diff --git a/lib/pengine/pe_output.c b/lib/pengine/pe_output.c index d9a3debbc5..556e61fc59 100644 --- a/lib/pengine/pe_output.c +++ b/lib/pengine/pe_output.c @@ -1,2792 +1,2791 @@ /* * Copyright 2019-2021 the Pacemaker project contributors * * The version control history for this file may have further details. * * This source code is licensed under the GNU Lesser General Public License * version 2.1 or later (LGPLv2.1+) WITHOUT ANY WARRANTY. */ #include #include #include #include #include #include #include /* Never display node attributes whose name starts with one of these prefixes */ #define FILTER_STR { PCMK__FAIL_COUNT_PREFIX, PCMK__LAST_FAILURE_PREFIX, \ "shutdown", "terminate", "standby", "probe_complete", \ "#", NULL } static int compare_attribute(gconstpointer a, gconstpointer b) { int rc; rc = strcmp((const char *)a, (const char *)b); return rc; } /*! * \internal * \brief Determine whether extended information about an attribute should be added. * * \param[in] node Node that ran this resource. * \param[in] rsc_list The list of resources for this node. * \param[in] attrname The attribute to find. * \param[out] expected_score The expected value for this attribute. * * \return TRUE if extended information should be printed, FALSE otherwise * \note Currently, extended information is only supported for ping/pingd * resources, for which a message will be printed if connectivity is lost * or degraded. */ static gboolean add_extra_info(pe_node_t *node, GList *rsc_list, pe_working_set_t *data_set, const char *attrname, int *expected_score) { GList *gIter = NULL; for (gIter = rsc_list; gIter != NULL; gIter = gIter->next) { pe_resource_t *rsc = (pe_resource_t *) gIter->data; const char *type = g_hash_table_lookup(rsc->meta, "type"); const char *name = NULL; GHashTable *params = NULL; if (rsc->children != NULL) { if (add_extra_info(node, rsc->children, data_set, attrname, expected_score)) { return TRUE; } } if (!pcmk__strcase_any_of(type, "ping", "pingd", NULL)) { continue; } params = pe_rsc_params(rsc, node, data_set); name = g_hash_table_lookup(params, "name"); if (name == NULL) { name = "pingd"; } /* To identify the resource with the attribute name. */ if (pcmk__str_eq(name, attrname, pcmk__str_casei)) { int host_list_num = 0; const char *hosts = g_hash_table_lookup(params, "host_list"); const char *multiplier = g_hash_table_lookup(params, "multiplier"); int multiplier_i; if (hosts) { char **host_list = g_strsplit(hosts, " ", 0); host_list_num = g_strv_length(host_list); g_strfreev(host_list); } if ((multiplier == NULL) || (pcmk__scan_min_int(multiplier, &multiplier_i, INT_MIN) != pcmk_rc_ok)) { /* The ocf:pacemaker:ping resource agent defaults multiplier to * 1. The agent currently does not handle invalid text, but it * should, and this would be a reasonable choice ... */ multiplier_i = 1; } *expected_score = host_list_num * multiplier_i; return TRUE; } } return FALSE; } static GList * filter_attr_list(GList *attr_list, char *name) { int i; const char *filt_str[] = FILTER_STR; CRM_CHECK(name != NULL, return attr_list); /* filtering automatic attributes */ for (i = 0; filt_str[i] != NULL; i++) { if (g_str_has_prefix(name, filt_str[i])) { return attr_list; } } return g_list_insert_sorted(attr_list, name, compare_attribute); } static GList * get_operation_list(xmlNode *rsc_entry) { GList *op_list = NULL; xmlNode *rsc_op = NULL; for (rsc_op = pcmk__xe_first_child(rsc_entry); rsc_op != NULL; rsc_op = pcmk__xe_next(rsc_op)) { const char *task = crm_element_value(rsc_op, XML_LRM_ATTR_TASK); const char *interval_ms_s = crm_element_value(rsc_op, XML_LRM_ATTR_INTERVAL_MS); const char *op_rc = crm_element_value(rsc_op, XML_LRM_ATTR_RC); int op_rc_i; pcmk__scan_min_int(op_rc, &op_rc_i, 0); /* Display 0-interval monitors as "probe" */ if (pcmk__str_eq(task, CRMD_ACTION_STATUS, pcmk__str_casei) && pcmk__str_eq(interval_ms_s, "0", pcmk__str_null_matches | pcmk__str_casei)) { task = "probe"; } /* Ignore notifies and some probes */ if (pcmk__str_eq(task, CRMD_ACTION_NOTIFY, pcmk__str_casei) || (pcmk__str_eq(task, "probe", pcmk__str_casei) && (op_rc_i == 7))) { continue; } if (pcmk__str_eq((const char *)rsc_op->name, XML_LRM_TAG_RSC_OP, pcmk__str_none)) { op_list = g_list_append(op_list, rsc_op); } } op_list = g_list_sort(op_list, sort_op_by_callid); return op_list; } static void add_dump_node(gpointer key, gpointer value, gpointer user_data) { xmlNodePtr node = user_data; pcmk_create_xml_text_node(node, (const char *) key, (const char *) value); } static void append_dump_text(gpointer key, gpointer value, gpointer user_data) { char **dump_text = user_data; char *new_text = crm_strdup_printf("%s %s=%s", *dump_text, (char *)key, (char *)value); free(*dump_text); *dump_text = new_text; } static char * failed_action_string(xmlNodePtr xml_op) { const char *op_key = crm_element_value(xml_op, XML_LRM_ATTR_TASK_KEY); int rc; int status; const char *exit_reason = crm_element_value(xml_op, XML_LRM_ATTR_EXIT_REASON); time_t last_change = 0; pcmk__scan_min_int(crm_element_value(xml_op, XML_LRM_ATTR_RC), &rc, 0); pcmk__scan_min_int(crm_element_value(xml_op, XML_LRM_ATTR_OPSTATUS), &status, 0); if (crm_element_value_epoch(xml_op, XML_RSC_OP_LAST_CHANGE, &last_change) == pcmk_ok) { crm_time_t *crm_when = crm_time_new(NULL); char *time_s = NULL; char *buf = NULL; crm_time_set_timet(crm_when, &last_change); time_s = crm_time_as_string(crm_when, crm_time_log_date | crm_time_log_timeofday | crm_time_log_with_timezone); buf = crm_strdup_printf("%s on %s '%s' (%d): call=%s, status='%s', " "exitreason='%s', " XML_RSC_OP_LAST_CHANGE "='%s', queued=%sms, exec=%sms", op_key ? op_key : ID(xml_op), crm_element_value(xml_op, XML_ATTR_UNAME), services_ocf_exitcode_str(rc), rc, crm_element_value(xml_op, XML_LRM_ATTR_CALLID), services_lrm_status_str(status), exit_reason ? exit_reason : "none", time_s, crm_element_value(xml_op, XML_RSC_OP_T_QUEUE), crm_element_value(xml_op, XML_RSC_OP_T_EXEC)); crm_time_free(crm_when); free(time_s); return buf; } else { return crm_strdup_printf("%s on %s '%s' (%d): call=%s, status=%s, exitreason='%s'", op_key ? op_key : ID(xml_op), crm_element_value(xml_op, XML_ATTR_UNAME), services_ocf_exitcode_str(rc), rc, crm_element_value(xml_op, XML_LRM_ATTR_CALLID), services_lrm_status_str(status), exit_reason ? exit_reason : "none"); } } static const char * get_cluster_stack(pe_working_set_t *data_set) { xmlNode *stack = get_xpath_object("//nvpair[@name='cluster-infrastructure']", data_set->input, LOG_DEBUG); return stack? crm_element_value(stack, XML_NVPAIR_ATTR_VALUE) : "unknown"; } static char * last_changed_string(const char *last_written, const char *user, const char *client, const char *origin) { if (last_written != NULL || user != NULL || client != NULL || origin != NULL) { return crm_strdup_printf("%s%s%s%s%s%s%s", last_written ? last_written : "", user ? " by " : "", user ? user : "", client ? " via " : "", client ? client : "", origin ? " on " : "", origin ? origin : ""); } else { return strdup(""); } } static char * op_history_string(xmlNode *xml_op, const char *task, const char *interval_ms_s, int rc, gboolean print_timing) { const char *call = crm_element_value(xml_op, XML_LRM_ATTR_CALLID); char *interval_str = NULL; char *buf = NULL; if (interval_ms_s && !pcmk__str_eq(interval_ms_s, "0", pcmk__str_casei)) { char *pair = pcmk__format_nvpair("interval", interval_ms_s, "ms"); interval_str = crm_strdup_printf(" %s", pair); free(pair); } if (print_timing) { char *last_change_str = NULL; char *exec_str = NULL; char *queue_str = NULL; const char *value = NULL; time_t epoch = 0; if ((crm_element_value_epoch(xml_op, XML_RSC_OP_LAST_CHANGE, &epoch) == pcmk_ok) && (epoch > 0)) { char *time = pcmk__format_named_time(XML_RSC_OP_LAST_CHANGE, epoch); last_change_str = crm_strdup_printf(" %s", time); free(time); } value = crm_element_value(xml_op, XML_RSC_OP_T_EXEC); if (value) { char *pair = pcmk__format_nvpair(XML_RSC_OP_T_EXEC, value, "ms"); exec_str = crm_strdup_printf(" %s", pair); free(pair); } value = crm_element_value(xml_op, XML_RSC_OP_T_QUEUE); if (value) { char *pair = pcmk__format_nvpair(XML_RSC_OP_T_QUEUE, value, "ms"); queue_str = crm_strdup_printf(" %s", pair); free(pair); } buf = crm_strdup_printf("(%s) %s:%s%s%s%s rc=%d (%s)", call, task, interval_str ? interval_str : "", last_change_str ? last_change_str : "", exec_str ? exec_str : "", queue_str ? queue_str : "", rc, services_ocf_exitcode_str(rc)); if (last_change_str) { free(last_change_str); } if (exec_str) { free(exec_str); } if (queue_str) { free(queue_str); } } else { buf = crm_strdup_printf("(%s) %s%s%s", call, task, interval_str ? ":" : "", interval_str ? interval_str : ""); } if (interval_str) { free(interval_str); } return buf; } static char * resource_history_string(pe_resource_t *rsc, const char *rsc_id, gboolean all, int failcount, time_t last_failure) { char *buf = NULL; if (rsc == NULL) { buf = crm_strdup_printf("%s: orphan", rsc_id); } else if (all || failcount || last_failure > 0) { char *failcount_s = NULL; char *lastfail_s = NULL; if (failcount > 0) { failcount_s = crm_strdup_printf(" %s=%d", PCMK__FAIL_COUNT_PREFIX, failcount); } else { failcount_s = strdup(""); } if (last_failure > 0) { lastfail_s = crm_strdup_printf(" %s='%s'", PCMK__LAST_FAILURE_PREFIX, pcmk__epoch2str(&last_failure)); } buf = crm_strdup_printf("%s: migration-threshold=%d%s%s", rsc_id, rsc->migration_threshold, failcount_s, lastfail_s? lastfail_s : ""); free(failcount_s); free(lastfail_s); } else { buf = crm_strdup_printf("%s:", rsc_id); } return buf; } PCMK__OUTPUT_ARGS("cluster-summary", "pe_working_set_t *", "unsigned int", "unsigned int") int pe__cluster_summary(pcmk__output_t *out, va_list args) { pe_working_set_t *data_set = va_arg(args, pe_working_set_t *); unsigned int section_opts = va_arg(args, unsigned int); unsigned int show_opts = va_arg(args, unsigned int); int rc = pcmk_rc_no_output; const char *stack_s = get_cluster_stack(data_set); if (pcmk_is_set(section_opts, pcmk_section_stack)) { PCMK__OUTPUT_LIST_HEADER(out, FALSE, rc, "Cluster Summary"); out->message(out, "cluster-stack", stack_s); } /* Always print DC if none, even if not requested */ if (data_set->dc_node == NULL || pcmk_is_set(section_opts, pcmk_section_dc)) { xmlNode *dc_version = get_xpath_object("//nvpair[@name='dc-version']", data_set->input, LOG_DEBUG); const char *dc_version_s = dc_version? crm_element_value(dc_version, XML_NVPAIR_ATTR_VALUE) : NULL; const char *quorum = crm_element_value(data_set->input, XML_ATTR_HAVE_QUORUM); char *dc_name = data_set->dc_node ? pe__node_display_name(data_set->dc_node, pcmk_is_set(show_opts, pcmk_show_node_id)) : NULL; PCMK__OUTPUT_LIST_HEADER(out, FALSE, rc, "Cluster Summary"); out->message(out, "cluster-dc", data_set->dc_node, quorum, dc_version_s, dc_name); free(dc_name); } if (pcmk_is_set(section_opts, pcmk_section_times)) { const char *last_written = crm_element_value(data_set->input, XML_CIB_ATTR_WRITTEN); const char *user = crm_element_value(data_set->input, XML_ATTR_UPDATE_USER); const char *client = crm_element_value(data_set->input, XML_ATTR_UPDATE_CLIENT); const char *origin = crm_element_value(data_set->input, XML_ATTR_UPDATE_ORIG); PCMK__OUTPUT_LIST_HEADER(out, FALSE, rc, "Cluster Summary"); out->message(out, "cluster-times", last_written, user, client, origin); } if (pcmk_is_set(section_opts, pcmk_section_counts)) { PCMK__OUTPUT_LIST_HEADER(out, FALSE, rc, "Cluster Summary"); out->message(out, "cluster-counts", g_list_length(data_set->nodes), data_set->ninstances, data_set->disabled_resources, data_set->blocked_resources); } if (pcmk_is_set(section_opts, pcmk_section_options)) { PCMK__OUTPUT_LIST_HEADER(out, FALSE, rc, "Cluster Summary"); out->message(out, "cluster-options", data_set); } PCMK__OUTPUT_LIST_FOOTER(out, rc); if (out->message(out, "maint-mode", data_set->flags) == pcmk_rc_ok) { rc = pcmk_rc_ok; } return rc; } PCMK__OUTPUT_ARGS("cluster-summary", "pe_working_set_t *", "unsigned int", "unsigned int") static int cluster_summary_html(pcmk__output_t *out, va_list args) { pe_working_set_t *data_set = va_arg(args, pe_working_set_t *); unsigned int section_opts = va_arg(args, unsigned int); unsigned int show_opts = va_arg(args, unsigned int); int rc = pcmk_rc_no_output; const char *stack_s = get_cluster_stack(data_set); if (pcmk_is_set(section_opts, pcmk_section_stack)) { PCMK__OUTPUT_LIST_HEADER(out, FALSE, rc, "Cluster Summary"); out->message(out, "cluster-stack", stack_s); } /* Always print DC if none, even if not requested */ if (data_set->dc_node == NULL || pcmk_is_set(section_opts, pcmk_section_dc)) { xmlNode *dc_version = get_xpath_object("//nvpair[@name='dc-version']", data_set->input, LOG_DEBUG); const char *dc_version_s = dc_version? crm_element_value(dc_version, XML_NVPAIR_ATTR_VALUE) : NULL; const char *quorum = crm_element_value(data_set->input, XML_ATTR_HAVE_QUORUM); char *dc_name = data_set->dc_node ? pe__node_display_name(data_set->dc_node, pcmk_is_set(show_opts, pcmk_show_node_id)) : NULL; PCMK__OUTPUT_LIST_HEADER(out, FALSE, rc, "Cluster Summary"); out->message(out, "cluster-dc", data_set->dc_node, quorum, dc_version_s, dc_name); free(dc_name); } if (pcmk_is_set(section_opts, pcmk_section_times)) { const char *last_written = crm_element_value(data_set->input, XML_CIB_ATTR_WRITTEN); const char *user = crm_element_value(data_set->input, XML_ATTR_UPDATE_USER); const char *client = crm_element_value(data_set->input, XML_ATTR_UPDATE_CLIENT); const char *origin = crm_element_value(data_set->input, XML_ATTR_UPDATE_ORIG); PCMK__OUTPUT_LIST_HEADER(out, FALSE, rc, "Cluster Summary"); out->message(out, "cluster-times", last_written, user, client, origin); } if (pcmk_is_set(section_opts, pcmk_section_counts)) { PCMK__OUTPUT_LIST_HEADER(out, FALSE, rc, "Cluster Summary"); out->message(out, "cluster-counts", g_list_length(data_set->nodes), data_set->ninstances, data_set->disabled_resources, data_set->blocked_resources); } if (pcmk_is_set(section_opts, pcmk_section_options)) { /* Kind of a hack - close the list we may have opened earlier in this * function so we can put all the options into their own list. We * only want to do this on HTML output, though. */ PCMK__OUTPUT_LIST_FOOTER(out, rc); out->begin_list(out, NULL, NULL, "Config Options"); out->message(out, "cluster-options", data_set); } PCMK__OUTPUT_LIST_FOOTER(out, rc); if (out->message(out, "maint-mode", data_set->flags) == pcmk_rc_ok) { rc = pcmk_rc_ok; } return rc; } char * pe__node_display_name(pe_node_t *node, bool print_detail) { char *node_name; const char *node_host = NULL; const char *node_id = NULL; int name_len; CRM_ASSERT((node != NULL) && (node->details != NULL) && (node->details->uname != NULL)); /* Host is displayed only if this is a guest node */ if (pe__is_guest_node(node)) { pe_node_t *host_node = pe__current_node(node->details->remote_rsc); if (host_node && host_node->details) { node_host = host_node->details->uname; } if (node_host == NULL) { node_host = ""; /* so we at least get "uname@" to indicate guest */ } } /* Node ID is displayed if different from uname and detail is requested */ if (print_detail && !pcmk__str_eq(node->details->uname, node->details->id, pcmk__str_casei)) { node_id = node->details->id; } /* Determine name length */ name_len = strlen(node->details->uname) + 1; if (node_host) { name_len += strlen(node_host) + 1; /* "@node_host" */ } if (node_id) { name_len += strlen(node_id) + 3; /* + " (node_id)" */ } /* Allocate and populate display name */ node_name = malloc(name_len); CRM_ASSERT(node_name != NULL); strcpy(node_name, node->details->uname); if (node_host) { strcat(node_name, "@"); strcat(node_name, node_host); } if (node_id) { strcat(node_name, " ("); strcat(node_name, node_id); strcat(node_name, ")"); } return node_name; } int pe__name_and_nvpairs_xml(pcmk__output_t *out, bool is_list, const char *tag_name , size_t pairs_count, ...) { xmlNodePtr xml_node = NULL; va_list args; CRM_ASSERT(tag_name != NULL); xml_node = pcmk__output_xml_peek_parent(out); CRM_ASSERT(xml_node != NULL); xml_node = is_list ? create_xml_node(xml_node, tag_name) : xmlNewChild(xml_node, NULL, (pcmkXmlStr) tag_name, NULL); va_start(args, pairs_count); while(pairs_count--) { const char *param_name = va_arg(args, const char *); const char *param_value = va_arg(args, const char *); if (param_name && param_value) { crm_xml_add(xml_node, param_name, param_value); } }; va_end(args); if (is_list) { pcmk__output_xml_push_parent(out, xml_node); } return pcmk_rc_ok; } static const char * role_desc(enum rsc_role_e role) { if (role == RSC_ROLE_PROMOTED) { #ifdef PCMK__COMPAT_2_0 return "as " RSC_ROLE_PROMOTED_LEGACY_S " "; #else return "in " RSC_ROLE_PROMOTED_S " role "; #endif } return ""; } PCMK__OUTPUT_ARGS("ban", "pe_node_t *", "pe__location_t *", "unsigned int") static int ban_html(pcmk__output_t *out, va_list args) { pe_node_t *pe_node = va_arg(args, pe_node_t *); pe__location_t *location = va_arg(args, pe__location_t *); unsigned int show_opts = va_arg(args, unsigned int); char *node_name = pe__node_display_name(pe_node, pcmk_is_set(show_opts, pcmk_show_node_id)); char *buf = crm_strdup_printf("%s\tprevents %s from running %son %s", location->id, location->rsc_lh->id, role_desc(location->role_filter), node_name); pcmk__output_create_html_node(out, "li", NULL, NULL, buf); free(node_name); free(buf); return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("ban", "pe_node_t *", "pe__location_t *", "unsigned int") int pe__ban_text(pcmk__output_t *out, va_list args) { pe_node_t *pe_node = va_arg(args, pe_node_t *); pe__location_t *location = va_arg(args, pe__location_t *); unsigned int show_opts = va_arg(args, unsigned int); char *node_name = pe__node_display_name(pe_node, pcmk_is_set(show_opts, pcmk_show_node_id)); out->list_item(out, NULL, "%s\tprevents %s from running %son %s", location->id, location->rsc_lh->id, role_desc(location->role_filter), node_name); free(node_name); return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("ban", "pe_node_t *", "pe__location_t *", "unsigned int") static int ban_xml(pcmk__output_t *out, va_list args) { pe_node_t *pe_node = va_arg(args, pe_node_t *); pe__location_t *location = va_arg(args, pe__location_t *); unsigned int show_opts G_GNUC_UNUSED = va_arg(args, unsigned int); const char *promoted_only = pcmk__btoa(location->role_filter == RSC_ROLE_PROMOTED); char *weight_s = pcmk__itoa(pe_node->weight); pcmk__output_create_xml_node(out, "ban", "id", location->id, "resource", location->rsc_lh->id, "node", pe_node->details->uname, "weight", weight_s, "promoted-only", promoted_only, /* This is a deprecated alias for * promoted_only. Removing it will break * backward compatibility of the API schema, * which will require an API schema major * version bump. */ "master_only", promoted_only, NULL); free(weight_s); return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("ban-list", "pe_working_set_t *", "const char *", "GList *", "unsigned int", "gboolean") static int ban_list(pcmk__output_t *out, va_list args) { pe_working_set_t *data_set = va_arg(args, pe_working_set_t *); const char *prefix = va_arg(args, const char *); GList *only_rsc = va_arg(args, GList *); unsigned int show_opts = va_arg(args, unsigned int); gboolean print_spacer = va_arg(args, gboolean); GList *gIter, *gIter2; int rc = pcmk_rc_no_output; /* Print each ban */ for (gIter = data_set->placement_constraints; gIter != NULL; gIter = gIter->next) { pe__location_t *location = gIter->data; if (prefix != NULL && !g_str_has_prefix(location->id, prefix)) { continue; } if (!pcmk__str_in_list(only_rsc, rsc_printable_id(location->rsc_lh)) && !pcmk__str_in_list(only_rsc, rsc_printable_id(uber_parent(location->rsc_lh)))) { continue; } for (gIter2 = location->node_list_rh; gIter2 != NULL; gIter2 = gIter2->next) { pe_node_t *node = (pe_node_t *) gIter2->data; if (node->weight < 0) { PCMK__OUTPUT_LIST_HEADER(out, print_spacer, rc, "Negative Location Constraints"); out->message(out, "ban", node, location, show_opts); } } } PCMK__OUTPUT_LIST_FOOTER(out, rc); return rc; } PCMK__OUTPUT_ARGS("cluster-counts", "unsigned int", "int", "int", "int") static int cluster_counts_html(pcmk__output_t *out, va_list args) { unsigned int nnodes = va_arg(args, unsigned int); int nresources = va_arg(args, int); int ndisabled = va_arg(args, int); int nblocked = va_arg(args, int); xmlNodePtr nodes_node = pcmk__output_create_xml_node(out, "li", NULL); xmlNodePtr resources_node = pcmk__output_create_xml_node(out, "li", NULL); char *nnodes_str = crm_strdup_printf("%d node%s configured", nnodes, pcmk__plural_s(nnodes)); pcmk_create_html_node(nodes_node, "span", NULL, NULL, nnodes_str); free(nnodes_str); if (ndisabled && nblocked) { char *s = crm_strdup_printf("%d resource instance%s configured (%d ", nresources, pcmk__plural_s(nresources), ndisabled); pcmk_create_html_node(resources_node, "span", NULL, NULL, s); free(s); pcmk_create_html_node(resources_node, "span", NULL, "bold", "DISABLED"); s = crm_strdup_printf(", %d ", nblocked); pcmk_create_html_node(resources_node, "span", NULL, NULL, s); free(s); pcmk_create_html_node(resources_node, "span", NULL, "bold", "BLOCKED"); pcmk_create_html_node(resources_node, "span", NULL, NULL, " from further action due to failure)"); } else if (ndisabled && !nblocked) { char *s = crm_strdup_printf("%d resource instance%s configured (%d ", nresources, pcmk__plural_s(nresources), ndisabled); pcmk_create_html_node(resources_node, "span", NULL, NULL, s); free(s); pcmk_create_html_node(resources_node, "span", NULL, "bold", "DISABLED"); pcmk_create_html_node(resources_node, "span", NULL, NULL, ")"); } else if (!ndisabled && nblocked) { char *s = crm_strdup_printf("%d resource instance%s configured (%d ", nresources, pcmk__plural_s(nresources), nblocked); pcmk_create_html_node(resources_node, "span", NULL, NULL, s); free(s); pcmk_create_html_node(resources_node, "span", NULL, "bold", "BLOCKED"); pcmk_create_html_node(resources_node, "span", NULL, NULL, " from further action due to failure)"); } else { char *s = crm_strdup_printf("%d resource instance%s configured", nresources, pcmk__plural_s(nresources)); pcmk_create_html_node(resources_node, "span", NULL, NULL, s); free(s); } return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("cluster-counts", "unsigned int", "int", "int", "int") int pe__cluster_counts_text(pcmk__output_t *out, va_list args) { unsigned int nnodes = va_arg(args, unsigned int); int nresources = va_arg(args, int); int ndisabled = va_arg(args, int); int nblocked = va_arg(args, int); out->list_item(out, NULL, "%d node%s configured", nnodes, pcmk__plural_s(nnodes)); if (ndisabled && nblocked) { out->list_item(out, NULL, "%d resource instance%s configured " "(%d DISABLED, %d BLOCKED from " "further action due to failure)", nresources, pcmk__plural_s(nresources), ndisabled, nblocked); } else if (ndisabled && !nblocked) { out->list_item(out, NULL, "%d resource instance%s configured " "(%d DISABLED)", nresources, pcmk__plural_s(nresources), ndisabled); } else if (!ndisabled && nblocked) { out->list_item(out, NULL, "%d resource instance%s configured " "(%d BLOCKED from further action " "due to failure)", nresources, pcmk__plural_s(nresources), nblocked); } else { out->list_item(out, NULL, "%d resource instance%s configured", nresources, pcmk__plural_s(nresources)); } return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("cluster-counts", "unsigned int", "int", "int", "int") static int cluster_counts_xml(pcmk__output_t *out, va_list args) { unsigned int nnodes = va_arg(args, unsigned int); int nresources = va_arg(args, int); int ndisabled = va_arg(args, int); int nblocked = va_arg(args, int); xmlNodePtr nodes_node = pcmk__output_create_xml_node(out, "nodes_configured", NULL); xmlNodePtr resources_node = pcmk__output_create_xml_node(out, "resources_configured", NULL); char *s = pcmk__itoa(nnodes); crm_xml_add(nodes_node, "number", s); free(s); s = pcmk__itoa(nresources); crm_xml_add(resources_node, "number", s); free(s); s = pcmk__itoa(ndisabled); crm_xml_add(resources_node, "disabled", s); free(s); s = pcmk__itoa(nblocked); crm_xml_add(resources_node, "blocked", s); free(s); return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("cluster-dc", "pe_node_t *", "const char *", "const char *", "char *") static int cluster_dc_html(pcmk__output_t *out, va_list args) { pe_node_t *dc = va_arg(args, pe_node_t *); const char *quorum = va_arg(args, const char *); const char *dc_version_s = va_arg(args, const char *); char *dc_name = va_arg(args, char *); xmlNodePtr node = pcmk__output_create_xml_node(out, "li", NULL); pcmk_create_html_node(node, "span", NULL, "bold", "Current DC: "); if (dc) { if (crm_is_true(quorum)) { char *buf = crm_strdup_printf("%s (version %s) - partition with quorum", dc_name, dc_version_s ? dc_version_s : "unknown"); pcmk_create_html_node(node, "span", NULL, NULL, buf); free(buf); } else { char *buf = crm_strdup_printf("%s (version %s) - partition", dc_name, dc_version_s ? dc_version_s : "unknown"); pcmk_create_html_node(node, "span", NULL, NULL, buf); free(buf); pcmk_create_html_node(node, "span", NULL, "warning", "WITHOUT"); pcmk_create_html_node(node, "span", NULL, NULL, "quorum"); } } else { pcmk_create_html_node(node ,"span", NULL, "warning", "NONE"); } return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("cluster-dc", "pe_node_t *", "const char *", "const char *", "char *") int pe__cluster_dc_text(pcmk__output_t *out, va_list args) { pe_node_t *dc = va_arg(args, pe_node_t *); const char *quorum = va_arg(args, const char *); const char *dc_version_s = va_arg(args, const char *); char *dc_name = va_arg(args, char *); if (dc) { out->list_item(out, "Current DC", "%s (version %s) - partition %s quorum", dc_name, dc_version_s ? dc_version_s : "unknown", crm_is_true(quorum) ? "with" : "WITHOUT"); } else { out->list_item(out, "Current DC", "NONE"); } return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("cluster-dc", "pe_node_t *", "const char *", "const char *", "char *") static int cluster_dc_xml(pcmk__output_t *out, va_list args) { pe_node_t *dc = va_arg(args, pe_node_t *); const char *quorum = va_arg(args, const char *); const char *dc_version_s = va_arg(args, const char *); char *dc_name G_GNUC_UNUSED = va_arg(args, char *); if (dc) { pcmk__output_create_xml_node(out, "current_dc", "present", "true", "version", dc_version_s ? dc_version_s : "", "name", dc->details->uname, "id", dc->details->id, "with_quorum", pcmk__btoa(crm_is_true(quorum)), NULL); } else { pcmk__output_create_xml_node(out, "current_dc", "present", "false", NULL); } return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("maint-mode", "unsigned long long int") int pe__cluster_maint_mode_text(pcmk__output_t *out, va_list args) { unsigned long long flags = va_arg(args, unsigned long long); if (pcmk_is_set(flags, pe_flag_maintenance_mode)) { pcmk__formatted_printf(out, "\n *** Resource management is DISABLED ***\n"); pcmk__formatted_printf(out, " The cluster will not attempt to start, stop or recover services\n"); return pcmk_rc_ok; } else if (pcmk_is_set(flags, pe_flag_stop_everything)) { pcmk__formatted_printf(out, "\n *** Resource management is DISABLED ***\n"); pcmk__formatted_printf(out, " The cluster will keep all resources stopped\n"); return pcmk_rc_ok; } else { return pcmk_rc_no_output; } } PCMK__OUTPUT_ARGS("cluster-options", "pe_working_set_t *") static int cluster_options_html(pcmk__output_t *out, va_list args) { pe_working_set_t *data_set = va_arg(args, pe_working_set_t *); out->list_item(out, NULL, "STONITH of failed nodes %s", pcmk_is_set(data_set->flags, pe_flag_stonith_enabled) ? "enabled" : "disabled"); out->list_item(out, NULL, "Cluster is %s", pcmk_is_set(data_set->flags, pe_flag_symmetric_cluster) ? "symmetric" : "asymmetric"); switch (data_set->no_quorum_policy) { case no_quorum_freeze: out->list_item(out, NULL, "No quorum policy: Freeze resources"); break; case no_quorum_stop: out->list_item(out, NULL, "No quorum policy: Stop ALL resources"); break; case no_quorum_demote: out->list_item(out, NULL, "No quorum policy: Demote promotable " "resources and stop all other resources"); break; case no_quorum_ignore: out->list_item(out, NULL, "No quorum policy: Ignore"); break; case no_quorum_suicide: out->list_item(out, NULL, "No quorum policy: Suicide"); break; } if (pcmk_is_set(data_set->flags, pe_flag_maintenance_mode)) { xmlNodePtr node = pcmk__output_create_xml_node(out, "li", NULL); pcmk_create_html_node(node, "span", NULL, NULL, "Resource management: "); pcmk_create_html_node(node, "span", NULL, "bold", "DISABLED"); pcmk_create_html_node(node, "span", NULL, NULL, " (the cluster will not attempt to start, stop, or recover services)"); } else if (pcmk_is_set(data_set->flags, pe_flag_stop_everything)) { xmlNodePtr node = pcmk__output_create_xml_node(out, "li", NULL); pcmk_create_html_node(node, "span", NULL, NULL, "Resource management: "); pcmk_create_html_node(node, "span", NULL, "bold", "STOPPED"); pcmk_create_html_node(node, "span", NULL, NULL, " (the cluster will keep all resources stopped)"); } else { out->list_item(out, NULL, "Resource management: enabled"); } return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("cluster-options", "pe_working_set_t *") static int cluster_options_log(pcmk__output_t *out, va_list args) { pe_working_set_t *data_set = va_arg(args, pe_working_set_t *); if (pcmk_is_set(data_set->flags, pe_flag_maintenance_mode)) { return out->info(out, "Resource management is DISABLED. The cluster will not attempt to start, stop or recover services."); } else if (pcmk_is_set(data_set->flags, pe_flag_stop_everything)) { return out->info(out, "Resource management is DISABLED. The cluster has stopped all resources."); } else { return pcmk_rc_no_output; } } PCMK__OUTPUT_ARGS("cluster-options", "pe_working_set_t *") int pe__cluster_options_text(pcmk__output_t *out, va_list args) { pe_working_set_t *data_set = va_arg(args, pe_working_set_t *); out->list_item(out, NULL, "STONITH of failed nodes %s", pcmk_is_set(data_set->flags, pe_flag_stonith_enabled) ? "enabled" : "disabled"); out->list_item(out, NULL, "Cluster is %s", pcmk_is_set(data_set->flags, pe_flag_symmetric_cluster) ? "symmetric" : "asymmetric"); switch (data_set->no_quorum_policy) { case no_quorum_freeze: out->list_item(out, NULL, "No quorum policy: Freeze resources"); break; case no_quorum_stop: out->list_item(out, NULL, "No quorum policy: Stop ALL resources"); break; case no_quorum_demote: out->list_item(out, NULL, "No quorum policy: Demote promotable " "resources and stop all other resources"); break; case no_quorum_ignore: out->list_item(out, NULL, "No quorum policy: Ignore"); break; case no_quorum_suicide: out->list_item(out, NULL, "No quorum policy: Suicide"); break; } return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("cluster-options", "pe_working_set_t *") static int cluster_options_xml(pcmk__output_t *out, va_list args) { pe_working_set_t *data_set = va_arg(args, pe_working_set_t *); const char *no_quorum_policy = NULL; switch (data_set->no_quorum_policy) { case no_quorum_freeze: no_quorum_policy = "freeze"; break; case no_quorum_stop: no_quorum_policy = "stop"; break; case no_quorum_demote: no_quorum_policy = "demote"; break; case no_quorum_ignore: no_quorum_policy = "ignore"; break; case no_quorum_suicide: no_quorum_policy = "suicide"; break; } pcmk__output_create_xml_node(out, "cluster_options", "stonith-enabled", pcmk__btoa(pcmk_is_set(data_set->flags, pe_flag_stonith_enabled)), "symmetric-cluster", pcmk__btoa(pcmk_is_set(data_set->flags, pe_flag_symmetric_cluster)), "no-quorum-policy", no_quorum_policy, "maintenance-mode", pcmk__btoa(pcmk_is_set(data_set->flags, pe_flag_maintenance_mode)), "stop-all-resources", pcmk__btoa(pcmk_is_set(data_set->flags, pe_flag_stop_everything)), NULL); return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("cluster-stack", "const char *") static int cluster_stack_html(pcmk__output_t *out, va_list args) { const char *stack_s = va_arg(args, const char *); xmlNodePtr node = pcmk__output_create_xml_node(out, "li", NULL); pcmk_create_html_node(node, "span", NULL, "bold", "Stack: "); pcmk_create_html_node(node, "span", NULL, NULL, stack_s); return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("cluster-stack", "const char *") int pe__cluster_stack_text(pcmk__output_t *out, va_list args) { const char *stack_s = va_arg(args, const char *); out->list_item(out, "Stack", "%s", stack_s); return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("cluster-stack", "const char *") static int cluster_stack_xml(pcmk__output_t *out, va_list args) { const char *stack_s = va_arg(args, const char *); pcmk__output_create_xml_node(out, "stack", "type", stack_s, NULL); return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("cluster-times", "const char *", "const char *", "const char *", "const char *") static int cluster_times_html(pcmk__output_t *out, va_list args) { const char *last_written = va_arg(args, const char *); const char *user = va_arg(args, const char *); const char *client = va_arg(args, const char *); const char *origin = va_arg(args, const char *); xmlNodePtr updated_node = pcmk__output_create_xml_node(out, "li", NULL); xmlNodePtr changed_node = pcmk__output_create_xml_node(out, "li", NULL); char *buf = last_changed_string(last_written, user, client, origin); pcmk_create_html_node(updated_node, "span", NULL, "bold", "Last updated: "); pcmk_create_html_node(updated_node, "span", NULL, NULL, pcmk__epoch2str(NULL)); pcmk_create_html_node(changed_node, "span", NULL, "bold", "Last change: "); pcmk_create_html_node(changed_node, "span", NULL, NULL, buf); free(buf); return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("cluster-times", "const char *", "const char *", "const char *", "const char *") static int cluster_times_xml(pcmk__output_t *out, va_list args) { const char *last_written = va_arg(args, const char *); const char *user = va_arg(args, const char *); const char *client = va_arg(args, const char *); const char *origin = va_arg(args, const char *); pcmk__output_create_xml_node(out, "last_update", "time", pcmk__epoch2str(NULL), NULL); pcmk__output_create_xml_node(out, "last_change", "time", last_written ? last_written : "", "user", user ? user : "", "client", client ? client : "", "origin", origin ? origin : "", NULL); return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("cluster-times", "const char *", "const char *", "const char *", "const char *") int pe__cluster_times_text(pcmk__output_t *out, va_list args) { const char *last_written = va_arg(args, const char *); const char *user = va_arg(args, const char *); const char *client = va_arg(args, const char *); const char *origin = va_arg(args, const char *); char *buf = last_changed_string(last_written, user, client, origin); out->list_item(out, "Last updated", "%s", pcmk__epoch2str(NULL)); out->list_item(out, "Last change", " %s", buf); free(buf); return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("failed-action", "xmlNodePtr") int pe__failed_action_text(pcmk__output_t *out, va_list args) { xmlNodePtr xml_op = va_arg(args, xmlNodePtr); char *s = failed_action_string(xml_op); out->list_item(out, NULL, "%s", s); free(s); return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("failed-action", "xmlNodePtr") static int failed_action_xml(pcmk__output_t *out, va_list args) { xmlNodePtr xml_op = va_arg(args, xmlNodePtr); const char *op_key = crm_element_value(xml_op, XML_LRM_ATTR_TASK_KEY); int rc; int status; const char *exit_reason = crm_element_value(xml_op, XML_LRM_ATTR_EXIT_REASON); time_t epoch = 0; char *rc_s = NULL; char *reason_s = crm_xml_escape(exit_reason ? exit_reason : "none"); xmlNodePtr node = NULL; pcmk__scan_min_int(crm_element_value(xml_op, XML_LRM_ATTR_RC), &rc, 0); pcmk__scan_min_int(crm_element_value(xml_op, XML_LRM_ATTR_OPSTATUS), &status, 0); rc_s = pcmk__itoa(rc); node = pcmk__output_create_xml_node(out, "failure", (op_key == NULL)? "id" : "op_key", (op_key == NULL)? ID(xml_op) : op_key, "node", crm_element_value(xml_op, XML_ATTR_UNAME), "exitstatus", services_ocf_exitcode_str(rc), "exitreason", reason_s, "exitcode", rc_s, "call", crm_element_value(xml_op, XML_LRM_ATTR_CALLID), "status", services_lrm_status_str(status), NULL); free(rc_s); if ((crm_element_value_epoch(xml_op, XML_RSC_OP_LAST_CHANGE, &epoch) == pcmk_ok) && (epoch > 0)) { guint interval_ms = 0; char *s = NULL; crm_time_t *crm_when = crm_time_new_undefined(); char *rc_change = NULL; crm_element_value_ms(xml_op, XML_LRM_ATTR_INTERVAL_MS, &interval_ms); s = pcmk__itoa(interval_ms); crm_time_set_timet(crm_when, &epoch); rc_change = crm_time_as_string(crm_when, crm_time_log_date | crm_time_log_timeofday | crm_time_log_with_timezone); pcmk__xe_set_props(node, XML_RSC_OP_LAST_CHANGE, rc_change, "queued", crm_element_value(xml_op, XML_RSC_OP_T_QUEUE), "exec", crm_element_value(xml_op, XML_RSC_OP_T_EXEC), "interval", s, "task", crm_element_value(xml_op, XML_LRM_ATTR_TASK), NULL); free(s); free(rc_change); crm_time_free(crm_when); } free(reason_s); return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("failed-action-list", "pe_working_set_t *", "GList *", "GList *", "gboolean") static int failed_action_list(pcmk__output_t *out, va_list args) { pe_working_set_t *data_set = va_arg(args, pe_working_set_t *); GList *only_node = va_arg(args, GList *); GList *only_rsc = va_arg(args, GList *); gboolean print_spacer = va_arg(args, gboolean); xmlNode *xml_op = NULL; int rc = pcmk_rc_no_output; const char *id = NULL; if (xmlChildElementCount(data_set->failed) == 0) { return rc; } for (xml_op = pcmk__xml_first_child(data_set->failed); xml_op != NULL; xml_op = pcmk__xml_next(xml_op)) { char *rsc = NULL; if (!pcmk__str_in_list(only_node, crm_element_value(xml_op, XML_ATTR_UNAME))) { continue; } id = crm_element_value(xml_op, XML_LRM_ATTR_TASK_KEY); if (parse_op_key(id ? id : ID(xml_op), &rsc, NULL, NULL) == FALSE) { continue; } if (!pcmk__str_in_list(only_rsc, rsc)) { free(rsc); continue; } free(rsc); PCMK__OUTPUT_LIST_HEADER(out, print_spacer, rc, "Failed Resource Actions"); out->message(out, "failed-action", xml_op); } PCMK__OUTPUT_LIST_FOOTER(out, rc); return rc; } PCMK__OUTPUT_ARGS("node", "pe_node_t *", "unsigned int", "unsigned int", "gboolean", "const char *", "gboolean", "GList *", "GList *") int pe__node_html(pcmk__output_t *out, va_list args) { pe_node_t *node = va_arg(args, pe_node_t *); unsigned int show_opts = va_arg(args, unsigned int); unsigned int print_opts = va_arg(args, unsigned int); gboolean full = va_arg(args, gboolean); const char *node_mode G_GNUC_UNUSED = va_arg(args, const char *); gboolean group_by_node = va_arg(args, gboolean); GList *only_node = va_arg(args, GList *); GList *only_rsc = va_arg(args, GList *); char *node_name = pe__node_display_name(node, pcmk_is_set(show_opts, pcmk_show_node_id)); char *buf = crm_strdup_printf("Node: %s", node_name); if (full) { xmlNodePtr item_node = pcmk__output_create_xml_node(out, "li", NULL); pcmk_create_html_node(item_node, "span", NULL, NULL, buf); if (node->details->standby_onfail && node->details->online) { pcmk_create_html_node(item_node, "span", NULL, "standby", " standby (on-fail)"); } else if (node->details->standby && node->details->online) { char *s = crm_strdup_printf(" standby%s", node->details->running_rsc ? " (with active resources)" : ""); pcmk_create_html_node(item_node, "span", NULL, " standby", s); free(s); } else if (node->details->standby) { pcmk_create_html_node(item_node, "span", NULL, "offline", " OFFLINE (standby)"); } else if (node->details->maintenance && node->details->online) { pcmk_create_html_node(item_node, "span", NULL, "maint", " maintenance"); } else if (node->details->maintenance) { pcmk_create_html_node(item_node, "span", NULL, "offline", " OFFLINE (maintenance)"); } else if (node->details->online) { pcmk_create_html_node(item_node, "span", NULL, "online", " online"); } else { pcmk_create_html_node(item_node, "span", NULL, "offline", " OFFLINE"); } if (pcmk_is_set(show_opts, pcmk_show_brief) && group_by_node) { GList *rscs = pe__filter_rsc_list(node->details->running_rsc, only_rsc); if (rscs != NULL) { out->begin_list(out, NULL, NULL, NULL); pe__rscs_brief_output(out, rscs, print_opts | pe_print_rsconly, FALSE); out->end_list(out); } } else if (group_by_node) { GList *lpc2 = NULL; out->begin_list(out, NULL, NULL, NULL); for (lpc2 = node->details->running_rsc; lpc2 != NULL; lpc2 = lpc2->next) { pe_resource_t *rsc = (pe_resource_t *) lpc2->data; out->message(out, crm_map_element_name(rsc->xml), print_opts | pe_print_rsconly, rsc, only_node, only_rsc); } out->end_list(out); } } else { out->begin_list(out, NULL, NULL, "%s", buf); } free(buf); free(node_name); return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("node", "pe_node_t *", "unsigned int", "unsigned int", "gboolean", "const char *", "gboolean", "GList *", "GList *") int pe__node_text(pcmk__output_t *out, va_list args) { pe_node_t *node = va_arg(args, pe_node_t *); unsigned int show_opts = va_arg(args, unsigned int); unsigned int print_opts = va_arg(args, unsigned int); gboolean full = va_arg(args, gboolean); const char *node_mode = va_arg(args, const char *); gboolean group_by_node = va_arg(args, gboolean); GList *only_node = va_arg(args, GList *); GList *only_rsc = va_arg(args, GList *); if (full) { char *node_name = pe__node_display_name(node, pcmk_is_set(show_opts, pcmk_show_node_id)); char *buf = NULL; /* Print the node name and status */ if (pe__is_guest_node(node)) { buf = crm_strdup_printf("GuestNode %s: %s", node_name, node_mode); } else if (pe__is_remote_node(node)) { buf = crm_strdup_printf("RemoteNode %s: %s", node_name, node_mode); } else { buf = crm_strdup_printf("Node %s: %s", node_name, node_mode); } /* If we're grouping by node, print its resources */ if (group_by_node) { if (pcmk_is_set(show_opts, pcmk_show_brief)) { GList *rscs = pe__filter_rsc_list(node->details->running_rsc, only_rsc); if (rscs != NULL) { out->begin_list(out, NULL, NULL, "%s", buf); out->begin_list(out, NULL, NULL, "Resources"); pe__rscs_brief_output(out, rscs, print_opts | pe_print_rsconly, FALSE); out->end_list(out); out->end_list(out); } } else { GList *gIter2 = NULL; out->begin_list(out, NULL, NULL, "%s", buf); out->begin_list(out, NULL, NULL, "Resources"); for (gIter2 = node->details->running_rsc; gIter2 != NULL; gIter2 = gIter2->next) { pe_resource_t *rsc = (pe_resource_t *) gIter2->data; out->message(out, crm_map_element_name(rsc->xml), print_opts | pe_print_rsconly, rsc, only_node, only_rsc); } out->end_list(out); out->end_list(out); } } else { out->list_item(out, NULL, "%s", buf); } free(buf); free(node_name); } else { char *node_name = pe__node_display_name(node, pcmk_is_set(show_opts, pcmk_show_node_id)); out->begin_list(out, NULL, NULL, "Node: %s", node_name); free(node_name); } return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("node", "pe_node_t *", "unsigned int", "unsigned int", "gboolean", "const char *", "gboolean", "GList *", "GList *") int pe__node_xml(pcmk__output_t *out, va_list args) { pe_node_t *node = va_arg(args, pe_node_t *); unsigned int show_opts G_GNUC_UNUSED = va_arg(args, unsigned int); unsigned int print_opts = va_arg(args, unsigned int); gboolean full = va_arg(args, gboolean); const char *node_mode G_GNUC_UNUSED = va_arg(args, const char *); gboolean group_by_node = va_arg(args, gboolean); GList *only_node = va_arg(args, GList *); GList *only_rsc = va_arg(args, GList *); if (full) { const char *node_type = "unknown"; char *length_s = pcmk__itoa(g_list_length(node->details->running_rsc)); switch (node->details->type) { case node_member: node_type = "member"; break; case node_remote: node_type = "remote"; break; case node_ping: node_type = "ping"; break; } pe__name_and_nvpairs_xml(out, true, "node", 13, "name", node->details->uname, "id", node->details->id, "online", pcmk__btoa(node->details->online), "standby", pcmk__btoa(node->details->standby), "standby_onfail", pcmk__btoa(node->details->standby_onfail), "maintenance", pcmk__btoa(node->details->maintenance), "pending", pcmk__btoa(node->details->pending), "unclean", pcmk__btoa(node->details->unclean), "shutdown", pcmk__btoa(node->details->shutdown), "expected_up", pcmk__btoa(node->details->expected_up), "is_dc", pcmk__btoa(node->details->is_dc), "resources_running", length_s, "type", node_type); if (pe__is_guest_node(node)) { xmlNodePtr xml_node = pcmk__output_xml_peek_parent(out); crm_xml_add(xml_node, "id_as_resource", node->details->remote_rsc->container->id); } if (group_by_node) { GList *lpc = NULL; for (lpc = node->details->running_rsc; lpc != NULL; lpc = lpc->next) { pe_resource_t *rsc = (pe_resource_t *) lpc->data; out->message(out, crm_map_element_name(rsc->xml), print_opts | pe_print_rsconly, rsc, only_node, only_rsc); } } free(length_s); out->end_list(out); } else { pcmk__output_xml_create_parent(out, "node", "name", node->details->uname, NULL); } return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("node-attribute", "const char *", "const char *", "gboolean", "int") int pe__node_attribute_text(pcmk__output_t *out, va_list args) { const char *name = va_arg(args, const char *); const char *value = va_arg(args, const char *); gboolean add_extra = va_arg(args, gboolean); int expected_score = va_arg(args, int); if (add_extra) { int v; if (value == NULL) { v = 0; } else { pcmk__scan_min_int(value, &v, INT_MIN); } if (v <= 0) { out->list_item(out, NULL, "%-32s\t: %-10s\t: Connectivity is lost", name, value); } else if (v < expected_score) { out->list_item(out, NULL, "%-32s\t: %-10s\t: Connectivity is degraded (Expected=%d)", name, value, expected_score); } else { out->list_item(out, NULL, "%-32s\t: %-10s", name, value); } } else { out->list_item(out, NULL, "%-32s\t: %-10s", name, value); } return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("node-attribute", "const char *", "const char *", "gboolean", "int") static int node_attribute_html(pcmk__output_t *out, va_list args) { const char *name = va_arg(args, const char *); const char *value = va_arg(args, const char *); gboolean add_extra = va_arg(args, gboolean); int expected_score = va_arg(args, int); if (add_extra) { int v; char *s = crm_strdup_printf("%s: %s", name, value); xmlNodePtr item_node = pcmk__output_create_xml_node(out, "li", NULL); if (value == NULL) { v = 0; } else { pcmk__scan_min_int(value, &v, INT_MIN); } pcmk_create_html_node(item_node, "span", NULL, NULL, s); free(s); if (v <= 0) { pcmk_create_html_node(item_node, "span", NULL, "bold", "(connectivity is lost)"); } else if (v < expected_score) { char *buf = crm_strdup_printf("(connectivity is degraded -- expected %d", expected_score); pcmk_create_html_node(item_node, "span", NULL, "bold", buf); free(buf); } } else { out->list_item(out, NULL, "%s: %s", name, value); } return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("node-and-op", "pe_working_set_t *", "xmlNodePtr") static int node_and_op(pcmk__output_t *out, va_list args) { pe_working_set_t *data_set = va_arg(args, pe_working_set_t *); xmlNodePtr xml_op = va_arg(args, xmlNodePtr); pe_resource_t *rsc = NULL; gchar *node_str = NULL; char *last_change_str = NULL; const char *op_rsc = crm_element_value(xml_op, "resource"); const char *op_key = crm_element_value(xml_op, XML_LRM_ATTR_TASK_KEY); int status; time_t last_change = 0; pcmk__scan_min_int(crm_element_value(xml_op, XML_LRM_ATTR_OPSTATUS), &status, 0); rsc = pe_find_resource(data_set->resources, op_rsc); if (rsc) { pe_node_t *node = pe__current_node(rsc); const char *target_role = g_hash_table_lookup(rsc->meta, XML_RSC_ATTR_TARGET_ROLE); int opts = pe_print_rsconly | pe_print_pending; if (node == NULL) { node = rsc->pending_node; } node_str = pcmk__native_output_string(rsc, rsc_printable_id(rsc), node, opts, target_role, false); } else { node_str = crm_strdup_printf("Unknown resource %s", op_rsc); } if (crm_element_value_epoch(xml_op, XML_RSC_OP_LAST_CHANGE, &last_change) == pcmk_ok) { last_change_str = crm_strdup_printf(", %s=%s, exec=%sms", XML_RSC_OP_LAST_CHANGE, pcmk__trim(ctime(&last_change)), crm_element_value(xml_op, XML_RSC_OP_T_EXEC)); } out->list_item(out, NULL, "%s: %s (node=%s, call=%s, rc=%s%s): %s", node_str, op_key ? op_key : ID(xml_op), crm_element_value(xml_op, XML_ATTR_UNAME), crm_element_value(xml_op, XML_LRM_ATTR_CALLID), crm_element_value(xml_op, XML_LRM_ATTR_RC), last_change_str ? last_change_str : "", services_lrm_status_str(status)); g_free(node_str); free(last_change_str); return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("node-and-op", "pe_working_set_t *", "xmlNodePtr") static int node_and_op_xml(pcmk__output_t *out, va_list args) { pe_working_set_t *data_set = va_arg(args, pe_working_set_t *); xmlNodePtr xml_op = va_arg(args, xmlNodePtr); pe_resource_t *rsc = NULL; const char *op_rsc = crm_element_value(xml_op, "resource"); const char *op_key = crm_element_value(xml_op, XML_LRM_ATTR_TASK_KEY); int status; time_t last_change = 0; xmlNode *node = NULL; pcmk__scan_min_int(crm_element_value(xml_op, XML_LRM_ATTR_OPSTATUS), &status, 0); node = pcmk__output_create_xml_node(out, "operation", "op", op_key ? op_key : ID(xml_op), "node", crm_element_value(xml_op, XML_ATTR_UNAME), "call", crm_element_value(xml_op, XML_LRM_ATTR_CALLID), "rc", crm_element_value(xml_op, XML_LRM_ATTR_RC), "status", services_lrm_status_str(status), NULL); rsc = pe_find_resource(data_set->resources, op_rsc); if (rsc) { const char *class = crm_element_value(rsc->xml, XML_AGENT_ATTR_CLASS); const char *kind = crm_element_value(rsc->xml, XML_ATTR_TYPE); char *agent_tuple = NULL; agent_tuple = crm_strdup_printf("%s:%s:%s", class, pcmk_is_set(pcmk_get_ra_caps(class), pcmk_ra_cap_provider) ? crm_element_value(rsc->xml, XML_AGENT_ATTR_PROVIDER) : "", kind); pcmk__xe_set_props(node, "rsc", rsc_printable_id(rsc), "agent", agent_tuple, NULL); free(agent_tuple); } if (crm_element_value_epoch(xml_op, XML_RSC_OP_LAST_CHANGE, &last_change) == pcmk_ok) { pcmk__xe_set_props(node, XML_RSC_OP_LAST_CHANGE, pcmk__trim(ctime(&last_change)), XML_RSC_OP_T_EXEC, crm_element_value(xml_op, XML_RSC_OP_T_EXEC), NULL); } return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("node-attribute", "const char *", "const char *", "gboolean", "int") static int node_attribute_xml(pcmk__output_t *out, va_list args) { const char *name = va_arg(args, const char *); const char *value = va_arg(args, const char *); gboolean add_extra = va_arg(args, gboolean); int expected_score = va_arg(args, int); xmlNodePtr node = pcmk__output_create_xml_node(out, "attribute", "name", name, "value", value, NULL); if (add_extra) { char *buf = pcmk__itoa(expected_score); crm_xml_add(node, "expected", buf); free(buf); } return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("node-attribute-list", "pe_working_set_t *", "unsigned int", "unsigned int", "gboolean", "gboolean", "GList *", "GList *") static int node_attribute_list(pcmk__output_t *out, va_list args) { pe_working_set_t *data_set = va_arg(args, pe_working_set_t *); unsigned int show_opts = va_arg(args, unsigned int); unsigned int print_opts = va_arg(args, unsigned int); gboolean print_spacer = va_arg(args, gboolean); gboolean group_by_node = va_arg(args, gboolean); GList *only_node = va_arg(args, GList *); GList *only_rsc = va_arg(args, GList *); int rc = pcmk_rc_no_output; /* Display each node's attributes */ for (GList *gIter = data_set->nodes; gIter != NULL; gIter = gIter->next) { pe_node_t *node = gIter->data; GList *attr_list = NULL; GHashTableIter iter; gpointer key; if (!node || !node->details || !node->details->online) { continue; } g_hash_table_iter_init(&iter, node->details->attrs); while (g_hash_table_iter_next (&iter, &key, NULL)) { attr_list = filter_attr_list(attr_list, key); } if (attr_list == NULL) { continue; } if (!pcmk__str_in_list(only_node, node->details->uname)) { continue; } PCMK__OUTPUT_LIST_HEADER(out, print_spacer, rc, "Node Attributes"); out->message(out, "node", node, show_opts, print_opts, FALSE, NULL, group_by_node, only_node, only_rsc); for (GList *aIter = attr_list; aIter != NULL; aIter = aIter->next) { const char *name = aIter->data; const char *value = NULL; int expected_score = 0; gboolean add_extra = FALSE; value = pe_node_attribute_raw(node, name); add_extra = add_extra_info(node, node->details->running_rsc, data_set, name, &expected_score); /* Print attribute name and value */ out->message(out, "node-attribute", name, value, add_extra, expected_score); } g_list_free(attr_list); out->end_list(out); } PCMK__OUTPUT_LIST_FOOTER(out, rc); return rc; } PCMK__OUTPUT_ARGS("node-capacity", "pe_node_t *", "const char *") static int node_capacity(pcmk__output_t *out, va_list args) { pe_node_t *node = va_arg(args, pe_node_t *); const char *comment = va_arg(args, const char *); char *dump_text = crm_strdup_printf("%s: %s capacity:", comment, node->details->uname); g_hash_table_foreach(node->details->utilization, append_dump_text, &dump_text); out->list_item(out, NULL, "%s", dump_text); free(dump_text); return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("node-capacity", "pe_node_t *", "const char *") static int node_capacity_xml(pcmk__output_t *out, va_list args) { pe_node_t *node = va_arg(args, pe_node_t *); const char *comment = va_arg(args, const char *); xmlNodePtr xml_node = pcmk__output_create_xml_node(out, "capacity", "node", node->details->uname, "comment", comment, NULL); g_hash_table_foreach(node->details->utilization, add_dump_node, &xml_node); return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("node-history-list", "pe_working_set_t *", "pe_node_t *", "xmlNodePtr", "GList *", "GList *", "unsigned int", "unsigned int", "unsigned int", "gboolean") static int node_history_list(pcmk__output_t *out, va_list args) { pe_working_set_t *data_set = va_arg(args, pe_working_set_t *); pe_node_t *node = va_arg(args, pe_node_t *); xmlNode *node_state = va_arg(args, xmlNode *); GList *only_node = va_arg(args, GList *); GList *only_rsc = va_arg(args, GList *); unsigned int section_opts = va_arg(args, unsigned int); unsigned int show_opts = va_arg(args, unsigned int); unsigned int print_opts = va_arg(args, unsigned int); gboolean group_by_node = va_arg(args, gboolean); xmlNode *lrm_rsc = NULL; xmlNode *rsc_entry = NULL; int rc = pcmk_rc_no_output; lrm_rsc = find_xml_node(node_state, XML_CIB_TAG_LRM, FALSE); lrm_rsc = find_xml_node(lrm_rsc, XML_LRM_TAG_RESOURCES, FALSE); /* Print history of each of the node's resources */ for (rsc_entry = pcmk__xe_first_child(lrm_rsc); rsc_entry != NULL; rsc_entry = pcmk__xe_next(rsc_entry)) { const char *rsc_id = crm_element_value(rsc_entry, XML_ATTR_ID); pe_resource_t *rsc = pe_find_resource(data_set->resources, rsc_id); if (!pcmk__str_eq((const char *)rsc_entry->name, XML_LRM_TAG_RESOURCE, pcmk__str_none)) { continue; } /* We can't use is_filtered here to filter group resources. For is_filtered, * we have to decide whether to check the parent or not. If we check the * parent, all elements of a group will always be printed because that's how * is_filtered works for groups. If we do not check the parent, sometimes * this will filter everything out. * * For other resource types, is_filtered is okay. */ if (uber_parent(rsc)->variant == pe_group) { if (!pcmk__str_in_list(only_rsc, rsc_printable_id(rsc)) && !pcmk__str_in_list(only_rsc, rsc_printable_id(uber_parent(rsc)))) { continue; } } else { if (rsc->fns->is_filtered(rsc, only_rsc, TRUE)) { continue; } } if (!pcmk_is_set(section_opts, pcmk_section_operations)) { time_t last_failure = 0; int failcount = pe_get_failcount(node, rsc, &last_failure, pe_fc_default, NULL, data_set); if (failcount <= 0) { continue; } if (rc == pcmk_rc_no_output) { rc = pcmk_rc_ok; out->message(out, "node", node, show_opts, print_opts, FALSE, NULL, group_by_node, only_node, only_rsc); } out->message(out, "resource-history", rsc, rsc_id, FALSE, failcount, last_failure, FALSE); } else { GList *op_list = get_operation_list(rsc_entry); pe_resource_t *rsc = pe_find_resource(data_set->resources, crm_element_value(rsc_entry, XML_ATTR_ID)); if (op_list == NULL) { continue; } if (rc == pcmk_rc_no_output) { rc = pcmk_rc_ok; out->message(out, "node", node, show_opts, print_opts, FALSE, NULL, group_by_node, only_node, only_rsc); } out->message(out, "resource-operation-list", data_set, rsc, node, op_list, show_opts); } } PCMK__OUTPUT_LIST_FOOTER(out, rc); return rc; } PCMK__OUTPUT_ARGS("node-list", "GList *", "GList *", "GList *", "unsigned int", "unsigned int", "gboolean") static int node_list_html(pcmk__output_t *out, va_list args) { GList *nodes = va_arg(args, GList *); GList *only_node = va_arg(args, GList *); GList *only_rsc = va_arg(args, GList *); unsigned int show_opts = va_arg(args, unsigned int); unsigned int print_opts = va_arg(args, unsigned int); gboolean group_by_node = va_arg(args, gboolean); int rc = pcmk_rc_no_output; for (GList *gIter = nodes; gIter != NULL; gIter = gIter->next) { pe_node_t *node = (pe_node_t *) gIter->data; if (!pcmk__str_in_list(only_node, node->details->uname)) { continue; } PCMK__OUTPUT_LIST_HEADER(out, FALSE, rc, "Node List"); out->message(out, "node", node, show_opts, print_opts, TRUE, NULL, group_by_node, only_node, only_rsc); } PCMK__OUTPUT_LIST_FOOTER(out, rc); return rc; } PCMK__OUTPUT_ARGS("node-list", "GList *", "GList *", "GList *", "unsigned int", "unsigned int", "gboolean") int pe__node_list_text(pcmk__output_t *out, va_list args) { GList *nodes = va_arg(args, GList *); GList *only_node = va_arg(args, GList *); GList *only_rsc = va_arg(args, GList *); unsigned int show_opts = va_arg(args, unsigned int); unsigned int print_opts = va_arg(args, unsigned int); gboolean group_by_node = va_arg(args, gboolean); /* space-separated lists of node names */ char *online_nodes = NULL; char *online_remote_nodes = NULL; char *online_guest_nodes = NULL; char *offline_nodes = NULL; char *offline_remote_nodes = NULL; size_t online_nodes_len = 0; size_t online_remote_nodes_len = 0; size_t online_guest_nodes_len = 0; size_t offline_nodes_len = 0; size_t offline_remote_nodes_len = 0; int rc = pcmk_rc_no_output; for (GList *gIter = nodes; gIter != NULL; gIter = gIter->next) { pe_node_t *node = (pe_node_t *) gIter->data; const char *node_mode = NULL; char *node_name = pe__node_display_name(node, pcmk_is_set(show_opts, pcmk_show_node_id)); if (!pcmk__str_in_list(only_node, node->details->uname)) { free(node_name); continue; } PCMK__OUTPUT_LIST_HEADER(out, FALSE, rc, "Node List"); /* Get node mode */ if (node->details->unclean) { if (node->details->online) { node_mode = "UNCLEAN (online)"; } else if (node->details->pending) { node_mode = "UNCLEAN (pending)"; } else { node_mode = "UNCLEAN (offline)"; } } else if (node->details->pending) { node_mode = "pending"; } else if (node->details->standby_onfail && node->details->online) { node_mode = "standby (on-fail)"; } else if (node->details->standby) { if (node->details->online) { if (node->details->running_rsc) { node_mode = "standby (with active resources)"; } else { node_mode = "standby"; } } else { node_mode = "OFFLINE (standby)"; } } else if (node->details->maintenance) { if (node->details->online) { node_mode = "maintenance"; } else { node_mode = "OFFLINE (maintenance)"; } } else if (node->details->online) { node_mode = "online"; if (group_by_node == FALSE) { if (pe__is_guest_node(node)) { pcmk__add_word(&online_guest_nodes, &online_guest_nodes_len, node_name); } else if (pe__is_remote_node(node)) { pcmk__add_word(&online_remote_nodes, &online_remote_nodes_len, node_name); } else { pcmk__add_word(&online_nodes, &online_nodes_len, node_name); } free(node_name); continue; } } else { node_mode = "OFFLINE"; if (group_by_node == FALSE) { if (pe__is_remote_node(node)) { pcmk__add_word(&offline_remote_nodes, &offline_remote_nodes_len, node_name); } else if (pe__is_guest_node(node)) { /* ignore offline guest nodes */ } else { pcmk__add_word(&offline_nodes, &offline_nodes_len, node_name); } free(node_name); continue; } } /* If we get here, node is in bad state, or we're grouping by node */ out->message(out, "node", node, show_opts, print_opts, TRUE, node_mode, group_by_node, only_node, only_rsc); free(node_name); } /* If we're not grouping by node, summarize nodes by status */ if (online_nodes) { out->list_item(out, "Online", "[ %s ]", online_nodes); free(online_nodes); } if (offline_nodes) { out->list_item(out, "OFFLINE", "[ %s ]", offline_nodes); free(offline_nodes); } if (online_remote_nodes) { out->list_item(out, "RemoteOnline", "[ %s ]", online_remote_nodes); free(online_remote_nodes); } if (offline_remote_nodes) { out->list_item(out, "RemoteOFFLINE", "[ %s ]", offline_remote_nodes); free(offline_remote_nodes); } if (online_guest_nodes) { out->list_item(out, "GuestOnline", "[ %s ]", online_guest_nodes); free(online_guest_nodes); } PCMK__OUTPUT_LIST_FOOTER(out, rc); return rc; } PCMK__OUTPUT_ARGS("node-list", "GList *", "GList *", "GList *", "unsigned int", "unsigned int", "gboolean") static int node_list_xml(pcmk__output_t *out, va_list args) { GList *nodes = va_arg(args, GList *); GList *only_node = va_arg(args, GList *); GList *only_rsc = va_arg(args, GList *); unsigned int show_opts = va_arg(args, unsigned int); unsigned int print_opts = va_arg(args, unsigned int); gboolean group_by_node = va_arg(args, gboolean); out->begin_list(out, NULL, NULL, "nodes"); for (GList *gIter = nodes; gIter != NULL; gIter = gIter->next) { pe_node_t *node = (pe_node_t *) gIter->data; if (!pcmk__str_in_list(only_node, node->details->uname)) { continue; } out->message(out, "node", node, show_opts, print_opts, TRUE, NULL, group_by_node, only_node, only_rsc); } out->end_list(out); return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("node-summary", "pe_working_set_t *", "GList *", "GList *", "unsigned int", "unsigned int", "unsigned int", "gboolean", "gboolean") static int node_summary(pcmk__output_t *out, va_list args) { pe_working_set_t *data_set = va_arg(args, pe_working_set_t *); GList *only_node = va_arg(args, GList *); GList *only_rsc = va_arg(args, GList *); unsigned int section_opts = va_arg(args, unsigned int); unsigned int show_opts = va_arg(args, unsigned int); unsigned int print_opts = va_arg(args, unsigned int); gboolean group_by_node = va_arg(args, gboolean); gboolean print_spacer = va_arg(args, gboolean); xmlNode *node_state = NULL; xmlNode *cib_status = get_object_root(XML_CIB_TAG_STATUS, data_set->input); int rc = pcmk_rc_no_output; if (xmlChildElementCount(cib_status) == 0) { return rc; } /* Print each node in the CIB status */ for (node_state = pcmk__xe_first_child(cib_status); node_state != NULL; node_state = pcmk__xe_next(node_state)) { pe_node_t *node; if (!pcmk__str_eq((const char *)node_state->name, XML_CIB_TAG_STATE, pcmk__str_none)) { continue; } node = pe_find_node_id(data_set->nodes, ID(node_state)); if (!node || !node->details || !node->details->online) { continue; } if (!pcmk__str_in_list(only_node, node->details->uname)) { continue; } PCMK__OUTPUT_LIST_HEADER(out, print_spacer, rc, pcmk_is_set(section_opts, pcmk_section_operations) ? "Operations" : "Migration Summary"); out->message(out, "node-history-list", data_set, node, node_state, only_node, only_rsc, section_opts, show_opts, print_opts, group_by_node); } PCMK__OUTPUT_LIST_FOOTER(out, rc); return rc; } PCMK__OUTPUT_ARGS("node-weight", "pe_resource_t *", "const char *", "const char *", "char *") static int node_weight(pcmk__output_t *out, va_list args) { pe_resource_t *rsc = va_arg(args, pe_resource_t *); const char *prefix = va_arg(args, const char *); const char *uname = va_arg(args, const char *); char *score = va_arg(args, char *); if (rsc) { out->list_item(out, NULL, "%s: %s allocation score on %s: %s", prefix, rsc->id, uname, score); } else { out->list_item(out, NULL, "%s: %s = %s", prefix, uname, score); } return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("node-weight", "pe_resource_t *", "const char *", "const char *", "char *") static int node_weight_xml(pcmk__output_t *out, va_list args) { pe_resource_t *rsc = va_arg(args, pe_resource_t *); const char *prefix = va_arg(args, const char *); const char *uname = va_arg(args, const char *); char *score = va_arg(args, char *); xmlNodePtr node = pcmk__output_create_xml_node(out, "node_weight", "function", prefix, "node", uname, "score", score, NULL); if (rsc) { crm_xml_add(node, "id", rsc->id); } return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("op-history", "xmlNodePtr", "const char *", "const char *", "int", "unsigned int") int pe__op_history_text(pcmk__output_t *out, va_list args) { xmlNodePtr xml_op = va_arg(args, xmlNodePtr); const char *task = va_arg(args, const char *); const char *interval_ms_s = va_arg(args, const char *); int rc = va_arg(args, int); unsigned int show_opts = va_arg(args, unsigned int); char *buf = op_history_string(xml_op, task, interval_ms_s, rc, pcmk_is_set(show_opts, pcmk_show_timing)); out->list_item(out, NULL, "%s", buf); free(buf); return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("op-history", "xmlNodePtr", "const char *", "const char *", "int", "unsigned int") static int op_history_xml(pcmk__output_t *out, va_list args) { xmlNodePtr xml_op = va_arg(args, xmlNodePtr); const char *task = va_arg(args, const char *); const char *interval_ms_s = va_arg(args, const char *); int rc = va_arg(args, int); unsigned int show_opts = va_arg(args, unsigned int); char *rc_s = pcmk__itoa(rc); xmlNodePtr node = pcmk__output_create_xml_node(out, "operation_history", "call", crm_element_value(xml_op, XML_LRM_ATTR_CALLID), "task", task, "rc", rc_s, "rc_text", services_ocf_exitcode_str(rc), NULL); free(rc_s); if (interval_ms_s && !pcmk__str_eq(interval_ms_s, "0", pcmk__str_casei)) { char *s = crm_strdup_printf("%sms", interval_ms_s); crm_xml_add(node, "interval", s); free(s); } if (pcmk_is_set(show_opts, pcmk_show_timing)) { const char *value = NULL; time_t epoch = 0; if ((crm_element_value_epoch(xml_op, XML_RSC_OP_LAST_CHANGE, &epoch) == pcmk_ok) && (epoch > 0)) { crm_xml_add(node, XML_RSC_OP_LAST_CHANGE, pcmk__epoch2str(&epoch)); } value = crm_element_value(xml_op, XML_RSC_OP_T_EXEC); if (value) { char *s = crm_strdup_printf("%sms", value); crm_xml_add(node, XML_RSC_OP_T_EXEC, s); free(s); } value = crm_element_value(xml_op, XML_RSC_OP_T_QUEUE); if (value) { char *s = crm_strdup_printf("%sms", value); crm_xml_add(node, XML_RSC_OP_T_QUEUE, s); free(s); } } return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("promotion-score", "pe_resource_t *", "pe_node_t *", "char *") static int promotion_score(pcmk__output_t *out, va_list args) { pe_resource_t *child_rsc = va_arg(args, pe_resource_t *); pe_node_t *chosen = va_arg(args, pe_node_t *); char *score = va_arg(args, char *); out->list_item(out, NULL, "%s promotion score on %s: %s", child_rsc->id, chosen? chosen->details->uname : "none", score); return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("promotion-score", "pe_resource_t *", "pe_node_t *", "char *") static int promotion_score_xml(pcmk__output_t *out, va_list args) { pe_resource_t *child_rsc = va_arg(args, pe_resource_t *); pe_node_t *chosen = va_arg(args, pe_node_t *); char *score = va_arg(args, char *); xmlNodePtr node = pcmk__output_create_xml_node(out, "promotion_score", "id", child_rsc->id, "score", score, NULL); if (chosen) { crm_xml_add(node, "node", chosen->details->uname); } return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("resource-config", "pe_resource_t *", "gboolean") static int resource_config(pcmk__output_t *out, va_list args) { pe_resource_t *rsc = va_arg(args, pe_resource_t *); gboolean raw = va_arg(args, gboolean); char *rsc_xml = NULL; if (raw) { rsc_xml = dump_xml_formatted(rsc->orig_xml ? rsc->orig_xml : rsc->xml); } else { rsc_xml = dump_xml_formatted(rsc->xml); } pcmk__formatted_printf(out, "Resource XML:\n"); out->output_xml(out, "xml", rsc_xml); free(rsc_xml); return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("resource-history", "pe_resource_t *", "const char *", "gboolean", "int", "time_t", "gboolean") int pe__resource_history_text(pcmk__output_t *out, va_list args) { pe_resource_t *rsc = va_arg(args, pe_resource_t *); const char *rsc_id = va_arg(args, const char *); gboolean all = va_arg(args, gboolean); int failcount = va_arg(args, int); time_t last_failure = va_arg(args, int); gboolean as_header = va_arg(args, gboolean); char *buf = resource_history_string(rsc, rsc_id, all, failcount, last_failure); if (as_header) { out->begin_list(out, NULL, NULL, "%s", buf); } else { out->list_item(out, NULL, "%s", buf); } free(buf); return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("resource-history", "pe_resource_t *", "const char *", "gboolean", "int", "time_t", "gboolean") static int resource_history_xml(pcmk__output_t *out, va_list args) { pe_resource_t *rsc = va_arg(args, pe_resource_t *); const char *rsc_id = va_arg(args, const char *); gboolean all = va_arg(args, gboolean); int failcount = va_arg(args, int); time_t last_failure = va_arg(args, int); gboolean as_header = va_arg(args, gboolean); xmlNodePtr node = pcmk__output_xml_create_parent(out, "resource_history", "id", rsc_id, NULL); if (rsc == NULL) { crm_xml_add(node, "orphan", "true"); } else if (all || failcount || last_failure > 0) { char *migration_s = pcmk__itoa(rsc->migration_threshold); pcmk__xe_set_props(node, "orphan", "false", "migration-threshold", migration_s, NULL); free(migration_s); if (failcount > 0) { char *s = pcmk__itoa(failcount); crm_xml_add(node, PCMK__FAIL_COUNT_PREFIX, s); free(s); } if (last_failure > 0) { crm_xml_add(node, PCMK__LAST_FAILURE_PREFIX, pcmk__epoch2str(&last_failure)); } } if (as_header == FALSE) { pcmk__output_xml_pop_parent(out); } return pcmk_rc_ok; } static void print_resource_header(pcmk__output_t *out, gboolean group_by_node, gboolean inactive_resources) { if (group_by_node) { /* Active resources have already been printed by node */ out->begin_list(out, NULL, NULL, "Inactive Resources"); } else if (inactive_resources) { out->begin_list(out, NULL, NULL, "Full List of Resources"); } else { out->begin_list(out, NULL, NULL, "Active Resources"); } } PCMK__OUTPUT_ARGS("resource-list", "pe_working_set_t *", "unsigned int", - "unsigned int", "gboolean", "gboolean", "gboolean", - "GList *", "GList *", "gboolean") + "unsigned int", "gboolean", "gboolean", "GList *", + "GList *", "gboolean") static int resource_list(pcmk__output_t *out, va_list args) { pe_working_set_t *data_set = va_arg(args, pe_working_set_t *); unsigned int show_opts = va_arg(args, unsigned int); unsigned int print_opts = va_arg(args, unsigned int); gboolean group_by_node = va_arg(args, gboolean); - gboolean inactive_resources = va_arg(args, gboolean); gboolean print_summary = va_arg(args, gboolean); GList *only_node = va_arg(args, GList *); GList *only_rsc = va_arg(args, GList *); gboolean print_spacer = va_arg(args, gboolean); GList *rsc_iter; int rc = pcmk_rc_no_output; bool printed_header = false; /* If we already showed active resources by node, and * we're not showing inactive resources, we have nothing to do */ - if (group_by_node && !inactive_resources) { + if (group_by_node && !pcmk_is_set(show_opts, pcmk_show_inactive_rscs)) { return rc; } /* If we haven't already printed resources grouped by node, * and brief output was requested, print resource summary */ if (pcmk_is_set(show_opts, pcmk_show_brief) && !group_by_node) { GList *rscs = pe__filter_rsc_list(data_set->resources, only_rsc); PCMK__OUTPUT_SPACER_IF(out, print_spacer); - print_resource_header(out, group_by_node, inactive_resources); + print_resource_header(out, group_by_node, pcmk_is_set(show_opts, pcmk_show_inactive_rscs)); printed_header = true; - rc = pe__rscs_brief_output(out, rscs, print_opts, inactive_resources); + rc = pe__rscs_brief_output(out, rscs, print_opts, pcmk_is_set(show_opts, pcmk_show_inactive_rscs)); g_list_free(rscs); } /* For each resource, display it if appropriate */ for (rsc_iter = data_set->resources; rsc_iter != NULL; rsc_iter = rsc_iter->next) { pe_resource_t *rsc = (pe_resource_t *) rsc_iter->data; int x; /* Complex resources may have some sub-resources active and some inactive */ gboolean is_active = rsc->fns->active(rsc, TRUE); gboolean partially_active = rsc->fns->active(rsc, FALSE); /* Skip inactive orphans (deleted but still in CIB) */ if (pcmk_is_set(rsc->flags, pe_rsc_orphan) && !is_active) { continue; /* Skip active resources if we already displayed them by node */ } else if (group_by_node) { if (is_active) { continue; } /* Skip primitives already counted in a brief summary */ } else if (pcmk_is_set(show_opts, pcmk_show_brief) && (rsc->variant == pe_native)) { continue; /* Skip resources that aren't at least partially active, * unless we're displaying inactive resources */ - } else if (!partially_active && !inactive_resources) { + } else if (!partially_active && !pcmk_is_set(show_opts, pcmk_show_inactive_rscs)) { continue; } else if (partially_active && !pe__rsc_running_on_any_node_in_list(rsc, only_node)) { continue; } if (!printed_header) { PCMK__OUTPUT_SPACER_IF(out, print_spacer); - print_resource_header(out, group_by_node, inactive_resources); + print_resource_header(out, group_by_node, pcmk_is_set(show_opts, pcmk_show_inactive_rscs)); printed_header = true; } /* Print this resource */ x = out->message(out, crm_map_element_name(rsc->xml), print_opts, rsc, only_node, only_rsc); if (x == pcmk_rc_ok) { rc = pcmk_rc_ok; } } if (print_summary && rc != pcmk_rc_ok) { if (!printed_header) { PCMK__OUTPUT_SPACER_IF(out, print_spacer); - print_resource_header(out, group_by_node, inactive_resources); + print_resource_header(out, group_by_node, pcmk_is_set(show_opts, pcmk_show_inactive_rscs)); printed_header = true; } if (group_by_node) { out->list_item(out, NULL, "No inactive resources"); - } else if (inactive_resources) { + } else if (pcmk_is_set(show_opts, pcmk_show_inactive_rscs)) { out->list_item(out, NULL, "No resources"); } else { out->list_item(out, NULL, "No active resources"); } } if (printed_header) { out->end_list(out); } return rc; } PCMK__OUTPUT_ARGS("resource-operation-list", "pe_working_set_t *", "pe_resource_t *", "pe_node_t *", "GList *", "unsigned int") static int resource_operation_list(pcmk__output_t *out, va_list args) { pe_working_set_t *data_set = va_arg(args, pe_working_set_t *); pe_resource_t *rsc = va_arg(args, pe_resource_t *); pe_node_t *node = va_arg(args, pe_node_t *); GList *op_list = va_arg(args, GList *); unsigned int show_opts = va_arg(args, unsigned int); GList *gIter = NULL; int rc = pcmk_rc_no_output; /* Print each operation */ for (gIter = op_list; gIter != NULL; gIter = gIter->next) { xmlNode *xml_op = (xmlNode *) gIter->data; const char *task = crm_element_value(xml_op, XML_LRM_ATTR_TASK); const char *interval_ms_s = crm_element_value(xml_op, XML_LRM_ATTR_INTERVAL_MS); const char *op_rc = crm_element_value(xml_op, XML_LRM_ATTR_RC); int op_rc_i; pcmk__scan_min_int(op_rc, &op_rc_i, 0); /* Display 0-interval monitors as "probe" */ if (pcmk__str_eq(task, CRMD_ACTION_STATUS, pcmk__str_casei) && pcmk__str_eq(interval_ms_s, "0", pcmk__str_null_matches | pcmk__str_casei)) { task = "probe"; } /* If this is the first printed operation, print heading for resource */ if (rc == pcmk_rc_no_output) { time_t last_failure = 0; int failcount = pe_get_failcount(node, rsc, &last_failure, pe_fc_default, NULL, data_set); out->message(out, "resource-history", rsc, rsc_printable_id(rsc), TRUE, failcount, last_failure, TRUE); rc = pcmk_rc_ok; } /* Print the operation */ out->message(out, "op-history", xml_op, task, interval_ms_s, op_rc_i, show_opts); } /* Free the list we created (no need to free the individual items) */ g_list_free(op_list); PCMK__OUTPUT_LIST_FOOTER(out, rc); return rc; } PCMK__OUTPUT_ARGS("resource-util", "pe_resource_t *", "pe_node_t *", "const char *") static int resource_util(pcmk__output_t *out, va_list args) { pe_resource_t *rsc = va_arg(args, pe_resource_t *); pe_node_t *node = va_arg(args, pe_node_t *); const char *fn = va_arg(args, const char *); char *dump_text = crm_strdup_printf("%s: %s utilization on %s:", fn, rsc->id, node->details->uname); g_hash_table_foreach(rsc->utilization, append_dump_text, &dump_text); out->list_item(out, NULL, "%s", dump_text); free(dump_text); return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("resource-util", "pe_resource_t *", "pe_node_t *", "const char *") static int resource_util_xml(pcmk__output_t *out, va_list args) { pe_resource_t *rsc = va_arg(args, pe_resource_t *); pe_node_t *node = va_arg(args, pe_node_t *); const char *fn = va_arg(args, const char *); xmlNodePtr xml_node = pcmk__output_create_xml_node(out, "utilization", "resource", rsc->id, "node", node->details->uname, "function", fn, NULL); g_hash_table_foreach(rsc->utilization, add_dump_node, &xml_node); return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("ticket", "pe_ticket_t *") static int ticket_html(pcmk__output_t *out, va_list args) { pe_ticket_t *ticket = va_arg(args, pe_ticket_t *); if (ticket->last_granted > -1) { char *time = pcmk__format_named_time("last-granted", ticket->last_granted); out->list_item(out, NULL, "%s:\t%s%s %s", ticket->id, ticket->granted ? "granted" : "revoked", ticket->standby ? " [standby]" : "", time); free(time); } else { out->list_item(out, NULL, "%s:\t%s%s", ticket->id, ticket->granted ? "granted" : "revoked", ticket->standby ? " [standby]" : ""); } return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("ticket", "pe_ticket_t *") int pe__ticket_text(pcmk__output_t *out, va_list args) { pe_ticket_t *ticket = va_arg(args, pe_ticket_t *); if (ticket->last_granted > -1) { char *time = pcmk__format_named_time("last-granted", ticket->last_granted); out->list_item(out, ticket->id, "%s%s %s", ticket->granted ? "granted" : "revoked", ticket->standby ? " [standby]" : "", time); free(time); } else { out->list_item(out, ticket->id, "%s%s", ticket->granted ? "granted" : "revoked", ticket->standby ? " [standby]" : ""); } return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("ticket", "pe_ticket_t *") static int ticket_xml(pcmk__output_t *out, va_list args) { pe_ticket_t *ticket = va_arg(args, pe_ticket_t *); xmlNodePtr node = NULL; node = pcmk__output_create_xml_node(out, "ticket", "id", ticket->id, "status", ticket->granted ? "granted" : "revoked", "standby", pcmk__btoa(ticket->standby), NULL); if (ticket->last_granted > -1) { crm_xml_add(node, "last-granted", pcmk__epoch2str(&ticket->last_granted)); } return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("ticket-list", "pe_working_set_t *", "gboolean") static int ticket_list(pcmk__output_t *out, va_list args) { pe_working_set_t *data_set = va_arg(args, pe_working_set_t *); gboolean print_spacer = va_arg(args, gboolean); GHashTableIter iter; gpointer key, value; if (g_hash_table_size(data_set->tickets) == 0) { return pcmk_rc_no_output; } PCMK__OUTPUT_SPACER_IF(out, print_spacer); /* Print section heading */ out->begin_list(out, NULL, NULL, "Tickets"); /* Print each ticket */ g_hash_table_iter_init(&iter, data_set->tickets); while (g_hash_table_iter_next(&iter, &key, &value)) { pe_ticket_t *ticket = (pe_ticket_t *) value; out->message(out, "ticket", ticket); } /* Close section */ out->end_list(out); return pcmk_rc_ok; } static pcmk__message_entry_t fmt_functions[] = { { "ban", "html", ban_html }, { "ban", "log", pe__ban_text }, { "ban", "text", pe__ban_text }, { "ban", "xml", ban_xml }, { "ban-list", "default", ban_list }, { "bundle", "xml", pe__bundle_xml }, { "bundle", "html", pe__bundle_html }, { "bundle", "text", pe__bundle_text }, { "bundle", "log", pe__bundle_text }, { "clone", "xml", pe__clone_xml }, { "clone", "html", pe__clone_html }, { "clone", "text", pe__clone_text }, { "clone", "log", pe__clone_text }, { "cluster-counts", "html", cluster_counts_html }, { "cluster-counts", "log", pe__cluster_counts_text }, { "cluster-counts", "text", pe__cluster_counts_text }, { "cluster-counts", "xml", cluster_counts_xml }, { "cluster-dc", "html", cluster_dc_html }, { "cluster-dc", "log", pe__cluster_dc_text }, { "cluster-dc", "text", pe__cluster_dc_text }, { "cluster-dc", "xml", cluster_dc_xml }, { "cluster-options", "html", cluster_options_html }, { "cluster-options", "log", cluster_options_log }, { "cluster-options", "text", pe__cluster_options_text }, { "cluster-options", "xml", cluster_options_xml }, { "cluster-summary", "default", pe__cluster_summary }, { "cluster-summary", "html", cluster_summary_html }, { "cluster-stack", "html", cluster_stack_html }, { "cluster-stack", "log", pe__cluster_stack_text }, { "cluster-stack", "text", pe__cluster_stack_text }, { "cluster-stack", "xml", cluster_stack_xml }, { "cluster-times", "html", cluster_times_html }, { "cluster-times", "log", pe__cluster_times_text }, { "cluster-times", "text", pe__cluster_times_text }, { "cluster-times", "xml", cluster_times_xml }, { "failed-action", "default", pe__failed_action_text }, { "failed-action", "xml", failed_action_xml }, { "failed-action-list", "default", failed_action_list }, { "group", "xml", pe__group_xml }, { "group", "html", pe__group_html }, { "group", "text", pe__group_text }, { "group", "log", pe__group_text }, { "maint-mode", "text", pe__cluster_maint_mode_text }, { "node", "html", pe__node_html }, { "node", "log", pe__node_text }, { "node", "text", pe__node_text }, { "node", "xml", pe__node_xml }, { "node-and-op", "default", node_and_op }, { "node-and-op", "xml", node_and_op_xml }, { "node-capacity", "default", node_capacity }, { "node-capacity", "xml", node_capacity_xml }, { "node-history-list", "default", node_history_list }, { "node-list", "html", node_list_html }, { "node-list", "log", pe__node_list_text }, { "node-list", "text", pe__node_list_text }, { "node-list", "xml", node_list_xml }, { "node-weight", "default", node_weight }, { "node-weight", "xml", node_weight_xml }, { "node-attribute", "html", node_attribute_html }, { "node-attribute", "log", pe__node_attribute_text }, { "node-attribute", "text", pe__node_attribute_text }, { "node-attribute", "xml", node_attribute_xml }, { "node-attribute-list", "default", node_attribute_list }, { "node-summary", "default", node_summary }, { "op-history", "default", pe__op_history_text }, { "op-history", "xml", op_history_xml }, { "primitive", "xml", pe__resource_xml }, { "primitive", "html", pe__resource_html }, { "primitive", "text", pe__resource_text }, { "primitive", "log", pe__resource_text }, { "promotion-score", "default", promotion_score }, { "promotion-score", "xml", promotion_score_xml }, { "resource-config", "default", resource_config }, { "resource-history", "default", pe__resource_history_text }, { "resource-history", "xml", resource_history_xml }, { "resource-list", "default", resource_list }, { "resource-operation-list", "default", resource_operation_list }, { "resource-util", "default", resource_util }, { "resource-util", "xml", resource_util_xml }, { "ticket", "html", ticket_html }, { "ticket", "log", pe__ticket_text }, { "ticket", "text", pe__ticket_text }, { "ticket", "xml", ticket_xml }, { "ticket-list", "default", ticket_list }, { NULL, NULL, NULL } }; void pe__register_messages(pcmk__output_t *out) { pcmk__register_messages(out, fmt_functions); } void pe__output_node(pe_node_t *node, gboolean details, pcmk__output_t *out) { if (node == NULL) { crm_trace(""); return; } CRM_ASSERT(node->details); crm_trace("%sNode %s: (weight=%d, fixed=%s)", node->details->online ? "" : "Unavailable/Unclean ", node->details->uname, node->weight, node->fixed ? "True" : "False"); if (details) { char *pe_mutable = strdup("\t\t"); GList *gIter = node->details->running_rsc; GList *all = NULL; all = g_list_prepend(all, strdup("*")); crm_trace("\t\t===Node Attributes"); g_hash_table_foreach(node->details->attrs, print_str_str, pe_mutable); free(pe_mutable); crm_trace("\t\t=== Resources"); for (; gIter != NULL; gIter = gIter->next) { pe_resource_t *rsc = (pe_resource_t *) gIter->data; out->message(out, crm_map_element_name(rsc->xml), pe_print_pending, rsc, all, all); } g_list_free_full(all, free); } } diff --git a/tools/crm_mon.c b/tools/crm_mon.c index 3bb04716b8..170de186a8 100644 --- a/tools/crm_mon.c +++ b/tools/crm_mon.c @@ -1,2479 +1,2478 @@ /* * Copyright 2004-2021 the Pacemaker project contributors * * The version control history for this file may have further details. * * This source code is licensed under the GNU General Public License version 2 * or later (GPLv2+) WITHOUT ANY WARRANTY. */ #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include // pcmk__ends_with_ext() #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include "crm_mon.h" #define SUMMARY "Provides a summary of cluster's current state.\n\n" \ "Outputs varying levels of detail in a number of different formats." /* * Definitions indicating which items to print */ static unsigned int show; static unsigned int show_opts; /* * Definitions indicating how to output */ static mon_output_format_t output_format = mon_output_unset; /* other globals */ static GIOChannel *io_channel = NULL; static GMainLoop *mainloop = NULL; static guint reconnect_timer = 0; static mainloop_timer_t *refresh_timer = NULL; static pe_working_set_t *mon_data_set = NULL; static cib_t *cib = NULL; static stonith_t *st = NULL; static xmlNode *current_cib = NULL; static GError *error = NULL; static pcmk__common_args_t *args = NULL; static pcmk__output_t *out = NULL; static GOptionContext *context = NULL; static gchar **processed_args = NULL; static time_t last_refresh = 0; volatile crm_trigger_t *refresh_trigger = NULL; static gboolean has_warnings = FALSE; static gboolean on_remote_node = FALSE; static gboolean use_cib_native = FALSE; int interactive_fence_level = 0; static pcmk__supported_format_t formats[] = { #if CURSES_ENABLED CRM_MON_SUPPORTED_FORMAT_CURSES, #endif PCMK__SUPPORTED_FORMAT_HTML, PCMK__SUPPORTED_FORMAT_NONE, PCMK__SUPPORTED_FORMAT_TEXT, PCMK__SUPPORTED_FORMAT_XML, { NULL, NULL, NULL } }; /* Define exit codes for monitoring-compatible output * For nagios plugins, the possibilities are * OK=0, WARN=1, CRIT=2, and UNKNOWN=3 */ #define MON_STATUS_WARN CRM_EX_ERROR #define MON_STATUS_CRIT CRM_EX_INVALID_PARAM #define MON_STATUS_UNKNOWN CRM_EX_UNIMPLEMENT_FEATURE #define RECONNECT_MSECS 5000 struct { guint reconnect_ms; gboolean daemonize; gboolean fence_connect; gboolean one_shot; gboolean print_pending; gboolean show_bans; gboolean watch_fencing; char *pid_file; char *external_agent; char *external_recipient; char *neg_location_prefix; char *only_node; char *only_rsc; unsigned int mon_ops; GSList *user_includes_excludes; GSList *includes_excludes; } options = { .fence_connect = TRUE, .mon_ops = mon_op_default, .print_pending = TRUE, .reconnect_ms = RECONNECT_MSECS }; static void clean_up_cib_connection(void); static void clean_up_fencing_connection(void); static crm_exit_t clean_up(crm_exit_t exit_code); static void crm_diff_update(const char *event, xmlNode * msg); static void handle_connection_failures(int rc); static int mon_refresh_display(gpointer user_data); static int cib_connect(gboolean full); static int fencing_connect(void); static int pacemakerd_status(void); static void mon_st_callback_event(stonith_t * st, stonith_event_t * e); static void mon_st_callback_display(stonith_t * st, stonith_event_t * e); static void refresh_after_event(gboolean data_updated, gboolean enforce); static unsigned int all_includes(mon_output_format_t fmt) { if (fmt == mon_output_monitor || fmt == mon_output_plain || fmt == mon_output_console) { return ~pcmk_section_options; } else { return pcmk_section_all; } } static unsigned int default_includes(mon_output_format_t fmt) { switch (fmt) { case mon_output_monitor: case mon_output_plain: case mon_output_console: return pcmk_section_stack | pcmk_section_dc | pcmk_section_times | pcmk_section_counts | pcmk_section_nodes | pcmk_section_resources | pcmk_section_failures; case mon_output_xml: case mon_output_legacy_xml: return all_includes(fmt); case mon_output_html: case mon_output_cgi: return pcmk_section_summary | pcmk_section_nodes | pcmk_section_resources | pcmk_section_failures; default: return 0; } } struct { const char *name; unsigned int bit; } sections[] = { { "attributes", pcmk_section_attributes }, { "bans", pcmk_section_bans }, { "counts", pcmk_section_counts }, { "dc", pcmk_section_dc }, { "failcounts", pcmk_section_failcounts }, { "failures", pcmk_section_failures }, { "fencing", pcmk_section_fencing_all }, { "fencing-failed", pcmk_section_fence_failed }, { "fencing-pending", pcmk_section_fence_pending }, { "fencing-succeeded", pcmk_section_fence_worked }, { "nodes", pcmk_section_nodes }, { "operations", pcmk_section_operations }, { "options", pcmk_section_options }, { "resources", pcmk_section_resources }, { "stack", pcmk_section_stack }, { "summary", pcmk_section_summary }, { "tickets", pcmk_section_tickets }, { "times", pcmk_section_times }, { NULL } }; static unsigned int find_section_bit(const char *name) { for (int i = 0; sections[i].name != NULL; i++) { if (pcmk__str_eq(sections[i].name, name, pcmk__str_casei)) { return sections[i].bit; } } return 0; } static gboolean apply_exclude(const gchar *excludes, GError **error) { char **parts = NULL; gboolean result = TRUE; parts = g_strsplit(excludes, ",", 0); for (char **s = parts; *s != NULL; s++) { unsigned int bit = find_section_bit(*s); if (pcmk__str_eq(*s, "all", pcmk__str_none)) { show = 0; } else if (pcmk__str_eq(*s, "none", pcmk__str_none)) { show = all_includes(output_format); } else if (bit != 0) { show &= ~bit; } else { g_set_error(error, PCMK__EXITC_ERROR, CRM_EX_USAGE, "--exclude options: all, attributes, bans, counts, dc, " "failcounts, failures, fencing, fencing-failed, " "fencing-pending, fencing-succeeded, nodes, none, " "operations, options, resources, stack, summary, " "tickets, times"); result = FALSE; break; } } g_strfreev(parts); return result; } static gboolean apply_include(const gchar *includes, GError **error) { char **parts = NULL; gboolean result = TRUE; parts = g_strsplit(includes, ",", 0); for (char **s = parts; *s != NULL; s++) { unsigned int bit = find_section_bit(*s); if (pcmk__str_eq(*s, "all", pcmk__str_none)) { show = all_includes(output_format); } else if (pcmk__starts_with(*s, "bans")) { show |= pcmk_section_bans; if (options.neg_location_prefix != NULL) { free(options.neg_location_prefix); options.neg_location_prefix = NULL; } if (strlen(*s) > 4 && (*s)[4] == ':') { options.neg_location_prefix = strdup(*s+5); } } else if (pcmk__str_any_of(*s, "default", "defaults", NULL)) { show |= default_includes(output_format); } else if (pcmk__str_eq(*s, "none", pcmk__str_none)) { show = 0; } else if (bit != 0) { show |= bit; } else { g_set_error(error, PCMK__EXITC_ERROR, CRM_EX_USAGE, "--include options: all, attributes, bans[:PREFIX], counts, dc, " "default, failcounts, failures, fencing, fencing-failed, " "fencing-pending, fencing-succeeded, nodes, none, operations, " "options, resources, stack, summary, tickets, times"); result = FALSE; break; } } g_strfreev(parts); return result; } static gboolean apply_include_exclude(GSList *lst, mon_output_format_t fmt, GError **error) { gboolean rc = TRUE; GSList *node = lst; /* Set the default of what to display here. Note that we OR everything to * show instead of set show directly because it could have already had some * settings applied to it in main. */ show |= default_includes(fmt); while (node != NULL) { char *s = node->data; if (pcmk__starts_with(s, "--include=")) { rc = apply_include(s+10, error); } else if (pcmk__starts_with(s, "-I=")) { rc = apply_include(s+3, error); } else if (pcmk__starts_with(s, "--exclude=")) { rc = apply_exclude(s+10, error); } else if (pcmk__starts_with(s, "-U=")) { rc = apply_exclude(s+3, error); } if (rc != TRUE) { break; } node = node->next; } return rc; } static gboolean user_include_exclude_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **err) { char *s = crm_strdup_printf("%s=%s", option_name, optarg); options.user_includes_excludes = g_slist_append(options.user_includes_excludes, s); return TRUE; } static gboolean include_exclude_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **err) { char *s = crm_strdup_printf("%s=%s", option_name, optarg); options.includes_excludes = g_slist_append(options.includes_excludes, s); return TRUE; } static gboolean as_cgi_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **err) { if (args->output_ty != NULL) { free(args->output_ty); } args->output_ty = strdup("html"); output_format = mon_output_cgi; options.one_shot = TRUE; return TRUE; } static gboolean as_html_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **err) { if (args->output_ty != NULL) { free(args->output_ty); } if (args->output_dest != NULL) { free(args->output_dest); args->output_dest = NULL; } if (optarg != NULL) { args->output_dest = strdup(optarg); } args->output_ty = strdup("html"); output_format = mon_output_html; umask(S_IWGRP | S_IWOTH); return TRUE; } static gboolean as_simple_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **err) { if (args->output_ty != NULL) { free(args->output_ty); } args->output_ty = strdup("text"); output_format = mon_output_monitor; options.one_shot = TRUE; return TRUE; } static gboolean as_xml_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **err) { if (args->output_ty != NULL) { free(args->output_ty); } args->output_ty = strdup("xml"); output_format = mon_output_legacy_xml; return TRUE; } static gboolean fence_history_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **err) { if (optarg == NULL) { interactive_fence_level = 2; } else { pcmk__scan_min_int(optarg, &interactive_fence_level, 0); } switch (interactive_fence_level) { case 3: options.mon_ops |= mon_op_fence_full_history | mon_op_fence_history; options.fence_connect = TRUE; return include_exclude_cb("--include", "fencing", data, err); case 2: options.mon_ops |= mon_op_fence_history; options.fence_connect = TRUE; return include_exclude_cb("--include", "fencing", data, err); case 1: options.mon_ops |= mon_op_fence_history; options.fence_connect = TRUE; return include_exclude_cb("--include", "fencing-failed,fencing-pending", data, err); case 0: options.mon_ops &= ~mon_op_fence_history; options.fence_connect = FALSE; return include_exclude_cb("--exclude", "fencing", data, err); default: g_set_error(err, PCMK__EXITC_ERROR, CRM_EX_INVALID_PARAM, "Fence history must be 0-3"); return FALSE; } } static gboolean group_by_node_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **err) { options.mon_ops |= mon_op_group_by_node; return TRUE; } static gboolean hide_headers_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **err) { return include_exclude_cb("--exclude", "summary", data, err); } static gboolean inactive_resources_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **err) { - options.mon_ops |= mon_op_inactive_resources; + show_opts |= pcmk_show_inactive_rscs; return TRUE; } static gboolean no_curses_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **err) { output_format = mon_output_plain; return TRUE; } static gboolean print_brief_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **err) { show_opts |= pcmk_show_brief; return TRUE; } static gboolean print_detail_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **err) { show_opts |= pcmk_show_details; return TRUE; } static gboolean print_timing_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **err) { show_opts |= pcmk_show_timing; return include_exclude_cb("--include", "operations", data, err); } static gboolean reconnect_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **err) { int rc = crm_get_msec(optarg); if (rc == -1) { g_set_error(err, PCMK__EXITC_ERROR, CRM_EX_INVALID_PARAM, "Invalid value for -i: %s", optarg); return FALSE; } else { options.reconnect_ms = crm_parse_interval_spec(optarg); } return TRUE; } static gboolean show_attributes_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **err) { return include_exclude_cb("--include", "attributes", data, err); } static gboolean show_bans_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **err) { if (optarg != NULL) { char *s = crm_strdup_printf("bans:%s", optarg); gboolean rc = include_exclude_cb("--include", s, data, err); free(s); return rc; } else { return include_exclude_cb("--include", "bans", data, err); } } static gboolean show_failcounts_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **err) { return include_exclude_cb("--include", "failcounts", data, err); } static gboolean show_operations_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **err) { return include_exclude_cb("--include", "failcounts,operations", data, err); } static gboolean show_tickets_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **err) { return include_exclude_cb("--include", "tickets", data, err); } static gboolean use_cib_file_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **err) { setenv("CIB_file", optarg, 1); options.one_shot = TRUE; return TRUE; } #define INDENT " " /* *INDENT-OFF* */ static GOptionEntry addl_entries[] = { { "interval", 'i', 0, G_OPTION_ARG_CALLBACK, reconnect_cb, "Update frequency (default is 5 seconds)", "TIMESPEC" }, { "one-shot", '1', 0, G_OPTION_ARG_NONE, &options.one_shot, "Display the cluster status once on the console and exit", NULL }, { "daemonize", 'd', 0, G_OPTION_ARG_NONE, &options.daemonize, "Run in the background as a daemon.\n" INDENT "Requires at least one of --output-to and --external-agent.", NULL }, { "pid-file", 'p', 0, G_OPTION_ARG_FILENAME, &options.pid_file, "(Advanced) Daemon pid file location", "FILE" }, { "external-agent", 'E', 0, G_OPTION_ARG_FILENAME, &options.external_agent, "A program to run when resource operations take place", "FILE" }, { "external-recipient", 'e', 0, G_OPTION_ARG_STRING, &options.external_recipient, "A recipient for your program (assuming you want the program to send something to someone).", "RCPT" }, { "watch-fencing", 'W', 0, G_OPTION_ARG_NONE, &options.watch_fencing, "Listen for fencing events. For use with --external-agent.", NULL }, { "xml-file", 'x', G_OPTION_FLAG_HIDDEN, G_OPTION_ARG_CALLBACK, use_cib_file_cb, NULL, NULL }, { NULL } }; static GOptionEntry display_entries[] = { { "include", 'I', 0, G_OPTION_ARG_CALLBACK, user_include_exclude_cb, "A list of sections to include in the output.\n" INDENT "See `Output Control` help for more information.", "SECTION(s)" }, { "exclude", 'U', 0, G_OPTION_ARG_CALLBACK, user_include_exclude_cb, "A list of sections to exclude from the output.\n" INDENT "See `Output Control` help for more information.", "SECTION(s)" }, { "node", 0, 0, G_OPTION_ARG_STRING, &options.only_node, "When displaying information about nodes, show only what's related to the given\n" INDENT "node, or to all nodes tagged with the given tag", "NODE" }, { "resource", 0, 0, G_OPTION_ARG_STRING, &options.only_rsc, "When displaying information about resources, show only what's related to the given\n" INDENT "resource, or to all resources tagged with the given tag", "RSC" }, { "group-by-node", 'n', G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, group_by_node_cb, "Group resources by node", NULL }, { "inactive", 'r', G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, inactive_resources_cb, "Display inactive resources", NULL }, { "failcounts", 'f', G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, show_failcounts_cb, "Display resource fail counts", NULL }, { "operations", 'o', G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, show_operations_cb, "Display resource operation history", NULL }, { "timing-details", 't', G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, print_timing_cb, "Display resource operation history with timing details", NULL }, { "tickets", 'c', G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, show_tickets_cb, "Display cluster tickets", NULL }, { "fence-history", 'm', G_OPTION_FLAG_OPTIONAL_ARG, G_OPTION_ARG_CALLBACK, fence_history_cb, "Show fence history:\n" INDENT "0=off, 1=failures and pending (default without option),\n" INDENT "2=add successes (default without value for option),\n" INDENT "3=show full history without reduction to most recent of each flavor", "LEVEL" }, { "neg-locations", 'L', G_OPTION_FLAG_OPTIONAL_ARG, G_OPTION_ARG_CALLBACK, show_bans_cb, "Display negative location constraints [optionally filtered by id prefix]", NULL }, { "show-node-attributes", 'A', G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, show_attributes_cb, "Display node attributes", NULL }, { "hide-headers", 'D', G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, hide_headers_cb, "Hide all headers", NULL }, { "show-detail", 'R', G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, print_detail_cb, "Show more details (node IDs, individual clone instances)", NULL }, { "brief", 'b', G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, print_brief_cb, "Brief output", NULL }, { "pending", 'j', G_OPTION_FLAG_HIDDEN, G_OPTION_ARG_NONE, &options.print_pending, "Display pending state if 'record-pending' is enabled", NULL }, { "simple-status", 's', G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, as_simple_cb, "Display the cluster status once as a simple one line output (suitable for nagios)", NULL }, { NULL } }; static GOptionEntry deprecated_entries[] = { { "as-html", 'h', G_OPTION_FLAG_FILENAME, G_OPTION_ARG_CALLBACK, as_html_cb, "Write cluster status to the named HTML file.\n" INDENT "Use --output-as=html --output-to=FILE instead.", "FILE" }, { "as-xml", 'X', G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, as_xml_cb, "Write cluster status as XML to stdout. This will enable one-shot mode.\n" INDENT "Use --output-as=xml instead.", NULL }, { "disable-ncurses", 'N', G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, no_curses_cb, "Disable the use of ncurses.\n" INDENT "Use --output-as=text instead.", NULL }, { "web-cgi", 'w', G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, as_cgi_cb, "Web mode with output suitable for CGI (preselected when run as *.cgi).\n" INDENT "Use --output-as=html --html-cgi instead.", NULL }, { NULL } }; /* *INDENT-ON* */ /*! * \internal * \brief Return resource display options corresponding to command-line choices * * \return Bitmask of pe_print_options suitable for resource print functions */ static unsigned int get_resource_display_options(unsigned int mon_ops) { int print_opts = 0; if (options.print_pending) { print_opts |= pe_print_pending; } if (pcmk_is_set(show_opts, pcmk_show_clone_detail)) { print_opts |= pe_print_clone_details; } if (pcmk_is_set(show_opts, pcmk_show_implicit_rscs)) { print_opts |= pe_print_implicit; } - if (!pcmk_is_set(mon_ops, mon_op_inactive_resources)) { + if (!pcmk_is_set(show_opts, pcmk_show_inactive_rscs)) { print_opts |= pe_print_clone_active; } return print_opts; } static void blank_screen(void) { #if CURSES_ENABLED int lpc = 0; for (lpc = 0; lpc < LINES; lpc++) { move(lpc, 0); clrtoeol(); } move(0, 0); refresh(); #endif } /* Reconnect to the CIB and fencing agent after reconnect_ms has passed. This sounds * like it would be more broadly useful, but only ever happens after a disconnect via * mon_cib_connection_destroy. */ static gboolean reconnect_after_timeout(gpointer data) { #if CURSES_ENABLED if (output_format == mon_output_console) { clear(); refresh(); } #endif out->info(out, "Reconnecting..."); if (pacemakerd_status() == pcmk_rc_ok) { fencing_connect(); if (cib_connect(TRUE) == pcmk_rc_ok) { /* trigger redrawing the screen (needs reconnect_timer == 0) */ reconnect_timer = 0; refresh_after_event(FALSE, TRUE); return G_SOURCE_REMOVE; } } reconnect_timer = g_timeout_add(options.reconnect_ms, reconnect_after_timeout, NULL); return G_SOURCE_REMOVE; } /* Called from various places when we are disconnected from the CIB or from the * fencing agent. If the CIB connection is still valid, this function will also * attempt to sign off and reconnect. */ static void mon_cib_connection_destroy(gpointer user_data) { out->info(out, "Connection to the cluster-daemons terminated"); if (refresh_timer != NULL) { /* we'll trigger a refresh after reconnect */ mainloop_timer_stop(refresh_timer); } if (reconnect_timer) { /* we'll trigger a new reconnect-timeout at the end */ g_source_remove(reconnect_timer); reconnect_timer = 0; } if (st) { /* the client API won't properly reconnect notifications * if they are still in the table - so remove them */ clean_up_fencing_connection(); } if (cib) { cib->cmds->signoff(cib); reconnect_timer = g_timeout_add(options.reconnect_ms, reconnect_after_timeout, NULL); } return; } /* Signal handler installed into the mainloop for normal program shutdown */ static void mon_shutdown(int nsig) { clean_up(CRM_EX_OK); } #if CURSES_ENABLED static volatile sighandler_t ncurses_winch_handler; /* Signal handler installed the regular way (not into the main loop) for when * the screen is resized. Commonly, this happens when running in an xterm and * the user changes its size. */ static void mon_winresize(int nsig) { static int not_done; int lines = 0, cols = 0; if (!not_done++) { if (ncurses_winch_handler) /* the original ncurses WINCH signal handler does the * magic of retrieving the new window size; * otherwise, we'd have to use ioctl or tgetent */ (*ncurses_winch_handler) (SIGWINCH); getmaxyx(stdscr, lines, cols); resizeterm(lines, cols); /* Alert the mainloop code we'd like the refresh_trigger to run next * time the mainloop gets around to checking. */ mainloop_set_trigger((crm_trigger_t *) refresh_trigger); } not_done--; } #endif static int fencing_connect(void) { int rc = pcmk_ok; if (options.fence_connect && st == NULL) { st = stonith_api_new(); } if (!options.fence_connect || st == NULL || st->state != stonith_disconnected) { return rc; } rc = st->cmds->connect(st, crm_system_name, NULL); if (rc == pcmk_ok) { crm_trace("Setting up stonith callbacks"); if (options.watch_fencing) { st->cmds->register_notification(st, T_STONITH_NOTIFY_DISCONNECT, mon_st_callback_event); st->cmds->register_notification(st, T_STONITH_NOTIFY_FENCE, mon_st_callback_event); } else { st->cmds->register_notification(st, T_STONITH_NOTIFY_DISCONNECT, mon_st_callback_display); st->cmds->register_notification(st, T_STONITH_NOTIFY_HISTORY, mon_st_callback_display); } } else { clean_up_fencing_connection(); } return rc; } static int cib_connect(gboolean full) { int rc = pcmk_rc_ok; CRM_CHECK(cib != NULL, return EINVAL); if (cib->state == cib_connected_query || cib->state == cib_connected_command) { return rc; } crm_trace("Connecting to the CIB"); rc = pcmk_legacy2rc(cib->cmds->signon(cib, crm_system_name, cib_query)); if (rc != pcmk_rc_ok) { out->err(out, "Could not connect to the CIB: %s", pcmk_rc_str(rc)); return rc; } #if CURSES_ENABLED /* just show this if refresh is gonna remove all traces */ if (output_format == mon_output_console) { out->info(out,"Waiting for CIB ..."); } #endif rc = pcmk_legacy2rc(cib->cmds->query(cib, NULL, ¤t_cib, cib_scope_local | cib_sync_call)); if (rc == pcmk_rc_ok && full) { rc = pcmk_legacy2rc(cib->cmds->set_connection_dnotify(cib, mon_cib_connection_destroy)); if (rc == EPROTONOSUPPORT) { out->err(out, "Notification setup not supported, won't be " "able to reconnect after failure"); if (output_format == mon_output_console) { sleep(2); } rc = pcmk_rc_ok; } if (rc == pcmk_rc_ok) { cib->cmds->del_notify_callback(cib, T_CIB_DIFF_NOTIFY, crm_diff_update); rc = pcmk_legacy2rc(cib->cmds->add_notify_callback(cib, T_CIB_DIFF_NOTIFY, crm_diff_update)); } if (rc != pcmk_rc_ok) { out->err(out, "Notification setup failed, could not monitor CIB actions"); clean_up_cib_connection(); clean_up_fencing_connection(); } } return rc; } /* This is used to set up the fencing options after the interactive UI has been stared. * fence_history_cb can't be used because it builds up a list of includes/excludes that * then have to be processed with apply_include_exclude and that could affect other * things. */ static void set_fencing_options(int level) { switch (level) { case 3: options.mon_ops |= mon_op_fence_full_history | mon_op_fence_history; options.fence_connect = TRUE; show |= pcmk_section_fencing_all; break; case 2: options.mon_ops |= mon_op_fence_history; options.fence_connect = TRUE; show |= pcmk_section_fencing_all; break; case 1: options.mon_ops |= mon_op_fence_history; options.fence_connect = TRUE; show |= pcmk_section_fence_failed | pcmk_section_fence_pending; break; default: interactive_fence_level = 0; options.mon_ops &= ~mon_op_fence_history; options.fence_connect = FALSE; show &= ~pcmk_section_fencing_all; break; } } /* Before trying to connect to fencer or cib check for state of pacemakerd - just no sense in trying till pacemakerd has taken care of starting all the sub-processes Only noteworthy thing to show here is when pacemakerd is waiting for startup-trigger from SBD. */ static void pacemakerd_event_cb(pcmk_ipc_api_t *pacemakerd_api, enum pcmk_ipc_event event_type, crm_exit_t status, void *event_data, void *user_data) { pcmk_pacemakerd_api_reply_t *reply = event_data; enum pcmk_pacemakerd_state *state = (enum pcmk_pacemakerd_state *) user_data; /* we are just interested in the latest reply */ *state = pcmk_pacemakerd_state_invalid; switch (event_type) { case pcmk_ipc_event_reply: break; default: return; } if (status != CRM_EX_OK) { out->err(out, "Bad reply from pacemakerd: %s", crm_exit_str(status)); return; } if (reply->reply_type != pcmk_pacemakerd_reply_ping) { out->err(out, "Unknown reply type %d from pacemakerd", reply->reply_type); } else { if ((reply->data.ping.last_good != (time_t) 0) && (reply->data.ping.status == pcmk_rc_ok)) { *state = reply->data.ping.state; } } } static int pacemakerd_status(void) { int rc = pcmk_rc_ok; pcmk_ipc_api_t *pacemakerd_api = NULL; enum pcmk_pacemakerd_state state = pcmk_pacemakerd_state_invalid; if (!use_cib_native) { /* we don't need fully functional pacemakerd otherwise */ return rc; } if (cib != NULL && (cib->state == cib_connected_query || cib->state == cib_connected_command)) { /* As long as we have a cib-connection let's go with * that to fetch further cluster-status and avoid * unnecessary pings to pacemakerd. * If cluster is going down and fencer is down already * this will lead to a silently failing fencer reconnect. * On cluster startup we shouldn't see this situation * as first we do is wait for pacemakerd to report all * daemons running. */ return rc; } rc = pcmk_new_ipc_api(&pacemakerd_api, pcmk_ipc_pacemakerd); if (pacemakerd_api == NULL) { out->err(out, "Could not connect to pacemakerd: %s", pcmk_rc_str(rc)); /* this is unrecoverable so return with rc we have */ return rc; } pcmk_register_ipc_callback(pacemakerd_api, pacemakerd_event_cb, (void *) &state); rc = pcmk_connect_ipc(pacemakerd_api, pcmk_ipc_dispatch_poll); switch (rc) { case pcmk_rc_ok: rc = pcmk_pacemakerd_api_ping(pacemakerd_api, crm_system_name); if (rc == pcmk_rc_ok) { rc = pcmk_poll_ipc(pacemakerd_api, options.reconnect_ms/2); if (rc == pcmk_rc_ok) { pcmk_dispatch_ipc(pacemakerd_api); rc = ENOTCONN; if ((output_format == mon_output_console) || (output_format == mon_output_plain)) { switch (state) { case pcmk_pacemakerd_state_running: rc = pcmk_rc_ok; break; case pcmk_pacemakerd_state_starting_daemons: out->info(out,"Pacemaker daemons starting ..."); break; case pcmk_pacemakerd_state_wait_for_ping: out->info(out,"Waiting for startup-trigger from SBD ..."); break; case pcmk_pacemakerd_state_shutting_down: out->info(out,"Pacemaker daemons shutting down ..."); /* try our luck maybe CIB is still accessible */ rc = pcmk_rc_ok; break; case pcmk_pacemakerd_state_shutdown_complete: /* assuming pacemakerd doesn't dispatch any pings after entering * that state unless it is waiting for SBD */ out->info(out,"Pacemaker daemons shut down - reporting to SBD ..."); break; default: break; } } else { switch (state) { case pcmk_pacemakerd_state_running: rc = pcmk_rc_ok; break; case pcmk_pacemakerd_state_shutting_down: /* try our luck maybe CIB is still accessible */ rc = pcmk_rc_ok; break; default: break; } } } } break; case EREMOTEIO: rc = pcmk_rc_ok; on_remote_node = TRUE; #if CURSES_ENABLED /* just show this if refresh is gonna remove all traces */ if (output_format == mon_output_console) { out->info(out, "Running on remote-node waiting to be connected by cluster ..."); } #endif break; default: break; } pcmk_free_ipc_api(pacemakerd_api); /* returning with ENOTCONN triggers a retry */ return (rc == pcmk_rc_ok)?rc:ENOTCONN; } #if CURSES_ENABLED static const char * get_option_desc(char c) { const char *desc = "No help available"; for (GOptionEntry *entry = display_entries; entry != NULL; entry++) { if (entry->short_name == c) { desc = entry->description; break; } } return desc; } #define print_option_help(out, option, condition) \ curses_formatted_printf(out, "%c %c: \t%s\n", ((condition)? '*': ' '), option, get_option_desc(option)); /* This function is called from the main loop when there is something to be read * on stdin, like an interactive user's keystroke. All it does is read the keystroke, * set flags (or show the page showing which keystrokes are valid), and redraw the * screen. It does not do anything with connections to the CIB or fencing agent * agent what would happen in mon_refresh_display. */ static gboolean detect_user_input(GIOChannel *channel, GIOCondition condition, gpointer user_data) { int c; gboolean config_mode = FALSE; while (1) { /* Get user input */ c = getchar(); switch (c) { case 'm': interactive_fence_level++; if (interactive_fence_level > 3) { interactive_fence_level = 0; } set_fencing_options(interactive_fence_level); break; case 'c': show ^= pcmk_section_tickets; break; case 'f': show ^= pcmk_section_failcounts; break; case 'n': options.mon_ops ^= mon_op_group_by_node; break; case 'o': show ^= pcmk_section_operations; if (!pcmk_is_set(show, pcmk_section_operations)) { show_opts &= ~pcmk_show_timing; } break; case 'r': - options.mon_ops ^= mon_op_inactive_resources; + show_opts ^= pcmk_show_inactive_rscs; break; case 'R': show_opts ^= pcmk_show_details; break; case 't': show_opts ^= pcmk_show_timing; if (pcmk_is_set(show_opts, pcmk_show_timing)) { show |= pcmk_section_operations; } break; case 'A': show ^= pcmk_section_attributes; break; case 'L': show ^= pcmk_section_bans; break; case 'D': /* If any header is shown, clear them all, otherwise set them all */ if (pcmk_any_flags_set(show, pcmk_section_summary)) { show &= ~pcmk_section_summary; } else { show |= pcmk_section_summary; } /* Regardless, we don't show options in console mode. */ show &= ~pcmk_section_options; break; case 'b': show_opts ^= pcmk_show_brief; break; case 'j': options.print_pending = !options.print_pending; break; case '?': config_mode = TRUE; break; default: /* All other keys just redraw the screen. */ goto refresh; } if (!config_mode) goto refresh; blank_screen(); curses_formatted_printf(out, "%s", "Display option change mode\n"); print_option_help(out, 'c', pcmk_is_set(show, pcmk_section_tickets)); print_option_help(out, 'f', pcmk_is_set(show, pcmk_section_failcounts)); print_option_help(out, 'n', pcmk_is_set(options.mon_ops, mon_op_group_by_node)); print_option_help(out, 'o', pcmk_is_set(show, pcmk_section_operations)); - print_option_help(out, 'r', pcmk_is_set(options.mon_ops, mon_op_inactive_resources)); + print_option_help(out, 'r', pcmk_is_set(show_opts, pcmk_show_inactive_rscs)); print_option_help(out, 't', pcmk_is_set(show_opts, pcmk_show_timing)); print_option_help(out, 'A', pcmk_is_set(show, pcmk_section_attributes)); print_option_help(out, 'L', pcmk_is_set(show, pcmk_section_bans)); print_option_help(out, 'D', !pcmk_is_set(show, pcmk_section_summary)); print_option_help(out, 'R', pcmk_any_flags_set(show_opts, pcmk_show_details)); print_option_help(out, 'b', pcmk_is_set(show_opts, pcmk_show_brief)); print_option_help(out, 'j', options.print_pending); curses_formatted_printf(out, "%d m: \t%s\n", interactive_fence_level, get_option_desc('m')); curses_formatted_printf(out, "%s", "\nToggle fields via field letter, type any other key to return\n"); } refresh: refresh_after_event(FALSE, TRUE); return TRUE; } #endif // Basically crm_signal_handler(SIGCHLD, SIG_IGN) plus the SA_NOCLDWAIT flag static void avoid_zombies(void) { struct sigaction sa; memset(&sa, 0, sizeof(struct sigaction)); if (sigemptyset(&sa.sa_mask) < 0) { crm_warn("Cannot avoid zombies: %s", pcmk_strerror(errno)); return; } sa.sa_handler = SIG_IGN; sa.sa_flags = SA_RESTART|SA_NOCLDWAIT; if (sigaction(SIGCHLD, &sa, NULL) < 0) { crm_warn("Cannot avoid zombies: %s", pcmk_strerror(errno)); } } static GOptionContext * build_arg_context(pcmk__common_args_t *args, GOptionGroup **group) { GOptionContext *context = NULL; GOptionEntry extra_prog_entries[] = { { "quiet", 'Q', 0, G_OPTION_ARG_NONE, &(args->quiet), "Be less descriptive in output.", NULL }, { NULL } }; const char *description = "Notes:\n\n" "If this program is called as crm_mon.cgi, --output-as=html --html-cgi will\n" "automatically be added to the command line arguments.\n\n" "Time Specification:\n\n" "The TIMESPEC in any command line option can be specified in many different\n" "formats. It can be just an integer number of seconds, a number plus units\n" "(ms/msec/us/usec/s/sec/m/min/h/hr), or an ISO 8601 period specification.\n\n" "Output Control:\n\n" "By default, a certain list of sections are written to the output destination.\n" "The default varies based on the output format - XML includes everything, while\n" "other output formats will display less. This list can be modified with the\n" "--include and --exclude command line options. Each option may be given multiple\n" "times on the command line, and each can give a comma-separated list of sections.\n" "The options are applied to the default set, from left to right as seen on the\n" "command line. For a list of valid sections, pass --include=list or --exclude=list.\n\n" "Interactive Use:\n\n" "When run interactively, crm_mon can be told to hide and display various sections\n" "of output. To see a help screen explaining the options, hit '?'. Any key stroke\n" "aside from those listed will cause the screen to refresh.\n\n" "Examples:\n\n" "Display the cluster status on the console with updates as they occur:\n\n" "\tcrm_mon\n\n" "Display the cluster status on the console just once then exit:\n\n" "\tcrm_mon -1\n\n" "Display your cluster status, group resources by node, and include inactive resources in the list:\n\n" "\tcrm_mon --group-by-node --inactive\n\n" "Start crm_mon as a background daemon and have it write the cluster status to an HTML file:\n\n" "\tcrm_mon --daemonize --output-as html --output-to /path/to/docroot/filename.html\n\n" "Start crm_mon and export the current cluster status as XML to stdout, then exit:\n\n" "\tcrm_mon --output-as xml\n\n"; context = pcmk__build_arg_context(args, "console (default), html, text, xml", group, NULL); pcmk__add_main_args(context, extra_prog_entries); g_option_context_set_description(context, description); pcmk__add_arg_group(context, "display", "Display Options:", "Show display options", display_entries); pcmk__add_arg_group(context, "additional", "Additional Options:", "Show additional options", addl_entries); pcmk__add_arg_group(context, "deprecated", "Deprecated Options:", "Show deprecated options", deprecated_entries); return context; } /* If certain format options were specified, we want to set some extra * options. We can just process these like they were given on the * command line. */ static void add_output_args(void) { GError *err = NULL; if (output_format == mon_output_plain) { if (!pcmk__force_args(context, &err, "%s --text-fancy", g_get_prgname())) { g_propagate_error(&error, err); clean_up(CRM_EX_USAGE); } } else if (output_format == mon_output_cgi) { if (!pcmk__force_args(context, &err, "%s --html-cgi", g_get_prgname())) { g_propagate_error(&error, err); clean_up(CRM_EX_USAGE); } } else if (output_format == mon_output_xml) { if (!pcmk__force_args(context, &err, "%s --xml-simple-list --xml-substitute", g_get_prgname())) { g_propagate_error(&error, err); clean_up(CRM_EX_USAGE); } } else if (output_format == mon_output_legacy_xml) { output_format = mon_output_xml; if (!pcmk__force_args(context, &err, "%s --xml-legacy --xml-substitute", g_get_prgname())) { g_propagate_error(&error, err); clean_up(CRM_EX_USAGE); } } } /* Which output format to use could come from two places: The --as-xml * style arguments we gave in deprecated_entries above, or the formatted output * arguments added by pcmk__register_formats. If the latter were used, * output_format will be mon_output_unset. * * Call the callbacks as if those older style arguments were provided so * the various things they do get done. */ static void reconcile_output_format(pcmk__common_args_t *args) { gboolean retval = TRUE; GError *err = NULL; if (output_format != mon_output_unset) { return; } if (pcmk__str_eq(args->output_ty, "html", pcmk__str_casei)) { char *dest = NULL; if (args->output_dest != NULL) { dest = strdup(args->output_dest); } retval = as_html_cb("h", dest, NULL, &err); free(dest); } else if (pcmk__str_eq(args->output_ty, "text", pcmk__str_casei)) { retval = no_curses_cb("N", NULL, NULL, &err); } else if (pcmk__str_eq(args->output_ty, "xml", pcmk__str_casei)) { if (args->output_ty != NULL) { free(args->output_ty); } args->output_ty = strdup("xml"); output_format = mon_output_xml; } else if (options.one_shot) { if (args->output_ty != NULL) { free(args->output_ty); } args->output_ty = strdup("text"); output_format = mon_output_plain; } else { /* Neither old nor new arguments were given, so set the default. */ if (args->output_ty != NULL) { free(args->output_ty); } args->output_ty = strdup("console"); output_format = mon_output_console; } if (!retval) { g_propagate_error(&error, err); clean_up(CRM_EX_USAGE); } } static void handle_connection_failures(int rc) { if (rc == pcmk_rc_ok) { return; } if (output_format == mon_output_monitor) { g_set_error(&error, PCMK__EXITC_ERROR, CRM_EX_ERROR, "CLUSTER CRIT: Connection to cluster failed: %s", pcmk_rc_str(rc)); rc = MON_STATUS_CRIT; } else if (rc == ENOTCONN) { if (on_remote_node) { g_set_error(&error, PCMK__EXITC_ERROR, CRM_EX_ERROR, "Error: remote-node not connected to cluster"); } else { g_set_error(&error, PCMK__EXITC_ERROR, CRM_EX_ERROR, "Error: cluster is not available on this node"); } rc = pcmk_rc2exitc(rc); } else { g_set_error(&error, PCMK__EXITC_ERROR, CRM_EX_ERROR, "Connection to cluster failed: %s", pcmk_rc_str(rc)); rc = pcmk_rc2exitc(rc); } clean_up(rc); } static void one_shot(void) { int rc; rc = pacemakerd_status(); if (rc == pcmk_rc_ok) { fencing_connect(); rc = cib_connect(FALSE); } if (rc == pcmk_rc_ok) { mon_refresh_display(NULL); } else { handle_connection_failures(rc); } clean_up(CRM_EX_OK); } int main(int argc, char **argv) { int rc = pcmk_ok; GOptionGroup *output_group = NULL; args = pcmk__new_common_args(SUMMARY); context = build_arg_context(args, &output_group); pcmk__register_formats(output_group, formats); options.pid_file = strdup("/tmp/ClusterMon.pid"); pcmk__cli_init_logging("crm_mon", 0); // Avoid needing to wait for subprocesses forked for -E/--external-agent avoid_zombies(); if (pcmk__ends_with_ext(argv[0], ".cgi")) { output_format = mon_output_cgi; options.one_shot = TRUE; } processed_args = pcmk__cmdline_preproc(argv, "ehimpxEILU"); fence_history_cb("--fence-history", "1", NULL, NULL); /* Set an HTML title regardless of what format we will eventually use. This can't * be done in add_output_args. That function is called after command line * arguments are processed in the next block, which means it'll override whatever * title the user provides. Doing this here means the user can give their own * title on the command line. */ if (!pcmk__force_args(context, &error, "%s --html-title \"Cluster Status\"", g_get_prgname())) { return clean_up(CRM_EX_USAGE); } if (!g_option_context_parse_strv(context, &processed_args, &error)) { return clean_up(CRM_EX_USAGE); } for (int i = 0; i < args->verbosity; i++) { crm_bump_log_level(argc, argv); } if (!args->version) { if (args->quiet) { include_exclude_cb("--exclude", "times", NULL, NULL); } if (options.watch_fencing) { fence_history_cb("--fence-history", "0", NULL, NULL); options.fence_connect = TRUE; } /* create the cib-object early to be able to do further * decisions based on the cib-source */ cib = cib_new(); if (cib == NULL) { rc = -EINVAL; } else { switch (cib->variant) { case cib_native: /* cib & fencing - everything available */ use_cib_native = TRUE; break; case cib_file: /* Don't try to connect to fencing as we * either don't have a running cluster or * the fencing-information would possibly * not match the cib data from a file. * As we don't expect cib-updates coming * in enforce one-shot. */ fence_history_cb("--fence-history", "0", NULL, NULL); options.one_shot = TRUE; break; case cib_remote: /* updates coming in but no fencing */ fence_history_cb("--fence-history", "0", NULL, NULL); break; case cib_undefined: case cib_database: default: /* something is odd */ rc = -EINVAL; break; } } if (options.one_shot) { if (output_format == mon_output_console) { output_format = mon_output_plain; } } else if (options.daemonize) { if ((output_format == mon_output_console) || (args->output_dest == NULL)) { output_format = mon_output_none; } crm_enable_stderr(FALSE); if (pcmk__str_eq(args->output_dest, "-", pcmk__str_null_matches | pcmk__str_casei) && !options.external_agent) { g_set_error(&error, PCMK__EXITC_ERROR, CRM_EX_USAGE, "--daemonize requires at least one of --output-to and --external-agent"); return clean_up(CRM_EX_USAGE); } if (cib) { /* to be on the safe side don't have cib-object around * when we are forking */ cib_delete(cib); cib = NULL; pcmk__daemonize(crm_system_name, options.pid_file); cib = cib_new(); if (cib == NULL) { rc = -EINVAL; } /* otherwise assume we've got the same cib-object we've just destroyed * in our parent */ } } else if (output_format == mon_output_console) { #if CURSES_ENABLED crm_enable_stderr(FALSE); #else options.one_shot = TRUE; output_format = mon_output_plain; printf("Defaulting to one-shot mode\n"); printf("You need to have curses available at compile time to enable console mode\n"); #endif } } if (rc != pcmk_ok) { // Shouldn't really be possible g_set_error(&error, PCMK__EXITC_ERROR, CRM_EX_ERROR, "Invalid CIB source"); return clean_up(CRM_EX_ERROR); } reconcile_output_format(args); add_output_args(); if (args->version && output_format == mon_output_console) { /* Use the text output format here if we are in curses mode but were given * --version. Displaying version information uses printf, and then we * immediately exit. We don't want to initialize curses for that. */ rc = pcmk__output_new(&out, "text", args->output_dest, argv); } else { rc = pcmk__output_new(&out, args->output_ty, args->output_dest, argv); } if (rc != pcmk_rc_ok) { g_set_error(&error, PCMK__EXITC_ERROR, CRM_EX_ERROR, "Error creating output format %s: %s", args->output_ty, pcmk_rc_str(rc)); return clean_up(CRM_EX_ERROR); } /* output_format MUST NOT BE CHANGED AFTER THIS POINT. */ /* Apply --include/--exclude flags we used internally. There's no error reporting * here because this would be a programming error. */ apply_include_exclude(options.includes_excludes, output_format, &error); /* And now apply any --include/--exclude flags the user gave on the command line. * These are done in a separate pass from the internal ones because we want to * make sure whatever the user specifies overrides whatever we do. */ if (!apply_include_exclude(options.user_includes_excludes, output_format, &error)) { return clean_up(CRM_EX_USAGE); } /* Sync up the initial value of interactive_fence_level with whatever was set with * --include/--exclude= options. */ if (pcmk_is_set(show, pcmk_section_fencing_all)) { interactive_fence_level = 3; } else if (pcmk_is_set(show, pcmk_section_fence_worked)) { interactive_fence_level = 2; } else if (pcmk_any_flags_set(show, pcmk_section_fence_failed | pcmk_section_fence_pending)) { interactive_fence_level = 1; } else { interactive_fence_level = 0; } crm_mon_register_messages(out); pe__register_messages(out); stonith__register_messages(out); if (args->version) { out->version(out, false); return clean_up(CRM_EX_OK); } /* Extra sanity checks when in CGI mode */ if (output_format == mon_output_cgi) { if (cib->variant == cib_file) { g_set_error(&error, PCMK__EXITC_ERROR, CRM_EX_USAGE, "CGI mode used with CIB file"); return clean_up(CRM_EX_USAGE); } else if (options.external_agent != NULL) { g_set_error(&error, PCMK__EXITC_ERROR, CRM_EX_USAGE, "CGI mode cannot be used with --external-agent"); return clean_up(CRM_EX_USAGE); } else if (options.daemonize == TRUE) { g_set_error(&error, PCMK__EXITC_ERROR, CRM_EX_USAGE, "CGI mode cannot be used with -d"); return clean_up(CRM_EX_USAGE); } } if (output_format == mon_output_xml || output_format == mon_output_legacy_xml) { - options.mon_ops |= mon_op_inactive_resources; - show_opts |= pcmk_show_timing; + show_opts |= pcmk_show_inactive_rscs | pcmk_show_timing; if (!options.daemonize) { options.one_shot = TRUE; } } if ((output_format == mon_output_html || output_format == mon_output_cgi) && out->dest != stdout) { pcmk__html_add_header("meta", "http-equiv", "refresh", "content", pcmk__itoa(options.reconnect_ms / 1000), NULL); } crm_info("Starting %s", crm_system_name); cib__set_output(cib, out); if (options.one_shot) { one_shot(); } do { out->info(out,"Waiting until cluster is available on this node ..."); rc = pacemakerd_status(); if (rc == pcmk_rc_ok) { fencing_connect(); rc = cib_connect(TRUE); } if (rc != pcmk_rc_ok) { pcmk__sleep_ms(options.reconnect_ms); #if CURSES_ENABLED if (output_format == mon_output_console) { clear(); refresh(); } #endif } else if (output_format == mon_output_html && out->dest != stdout) { printf("Writing html to %s ...\n", args->output_dest); } } while (rc == ENOTCONN); handle_connection_failures(rc); set_fencing_options(interactive_fence_level); mon_refresh_display(NULL); mainloop = g_main_loop_new(NULL, FALSE); mainloop_add_signal(SIGTERM, mon_shutdown); mainloop_add_signal(SIGINT, mon_shutdown); #if CURSES_ENABLED if (output_format == mon_output_console) { ncurses_winch_handler = crm_signal_handler(SIGWINCH, mon_winresize); if (ncurses_winch_handler == SIG_DFL || ncurses_winch_handler == SIG_IGN || ncurses_winch_handler == SIG_ERR) ncurses_winch_handler = NULL; io_channel = g_io_channel_unix_new(STDIN_FILENO); g_io_add_watch(io_channel, G_IO_IN, detect_user_input, NULL); } #endif /* When refresh_trigger->trigger is set to TRUE, call mon_refresh_display. In * this file, that is anywhere mainloop_set_trigger is called. */ refresh_trigger = mainloop_add_trigger(G_PRIORITY_LOW, mon_refresh_display, NULL); g_main_loop_run(mainloop); g_main_loop_unref(mainloop); if (io_channel != NULL) { g_io_channel_shutdown(io_channel, TRUE, NULL); } crm_info("Exiting %s", crm_system_name); return clean_up(CRM_EX_OK); } /*! * \internal * \brief Print one-line status suitable for use with monitoring software * * \param[in] data_set Working set of CIB state * * \note This function's output (and the return code when the program exits) * should conform to https://www.monitoring-plugins.org/doc/guidelines.html */ static void print_simple_status(pcmk__output_t *out, pe_working_set_t * data_set, unsigned int mon_ops) { GList *gIter = NULL; int nodes_online = 0; int nodes_standby = 0; int nodes_maintenance = 0; char *offline_nodes = NULL; size_t offline_nodes_len = 0; gboolean no_dc = FALSE; gboolean offline = FALSE; if (data_set->dc_node == NULL) { has_warnings = TRUE; no_dc = TRUE; } for (gIter = data_set->nodes; gIter != NULL; gIter = gIter->next) { pe_node_t *node = (pe_node_t *) gIter->data; if (node->details->standby && node->details->online) { nodes_standby++; } else if (node->details->maintenance && node->details->online) { nodes_maintenance++; } else if (node->details->online) { nodes_online++; } else { char *s = crm_strdup_printf("offline node: %s", node->details->uname); /* coverity[leaked_storage] False positive */ pcmk__add_word(&offline_nodes, &offline_nodes_len, s); free(s); has_warnings = TRUE; offline = TRUE; } } if (has_warnings) { out->info(out, "CLUSTER WARN: %s%s%s", no_dc ? "No DC" : "", no_dc && offline ? ", " : "", (offline? offline_nodes : "")); free(offline_nodes); } else { char *nodes_standby_s = NULL; char *nodes_maint_s = NULL; if (nodes_standby > 0) { nodes_standby_s = crm_strdup_printf(", %d standby node%s", nodes_standby, pcmk__plural_s(nodes_standby)); } if (nodes_maintenance > 0) { nodes_maint_s = crm_strdup_printf(", %d maintenance node%s", nodes_maintenance, pcmk__plural_s(nodes_maintenance)); } out->info(out, "CLUSTER OK: %d node%s online%s%s, " "%d resource instance%s configured", nodes_online, pcmk__plural_s(nodes_online), nodes_standby_s != NULL ? nodes_standby_s : "", nodes_maint_s != NULL ? nodes_maint_s : "", data_set->ninstances, pcmk__plural_s(data_set->ninstances)); free(nodes_standby_s); free(nodes_maint_s); } /* coverity[leaked_storage] False positive */ } static int send_custom_trap(const char *node, const char *rsc, const char *task, int target_rc, int rc, int status, const char *desc) { pid_t pid; /*setenv needs chars, these are ints */ char *rc_s = pcmk__itoa(rc); char *status_s = pcmk__itoa(status); char *target_rc_s = pcmk__itoa(target_rc); crm_debug("Sending external notification to '%s' via '%s'", options.external_recipient, options.external_agent); if(rsc) { setenv("CRM_notify_rsc", rsc, 1); } if (options.external_recipient) { setenv("CRM_notify_recipient", options.external_recipient, 1); } setenv("CRM_notify_node", node, 1); setenv("CRM_notify_task", task, 1); setenv("CRM_notify_desc", desc, 1); setenv("CRM_notify_rc", rc_s, 1); setenv("CRM_notify_target_rc", target_rc_s, 1); setenv("CRM_notify_status", status_s, 1); pid = fork(); if (pid == -1) { crm_perror(LOG_ERR, "notification fork() failed."); } if (pid == 0) { /* crm_debug("notification: I am the child. Executing the nofitication program."); */ execl(options.external_agent, options.external_agent, NULL); exit(CRM_EX_ERROR); } crm_trace("Finished running custom notification program '%s'.", options.external_agent); free(target_rc_s); free(status_s); free(rc_s); return 0; } static void handle_rsc_op(xmlNode * xml, const char *node_id) { int rc = -1; int status = -1; int target_rc = -1; gboolean notify = TRUE; char *rsc = NULL; char *task = NULL; const char *desc = NULL; const char *magic = NULL; const char *id = NULL; const char *node = NULL; xmlNode *n = xml; xmlNode * rsc_op = xml; if(strcmp((const char*)xml->name, XML_LRM_TAG_RSC_OP) != 0) { xmlNode *cIter; for(cIter = xml->children; cIter; cIter = cIter->next) { handle_rsc_op(cIter, node_id); } return; } id = crm_element_value(rsc_op, XML_LRM_ATTR_TASK_KEY); if (id == NULL) { /* Compatibility with <= 1.1.5 */ id = ID(rsc_op); } magic = crm_element_value(rsc_op, XML_ATTR_TRANSITION_MAGIC); if (magic == NULL) { /* non-change */ return; } if (!decode_transition_magic(magic, NULL, NULL, NULL, &status, &rc, &target_rc)) { crm_err("Invalid event %s detected for %s", magic, id); return; } if (parse_op_key(id, &rsc, &task, NULL) == FALSE) { crm_err("Invalid event detected for %s", id); goto bail; } node = crm_element_value(rsc_op, XML_LRM_ATTR_TARGET); while (n != NULL && !pcmk__str_eq(XML_CIB_TAG_STATE, TYPE(n), pcmk__str_casei)) { n = n->parent; } if(node == NULL && n) { node = crm_element_value(n, XML_ATTR_UNAME); } if (node == NULL && n) { node = ID(n); } if (node == NULL) { node = node_id; } if (node == NULL) { crm_err("No node detected for event %s (%s)", magic, id); goto bail; } /* look up where we expected it to be? */ desc = pcmk_strerror(pcmk_ok); if (status == PCMK_LRM_OP_DONE && target_rc == rc) { crm_notice("%s of %s on %s completed: %s", task, rsc, node, desc); if (rc == PCMK_OCF_NOT_RUNNING) { notify = FALSE; } } else if (status == PCMK_LRM_OP_DONE) { desc = services_ocf_exitcode_str(rc); crm_warn("%s of %s on %s failed: %s", task, rsc, node, desc); } else { desc = services_lrm_status_str(status); crm_warn("%s of %s on %s failed: %s", task, rsc, node, desc); } if (notify && options.external_agent) { send_custom_trap(node, rsc, task, target_rc, rc, status, desc); } bail: free(rsc); free(task); } /* This function is just a wrapper around mainloop_set_trigger so that it can be * called from a mainloop directly. It's simply another way of ensuring the screen * gets redrawn. */ static gboolean mon_trigger_refresh(gpointer user_data) { mainloop_set_trigger((crm_trigger_t *) refresh_trigger); return FALSE; } static void crm_diff_update_v2(const char *event, xmlNode * msg) { xmlNode *change = NULL; xmlNode *diff = get_message_xml(msg, F_CIB_UPDATE_RESULT); for (change = pcmk__xml_first_child(diff); change != NULL; change = pcmk__xml_next(change)) { const char *name = NULL; const char *op = crm_element_value(change, XML_DIFF_OP); const char *xpath = crm_element_value(change, XML_DIFF_PATH); xmlNode *match = NULL; const char *node = NULL; if(op == NULL) { continue; } else if(strcmp(op, "create") == 0) { match = change->children; } else if(strcmp(op, "move") == 0) { continue; } else if(strcmp(op, "delete") == 0) { continue; } else if(strcmp(op, "modify") == 0) { match = first_named_child(change, XML_DIFF_RESULT); if(match) { match = match->children; } } if(match) { name = (const char *)match->name; } crm_trace("Handling %s operation for %s %p, %s", op, xpath, match, name); if(xpath == NULL) { /* Version field, ignore */ } else if(name == NULL) { crm_debug("No result for %s operation to %s", op, xpath); CRM_ASSERT(strcmp(op, "delete") == 0 || strcmp(op, "move") == 0); } else if(strcmp(name, XML_TAG_CIB) == 0) { xmlNode *state = NULL; xmlNode *status = first_named_child(match, XML_CIB_TAG_STATUS); for (state = pcmk__xe_first_child(status); state != NULL; state = pcmk__xe_next(state)) { node = crm_element_value(state, XML_ATTR_UNAME); if (node == NULL) { node = ID(state); } handle_rsc_op(state, node); } } else if(strcmp(name, XML_CIB_TAG_STATUS) == 0) { xmlNode *state = NULL; for (state = pcmk__xe_first_child(match); state != NULL; state = pcmk__xe_next(state)) { node = crm_element_value(state, XML_ATTR_UNAME); if (node == NULL) { node = ID(state); } handle_rsc_op(state, node); } } else if(strcmp(name, XML_CIB_TAG_STATE) == 0) { node = crm_element_value(match, XML_ATTR_UNAME); if (node == NULL) { node = ID(match); } handle_rsc_op(match, node); } else if(strcmp(name, XML_CIB_TAG_LRM) == 0) { node = ID(match); handle_rsc_op(match, node); } else if(strcmp(name, XML_LRM_TAG_RESOURCES) == 0) { char *local_node = pcmk__xpath_node_id(xpath, "lrm"); handle_rsc_op(match, local_node); free(local_node); } else if(strcmp(name, XML_LRM_TAG_RESOURCE) == 0) { char *local_node = pcmk__xpath_node_id(xpath, "lrm"); handle_rsc_op(match, local_node); free(local_node); } else if(strcmp(name, XML_LRM_TAG_RSC_OP) == 0) { char *local_node = pcmk__xpath_node_id(xpath, "lrm"); handle_rsc_op(match, local_node); free(local_node); } else { crm_trace("Ignoring %s operation for %s %p, %s", op, xpath, match, name); } } } static void crm_diff_update_v1(const char *event, xmlNode * msg) { /* Process operation updates */ xmlXPathObject *xpathObj = xpath_search(msg, "//" F_CIB_UPDATE_RESULT "//" XML_TAG_DIFF_ADDED "//" XML_LRM_TAG_RSC_OP); int lpc = 0, max = numXpathResults(xpathObj); for (lpc = 0; lpc < max; lpc++) { xmlNode *rsc_op = getXpathResult(xpathObj, lpc); handle_rsc_op(rsc_op, NULL); } freeXpathObject(xpathObj); } static void crm_diff_update(const char *event, xmlNode * msg) { int rc = -1; static bool stale = FALSE; gboolean cib_updated = FALSE; xmlNode *diff = get_message_xml(msg, F_CIB_UPDATE_RESULT); out->progress(out, false); if (current_cib != NULL) { rc = xml_apply_patchset(current_cib, diff, TRUE); switch (rc) { case -pcmk_err_diff_resync: case -pcmk_err_diff_failed: crm_notice("[%s] Patch aborted: %s (%d)", event, pcmk_strerror(rc), rc); free_xml(current_cib); current_cib = NULL; break; case pcmk_ok: cib_updated = TRUE; break; default: crm_notice("[%s] ABORTED: %s (%d)", event, pcmk_strerror(rc), rc); free_xml(current_cib); current_cib = NULL; } } if (current_cib == NULL) { crm_trace("Re-requesting the full cib"); cib->cmds->query(cib, NULL, ¤t_cib, cib_scope_local | cib_sync_call); } if (options.external_agent) { int format = 0; crm_element_value_int(diff, "format", &format); switch(format) { case 1: crm_diff_update_v1(event, msg); break; case 2: crm_diff_update_v2(event, msg); break; default: crm_err("Unknown patch format: %d", format); } } if (current_cib == NULL) { if(!stale) { out->info(out, "--- Stale data ---"); } stale = TRUE; return; } stale = FALSE; refresh_after_event(cib_updated, FALSE); } static int get_fencing_history(stonith_history_t **stonith_history) { int rc = 0; while (pcmk_is_set(options.mon_ops, mon_op_fence_history)) { if (st != NULL) { rc = st->cmds->history(st, st_opt_sync_call, NULL, stonith_history, 120); if (rc == 0) { *stonith_history = stonith__sort_history(*stonith_history); if (!pcmk_is_set(options.mon_ops, mon_op_fence_full_history) && (output_format != mon_output_xml)) { *stonith_history = pcmk__reduce_fence_history(*stonith_history); } break; /* all other cases are errors */ } } else { rc = ENOTCONN; break; } } return rc; } static int mon_refresh_display(gpointer user_data) { xmlNode *cib_copy = copy_xml(current_cib); stonith_history_t *stonith_history = NULL; int history_rc = 0; GList *unames = NULL; GList *resources = NULL; last_refresh = time(NULL); if (cli_config_update(&cib_copy, NULL, FALSE) == FALSE) { clean_up_cib_connection(); out->err(out, "Upgrade failed: %s", pcmk_strerror(-pcmk_err_schema_validation)); clean_up(CRM_EX_CONFIG); return 0; } /* get the stonith-history if there is evidence we need it */ history_rc = get_fencing_history(&stonith_history); if (mon_data_set == NULL) { mon_data_set = pe_new_working_set(); CRM_ASSERT(mon_data_set != NULL); } pe__set_working_set_flags(mon_data_set, pe_flag_no_compat); mon_data_set->input = cib_copy; mon_data_set->priv = out; cluster_status(mon_data_set); /* Unpack constraints if any section will need them * (tickets may be referenced in constraints but not granted yet, * and bans need negative location constraints) */ if (pcmk_is_set(show, pcmk_section_bans) || pcmk_is_set(show, pcmk_section_tickets)) { xmlNode *cib_constraints = get_object_root(XML_CIB_TAG_CONSTRAINTS, mon_data_set->input); unpack_constraints(cib_constraints, mon_data_set); } if (options.daemonize) { out->reset(out); } unames = pe__build_node_name_list(mon_data_set, options.only_node); resources = pe__build_rsc_list(mon_data_set, options.only_rsc); switch (output_format) { case mon_output_html: case mon_output_cgi: if (print_html_status(mon_data_set, crm_errno2exit(history_rc), stonith_history, options.mon_ops, get_resource_display_options(options.mon_ops), show, show_opts, options.neg_location_prefix, unames, resources) != 0) { g_set_error(&error, PCMK__EXITC_ERROR, CRM_EX_CANTCREAT, "Critical: Unable to output html file"); clean_up(CRM_EX_CANTCREAT); return 0; } break; case mon_output_legacy_xml: case mon_output_xml: print_xml_status(mon_data_set, crm_errno2exit(history_rc), stonith_history, options.mon_ops, get_resource_display_options(options.mon_ops), show, show_opts, options.neg_location_prefix, unames, resources); break; case mon_output_monitor: print_simple_status(out, mon_data_set, options.mon_ops); if (has_warnings) { clean_up(MON_STATUS_WARN); return FALSE; } break; case mon_output_console: /* If curses is not enabled, this will just fall through to the plain * text case. */ #if CURSES_ENABLED blank_screen(); print_status(mon_data_set, crm_errno2exit(history_rc), stonith_history, options.mon_ops, get_resource_display_options(options.mon_ops), show, show_opts, options.neg_location_prefix, unames, resources); refresh(); break; #endif case mon_output_plain: print_status(mon_data_set, crm_errno2exit(history_rc), stonith_history, options.mon_ops, get_resource_display_options(options.mon_ops), show, show_opts, options.neg_location_prefix, unames, resources); break; case mon_output_unset: case mon_output_none: break; } if (options.daemonize) { out->finish(out, CRM_EX_OK, true, NULL); } g_list_free_full(unames, free); g_list_free_full(resources, free); stonith_history_free(stonith_history); stonith_history = NULL; pe_reset_working_set(mon_data_set); return 1; } /* This function is called for fencing events (see fencing_connect for which ones) when * --watch-fencing is used on the command line. */ static void mon_st_callback_event(stonith_t * st, stonith_event_t * e) { if (st->state == stonith_disconnected) { /* disconnect cib as well and have everything reconnect */ mon_cib_connection_destroy(NULL); } else if (options.external_agent) { char *desc = crm_strdup_printf("Operation %s requested by %s for peer %s: %s (ref=%s)", e->operation, e->origin, e->target, pcmk_strerror(e->result), e->id); send_custom_trap(e->target, NULL, e->operation, pcmk_ok, e->result, 0, desc); free(desc); } } /* Cause the screen to be redrawn (via mainloop_set_trigger) when various conditions are met: * * - If the last update occurred more than reconnect_ms ago (defaults to 5s, but * can be changed via the -i command line option), or * - After every 10 CIB updates, or * - If it's been 2s since the last update * * This function sounds like it would be more broadly useful, but it is only called when a * fencing event is received or a CIB diff occurrs. */ static void refresh_after_event(gboolean data_updated, gboolean enforce) { static int updates = 0; time_t now = time(NULL); if (data_updated) { updates++; } if(refresh_timer == NULL) { refresh_timer = mainloop_timer_add("refresh", 2000, FALSE, mon_trigger_refresh, NULL); } if (reconnect_timer > 0) { /* we will receive a refresh request after successful reconnect */ mainloop_timer_stop(refresh_timer); return; } /* as we're not handling initial failure of fencer-connection as * fatal give it a retry here * not getting here if cib-reconnection is already on the way */ fencing_connect(); if (enforce || ((now - last_refresh) > (options.reconnect_ms / 1000)) || updates >= 10) { mainloop_set_trigger((crm_trigger_t *) refresh_trigger); mainloop_timer_stop(refresh_timer); updates = 0; } else { mainloop_timer_start(refresh_timer); } } /* This function is called for fencing events (see fencing_connect for which ones) when * --watch-fencing is NOT used on the command line. */ static void mon_st_callback_display(stonith_t * st, stonith_event_t * e) { if (st->state == stonith_disconnected) { /* disconnect cib as well and have everything reconnect */ mon_cib_connection_destroy(NULL); } else { out->progress(out, false); refresh_after_event(TRUE, FALSE); } } static void clean_up_cib_connection(void) { if (cib == NULL) { return; } cib->cmds->signoff(cib); cib_delete(cib); cib = NULL; } static void clean_up_fencing_connection(void) { if (st == NULL) { return; } if (st->state != stonith_disconnected) { st->cmds->remove_notification(st, T_STONITH_NOTIFY_DISCONNECT); st->cmds->remove_notification(st, T_STONITH_NOTIFY_FENCE); st->cmds->remove_notification(st, T_STONITH_NOTIFY_HISTORY); st->cmds->disconnect(st); } stonith_api_delete(st); st = NULL; } /* * De-init ncurses, disconnect from the CIB manager, disconnect fencing, * deallocate memory and show usage-message if requested. * * We don't actually return, but nominally returning crm_exit_t allows a usage * like "return clean_up(exit_code);" which helps static analysis understand the * code flow. */ static crm_exit_t clean_up(crm_exit_t exit_code) { /* Quitting crm_mon is much more complicated than it ought to be. */ /* (1) Close connections, free things, etc. */ clean_up_cib_connection(); clean_up_fencing_connection(); free(options.neg_location_prefix); free(options.only_node); free(options.only_rsc); free(options.pid_file); g_slist_free_full(options.includes_excludes, free); pe_free_working_set(mon_data_set); mon_data_set = NULL; g_strfreev(processed_args); /* (2) If this is abnormal termination and we're in curses mode, shut down * curses first. Any messages displayed to the screen before curses is shut * down will be lost because doing the shut down will also restore the * screen to whatever it looked like before crm_mon was started. */ if ((error != NULL || exit_code == CRM_EX_USAGE) && output_format == mon_output_console) { out->finish(out, exit_code, false, NULL); pcmk__output_free(out); out = NULL; } /* (3) If this is a command line usage related failure, print the usage * message. */ if (exit_code == CRM_EX_USAGE && (output_format == mon_output_console || output_format == mon_output_plain)) { char *help = g_option_context_get_help(context, TRUE, NULL); fprintf(stderr, "%s", help); g_free(help); } pcmk__free_arg_context(context); /* (4) If this is any kind of error, print the error out and exit. Make * sure to handle situations both before and after formatted output is * set up. We want errors to appear formatted if at all possible. */ if (error != NULL) { if (out != NULL) { out->err(out, "%s: %s", g_get_prgname(), error->message); out->finish(out, exit_code, true, NULL); pcmk__output_free(out); } else { fprintf(stderr, "%s: %s\n", g_get_prgname(), error->message); } g_clear_error(&error); crm_exit(exit_code); } /* (5) Print formatted output to the screen if we made it far enough in * crm_mon to be able to do so. */ if (out != NULL) { if (!options.daemonize) { out->finish(out, exit_code, true, NULL); } pcmk__output_free(out); pcmk__unregister_formats(); } crm_exit(exit_code); } diff --git a/tools/crm_mon_print.c b/tools/crm_mon_print.c index 2aec49e282..84bbeacf37 100644 --- a/tools/crm_mon_print.c +++ b/tools/crm_mon_print.c @@ -1,390 +1,387 @@ /* * Copyright 2019-2021 the Pacemaker project contributors * * The version control history for this file may have further details. * * This source code is licensed under the GNU General Public License version 2 * or later (GPLv2+) WITHOUT ANY WARRANTY. */ #include #include #include #include #include #ifndef PCMK__CONFIG_H # define PCMK__CONFIG_H # include #endif #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include "crm_mon.h" #define CHECK_RC(retcode, retval) \ if (retval == pcmk_rc_ok) { \ retcode = pcmk_rc_ok; \ } /*! * \internal * \brief Top-level printing function for text/curses output. * * \param[in] data_set Cluster state to display. * \param[in] history_rc Result of getting stonith history * \param[in] stonith_history List of stonith actions. * \param[in] mon_ops Bitmask of mon_op_*. * \param[in] show Bitmask of mon_show_*. * \param[in] prefix ID prefix to filter results by. */ void print_status(pe_working_set_t *data_set, crm_exit_t history_rc, stonith_history_t *stonith_history, unsigned int mon_ops, unsigned int print_opts, unsigned int section_opts, unsigned int show_opts, const char *prefix, GList *unames, GList *resources) { pcmk__output_t *out = data_set->priv; int rc = pcmk_rc_no_output; bool already_printed_failure = false; CHECK_RC(rc, out->message(out, "cluster-summary", data_set, section_opts, show_opts)); if (pcmk_is_set(section_opts, pcmk_section_nodes) && unames) { PCMK__OUTPUT_SPACER_IF(out, rc == pcmk_rc_ok); CHECK_RC(rc, out->message(out, "node-list", data_set->nodes, unames, resources, show_opts, print_opts, pcmk_is_set(mon_ops, mon_op_group_by_node))); } /* Print resources section, if needed */ if (pcmk_is_set(section_opts, pcmk_section_resources)) { CHECK_RC(rc, out->message(out, "resource-list", data_set, show_opts, print_opts, pcmk_is_set(mon_ops, mon_op_group_by_node), - pcmk_is_set(mon_ops, mon_op_inactive_resources), TRUE, unames, resources, rc == pcmk_rc_ok)); } /* print Node Attributes section if requested */ if (pcmk_is_set(section_opts, pcmk_section_attributes)) { CHECK_RC(rc, out->message(out, "node-attribute-list", data_set, show_opts, print_opts, rc == pcmk_rc_ok, pcmk_is_set(mon_ops, mon_op_group_by_node), unames, resources)); } /* If requested, print resource operations (which includes failcounts) * or just failcounts */ if (pcmk_any_flags_set(section_opts, pcmk_section_operations | pcmk_section_failcounts)) { CHECK_RC(rc, out->message(out, "node-summary", data_set, unames, resources, section_opts, show_opts, print_opts, pcmk_is_set(mon_ops, mon_op_group_by_node), rc == pcmk_rc_ok)); } /* If there were any failed actions, print them */ if (pcmk_is_set(section_opts, pcmk_section_failures) && xml_has_children(data_set->failed)) { CHECK_RC(rc, out->message(out, "failed-action-list", data_set, unames, resources, rc == pcmk_rc_ok)); } /* Print failed stonith actions */ if (pcmk_is_set(section_opts, pcmk_section_fence_failed) && pcmk_is_set(mon_ops, mon_op_fence_history)) { if (history_rc == 0) { stonith_history_t *hp = stonith__first_matching_event(stonith_history, stonith__event_state_eq, GINT_TO_POINTER(st_failed)); if (hp) { CHECK_RC(rc, out->message(out, "failed-fencing-list", stonith_history, unames, pcmk_is_set(mon_ops, mon_op_fence_full_history), rc == pcmk_rc_ok)); } } else { PCMK__OUTPUT_SPACER_IF(out, rc == pcmk_rc_ok); out->begin_list(out, NULL, NULL, "Failed Fencing Actions"); out->list_item(out, NULL, "Failed to get fencing history: %s", crm_exit_str(history_rc)); out->end_list(out); already_printed_failure = true; } } /* Print tickets if requested */ if (pcmk_is_set(section_opts, pcmk_section_tickets)) { CHECK_RC(rc, out->message(out, "ticket-list", data_set, rc == pcmk_rc_ok)); } /* Print negative location constraints if requested */ if (pcmk_is_set(section_opts, pcmk_section_bans)) { CHECK_RC(rc, out->message(out, "ban-list", data_set, prefix, resources, show_opts, rc == pcmk_rc_ok)); } /* Print stonith history */ if (pcmk_is_set(mon_ops, mon_op_fence_history)) { if (history_rc != 0) { if (!already_printed_failure) { PCMK__OUTPUT_SPACER_IF(out, rc == pcmk_rc_ok); out->begin_list(out, NULL, NULL, "Failed Fencing Actions"); out->list_item(out, NULL, "Failed to get fencing history: %s", crm_exit_str(history_rc)); out->end_list(out); } } else if (pcmk_is_set(section_opts, pcmk_section_fence_worked)) { stonith_history_t *hp = stonith__first_matching_event(stonith_history, stonith__event_state_neq, GINT_TO_POINTER(st_failed)); if (hp) { CHECK_RC(rc, out->message(out, "fencing-list", hp, unames, pcmk_is_set(mon_ops, mon_op_fence_full_history), rc == pcmk_rc_ok)); } } else if (pcmk_is_set(section_opts, pcmk_section_fence_pending)) { stonith_history_t *hp = stonith__first_matching_event(stonith_history, stonith__event_state_pending, NULL); if (hp) { CHECK_RC(rc, out->message(out, "pending-fencing-list", hp, unames, pcmk_is_set(mon_ops, mon_op_fence_full_history), rc == pcmk_rc_ok)); } } } } /*! * \internal * \brief Top-level printing function for XML output. * * \param[in] data_set Cluster state to display. * \param[in] history_rc Result of getting stonith history * \param[in] stonith_history List of stonith actions. * \param[in] mon_ops Bitmask of mon_op_*. * \param[in] show Bitmask of mon_show_*. * \param[in] prefix ID prefix to filter results by. */ void print_xml_status(pe_working_set_t *data_set, crm_exit_t history_rc, stonith_history_t *stonith_history, unsigned int mon_ops, unsigned int print_opts, unsigned int section_opts, unsigned int show_opts, const char *prefix, GList *unames, GList *resources) { pcmk__output_t *out = data_set->priv; out->message(out, "cluster-summary", data_set, section_opts, show_opts); /*** NODES ***/ if (pcmk_is_set(section_opts, pcmk_section_nodes)) { out->message(out, "node-list", data_set->nodes, unames, resources, show_opts, print_opts, pcmk_is_set(mon_ops, mon_op_group_by_node)); } /* Print resources section, if needed */ if (pcmk_is_set(section_opts, pcmk_section_resources)) { /* XML output always displays full details. */ unsigned int full_show_opts = show_opts & ~pcmk_show_brief; out->message(out, "resource-list", data_set, full_show_opts, print_opts, pcmk_is_set(mon_ops, mon_op_group_by_node), - pcmk_is_set(mon_ops, mon_op_inactive_resources), FALSE, unames, resources, FALSE); } /* print Node Attributes section if requested */ if (pcmk_is_set(section_opts, pcmk_section_attributes)) { out->message(out, "node-attribute-list", data_set, show_opts, print_opts, FALSE, pcmk_is_set(mon_ops, mon_op_group_by_node), unames, resources); } /* If requested, print resource operations (which includes failcounts) * or just failcounts */ if (pcmk_any_flags_set(section_opts, pcmk_section_operations | pcmk_section_failcounts)) { out->message(out, "node-summary", data_set, unames, resources, section_opts, show_opts, print_opts, pcmk_is_set(mon_ops, mon_op_group_by_node), FALSE); } /* If there were any failed actions, print them */ if (pcmk_is_set(section_opts, pcmk_section_failures) && xml_has_children(data_set->failed)) { out->message(out, "failed-action-list", data_set, unames, resources, FALSE); } /* Print stonith history */ if (pcmk_is_set(section_opts, pcmk_section_fencing_all) && pcmk_is_set(mon_ops, mon_op_fence_history)) { out->message(out, "full-fencing-list", history_rc, stonith_history, unames, pcmk_is_set(mon_ops, mon_op_fence_full_history), FALSE); } /* Print tickets if requested */ if (pcmk_is_set(section_opts, pcmk_section_tickets)) { out->message(out, "ticket-list", data_set, FALSE); } /* Print negative location constraints if requested */ if (pcmk_is_set(section_opts, pcmk_section_bans)) { out->message(out, "ban-list", data_set, prefix, resources, show_opts, FALSE); } } /*! * \internal * \brief Top-level printing function for HTML output. * * \param[in] data_set Cluster state to display. * \param[in] history_rc Result of getting stonith history * \param[in] stonith_history List of stonith actions. * \param[in] mon_ops Bitmask of mon_op_*. * \param[in] show Bitmask of mon_show_*. * \param[in] prefix ID prefix to filter results by. */ int print_html_status(pe_working_set_t *data_set, crm_exit_t history_rc, stonith_history_t *stonith_history, unsigned int mon_ops, unsigned int print_opts, unsigned int section_opts, unsigned int show_opts, const char *prefix, GList *unames, GList *resources) { pcmk__output_t *out = data_set->priv; bool already_printed_failure = false; out->message(out, "cluster-summary", data_set, section_opts, show_opts); /*** NODE LIST ***/ if (pcmk_is_set(section_opts, pcmk_section_nodes) && unames) { out->message(out, "node-list", data_set->nodes, unames, resources, show_opts, print_opts, pcmk_is_set(mon_ops, mon_op_group_by_node)); } /* Print resources section, if needed */ if (pcmk_is_set(section_opts, pcmk_section_resources)) { out->message(out, "resource-list", data_set, show_opts, print_opts, pcmk_is_set(mon_ops, mon_op_group_by_node), - pcmk_is_set(mon_ops, mon_op_inactive_resources), TRUE, unames, resources, FALSE); } /* print Node Attributes section if requested */ if (pcmk_is_set(section_opts, pcmk_section_attributes)) { out->message(out, "node-attribute-list", data_set, show_opts, print_opts, FALSE, pcmk_is_set(mon_ops, mon_op_group_by_node), unames, resources); } /* If requested, print resource operations (which includes failcounts) * or just failcounts */ if (pcmk_any_flags_set(section_opts, pcmk_section_operations | pcmk_section_failcounts)) { out->message(out, "node-summary", data_set, unames, resources, section_opts, show_opts, print_opts, pcmk_is_set(mon_ops, mon_op_group_by_node), FALSE); } /* If there were any failed actions, print them */ if (pcmk_is_set(section_opts, pcmk_section_failures) && xml_has_children(data_set->failed)) { out->message(out, "failed-action-list", data_set, unames, resources, FALSE); } /* Print failed stonith actions */ if (pcmk_is_set(section_opts, pcmk_section_fence_failed) && pcmk_is_set(mon_ops, mon_op_fence_history)) { if (history_rc == 0) { stonith_history_t *hp = stonith__first_matching_event(stonith_history, stonith__event_state_eq, GINT_TO_POINTER(st_failed)); if (hp) { out->message(out, "failed-fencing-list", stonith_history, unames, pcmk_is_set(mon_ops, mon_op_fence_full_history), FALSE); } } else { out->begin_list(out, NULL, NULL, "Failed Fencing Actions"); out->list_item(out, NULL, "Failed to get fencing history: %s", crm_exit_str(history_rc)); out->end_list(out); } } /* Print stonith history */ if (pcmk_is_set(mon_ops, mon_op_fence_history)) { if (history_rc != 0) { if (!already_printed_failure) { out->begin_list(out, NULL, NULL, "Failed Fencing Actions"); out->list_item(out, NULL, "Failed to get fencing history: %s", crm_exit_str(history_rc)); out->end_list(out); } } else if (pcmk_is_set(section_opts, pcmk_section_fence_worked)) { stonith_history_t *hp = stonith__first_matching_event(stonith_history, stonith__event_state_neq, GINT_TO_POINTER(st_failed)); if (hp) { out->message(out, "fencing-list", hp, unames, pcmk_is_set(mon_ops, mon_op_fence_full_history), FALSE); } } else if (pcmk_is_set(section_opts, pcmk_section_fence_pending)) { stonith_history_t *hp = stonith__first_matching_event(stonith_history, stonith__event_state_pending, NULL); if (hp) { out->message(out, "pending-fencing-list", hp, unames, pcmk_is_set(mon_ops, mon_op_fence_full_history), FALSE); } } } /* Print tickets if requested */ if (pcmk_is_set(section_opts, pcmk_section_tickets)) { out->message(out, "ticket-list", data_set, FALSE); } /* Print negative location constraints if requested */ if (pcmk_is_set(section_opts, pcmk_section_bans)) { out->message(out, "ban-list", data_set, prefix, resources, show_opts, FALSE); } return 0; } diff --git a/tools/crm_resource.c b/tools/crm_resource.c index afaec1cbb8..5aad2be116 100644 --- a/tools/crm_resource.c +++ b/tools/crm_resource.c @@ -1,2110 +1,2112 @@ /* * Copyright 2004-2021 the Pacemaker project contributors * * The version control history for this file may have further details. * * This source code is licensed under the GNU General Public License version 2 * or later (GPLv2+) WITHOUT ANY WARRANTY. */ #include #include #include #include #include +#include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #define SUMMARY "crm_resource - perform tasks related to Pacemaker cluster resources" enum rsc_command { cmd_none = 0, // No command option given (yet) cmd_ban, cmd_cleanup, cmd_clear, cmd_colocations, cmd_colocations_deep, cmd_cts, cmd_delete, cmd_delete_param, cmd_digests, cmd_execute_agent, cmd_fail, cmd_get_param, cmd_get_property, cmd_list_active_ops, cmd_list_agents, cmd_list_all_ops, cmd_list_alternatives, cmd_list_instances, cmd_list_providers, cmd_list_resources, cmd_list_standards, cmd_locate, cmd_metadata, cmd_move, cmd_query_raw_xml, cmd_query_xml, cmd_refresh, cmd_restart, cmd_set_param, cmd_set_property, cmd_wait, cmd_why, }; struct { enum rsc_command rsc_cmd; // crm_resource command to perform // Infrastructure that given command needs to work gboolean require_cib; // Whether command requires CIB IPC int cib_options; // Options to use with CIB IPC calls gboolean require_crmd; // Whether command requires controller IPC gboolean require_dataset; // Whether command requires populated data set gboolean require_resource; // Whether command requires resource specified gboolean require_node; // Whether command requires node specified int find_flags; // Flags to use when searching for resource // Command-line option values gchar *rsc_id; // Value of --resource gchar *rsc_type; // Value of --resource-type gboolean force; // --force was given gboolean clear_expired; // --expired was given gboolean recursive; // --recursive was given gboolean promoted_role_only; // --promoted was given gchar *host_uname; // Value of --node gchar *interval_spec; // Value of --interval gchar *move_lifetime; // Value of --lifetime gchar *operation; // Value of --operation const char *attr_set_type; // Instance, meta, or utilization attribute gchar *prop_id; // --nvpair (attribute XML ID) char *prop_name; // Attribute name gchar *prop_set; // --set-name (attribute block XML ID) gchar *prop_value; // --parameter-value (attribute value) int timeout_ms; // Parsed from --timeout value char *agent_spec; // Standard and/or provider and/or agent gchar *xml_file; // Value of (deprecated) --xml-file // Resource configuration specified via command-line arguments gboolean cmdline_config; // Resource configuration was via arguments char *v_agent; // Value of --agent char *v_class; // Value of --class char *v_provider; // Value of --provider GHashTable *cmdline_params; // Resource parameters specified // Positional command-line arguments gchar **remainder; // Positional arguments as given GHashTable *override_params; // Resource parameter values that override config } options = { .attr_set_type = XML_TAG_ATTR_SETS, .cib_options = cib_sync_call, .require_cib = TRUE, .require_dataset = TRUE, .require_resource = TRUE, }; #if 0 // @COMPAT @TODO enable this at next backward compatibility break #define SET_COMMAND(cmd) do { \ if (options.rsc_cmd != cmd_none) { \ g_set_error(error, PCMK__EXITC_ERROR, CRM_EX_USAGE, \ "Only one command option may be specified"); \ return FALSE; \ } \ options.rsc_cmd = (cmd); \ } while (0) #else #define SET_COMMAND(cmd) do { options.rsc_cmd = (cmd); } while (0) #endif gboolean agent_provider_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error); gboolean attr_set_type_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error); gboolean class_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error); gboolean cleanup_refresh_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error); gboolean delete_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error); gboolean expired_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error); gboolean list_agents_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error); gboolean list_providers_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error); gboolean list_standards_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error); gboolean list_alternatives_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error); gboolean metadata_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error); gboolean option_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error); gboolean fail_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error); gboolean flag_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error); gboolean get_param_prop_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error); gboolean list_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error); gboolean set_delete_param_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error); gboolean set_prop_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error); gboolean timeout_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error); gboolean validate_or_force_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error); gboolean restart_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error); gboolean digests_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error); gboolean wait_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error); gboolean why_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error); static crm_exit_t exit_code = CRM_EX_OK; static pcmk__output_t *out = NULL; static pcmk__common_args_t *args = NULL; // Things that should be cleaned up on exit static GError *error = NULL; static GMainLoop *mainloop = NULL; static cib_t *cib_conn = NULL; static pcmk_ipc_api_t *controld_api = NULL; static pe_working_set_t *data_set = NULL; #define MESSAGE_TIMEOUT_S 60 #define INDENT " " static pcmk__supported_format_t formats[] = { PCMK__SUPPORTED_FORMAT_NONE, PCMK__SUPPORTED_FORMAT_TEXT, PCMK__SUPPORTED_FORMAT_XML, { NULL, NULL, NULL } }; // Clean up and exit static crm_exit_t bye(crm_exit_t ec) { pcmk__output_and_clear_error(error, out); if (out != NULL) { out->finish(out, ec, true, NULL); pcmk__output_free(out); } if (cib_conn != NULL) { cib_t *save_cib_conn = cib_conn; cib_conn = NULL; // Ensure we can't free this twice save_cib_conn->cmds->signoff(save_cib_conn); cib_delete(save_cib_conn); } if (controld_api != NULL) { pcmk_ipc_api_t *save_controld_api = controld_api; controld_api = NULL; // Ensure we can't free this twice pcmk_free_ipc_api(save_controld_api); } if (mainloop != NULL) { g_main_loop_unref(mainloop); mainloop = NULL; } pe_free_working_set(data_set); data_set = NULL; crm_exit(ec); return ec; } static void quit_main_loop(crm_exit_t ec) { exit_code = ec; if (mainloop != NULL) { GMainLoop *mloop = mainloop; mainloop = NULL; // Don't re-enter this block pcmk_quit_main_loop(mloop, 10); g_main_loop_unref(mloop); } } static gboolean resource_ipc_timeout(gpointer data) { // Start with newline because "Waiting for ..." message doesn't have one if (error != NULL) { g_clear_error(&error); } g_set_error(&error, PCMK__EXITC_ERROR, CRM_EX_TIMEOUT, "Aborting because no messages received in %d seconds", MESSAGE_TIMEOUT_S); quit_main_loop(CRM_EX_TIMEOUT); return FALSE; } static void controller_event_callback(pcmk_ipc_api_t *api, enum pcmk_ipc_event event_type, crm_exit_t status, void *event_data, void *user_data) { switch (event_type) { case pcmk_ipc_event_disconnect: if (exit_code == CRM_EX_DISCONNECT) { // Unexpected crm_info("Connection to controller was terminated"); } quit_main_loop(exit_code); break; case pcmk_ipc_event_reply: if (status != CRM_EX_OK) { out->err(out, "Error: bad reply from controller: %s", crm_exit_str(status)); pcmk_disconnect_ipc(api); quit_main_loop(status); } else { if ((pcmk_controld_api_replies_expected(api) == 0) && mainloop && g_main_loop_is_running(mainloop)) { out->info(out, "... got reply (done)"); crm_debug("Got all the replies we expected"); pcmk_disconnect_ipc(api); quit_main_loop(CRM_EX_OK); } else { out->info(out, "... got reply"); } } break; default: break; } } static void start_mainloop(pcmk_ipc_api_t *capi) { unsigned int count = pcmk_controld_api_replies_expected(capi); if (count > 0) { out->info(out, "Waiting for %d %s from the controller", count, pcmk__plural_alt(count, "reply", "replies")); exit_code = CRM_EX_DISCONNECT; // For unexpected disconnects mainloop = g_main_loop_new(NULL, FALSE); g_timeout_add(MESSAGE_TIMEOUT_S * 1000, resource_ipc_timeout, NULL); g_main_loop_run(mainloop); } } static int compare_id(gconstpointer a, gconstpointer b) { return strcmp((const char *)a, (const char *)b); } static GList * build_constraint_list(xmlNode *root) { GList *retval = NULL; xmlNode *cib_constraints = NULL; xmlXPathObjectPtr xpathObj = NULL; int ndx = 0; cib_constraints = get_object_root(XML_CIB_TAG_CONSTRAINTS, root); xpathObj = xpath_search(cib_constraints, "//" XML_CONS_TAG_RSC_LOCATION); for (ndx = 0; ndx < numXpathResults(xpathObj); ndx++) { xmlNode *match = getXpathResult(xpathObj, ndx); retval = g_list_insert_sorted(retval, (gpointer) ID(match), compare_id); } freeXpathObject(xpathObj); return retval; } /* short option letters still available: eEJkKXyYZ */ static GOptionEntry query_entries[] = { { "list", 'L', G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, list_cb, "List all cluster resources with status", NULL }, { "list-raw", 'l', G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, list_cb, "List IDs of all instantiated resources (individual members\n" INDENT "rather than groups etc.)", NULL }, { "list-cts", 'c', G_OPTION_FLAG_HIDDEN|G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, list_cb, NULL, NULL }, { "list-operations", 'O', G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, list_cb, "List active resource operations, optionally filtered by\n" INDENT "--resource and/or --node", NULL }, { "list-all-operations", 'o', G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, list_cb, "List all resource operations, optionally filtered by\n" INDENT "--resource and/or --node", NULL }, { "list-standards", 0, G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, list_standards_cb, "List supported standards", NULL }, { "list-ocf-providers", 0, G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, list_providers_cb, "List all available OCF providers", NULL }, { "list-agents", 0, G_OPTION_FLAG_NONE, G_OPTION_ARG_CALLBACK, list_agents_cb, "List all agents available for the named standard and/or provider", "STD/PROV" }, { "list-ocf-alternatives", 0, G_OPTION_FLAG_NONE, G_OPTION_ARG_CALLBACK, list_alternatives_cb, "List all available providers for the named OCF agent", "AGENT" }, { "show-metadata", 0, G_OPTION_FLAG_NONE, G_OPTION_ARG_CALLBACK, metadata_cb, "Show the metadata for the named class:provider:agent", "SPEC" }, { "query-xml", 'q', G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, flag_cb, "Show XML configuration of resource (after any template expansion)", NULL }, { "query-xml-raw", 'w', G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, flag_cb, "Show XML configuration of resource (before any template expansion)", NULL }, { "get-parameter", 'g', G_OPTION_FLAG_NONE, G_OPTION_ARG_CALLBACK, get_param_prop_cb, "Display named parameter for resource (use instance attribute\n" INDENT "unless --meta or --utilization is specified)", "PARAM" }, { "get-property", 'G', G_OPTION_FLAG_HIDDEN, G_OPTION_ARG_CALLBACK, get_param_prop_cb, "Display named property of resource ('class', 'type', or 'provider') " "(requires --resource)", "PROPERTY" }, { "locate", 'W', G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, flag_cb, "Show node(s) currently running resource", NULL }, { "stack", 'A', G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, flag_cb, "Display the (co)location constraints that apply to a resource\n" INDENT "and the resources is it colocated with", NULL }, { "constraints", 'a', G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, flag_cb, "Display the (co)location constraints that apply to a resource", NULL }, { "why", 'Y', G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, why_cb, "Show why resources are not running, optionally filtered by\n" INDENT "--resource and/or --node", NULL }, { NULL } }; static GOptionEntry command_entries[] = { { "validate", 0, G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, validate_or_force_cb, "Validate resource configuration by calling agent's validate-all\n" INDENT "action. The configuration may be specified either by giving an\n" INDENT "existing resource name with -r, or by specifying --class,\n" INDENT "--agent, and --provider arguments, along with any number of\n" INDENT "--option arguments.", NULL }, { "cleanup", 'C', G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, cleanup_refresh_cb, "If resource has any past failures, clear its history and fail\n" INDENT "count. Optionally filtered by --resource, --node, --operation\n" INDENT "and --interval (otherwise all). --operation and --interval\n" INDENT "apply to fail counts, but entire history is always clear, to\n" INDENT "allow current state to be rechecked. If the named resource is\n" INDENT "part of a group, or one numbered instance of a clone or bundled\n" INDENT "resource, the clean-up applies to the whole collective resource\n" INDENT "unless --force is given.", NULL }, { "refresh", 'R', G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, cleanup_refresh_cb, "Delete resource's history (including failures) so its current state\n" INDENT "is rechecked. Optionally filtered by --resource and --node\n" INDENT "(otherwise all). If the named resource is part of a group, or one\n" INDENT "numbered instance of a clone or bundled resource, the refresh\n" INDENT "applies to the whole collective resource unless --force is given.", NULL }, { "set-parameter", 'p', G_OPTION_FLAG_NONE, G_OPTION_ARG_CALLBACK, set_delete_param_cb, "Set named parameter for resource (requires -v). Use instance\n" INDENT "attribute unless --meta or --utilization is specified.", "PARAM" }, { "delete-parameter", 'd', G_OPTION_FLAG_NONE, G_OPTION_ARG_CALLBACK, set_delete_param_cb, "Delete named parameter for resource. Use instance attribute\n" INDENT "unless --meta or --utilization is specified.", "PARAM" }, { "set-property", 'S', G_OPTION_FLAG_HIDDEN, G_OPTION_ARG_CALLBACK, set_prop_cb, "Set named property of resource ('class', 'type', or 'provider') " "(requires -r, -t, -v)", "PROPERTY" }, { NULL } }; static GOptionEntry location_entries[] = { { "move", 'M', G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, flag_cb, "Create a constraint to move resource. If --node is specified,\n" INDENT "the constraint will be to move to that node, otherwise it\n" INDENT "will be to ban the current node. Unless --force is specified\n" INDENT "this will return an error if the resource is already running\n" INDENT "on the specified node. If --force is specified, this will\n" INDENT "always ban the current node.\n" INDENT "Optional: --lifetime, --promoted. NOTE: This may prevent the\n" INDENT "resource from running on its previous location until the\n" INDENT "implicit constraint expires or is removed with --clear.", NULL }, { "ban", 'B', G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, flag_cb, "Create a constraint to keep resource off a node.\n" INDENT "Optional: --node, --lifetime, --promoted.\n" INDENT "NOTE: This will prevent the resource from running on the\n" INDENT "affected node until the implicit constraint expires or is\n" INDENT "removed with --clear. If --node is not specified, it defaults\n" INDENT "to the node currently running the resource for primitives\n" INDENT "and groups, or the promoted instance of promotable clones with\n" INDENT "promoted-max=1 (all other situations result in an error as\n" INDENT "there is no sane default).", NULL }, { "clear", 'U', G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, flag_cb, "Remove all constraints created by the --ban and/or --move\n" INDENT "commands. Requires: --resource. Optional: --node, --promoted,\n" INDENT "--expired. If --node is not specified, all constraints created\n" INDENT "by --ban and --move will be removed for the named resource. If\n" INDENT "--node and --force are specified, any constraint created by\n" INDENT "--move will be cleared, even if it is not for the specified\n" INDENT "node. If --expired is specified, only those constraints whose\n" INDENT "lifetimes have expired will be removed.", NULL }, { "expired", 'e', G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, expired_cb, "Modifies the --clear argument to remove constraints with\n" INDENT "expired lifetimes.", NULL }, { "lifetime", 'u', G_OPTION_FLAG_NONE, G_OPTION_ARG_STRING, &options.move_lifetime, "Lifespan (as ISO 8601 duration) of created constraints (with\n" INDENT "-B, -M) see https://en.wikipedia.org/wiki/ISO_8601#Durations)", "TIMESPEC" }, { "promoted", 0, G_OPTION_FLAG_NONE, G_OPTION_ARG_NONE, &options.promoted_role_only, "Limit scope of command to promoted role (with -B, -M, -U). For\n" INDENT "-B and -M, previously promoted instances may remain\n" INDENT "active in the unpromoted role.", NULL }, // Deprecated since 2.1.0 { "master", 0, G_OPTION_FLAG_NONE, G_OPTION_ARG_NONE, &options.promoted_role_only, "Deprecated: Use --promoted instead", NULL }, { NULL } }; static GOptionEntry advanced_entries[] = { { "delete", 'D', G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, delete_cb, "(Advanced) Delete a resource from the CIB. Required: -t", NULL }, { "fail", 'F', G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, fail_cb, "(Advanced) Tell the cluster this resource has failed", NULL }, { "restart", 0, G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, restart_cb, "(Advanced) Tell the cluster to restart this resource and\n" INDENT "anything that depends on it", NULL }, { "wait", 0, G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, wait_cb, "(Advanced) Wait until the cluster settles into a stable state", NULL }, { "digests", 0, G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, digests_cb, "(Advanced) Show parameter hashes that Pacemaker uses to detect\n" INDENT "configuration changes (only accurate if there is resource\n" INDENT "history on the specified node). Required: --resource, --node.\n" INDENT "Optional: any NAME=VALUE parameters will be used to override\n" INDENT "the configuration (to see what the hash would be with those\n" INDENT "changes).", NULL }, { "force-demote", 0, G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, validate_or_force_cb, "(Advanced) Bypass the cluster and demote a resource on the local\n" INDENT "node. Unless --force is specified, this will refuse to do so if\n" INDENT "the cluster believes the resource is a clone instance already\n" INDENT "running on the local node.", NULL }, { "force-stop", 0, G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, validate_or_force_cb, "(Advanced) Bypass the cluster and stop a resource on the local node", NULL }, { "force-start", 0, G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, validate_or_force_cb, "(Advanced) Bypass the cluster and start a resource on the local\n" INDENT "node. Unless --force is specified, this will refuse to do so if\n" INDENT "the cluster believes the resource is a clone instance already\n" INDENT "running on the local node.", NULL }, { "force-promote", 0, G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, validate_or_force_cb, "(Advanced) Bypass the cluster and promote a resource on the local\n" INDENT "node. Unless --force is specified, this will refuse to do so if\n" INDENT "the cluster believes the resource is a clone instance already\n" INDENT "running on the local node.", NULL }, { "force-check", 0, G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, validate_or_force_cb, "(Advanced) Bypass the cluster and check the state of a resource on\n" INDENT "the local node", NULL }, { NULL } }; static GOptionEntry addl_entries[] = { { "node", 'N', G_OPTION_FLAG_NONE, G_OPTION_ARG_STRING, &options.host_uname, "Node name", "NAME" }, { "recursive", 0, G_OPTION_FLAG_NONE, G_OPTION_ARG_NONE, &options.recursive, "Follow colocation chains when using --set-parameter", NULL }, { "resource-type", 't', G_OPTION_FLAG_NONE, G_OPTION_ARG_STRING, &options.rsc_type, "Resource XML element (primitive, group, etc.) (with -D)", "ELEMENT" }, { "parameter-value", 'v', G_OPTION_FLAG_NONE, G_OPTION_ARG_STRING, &options.prop_value, "Value to use with -p", "PARAM" }, { "meta", 'm', G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, attr_set_type_cb, "Use resource meta-attribute instead of instance attribute\n" INDENT "(with -p, -g, -d)", NULL }, { "utilization", 'z', G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, attr_set_type_cb, "Use resource utilization attribute instead of instance attribute\n" INDENT "(with -p, -g, -d)", NULL }, { "operation", 'n', G_OPTION_FLAG_NONE, G_OPTION_ARG_STRING, &options.operation, "Operation to clear instead of all (with -C -r)", "OPERATION" }, { "interval", 'I', G_OPTION_FLAG_NONE, G_OPTION_ARG_STRING, &options.interval_spec, "Interval of operation to clear (default 0) (with -C -r -n)", "N" }, { "class", 0, G_OPTION_FLAG_NONE, G_OPTION_ARG_CALLBACK, class_cb, "The standard the resource agent conforms to (for example, ocf).\n" INDENT "Use with --agent, --provider, --option, and --validate.", "CLASS" }, { "agent", 0, G_OPTION_FLAG_NONE, G_OPTION_ARG_CALLBACK, agent_provider_cb, "The agent to use (for example, IPaddr). Use with --class,\n" INDENT "--provider, --option, and --validate.", "AGENT" }, { "provider", 0, G_OPTION_FLAG_NONE, G_OPTION_ARG_CALLBACK, agent_provider_cb, "The vendor that supplies the resource agent (for example,\n" INDENT "heartbeat). Use with --class, --agent, --option, and --validate.", "PROVIDER" }, { "option", 0, G_OPTION_FLAG_NONE, G_OPTION_ARG_CALLBACK, option_cb, "Specify a device configuration parameter as NAME=VALUE (may be\n" INDENT "specified multiple times). Use with --validate and without the\n" INDENT "-r option.", "PARAM" }, { "set-name", 's', G_OPTION_FLAG_NONE, G_OPTION_ARG_STRING, &options.prop_set, "(Advanced) XML ID of attributes element to use (with -p, -d)", "ID" }, { "nvpair", 'i', G_OPTION_FLAG_NONE, G_OPTION_ARG_STRING, &options.prop_id, "(Advanced) XML ID of nvpair element to use (with -p, -d)", "ID" }, { "timeout", 'T', G_OPTION_FLAG_NONE, G_OPTION_ARG_CALLBACK, timeout_cb, "(Advanced) Abort if command does not finish in this time (with\n" INDENT "--restart, --wait, --force-*)", "N" }, { "force", 'f', G_OPTION_FLAG_NONE, G_OPTION_ARG_NONE, &options.force, "If making CIB changes, do so regardless of quorum. See help for\n" INDENT "individual commands for additional behavior.", NULL }, { "xml-file", 'x', G_OPTION_FLAG_HIDDEN, G_OPTION_ARG_FILENAME, &options.xml_file, NULL, "FILE" }, { "host-uname", 'H', G_OPTION_FLAG_HIDDEN, G_OPTION_ARG_STRING, &options.host_uname, NULL, "HOST" }, { NULL } }; gboolean agent_provider_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error) { options.cmdline_config = TRUE; options.require_resource = FALSE; if (pcmk__str_eq(option_name, "--provider", pcmk__str_casei)) { if (options.v_provider) { free(options.v_provider); } options.v_provider = strdup(optarg); } else { if (options.v_agent) { free(options.v_agent); } options.v_agent = strdup(optarg); } return TRUE; } gboolean attr_set_type_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error) { if (pcmk__str_any_of(option_name, "-m", "--meta", NULL)) { options.attr_set_type = XML_TAG_META_SETS; } else if (pcmk__str_any_of(option_name, "-z", "--utilization", NULL)) { options.attr_set_type = XML_TAG_UTILIZATION; } return TRUE; } gboolean class_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error) { if (!(pcmk_get_ra_caps(optarg) & pcmk_ra_cap_params)) { if (!args->quiet) { g_set_error(error, G_OPTION_ERROR, CRM_EX_INVALID_PARAM, "Standard %s does not support parameters\n", optarg); } return FALSE; } else { if (options.v_class != NULL) { free(options.v_class); } options.v_class = strdup(optarg); } options.cmdline_config = TRUE; options.require_resource = FALSE; return TRUE; } gboolean cleanup_refresh_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error) { if (pcmk__str_any_of(option_name, "-C", "--cleanup", NULL)) { SET_COMMAND(cmd_cleanup); } else { SET_COMMAND(cmd_refresh); } options.require_resource = FALSE; if (getenv("CIB_file") == NULL) { options.require_crmd = TRUE; } options.find_flags = pe_find_renamed|pe_find_anon; return TRUE; } gboolean delete_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error) { options.require_dataset = FALSE; SET_COMMAND(cmd_delete); options.find_flags = pe_find_renamed|pe_find_any; return TRUE; } gboolean expired_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error) { options.clear_expired = TRUE; options.require_resource = FALSE; return TRUE; } static void get_agent_spec(const gchar *optarg) { options.require_cib = FALSE; options.require_dataset = FALSE; options.require_resource = FALSE; if (options.agent_spec != NULL) { free(options.agent_spec); options.agent_spec = NULL; } if (optarg != NULL) { options.agent_spec = strdup(optarg); } } gboolean list_agents_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error) { SET_COMMAND(cmd_list_agents); get_agent_spec(optarg); return TRUE; } gboolean list_providers_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error) { SET_COMMAND(cmd_list_providers); get_agent_spec(optarg); return TRUE; } gboolean list_standards_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error) { SET_COMMAND(cmd_list_standards); options.require_cib = FALSE; options.require_dataset = FALSE; options.require_resource = FALSE; return TRUE; } gboolean list_alternatives_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error) { SET_COMMAND(cmd_list_alternatives); get_agent_spec(optarg); return TRUE; } gboolean metadata_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error) { SET_COMMAND(cmd_metadata); get_agent_spec(optarg); return TRUE; } gboolean option_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error) { char *name = NULL; char *value = NULL; if (pcmk__scan_nvpair(optarg, &name, &value) != 2) { return FALSE; } if (options.cmdline_params == NULL) { options.cmdline_params = pcmk__strkey_table(free, free); } g_hash_table_replace(options.cmdline_params, name, value); return TRUE; } gboolean fail_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error) { options.require_crmd = TRUE; options.require_node = TRUE; SET_COMMAND(cmd_fail); return TRUE; } gboolean flag_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error) { if (pcmk__str_any_of(option_name, "-U", "--clear", NULL)) { options.find_flags = pe_find_renamed|pe_find_anon; SET_COMMAND(cmd_clear); } else if (pcmk__str_any_of(option_name, "-B", "--ban", NULL)) { options.find_flags = pe_find_renamed|pe_find_anon; SET_COMMAND(cmd_ban); } else if (pcmk__str_any_of(option_name, "-M", "--move", NULL)) { options.find_flags = pe_find_renamed|pe_find_anon; SET_COMMAND(cmd_move); } else if (pcmk__str_any_of(option_name, "-q", "--query-xml", NULL)) { options.find_flags = pe_find_renamed|pe_find_any; SET_COMMAND(cmd_query_xml); } else if (pcmk__str_any_of(option_name, "-w", "--query-xml-raw", NULL)) { options.find_flags = pe_find_renamed|pe_find_any; SET_COMMAND(cmd_query_raw_xml); } else if (pcmk__str_any_of(option_name, "-W", "--locate", NULL)) { options.find_flags = pe_find_renamed|pe_find_anon; SET_COMMAND(cmd_locate); } else if (pcmk__str_any_of(option_name, "-A", "--stack", NULL)) { options.find_flags = pe_find_renamed|pe_find_anon; SET_COMMAND(cmd_colocations_deep); } else { options.find_flags = pe_find_renamed|pe_find_anon; SET_COMMAND(cmd_colocations); } return TRUE; } gboolean get_param_prop_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error) { if (pcmk__str_any_of(option_name, "-g", "--get-parameter", NULL)) { SET_COMMAND(cmd_get_param); } else { SET_COMMAND(cmd_get_property); } if (options.prop_name) { free(options.prop_name); } options.prop_name = strdup(optarg); options.find_flags = pe_find_renamed|pe_find_any; return TRUE; } gboolean list_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error) { if (pcmk__str_any_of(option_name, "-c", "--list-cts", NULL)) { SET_COMMAND(cmd_cts); } else if (pcmk__str_any_of(option_name, "-L", "--list", NULL)) { SET_COMMAND(cmd_list_resources); } else if (pcmk__str_any_of(option_name, "-l", "--list-raw", NULL)) { SET_COMMAND(cmd_list_instances); } else if (pcmk__str_any_of(option_name, "-O", "--list-operations", NULL)) { SET_COMMAND(cmd_list_active_ops); } else { SET_COMMAND(cmd_list_all_ops); } options.require_resource = FALSE; return TRUE; } gboolean set_delete_param_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error) { if (pcmk__str_any_of(option_name, "-p", "--set-parameter", NULL)) { SET_COMMAND(cmd_set_param); } else { SET_COMMAND(cmd_delete_param); } if (options.prop_name) { free(options.prop_name); } options.prop_name = strdup(optarg); options.find_flags = pe_find_renamed|pe_find_any; return TRUE; } gboolean set_prop_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error) { options.require_dataset = FALSE; if (options.prop_name) { free(options.prop_name); } options.prop_name = strdup(optarg); SET_COMMAND(cmd_set_property); options.find_flags = pe_find_renamed|pe_find_any; return TRUE; } gboolean timeout_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error) { options.timeout_ms = crm_get_msec(optarg); return TRUE; } gboolean validate_or_force_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error) { SET_COMMAND(cmd_execute_agent); if (options.operation) { g_free(options.operation); } options.operation = g_strdup(option_name + 2); // skip "--" options.find_flags = pe_find_renamed|pe_find_anon; if (options.override_params == NULL) { options.override_params = pcmk__strkey_table(free, free); } return TRUE; } gboolean restart_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error) { SET_COMMAND(cmd_restart); options.find_flags = pe_find_renamed|pe_find_anon; return TRUE; } gboolean digests_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error) { SET_COMMAND(cmd_digests); options.find_flags = pe_find_renamed|pe_find_anon; if (options.override_params == NULL) { options.override_params = pcmk__strkey_table(free, free); } options.require_node = TRUE; options.require_dataset = TRUE; return TRUE; } gboolean wait_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error) { SET_COMMAND(cmd_wait); options.require_resource = FALSE; options.require_dataset = FALSE; return TRUE; } gboolean why_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error) { options.require_resource = FALSE; SET_COMMAND(cmd_why); options.find_flags = pe_find_renamed|pe_find_anon; return TRUE; } static int ban_or_move(pcmk__output_t *out, pe_resource_t *rsc, const char *move_lifetime, crm_exit_t *exit_code) { int rc = pcmk_rc_ok; pe_node_t *current = NULL; unsigned int nactive = 0; CRM_CHECK(rsc != NULL, return EINVAL); current = pe__find_active_requires(rsc, &nactive); if (nactive == 1) { rc = cli_resource_ban(out, options.rsc_id, current->details->uname, move_lifetime, NULL, cib_conn, options.cib_options, options.promoted_role_only); } else if (pcmk_is_set(rsc->flags, pe_rsc_promotable)) { int count = 0; GList *iter = NULL; current = NULL; for(iter = rsc->children; iter; iter = iter->next) { pe_resource_t *child = (pe_resource_t *)iter->data; enum rsc_role_e child_role = child->fns->state(child, TRUE); if (child_role == RSC_ROLE_PROMOTED) { count++; current = pe__current_node(child); } } if(count == 1 && current) { rc = cli_resource_ban(out, options.rsc_id, current->details->uname, move_lifetime, NULL, cib_conn, options.cib_options, options.promoted_role_only); } else { rc = EINVAL; *exit_code = CRM_EX_USAGE; g_set_error(&error, PCMK__EXITC_ERROR, *exit_code, "Resource '%s' not moved: active in %d locations (promoted in %d).\n" "To prevent '%s' from running on a specific location, " "specify a node." "To prevent '%s' from being promoted at a specific " "location, specify a node and the --promoted option.", options.rsc_id, nactive, count, options.rsc_id, options.rsc_id); } } else { rc = EINVAL; *exit_code = CRM_EX_USAGE; g_set_error(&error, PCMK__EXITC_ERROR, *exit_code, "Resource '%s' not moved: active in %d locations.\n" "To prevent '%s' from running on a specific location, " "specify a node.", options.rsc_id, nactive, options.rsc_id); } return rc; } static void cleanup(pcmk__output_t *out, pe_resource_t *rsc) { int rc = pcmk_rc_ok; if (options.force == FALSE) { rsc = uber_parent(rsc); } crm_debug("Erasing failures of %s (%s requested) on %s", rsc->id, options.rsc_id, (options.host_uname? options.host_uname: "all nodes")); rc = cli_resource_delete(controld_api, options.host_uname, rsc, options.operation, options.interval_spec, TRUE, data_set, options.force); if ((rc == pcmk_rc_ok) && !out->is_quiet(out)) { // Show any reasons why resource might stay stopped cli_resource_check(out, cib_conn, rsc); } if (rc == pcmk_rc_ok) { start_mainloop(controld_api); } } static int clear_constraints(pcmk__output_t *out, xmlNodePtr *cib_xml_copy) { GList *before = NULL; GList *after = NULL; GList *remaining = NULL; GList *ele = NULL; pe_node_t *dest = NULL; int rc = pcmk_rc_ok; if (!out->is_quiet(out)) { before = build_constraint_list(data_set->input); } if (options.clear_expired) { rc = cli_resource_clear_all_expired(data_set->input, cib_conn, options.cib_options, options.rsc_id, options.host_uname, options.promoted_role_only); } else if (options.host_uname) { dest = pe_find_node(data_set->nodes, options.host_uname); if (dest == NULL) { rc = pcmk_rc_node_unknown; if (!out->is_quiet(out)) { g_list_free(before); } return rc; } rc = cli_resource_clear(options.rsc_id, dest->details->uname, NULL, cib_conn, options.cib_options, TRUE, options.force); } else { rc = cli_resource_clear(options.rsc_id, NULL, data_set->nodes, cib_conn, options.cib_options, TRUE, options.force); } if (!out->is_quiet(out)) { rc = cib_conn->cmds->query(cib_conn, NULL, cib_xml_copy, cib_scope_local | cib_sync_call); rc = pcmk_legacy2rc(rc); if (rc != pcmk_rc_ok) { g_set_error(&error, PCMK__RC_ERROR, rc, "Could not get modified CIB: %s\n", pcmk_strerror(rc)); g_list_free(before); return rc; } data_set->input = *cib_xml_copy; cluster_status(data_set); after = build_constraint_list(data_set->input); remaining = pcmk__subtract_lists(before, after, (GCompareFunc) strcmp); for (ele = remaining; ele != NULL; ele = ele->next) { out->info(out, "Removing constraint: %s", (char *) ele->data); } g_list_free(before); g_list_free(after); g_list_free(remaining); } return rc; } static int delete(void) { int rc = pcmk_rc_ok; xmlNode *msg_data = NULL; if (options.rsc_type == NULL) { rc = ENXIO; g_set_error(&error, PCMK__RC_ERROR, rc, "You need to specify a resource type with -t"); return rc; } msg_data = create_xml_node(NULL, options.rsc_type); crm_xml_add(msg_data, XML_ATTR_ID, options.rsc_id); rc = cib_conn->cmds->remove(cib_conn, XML_CIB_TAG_RESOURCES, msg_data, options.cib_options); rc = pcmk_legacy2rc(rc); free_xml(msg_data); return rc; } static int list_agents(pcmk__output_t *out, const char *agent_spec, crm_exit_t *exit_code) { int rc = pcmk_rc_ok; char *provider = strchr(agent_spec, ':'); lrmd_t *lrmd_conn = lrmd_api_new(); lrmd_list_t *list = NULL; if (provider) { *provider++ = 0; } rc = lrmd_conn->cmds->list_agents(lrmd_conn, &list, agent_spec, provider); if (rc > 0) { rc = out->message(out, "agents-list", list, agent_spec, provider); } else { rc = pcmk_rc_error; } if (rc != pcmk_rc_ok) { *exit_code = CRM_EX_NOSUCH; if (provider == NULL) { g_set_error(&error, PCMK__EXITC_ERROR, *exit_code, "No agents found for standard '%s'", agent_spec); } else { g_set_error(&error, PCMK__EXITC_ERROR, *exit_code, "No agents found for standard '%s' and provider '%s'", agent_spec, provider); } } lrmd_api_delete(lrmd_conn); return rc; } static int list_providers(pcmk__output_t *out, const char *agent_spec, crm_exit_t *exit_code) { int rc; const char *text = NULL; lrmd_t *lrmd_conn = lrmd_api_new(); lrmd_list_t *list = NULL; switch (options.rsc_cmd) { case cmd_list_alternatives: rc = lrmd_conn->cmds->list_ocf_providers(lrmd_conn, agent_spec, &list); if (rc > 0) { rc = out->message(out, "alternatives-list", list, agent_spec); } else { rc = pcmk_rc_error; } text = "OCF providers"; break; case cmd_list_standards: rc = lrmd_conn->cmds->list_standards(lrmd_conn, &list); if (rc > 0) { rc = out->message(out, "standards-list", list); } else { rc = pcmk_rc_error; } text = "standards"; break; case cmd_list_providers: rc = lrmd_conn->cmds->list_ocf_providers(lrmd_conn, agent_spec, &list); if (rc > 0) { rc = out->message(out, "providers-list", list, agent_spec); } else { rc = pcmk_rc_error; } text = "OCF providers"; break; default: *exit_code = CRM_EX_SOFTWARE; g_set_error(&error, PCMK__EXITC_ERROR, *exit_code, "Bug"); lrmd_api_delete(lrmd_conn); return pcmk_rc_error; } if (rc != pcmk_rc_ok) { if (agent_spec != NULL) { *exit_code = CRM_EX_NOSUCH; rc = pcmk_rc_error; g_set_error(&error, PCMK__EXITC_ERROR, *exit_code, "No %s found for %s", text, agent_spec); } else { *exit_code = CRM_EX_NOSUCH; rc = pcmk_rc_error; g_set_error(&error, PCMK__EXITC_ERROR, *exit_code, "No %s found", text); } } lrmd_api_delete(lrmd_conn); return rc; } static int populate_working_set(xmlNodePtr *cib_xml_copy) { int rc = pcmk_rc_ok; if (options.xml_file != NULL) { *cib_xml_copy = filename2xml(options.xml_file); } else { rc = cib_conn->cmds->query(cib_conn, NULL, cib_xml_copy, cib_scope_local | cib_sync_call); rc = pcmk_legacy2rc(rc); } if(rc != pcmk_rc_ok) { return rc; } /* Populate the working set instance */ data_set = pe_new_working_set(); if (data_set == NULL) { rc = ENOMEM; return rc; } pe__set_working_set_flags(data_set, pe_flag_no_counts|pe_flag_no_compat); data_set->priv = out; rc = update_working_set_xml(data_set, cib_xml_copy); if (rc == pcmk_rc_ok) { cluster_status(data_set); } return rc; } static int refresh(pcmk__output_t *out) { int rc = pcmk_rc_ok; const char *router_node = options.host_uname; int attr_options = pcmk__node_attr_none; if (options.host_uname) { pe_node_t *node = pe_find_node(data_set->nodes, options.host_uname); if (pe__is_guest_or_remote_node(node)) { node = pe__current_node(node->details->remote_rsc); if (node == NULL) { rc = ENXIO; g_set_error(&error, PCMK__RC_ERROR, rc, "No cluster connection to Pacemaker Remote node %s detected", options.host_uname); return rc; } router_node = node->details->uname; attr_options |= pcmk__node_attr_remote; } } if (controld_api == NULL) { out->info(out, "Dry run: skipping clean-up of %s due to CIB_file", options.host_uname? options.host_uname : "all nodes"); rc = pcmk_rc_ok; return rc; } crm_debug("Re-checking the state of all resources on %s", options.host_uname?options.host_uname:"all nodes"); rc = pcmk__node_attr_request_clear(NULL, options.host_uname, NULL, NULL, NULL, NULL, attr_options); if (pcmk_controld_api_reprobe(controld_api, options.host_uname, router_node) == pcmk_rc_ok) { start_mainloop(controld_api); } return rc; } static void refresh_resource(pcmk__output_t *out, pe_resource_t *rsc) { int rc = pcmk_rc_ok; if (options.force == FALSE) { rsc = uber_parent(rsc); } crm_debug("Re-checking the state of %s (%s requested) on %s", rsc->id, options.rsc_id, (options.host_uname? options.host_uname: "all nodes")); rc = cli_resource_delete(controld_api, options.host_uname, rsc, NULL, 0, FALSE, data_set, options.force); if ((rc == pcmk_rc_ok) && !out->is_quiet(out)) { // Show any reasons why resource might stay stopped cli_resource_check(out, cib_conn, rsc); } if (rc == pcmk_rc_ok) { start_mainloop(controld_api); } } static int set_property(void) { int rc = pcmk_rc_ok; xmlNode *msg_data = NULL; if (pcmk__str_empty(options.rsc_type)) { g_set_error(&error, PCMK__EXITC_ERROR, CRM_EX_USAGE, "Must specify -t with resource type"); rc = ENXIO; return rc; } else if (pcmk__str_empty(options.prop_value)) { g_set_error(&error, PCMK__EXITC_ERROR, CRM_EX_USAGE, "Must supply -v with new value"); rc = EINVAL; return rc; } CRM_LOG_ASSERT(options.prop_name != NULL); msg_data = create_xml_node(NULL, options.rsc_type); crm_xml_add(msg_data, XML_ATTR_ID, options.rsc_id); crm_xml_add(msg_data, options.prop_name, options.prop_value); rc = cib_conn->cmds->modify(cib_conn, XML_CIB_TAG_RESOURCES, msg_data, options.cib_options); rc = pcmk_legacy2rc(rc); free_xml(msg_data); return rc; } static int show_metadata(pcmk__output_t *out, const char *agent_spec, crm_exit_t *exit_code) { int rc = pcmk_rc_ok; char *standard = NULL; char *provider = NULL; char *type = NULL; char *metadata = NULL; lrmd_t *lrmd_conn = lrmd_api_new(); rc = crm_parse_agent_spec(agent_spec, &standard, &provider, &type); rc = pcmk_legacy2rc(rc); if (rc == pcmk_rc_ok) { rc = lrmd_conn->cmds->get_metadata(lrmd_conn, standard, provider, type, &metadata, 0); rc = pcmk_legacy2rc(rc); if (metadata) { out->output_xml(out, "metadata", metadata); } else { *exit_code = crm_errno2exit(rc); g_set_error(&error, PCMK__EXITC_ERROR, *exit_code, "Metadata query for %s failed: %s", agent_spec, pcmk_rc_str(rc)); } } else { rc = ENXIO; g_set_error(&error, PCMK__RC_ERROR, rc, "'%s' is not a valid agent specification", agent_spec); } lrmd_api_delete(lrmd_conn); return rc; } static void validate_cmdline_config(void) { // Cannot use both --resource and command-line resource configuration if (options.rsc_id != NULL) { g_set_error(&error, PCMK__EXITC_ERROR, CRM_EX_USAGE, "--resource cannot be used with --class, --agent, and --provider"); // Not all commands support command-line resource configuration } else if (options.rsc_cmd != cmd_execute_agent) { g_set_error(&error, PCMK__EXITC_ERROR, CRM_EX_USAGE, "--class, --agent, and --provider can only be used with " "--validate"); // Not all of --class, --agent, and --provider need to be given. Not all // classes support the concept of a provider. Check that what we were given // is valid. } else if (pcmk__str_eq(options.v_class, "stonith", pcmk__str_none)) { if (options.v_provider != NULL) { g_set_error(&error, PCMK__EXITC_ERROR, CRM_EX_USAGE, "stonith does not support providers"); } else if (stonith_agent_exists(options.v_agent, 0) == FALSE) { g_set_error(&error, PCMK__EXITC_ERROR, CRM_EX_USAGE, "%s is not a known stonith agent", options.v_agent ? options.v_agent : ""); } } else if (resources_agent_exists(options.v_class, options.v_provider, options.v_agent) == FALSE) { g_set_error(&error, PCMK__EXITC_ERROR, CRM_EX_USAGE, "%s:%s:%s is not a known resource", options.v_class ? options.v_class : "", options.v_provider ? options.v_provider : "", options.v_agent ? options.v_agent : ""); } if (error != NULL) { return; } if (options.cmdline_params == NULL) { options.cmdline_params = pcmk__strkey_table(free, free); } options.require_resource = FALSE; options.require_dataset = FALSE; options.require_cib = FALSE; } static GOptionContext * build_arg_context(pcmk__common_args_t *args, GOptionGroup **group) { GOptionContext *context = NULL; GOptionEntry extra_prog_entries[] = { { "quiet", 'Q', G_OPTION_FLAG_NONE, G_OPTION_ARG_NONE, &(args->quiet), "Be less descriptive in output.", NULL }, { "resource", 'r', G_OPTION_FLAG_NONE, G_OPTION_ARG_STRING, &options.rsc_id, "Resource ID", "ID" }, { G_OPTION_REMAINING, 0, G_OPTION_FLAG_NONE, G_OPTION_ARG_STRING_ARRAY, &options.remainder, NULL, NULL }, { NULL } }; const char *description = "Examples:\n\n" "List the available OCF agents:\n\n" "\t# crm_resource --list-agents ocf\n\n" "List the available OCF agents from the linux-ha project:\n\n" "\t# crm_resource --list-agents ocf:heartbeat\n\n" "Move 'myResource' to a specific node:\n\n" "\t# crm_resource --resource myResource --move --node altNode\n\n" "Allow (but not force) 'myResource' to move back to its original " "location:\n\n" "\t# crm_resource --resource myResource --clear\n\n" "Stop 'myResource' (and anything that depends on it):\n\n" "\t# crm_resource --resource myResource --set-parameter target-role " "--meta --parameter-value Stopped\n\n" "Tell the cluster not to manage 'myResource' (the cluster will not " "attempt to start or stop the\n" "resource under any circumstances; useful when performing maintenance " "tasks on a resource):\n\n" "\t# crm_resource --resource myResource --set-parameter is-managed " "--meta --parameter-value false\n\n" "Erase the operation history of 'myResource' on 'aNode' (the cluster " "will 'forget' the existing\n" "resource state, including any errors, and attempt to recover the" "resource; useful when a resource\n" "had failed permanently and has been repaired by an administrator):\n\n" "\t# crm_resource --resource myResource --cleanup --node aNode\n\n"; context = pcmk__build_arg_context(args, "text (default), xml", group, NULL); g_option_context_set_description(context, description); /* Add the -Q option, which cannot be part of the globally supported options * because some tools use that flag for something else. */ pcmk__add_main_args(context, extra_prog_entries); pcmk__add_arg_group(context, "queries", "Queries:", "Show query help", query_entries); pcmk__add_arg_group(context, "commands", "Commands:", "Show command help", command_entries); pcmk__add_arg_group(context, "locations", "Locations:", "Show location help", location_entries); pcmk__add_arg_group(context, "advanced", "Advanced:", "Show advanced option help", advanced_entries); pcmk__add_arg_group(context, "additional", "Additional Options:", "Show additional options", addl_entries); return context; } int main(int argc, char **argv) { xmlNode *cib_xml_copy = NULL; pe_resource_t *rsc = NULL; pe_node_t *node = NULL; int rc = pcmk_rc_ok; GOptionGroup *output_group = NULL; gchar **processed_args = NULL; GOptionContext *context = NULL; /* * Parse command line arguments */ args = pcmk__new_common_args(SUMMARY); processed_args = pcmk__cmdline_preproc(argv, "GINSTdginpstuv"); context = build_arg_context(args, &output_group); pcmk__register_formats(output_group, formats); if (!g_option_context_parse_strv(context, &processed_args, &error)) { exit_code = CRM_EX_USAGE; goto done; } pcmk__cli_init_logging("crm_resource", args->verbosity); rc = pcmk__output_new(&out, args->output_ty, args->output_dest, argv); if (rc != pcmk_rc_ok) { exit_code = CRM_EX_ERROR; g_set_error(&error, PCMK__EXITC_ERROR, exit_code, "Error creating output format %s: %s", args->output_ty, pcmk_rc_str(rc)); goto done; } pe__register_messages(out); crm_resource_register_messages(out); lrmd__register_messages(out); pcmk__register_lib_messages(out); out->quiet = args->quiet; crm_log_args(argc, argv); /* * Validate option combinations */ // If the user didn't explicitly specify a command, list resources if (options.rsc_cmd == cmd_none) { options.rsc_cmd = cmd_list_resources; options.require_resource = FALSE; } // --expired without --clear/-U doesn't make sense if (options.clear_expired && (options.rsc_cmd != cmd_clear)) { g_set_error(&error, PCMK__EXITC_ERROR, CRM_EX_USAGE, "--expired requires --clear or -U"); goto done; } if ((options.remainder != NULL) && (options.override_params != NULL)) { // Commands that use positional arguments will create override_params for (gchar **s = options.remainder; *s; s++) { char *name = calloc(1, strlen(*s)); char *value = calloc(1, strlen(*s)); int rc = sscanf(*s, "%[^=]=%s", name, value); if (rc == 2) { g_hash_table_replace(options.override_params, name, value); } else { g_set_error(&error, PCMK__EXITC_ERROR, CRM_EX_USAGE, "Error parsing '%s' as a name=value pair", argv[optind]); free(value); free(name); goto done; } } } else if (options.remainder != NULL) { gchar **strv = NULL; gchar *msg = NULL; int i = 1; int len = 0; for (gchar **s = options.remainder; *s; s++) { len++; } CRM_ASSERT(len > 0); strv = calloc(len, sizeof(char *)); strv[0] = strdup("non-option ARGV-elements:"); for (gchar **s = options.remainder; *s; s++) { strv[i] = crm_strdup_printf("[%d of %d] %s\n", i, len, *s); i++; } msg = g_strjoinv("", strv); g_set_error(&error, PCMK__EXITC_ERROR, CRM_EX_USAGE, "%s", msg); g_free(msg); for(i = 0; i < len; i++) { free(strv[i]); } free(strv); goto done; } if (pcmk__str_eq(args->output_ty, "xml", pcmk__str_none)) { /* Kind of a hack to display XML lists using a real tag instead of . This just * saves from having to write custom messages to build the lists around all these things */ switch (options.rsc_cmd) { case cmd_list_resources: case cmd_query_xml: case cmd_query_raw_xml: case cmd_list_active_ops: case cmd_list_all_ops: case cmd_colocations: case cmd_colocations_deep: pcmk__force_args(context, &error, "%s --xml-simple-list --xml-substitute", g_get_prgname()); break; default: pcmk__force_args(context, &error, "%s --xml-substitute", g_get_prgname()); break; } } else if (pcmk__str_eq(args->output_ty, "text", pcmk__str_null_matches)) { if (options.rsc_cmd == cmd_colocations || options.rsc_cmd == cmd_colocations_deep || options.rsc_cmd == cmd_list_resources) { pcmk__force_args(context, &error, "%s --text-fancy", g_get_prgname()); } } if (args->version) { out->version(out, false); goto done; } if (options.cmdline_config) { /* A resource configuration was given on the command line. Sanity-check * the values and set error if they don't make sense. */ validate_cmdline_config(); if (error != NULL) { exit_code = CRM_EX_USAGE; goto done; } } else if (options.cmdline_params != NULL) { // @COMPAT @TODO error out here when we can break backward compatibility g_hash_table_destroy(options.cmdline_params); options.cmdline_params = NULL; } if (options.require_resource && (options.rsc_id == NULL)) { rc = ENXIO; exit_code = CRM_EX_USAGE; g_set_error(&error, PCMK__EXITC_ERROR, exit_code, "Must supply a resource id with -r"); goto done; } if (options.require_node && (options.host_uname == NULL)) { rc = ENXIO; exit_code = CRM_EX_USAGE; g_set_error(&error, PCMK__EXITC_ERROR, exit_code, "Must supply a node name with -N"); goto done; } /* * Set up necessary connections */ if (options.force) { crm_debug("Forcing..."); cib__set_call_options(options.cib_options, crm_system_name, cib_quorum_override); } if (options.find_flags && options.rsc_id) { options.require_dataset = TRUE; } // Establish a connection to the CIB if needed if (options.require_cib) { cib_conn = cib_new(); if ((cib_conn == NULL) || (cib_conn->cmds == NULL)) { rc = pcmk_rc_error; g_set_error(&error, PCMK__EXITC_ERROR, CRM_EX_DISCONNECT, "Could not create CIB connection"); goto done; } rc = cib_conn->cmds->signon(cib_conn, crm_system_name, cib_command); rc = pcmk_legacy2rc(rc); if (rc != pcmk_rc_ok) { g_set_error(&error, PCMK__RC_ERROR, rc, "Could not connect to the CIB: %s", pcmk_rc_str(rc)); goto done; } } /* Populate working set from XML file if specified or CIB query otherwise */ if (options.require_dataset) { rc = populate_working_set(&cib_xml_copy); if (rc != pcmk_rc_ok) { goto done; } } // If command requires that resource exist if specified, find it if (options.find_flags && options.rsc_id) { rsc = pe_find_resource_with_flags(data_set->resources, options.rsc_id, options.find_flags); if (rsc == NULL) { rc = ENXIO; g_set_error(&error, PCMK__RC_ERROR, rc, "Resource '%s' not found", options.rsc_id); goto done; } } // If user supplied a node name, check whether it exists if ((options.host_uname != NULL) && (data_set != NULL)) { node = pe_find_node(data_set->nodes, options.host_uname); } // Establish a connection to the controller if needed if (options.require_crmd) { rc = pcmk_new_ipc_api(&controld_api, pcmk_ipc_controld); if (rc != pcmk_rc_ok) { g_set_error(&error, PCMK__RC_ERROR, rc, "Error connecting to the controller: %s", pcmk_rc_str(rc)); goto done; } pcmk_register_ipc_callback(controld_api, controller_event_callback, NULL); rc = pcmk_connect_ipc(controld_api, pcmk_ipc_dispatch_main); if (rc != pcmk_rc_ok) { g_set_error(&error, PCMK__RC_ERROR, rc, "Error connecting to the controller: %s", pcmk_rc_str(rc)); goto done; } } /* * Handle requested command */ switch (options.rsc_cmd) { case cmd_list_resources: { GList *all = NULL; all = g_list_prepend(all, strdup("*")); - rc = out->message(out, "resource-list", data_set, 0, + rc = out->message(out, "resource-list", data_set, + pcmk_show_inactive_rscs, pe_print_rsconly | pe_print_pending, - TRUE, FALSE, TRUE, all, all, FALSE); + FALSE, TRUE, all, all, FALSE); g_list_free_full(all, free); if (rc == pcmk_rc_no_output) { rc = ENXIO; } break; } case cmd_list_instances: rc = out->message(out, "resource-names-list", data_set->resources); if (rc != pcmk_rc_ok) { rc = ENXIO; } break; case cmd_list_standards: case cmd_list_providers: case cmd_list_alternatives: rc = list_providers(out, options.agent_spec, &exit_code); break; case cmd_list_agents: rc = list_agents(out, options.agent_spec, &exit_code); break; case cmd_metadata: rc = show_metadata(out, options.agent_spec, &exit_code); break; case cmd_restart: /* We don't pass data_set because rsc needs to stay valid for the * entire lifetime of cli_resource_restart(), but it will reset and * update the working set multiple times, so it needs to use its own * copy. */ rc = cli_resource_restart(out, rsc, options.host_uname, options.move_lifetime, options.timeout_ms, cib_conn, options.cib_options, options.promoted_role_only, options.force); break; case cmd_wait: rc = wait_till_stable(out, options.timeout_ms, cib_conn); break; case cmd_execute_agent: if (options.cmdline_config) { exit_code = cli_resource_execute_from_params(out, "test", options.v_class, options.v_provider, options.v_agent, "validate-all", options.cmdline_params, options.override_params, options.timeout_ms, args->verbosity, options.force); } else { exit_code = cli_resource_execute(rsc, options.rsc_id, options.operation, options.override_params, options.timeout_ms, cib_conn, data_set, args->verbosity, options.force); } break; case cmd_digests: node = pe_find_node(data_set->nodes, options.host_uname); if (node == NULL) { rc = pcmk_rc_node_unknown; } else { rc = pcmk__resource_digests(out, rsc, node, options.override_params, data_set); } break; case cmd_colocations: rc = out->message(out, "stacks-constraints", rsc, data_set, false); break; case cmd_colocations_deep: rc = out->message(out, "stacks-constraints", rsc, data_set, true); break; case cmd_cts: rc = pcmk_rc_ok; for (GList *lpc = data_set->resources; lpc != NULL; lpc = lpc->next) { rsc = (pe_resource_t *) lpc->data; cli_resource_print_cts(out, rsc); } cli_resource_print_cts_constraints(data_set); break; case cmd_fail: rc = cli_resource_fail(controld_api, options.host_uname, options.rsc_id, data_set); if (rc == pcmk_rc_ok) { start_mainloop(controld_api); } break; case cmd_list_active_ops: rc = cli_resource_print_operations(options.rsc_id, options.host_uname, TRUE, data_set); break; case cmd_list_all_ops: rc = cli_resource_print_operations(options.rsc_id, options.host_uname, FALSE, data_set); break; case cmd_locate: { GList *nodes = cli_resource_search(rsc, options.rsc_id, data_set); rc = out->message(out, "resource-search-list", nodes, options.rsc_id); g_list_free_full(nodes, free); break; } case cmd_query_xml: rc = cli_resource_print(rsc, data_set, TRUE); break; case cmd_query_raw_xml: rc = cli_resource_print(rsc, data_set, FALSE); break; case cmd_why: if ((options.host_uname != NULL) && (node == NULL)) { rc = pcmk_rc_node_unknown; } else { rc = out->message(out, "resource-reasons-list", cib_conn, data_set->resources, rsc, node); } break; case cmd_clear: rc = clear_constraints(out, &cib_xml_copy); break; case cmd_move: if (options.host_uname == NULL) { rc = ban_or_move(out, rsc, options.move_lifetime, &exit_code); } else { rc = cli_resource_move(rsc, options.rsc_id, options.host_uname, options.move_lifetime, cib_conn, options.cib_options, data_set, options.promoted_role_only, options.force); } break; case cmd_ban: if (options.host_uname == NULL) { rc = ban_or_move(out, rsc, options.move_lifetime, &exit_code); } else if (node == NULL) { rc = pcmk_rc_node_unknown; } else { rc = cli_resource_ban(out, options.rsc_id, node->details->uname, options.move_lifetime, NULL, cib_conn, options.cib_options, options.promoted_role_only); } break; case cmd_get_property: rc = out->message(out, "property-list", rsc, options.prop_name); if (rc == pcmk_rc_no_output) { rc = ENXIO; } break; case cmd_set_property: rc = set_property(); break; case cmd_get_param: { unsigned int count = 0; GHashTable *params = NULL; pe_node_t *current = pe__find_active_on(rsc, &count, NULL); bool free_params = true; if (count > 1) { out->err(out, "%s is active on more than one node," " returning the default value for %s", rsc->id, crm_str(options.prop_name)); current = NULL; } crm_debug("Looking up %s in %s", options.prop_name, rsc->id); if (pcmk__str_eq(options.attr_set_type, XML_TAG_ATTR_SETS, pcmk__str_casei)) { params = pe_rsc_params(rsc, current, data_set); free_params = false; } else if (pcmk__str_eq(options.attr_set_type, XML_TAG_META_SETS, pcmk__str_casei)) { params = pcmk__strkey_table(free, free); get_meta_attributes(params, rsc, current, data_set); } else { params = pcmk__strkey_table(free, free); pe__unpack_dataset_nvpairs(rsc->xml, XML_TAG_UTILIZATION, NULL, params, NULL, FALSE, data_set); } rc = out->message(out, "attribute-list", rsc, options.prop_name, params); if (free_params) { g_hash_table_destroy(params); } break; } case cmd_set_param: if (pcmk__str_empty(options.prop_value)) { g_set_error(&error, PCMK__EXITC_ERROR, CRM_EX_USAGE, "You need to supply a value with the -v option"); rc = EINVAL; goto done; } /* coverity[var_deref_model] False positive */ rc = cli_resource_update_attribute(rsc, options.rsc_id, options.prop_set, options.attr_set_type, options.prop_id, options.prop_name, options.prop_value, options.recursive, cib_conn, options.cib_options, data_set, options.force); break; case cmd_delete_param: /* coverity[var_deref_model] False positive */ rc = cli_resource_delete_attribute(rsc, options.rsc_id, options.prop_set, options.attr_set_type, options.prop_id, options.prop_name, cib_conn, options.cib_options, data_set, options.force); break; case cmd_cleanup: if (rsc == NULL) { rc = cli_cleanup_all(controld_api, options.host_uname, options.operation, options.interval_spec, data_set); if (rc == pcmk_rc_ok) { start_mainloop(controld_api); } } else { cleanup(out, rsc); } break; case cmd_refresh: if (rsc == NULL) { rc = refresh(out); } else { refresh_resource(out, rsc); } break; case cmd_delete: rc = delete(); break; default: g_set_error(&error, PCMK__EXITC_ERROR, CRM_EX_SOFTWARE, "Unimplemented command: %d", (int) options.rsc_cmd); break; } /* * Clean up and exit */ done: /* Don't do any of this for pcmk_rc_no_output (doesn't make sense to show an * error message for no output) or for CRM_EX_USAGE (we don't want to show * an "error: OK" message from pcmk_rc_str). */ if ((rc != pcmk_rc_ok && rc != pcmk_rc_no_output) || (exit_code != CRM_EX_OK && exit_code != CRM_EX_USAGE)) { if (rc == pcmk_rc_no_quorum) { g_prefix_error(&error, "To ignore quorum, use the force option.\n"); } if (error != NULL) { char *msg = crm_strdup_printf("%s\nError performing operation: %s", error->message, pcmk_rc_str(rc)); g_clear_error(&error); g_set_error(&error, PCMK__RC_ERROR, rc, "%s", msg); free(msg); } else { g_set_error(&error, PCMK__RC_ERROR, rc, "Error performing operation: %s", pcmk_rc_str(rc)); } } if (exit_code == CRM_EX_OK) { exit_code = pcmk_rc2exitc(rc); } g_free(options.host_uname); g_free(options.interval_spec); g_free(options.move_lifetime); g_free(options.operation); g_free(options.prop_id); free(options.prop_name); g_free(options.prop_set); g_free(options.prop_value); g_free(options.rsc_id); g_free(options.rsc_type); free(options.agent_spec); free(options.v_agent); free(options.v_class); free(options.v_provider); g_free(options.xml_file); g_strfreev(options.remainder); if (options.override_params != NULL) { g_hash_table_destroy(options.override_params); } /* options.cmdline_params does not need to be destroyed here. See the * comments in cli_resource_execute_from_params. */ g_strfreev(processed_args); g_option_context_free(context); return bye(exit_code); } diff --git a/tools/crm_simulate.c b/tools/crm_simulate.c index feda6bd693..71d014f054 100644 --- a/tools/crm_simulate.c +++ b/tools/crm_simulate.c @@ -1,1187 +1,1188 @@ /* * Copyright 2009-2021 the Pacemaker project contributors * * The version control history for this file may have further details. * * This source code is licensed under the GNU General Public License version 2 * or later (GPLv2+) WITHOUT ANY WARRANTY. */ #include #include #include #include #include #include #include #include #include #include #include #include #include +#include #include #include #include #include #define SUMMARY "crm_simulate - simulate a Pacemaker cluster's response to events" struct { gboolean all_actions; char *dot_file; char *graph_file; gchar *input_file; guint modified; GList *node_up; GList *node_down; GList *node_fail; GList *op_fail; GList *op_inject; gchar *output_file; gboolean print_pending; gboolean process; char *quorum; long long repeat; gboolean show_attrs; gboolean show_failcounts; gboolean show_scores; gboolean show_utilization; gboolean simulate; gboolean store; gchar *test_dir; GList *ticket_grant; GList *ticket_revoke; GList *ticket_standby; GList *ticket_activate; char *use_date; char *watchdog; char *xml_file; } options = { .print_pending = TRUE, .repeat = 1 }; cib_t *global_cib = NULL; bool action_numbers = FALSE; char *temp_shadow = NULL; extern gboolean bringing_nodes_online; crm_exit_t exit_code = CRM_EX_OK; #define INDENT " " static pcmk__supported_format_t formats[] = { PCMK__SUPPORTED_FORMAT_NONE, PCMK__SUPPORTED_FORMAT_TEXT, PCMK__SUPPORTED_FORMAT_XML, { NULL, NULL, NULL } }; static gboolean in_place_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error) { options.store = TRUE; options.process = TRUE; options.simulate = TRUE; return TRUE; } static gboolean live_check_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error) { if (options.xml_file) { free(options.xml_file); } options.xml_file = NULL; return TRUE; } static gboolean node_down_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error) { options.modified++; options.node_down = g_list_append(options.node_down, (gchar *) g_strdup(optarg)); return TRUE; } static gboolean node_fail_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error) { options.modified++; options.node_fail = g_list_append(options.node_fail, (gchar *) g_strdup(optarg)); return TRUE; } static gboolean node_up_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error) { options.modified++; bringing_nodes_online = TRUE; options.node_up = g_list_append(options.node_up, (gchar *) g_strdup(optarg)); return TRUE; } static gboolean op_fail_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error) { options.process = TRUE; options.simulate = TRUE; options.op_fail = g_list_append(options.op_fail, (gchar *) g_strdup(optarg)); return TRUE; } static gboolean op_inject_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error) { options.modified++; options.op_inject = g_list_append(options.op_inject, (gchar *) g_strdup(optarg)); return TRUE; } static gboolean quorum_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error) { if (options.quorum) { free(options.quorum); } options.modified++; options.quorum = strdup(optarg); return TRUE; } static gboolean save_dotfile_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error) { if (options.dot_file) { free(options.dot_file); } options.process = TRUE; options.dot_file = strdup(optarg); return TRUE; } static gboolean save_graph_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error) { if (options.graph_file) { free(options.graph_file); } options.process = TRUE; options.graph_file = strdup(optarg); return TRUE; } static gboolean show_scores_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error) { options.process = TRUE; options.show_scores = TRUE; return TRUE; } static gboolean simulate_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error) { options.process = TRUE; options.simulate = TRUE; return TRUE; } static gboolean ticket_activate_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error) { options.modified++; options.ticket_activate = g_list_append(options.ticket_activate, (gchar *) g_strdup(optarg)); return TRUE; } static gboolean ticket_grant_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error) { options.modified++; options.ticket_grant = g_list_append(options.ticket_grant, (gchar *) g_strdup(optarg)); return TRUE; } static gboolean ticket_revoke_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error) { options.modified++; options.ticket_revoke = g_list_append(options.ticket_revoke, (gchar *) g_strdup(optarg)); return TRUE; } static gboolean ticket_standby_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error) { options.modified++; options.ticket_standby = g_list_append(options.ticket_standby, (gchar *) g_strdup(optarg)); return TRUE; } static gboolean utilization_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error) { options.process = TRUE; options.show_utilization = TRUE; return TRUE; } static gboolean watchdog_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error) { if (options.watchdog) { free(options.watchdog); } options.modified++; options.watchdog = strdup(optarg); return TRUE; } static gboolean xml_file_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error) { if (options.xml_file) { free(options.xml_file); } options.xml_file = strdup(optarg); return TRUE; } static gboolean xml_pipe_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error) { if (options.xml_file) { free(options.xml_file); } options.xml_file = strdup("-"); return TRUE; } static GOptionEntry operation_entries[] = { { "run", 'R', 0, G_OPTION_ARG_NONE, &options.process, "Process the supplied input and show what actions the cluster will take in response", NULL }, { "simulate", 'S', G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, simulate_cb, "Like --run, but also simulate taking those actions and show the resulting new status", NULL }, { "in-place", 'X', G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, in_place_cb, "Like --simulate, but also store the results back to the input file", NULL }, { "show-attrs", 'A', 0, G_OPTION_ARG_NONE, &options.show_attrs, "Show node attributes", NULL }, { "show-failcounts", 'c', 0, G_OPTION_ARG_NONE, &options.show_failcounts, "Show resource fail counts", NULL }, { "show-scores", 's', G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, show_scores_cb, "Show allocation scores", NULL }, { "show-utilization", 'U', G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, utilization_cb, "Show utilization information", NULL }, { "profile", 'P', 0, G_OPTION_ARG_FILENAME, &options.test_dir, "Process all the XML files in the named directory to create profiling data", "DIR" }, { "repeat", 'N', 0, G_OPTION_ARG_INT, &options.repeat, "With --profile, repeat each test N times and print timings", "N" }, /* Deprecated */ { "pending", 'j', G_OPTION_FLAG_HIDDEN, G_OPTION_ARG_NONE, &options.print_pending, "Display pending state if 'record-pending' is enabled", NULL }, { NULL } }; static GOptionEntry synthetic_entries[] = { { "node-up", 'u', 0, G_OPTION_ARG_CALLBACK, node_up_cb, "Simulate bringing a node online", "NODE" }, { "node-down", 'd', 0, G_OPTION_ARG_CALLBACK, node_down_cb, "Simulate taking a node offline", "NODE" }, { "node-fail", 'f', 0, G_OPTION_ARG_CALLBACK, node_fail_cb, "Simulate a node failing", "NODE" }, { "op-inject", 'i', 0, G_OPTION_ARG_CALLBACK, op_inject_cb, "Generate a failure for the cluster to react to in the simulation.\n" INDENT "See `Operation Specification` help for more information.", "OPSPEC" }, { "op-fail", 'F', 0, G_OPTION_ARG_CALLBACK, op_fail_cb, "If the specified task occurs during the simulation, have it fail with return code ${rc}.\n" INDENT "The transition will normally stop at the failed action.\n" INDENT "Save the result with --save-output and re-run with --xml-file.\n" INDENT "See `Operation Specification` help for more information.", "OPSPEC" }, { "set-datetime", 't', 0, G_OPTION_ARG_STRING, &options.use_date, "Set date/time (ISO 8601 format, see https://en.wikipedia.org/wiki/ISO_8601)", "DATETIME" }, { "quorum", 'q', 0, G_OPTION_ARG_CALLBACK, quorum_cb, "Set to '1' (or 'true') to indicate cluster has quorum", "QUORUM" }, { "watchdog", 'w', 0, G_OPTION_ARG_CALLBACK, watchdog_cb, "Set to '1' (or 'true') to indicate cluster has an active watchdog device", "DEVICE" }, { "ticket-grant", 'g', 0, G_OPTION_ARG_CALLBACK, ticket_grant_cb, "Simulate granting a ticket", "TICKET" }, { "ticket-revoke", 'r', 0, G_OPTION_ARG_CALLBACK, ticket_revoke_cb, "Simulate revoking a ticket", "TICKET" }, { "ticket-standby", 'b', 0, G_OPTION_ARG_CALLBACK, ticket_standby_cb, "Simulate making a ticket standby", "TICKET" }, { "ticket-activate", 'e', 0, G_OPTION_ARG_CALLBACK, ticket_activate_cb, "Simulate activating a ticket", "TICKET" }, { NULL } }; static GOptionEntry artifact_entries[] = { { "save-input", 'I', 0, G_OPTION_ARG_FILENAME, &options.input_file, "Save the input configuration to the named file", "FILE" }, { "save-output", 'O', 0, G_OPTION_ARG_FILENAME, &options.output_file, "Save the output configuration to the named file", "FILE" }, { "save-graph", 'G', 0, G_OPTION_ARG_CALLBACK, save_graph_cb, "Save the transition graph (XML format) to the named file", "FILE" }, { "save-dotfile", 'D', 0, G_OPTION_ARG_CALLBACK, save_dotfile_cb, "Save the transition graph (DOT format) to the named file", "FILE" }, { "all-actions", 'a', 0, G_OPTION_ARG_NONE, &options.all_actions, "Display all possible actions in DOT graph (even if not part of transition)", NULL }, { NULL } }; static GOptionEntry source_entries[] = { { "live-check", 'L', G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, live_check_cb, "Connect to CIB manager and use the current CIB contents as input", NULL }, { "xml-file", 'x', 0, G_OPTION_ARG_CALLBACK, xml_file_cb, "Retrieve XML from the named file", "FILE" }, { "xml-pipe", 'p', G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, xml_pipe_cb, "Retrieve XML from stdin", NULL }, { NULL } }; static void get_date(pe_working_set_t *data_set, bool print_original, char *use_date) { pcmk__output_t *out = data_set->priv; time_t original_date = 0; crm_element_value_epoch(data_set->input, "execution-date", &original_date); if (use_date) { data_set->now = crm_time_new(use_date); out->info(out, "Setting effective cluster time: %s", use_date); crm_time_log(LOG_NOTICE, "Pretending 'now' is", data_set->now, crm_time_log_date | crm_time_log_timeofday); } else if (original_date) { data_set->now = crm_time_new(NULL); crm_time_set_timet(data_set->now, &original_date); if (print_original) { char *when = crm_time_as_string(data_set->now, crm_time_log_date|crm_time_log_timeofday); out->info(out, "Using the original execution date of: %s", when); free(when); } } } static void print_cluster_status(pe_working_set_t * data_set, unsigned int print_opts) { pcmk__output_t *out = data_set->priv; int rc = pcmk_rc_no_output; GList *all = NULL; all = g_list_prepend(all, strdup("*")); rc = out->message(out, "node-list", data_set->nodes, all, all, 0, print_opts, FALSE); PCMK__OUTPUT_SPACER_IF(out, rc == pcmk_rc_ok); - rc = out->message(out, "resource-list", data_set, 0, print_opts, FALSE, TRUE, - FALSE, all, all, FALSE); + rc = out->message(out, "resource-list", data_set, pcmk_show_inactive_rscs, + print_opts, TRUE, FALSE, all, all, FALSE); if (options.show_attrs) { out->message(out, "node-attribute-list", data_set, 0, rc == pcmk_rc_ok, FALSE, FALSE, all, all); } if (options.show_failcounts) { out->message(out, "failed-action-list", data_set, all, all, rc == pcmk_rc_ok); } g_list_free_full(all, free); } static char * create_action_name(pe_action_t *action) { char *action_name = NULL; const char *prefix = ""; const char *action_host = NULL; const char *clone_name = NULL; const char *task = action->task; if (action->node) { action_host = action->node->details->uname; } else if (!pcmk_is_set(action->flags, pe_action_pseudo)) { action_host = ""; } if (pcmk__str_eq(action->task, RSC_CANCEL, pcmk__str_casei)) { prefix = "Cancel "; task = action->cancel_task; } if (action->rsc && action->rsc->clone_name) { clone_name = action->rsc->clone_name; } if (clone_name) { char *key = NULL; guint interval_ms = 0; if (pcmk__guint_from_hash(action->meta, XML_LRM_ATTR_INTERVAL_MS, 0, &interval_ms) != pcmk_rc_ok) { interval_ms = 0; } if (pcmk__strcase_any_of(action->task, RSC_NOTIFY, RSC_NOTIFIED, NULL)) { const char *n_type = g_hash_table_lookup(action->meta, "notify_key_type"); const char *n_task = g_hash_table_lookup(action->meta, "notify_key_operation"); CRM_ASSERT(n_type != NULL); CRM_ASSERT(n_task != NULL); key = pcmk__notify_key(clone_name, n_type, n_task); } else { key = pcmk__op_key(clone_name, task, interval_ms); } if (action_host) { action_name = crm_strdup_printf("%s%s %s", prefix, key, action_host); } else { action_name = crm_strdup_printf("%s%s", prefix, key); } free(key); } else if (pcmk__str_eq(action->task, CRM_OP_FENCE, pcmk__str_casei)) { const char *op = g_hash_table_lookup(action->meta, "stonith_action"); action_name = crm_strdup_printf("%s%s '%s' %s", prefix, action->task, op, action_host); } else if (action->rsc && action_host) { action_name = crm_strdup_printf("%s%s %s", prefix, action->uuid, action_host); } else if (action_host) { action_name = crm_strdup_printf("%s%s %s", prefix, action->task, action_host); } else { action_name = crm_strdup_printf("%s", action->uuid); } if (action_numbers) { // i.e. verbose char *with_id = crm_strdup_printf("%s (%d)", action_name, action->id); free(action_name); action_name = with_id; } return action_name; } static bool create_dotfile(pe_working_set_t * data_set, const char *dot_file, gboolean all_actions, GError **error) { GList *gIter = NULL; FILE *dot_strm = fopen(dot_file, "w"); if (dot_strm == NULL) { g_set_error(error, PCMK__RC_ERROR, errno, "Could not open %s for writing: %s", dot_file, pcmk_rc_str(errno)); return false; } fprintf(dot_strm, " digraph \"g\" {\n"); for (gIter = data_set->actions; gIter != NULL; gIter = gIter->next) { pe_action_t *action = (pe_action_t *) gIter->data; const char *style = "dashed"; const char *font = "black"; const char *color = "black"; char *action_name = create_action_name(action); crm_trace("Action %d: %s %s %p", action->id, action_name, action->uuid, action); if (pcmk_is_set(action->flags, pe_action_pseudo)) { font = "orange"; } if (pcmk_is_set(action->flags, pe_action_dumped)) { style = "bold"; color = "green"; } else if ((action->rsc != NULL) && !pcmk_is_set(action->rsc->flags, pe_rsc_managed)) { color = "red"; font = "purple"; if (all_actions == FALSE) { goto do_not_write; } } else if (pcmk_is_set(action->flags, pe_action_optional)) { color = "blue"; if (all_actions == FALSE) { goto do_not_write; } } else { color = "red"; CRM_CHECK(!pcmk_is_set(action->flags, pe_action_runnable), ;); } pe__set_action_flags(action, pe_action_dumped); crm_trace("\"%s\" [ style=%s color=\"%s\" fontcolor=\"%s\"]", action_name, style, color, font); fprintf(dot_strm, "\"%s\" [ style=%s color=\"%s\" fontcolor=\"%s\"]\n", action_name, style, color, font); do_not_write: free(action_name); } for (gIter = data_set->actions; gIter != NULL; gIter = gIter->next) { pe_action_t *action = (pe_action_t *) gIter->data; GList *gIter2 = NULL; for (gIter2 = action->actions_before; gIter2 != NULL; gIter2 = gIter2->next) { pe_action_wrapper_t *before = (pe_action_wrapper_t *) gIter2->data; char *before_name = NULL; char *after_name = NULL; const char *style = "dashed"; gboolean optional = TRUE; if (before->state == pe_link_dumped) { optional = FALSE; style = "bold"; } else if (pcmk_is_set(action->flags, pe_action_pseudo) && (before->type & pe_order_stonith_stop)) { continue; } else if (before->type == pe_order_none) { continue; } else if (pcmk_is_set(before->action->flags, pe_action_dumped) && pcmk_is_set(action->flags, pe_action_dumped) && before->type != pe_order_load) { optional = FALSE; } if (all_actions || optional == FALSE) { before_name = create_action_name(before->action); after_name = create_action_name(action); crm_trace("\"%s\" -> \"%s\" [ style = %s]", before_name, after_name, style); fprintf(dot_strm, "\"%s\" -> \"%s\" [ style = %s]\n", before_name, after_name, style); free(before_name); free(after_name); } } } fprintf(dot_strm, "}\n"); fflush(dot_strm); fclose(dot_strm); return true; } static int setup_input(const char *input, const char *output, GError **error) { int rc = pcmk_rc_ok; cib_t *cib_conn = NULL; xmlNode *cib_object = NULL; char *local_output = NULL; if (input == NULL) { /* Use live CIB */ cib_conn = cib_new(); rc = cib_conn->cmds->signon(cib_conn, crm_system_name, cib_command); rc = pcmk_legacy2rc(rc); if (rc == pcmk_rc_ok) { rc = cib_conn->cmds->query(cib_conn, NULL, &cib_object, cib_scope_local | cib_sync_call); } cib_conn->cmds->signoff(cib_conn); cib_delete(cib_conn); cib_conn = NULL; if (rc != pcmk_rc_ok) { rc = pcmk_legacy2rc(rc); g_set_error(error, PCMK__RC_ERROR, rc, "Live CIB query failed: %s (%d)", pcmk_rc_str(rc), rc); return rc; } else if (cib_object == NULL) { g_set_error(error, PCMK__EXITC_ERROR, CRM_EX_NOINPUT, "Live CIB query failed: empty result"); return pcmk_rc_no_input; } } else if (pcmk__str_eq(input, "-", pcmk__str_casei)) { cib_object = filename2xml(NULL); } else { cib_object = filename2xml(input); } if (get_object_root(XML_CIB_TAG_STATUS, cib_object) == NULL) { create_xml_node(cib_object, XML_CIB_TAG_STATUS); } if (cli_config_update(&cib_object, NULL, FALSE) == FALSE) { free_xml(cib_object); return pcmk_rc_transform_failed; } if (validate_xml(cib_object, NULL, FALSE) != TRUE) { free_xml(cib_object); return pcmk_rc_schema_validation; } if (output == NULL) { char *pid = pcmk__getpid_s(); local_output = get_shadow_file(pid); temp_shadow = strdup(local_output); output = local_output; free(pid); } rc = write_xml_file(cib_object, output, FALSE); free_xml(cib_object); cib_object = NULL; if (rc < 0) { rc = pcmk_legacy2rc(rc); g_set_error(error, PCMK__EXITC_ERROR, CRM_EX_CANTCREAT, "Could not create '%s': %s", output, pcmk_rc_str(rc)); return rc; } else { setenv("CIB_file", output, 1); free(local_output); return pcmk_rc_ok; } } static void profile_one(const char *xml_file, long long repeat, pe_working_set_t *data_set, char *use_date) { pcmk__output_t *out = data_set->priv; xmlNode *cib_object = NULL; clock_t start = 0; clock_t end; cib_object = filename2xml(xml_file); start = clock(); if (get_object_root(XML_CIB_TAG_STATUS, cib_object) == NULL) { create_xml_node(cib_object, XML_CIB_TAG_STATUS); } if (cli_config_update(&cib_object, NULL, FALSE) == FALSE) { free_xml(cib_object); return; } if (validate_xml(cib_object, NULL, FALSE) != TRUE) { free_xml(cib_object); return; } for (int i = 0; i < repeat; ++i) { xmlNode *input = (repeat == 1)? cib_object : copy_xml(cib_object); data_set->input = input; get_date(data_set, false, use_date); pcmk__schedule_actions(data_set, input, NULL); pe_reset_working_set(data_set); } end = clock(); out->message(out, "profile", xml_file, start, end); } #ifndef FILENAME_MAX # define FILENAME_MAX 512 #endif static void profile_all(const char *dir, long long repeat, pe_working_set_t *data_set, char *use_date) { pcmk__output_t *out = data_set->priv; struct dirent **namelist; int file_num = scandir(dir, &namelist, 0, alphasort); if (file_num > 0) { struct stat prop; char buffer[FILENAME_MAX]; out->begin_list(out, NULL, NULL, "Timings"); while (file_num--) { if ('.' == namelist[file_num]->d_name[0]) { free(namelist[file_num]); continue; } else if (!pcmk__ends_with_ext(namelist[file_num]->d_name, ".xml")) { free(namelist[file_num]); continue; } snprintf(buffer, sizeof(buffer), "%s/%s", dir, namelist[file_num]->d_name); if (stat(buffer, &prop) == 0 && S_ISREG(prop.st_mode)) { profile_one(buffer, repeat, data_set, use_date); } free(namelist[file_num]); } free(namelist); out->end_list(out); } } PCMK__OUTPUT_ARGS("profile", "const char *", "clock_t", "clock_t") static int profile_default(pcmk__output_t *out, va_list args) { const char *xml_file = va_arg(args, const char *); clock_t start = va_arg(args, clock_t); clock_t end = va_arg(args, clock_t); out->list_item(out, NULL, "Testing %s ... %.2f secs", xml_file, (end - start) / (float) CLOCKS_PER_SEC); return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("profile", "const char *", "clock_t", "clock_t") static int profile_xml(pcmk__output_t *out, va_list args) { const char *xml_file = va_arg(args, const char *); clock_t start = va_arg(args, clock_t); clock_t end = va_arg(args, clock_t); char *duration = pcmk__ftoa((end - start) / (float) CLOCKS_PER_SEC); pcmk__output_create_xml_node(out, "timing", "file", xml_file, "duration", duration, NULL); free(duration); return pcmk_rc_ok; } static pcmk__message_entry_t fmt_functions[] = { { "profile", "default", profile_default, }, { "profile", "xml", profile_xml }, { NULL } }; static void crm_simulate_register_messages(pcmk__output_t *out) { pcmk__register_messages(out, fmt_functions); } static GOptionContext * build_arg_context(pcmk__common_args_t *args, GOptionGroup **group) { GOptionContext *context = NULL; GOptionEntry extra_prog_entries[] = { { "quiet", 'Q', 0, G_OPTION_ARG_NONE, &(args->quiet), "Display only essential output", NULL }, { NULL } }; const char *description = "Operation Specification:\n\n" "The OPSPEC in any command line option is of the form\n" "${resource}_${task}_${interval_in_ms}@${node}=${rc}\n" "(memcached_monitor_20000@bart.example.com=7, for example).\n" "${rc} is an OCF return code. For more information on these\n" "return codes, refer to https://clusterlabs.org/pacemaker/doc/en-US/Pacemaker/2.0/html/Pacemaker_Administration/s-ocf-return-codes.html\n\n" "Examples:\n\n" "Pretend a recurring monitor action found memcached stopped on node\n" "fred.example.com and, during recovery, that the memcached stop\n" "action failed:\n\n" "\tcrm_simulate -LS --op-inject memcached:0_monitor_20000@bart.example.com=7 " "--op-fail memcached:0_stop_0@fred.example.com=1 --save-output /tmp/memcached-test.xml\n\n" "Now see what the reaction to the stop failed would be:\n\n" "\tcrm_simulate -S --xml-file /tmp/memcached-test.xml\n\n"; context = pcmk__build_arg_context(args, "text (default), xml", group, NULL); pcmk__add_main_args(context, extra_prog_entries); g_option_context_set_description(context, description); pcmk__add_arg_group(context, "operations", "Operations:", "Show operations options", operation_entries); pcmk__add_arg_group(context, "synthetic", "Synthetic Cluster Events:", "Show synthetic cluster event options", synthetic_entries); pcmk__add_arg_group(context, "artifact", "Artifact Options:", "Show artifact options", artifact_entries); pcmk__add_arg_group(context, "source", "Data Source:", "Show data source options", source_entries); return context; } int main(int argc, char **argv) { int printed = pcmk_rc_no_output; int rc = pcmk_rc_ok; pe_working_set_t *data_set = NULL; pcmk__output_t *out = NULL; xmlNode *input = NULL; GError *error = NULL; GOptionGroup *output_group = NULL; pcmk__common_args_t *args = pcmk__new_common_args(SUMMARY); gchar **processed_args = pcmk__cmdline_preproc(argv, "bdefgiqrtuwxDFGINO"); GOptionContext *context = build_arg_context(args, &output_group); /* This must come before g_option_context_parse_strv. */ options.xml_file = strdup("-"); pcmk__register_formats(output_group, formats); if (!g_option_context_parse_strv(context, &processed_args, &error)) { exit_code = CRM_EX_USAGE; goto done; } pcmk__cli_init_logging("crm_simulate", args->verbosity); rc = pcmk__output_new(&out, args->output_ty, args->output_dest, argv); if (rc != pcmk_rc_ok) { fprintf(stderr, "Error creating output format %s: %s\n", args->output_ty, pcmk_rc_str(rc)); exit_code = CRM_EX_ERROR; goto done; } if (pcmk__str_eq(args->output_ty, "text", pcmk__str_null_matches) && !options.show_scores && !options.show_utilization) { pcmk__force_args(context, &error, "%s --text-fancy", g_get_prgname()); } else if (pcmk__str_eq(args->output_ty, "xml", pcmk__str_none)) { pcmk__force_args(context, &error, "%s --xml-simple-list --xml-substitute", g_get_prgname()); } crm_simulate_register_messages(out); pe__register_messages(out); pcmk__register_lib_messages(out); out->quiet = args->quiet; if (args->version) { out->version(out, false); goto done; } if (args->verbosity > 0) { #ifdef PCMK__COMPAT_2_0 /* Redirect stderr to stdout so we can grep the output */ close(STDERR_FILENO); dup2(STDOUT_FILENO, STDERR_FILENO); #endif action_numbers = TRUE; } data_set = pe_new_working_set(); if (data_set == NULL) { rc = ENOMEM; g_set_error(&error, PCMK__RC_ERROR, rc, "Could not allocate working set"); goto done; } if (options.show_scores) { pe__set_working_set_flags(data_set, pe_flag_show_scores); } if (options.show_utilization) { pe__set_working_set_flags(data_set, pe_flag_show_utilization); } pe__set_working_set_flags(data_set, pe_flag_no_compat); if (options.test_dir != NULL) { data_set->priv = out; profile_all(options.test_dir, options.repeat, data_set, options.use_date); rc = pcmk_rc_ok; goto done; } rc = setup_input(options.xml_file, options.store ? options.xml_file : options.output_file, &error); if (rc != pcmk_rc_ok) { goto done; } global_cib = cib_new(); rc = global_cib->cmds->signon(global_cib, crm_system_name, cib_command); if (rc != pcmk_rc_ok) { rc = pcmk_legacy2rc(rc); g_set_error(&error, PCMK__RC_ERROR, rc, "Could not connect to the CIB: %s", pcmk_rc_str(rc)); goto done; } rc = global_cib->cmds->query(global_cib, NULL, &input, cib_sync_call | cib_scope_local); if (rc != pcmk_rc_ok) { rc = pcmk_legacy2rc(rc); g_set_error(&error, PCMK__RC_ERROR, rc, "Could not get local CIB: %s", pcmk_rc_str(rc)); goto done; } data_set->input = input; data_set->priv = out; get_date(data_set, true, options.use_date); if(options.xml_file) { pe__set_working_set_flags(data_set, pe_flag_sanitized); } if (options.show_scores) { pe__set_working_set_flags(data_set, pe_flag_show_scores); } if (options.show_utilization) { pe__set_working_set_flags(data_set, pe_flag_show_utilization); } cluster_status(data_set); if (!out->is_quiet(out)) { unsigned int opts = options.print_pending ? pe_print_pending : 0; if (pcmk_is_set(data_set->flags, pe_flag_maintenance_mode)) { printed = out->message(out, "maint-mode", data_set->flags); } if (data_set->disabled_resources || data_set->blocked_resources) { PCMK__OUTPUT_SPACER_IF(out, printed == pcmk_rc_ok); printed = out->info(out, "%d of %d resource instances DISABLED and %d BLOCKED " "from further action due to failure", data_set->disabled_resources, data_set->ninstances, data_set->blocked_resources); } PCMK__OUTPUT_SPACER_IF(out, printed == pcmk_rc_ok); /* Most formatted output headers use caps for each word, but this one * only has the first word capitalized for compatibility with pcs. */ out->begin_list(out, NULL, NULL, "Current cluster status"); print_cluster_status(data_set, opts); out->end_list(out); printed = pcmk_rc_ok; } if (options.modified) { PCMK__OUTPUT_SPACER_IF(out, printed == pcmk_rc_ok); modify_configuration(data_set, global_cib, options.quorum, options.watchdog, options.node_up, options.node_down, options.node_fail, options.op_inject, options.ticket_grant, options.ticket_revoke, options.ticket_standby, options.ticket_activate); printed = pcmk_rc_ok; rc = global_cib->cmds->query(global_cib, NULL, &input, cib_sync_call); if (rc != pcmk_rc_ok) { rc = pcmk_legacy2rc(rc); g_set_error(&error, PCMK__RC_ERROR, rc, "Could not get modified CIB: %s", pcmk_rc_str(rc)); goto done; } cleanup_calculations(data_set); data_set->input = input; data_set->priv = out; get_date(data_set, true, options.use_date); if(options.xml_file) { pe__set_working_set_flags(data_set, pe_flag_sanitized); } if (options.show_scores) { pe__set_working_set_flags(data_set, pe_flag_show_scores); } if (options.show_utilization) { pe__set_working_set_flags(data_set, pe_flag_show_utilization); } cluster_status(data_set); } if (options.input_file != NULL) { rc = write_xml_file(input, options.input_file, FALSE); if (rc < 0) { rc = pcmk_legacy2rc(rc); g_set_error(&error, PCMK__RC_ERROR, rc, "Could not create '%s': %s", options.input_file, pcmk_rc_str(rc)); goto done; } } if (options.process || options.simulate) { crm_time_t *local_date = NULL; pcmk__output_t *logger_out = NULL; if (pcmk_all_flags_set(data_set->flags, pe_flag_show_scores|pe_flag_show_utilization)) { PCMK__OUTPUT_SPACER_IF(out, printed == pcmk_rc_ok); out->begin_list(out, NULL, NULL, "Allocation Scores and Utilization Information"); printed = pcmk_rc_ok; } else if (pcmk_is_set(data_set->flags, pe_flag_show_scores)) { PCMK__OUTPUT_SPACER_IF(out, printed == pcmk_rc_ok); out->begin_list(out, NULL, NULL, "Allocation Scores"); printed = pcmk_rc_ok; } else if (pcmk_is_set(data_set->flags, pe_flag_show_utilization)) { PCMK__OUTPUT_SPACER_IF(out, printed == pcmk_rc_ok); out->begin_list(out, NULL, NULL, "Utilization Information"); printed = pcmk_rc_ok; } else { logger_out = pcmk__new_logger(); if (logger_out == NULL) { goto done; } data_set->priv = logger_out; } pcmk__schedule_actions(data_set, input, local_date); if (logger_out == NULL) { out->end_list(out); } else { logger_out->finish(logger_out, CRM_EX_OK, true, NULL); pcmk__output_free(logger_out); data_set->priv = out; } input = NULL; /* Don't try and free it twice */ if (options.graph_file != NULL) { write_xml_file(data_set->graph, options.graph_file, FALSE); } if (options.dot_file != NULL) { if (!create_dotfile(data_set, options.dot_file, options.all_actions, &error)) { goto done; } } if (!out->is_quiet(out)) { GList *gIter = NULL; PCMK__OUTPUT_SPACER_IF(out, printed == pcmk_rc_ok); out->begin_list(out, NULL, NULL, "Transition Summary"); LogNodeActions(data_set); for (gIter = data_set->resources; gIter != NULL; gIter = gIter->next) { pe_resource_t *rsc = (pe_resource_t *) gIter->data; LogActions(rsc, data_set); } out->end_list(out); printed = pcmk_rc_ok; } } rc = pcmk_rc_ok; if (options.simulate) { PCMK__OUTPUT_SPACER_IF(out, printed == pcmk_rc_ok); if (run_simulation(data_set, global_cib, options.op_fail) != pcmk_rc_ok) { rc = pcmk_rc_error; } printed = pcmk_rc_ok; if (!out->is_quiet(out)) { get_date(data_set, true, options.use_date); PCMK__OUTPUT_SPACER_IF(out, printed == pcmk_rc_ok); out->begin_list(out, NULL, NULL, "Revised Cluster Status"); if (options.show_scores) { pe__set_working_set_flags(data_set, pe_flag_show_scores); } if (options.show_utilization) { pe__set_working_set_flags(data_set, pe_flag_show_utilization); } cluster_status(data_set); print_cluster_status(data_set, 0); out->end_list(out); } } done: pcmk__output_and_clear_error(error, NULL); /* There sure is a lot to free in options. */ free(options.dot_file); free(options.graph_file); g_free(options.input_file); g_list_free_full(options.node_up, g_free); g_list_free_full(options.node_down, g_free); g_list_free_full(options.node_fail, g_free); g_list_free_full(options.op_fail, g_free); g_list_free_full(options.op_inject, g_free); g_free(options.output_file); free(options.quorum); g_free(options.test_dir); g_list_free_full(options.ticket_grant, g_free); g_list_free_full(options.ticket_revoke, g_free); g_list_free_full(options.ticket_standby, g_free); g_list_free_full(options.ticket_activate, g_free); free(options.use_date); free(options.watchdog); free(options.xml_file); pcmk__free_arg_context(context); g_strfreev(processed_args); if (data_set) { pe_free_working_set(data_set); } if (global_cib) { global_cib->cmds->signoff(global_cib); cib_delete(global_cib); } fflush(stderr); if (temp_shadow) { unlink(temp_shadow); free(temp_shadow); } if (rc != pcmk_rc_ok) { exit_code = pcmk_rc2exitc(rc); } if (out != NULL) { out->finish(out, exit_code, true, NULL); pcmk__output_free(out); } crm_exit(exit_code); }