diff --git a/tools/crm_inject.c b/tools/crm_inject.c index 3fc5cf33c8..e9cdb3435f 100644 --- a/tools/crm_inject.c +++ b/tools/crm_inject.c @@ -1,1150 +1,1150 @@ /* * Copyright (C) 2009 Andrew Beekhof * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This software is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #include #include #include #include #include #include #include #include #include #include #include #include cib_t *global_cib = NULL; GListPtr op_fail = NULL; gboolean quiet = FALSE; #define new_node_template "//"XML_CIB_TAG_NODE"[@uname='%s']" #define node_template "//"XML_CIB_TAG_STATE"[@uname='%s']" #define rsc_template "//"XML_CIB_TAG_STATE"[@uname='%s']//"XML_LRM_TAG_RESOURCE"[@id='%s']" #define op_template "//"XML_CIB_TAG_STATE"[@uname='%s']//"XML_LRM_TAG_RESOURCE"[@id='%s']/"XML_LRM_TAG_RSC_OP"[@id='%s']" /* #define op_template "//"XML_CIB_TAG_STATE"[@uname='%s']//"XML_LRM_TAG_RESOURCE"[@id='%s']/"XML_LRM_TAG_RSC_OP"[@id='%s' and @"XML_LRM_ATTR_CALLID"='%d']" */ #define FAKE_TE_ID "xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx" #define quiet_log(fmt, args...) do { \ if(quiet == FALSE) { \ printf(fmt , ##args); \ } \ } while(0) extern void cleanup_alloc_calculations(pe_working_set_t *data_set); extern xmlNode * do_calculations( pe_working_set_t *data_set, xmlNode *xml_input, ha_time_t *now); static xmlNode *find_resource(xmlNode *cib_node, const char *resource) { char *xpath = NULL; xmlNode *match = NULL; const char *node = crm_element_value(cib_node, XML_ATTR_UNAME); int max = strlen(rsc_template) + strlen(resource) + strlen(node) + 1; crm_malloc0(xpath, max); snprintf(xpath, max, rsc_template, node, resource); match = get_xpath_object(xpath, cib_node, LOG_DEBUG_2); crm_free(xpath); return match; } static void create_node_entry(cib_t *cib_conn, char *node) { int rc = cib_ok; int max = strlen(new_node_template) + strlen(node) + 1; char *xpath = NULL; crm_malloc0(xpath, max); snprintf(xpath, max, new_node_template, node); rc = cib_conn->cmds->query(cib_conn, xpath, NULL, cib_xpath|cib_sync_call|cib_scope_local); if (rc == cib_NOTEXISTS) { xmlNode *cib_object = create_xml_node(NULL, XML_CIB_TAG_NODE); /* Using node uname as uuid ala corosync/openais */ crm_xml_add(cib_object, XML_ATTR_ID, node); crm_xml_add(cib_object, XML_ATTR_UNAME, node); crm_xml_add(cib_object, XML_ATTR_TYPE, NORMALNODE); cib_conn->cmds->create(cib_conn, XML_CIB_TAG_NODES, cib_object, cib_sync_call|cib_scope_local); /* Not bothering with subsequent query to see if it exists, we'll bomb out later in the call to determine_host... */ free_xml(cib_object); } crm_free(xpath); } static xmlNode *inject_node_state(cib_t *cib_conn, char *node) { int rc = cib_ok; int max = strlen(rsc_template) + strlen(node) + 1; char *xpath = NULL; xmlNode *cib_object = NULL; crm_malloc0(xpath, max); create_node_entry(cib_conn, node); snprintf(xpath, max, node_template, node); rc = cib_conn->cmds->query(cib_conn, xpath, &cib_object, cib_xpath|cib_sync_call|cib_scope_local); if(rc == cib_NOTEXISTS) { char *uuid = NULL; cib_object = create_xml_node(NULL, XML_CIB_TAG_STATE); determine_host(cib_conn, &node, &uuid); crm_xml_add(cib_object, XML_ATTR_UUID, uuid); crm_xml_add(cib_object, XML_ATTR_UNAME, node); cib_conn->cmds->create(cib_conn, XML_CIB_TAG_STATUS, cib_object, cib_sync_call|cib_scope_local); free_xml(cib_object); crm_free(uuid); rc = cib_conn->cmds->query(cib_conn, xpath, &cib_object, cib_xpath|cib_sync_call|cib_scope_local); } crm_free(xpath); CRM_ASSERT(rc == cib_ok); return cib_object; } static xmlNode *modify_node(cib_t *cib_conn, char *node, gboolean up) { xmlNode *cib_node = inject_node_state(cib_conn, node); if(up) { crm_xml_add(cib_node, XML_CIB_ATTR_HASTATE, ACTIVESTATUS); crm_xml_add(cib_node, XML_CIB_ATTR_INCCM, XML_BOOLEAN_YES); crm_xml_add(cib_node, XML_CIB_ATTR_CRMDSTATE, ONLINESTATUS); crm_xml_add(cib_node, XML_CIB_ATTR_JOINSTATE, CRMD_JOINSTATE_MEMBER); crm_xml_add(cib_node, XML_CIB_ATTR_EXPSTATE, CRMD_JOINSTATE_MEMBER); } else { crm_xml_add(cib_node, XML_CIB_ATTR_HASTATE, DEADSTATUS); crm_xml_add(cib_node, XML_CIB_ATTR_INCCM, XML_BOOLEAN_NO); crm_xml_add(cib_node, XML_CIB_ATTR_CRMDSTATE, OFFLINESTATUS); crm_xml_add(cib_node, XML_CIB_ATTR_JOINSTATE, CRMD_JOINSTATE_DOWN); crm_xml_add(cib_node, XML_CIB_ATTR_EXPSTATE, CRMD_JOINSTATE_DOWN); } crm_xml_add(cib_node, XML_ATTR_ORIGIN, crm_system_name); return cib_node; } static void inject_transient_attr(xmlNode *cib_node, const char *name, const char *value) { xmlNode *attrs = NULL; xmlNode *container = NULL; xmlNode *nvp = NULL; const char *node_uuid = ID(cib_node); char *nvp_id = crm_concat(name, node_uuid, '-'); crm_info("Injecting attribute %s=%s into %s '%s'", name, value, xmlGetNodePath(cib_node), ID(cib_node)); attrs = first_named_child(cib_node, XML_TAG_TRANSIENT_NODEATTRS); if(attrs == NULL) { attrs = create_xml_node(cib_node, XML_TAG_TRANSIENT_NODEATTRS); crm_xml_add(attrs, XML_ATTR_ID, node_uuid); } container = first_named_child(attrs, XML_TAG_ATTR_SETS); if(container == NULL) { container = create_xml_node(attrs, XML_TAG_ATTR_SETS); crm_xml_add(container, XML_ATTR_ID, node_uuid); } nvp = create_xml_node(container, XML_CIB_TAG_NVPAIR); crm_xml_add(nvp, XML_ATTR_ID, nvp_id); crm_xml_add(nvp, XML_NVPAIR_ATTR_NAME, name); crm_xml_add(nvp, XML_NVPAIR_ATTR_VALUE, value); crm_free(nvp_id); } static xmlNode *inject_resource(xmlNode *cib_node, const char *resource, const char *rclass, const char *rtype, const char *rprovider) { xmlNode *lrm = NULL; xmlNode *container = NULL; xmlNode *cib_resource = NULL; cib_resource = find_resource(cib_node, resource); if(cib_resource != NULL) { return cib_resource; } /* One day, add query for class, provider, type */ if(rclass == NULL || rtype == NULL) { fprintf(stderr, "Resource %s not found in the status section of %s." " Please supply the class and type to continue\n", resource, ID(cib_node)); return NULL; } else if(safe_str_neq(rclass, "ocf") && safe_str_neq(rclass, "stonith") && safe_str_neq(rclass, "heartbeat") && safe_str_neq(rclass, "lsb")) { fprintf(stderr, "Invalid class for %s: %s\n", resource, rclass); return NULL; } else if(safe_str_eq(rclass, "ocf") && rprovider == NULL) { fprintf(stderr, "Please specify the provider for resource %s\n", resource); return NULL; } crm_info("Injecting new resource %s into %s '%s'", resource, xmlGetNodePath(cib_node), ID(cib_node)); lrm = first_named_child(cib_node, XML_CIB_TAG_LRM); if(lrm == NULL) { const char *node_uuid = ID(cib_node); lrm = create_xml_node(cib_node, XML_CIB_TAG_LRM); crm_xml_add(lrm, XML_ATTR_ID, node_uuid); } container = first_named_child(lrm, XML_LRM_TAG_RESOURCES); if(container == NULL) { container = create_xml_node(lrm, XML_LRM_TAG_RESOURCES); } cib_resource = create_xml_node(container, XML_LRM_TAG_RESOURCE); crm_xml_add(cib_resource, XML_ATTR_ID, resource); crm_xml_add(cib_resource, XML_AGENT_ATTR_CLASS, rclass); crm_xml_add(cib_resource, XML_AGENT_ATTR_PROVIDER, rprovider); crm_xml_add(cib_resource, XML_ATTR_TYPE, rtype); return cib_resource; } static lrm_op_t *create_op( xmlNode *cib_resource, const char *task, int interval, int outcome) { lrm_op_t *op = NULL; crm_malloc0(op, sizeof(lrm_op_t)); op->app_name = crm_strdup(crm_system_name); op->rsc_id = crm_strdup(ID(cib_resource)); op->interval = interval; op->op_type = crm_strdup(task); op->rc = outcome; op->op_status = 0; op->params = NULL; /* TODO: Fill me in */ op->call_id = 0; xml_child_iter(cib_resource, xop, int tmp = 0; crm_element_value_int(xop, XML_LRM_ATTR_CALLID, &tmp); if(tmp > op->call_id) { op->call_id = tmp; } ); op->call_id++; return op; } static xmlNode *inject_op(xmlNode *cib_resource, lrm_op_t *op, int target_rc) { return create_operation_update(cib_resource, op, CRM_FEATURE_SET, target_rc, crm_system_name, LOG_DEBUG_2); } static void update_failcounts(xmlNode *cib_node, const char *resource, int interval, int rc) { if(rc == 0) { return; } else if(rc == 7 && interval == 0) { return; } else { char *name = NULL; char *now = crm_itoa(time(NULL)); name = crm_concat("fail-count", resource, '-'); inject_transient_attr(cib_node, name, "value++"); name = crm_concat("last-failure", resource, '-'); inject_transient_attr(cib_node, name, now); crm_free(name); crm_free(now); } } static gboolean exec_pseudo_action(crm_graph_t *graph, crm_action_t *action) { action->confirmed = TRUE; update_graph(graph, action); return TRUE; } static gboolean exec_rsc_action(crm_graph_t *graph, crm_action_t *action) { int rc = 0; lrm_op_t *op = NULL; int target_outcome = 0; const char *rtype = NULL; const char *rclass = NULL; const char *resource = NULL; const char *rprovider = NULL; const char *target_rc_s = crm_meta_value(action->params, XML_ATTR_TE_TARGET_RC); xmlNode *cib_op = NULL; xmlNode *cib_node = NULL; xmlNode *cib_resource = NULL; xmlNode *action_rsc = first_named_child(action->xml, XML_CIB_TAG_RESOURCE); char *node = crm_element_value_copy(action->xml, XML_LRM_ATTR_TARGET); if(safe_str_eq(crm_element_value(action->xml, "operation"), "probe_complete")) { crm_info("Skipping %s op for %s\n", crm_element_value(action->xml, "operation"), node); goto done; } if(action_rsc == NULL) { crm_log_xml_err(action->xml, "Bad"); crm_free(node); return FALSE; } resource = ID(action_rsc); rclass = crm_element_value(action_rsc, XML_AGENT_ATTR_CLASS); rtype = crm_element_value(action_rsc, XML_ATTR_TYPE); rprovider = crm_element_value(action_rsc, XML_AGENT_ATTR_PROVIDER); if(target_rc_s != NULL) { target_outcome = crm_parse_int(target_rc_s, "0"); } CRM_ASSERT(global_cib->cmds->query(global_cib, NULL, NULL, cib_sync_call|cib_scope_local) == cib_ok); cib_node = inject_node_state(global_cib, node); CRM_ASSERT(cib_node != NULL); cib_resource = inject_resource(cib_node, resource, rclass, rtype, rprovider); CRM_ASSERT(cib_resource != NULL); op = convert_graph_action(cib_resource, action, 0, target_outcome); quiet_log(" * Executing action %d: %s_%s_%d on %s\n", action->id, resource, op->op_type, op->interval, node); slist_iter(spec, char, op_fail, lpc, char *key = NULL; crm_malloc0(key, strlen(spec)); snprintf(key, strlen(spec), "%s_%s_%d@%s=", resource, op->op_type, op->interval, node); if(strncasecmp(key, spec, strlen(key)) == 0) { rc = sscanf(spec, "%*[^=]=%d", &op->rc); action->failed = TRUE; graph->abort_priority = INFINITY; printf("\tPretending action %d failed with rc=%d\n", action->id, op->rc); update_failcounts(cib_node, resource, op->interval, op->rc); break; } ); cib_op = inject_op(cib_resource, op, target_outcome); crm_free(op->user_data); crm_free(op->output); crm_free(op->rsc_id); crm_free(op->op_type); crm_free(op->app_name); crm_free(op); rc = global_cib->cmds->modify(global_cib, XML_CIB_TAG_STATUS, cib_node, cib_sync_call|cib_scope_local); CRM_ASSERT(rc == cib_ok); done: crm_free(node); free_xml(cib_node); action->confirmed = TRUE; update_graph(graph, action); return TRUE; } static gboolean exec_crmd_action(crm_graph_t *graph, crm_action_t *action) { action->confirmed = TRUE; update_graph(graph, action); return TRUE; } #define STATUS_PATH_MAX 512 static gboolean exec_stonith_action(crm_graph_t *graph, crm_action_t *action) { int rc = 0; char xpath[STATUS_PATH_MAX]; char *target = crm_element_value_copy(action->xml, XML_LRM_ATTR_TARGET); xmlNode *cib_node = modify_node(global_cib, target, FALSE); crm_xml_add(cib_node, XML_ATTR_ORIGIN, __FUNCTION__); CRM_ASSERT(cib_node != NULL); quiet_log(" * Fencing %s\n", target); rc = global_cib->cmds->replace(global_cib, XML_CIB_TAG_STATUS, cib_node, cib_sync_call|cib_scope_local); CRM_ASSERT(rc == cib_ok); snprintf(xpath, STATUS_PATH_MAX, "//node_state[@uname='%s']/%s", target, XML_CIB_TAG_LRM); rc = global_cib->cmds->delete(global_cib, xpath, NULL, cib_xpath|cib_sync_call|cib_scope_local); snprintf(xpath, STATUS_PATH_MAX, "//node_state[@uname='%s']/%s", target, XML_TAG_TRANSIENT_NODEATTRS); rc = global_cib->cmds->delete(global_cib, xpath, NULL, cib_xpath|cib_sync_call|cib_scope_local); action->confirmed = TRUE; update_graph(graph, action); free_xml(cib_node); crm_free(target); return TRUE; } static char * add_list_element(char *list, const char *value) { int len = 0; int last = 0; if(value == NULL) { return list; } if(list) { last = strlen(list); } len = last + 2; /* +1 space, +1 EOS */ len += strlen(value); crm_realloc(list, len); sprintf(list + last, " %s", value); return list; } static void print_cluster_status(pe_working_set_t *data_set) { char *online_nodes = NULL; char *offline_nodes = NULL; slist_iter(node, node_t, data_set->nodes, lpc2, const char *node_mode = NULL; if(node->details->unclean) { if(node->details->online && node->details->unclean) { 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) { node_mode = "standby"; } else { node_mode = "OFFLINE (standby)"; } } else if(node->details->online) { node_mode = "online"; online_nodes = add_list_element(online_nodes, node->details->uname); continue; } else { node_mode = "OFFLINE"; offline_nodes = add_list_element(offline_nodes, node->details->uname); continue; } if(safe_str_eq(node->details->uname, node->details->id)) { printf("Node %s: %s\n", node->details->uname, node_mode); } else { printf("Node %s (%s): %s\n", node->details->uname, node->details->id, node_mode); } ); if(online_nodes) { printf("Online: [%s ]\n", online_nodes); crm_free(online_nodes); } if(offline_nodes) { printf("OFFLINE: [%s ]\n", offline_nodes); crm_free(offline_nodes); } fprintf(stdout, "\n"); slist_iter(rsc, resource_t, data_set->resources, lpc, if(is_set(rsc->flags, pe_rsc_orphan) && rsc->role == RSC_ROLE_STOPPED) { continue; } rsc->fns->print(rsc, NULL, pe_print_printf, stdout); ); fprintf(stdout, "\n"); } static int run_simulation(pe_working_set_t *data_set) { crm_graph_t *transition = NULL; enum transition_status graph_rc = -1; crm_graph_functions_t exec_fns = { exec_pseudo_action, exec_rsc_action, exec_crmd_action, exec_stonith_action, }; set_graph_functions(&exec_fns); quiet_log("\nExecuting cluster transition:\n"); transition = unpack_graph(data_set->graph, crm_system_name); print_graph(LOG_DEBUG, transition); do { graph_rc = run_graph(transition); } while(graph_rc == transition_active); if(graph_rc != transition_complete) { fprintf(stderr, "Transition failed: %s\n", transition_status(graph_rc)); print_graph(LOG_ERR, transition); } destroy_graph(transition); CRM_CHECK(graph_rc == transition_complete, fprintf(stderr, "An invalid transition was produced")); if(quiet == FALSE) { xmlNode *cib_object = NULL; ha_time_t *a_date = data_set->now; int rc = global_cib->cmds->query(global_cib, NULL, &cib_object, cib_sync_call|cib_scope_local); CRM_ASSERT(rc == cib_ok); quiet_log("\nRevised cluster status:\n"); set_working_set_defaults(data_set); data_set->input = cib_object; data_set->now = a_date; cluster_status(data_set); print_cluster_status(data_set); } if(graph_rc != transition_complete) { return graph_rc; } return 0; } static char * create_action_name(action_t *action) { char *action_name = NULL; const char *action_host = NULL; if(action->node) { action_host = action->node->details->uname; action_name = crm_concat(action->uuid, action_host, ' '); } else if(action->pseudo) { action_name = crm_strdup(action->uuid); } else { action_host = ""; action_name = crm_concat(action->uuid, action_host, ' '); } if(safe_str_eq(action->task, RSC_CANCEL)) { char *tmp_action_name = action_name; action_name = crm_concat("Cancel", tmp_action_name, ' '); crm_free(tmp_action_name); } return action_name; } static void create_dotfile(pe_working_set_t *data_set, const char *dot_file, gboolean all_actions) { FILE *dot_strm = fopen(dot_file, "w"); if(dot_strm == NULL) { crm_perror(LOG_ERR,"Could not open %s for writing", dot_file); return; } fprintf(dot_strm, " digraph \"g\" {\n"); slist_iter( action, action_t, data_set->actions, lpc, const char *style = "filled"; const char *font = "black"; const char *color = "black"; const char *fill = NULL; char *action_name = create_action_name(action); crm_debug_3("Action %d: %p", action->id, action); if(action->pseudo) { font = "orange"; } style = "dashed"; if(action->dumped) { style = "bold"; color = "green"; } else if(action->rsc != NULL && is_not_set(action->rsc->flags, pe_rsc_managed)) { color = "purple"; if(all_actions == FALSE) { goto dont_write; } } else if(action->optional) { color = "blue"; if(all_actions == FALSE) { goto dont_write; } } else { color = "red"; CRM_CHECK(action->runnable == FALSE, ;); } action->dumped = TRUE; fprintf(dot_strm, "\"%s\" [ style=%s color=\"%s\" fontcolor=\"%s\" %s%s]\n", action_name, style, color, font, fill?"fillcolor=":"", fill?fill:""); dont_write: crm_free(action_name); ); slist_iter( action, action_t, data_set->actions, lpc, slist_iter( before, action_wrapper_t, action->actions_before, lpc2, 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(action->pseudo && (before->type & pe_order_stonith_stop)) { continue; } else if(before->state == pe_link_dup) { continue; } else if(before->type == pe_order_none) { continue; } else if(action->dumped && before->action->dumped) { optional = FALSE; } if(all_actions || optional == FALSE) { before_name = create_action_name(before->action); after_name = create_action_name(action); fprintf(dot_strm, "\"%s\" -> \"%s\" [ style = %s]\n", before_name, after_name, style); crm_free(before_name); crm_free(after_name); } ); ); fprintf(dot_strm, "}\n"); if(dot_strm != NULL) { fflush(dot_strm); fclose(dot_strm); } } static void modify_configuration( pe_working_set_t *data_set, const char *quorum, GListPtr node_up, GListPtr node_down, GListPtr node_fail, GListPtr op_inject) { int rc = cib_ok; xmlNode *cib_op = NULL; xmlNode *cib_node = NULL; xmlNode *cib_resource = NULL; lrm_op_t *op = NULL; if(quorum) { xmlNode *top = create_xml_node(NULL, XML_TAG_CIB); quiet_log(" + Setting quorum: %s\n", quorum); /* crm_xml_add(top, XML_ATTR_DC_UUID, dc_uuid); */ crm_xml_add(top, XML_ATTR_HAVE_QUORUM, quorum); rc = global_cib->cmds->modify(global_cib, NULL, top, cib_sync_call|cib_scope_local); CRM_ASSERT(rc == cib_ok); } slist_iter(node, char, node_up, lpc, quiet_log(" + Bringing node %s online\n", node); cib_node = modify_node(global_cib, node, TRUE); CRM_ASSERT(cib_node != NULL); rc = global_cib->cmds->modify(global_cib, XML_CIB_TAG_STATUS, cib_node, cib_sync_call|cib_scope_local); CRM_ASSERT(rc == cib_ok); ); slist_iter(node, char, node_down, lpc, quiet_log(" + Taking node %s offline\n", node); cib_node = modify_node(global_cib, node, FALSE); CRM_ASSERT(cib_node != NULL); rc = global_cib->cmds->modify(global_cib, XML_CIB_TAG_STATUS, cib_node, cib_sync_call|cib_scope_local); CRM_ASSERT(rc == cib_ok); ); slist_iter(node, char, node_fail, lpc, quiet_log(" + Failing node %s\n", node); cib_node = modify_node(global_cib, node, TRUE); crm_xml_add(cib_node, XML_CIB_ATTR_INCCM, XML_BOOLEAN_NO); CRM_ASSERT(cib_node != NULL); rc = global_cib->cmds->modify(global_cib, XML_CIB_TAG_STATUS, cib_node, cib_sync_call|cib_scope_local); CRM_ASSERT(rc == cib_ok); ); slist_iter(spec, char, op_inject, lpc, int rc = 0; int outcome = 0; int interval = 0; char *key = NULL; char *node = NULL; char *task = NULL; char *resource = NULL; const char *rtype = NULL; const char *rclass = NULL; const char *rprovider = NULL; resource_t *rsc = NULL; quiet_log(" + Injecting %s into the configuration\n", spec); crm_malloc0(key, strlen(spec)); crm_malloc0(node, strlen(spec)); rc = sscanf(spec, "%[^@]@%[^=]=%d", key, node, &outcome); CRM_CHECK(rc == 3, fprintf(stderr, "Invalid operation spec: %s. Only found %d fields\n", spec, rc); continue); parse_op_key(key, &resource, &task, &interval); rsc = pe_find_resource(data_set->resources, resource); CRM_CHECK(rsc != NULL, fprintf(stderr, "Invalid resource name: %s\n", resource); continue); rclass = crm_element_value(rsc->xml, XML_AGENT_ATTR_CLASS); rtype = crm_element_value(rsc->xml, XML_ATTR_TYPE); rprovider = crm_element_value(rsc->xml, XML_AGENT_ATTR_PROVIDER); cib_node = inject_node_state(global_cib, node); CRM_ASSERT(cib_node != NULL); update_failcounts(cib_node, resource, interval, rc); cib_resource = inject_resource(cib_node, resource, rclass, rtype, rprovider); CRM_ASSERT(cib_resource != NULL); op = create_op(cib_resource, task, interval, outcome); CRM_ASSERT(op != NULL); cib_op = inject_op(cib_resource, op, 0); CRM_ASSERT(cib_op != NULL); rc = global_cib->cmds->modify(global_cib, XML_CIB_TAG_STATUS, cib_node, cib_sync_call|cib_scope_local); CRM_ASSERT(rc == cib_ok); ); } static void setup_input(const char *input, const char *output) { int rc = cib_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); if(rc == cib_ok) { cib_object = get_cib_copy(cib_conn); } cib_conn->cmds->signoff(cib_conn); cib_delete(cib_conn); cib_conn = NULL; if(cib_object == NULL) { fprintf(stderr, "Live CIB query failed: empty result\n"); exit(3); } } else if(safe_str_eq(input, "-")) { cib_object = filename2xml(NULL); } else { cib_object = filename2xml(input); } if(cli_config_update(&cib_object, NULL, FALSE) == FALSE) { free_xml(cib_object); exit(cib_STALE); } if(validate_xml(cib_object, NULL, FALSE) != TRUE) { free_xml(cib_object); exit(cib_dtd_validation); } if(output == NULL) { char *pid = crm_itoa(getpid()); local_output = get_shadow_file(pid); output = local_output; crm_free(pid); } rc = write_xml_file(cib_object, output, FALSE); free_xml(cib_object); cib_object = NULL; if(rc < 0) { fprintf(stderr, "Could not create '%s': %s\n", output, strerror(errno)); exit(rc); } setenv("CIB_file", output, 1); crm_free(local_output); } static struct crm_option long_options[] = { /* Top-level Options */ {"help", 0, 0, '?', "\tThis text"}, {"version", 0, 0, '$', "\tVersion information" }, {"quiet", 0, 0, 'Q', "\tDisplay only essentialoutput"}, {"verbose", 0, 0, 'V', "\tIncrease debug output"}, {"-spacer-", 0, 0, '-', "\nOperations:"}, {"run", 0, 0, 'R', "\tDetermine the cluster's response to the given configuration and status"}, {"simulate", 0, 0, 'S', "Simulate the transition's execution and display the resulting cluster status"}, {"in-place", 0, 0, 'X', "Simulate the transition's execution and store the result back to the input file"}, {"show-scores", 0, 0, 's', "Show allocation scores"}, {"show-utilization", 0, 0, 'U', "Show utilization information"}, {"-spacer-", 0, 0, '-', "\nSynthetic Cluster Events:"}, {"node-up", 1, 0, 'u', "\tBring a node online"}, {"node-down", 1, 0, 'd', "\tTake a node offline"}, {"node-fail", 1, 0, 'f', "\tMark a node as failed"}, {"op-inject", 1, 0, 'i', "\t$rsc_$task_$interval@$node=$rc - Inject the specified task before running the simulation"}, {"op-fail", 1, 0, 'F', "\t$rsc_$task_$interval@$node=$rc - Fail the specified task while running the simulation"}, {"set-datetime", 1, 0, 't', "Set date/time"}, {"quorum", 1, 0, 'q', "\tSpecify a value for quorum"}, {"-spacer-", 0, 0, '-', "\nOutput Options:"}, {"save-input", 1, 0, 'I', "\tSave the input configuration to the named file"}, {"save-output", 1, 0, 'O', "Save the output configuration to the named file"}, {"save-graph", 1, 0, 'G', "\tSave the transition graph (XML format) to the named file"}, {"save-dotfile", 1, 0, 'D', "Save the transition graph (DOT format) to the named file"}, {"all-actions", 0, 0, 'a', "\tDisplay all possible actions in the DOT graph - even ones not part of the transition"}, {"-spacer-", 0, 0, '-', "\nData Source:"}, {"live-check", 0, 0, 'L', "\tConnect to the CIB and use the current contents as input"}, {"xml-file", 1, 0, 'x', "\tRetrieve XML from the named file"}, {"xml-pipe", 0, 0, 'p', "\tRetrieve XML from stdin"}, {0, 0, 0, 0} }; int main(int argc, char ** argv) { int rc = 0; guint modified = 0; gboolean store = FALSE; gboolean process = FALSE; gboolean verbose = FALSE; gboolean simulate = FALSE; gboolean all_actions = FALSE; pe_working_set_t data_set; ha_time_t *a_date = NULL; const char *xml_file = "-"; const char *quorum = NULL; const char *dot_file = NULL; const char *graph_file = NULL; const char *input_file = NULL; const char *output_file = NULL; int flag = 0; int index = 0; int argerr = 0; char *use_date = NULL; GListPtr node_up = NULL; GListPtr node_down = NULL; GListPtr node_fail = NULL; GListPtr op_inject = NULL; xmlNode *input = NULL; crm_log_init("crm_simulate", LOG_ERR, FALSE, FALSE, argc, argv); crm_set_options("?$VQx:Lpu:d:f:i:RSXD:G:I:O:sUaF:t:q:", "datasource operation [additional options]", long_options, "Tool for simulating the cluster's response to events"); if(argc < 2) { crm_help('?', LSB_EXIT_EINVAL); } while (1) { flag = crm_get_option(argc, argv, &index); if (flag == -1) break; switch(flag) { case 'V': verbose = TRUE; alter_debug(DEBUG_INC); cl_log_enable_stderr(TRUE); break; case '?': case '$': crm_help(flag, LSB_EXIT_OK); break; case 'p': xml_file = "-"; break; case 'Q': quiet = TRUE; break; case 'L': xml_file = NULL; break; case 'x': xml_file = optarg; break; case 'u': modified++; node_up = g_list_append(node_up, optarg); break; case 'd': modified++; node_down = g_list_append(node_down, optarg); break; case 'f': modified++; node_fail = g_list_append(node_fail, optarg); break; case 't': use_date = crm_strdup(optarg); break; case 'i': modified++; op_inject = g_list_append(op_inject, optarg); break; case 'F': process = TRUE; simulate = TRUE; op_fail = g_list_append(op_fail, optarg); break; case 'q': modified++; quorum = optarg; break; case 'a': all_actions = TRUE; break; case 's': process = TRUE; show_scores = TRUE; break; case 'U': process = TRUE; show_utilization = TRUE; break; case 'S': process = TRUE; simulate = TRUE; break; case 'X': store = TRUE; process = TRUE; simulate = TRUE; break; case 'R': process = TRUE; break; case 'D': process = TRUE; dot_file = optarg; break; case 'G': process = TRUE; graph_file = optarg; break; case 'I': input_file = optarg; break; case 'O': simulate = TRUE; output_file = optarg; break; default: ++argerr; break; } } if (optind > argc) { ++argerr; } if (argerr) { crm_help('?', LSB_EXIT_GENERIC); } setup_input(xml_file, store?xml_file:output_file); global_cib = cib_new(); global_cib->cmds->signon(global_cib, crm_system_name, cib_command); if(use_date != NULL) { char *date_m = use_date; a_date = parse_date(&date_m); quiet_log(" + Setting effective cluster time: %s", use_date); log_date(LOG_WARNING, "Set fake 'now' to", a_date, ha_log_date|ha_log_time); crm_free(use_date); use_date = NULL; } + set_working_set_defaults(&data_set); if(quiet == FALSE) { xmlNode *cib_object = NULL; rc = global_cib->cmds->query(global_cib, NULL, &cib_object, cib_sync_call|cib_scope_local); CRM_ASSERT(rc == cib_ok); - set_working_set_defaults(&data_set); data_set.input = cib_object; data_set.now = a_date; cluster_status(&data_set); quiet_log("\nCurrent cluster status:\n"); print_cluster_status(&data_set); if(process == FALSE && modified == FALSE) { rc = 0; goto done; } } if(modified) { quiet_log("Performing requested modifications\n"); modify_configuration(&data_set, quorum, node_up, node_down, node_fail, op_inject); } rc = global_cib->cmds->query(global_cib, NULL, &input, cib_sync_call); if(rc != cib_ok) { fprintf(stderr, "Could not connect to the CIB for input: %s\n", cib_error2string(rc)); goto done; } if(input_file != NULL) { rc = write_xml_file(input, input_file, FALSE); if(rc < 0) { fprintf(stderr, "Could not create '%s': %s\n", input_file, strerror(errno)); goto done; } free_xml(input); } rc = 0; if(process || simulate) { if(show_scores && show_utilization) { printf("Allocation scores and utilization information:\n"); } else if(show_scores) { printf("Allocation scores:\n"); } else if(show_utilization) { printf("Utilization information:\n"); } do_calculations(&data_set, input, a_date); if(graph_file != NULL) { char *msg_buffer = dump_xml_formatted(data_set.graph); FILE *graph_strm = fopen(graph_file, "w"); if(graph_strm == NULL) { crm_perror(LOG_ERR,"Could not open %s for writing", graph_file); } else { if(fprintf(graph_strm, "%s\n\n", msg_buffer) < 0) { crm_perror(LOG_ERR,"Write to %s failed", graph_file); } fflush(graph_strm); fclose(graph_strm); } crm_free(msg_buffer); } if(dot_file != NULL) { create_dotfile(&data_set, dot_file, all_actions); } if(quiet == FALSE && verbose == FALSE) { quiet_log("%sTransition Summary:\n", show_scores||show_utilization||modified?"\n":""); fflush(stdout); crm_log_level = LOG_NOTICE; cl_log_enable_stderr(TRUE); slist_iter( rsc, resource_t, data_set.resources, lpc, LogActions(rsc, &data_set); ); cl_log_enable_stderr(FALSE); } } if(simulate) { rc = run_simulation(&data_set); } done: cleanup_alloc_calculations(&data_set); global_cib->cmds->signoff(global_cib); cib_delete(global_cib); fflush(stderr); return rc; } diff --git a/tools/crm_resource.c b/tools/crm_resource.c index 7daa65256e..da93667dd3 100644 --- a/tools/crm_resource.c +++ b/tools/crm_resource.c @@ -1,1519 +1,1519 @@ /* * Copyright (C) 2004 Andrew Beekhof * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This software is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include gboolean do_force = FALSE; gboolean BE_QUIET = FALSE; const char *attr_set_type = XML_TAG_ATTR_SETS; char *host_id = NULL; const char *rsc_id = NULL; const char *host_uname = NULL; const char *prop_name = NULL; const char *prop_value = NULL; const char *rsc_type = NULL; const char *prop_id = NULL; const char *prop_set = NULL; char *move_lifetime = NULL; char rsc_cmd = 'L'; char *our_pid = NULL; IPC_Channel *crmd_channel = NULL; char *xml_file = NULL; int cib_options = cib_sync_call; #define CMD_ERR(fmt, args...) do { \ crm_warn(fmt, ##args); \ fprintf(stderr, fmt, ##args); \ } while(0) static int do_find_resource(const char *rsc, pe_working_set_t *data_set) { int found = 0; resource_t *the_rsc = pe_find_resource(data_set->resources, rsc); if(the_rsc == NULL) { return cib_NOTEXISTS; } slist_iter(node, node_t, the_rsc->running_on, lpc, crm_debug_3("resource %s is running on: %s", rsc, node->details->uname); if(BE_QUIET) { fprintf(stdout, "%s\n", node->details->uname); } else { fprintf(stdout, "resource %s is running on: %s\n", rsc, node->details->uname); } found++; ); if(BE_QUIET == FALSE && found == 0) { fprintf(stderr, "resource %s is NOT running\n", rsc); } return 0; } #define cons_string(x) x?x:"NA" static void print_cts_constraints(pe_working_set_t *data_set) { xmlNode *lifetime = NULL; xmlNode * cib_constraints = get_object_root(XML_CIB_TAG_CONSTRAINTS, data_set->input); xml_child_iter(cib_constraints, xml_obj, const char *id = crm_element_value(xml_obj, XML_ATTR_ID); if(id == NULL) { continue; } lifetime = first_named_child(xml_obj, "lifetime"); if(test_ruleset(lifetime, NULL, data_set->now) == FALSE) { continue; } if(safe_str_eq(XML_CONS_TAG_RSC_DEPEND, crm_element_name(xml_obj))) { printf("Constraint %s %s %s %s %s %s %s\n", crm_element_name(xml_obj), cons_string(crm_element_value(xml_obj, XML_ATTR_ID)), cons_string(crm_element_value(xml_obj, XML_COLOC_ATTR_SOURCE)), cons_string(crm_element_value(xml_obj, XML_COLOC_ATTR_TARGET)), cons_string(crm_element_value(xml_obj, XML_RULE_ATTR_SCORE)), cons_string(crm_element_value(xml_obj, XML_COLOC_ATTR_SOURCE_ROLE)), cons_string(crm_element_value(xml_obj, XML_COLOC_ATTR_TARGET_ROLE))); } else if(safe_str_eq(XML_CONS_TAG_RSC_LOCATION, crm_element_name(xml_obj))) { /* unpack_rsc_location(xml_obj, data_set); */ } ); } static void print_cts_rsc(resource_t *rsc) { const char *host = NULL; gboolean needs_quorum = TRUE; const char *rtype = crm_element_value(rsc->xml, XML_ATTR_TYPE); const char *rprov = crm_element_value(rsc->xml, XML_AGENT_ATTR_PROVIDER); const char *rclass = crm_element_value(rsc->xml, XML_AGENT_ATTR_CLASS); if(safe_str_eq(rclass, "stonith")) { needs_quorum = FALSE; } else { xml_child_iter_filter(rsc->ops_xml, op, "op", const char *name = crm_element_value(op, "name"); if(safe_str_neq(name, CRMD_ACTION_START)) { const char *value = crm_element_value(op, "requires"); if(safe_str_eq(value, "nothing")) { needs_quorum = FALSE; } break; } ); } if(rsc->running_on != NULL && g_list_length(rsc->running_on) == 1) { node_t *tmp = rsc->running_on->data; host = tmp->details->uname; } printf("Resource: %s %s %s %s %s %s %s %s %d %lld 0x%.16llx\n", crm_element_name(rsc->xml), rsc->id, rsc->clone_name?rsc->clone_name:rsc->id, rsc->parent?rsc->parent->id:"NA", rprov?rprov:"NA", rclass, rtype, host?host:"NA", needs_quorum, rsc->flags, rsc->flags); slist_iter(child, resource_t, rsc->children, lpc, print_cts_rsc(child); ); } static void print_raw_rsc(resource_t *rsc) { GListPtr children = rsc->children; if(children == NULL) { printf("%s\n", rsc->id); } slist_iter(child, resource_t, children, lpc, print_raw_rsc(child); ); } static int do_find_resource_list(pe_working_set_t *data_set, gboolean raw) { int found = 0; slist_iter( rsc, resource_t, data_set->resources, lpc, if(is_set(rsc->flags, pe_rsc_orphan) && rsc->fns->active(rsc, TRUE) == FALSE) { continue; } rsc->fns->print( rsc, NULL, pe_print_printf|pe_print_rsconly, stdout); found++; ); if(found == 0) { printf("NO resources configured\n"); return cib_NOTEXISTS; } return 0; } static resource_t *find_rsc_or_clone(const char *rsc, pe_working_set_t *data_set) { resource_t *the_rsc = pe_find_resource(data_set->resources, rsc); if(the_rsc == NULL) { char *as_clone = crm_concat(rsc, "0", ':'); the_rsc = pe_find_resource(data_set->resources, as_clone); crm_free(as_clone); } return the_rsc; } static int dump_resource(const char *rsc, pe_working_set_t *data_set) { char *rsc_xml = NULL; resource_t *the_rsc = find_rsc_or_clone(rsc, data_set); if(the_rsc == NULL) { return cib_NOTEXISTS; } the_rsc->fns->print(the_rsc, NULL, pe_print_printf, stdout); rsc_xml = dump_xml_formatted(the_rsc->xml); fprintf(stdout, "raw xml:\n%s\n", rsc_xml); crm_free(rsc_xml); return 0; } static int dump_resource_attr( const char *rsc, const char *attr, pe_working_set_t *data_set) { int rc = cib_NOTEXISTS; node_t *current = NULL; GHashTable *params = NULL; resource_t *the_rsc = find_rsc_or_clone(rsc, data_set); const char *value = NULL; if(the_rsc == NULL) { return cib_NOTEXISTS; } if(g_list_length(the_rsc->running_on) == 1) { current = the_rsc->running_on->data; } else if(g_list_length(the_rsc->running_on) > 1) { CMD_ERR("%s is active on more than one node," " returning the default value for %s\n", the_rsc->id, crm_str(value)); } params = g_hash_table_new_full( g_str_hash, g_str_equal, g_hash_destroy_str, g_hash_destroy_str); if(safe_str_eq(attr_set_type, XML_TAG_ATTR_SETS)) { get_rsc_attributes(params, the_rsc, current, data_set); } else if(safe_str_eq(attr_set_type, XML_TAG_META_SETS)) { get_meta_attributes(params, the_rsc, current, data_set); } else { unpack_instance_attributes(data_set->input, the_rsc->xml, XML_TAG_UTILIZATION, NULL, params, NULL, FALSE, data_set->now); } crm_debug("Looking up %s in %s", attr, the_rsc->id); value = g_hash_table_lookup(params, attr); if(value != NULL) { fprintf(stdout, "%s\n", value); rc = 0; } g_hash_table_destroy(params); return rc; } static int find_resource_attr( cib_t *the_cib, const char *attr, const char *rsc, const char *set_type, const char *set_name, const char *attr_id, const char *attr_name, char **value) { int offset = 0; static int xpath_max = 1024; enum cib_errors rc = cib_ok; xmlNode *xml_search = NULL; char *xpath_string = NULL; CRM_ASSERT(value != NULL); *value = NULL; crm_malloc0(xpath_string, xpath_max); offset += snprintf(xpath_string + offset, xpath_max - offset, "%s", get_object_path("resources")); offset += snprintf(xpath_string + offset, xpath_max - offset, "//*[@id=\"%s\"]", rsc); if(set_type) { offset += snprintf(xpath_string + offset, xpath_max - offset, "//%s", set_type); if(set_name) { offset += snprintf(xpath_string + offset, xpath_max - offset, "[@id=\"%s\"]", set_name); } } offset += snprintf(xpath_string + offset, xpath_max - offset, "//nvpair["); if(attr_id) { offset += snprintf(xpath_string + offset, xpath_max - offset, "@id=\"%s\"", attr_id); } if(attr_name) { if(attr_id) { offset += snprintf(xpath_string + offset, xpath_max - offset, " and "); } offset += snprintf(xpath_string + offset, xpath_max - offset, "@name=\"%s\"", attr_name); } offset += snprintf(xpath_string + offset, xpath_max - offset, "]"); rc = the_cib->cmds->query( the_cib, xpath_string, &xml_search, cib_sync_call|cib_scope_local|cib_xpath); if(rc != cib_ok) { return rc; } crm_log_xml_debug(xml_search, "Match"); if(xml_has_children(xml_search)) { rc = cib_missing_data; printf("Multiple attributes match name=%s\n", attr_name); xml_child_iter(xml_search, child, printf(" Value: %s \t(id=%s)\n", crm_element_value(child, XML_NVPAIR_ATTR_VALUE), ID(child)); ); } else { const char *tmp = crm_element_value(xml_search, attr); if(tmp) { *value = crm_strdup(tmp); } } free_xml(xml_search); return rc; } static int set_resource_attr(const char *rsc_id, const char *attr_set, const char *attr_id, const char *attr_name, const char *attr_value, cib_t *cib, pe_working_set_t *data_set) { int rc = cib_ok; char *local_attr_id = NULL; char *local_attr_set = NULL; xmlNode *xml_top = NULL; xmlNode *xml_obj = NULL; gboolean use_attributes_tag = FALSE; resource_t *rsc = find_rsc_or_clone(rsc_id, data_set); if(rsc == NULL) { return cib_NOTEXISTS; } if(safe_str_eq(attr_set_type, XML_TAG_ATTR_SETS)) { rc = find_resource_attr( cib, XML_ATTR_ID, rsc_id, XML_TAG_META_SETS, attr_set, attr_id, attr_name, &local_attr_id); if(rc == cib_ok) { printf("WARNING: There is already a meta attribute called %s (id=%s)\n", attr_name, local_attr_id); } } rc = find_resource_attr( cib, XML_ATTR_ID, rsc_id, attr_set_type, attr_set, attr_id, attr_name, &local_attr_id); if(rc == cib_ok) { crm_debug("Found a match for name=%s: id=%s", attr_name, local_attr_id); attr_id = local_attr_id; } else if(rc != cib_NOTEXISTS) { return rc; } else { const char *value = NULL; xmlNode *cib_top = NULL; const char *tag = crm_element_name(rsc->xml); rc = cib->cmds->query(cib, "/cib", &cib_top, cib_sync_call|cib_scope_local|cib_xpath|cib_no_children); value = crm_element_value(cib_top, "ignore_dtd"); if(value != NULL) { use_attributes_tag = TRUE; } else { value = crm_element_value(cib_top, XML_ATTR_VALIDATION); if(value && strstr(value, "-0.6")) { use_attributes_tag = TRUE; } } free_xml(cib_top); if(attr_set == NULL) { local_attr_set = crm_concat(rsc_id, attr_set_type, '-'); attr_set = local_attr_set; } if(attr_id == NULL) { local_attr_id = crm_concat(attr_set, attr_name, '-'); attr_id = local_attr_id; } if(use_attributes_tag && safe_str_eq(tag, XML_CIB_TAG_MASTER)) { tag = "master_slave"; /* use the old name */ } xml_top = create_xml_node(NULL, tag); crm_xml_add(xml_top, XML_ATTR_ID, rsc_id); xml_obj = create_xml_node(xml_top, attr_set_type); crm_xml_add(xml_obj, XML_ATTR_ID, attr_set); if(use_attributes_tag) { xml_obj = create_xml_node(xml_obj, XML_TAG_ATTRS); } } xml_obj = create_xml_node(xml_obj, XML_CIB_TAG_NVPAIR); if(xml_top == NULL) { xml_top = xml_obj; } crm_xml_add(xml_obj, XML_ATTR_ID, attr_id); crm_xml_add(xml_obj, XML_NVPAIR_ATTR_NAME, attr_name); crm_xml_add(xml_obj, XML_NVPAIR_ATTR_VALUE, attr_value); crm_log_xml_debug(xml_top, "Update"); rc = cib->cmds->modify(cib, XML_CIB_TAG_RESOURCES, xml_top, cib_options); free_xml(xml_top); crm_free(local_attr_id); crm_free(local_attr_set); return rc; } static int delete_resource_attr( const char *rsc_id, const char *attr_set, const char *attr_id, const char *attr_name, cib_t *cib, pe_working_set_t *data_set) { xmlNode *xml_obj = NULL; int rc = cib_ok; char *local_attr_id = NULL; resource_t *rsc = find_rsc_or_clone(rsc_id, data_set); if(rsc == NULL) { return cib_NOTEXISTS; } rc = find_resource_attr( cib, XML_ATTR_ID, rsc_id, attr_set_type, attr_set, attr_id, attr_name, &local_attr_id); if(rc == cib_NOTEXISTS) { return cib_ok; } else if(rc != cib_ok) { return rc; } if(attr_id == NULL) { attr_id = local_attr_id; } xml_obj = create_xml_node(NULL, XML_CIB_TAG_NVPAIR); crm_xml_add(xml_obj, XML_ATTR_ID, attr_id); crm_xml_add(xml_obj, XML_NVPAIR_ATTR_NAME, attr_name); crm_log_xml_debug(xml_obj, "Delete"); rc = cib->cmds->delete(cib, XML_CIB_TAG_RESOURCES, xml_obj, cib_options); if(rc == cib_ok) { printf("Deleted %s option: id=%s%s%s%s%s\n", rsc_id, local_attr_id, attr_set?" set=":"", attr_set?attr_set:"", attr_name?" name=":"", attr_name?attr_name:""); } free_xml(xml_obj); crm_free(local_attr_id); return rc; } static int dump_resource_prop( const char *rsc, const char *attr, pe_working_set_t *data_set) { const char *value = NULL; resource_t *the_rsc = pe_find_resource(data_set->resources, rsc); if(the_rsc == NULL) { return cib_NOTEXISTS; } value = crm_element_value(the_rsc->xml, attr); if(value != NULL) { fprintf(stdout, "%s\n", value); return 0; } return cib_NOTEXISTS; } static void resource_ipc_connection_destroy(gpointer user_data) { crm_info("Connection to CRMd was terminated"); exit(1); } static gboolean crmd_msg_callback(IPC_Channel * server, void *private_data) { int lpc = 0; IPC_Message *msg = NULL; gboolean hack_return_good = TRUE; while (server->ch_status != IPC_DISCONNECT && server->ops->is_message_pending(server) == TRUE) { if (server->ops->recv(server, &msg) != IPC_OK) { perror("Receive failure:"); return !hack_return_good; } if (msg == NULL) { crm_debug_4("No message this time"); continue; } lpc++; msg->msg_done(msg); } if (server->ch_status == IPC_DISCONNECT) { crm_debug_2("admin_msg_callback: received HUP"); return !hack_return_good; } return hack_return_good; } static int send_lrm_rsc_op(IPC_Channel *crmd_channel, const char *op, const char *host_uname, const char *rsc_id, gboolean only_failed, pe_working_set_t *data_set) { char *key = NULL; int rc = cib_send_failed; xmlNode *cmd = NULL; xmlNode *xml_rsc = NULL; const char *value = NULL; xmlNode *params = NULL; xmlNode *msg_data = NULL; resource_t *rsc = pe_find_resource(data_set->resources, rsc_id); if(rsc == NULL) { CMD_ERR("Resource %s not found\n", rsc_id); return cib_NOTEXISTS; } else if(rsc->variant != pe_native) { CMD_ERR("We can only process primitive resources, not %s\n", rsc_id); return cib_invalid_argument; } else if(host_uname == NULL) { CMD_ERR("Please supply a hostname with -H\n"); return cib_invalid_argument; } key = crm_concat("0:0:crm-resource", our_pid, '-'); msg_data = create_xml_node(NULL, XML_GRAPH_TAG_RSC_OP); crm_xml_add(msg_data, XML_ATTR_TRANSITION_KEY, key); crm_free(key); xml_rsc = create_xml_node(msg_data, XML_CIB_TAG_RESOURCE); if(rsc->clone_name) { crm_xml_add(xml_rsc, XML_ATTR_ID, rsc->clone_name); crm_xml_add(xml_rsc, XML_ATTR_ID_LONG, rsc->id); } else { crm_xml_add(xml_rsc, XML_ATTR_ID, rsc->id); crm_xml_add(xml_rsc, XML_ATTR_ID_LONG, rsc->long_name); } value = crm_element_value(rsc->xml, XML_ATTR_TYPE); crm_xml_add(xml_rsc, XML_ATTR_TYPE, value); if(value == NULL) { CMD_ERR("%s has no type! Aborting...\n", rsc_id); return cib_NOTEXISTS; } value = crm_element_value(rsc->xml, XML_AGENT_ATTR_CLASS); crm_xml_add(xml_rsc, XML_AGENT_ATTR_CLASS, value); if(value == NULL) { CMD_ERR("%s has no class! Aborting...\n", rsc_id); return cib_NOTEXISTS; } value = crm_element_value(rsc->xml, XML_AGENT_ATTR_PROVIDER); crm_xml_add(xml_rsc, XML_AGENT_ATTR_PROVIDER, value); params = create_xml_node(msg_data, XML_TAG_ATTRS); crm_xml_add(params, XML_ATTR_CRM_VERSION, CRM_FEATURE_SET); key = crm_meta_name(XML_LRM_ATTR_INTERVAL); crm_xml_add(params, key, "60000"); /* 1 minute */ crm_free(key); cmd = create_request(op, msg_data, host_uname, CRM_SYSTEM_CRMD, crm_system_name, our_pid); /* crm_log_xml_warn(cmd, "send_lrm_rsc_op"); */ free_xml(msg_data); if(send_ipc_message(crmd_channel, cmd)) { rc = 0; sleep(1); /* dont exit striaght away, give the crmd time * to process our request */ } else { CMD_ERR("Could not send %s op to the crmd", op); } free_xml(cmd); return rc; } static int delete_lrm_rsc(IPC_Channel *crmd_channel, const char *host_uname, resource_t *rsc, pe_working_set_t *data_set) { int rc = cib_ok; if(rsc == NULL) { return cib_NOTEXISTS; } else if(rsc->children) { slist_iter(child, resource_t, rsc->children, lpc, delete_lrm_rsc(crmd_channel, host_uname, child, data_set)); return cib_ok; } else if(host_uname == NULL) { slist_iter(node, node_t, data_set->nodes, lpc, delete_lrm_rsc(crmd_channel, node->details->uname, rsc, data_set)); return cib_ok; } printf("Cleaning up %s on %s\n", rsc->id, host_uname); rc = send_lrm_rsc_op(crmd_channel, CRM_OP_LRM_DELETE, host_uname, rsc->id, TRUE, data_set); if(rc == cib_ok) { char *attr_name = NULL; const char *id = rsc->id; if(rsc->clone_name) { id = rsc->clone_name; } attr_name = crm_concat("fail-count", id, '-'); attrd_lazy_update('D', host_uname, attr_name, NULL, XML_CIB_TAG_STATUS, NULL, NULL); crm_free(attr_name); } return rc; } static int fail_lrm_rsc(IPC_Channel *crmd_channel, const char *host_uname, const char *rsc_id, pe_working_set_t *data_set) { crm_warn("Failing: %s", rsc_id); return send_lrm_rsc_op(crmd_channel, CRM_OP_LRM_FAIL, host_uname, rsc_id, FALSE, data_set); } static int refresh_lrm(IPC_Channel *crmd_channel, const char *host_uname) { xmlNode *cmd = NULL; int rc = cib_send_failed; cmd = create_request(CRM_OP_LRM_REFRESH, NULL, host_uname, CRM_SYSTEM_CRMD, crm_system_name, our_pid); if(send_ipc_message(crmd_channel, cmd)) { rc = 0; } free_xml(cmd); return rc; } static int move_resource( const char *rsc_id, const char *existing_node, const char *preferred_node, cib_t * cib_conn) { char *later_s = NULL; enum cib_errors rc = cib_ok; char *id = NULL; xmlNode *rule = NULL; xmlNode *expr = NULL; xmlNode *constraints = NULL; xmlNode *fragment = NULL; xmlNode *can_run = NULL; xmlNode *dont_run = NULL; fragment = create_xml_node(NULL, XML_CIB_TAG_CONSTRAINTS); constraints = fragment; id = crm_concat("cli-prefer", rsc_id, '-'); can_run = create_xml_node(NULL, XML_CONS_TAG_RSC_LOCATION); crm_xml_add(can_run, XML_ATTR_ID, id); crm_free(id); id = crm_concat("cli-standby", rsc_id, '-'); dont_run = create_xml_node(NULL, XML_CONS_TAG_RSC_LOCATION); crm_xml_add(dont_run, XML_ATTR_ID, id); crm_free(id); if(move_lifetime) { char *life = crm_strdup(move_lifetime); char *life_mutable = life; ha_time_t *now = NULL; ha_time_t *later = NULL; ha_time_t *duration = parse_time_duration(&life_mutable); if(duration == NULL) { CMD_ERR("Invalid duration specified: %s\n", move_lifetime); CMD_ERR("Please refer to" " http://en.wikipedia.org/wiki/ISO_8601#Duration" " for examples of valid durations\n"); crm_free(life); return cib_invalid_argument; } now = new_ha_date(TRUE); later = add_time(now, duration); log_date(LOG_INFO, "now ", now, ha_log_date|ha_log_time); log_date(LOG_INFO, "later ", later, ha_log_date|ha_log_time); log_date(LOG_INFO, "duration", duration, ha_log_date|ha_log_time|ha_log_local); later_s = date_to_string(later, ha_log_date|ha_log_time); printf("Migration will take effect until: %s\n", later_s); free_ha_date(duration); free_ha_date(later); free_ha_date(now); crm_free(life); } if(existing_node == NULL) { crm_log_xml_notice(can_run, "Deleting"); rc = cib_conn->cmds->delete( cib_conn, XML_CIB_TAG_CONSTRAINTS, dont_run, cib_options); if(rc == cib_NOTEXISTS) { rc = cib_ok; } else if(rc != cib_ok) { goto bail; } } else { if(BE_QUIET == FALSE) { fprintf(stderr, "WARNING: Creating rsc_location constraint '%s'" " with a score of -INFINITY for resource %s" " on %s.\n", ID(dont_run), rsc_id, existing_node); CMD_ERR("\tThis will prevent %s from running" " on %s until the constraint is removed using" " the 'crm_resource -U' command or manually" " with cibadmin\n", rsc_id, existing_node); CMD_ERR("\tThis will be the case even if %s is" " the last node in the cluster\n", existing_node); CMD_ERR("\tThis message can be disabled with -Q\n"); } crm_xml_add(dont_run, "rsc", rsc_id); rule = create_xml_node(dont_run, XML_TAG_RULE); expr = create_xml_node(rule, XML_TAG_EXPRESSION); id = crm_concat("cli-standby-rule", rsc_id, '-'); crm_xml_add(rule, XML_ATTR_ID, id); crm_free(id); crm_xml_add(rule, XML_RULE_ATTR_SCORE, MINUS_INFINITY_S); crm_xml_add(rule, XML_RULE_ATTR_BOOLEAN_OP, "and"); id = crm_concat("cli-standby-expr", rsc_id, '-'); crm_xml_add(expr, XML_ATTR_ID, id); crm_free(id); crm_xml_add(expr, XML_EXPR_ATTR_ATTRIBUTE, "#uname"); crm_xml_add(expr, XML_EXPR_ATTR_OPERATION, "eq"); crm_xml_add(expr, XML_EXPR_ATTR_VALUE, existing_node); crm_xml_add(expr, XML_EXPR_ATTR_TYPE, "string"); if(later_s) { expr = create_xml_node(rule, "date_expression"); id = crm_concat("cli-standby-lifetime-end",rsc_id,'-'); crm_xml_add(expr, XML_ATTR_ID, id); crm_free(id); crm_xml_add(expr, "operation", "lt"); crm_xml_add(expr, "end", later_s); } add_node_copy(constraints, dont_run); } if(preferred_node == NULL) { crm_log_xml_notice(can_run, "Deleting"); rc = cib_conn->cmds->delete( cib_conn, XML_CIB_TAG_CONSTRAINTS, can_run, cib_options); if(rc == cib_NOTEXISTS) { rc = cib_ok; } else if(rc != cib_ok) { goto bail; } } else { crm_xml_add(can_run, "rsc", rsc_id); rule = create_xml_node(can_run, XML_TAG_RULE); expr = create_xml_node(rule, XML_TAG_EXPRESSION); id = crm_concat("cli-prefer-rule", rsc_id, '-'); crm_xml_add(rule, XML_ATTR_ID, id); crm_free(id); crm_xml_add(rule, XML_RULE_ATTR_SCORE, INFINITY_S); crm_xml_add(rule, XML_RULE_ATTR_BOOLEAN_OP, "and"); id = crm_concat("cli-prefer-expr", rsc_id, '-'); crm_xml_add(expr, XML_ATTR_ID, id); crm_free(id); crm_xml_add(expr, XML_EXPR_ATTR_ATTRIBUTE, "#uname"); crm_xml_add(expr, XML_EXPR_ATTR_OPERATION, "eq"); crm_xml_add(expr, XML_EXPR_ATTR_VALUE, preferred_node); crm_xml_add(expr, XML_EXPR_ATTR_TYPE, "string"); if(later_s) { expr = create_xml_node(rule, "date_expression"); id = crm_concat("cli-prefer-lifetime-end", rsc_id, '-'); crm_xml_add(expr, XML_ATTR_ID, id); crm_free(id); crm_xml_add(expr, "operation", "lt"); crm_xml_add(expr, "end", later_s); } add_node_copy(constraints, can_run); } if(preferred_node != NULL || existing_node != NULL) { crm_log_xml_notice(fragment, "CLI Update"); rc = cib_conn->cmds->update( cib_conn, XML_CIB_TAG_CONSTRAINTS, fragment, cib_options); } bail: free_xml(fragment); free_xml(dont_run); free_xml(can_run); crm_free(later_s); return rc; } static int list_resource_operations( const char *rsc_id, const char *host_uname, gboolean active, pe_working_set_t *data_set) { resource_t *rsc = NULL; int opts = pe_print_printf|pe_print_rsconly|pe_print_suppres_nl; GListPtr ops = find_operations(rsc_id, host_uname, active, data_set); slist_iter(xml_op, xmlNode, ops, lpc, const char *op_rsc = crm_element_value(xml_op, "resource"); const char *last = crm_element_value(xml_op, "last_run"); const char *status_s = crm_element_value(xml_op, XML_LRM_ATTR_OPSTATUS); int status = crm_parse_int(status_s, "0"); rsc = pe_find_resource(data_set->resources, op_rsc); rsc->fns->print(rsc, "", opts, stdout); fprintf(stdout, ": %s (node=%s, call=%s, rc=%s", 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)); if(last) { time_t run_at = crm_parse_int(last, "0"); fprintf(stdout, ", last-run=%s, exec=%sms\n", ctime(&run_at), crm_element_value(xml_op, "exec_time")); } fprintf(stdout, "): %s\n", op_status2text(status)); ); return cib_ok; } #include "../pengine/pengine.h" static void show_location(resource_t *rsc) { GListPtr list = rsc->rsc_location; slist_iter(cons, rsc_to_node_t, list, lpc, slist_iter(node, node_t, cons->node_list_rh, lpc2, fprintf(stdout, "+ '%s': %s = %s \n", cons->id, node->details->uname, score2char(node->weight)); ); ); } static void show_colocation(resource_t *rsc, gboolean dependants, gboolean raw) { const char *prefix = " "; GListPtr list = rsc->rsc_cons; if(dependants) { prefix = " "; list = rsc->rsc_cons_lhs; } if(is_set(rsc->flags, pe_rsc_allocating)) { /* Break colocation loops */ return; } set_bit(rsc->flags, pe_rsc_allocating); slist_iter(cons, rsc_colocation_t, list, lpc, resource_t *peer = cons->rsc_rh; if(dependants) { peer = cons->rsc_lh; } if(raw) { fprintf(stdout, "%s '%s': %s = %s\n", prefix, cons->id, peer->id, score2char(cons->score)); continue; } if(dependants) { if(is_set(peer->flags, pe_rsc_allocating)) { continue; } show_colocation(peer, dependants, raw); } fprintf(stdout, "%s%s%s\n", prefix, peer->id, is_set(peer->flags, pe_rsc_allocating)?" (loop) ":""); if(!dependants) { show_colocation(peer, dependants, raw); } ); clear_bit(rsc->flags, pe_rsc_allocating); } static struct crm_option long_options[] = { /* Top-level Options */ {"help", 0, 0, '?', "\t\tThis text"}, {"version", 0, 0, '$', "\t\tVersion information" }, {"verbose", 0, 0, 'V', "\t\tIncrease debug output"}, {"quiet", 0, 0, 'Q', "\t\tPrint only the value on stdout\n"}, {"resource", 1, 0, 'r', "\tResource ID" }, {"-spacer-",1, 0, '-', "\nQueries:"}, {"list", 0, 0, 'L', "\t\tList all resources"}, {"list-raw", 0, 0, 'l', "\tList the IDs of all instansiated resources (no groups/clones/...)"}, {"list-cts", 0, 0, 'c', NULL, 1}, {"list-operations", 0, 0, 'O', "\tList active resource operations. Optionally filtered by resource (-r) and/or node (-N)"}, {"list-all-operations", 0, 0, 'o', "List all resource operations. Optionally filtered by resource (-r) and/or node (-N)\n"}, {"query-xml", 0, 0, 'q', "\tQuery the definition of a resource"}, {"locate", 0, 0, 'W', "\t\tDisplay the current location(s) of a resource"}, {"stack", 0, 0, 'A', "\t\tDisplay the pre-requisits and depandants of a resource"}, {"constraints",0, 0, 'a', "\tDisplay the (co)location constraints that apply to a resource"}, {"-spacer-", 1, 0, '-', "\nCommands:"}, {"set-parameter", 1, 0, 'p', "Set the named parameter for a resource. See also -m, --meta"}, {"get-parameter", 1, 0, 'g', "Display the named parameter for a resource. See also -m, --meta"}, {"delete-parameter",1, 0, 'd', "Delete the named parameter for a resource. See also -m, --meta"}, {"get-property", 1, 0, 'G', "Display the 'class', 'type' or 'provider' of a resource", 1}, {"set-property", 1, 0, 'S', "(Advanced) Set the class, type or provider of a resource", 1}, {"move", 0, 0, 'M', "\t\tMove a resource from its current location, optionally specifying a destination (-N) and/or a period for which it should take effect (-u)" "\n\t\t\t\tIf -N is not specified, the cluster will force the resource to move by creating a rule for the current location and a score of -INFINITY" "\n\t\t\t\tNOTE: This will prevent the resource from running on this node until the constraint is removed with -U"}, {"un-move", 0, 0, 'U', "\tRemove all constraints created by a move command"}, {"-spacer-", 1, 0, '-', "\nAdvanced Commands:"}, {"delete", 0, 0, 'D', "\t\tDelete a resource from the CIB"}, {"fail", 0, 0, 'F', "\t\tTell the cluster this resource has failed"}, {"refresh", 0, 0, 'R', "\t\t(Advanced) Refresh the CIB from the LRM"}, {"cleanup", 0, 0, 'C', "\t\t(Advanced) Delete a resource from the LRM"}, {"reprobe", 0, 0, 'P', "\t\t(Advanced) Re-check for resources started outside of the CRM\n"}, {"-spacer-", 1, 0, '-', "\nAdditional Options:"}, {"node", 1, 0, 'N', "\tHost uname"}, {"resource-type", 1, 0, 't', "Resource type (primitive, clone, group, ...)"}, {"parameter-value", 1, 0, 'v', "Value to use with -p, -g or -d"}, {"lifetime", 1, 0, 'u', "\tLifespan of migration constraints\n"}, {"meta", 0, 0, 'm', "\t\tModify a resource's configuration option rather than one which is passed to the resource agent script. For use with -p, -g, -d"}, {"utilization", 0, 0, 'z', "\tModify a resource's utilization attribute. For use with -p, -g, -d"}, {"set-name", 1, 0, 's', "\t(Advanced) ID of the instance_attributes object to change"}, {"nvpair", 1, 0, 'i', "\t(Advanced) ID of the nvpair object to change/delete"}, {"force", 0, 0, 'f', "\n" /* Is this actually true anymore? "\t\tForce the resource to move by creating a rule for the current location and a score of -INFINITY" "\n\t\tThis should be used if the resource's stickiness and constraint scores total more than INFINITY (Currently 100,000)" "\n\t\tNOTE: This will prevent the resource from running on this node until the constraint is removed with -U or the --lifetime duration expires\n"*/ }, {"xml-file", 1, 0, 'x', NULL, 1},\ /* legacy options */ {"host-uname", 1, 0, 'H', NULL, 1}, {"migrate", 0, 0, 'M', NULL, 1}, {"un-migrate", 0, 0, 'U', NULL, 1}, {"-spacer-", 1, 0, '-', "\nExamples:", pcmk_option_paragraph}, {"-spacer-", 1, 0, '-', "List the configured resources:", pcmk_option_paragraph}, {"-spacer-", 1, 0, '-', " crm_resource --list", pcmk_option_example}, {"-spacer-", 1, 0, '-', "Display the current location of 'myResource':", pcmk_option_paragraph}, {"-spacer-", 1, 0, '-', " crm_resource --resource myResource --locate", pcmk_option_example}, {"-spacer-", 1, 0, '-', "Move 'myResource' to another machine:", pcmk_option_paragraph}, {"-spacer-", 1, 0, '-', " crm_resource --resource myResource --move", pcmk_option_example}, {"-spacer-", 1, 0, '-', "Move 'myResource' to a specific machine:", pcmk_option_paragraph}, {"-spacer-", 1, 0, '-', " crm_resource --resource myResource --move --node altNode", pcmk_option_example}, {"-spacer-", 1, 0, '-', "Allow (but not force) 'myResource' to move back to its original location:", pcmk_option_paragraph}, {"-spacer-", 1, 0, '-', " crm_resource --resource myResource --un-move", pcmk_option_example}, {"-spacer-", 1, 0, '-', "Tell the cluster that 'myResource' failed:", pcmk_option_paragraph}, {"-spacer-", 1, 0, '-', " crm_resource --resource myResource --fail", pcmk_option_example}, {"-spacer-", 1, 0, '-', "Stop a 'myResource' (and anything that depends on it):", pcmk_option_paragraph}, {"-spacer-", 1, 0, '-', " crm_resource --resource myResource --set-parameter target-role --meta --parameter-value Stopped", pcmk_option_example}, {"-spacer-", 1, 0, '-', "Tell the cluster not to manage 'myResource':", pcmk_option_paragraph}, {"-spacer-", 1, 0, '-', "The cluster will not attempt to start or stop the resource under any circumstances."}, {"-spacer-", 1, 0, '-', "Useful when performing maintenance tasks on a resource.", pcmk_option_paragraph}, {"-spacer-", 1, 0, '-', " crm_resource --resource myResource --set-parameter is-managed --meta --parameter-value false", pcmk_option_example}, {"-spacer-", 1, 0, '-', "Erase the operation history of 'myResource' on 'aNode':", pcmk_option_paragraph}, {"-spacer-", 1, 0, '-', "The cluster will 'forget' the existing resource state (including any errors) and attempt to recover the resource."}, {"-spacer-", 1, 0, '-', "Useful when a resource had failed permanently and has been repaired by an administrator.", pcmk_option_paragraph}, {"-spacer-", 1, 0, '-', " crm_resource --resource myResource --cleanup --node aNode", pcmk_option_example}, {0, 0, 0, 0} }; int main(int argc, char **argv) { pe_working_set_t data_set; xmlNode *cib_xml_copy = NULL; cib_t * cib_conn = NULL; enum cib_errors rc = cib_ok; gboolean need_cib = TRUE; int option_index = 0; int argerr = 0; int flag; crm_log_init(basename(argv[0]), LOG_ERR, FALSE, FALSE, argc, argv); crm_set_options("V?$LRQxDCPp:WMUr:H:h:v:t:p:g:d:i:s:G:S:fx:lmzu:FOocqN:aA", "(query|command) [options]", long_options, "Perform tasks related to cluster resources.\n Allows resources to be queried (definition and location), modified, and moved around the cluster.\n"); if(argc < 2) { crm_help('?', LSB_EXIT_EINVAL); } while (1) { flag = crm_get_option(argc, argv, &option_index); if (flag == -1) break; switch(flag) { case 'V': cl_log_enable_stderr(TRUE); alter_debug(DEBUG_INC); break; case '$': case '?': crm_help(flag, LSB_EXIT_OK); break; case 'x': xml_file = crm_strdup(optarg); break; case 'Q': BE_QUIET = TRUE; break; case 'm': attr_set_type = XML_TAG_META_SETS; break; case 'z': attr_set_type = XML_TAG_UTILIZATION; break; case 'u': move_lifetime = crm_strdup(optarg); break; case 'f': do_force = TRUE; break; case 'i': prop_id = optarg; break; case 's': prop_set = optarg; break; case 'r': rsc_id = optarg; break; case 'v': prop_value = optarg; break; case 't': rsc_type = optarg; break; case 'R': case 'P': need_cib = FALSE; rsc_cmd = flag; break; case 'L': case 'c': case 'l': case 'q': case 'D': case 'F': case 'C': case 'W': case 'M': case 'U': case 'O': case 'o': case 'A': case 'a': rsc_cmd = flag; break; case 'p': case 'g': case 'd': case 'S': case 'G': prop_name = optarg; rsc_cmd = flag; break; case 'h': case 'H': case 'N': crm_debug_2("Option %c => %s", flag, optarg); host_uname = optarg; break; default: CMD_ERR("Argument code 0%o (%c) is not (?yet?) supported\n", flag, flag); ++argerr; break; } } if (optind < argc && argv[optind] != NULL) { CMD_ERR("non-option ARGV-elements: "); while (optind < argc && argv[optind] != NULL) { CMD_ERR("%s ", argv[optind++]); ++argerr; } CMD_ERR("\n"); } if (optind > argc) { ++argerr; } if (argerr) { crm_help('?', LSB_EXIT_GENERIC); } crm_malloc0(our_pid, 11); if(our_pid != NULL) { snprintf(our_pid, 10, "%d", getpid()); our_pid[10] = '\0'; } if(do_force) { crm_debug("Forcing..."); cib_options |= cib_scope_local|cib_quorum_override; } + set_working_set_defaults(&data_set); if(need_cib) { resource_t *rsc = NULL; if(xml_file != NULL) { cib_xml_copy = filename2xml(xml_file); } else { cib_conn = cib_new(); rc = cib_conn->cmds->signon( cib_conn, crm_system_name, cib_command); if(rc != cib_ok) { CMD_ERR("Error signing on to the CIB service: %s\n", cib_error2string(rc)); return rc; } cib_xml_copy = get_cib_copy(cib_conn); } - set_working_set_defaults(&data_set); if(cli_config_update(&cib_xml_copy, NULL, FALSE) == FALSE) { return cib_STALE; } data_set.input = cib_xml_copy; data_set.now = new_ha_date(TRUE); cluster_status(&data_set); if(rsc_id) { rsc = find_rsc_or_clone(rsc_id, &data_set); } if(rsc == NULL) { rc = cib_NOTEXISTS; } } if(rsc_cmd == 'R' || rsc_cmd == 'C' || rsc_cmd == 'F' || rsc_cmd == 'P') { GCHSource *src = NULL; src = init_client_ipc_comms(CRM_SYSTEM_CRMD, crmd_msg_callback, NULL, &crmd_channel); if(src == NULL) { CMD_ERR("Error signing on to the CRMd service\n"); return 1; } send_hello_message( crmd_channel, our_pid, crm_system_name, "0", "1"); set_IPC_Channel_dnotify(src, resource_ipc_connection_destroy); } if(rsc_cmd == 'L') { rc = cib_ok; do_find_resource_list(&data_set, FALSE); } else if(rsc_cmd == 'l') { int found = 0; rc = cib_ok; slist_iter( rsc, resource_t, data_set.resources, lpc, found++; print_raw_rsc(rsc); ); if(found == 0) { printf("NO resources configured\n"); return cib_NOTEXISTS; } } else if(rsc_cmd == 'A') { resource_t *rsc = pe_find_resource(data_set.resources, rsc_id); xmlNode * cib_constraints = get_object_root(XML_CIB_TAG_CONSTRAINTS, data_set.input); if(rsc == NULL) { CMD_ERR("Must supply a resource id with -r\n"); return cib_NOTEXISTS; } unpack_constraints(cib_constraints, &data_set); show_colocation(rsc, TRUE, FALSE); fprintf(stdout, "* %s\n", rsc->id); show_colocation(rsc, FALSE, FALSE); } else if(rsc_cmd == 'a') { resource_t *rsc = pe_find_resource(data_set.resources, rsc_id); xmlNode * cib_constraints = get_object_root(XML_CIB_TAG_CONSTRAINTS, data_set.input); if(rsc == NULL) { CMD_ERR("Must supply a resource id with -r\n"); return cib_NOTEXISTS; } unpack_constraints(cib_constraints, &data_set); show_colocation(rsc, TRUE, TRUE); fprintf(stdout, "* %s\n", rsc->id); show_colocation(rsc, FALSE, TRUE); show_location(rsc); } else if(rsc_cmd == 'c') { int found = 0; rc = cib_ok; slist_iter( rsc, resource_t, data_set.resources, lpc, found++; print_cts_rsc(rsc); ); print_cts_constraints(&data_set); } else if(rsc_cmd == 'C') { resource_t *rsc = pe_find_resource(data_set.resources, rsc_id); delete_lrm_rsc(crmd_channel, host_uname, rsc, &data_set); } else if(rsc_cmd == 'F') { rc = fail_lrm_rsc(crmd_channel, host_uname, rsc_id, &data_set); } else if(rsc_cmd == 'O') { rc = list_resource_operations(rsc_id, host_uname, TRUE, &data_set); } else if(rsc_cmd == 'o') { rc = list_resource_operations(rsc_id, host_uname, FALSE, &data_set); } else if(rc == cib_NOTEXISTS) { CMD_ERR("Resource %s not found: %s\n", crm_str(rsc_id), cib_error2string(rc)); } else if(rsc_cmd == 'W') { if(rsc_id == NULL) { CMD_ERR("Must supply a resource id with -r\n"); return cib_NOTEXISTS; } rc = do_find_resource(rsc_id, &data_set); } else if(rsc_cmd == 'q') { if(rsc_id == NULL) { CMD_ERR("Must supply a resource id with -r\n"); return cib_NOTEXISTS; } rc = dump_resource(rsc_id, &data_set); } else if(rsc_cmd == 'U') { if(rsc_id == NULL) { CMD_ERR("Must supply a resource id with -r\n"); return cib_NOTEXISTS; } rc = move_resource(rsc_id, NULL, NULL, cib_conn); } else if(rsc_cmd == 'M') { node_t *dest = NULL; node_t *current = NULL; const char *current_uname = NULL; resource_t *rsc = pe_find_resource(data_set.resources, rsc_id); if(rsc != NULL && rsc->running_on != NULL) { current = rsc->running_on->data; if(current != NULL) { current_uname = current->details->uname; } } if(host_uname != NULL) { dest = pe_find_node(data_set.nodes, host_uname); } if(rsc == NULL) { CMD_ERR("Resource %s not moved:" " not found\n", rsc_id); } else if(rsc->variant == pe_native && g_list_length(rsc->running_on) > 1) { CMD_ERR("Resource %s not moved:" " active on multiple nodes\n", rsc_id); } else if(host_uname != NULL && dest == NULL) { CMD_ERR("Error performing operation: " "%s is not a known node\n", host_uname); rc = cib_NOTEXISTS; } else if(host_uname != NULL && safe_str_eq(current_uname, host_uname)) { CMD_ERR("Error performing operation: " "%s is already active on %s\n", rsc_id, host_uname); } else if(current_uname != NULL && (do_force || host_uname == NULL)) { rc = move_resource(rsc_id, current_uname, host_uname, cib_conn); } else if(host_uname != NULL) { rc = move_resource( rsc_id, NULL, host_uname, cib_conn); } else { CMD_ERR("Resource %s not moved: " "not-active and no preferred location" " specified.\n", rsc_id); rc = cib_missing; } } else if(rsc_cmd == 'G') { if(rsc_id == NULL) { CMD_ERR("Must supply a resource id with -r\n"); return cib_NOTEXISTS; } rc = dump_resource_prop(rsc_id, prop_name, &data_set); } else if(rsc_cmd == 'S') { xmlNode *msg_data = NULL; if(prop_value == NULL || strlen(prop_value) == 0) { CMD_ERR("You need to supply a value with the -v option\n"); return CIBRES_MISSING_FIELD; } else if(cib_conn == NULL) { return cib_connection; } if(rsc_id == NULL) { CMD_ERR("Must supply a resource id with -r\n"); return cib_NOTEXISTS; } CRM_DEV_ASSERT(rsc_type != NULL); CRM_DEV_ASSERT(prop_name != NULL); CRM_DEV_ASSERT(prop_value != NULL); msg_data = create_xml_node(NULL, rsc_type); crm_xml_add(msg_data, XML_ATTR_ID, rsc_id); crm_xml_add(msg_data, prop_name, prop_value); rc = cib_conn->cmds->modify( cib_conn, XML_CIB_TAG_RESOURCES, msg_data, cib_options); free_xml(msg_data); } else if(rsc_cmd == 'g') { if(rsc_id == NULL) { CMD_ERR("Must supply a resource id with -r\n"); return cib_NOTEXISTS; } rc = dump_resource_attr(rsc_id, prop_name, &data_set); } else if(rsc_cmd == 'p') { if(rsc_id == NULL) { CMD_ERR("Must supply a resource id with -r\n"); return cib_NOTEXISTS; } if(prop_value == NULL || strlen(prop_value) == 0) { CMD_ERR("You need to supply a value with the -v option\n"); return CIBRES_MISSING_FIELD; } rc = set_resource_attr(rsc_id, prop_set, prop_id, prop_name, prop_value, cib_conn, &data_set); } else if(rsc_cmd == 'd') { if(rsc_id == NULL) { CMD_ERR("Must supply a resource id with -r\n"); return cib_NOTEXISTS; } rc = delete_resource_attr(rsc_id, prop_set, prop_id, prop_name, cib_conn, &data_set); } else if(rsc_cmd == 'P') { xmlNode *cmd = NULL; cmd = create_request(CRM_OP_REPROBE, NULL, host_uname, CRM_SYSTEM_CRMD, crm_system_name, our_pid); send_ipc_message(crmd_channel, cmd); free_xml(cmd); } else if(rsc_cmd == 'R') { refresh_lrm(crmd_channel, host_uname); } else if(rsc_cmd == 'D') { xmlNode *msg_data = NULL; if(rsc_id == NULL) { CMD_ERR("Must supply a resource id with -r\n"); return cib_NOTEXISTS; } if(rsc_type == NULL) { CMD_ERR("You need to specify a resource type with -t"); return cib_NOTEXISTS; } else if(cib_conn == NULL) { return cib_connection; } msg_data = create_xml_node(NULL, rsc_type); crm_xml_add(msg_data, XML_ATTR_ID, rsc_id); rc = cib_conn->cmds->delete( cib_conn, XML_CIB_TAG_RESOURCES, msg_data, cib_options); free_xml(msg_data); } else { CMD_ERR("Unknown command: %c\n", rsc_cmd); } if(cib_conn != NULL) { cleanup_calculations(&data_set); cib_conn->cmds->signoff(cib_conn); } if(rc == cib_no_quorum) { CMD_ERR("Error performing operation: %s\n", cib_error2string(rc)); CMD_ERR("Try using -f\n"); } else if(rc != cib_ok) { CMD_ERR("Error performing operation: %s\n", cib_error2string(rc)); } return rc; }