diff --git a/lib/pengine/bundle.c b/lib/pengine/bundle.c index 859137f1de..ebfd58582d 100644 --- a/lib/pengine/bundle.c +++ b/lib/pengine/bundle.c @@ -1,1939 +1,1939 @@ /* * Copyright 2004-2019 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 #define PE__VARIANT_BUNDLE 1 #include "./variant.h" static char * next_ip(const char *last_ip) { unsigned int oct1 = 0; unsigned int oct2 = 0; unsigned int oct3 = 0; unsigned int oct4 = 0; int rc = sscanf(last_ip, "%u.%u.%u.%u", &oct1, &oct2, &oct3, &oct4); if (rc != 4) { /*@ TODO check for IPv6 */ return NULL; } else if (oct3 > 253) { return NULL; } else if (oct4 > 253) { ++oct3; oct4 = 1; } else { ++oct4; } return crm_strdup_printf("%u.%u.%u.%u", oct1, oct2, oct3, oct4); } static int allocate_ip(pe__bundle_variant_data_t *data, pe__bundle_replica_t *replica, char *buffer, int max) { if(data->ip_range_start == NULL) { return 0; } else if(data->ip_last) { replica->ipaddr = next_ip(data->ip_last); } else { replica->ipaddr = strdup(data->ip_range_start); } data->ip_last = replica->ipaddr; switch (data->agent_type) { case PE__CONTAINER_AGENT_DOCKER: case PE__CONTAINER_AGENT_PODMAN: if (data->add_host) { return snprintf(buffer, max, " --add-host=%s-%d:%s", data->prefix, replica->offset, replica->ipaddr); } case PE__CONTAINER_AGENT_RKT: return snprintf(buffer, max, " --hosts-entry=%s=%s-%d", replica->ipaddr, data->prefix, replica->offset); default: // PE__CONTAINER_AGENT_UNKNOWN break; } return 0; } static xmlNode * create_resource(const char *name, const char *provider, const char *kind) { xmlNode *rsc = create_xml_node(NULL, XML_CIB_TAG_RESOURCE); crm_xml_add(rsc, XML_ATTR_ID, name); crm_xml_add(rsc, XML_AGENT_ATTR_CLASS, PCMK_RESOURCE_CLASS_OCF); crm_xml_add(rsc, XML_AGENT_ATTR_PROVIDER, provider); crm_xml_add(rsc, XML_ATTR_TYPE, kind); return rsc; } /*! * \internal * \brief Check whether cluster can manage resource inside container * * \param[in] data Container variant data * * \return TRUE if networking configuration is acceptable, FALSE otherwise * * \note The resource is manageable if an IP range or control port has been * specified. If a control port is used without an IP range, replicas per * host must be 1. */ static bool valid_network(pe__bundle_variant_data_t *data) { if(data->ip_range_start) { return TRUE; } if(data->control_port) { if(data->nreplicas_per_host > 1) { pe_err("Specifying the 'control-port' for %s requires 'replicas-per-host=1'", data->prefix); data->nreplicas_per_host = 1; /* @TODO to be sure: clear_bit(rsc->flags, pe_rsc_unique); */ } return TRUE; } return FALSE; } static bool create_ip_resource(pe_resource_t *parent, pe__bundle_variant_data_t *data, pe__bundle_replica_t *replica, pe_working_set_t *data_set) { if(data->ip_range_start) { char *id = NULL; xmlNode *xml_ip = NULL; xmlNode *xml_obj = NULL; id = crm_strdup_printf("%s-ip-%s", data->prefix, replica->ipaddr); crm_xml_sanitize_id(id); xml_ip = create_resource(id, "heartbeat", "IPaddr2"); free(id); xml_obj = create_xml_node(xml_ip, XML_TAG_ATTR_SETS); crm_xml_set_id(xml_obj, "%s-attributes-%d", data->prefix, replica->offset); crm_create_nvpair_xml(xml_obj, NULL, "ip", replica->ipaddr); if(data->host_network) { crm_create_nvpair_xml(xml_obj, NULL, "nic", data->host_network); } if(data->host_netmask) { crm_create_nvpair_xml(xml_obj, NULL, "cidr_netmask", data->host_netmask); } else { crm_create_nvpair_xml(xml_obj, NULL, "cidr_netmask", "32"); } xml_obj = create_xml_node(xml_ip, "operations"); crm_create_op_xml(xml_obj, ID(xml_ip), "monitor", "60s", NULL); // TODO: Other ops? Timeouts and intervals from underlying resource? if (!common_unpack(xml_ip, &replica->ip, parent, data_set)) { return FALSE; } parent->children = g_list_append(parent->children, replica->ip); } return TRUE; } static bool create_docker_resource(pe_resource_t *parent, pe__bundle_variant_data_t *data, pe__bundle_replica_t *replica, pe_working_set_t *data_set) { int offset = 0, max = 4096; char *buffer = calloc(1, max+1); int doffset = 0, dmax = 1024; char *dbuffer = calloc(1, dmax+1); char *id = NULL; xmlNode *xml_container = NULL; xmlNode *xml_obj = NULL; id = crm_strdup_printf("%s-docker-%d", data->prefix, replica->offset); crm_xml_sanitize_id(id); xml_container = create_resource(id, "heartbeat", PE__CONTAINER_AGENT_DOCKER_S); free(id); xml_obj = create_xml_node(xml_container, XML_TAG_ATTR_SETS); crm_xml_set_id(xml_obj, "%s-attributes-%d", data->prefix, replica->offset); crm_create_nvpair_xml(xml_obj, NULL, "image", data->image); crm_create_nvpair_xml(xml_obj, NULL, "allow_pull", XML_BOOLEAN_TRUE); crm_create_nvpair_xml(xml_obj, NULL, "force_kill", XML_BOOLEAN_FALSE); crm_create_nvpair_xml(xml_obj, NULL, "reuse", XML_BOOLEAN_FALSE); offset += snprintf(buffer+offset, max-offset, " --restart=no"); /* Set a container hostname only if we have an IP to map it to. * The user can set -h or --uts=host themselves if they want a nicer * name for logs, but this makes applications happy who need their * hostname to match the IP they bind to. */ if (data->ip_range_start != NULL) { offset += snprintf(buffer+offset, max-offset, " -h %s-%d", data->prefix, replica->offset); } offset += snprintf(buffer+offset, max-offset, " -e PCMK_stderr=1"); if (data->container_network) { #if 0 offset += snprintf(buffer+offset, max-offset, " --link-local-ip=%s", replica->ipaddr); #endif offset += snprintf(buffer+offset, max-offset, " --net=%s", data->container_network); } if(data->control_port) { offset += snprintf(buffer+offset, max-offset, " -e PCMK_remote_port=%s", data->control_port); } else { offset += snprintf(buffer+offset, max-offset, " -e PCMK_remote_port=%d", DEFAULT_REMOTE_PORT); } for(GListPtr pIter = data->mounts; pIter != NULL; pIter = pIter->next) { pe__bundle_mount_t *mount = pIter->data; if (is_set(mount->flags, pe__bundle_mount_subdir)) { char *source = crm_strdup_printf( "%s/%s-%d", mount->source, data->prefix, replica->offset); if(doffset > 0) { doffset += snprintf(dbuffer+doffset, dmax-doffset, ","); } doffset += snprintf(dbuffer+doffset, dmax-doffset, "%s", source); offset += snprintf(buffer+offset, max-offset, " -v %s:%s", source, mount->target); free(source); } else { offset += snprintf(buffer+offset, max-offset, " -v %s:%s", mount->source, mount->target); } if(mount->options) { offset += snprintf(buffer+offset, max-offset, ":%s", mount->options); } } for(GListPtr pIter = data->ports; pIter != NULL; pIter = pIter->next) { pe__bundle_port_t *port = pIter->data; if (replica->ipaddr) { offset += snprintf(buffer+offset, max-offset, " -p %s:%s:%s", replica->ipaddr, port->source, port->target); } else if(safe_str_neq(data->container_network, "host")) { // No need to do port mapping if net=host offset += snprintf(buffer+offset, max-offset, " -p %s:%s", port->source, port->target); } } if (data->launcher_options) { offset += snprintf(buffer+offset, max-offset, " %s", data->launcher_options); } if (data->container_host_options) { offset += snprintf(buffer + offset, max - offset, " %s", data->container_host_options); } crm_create_nvpair_xml(xml_obj, NULL, "run_opts", buffer); free(buffer); crm_create_nvpair_xml(xml_obj, NULL, "mount_points", dbuffer); free(dbuffer); if (replica->child) { if (data->container_command) { crm_create_nvpair_xml(xml_obj, NULL, "run_cmd", data->container_command); } else { crm_create_nvpair_xml(xml_obj, NULL, "run_cmd", SBIN_DIR "/pacemaker-remoted"); } /* TODO: Allow users to specify their own? * * We just want to know if the container is alive, we'll * monitor the child independently */ crm_create_nvpair_xml(xml_obj, NULL, "monitor_cmd", "/bin/true"); /* } else if(child && data->untrusted) { * Support this use-case? * * The ability to have resources started/stopped by us, but * unable to set attributes, etc. * * Arguably better to control API access this with ACLs like * "normal" remote nodes * * crm_create_nvpair_xml(xml_obj, NULL, * "run_cmd", * "/usr/libexec/pacemaker/pacemaker-execd"); * crm_create_nvpair_xml(xml_obj, NULL, "monitor_cmd", * "/usr/libexec/pacemaker/lrmd_internal_ctl -c poke"); */ } else { if (data->container_command) { crm_create_nvpair_xml(xml_obj, NULL, "run_cmd", data->container_command); } /* TODO: Allow users to specify their own? * * We don't know what's in the container, so we just want * to know if it is alive */ crm_create_nvpair_xml(xml_obj, NULL, "monitor_cmd", "/bin/true"); } xml_obj = create_xml_node(xml_container, "operations"); crm_create_op_xml(xml_obj, ID(xml_container), "monitor", "60s", NULL); // TODO: Other ops? Timeouts and intervals from underlying resource? if (!common_unpack(xml_container, &replica->container, parent, data_set)) { return FALSE; } parent->children = g_list_append(parent->children, replica->container); return TRUE; } static bool create_podman_resource(pe_resource_t *parent, pe__bundle_variant_data_t *data, pe__bundle_replica_t *replica, pe_working_set_t *data_set) { int offset = 0, max = 4096; char *buffer = calloc(1, max+1); int doffset = 0, dmax = 1024; char *dbuffer = calloc(1, dmax+1); char *id = NULL; xmlNode *xml_container = NULL; xmlNode *xml_obj = NULL; id = crm_strdup_printf("%s-podman-%d", data->prefix, replica->offset); crm_xml_sanitize_id(id); xml_container = create_resource(id, "heartbeat", PE__CONTAINER_AGENT_PODMAN_S); free(id); xml_obj = create_xml_node(xml_container, XML_TAG_ATTR_SETS); crm_xml_set_id(xml_obj, "%s-attributes-%d", data->prefix, replica->offset); crm_create_nvpair_xml(xml_obj, NULL, "image", data->image); crm_create_nvpair_xml(xml_obj, NULL, "allow_pull", XML_BOOLEAN_TRUE); crm_create_nvpair_xml(xml_obj, NULL, "force_kill", XML_BOOLEAN_FALSE); crm_create_nvpair_xml(xml_obj, NULL, "reuse", XML_BOOLEAN_FALSE); // FIXME: (bandini 2018-08) podman has no restart policies //offset += snprintf(buffer+offset, max-offset, " --restart=no"); /* Set a container hostname only if we have an IP to map it to. * The user can set -h or --uts=host themselves if they want a nicer * name for logs, but this makes applications happy who need their * hostname to match the IP they bind to. */ if (data->ip_range_start != NULL) { offset += snprintf(buffer+offset, max-offset, " -h %s-%d", data->prefix, replica->offset); } offset += snprintf(buffer+offset, max-offset, " -e PCMK_stderr=1"); if (data->container_network) { #if 0 // podman has no support for --link-local-ip offset += snprintf(buffer+offset, max-offset, " --link-local-ip=%s", replica->ipaddr); #endif offset += snprintf(buffer+offset, max-offset, " --net=%s", data->container_network); } if(data->control_port) { offset += snprintf(buffer+offset, max-offset, " -e PCMK_remote_port=%s", data->control_port); } else { offset += snprintf(buffer+offset, max-offset, " -e PCMK_remote_port=%d", DEFAULT_REMOTE_PORT); } for(GListPtr pIter = data->mounts; pIter != NULL; pIter = pIter->next) { pe__bundle_mount_t *mount = pIter->data; if (is_set(mount->flags, pe__bundle_mount_subdir)) { char *source = crm_strdup_printf( "%s/%s-%d", mount->source, data->prefix, replica->offset); if(doffset > 0) { doffset += snprintf(dbuffer+doffset, dmax-doffset, ","); } doffset += snprintf(dbuffer+doffset, dmax-doffset, "%s", source); offset += snprintf(buffer+offset, max-offset, " -v %s:%s", source, mount->target); free(source); } else { offset += snprintf(buffer+offset, max-offset, " -v %s:%s", mount->source, mount->target); } if(mount->options) { offset += snprintf(buffer+offset, max-offset, ":%s", mount->options); } } for(GListPtr pIter = data->ports; pIter != NULL; pIter = pIter->next) { pe__bundle_port_t *port = pIter->data; if (replica->ipaddr) { offset += snprintf(buffer+offset, max-offset, " -p %s:%s:%s", replica->ipaddr, port->source, port->target); } else if(safe_str_neq(data->container_network, "host")) { // No need to do port mapping if net=host offset += snprintf(buffer+offset, max-offset, " -p %s:%s", port->source, port->target); } } if (data->launcher_options) { offset += snprintf(buffer+offset, max-offset, " %s", data->launcher_options); } if (data->container_host_options) { offset += snprintf(buffer + offset, max - offset, " %s", data->container_host_options); } crm_create_nvpair_xml(xml_obj, NULL, "run_opts", buffer); free(buffer); crm_create_nvpair_xml(xml_obj, NULL, "mount_points", dbuffer); free(dbuffer); if (replica->child) { if (data->container_command) { crm_create_nvpair_xml(xml_obj, NULL, "run_cmd", data->container_command); } else { crm_create_nvpair_xml(xml_obj, NULL, "run_cmd", SBIN_DIR "/pacemaker-remoted"); } /* TODO: Allow users to specify their own? * * We just want to know if the container is alive, we'll * monitor the child independently */ crm_create_nvpair_xml(xml_obj, NULL, "monitor_cmd", "/bin/true"); /* } else if(child && data->untrusted) { * Support this use-case? * * The ability to have resources started/stopped by us, but * unable to set attributes, etc. * * Arguably better to control API access this with ACLs like * "normal" remote nodes * * crm_create_nvpair_xml(xml_obj, NULL, * "run_cmd", * "/usr/libexec/pacemaker/pacemaker-execd"); * crm_create_nvpair_xml(xml_obj, NULL, "monitor_cmd", * "/usr/libexec/pacemaker/lrmd_internal_ctl -c poke"); */ } else { if (data->container_command) { crm_create_nvpair_xml(xml_obj, NULL, "run_cmd", data->container_command); } /* TODO: Allow users to specify their own? * * We don't know what's in the container, so we just want * to know if it is alive */ crm_create_nvpair_xml(xml_obj, NULL, "monitor_cmd", "/bin/true"); } xml_obj = create_xml_node(xml_container, "operations"); crm_create_op_xml(xml_obj, ID(xml_container), "monitor", "60s", NULL); // TODO: Other ops? Timeouts and intervals from underlying resource? if (!common_unpack(xml_container, &replica->container, parent, data_set)) { return FALSE; } parent->children = g_list_append(parent->children, replica->container); return TRUE; } static bool create_rkt_resource(pe_resource_t *parent, pe__bundle_variant_data_t *data, pe__bundle_replica_t *replica, pe_working_set_t *data_set) { int offset = 0, max = 4096; char *buffer = calloc(1, max+1); int doffset = 0, dmax = 1024; char *dbuffer = calloc(1, dmax+1); char *id = NULL; xmlNode *xml_container = NULL; xmlNode *xml_obj = NULL; int volid = 0; id = crm_strdup_printf("%s-rkt-%d", data->prefix, replica->offset); crm_xml_sanitize_id(id); xml_container = create_resource(id, "heartbeat", PE__CONTAINER_AGENT_RKT_S); free(id); xml_obj = create_xml_node(xml_container, XML_TAG_ATTR_SETS); crm_xml_set_id(xml_obj, "%s-attributes-%d", data->prefix, replica->offset); crm_create_nvpair_xml(xml_obj, NULL, "image", data->image); crm_create_nvpair_xml(xml_obj, NULL, "allow_pull", "true"); crm_create_nvpair_xml(xml_obj, NULL, "force_kill", "false"); crm_create_nvpair_xml(xml_obj, NULL, "reuse", "false"); /* Set a container hostname only if we have an IP to map it to. * The user can set -h or --uts=host themselves if they want a nicer * name for logs, but this makes applications happy who need their * hostname to match the IP they bind to. */ if (data->ip_range_start != NULL) { offset += snprintf(buffer+offset, max-offset, " --hostname=%s-%d", data->prefix, replica->offset); } offset += snprintf(buffer+offset, max-offset, " --environment=PCMK_stderr=1"); if (data->container_network) { #if 0 offset += snprintf(buffer+offset, max-offset, " --link-local-ip=%s", replica->ipaddr); #endif offset += snprintf(buffer+offset, max-offset, " --net=%s", data->container_network); } if(data->control_port) { offset += snprintf(buffer+offset, max-offset, " --environment=PCMK_remote_port=%s", data->control_port); } else { offset += snprintf(buffer+offset, max-offset, " --environment=PCMK_remote_port=%d", DEFAULT_REMOTE_PORT); } for(GListPtr pIter = data->mounts; pIter != NULL; pIter = pIter->next) { pe__bundle_mount_t *mount = pIter->data; if (is_set(mount->flags, pe__bundle_mount_subdir)) { char *source = crm_strdup_printf( "%s/%s-%d", mount->source, data->prefix, replica->offset); if(doffset > 0) { doffset += snprintf(dbuffer+doffset, dmax-doffset, ","); } doffset += snprintf(dbuffer+doffset, dmax-doffset, "%s", source); offset += snprintf(buffer+offset, max-offset, " --volume vol%d,kind=host,source=%s", volid, source); if(mount->options) { offset += snprintf(buffer+offset, max-offset, ",%s", mount->options); } offset += snprintf(buffer+offset, max-offset, " --mount volume=vol%d,target=%s", volid, mount->target); free(source); } else { offset += snprintf(buffer+offset, max-offset, " --volume vol%d,kind=host,source=%s", volid, mount->source); if(mount->options) { offset += snprintf(buffer+offset, max-offset, ",%s", mount->options); } offset += snprintf(buffer+offset, max-offset, " --mount volume=vol%d,target=%s", volid, mount->target); } volid++; } for(GListPtr pIter = data->ports; pIter != NULL; pIter = pIter->next) { pe__bundle_port_t *port = pIter->data; if (replica->ipaddr) { offset += snprintf(buffer+offset, max-offset, " --port=%s:%s:%s", port->target, replica->ipaddr, port->source); } else { offset += snprintf(buffer+offset, max-offset, " --port=%s:%s", port->target, port->source); } } if (data->launcher_options) { offset += snprintf(buffer+offset, max-offset, " %s", data->launcher_options); } if (data->container_host_options) { offset += snprintf(buffer + offset, max - offset, " %s", data->container_host_options); } crm_create_nvpair_xml(xml_obj, NULL, "run_opts", buffer); free(buffer); crm_create_nvpair_xml(xml_obj, NULL, "mount_points", dbuffer); free(dbuffer); if (replica->child) { if (data->container_command) { crm_create_nvpair_xml(xml_obj, NULL, "run_cmd", data->container_command); } else { crm_create_nvpair_xml(xml_obj, NULL, "run_cmd", SBIN_DIR "/pacemaker-remoted"); } /* TODO: Allow users to specify their own? * * We just want to know if the container is alive, we'll * monitor the child independently */ crm_create_nvpair_xml(xml_obj, NULL, "monitor_cmd", "/bin/true"); /* } else if(child && data->untrusted) { * Support this use-case? * * The ability to have resources started/stopped by us, but * unable to set attributes, etc. * * Arguably better to control API access this with ACLs like * "normal" remote nodes * * crm_create_nvpair_xml(xml_obj, NULL, * "run_cmd", * "/usr/libexec/pacemaker/pacemaker-execd"); * crm_create_nvpair_xml(xml_obj, NULL, "monitor_cmd", * "/usr/libexec/pacemaker/lrmd_internal_ctl -c poke"); */ } else { if (data->container_command) { crm_create_nvpair_xml(xml_obj, NULL, "run_cmd", data->container_command); } /* TODO: Allow users to specify their own? * * We don't know what's in the container, so we just want * to know if it is alive */ crm_create_nvpair_xml(xml_obj, NULL, "monitor_cmd", "/bin/true"); } xml_obj = create_xml_node(xml_container, "operations"); crm_create_op_xml(xml_obj, ID(xml_container), "monitor", "60s", NULL); // TODO: Other ops? Timeouts and intervals from underlying resource? if (!common_unpack(xml_container, &replica->container, parent, data_set)) { return FALSE; } parent->children = g_list_append(parent->children, replica->container); return TRUE; } /*! * \brief Ban a node from a resource's (and its children's) allowed nodes list * * \param[in,out] rsc Resource to modify * \param[in] uname Name of node to ban */ static void disallow_node(resource_t *rsc, const char *uname) { gpointer match = g_hash_table_lookup(rsc->allowed_nodes, uname); if (match) { ((pe_node_t *) match)->weight = -INFINITY; ((pe_node_t *) match)->rsc_discover_mode = pe_discover_never; } if (rsc->children) { GListPtr child; for (child = rsc->children; child != NULL; child = child->next) { disallow_node((resource_t *) (child->data), uname); } } } static bool create_remote_resource(pe_resource_t *parent, pe__bundle_variant_data_t *data, pe__bundle_replica_t *replica, pe_working_set_t *data_set) { if (replica->child && valid_network(data)) { GHashTableIter gIter; GListPtr rsc_iter = NULL; node_t *node = NULL; xmlNode *xml_remote = NULL; char *id = crm_strdup_printf("%s-%d", data->prefix, replica->offset); char *port_s = NULL; const char *uname = NULL; const char *connect_name = NULL; if (remote_id_conflict(id, data_set)) { free(id); // The biggest hammer we have id = crm_strdup_printf("pcmk-internal-%s-remote-%d", replica->child->id, replica->offset); CRM_ASSERT(remote_id_conflict(id, data_set) == FALSE); } /* REMOTE_CONTAINER_HACK: Using "#uname" as the server name when the * connection does not have its own IP is a magic string that we use to * support nested remotes (i.e. a bundle running on a remote node). */ connect_name = (replica->ipaddr? replica->ipaddr : "#uname"); if (data->control_port == NULL) { port_s = crm_itoa(DEFAULT_REMOTE_PORT); } /* This sets replica->container as replica->remote's container, which is * similar to what happens with guest nodes. This is how the PE knows * that the bundle node is fenced by recovering the container, and that * remote should be ordered relative to the container. */ xml_remote = pe_create_remote_xml(NULL, id, replica->container->id, NULL, NULL, NULL, connect_name, (data->control_port? data->control_port : port_s)); free(port_s); /* Abandon our created ID, and pull the copy from the XML, because we * need something that will get freed during data set cleanup to use as * the node ID and uname. */ free(id); id = NULL; uname = ID(xml_remote); /* Ensure a node has been created for the guest (it may have already * been, if it has a permanent node attribute), and ensure its weight is * -INFINITY so no other resources can run on it. */ node = pe_find_node(data_set->nodes, uname); if (node == NULL) { node = pe_create_node(uname, uname, "remote", "-INFINITY", data_set); } else { node->weight = -INFINITY; } node->rsc_discover_mode = pe_discover_never; /* unpack_remote_nodes() ensures that each remote node and guest node * has a pe_node_t entry. Ideally, it would do the same for bundle nodes. * Unfortunately, a bundle has to be mostly unpacked before it's obvious * what nodes will be needed, so we do it just above. * * Worse, that means that the node may have been utilized while * unpacking other resources, without our weight correction. The most * likely place for this to happen is when common_unpack() calls * resource_location() to set a default score in symmetric clusters. * This adds a node *copy* to each resource's allowed nodes, and these * copies will have the wrong weight. * * As a hacky workaround, fix those copies here. * * @TODO Possible alternative: ensure bundles are unpacked before other * resources, so the weight is correct before any copies are made. */ for (rsc_iter = data_set->resources; rsc_iter; rsc_iter = rsc_iter->next) { disallow_node((resource_t *) (rsc_iter->data), uname); } replica->node = node_copy(node); replica->node->weight = 500; replica->node->rsc_discover_mode = pe_discover_exclusive; /* Ensure the node shows up as allowed and with the correct discovery set */ if (replica->child->allowed_nodes != NULL) { g_hash_table_destroy(replica->child->allowed_nodes); } replica->child->allowed_nodes = g_hash_table_new_full(crm_str_hash, g_str_equal, NULL, free); g_hash_table_insert(replica->child->allowed_nodes, (gpointer) replica->node->details->id, node_copy(replica->node)); { node_t *copy = node_copy(replica->node); copy->weight = -INFINITY; g_hash_table_insert(replica->child->parent->allowed_nodes, (gpointer) replica->node->details->id, copy); } if (!common_unpack(xml_remote, &replica->remote, parent, data_set)) { return FALSE; } g_hash_table_iter_init(&gIter, replica->remote->allowed_nodes); while (g_hash_table_iter_next(&gIter, NULL, (void **)&node)) { if (pe__is_guest_or_remote_node(node)) { /* Remote resources can only run on 'normal' cluster node */ node->weight = -INFINITY; } } replica->node->details->remote_rsc = replica->remote; // Ensure pe__is_guest_node() functions correctly immediately replica->remote->container = replica->container; /* A bundle's #kind is closer to "container" (guest node) than the * "remote" set by pe_create_node(). */ g_hash_table_insert(replica->node->details->attrs, strdup(CRM_ATTR_KIND), strdup("container")); /* One effect of this is that setup_container() will add * replica->remote to replica->container's fillers, which will make * pe__resource_contains_guest_node() true for replica->container. * * replica->child does NOT get added to replica->container's fillers. * The only noticeable effect if it did would be for its fail count to * be taken into account when checking replica->container's migration * threshold. */ parent->children = g_list_append(parent->children, replica->remote); } return TRUE; } static bool create_container(pe_resource_t *parent, pe__bundle_variant_data_t *data, pe__bundle_replica_t *replica, pe_working_set_t *data_set) { switch (data->agent_type) { case PE__CONTAINER_AGENT_DOCKER: if (!create_docker_resource(parent, data, replica, data_set)) { return FALSE; } break; case PE__CONTAINER_AGENT_PODMAN: if (!create_podman_resource(parent, data, replica, data_set)) { return FALSE; } break; case PE__CONTAINER_AGENT_RKT: if (!create_rkt_resource(parent, data, replica, data_set)) { return FALSE; } break; default: // PE__CONTAINER_AGENT_UNKNOWN return FALSE; } if (create_ip_resource(parent, data, replica, data_set) == FALSE) { return FALSE; } if(create_remote_resource(parent, data, replica, data_set) == FALSE) { return FALSE; } if (replica->child && replica->ipaddr) { add_hash_param(replica->child->meta, "external-ip", replica->ipaddr); } if (replica->remote) { /* * Allow the remote connection resource to be allocated to a * different node than the one on which the container is active. * * This makes it possible to have Pacemaker Remote nodes running * containers with pacemaker-remoted inside in order to start * services inside those containers. */ set_bit(replica->remote->flags, pe_rsc_allow_remote_remotes); } return TRUE; } static void mount_add(pe__bundle_variant_data_t *bundle_data, const char *source, const char *target, const char *options, uint32_t flags) { pe__bundle_mount_t *mount = calloc(1, sizeof(pe__bundle_mount_t)); mount->source = strdup(source); mount->target = strdup(target); if (options) { mount->options = strdup(options); } mount->flags = flags; bundle_data->mounts = g_list_append(bundle_data->mounts, mount); } static void mount_free(pe__bundle_mount_t *mount) { free(mount->source); free(mount->target); free(mount->options); free(mount); } static void port_free(pe__bundle_port_t *port) { free(port->source); free(port->target); free(port); } static pe__bundle_replica_t * replica_for_remote(pe_resource_t *remote) { resource_t *top = remote; pe__bundle_variant_data_t *bundle_data = NULL; if (top == NULL) { return NULL; } while (top->parent != NULL) { top = top->parent; } get_bundle_variant_data(bundle_data, top); for (GList *gIter = bundle_data->replicas; gIter != NULL; gIter = gIter->next) { pe__bundle_replica_t *replica = gIter->data; if (replica->remote == remote) { return replica; } } CRM_LOG_ASSERT(FALSE); return NULL; } bool pe__bundle_needs_remote_name(pe_resource_t *rsc) { const char *value; if (rsc == NULL) { return FALSE; } value = g_hash_table_lookup(rsc->parameters, XML_RSC_ATTR_REMOTE_RA_ADDR); if (safe_str_eq(value, "#uname") == FALSE) { return FALSE; } else { const char *match[3][2] = { { XML_ATTR_TYPE, "remote" }, { XML_AGENT_ATTR_CLASS, PCMK_RESOURCE_CLASS_OCF }, { XML_AGENT_ATTR_PROVIDER, "pacemaker" }, }; for (int m = 0; m < 3; m++) { value = crm_element_value(rsc->xml, match[m][0]); if (safe_str_neq(value, match[m][1])) { return FALSE; } } } return TRUE; } const char * pe__add_bundle_remote_name(pe_resource_t *rsc, xmlNode *xml, const char *field) { // REMOTE_CONTAINER_HACK: Allow remote nodes that start containers with pacemaker remote inside pe_node_t *node = NULL; pe__bundle_replica_t *replica = NULL; if (!pe__bundle_needs_remote_name(rsc)) { return NULL; } replica = replica_for_remote(rsc); if (replica == NULL) { return NULL; } node = replica->container->allocated_to; if (node == NULL) { /* If it won't be running anywhere after the * transition, go with where it's running now. */ node = pe__current_node(replica->container); } if(node == NULL) { crm_trace("Cannot determine address for bundle connection %s", rsc->id); return NULL; } crm_trace("Setting address for bundle connection %s to bundle host %s", rsc->id, node->details->uname); if(xml != NULL && field != NULL) { crm_xml_add(xml, field, node->details->uname); } return node->details->uname; } gboolean pe__unpack_bundle(pe_resource_t *rsc, pe_working_set_t *data_set) { const char *value = NULL; xmlNode *xml_obj = NULL; xmlNode *xml_resource = NULL; pe__bundle_variant_data_t *bundle_data = NULL; bool need_log_mount = TRUE; CRM_ASSERT(rsc != NULL); pe_rsc_trace(rsc, "Processing resource %s...", rsc->id); bundle_data = calloc(1, sizeof(pe__bundle_variant_data_t)); rsc->variant_opaque = bundle_data; bundle_data->prefix = strdup(rsc->id); xml_obj = first_named_child(rsc->xml, PE__CONTAINER_AGENT_DOCKER_S); if (xml_obj != NULL) { bundle_data->agent_type = PE__CONTAINER_AGENT_DOCKER; } else { xml_obj = first_named_child(rsc->xml, PE__CONTAINER_AGENT_RKT_S); if (xml_obj != NULL) { bundle_data->agent_type = PE__CONTAINER_AGENT_RKT; } else { xml_obj = first_named_child(rsc->xml, PE__CONTAINER_AGENT_PODMAN_S); if (xml_obj != NULL) { bundle_data->agent_type = PE__CONTAINER_AGENT_PODMAN; } else { return FALSE; } } } value = crm_element_value(xml_obj, XML_RSC_ATTR_PROMOTED_MAX); if (value == NULL) { // @COMPAT deprecated since 2.0.0 value = crm_element_value(xml_obj, "masters"); } bundle_data->promoted_max = crm_parse_int(value, "0"); if (bundle_data->promoted_max < 0) { pe_err("%s for %s must be nonnegative integer, using 0", XML_RSC_ATTR_PROMOTED_MAX, rsc->id); bundle_data->promoted_max = 0; } value = crm_element_value(xml_obj, "replicas"); if ((value == NULL) && bundle_data->promoted_max) { bundle_data->nreplicas = bundle_data->promoted_max; } else { bundle_data->nreplicas = crm_parse_int(value, "1"); } if (bundle_data->nreplicas < 1) { pe_err("'replicas' for %s must be positive integer, using 1", rsc->id); bundle_data->nreplicas = 1; } /* * Communication between containers on the same host via the * floating IPs only works if the container is started with: * --userland-proxy=false --ip-masq=false */ value = crm_element_value(xml_obj, "replicas-per-host"); bundle_data->nreplicas_per_host = crm_parse_int(value, "1"); if (bundle_data->nreplicas_per_host < 1) { pe_err("'replicas-per-host' for %s must be positive integer, using 1", rsc->id); bundle_data->nreplicas_per_host = 1; } if (bundle_data->nreplicas_per_host == 1) { clear_bit(rsc->flags, pe_rsc_unique); } bundle_data->container_command = crm_element_value_copy(xml_obj, "run-command"); bundle_data->launcher_options = crm_element_value_copy(xml_obj, "options"); bundle_data->image = crm_element_value_copy(xml_obj, "image"); bundle_data->container_network = crm_element_value_copy(xml_obj, "network"); xml_obj = first_named_child(rsc->xml, "network"); if(xml_obj) { bundle_data->ip_range_start = crm_element_value_copy(xml_obj, "ip-range-start"); bundle_data->host_netmask = crm_element_value_copy(xml_obj, "host-netmask"); bundle_data->host_network = crm_element_value_copy(xml_obj, "host-interface"); bundle_data->control_port = crm_element_value_copy(xml_obj, "control-port"); value = crm_element_value(xml_obj, "add-host"); if (check_boolean(value) == FALSE) { bundle_data->add_host = TRUE; } else { crm_str_to_boolean(value, &bundle_data->add_host); } for (xmlNode *xml_child = __xml_first_child_element(xml_obj); xml_child != NULL; xml_child = __xml_next_element(xml_child)) { pe__bundle_port_t *port = calloc(1, sizeof(pe__bundle_port_t)); port->source = crm_element_value_copy(xml_child, "port"); if(port->source == NULL) { port->source = crm_element_value_copy(xml_child, "range"); } else { port->target = crm_element_value_copy(xml_child, "internal-port"); } if(port->source != NULL && strlen(port->source) > 0) { if(port->target == NULL) { port->target = strdup(port->source); } bundle_data->ports = g_list_append(bundle_data->ports, port); } else { pe_err("Invalid port directive %s", ID(xml_child)); port_free(port); } } } xml_obj = first_named_child(rsc->xml, "storage"); for (xmlNode *xml_child = __xml_first_child_element(xml_obj); xml_child != NULL; xml_child = __xml_next_element(xml_child)) { const char *source = crm_element_value(xml_child, "source-dir"); const char *target = crm_element_value(xml_child, "target-dir"); const char *options = crm_element_value(xml_child, "options"); int flags = pe__bundle_mount_none; if (source == NULL) { source = crm_element_value(xml_child, "source-dir-root"); set_bit(flags, pe__bundle_mount_subdir); } if (source && target) { mount_add(bundle_data, source, target, options, flags); if (strcmp(target, "/var/log") == 0) { need_log_mount = FALSE; } } else { pe_err("Invalid mount directive %s", ID(xml_child)); } } xml_obj = first_named_child(rsc->xml, "primitive"); if (xml_obj && valid_network(bundle_data)) { char *value = NULL; xmlNode *xml_set = NULL; xml_resource = create_xml_node(NULL, XML_CIB_TAG_INCARNATION); /* @COMPAT We no longer use the tag, but we need to keep it as * part of the resource name, so that bundles don't restart in a rolling * upgrade. (It also avoids needing to change regression tests.) */ crm_xml_set_id(xml_resource, "%s-%s", bundle_data->prefix, (bundle_data->promoted_max? "master" : (const char *)xml_resource->name)); xml_set = create_xml_node(xml_resource, XML_TAG_META_SETS); crm_xml_set_id(xml_set, "%s-%s-meta", bundle_data->prefix, xml_resource->name); crm_create_nvpair_xml(xml_set, NULL, XML_RSC_ATTR_ORDERED, XML_BOOLEAN_TRUE); value = crm_itoa(bundle_data->nreplicas); crm_create_nvpair_xml(xml_set, NULL, XML_RSC_ATTR_INCARNATION_MAX, value); free(value); value = crm_itoa(bundle_data->nreplicas_per_host); crm_create_nvpair_xml(xml_set, NULL, XML_RSC_ATTR_INCARNATION_NODEMAX, value); free(value); crm_create_nvpair_xml(xml_set, NULL, XML_RSC_ATTR_UNIQUE, (bundle_data->nreplicas_per_host > 1)? XML_BOOLEAN_TRUE : XML_BOOLEAN_FALSE); if (bundle_data->promoted_max) { crm_create_nvpair_xml(xml_set, NULL, XML_RSC_ATTR_PROMOTABLE, XML_BOOLEAN_TRUE); value = crm_itoa(bundle_data->promoted_max); crm_create_nvpair_xml(xml_set, NULL, XML_RSC_ATTR_PROMOTED_MAX, value); free(value); } //crm_xml_add(xml_obj, XML_ATTR_ID, bundle_data->prefix); add_node_copy(xml_resource, xml_obj); } else if(xml_obj) { pe_err("Cannot control %s inside %s without either ip-range-start or control-port", rsc->id, ID(xml_obj)); return FALSE; } if(xml_resource) { int lpc = 0; GListPtr childIter = NULL; resource_t *new_rsc = NULL; pe__bundle_port_t *port = NULL; int offset = 0, max = 1024; char *buffer = NULL; if (common_unpack(xml_resource, &new_rsc, rsc, data_set) == FALSE) { pe_err("Failed unpacking resource %s", ID(rsc->xml)); if (new_rsc != NULL && new_rsc->fns != NULL) { new_rsc->fns->free(new_rsc); } return FALSE; } bundle_data->child = new_rsc; /* Currently, we always map the default authentication key location * into the same location inside the container. * * Ideally, we would respect the host's PCMK_authkey_location, but: * - it may be different on different nodes; * - the actual connection will do extra checking to make sure the key * file exists and is readable, that we can't do here on the DC * - tools such as crm_resource and crm_simulate may not have the same * environment variables as the cluster, causing operation digests to * differ * * Always using the default location inside the container is fine, * because we control the pacemaker_remote environment, and it avoids * having to pass another environment variable to the container. * * @TODO A better solution may be to have only pacemaker_remote use the * environment variable, and have the cluster nodes use a new * cluster option for key location. This would introduce the limitation * of the location being the same on all cluster nodes, but that's * reasonable. */ mount_add(bundle_data, DEFAULT_REMOTE_KEY_LOCATION, DEFAULT_REMOTE_KEY_LOCATION, NULL, pe__bundle_mount_none); if (need_log_mount) { mount_add(bundle_data, CRM_BUNDLE_DIR, "/var/log", NULL, pe__bundle_mount_subdir); } port = calloc(1, sizeof(pe__bundle_port_t)); if(bundle_data->control_port) { port->source = strdup(bundle_data->control_port); } else { /* If we wanted to respect PCMK_remote_port, we could use * crm_default_remote_port() here and elsewhere in this file instead * of DEFAULT_REMOTE_PORT. * * However, it gains nothing, since we control both the container * environment and the connection resource parameters, and the user * can use a different port if desired by setting control-port. */ port->source = crm_itoa(DEFAULT_REMOTE_PORT); } port->target = strdup(port->source); bundle_data->ports = g_list_append(bundle_data->ports, port); buffer = calloc(1, max+1); for (childIter = bundle_data->child->children; childIter != NULL; childIter = childIter->next) { pe__bundle_replica_t *replica = calloc(1, sizeof(pe__bundle_replica_t)); replica->child = childIter->data; replica->child->exclusive_discover = TRUE; replica->offset = lpc++; // Ensure the child's notify gets set based on the underlying primitive's value if (is_set(replica->child->flags, pe_rsc_notify)) { set_bit(bundle_data->child->flags, pe_rsc_notify); } offset += allocate_ip(bundle_data, replica, buffer+offset, max-offset); bundle_data->replicas = g_list_append(bundle_data->replicas, replica); bundle_data->attribute_target = g_hash_table_lookup(replica->child->meta, XML_RSC_ATTR_TARGET); } bundle_data->container_host_options = buffer; if (bundle_data->attribute_target) { g_hash_table_replace(rsc->meta, strdup(XML_RSC_ATTR_TARGET), strdup(bundle_data->attribute_target)); g_hash_table_replace(bundle_data->child->meta, strdup(XML_RSC_ATTR_TARGET), strdup(bundle_data->attribute_target)); } } else { // Just a naked container, no pacemaker-remote int offset = 0, max = 1024; char *buffer = calloc(1, max+1); for (int lpc = 0; lpc < bundle_data->nreplicas; lpc++) { pe__bundle_replica_t *replica = calloc(1, sizeof(pe__bundle_replica_t)); replica->offset = lpc; offset += allocate_ip(bundle_data, replica, buffer+offset, max-offset); bundle_data->replicas = g_list_append(bundle_data->replicas, replica); } bundle_data->container_host_options = buffer; } for (GList *gIter = bundle_data->replicas; gIter != NULL; gIter = gIter->next) { pe__bundle_replica_t *replica = gIter->data; if (!create_container(rsc, bundle_data, replica, data_set)) { pe_err("Failed unpacking resource %s", rsc->id); rsc->fns->free(rsc); return FALSE; } } if (bundle_data->child) { rsc->children = g_list_append(rsc->children, bundle_data->child); } return TRUE; } static int replica_resource_active(pe_resource_t *rsc, gboolean all) { if (rsc) { gboolean child_active = rsc->fns->active(rsc, all); if (child_active && !all) { return TRUE; } else if (!child_active && all) { return FALSE; } } return -1; } gboolean pe__bundle_active(pe_resource_t *rsc, gboolean all) { pe__bundle_variant_data_t *bundle_data = NULL; GListPtr iter = NULL; get_bundle_variant_data(bundle_data, rsc); for (iter = bundle_data->replicas; iter != NULL; iter = iter->next) { pe__bundle_replica_t *replica = iter->data; int rsc_active; rsc_active = replica_resource_active(replica->ip, all); if (rsc_active >= 0) { return (gboolean) rsc_active; } rsc_active = replica_resource_active(replica->child, all); if (rsc_active >= 0) { return (gboolean) rsc_active; } rsc_active = replica_resource_active(replica->container, all); if (rsc_active >= 0) { return (gboolean) rsc_active; } rsc_active = replica_resource_active(replica->remote, all); if (rsc_active >= 0) { return (gboolean) rsc_active; } } /* If "all" is TRUE, we've already checked that no resources were inactive, * so return TRUE; if "all" is FALSE, we didn't find any active resources, * so return FALSE. */ return all; } /*! * \internal * \brief Find the bundle replica corresponding to a given node * * \param[in] bundle Top-level bundle resource * \param[in] node Node to search for * * \return Bundle replica if found, NULL otherwise */ pe_resource_t * pe__find_bundle_replica(const pe_resource_t *bundle, const pe_node_t *node) { pe__bundle_variant_data_t *bundle_data = NULL; CRM_ASSERT(bundle && node); get_bundle_variant_data(bundle_data, bundle); for (GList *gIter = bundle_data->replicas; gIter != NULL; gIter = gIter->next) { pe__bundle_replica_t *replica = gIter->data; CRM_ASSERT(replica && replica->node); if (replica->node->details == node->details) { return replica->child; } } return NULL; } static void print_rsc_in_list(resource_t *rsc, const char *pre_text, long options, void *print_data) { if (rsc != NULL) { if (options & pe_print_html) { status_print("
  • "); } rsc->fns->print(rsc, pre_text, options, print_data); if (options & pe_print_html) { status_print("
    • \n"); } } } static const char* container_agent_str(enum pe__container_agent t) { switch (t) { case PE__CONTAINER_AGENT_DOCKER: return PE__CONTAINER_AGENT_DOCKER_S; case PE__CONTAINER_AGENT_RKT: return PE__CONTAINER_AGENT_RKT_S; case PE__CONTAINER_AGENT_PODMAN: return PE__CONTAINER_AGENT_PODMAN_S; default: // PE__CONTAINER_AGENT_UNKNOWN break; } return PE__CONTAINER_AGENT_UNKNOWN_S; } static void bundle_print_xml(pe_resource_t *rsc, const char *pre_text, long options, void *print_data) { pe__bundle_variant_data_t *bundle_data = NULL; char *child_text = NULL; CRM_CHECK(rsc != NULL, return); if (pre_text == NULL) { pre_text = ""; } child_text = crm_concat(pre_text, " ", ' '); get_bundle_variant_data(bundle_data, rsc); status_print("%sid); status_print("type=\"%s\" ", container_agent_str(bundle_data->agent_type)); status_print("image=\"%s\" ", bundle_data->image); status_print("unique=\"%s\" ", is_set(rsc->flags, pe_rsc_unique)? "true" : "false"); status_print("managed=\"%s\" ", is_set(rsc->flags, pe_rsc_managed) ? "true" : "false"); status_print("failed=\"%s\" ", is_set(rsc->flags, pe_rsc_failed) ? "true" : "false"); status_print(">\n"); for (GList *gIter = bundle_data->replicas; gIter != NULL; gIter = gIter->next) { pe__bundle_replica_t *replica = gIter->data; CRM_ASSERT(replica); status_print("%s \n", pre_text, replica->offset); print_rsc_in_list(replica->ip, child_text, options, print_data); print_rsc_in_list(replica->child, child_text, options, print_data); print_rsc_in_list(replica->container, child_text, options, print_data); print_rsc_in_list(replica->remote, child_text, options, print_data); status_print("%s \n", pre_text); } status_print("%s\n", pre_text); free(child_text); } int pe__bundle_xml(pcmk__output_t *out, va_list args) { - long options = va_arg(args, int); + unsigned int options = va_arg(args, unsigned int); pe_resource_t *rsc = va_arg(args, pe_resource_t *); pe__bundle_variant_data_t *bundle_data = NULL; int rc = 0; CRM_ASSERT(rsc != NULL); get_bundle_variant_data(bundle_data, rsc); rc = pe__name_and_nvpairs_xml(out, true, "bundle", 6 , "id", rsc->id , "type", container_agent_str(bundle_data->agent_type) , "image", bundle_data->image , "unique", BOOL2STR(is_set(rsc->flags, pe_rsc_unique)) , "managed", BOOL2STR(is_set(rsc->flags, pe_rsc_managed)) , "failed", BOOL2STR(is_set(rsc->flags, pe_rsc_failed))); CRM_ASSERT(rc == 0); for (GList *gIter = bundle_data->replicas; gIter != NULL; gIter = gIter->next) { pe__bundle_replica_t *replica = gIter->data; char *id = crm_itoa(replica->offset); CRM_ASSERT(replica); rc = pe__name_and_nvpairs_xml(out, true, "replica", 1, "id", id); free(id); CRM_ASSERT(rc == 0); if (replica->ip != NULL) { out->message(out, crm_map_element_name(replica->ip->xml), options, replica->ip); } if (replica->child != NULL) { out->message(out, crm_map_element_name(replica->child->xml), options, replica->child); } out->message(out, crm_map_element_name(replica->container->xml), options, replica->container); if (replica->remote != NULL) { out->message(out, crm_map_element_name(replica->remote->xml), options, replica->remote); } pcmk__output_xml_pop_parent(out); // replica } pcmk__output_xml_pop_parent(out); // bundle return rc; } static void pe__bundle_replica_output_html(pcmk__output_t *out, pe__bundle_replica_t *replica, long options) { node_t *node = NULL; pe_resource_t *rsc = replica->child; int offset = 0; char buffer[LINE_MAX]; if(rsc == NULL) { rsc = replica->container; } if (replica->remote) { offset += snprintf(buffer + offset, LINE_MAX - offset, "%s", rsc_printable_id(replica->remote)); } else { offset += snprintf(buffer + offset, LINE_MAX - offset, "%s", rsc_printable_id(replica->container)); } if (replica->ipaddr) { offset += snprintf(buffer + offset, LINE_MAX - offset, " (%s)", replica->ipaddr); } node = pe__current_node(replica->container); pe__common_output_html(out, rsc, buffer, node, options); } int pe__bundle_html(pcmk__output_t *out, va_list args) { - long options = va_arg(args, int); + unsigned int options = va_arg(args, unsigned int); pe_resource_t *rsc = va_arg(args, pe_resource_t *); pe__bundle_variant_data_t *bundle_data = NULL; char buffer[LINE_MAX]; CRM_ASSERT(rsc != NULL); get_bundle_variant_data(bundle_data, rsc); pcmk__output_create_xml_node(out, "br"); out->begin_list(out, NULL, NULL, "Container bundle%s: %s [%s]%s%s", (bundle_data->nreplicas > 1)? " set" : "", rsc->id, bundle_data->image, is_set(rsc->flags, pe_rsc_unique) ? " (unique)" : "", is_set(rsc->flags, pe_rsc_managed) ? "" : " (unmanaged)"); for (GList *gIter = bundle_data->replicas; gIter != NULL; gIter = gIter->next) { pe__bundle_replica_t *replica = gIter->data; CRM_ASSERT(replica); pcmk__output_xml_create_parent(out, "li"); if (is_set(options, pe_print_implicit)) { if(g_list_length(bundle_data->replicas) > 1) { snprintf(buffer, LINE_MAX, " Replica[%d]", replica->offset); xmlNodeSetContent(pcmk__output_xml_peek_parent(out), (pcmkXmlStr) buffer); } pcmk__output_create_xml_node(out, "br"); out->begin_list(out, NULL, NULL, NULL); if (replica->ip != NULL) { out->message(out, crm_map_element_name(replica->ip->xml), options, replica->ip); } if (replica->child != NULL) { out->message(out, crm_map_element_name(replica->child->xml), options, replica->child); } out->message(out, crm_map_element_name(replica->container->xml), options, replica->container); if (replica->remote != NULL) { out->message(out, crm_map_element_name(replica->remote->xml), options, replica->remote); } out->end_list(out); } else { pe__bundle_replica_output_html(out, replica, options); } pcmk__output_xml_pop_parent(out); } out->end_list(out); return 0; } static void pe__bundle_replica_output_text(pcmk__output_t *out, pe__bundle_replica_t *replica, long options) { node_t *node = NULL; pe_resource_t *rsc = replica->child; int offset = 0; char buffer[LINE_MAX]; if(rsc == NULL) { rsc = replica->container; } if (replica->remote) { offset += snprintf(buffer + offset, LINE_MAX - offset, "%s", rsc_printable_id(replica->remote)); } else { offset += snprintf(buffer + offset, LINE_MAX - offset, "%s", rsc_printable_id(replica->container)); } if (replica->ipaddr) { offset += snprintf(buffer + offset, LINE_MAX - offset, " (%s)", replica->ipaddr); } node = pe__current_node(replica->container); pe__common_output_text(out, rsc, buffer, node, options); } int pe__bundle_text(pcmk__output_t *out, va_list args) { - long options = va_arg(args, int); + unsigned int options = va_arg(args, unsigned int); pe_resource_t *rsc = va_arg(args, pe_resource_t *); pe__bundle_variant_data_t *bundle_data = NULL; CRM_ASSERT(rsc != NULL); get_bundle_variant_data(bundle_data, rsc); out->begin_list(out, NULL, NULL, "Container bundle%s: %s [%s]%s%s", (bundle_data->nreplicas > 1)? " set" : "", rsc->id, bundle_data->image, is_set(rsc->flags, pe_rsc_unique) ? " (unique)" : "", is_set(rsc->flags, pe_rsc_managed) ? "" : " (unmanaged)"); for (GList *gIter = bundle_data->replicas; gIter != NULL; gIter = gIter->next) { pe__bundle_replica_t *replica = gIter->data; CRM_ASSERT(replica); if (is_set(options, pe_print_implicit)) { if(g_list_length(bundle_data->replicas) > 1) { out->list_item(out, NULL, "Replica[%d]", replica->offset); } out->begin_list(out, NULL, NULL, NULL); if (replica->ip != NULL) { out->message(out, crm_map_element_name(replica->ip->xml), options, replica->ip); } if (replica->child != NULL) { out->message(out, crm_map_element_name(replica->child->xml), options, replica->child); } out->message(out, crm_map_element_name(replica->container->xml), options, replica->container); if (replica->remote != NULL) { out->message(out, crm_map_element_name(replica->remote->xml), options, replica->remote); } out->end_list(out); } else { pe__bundle_replica_output_text(out, replica, options); } } out->end_list(out); return 0; } static void print_bundle_replica(pe__bundle_replica_t *replica, const char *pre_text, long options, void *print_data) { node_t *node = NULL; pe_resource_t *rsc = replica->child; int offset = 0; char buffer[LINE_MAX]; if(rsc == NULL) { rsc = replica->container; } if (replica->remote) { offset += snprintf(buffer + offset, LINE_MAX - offset, "%s", rsc_printable_id(replica->remote)); } else { offset += snprintf(buffer + offset, LINE_MAX - offset, "%s", rsc_printable_id(replica->container)); } if (replica->ipaddr) { offset += snprintf(buffer + offset, LINE_MAX - offset, " (%s)", replica->ipaddr); } node = pe__current_node(replica->container); common_print(rsc, pre_text, buffer, node, options, print_data); } void pe__print_bundle(pe_resource_t *rsc, const char *pre_text, long options, void *print_data) { pe__bundle_variant_data_t *bundle_data = NULL; char *child_text = NULL; CRM_CHECK(rsc != NULL, return); if (options & pe_print_xml) { bundle_print_xml(rsc, pre_text, options, print_data); return; } get_bundle_variant_data(bundle_data, rsc); if (pre_text == NULL) { pre_text = " "; } status_print("%sContainer bundle%s: %s [%s]%s%s\n", pre_text, ((bundle_data->nreplicas > 1)? " set" : ""), rsc->id, bundle_data->image, is_set(rsc->flags, pe_rsc_unique) ? " (unique)" : "", is_set(rsc->flags, pe_rsc_managed) ? "" : " (unmanaged)"); if (options & pe_print_html) { status_print("
    \n
      \n"); } for (GList *gIter = bundle_data->replicas; gIter != NULL; gIter = gIter->next) { pe__bundle_replica_t *replica = gIter->data; CRM_ASSERT(replica); if (options & pe_print_html) { status_print("
    • "); } if (is_set(options, pe_print_implicit)) { child_text = crm_strdup_printf(" %s", pre_text); if(g_list_length(bundle_data->replicas) > 1) { status_print(" %sReplica[%d]\n", pre_text, replica->offset); } if (options & pe_print_html) { status_print("
      \n
        \n"); } print_rsc_in_list(replica->ip, child_text, options, print_data); print_rsc_in_list(replica->container, child_text, options, print_data); print_rsc_in_list(replica->remote, child_text, options, print_data); print_rsc_in_list(replica->child, child_text, options, print_data); if (options & pe_print_html) { status_print("
      \n"); } } else { child_text = crm_strdup_printf("%s ", pre_text); print_bundle_replica(replica, child_text, options, print_data); } free(child_text); if (options & pe_print_html) { status_print("
      • \n"); } } if (options & pe_print_html) { status_print("
    \n"); } } static void free_bundle_replica(pe__bundle_replica_t *replica) { if (replica == NULL) { return; } if (replica->node) { free(replica->node); replica->node = NULL; } if (replica->ip) { free_xml(replica->ip->xml); replica->ip->xml = NULL; replica->ip->fns->free(replica->ip); replica->ip = NULL; } if (replica->container) { free_xml(replica->container->xml); replica->container->xml = NULL; replica->container->fns->free(replica->container); replica->container = NULL; } if (replica->remote) { free_xml(replica->remote->xml); replica->remote->xml = NULL; replica->remote->fns->free(replica->remote); replica->remote = NULL; } free(replica->ipaddr); free(replica); } void pe__free_bundle(pe_resource_t *rsc) { pe__bundle_variant_data_t *bundle_data = NULL; CRM_CHECK(rsc != NULL, return); get_bundle_variant_data(bundle_data, rsc); pe_rsc_trace(rsc, "Freeing %s", rsc->id); free(bundle_data->prefix); free(bundle_data->image); free(bundle_data->control_port); free(bundle_data->host_network); free(bundle_data->host_netmask); free(bundle_data->ip_range_start); free(bundle_data->container_network); free(bundle_data->launcher_options); free(bundle_data->container_command); free(bundle_data->container_host_options); g_list_free_full(bundle_data->replicas, (GDestroyNotify) free_bundle_replica); g_list_free_full(bundle_data->mounts, (GDestroyNotify)mount_free); g_list_free_full(bundle_data->ports, (GDestroyNotify)port_free); g_list_free(rsc->children); if(bundle_data->child) { free_xml(bundle_data->child->xml); bundle_data->child->xml = NULL; bundle_data->child->fns->free(bundle_data->child); } common_free(rsc); } enum rsc_role_e pe__bundle_resource_state(const pe_resource_t *rsc, gboolean current) { enum rsc_role_e container_role = RSC_ROLE_UNKNOWN; return container_role; } /*! * \brief Get the number of configured replicas in a bundle * * \param[in] rsc Bundle resource * * \return Number of configured replicas, or 0 on error */ int pe_bundle_replicas(const resource_t *rsc) { if ((rsc == NULL) || (rsc->variant != pe_container)) { return 0; } else { pe__bundle_variant_data_t *bundle_data = NULL; get_bundle_variant_data(bundle_data, rsc); return bundle_data->nreplicas; } } void pe__count_bundle(pe_resource_t *rsc) { pe__bundle_variant_data_t *bundle_data = NULL; get_bundle_variant_data(bundle_data, rsc); for (GList *item = bundle_data->replicas; item != NULL; item = item->next) { pe__bundle_replica_t *replica = item->data; if (replica->ip) { replica->ip->fns->count(replica->ip); } if (replica->child) { replica->child->fns->count(replica->child); } if (replica->container) { replica->container->fns->count(replica->container); } if (replica->remote) { replica->remote->fns->count(replica->remote); } } } diff --git a/lib/pengine/clone.c b/lib/pengine/clone.c index 354812f3d0..3d093f7fb3 100644 --- a/lib/pengine/clone.c +++ b/lib/pengine/clone.c @@ -1,1043 +1,1043 @@ /* * Copyright 2004-2019 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 #define VARIANT_CLONE 1 #include "./variant.h" void pe__force_anon(const char *standard, pe_resource_t *rsc, const char *rid, pe_working_set_t *data_set) { if (pe_rsc_is_clone(rsc)) { clone_variant_data_t *clone_data = NULL; get_clone_variant_data(clone_data, rsc); pe_warn("Ignoring " XML_RSC_ATTR_UNIQUE " for %s because %s resources " "such as %s can be used only as anonymous clones", rsc->id, standard, rid); clone_data->clone_node_max = 1; clone_data->clone_max = QB_MIN(clone_data->clone_max, g_list_length(data_set->nodes)); } } resource_t * find_clone_instance(resource_t * rsc, const char *sub_id, pe_working_set_t * data_set) { char *child_id = NULL; resource_t *child = NULL; const char *child_base = NULL; clone_variant_data_t *clone_data = NULL; get_clone_variant_data(clone_data, rsc); child_base = ID(clone_data->xml_obj_child); child_id = crm_concat(child_base, sub_id, ':'); child = pe_find_resource(rsc->children, child_id); free(child_id); return child; } pe_resource_t * pe__create_clone_child(pe_resource_t *rsc, pe_working_set_t *data_set) { gboolean as_orphan = FALSE; char *inc_num = NULL; char *inc_max = NULL; resource_t *child_rsc = NULL; xmlNode *child_copy = NULL; clone_variant_data_t *clone_data = NULL; get_clone_variant_data(clone_data, rsc); CRM_CHECK(clone_data->xml_obj_child != NULL, return FALSE); if (clone_data->total_clones >= clone_data->clone_max) { // If we've already used all available instances, this is an orphan as_orphan = TRUE; } // Allocate instance numbers in numerical order (starting at 0) inc_num = crm_itoa(clone_data->total_clones); inc_max = crm_itoa(clone_data->clone_max); child_copy = copy_xml(clone_data->xml_obj_child); crm_xml_add(child_copy, XML_RSC_ATTR_INCARNATION, inc_num); if (common_unpack(child_copy, &child_rsc, rsc, data_set) == FALSE) { pe_err("Failed unpacking resource %s", crm_element_value(child_copy, XML_ATTR_ID)); child_rsc = NULL; goto bail; } /* child_rsc->globally_unique = rsc->globally_unique; */ CRM_ASSERT(child_rsc); clone_data->total_clones += 1; pe_rsc_trace(child_rsc, "Setting clone attributes for: %s", child_rsc->id); rsc->children = g_list_append(rsc->children, child_rsc); if (as_orphan) { set_bit_recursive(child_rsc, pe_rsc_orphan); } add_hash_param(child_rsc->meta, XML_RSC_ATTR_INCARNATION_MAX, inc_max); pe_rsc_trace(rsc, "Added %s instance %s", rsc->id, child_rsc->id); bail: free(inc_num); free(inc_max); return child_rsc; } gboolean clone_unpack(resource_t * rsc, pe_working_set_t * data_set) { int lpc = 0; xmlNode *a_child = NULL; xmlNode *xml_obj = rsc->xml; clone_variant_data_t *clone_data = NULL; const char *ordered = g_hash_table_lookup(rsc->meta, XML_RSC_ATTR_ORDERED); const char *max_clones = g_hash_table_lookup(rsc->meta, XML_RSC_ATTR_INCARNATION_MAX); const char *max_clones_node = g_hash_table_lookup(rsc->meta, XML_RSC_ATTR_INCARNATION_NODEMAX); pe_rsc_trace(rsc, "Processing resource %s...", rsc->id); clone_data = calloc(1, sizeof(clone_variant_data_t)); rsc->variant_opaque = clone_data; if (is_set(rsc->flags, pe_rsc_promotable)) { const char *promoted_max = NULL; const char *promoted_node_max = NULL; promoted_max = g_hash_table_lookup(rsc->meta, XML_RSC_ATTR_PROMOTED_MAX); if (promoted_max == NULL) { // @COMPAT deprecated since 2.0.0 promoted_max = g_hash_table_lookup(rsc->meta, XML_RSC_ATTR_MASTER_MAX); } promoted_node_max = g_hash_table_lookup(rsc->meta, XML_RSC_ATTR_PROMOTED_NODEMAX); if (promoted_node_max == NULL) { // @COMPAT deprecated since 2.0.0 promoted_node_max = g_hash_table_lookup(rsc->meta, XML_RSC_ATTR_MASTER_NODEMAX); } clone_data->promoted_max = crm_parse_int(promoted_max, "1"); clone_data->promoted_node_max = crm_parse_int(promoted_node_max, "1"); } // Implied by calloc() /* clone_data->xml_obj_child = NULL; */ clone_data->clone_node_max = crm_parse_int(max_clones_node, "1"); if (max_clones) { clone_data->clone_max = crm_parse_int(max_clones, "1"); } else if (g_list_length(data_set->nodes) > 0) { clone_data->clone_max = g_list_length(data_set->nodes); } else { clone_data->clone_max = 1; /* Handy during crm_verify */ } clone_data->ordered = crm_is_true(ordered); if ((rsc->flags & pe_rsc_unique) == 0 && clone_data->clone_node_max > 1) { crm_config_err("Anonymous clones (%s) may only support one copy per node", rsc->id); clone_data->clone_node_max = 1; } pe_rsc_trace(rsc, "Options for %s", rsc->id); pe_rsc_trace(rsc, "\tClone max: %d", clone_data->clone_max); pe_rsc_trace(rsc, "\tClone node max: %d", clone_data->clone_node_max); pe_rsc_trace(rsc, "\tClone is unique: %s", is_set(rsc->flags, pe_rsc_unique) ? "true" : "false"); pe_rsc_trace(rsc, "\tClone is promotable: %s", is_set(rsc->flags, pe_rsc_promotable) ? "true" : "false"); // Clones may contain a single group or primitive for (a_child = __xml_first_child_element(xml_obj); a_child != NULL; a_child = __xml_next_element(a_child)) { if (crm_str_eq((const char *)a_child->name, XML_CIB_TAG_RESOURCE, TRUE) || crm_str_eq((const char *)a_child->name, XML_CIB_TAG_GROUP, TRUE)) { clone_data->xml_obj_child = a_child; break; } } if (clone_data->xml_obj_child == NULL) { crm_config_err("%s has nothing to clone", rsc->id); return FALSE; } /* * Make clones ever so slightly sticky by default * * This helps ensure clone instances are not shuffled around the cluster * for no benefit in situations when pre-allocation is not appropriate */ if (g_hash_table_lookup(rsc->meta, XML_RSC_ATTR_STICKINESS) == NULL) { add_hash_param(rsc->meta, XML_RSC_ATTR_STICKINESS, "1"); } /* This ensures that the globally-unique value always exists for children to * inherit when being unpacked, as well as in resource agents' environment. */ add_hash_param(rsc->meta, XML_RSC_ATTR_UNIQUE, is_set(rsc->flags, pe_rsc_unique) ? XML_BOOLEAN_TRUE : XML_BOOLEAN_FALSE); if (clone_data->clone_max <= 0) { /* Create one child instance so that unpack_find_resource() will hook up * any orphans up to the parent correctly. */ if (pe__create_clone_child(rsc, data_set) == NULL) { return FALSE; } } else { // Create a child instance for each available instance number for (lpc = 0; lpc < clone_data->clone_max; lpc++) { if (pe__create_clone_child(rsc, data_set) == NULL) { return FALSE; } } } pe_rsc_trace(rsc, "Added %d children to resource %s...", clone_data->clone_max, rsc->id); return TRUE; } gboolean clone_active(resource_t * rsc, gboolean all) { GListPtr gIter = rsc->children; for (; gIter != NULL; gIter = gIter->next) { resource_t *child_rsc = (resource_t *) gIter->data; gboolean child_active = child_rsc->fns->active(child_rsc, all); if (all == FALSE && child_active) { return TRUE; } else if (all && child_active == FALSE) { return FALSE; } } if (all) { return TRUE; } else { return FALSE; } } static void short_print(char *list, const char *prefix, const char *type, const char *suffix, long options, void *print_data) { if(suffix == NULL) { suffix = ""; } if (list) { if (options & pe_print_html) { status_print("
  • "); } status_print("%s%s: [%s ]%s", prefix, type, list, suffix); if (options & pe_print_html) { status_print("
    • \n"); } else if (options & pe_print_suppres_nl) { /* nothing */ } else if ((options & pe_print_printf) || (options & pe_print_ncurses)) { status_print("\n"); } } } static const char * configured_role_str(resource_t * rsc) { const char *target_role = g_hash_table_lookup(rsc->meta, XML_RSC_ATTR_TARGET_ROLE); if ((target_role == NULL) && rsc->children && rsc->children->data) { target_role = g_hash_table_lookup(((resource_t*)rsc->children->data)->meta, XML_RSC_ATTR_TARGET_ROLE); } return target_role; } static enum rsc_role_e configured_role(resource_t * rsc) { const char *target_role = configured_role_str(rsc); if (target_role) { return text2role(target_role); } return RSC_ROLE_UNKNOWN; } static void clone_print_xml(resource_t * rsc, const char *pre_text, long options, void *print_data) { char *child_text = crm_concat(pre_text, " ", ' '); const char *target_role = configured_role_str(rsc); GListPtr gIter = rsc->children; status_print("%sid); status_print("multi_state=\"%s\" ", is_set(rsc->flags, pe_rsc_promotable)? "true" : "false"); status_print("unique=\"%s\" ", is_set(rsc->flags, pe_rsc_unique) ? "true" : "false"); status_print("managed=\"%s\" ", is_set(rsc->flags, pe_rsc_managed) ? "true" : "false"); status_print("failed=\"%s\" ", is_set(rsc->flags, pe_rsc_failed) ? "true" : "false"); status_print("failure_ignored=\"%s\" ", is_set(rsc->flags, pe_rsc_failure_ignored) ? "true" : "false"); if (target_role) { status_print("target_role=\"%s\" ", target_role); } status_print(">\n"); for (; gIter != NULL; gIter = gIter->next) { resource_t *child_rsc = (resource_t *) gIter->data; child_rsc->fns->print(child_rsc, child_text, options, print_data); } status_print("%s\n", pre_text); free(child_text); } bool is_set_recursive(resource_t * rsc, long long flag, bool any) { GListPtr gIter; bool all = !any; if(is_set(rsc->flags, flag)) { if(any) { return TRUE; } } else if(all) { return FALSE; } for (gIter = rsc->children; gIter != NULL; gIter = gIter->next) { if(is_set_recursive(gIter->data, flag, any)) { if(any) { return TRUE; } } else if(all) { return FALSE; } } if(all) { return TRUE; } return FALSE; } void clone_print(resource_t * rsc, const char *pre_text, long options, void *print_data) { char *list_text = NULL; char *child_text = NULL; char *stopped_list = NULL; GListPtr master_list = NULL; GListPtr started_list = NULL; GListPtr gIter = rsc->children; clone_variant_data_t *clone_data = NULL; int active_instances = 0; if (pre_text == NULL) { pre_text = " "; } if (options & pe_print_xml) { clone_print_xml(rsc, pre_text, options, print_data); return; } get_clone_variant_data(clone_data, rsc); child_text = crm_concat(pre_text, " ", ' '); status_print("%sClone Set: %s [%s]%s%s%s", pre_text ? pre_text : "", rsc->id, ID(clone_data->xml_obj_child), is_set(rsc->flags, pe_rsc_promotable) ? " (promotable)" : "", is_set(rsc->flags, pe_rsc_unique) ? " (unique)" : "", is_set(rsc->flags, pe_rsc_managed) ? "" : " (unmanaged)"); if (options & pe_print_html) { status_print("\n
      \n"); } else if ((options & pe_print_log) == 0) { status_print("\n"); } for (; gIter != NULL; gIter = gIter->next) { gboolean print_full = FALSE; resource_t *child_rsc = (resource_t *) gIter->data; gboolean partially_active = child_rsc->fns->active(child_rsc, FALSE); if (options & pe_print_clone_details) { print_full = TRUE; } if (is_set(rsc->flags, pe_rsc_unique)) { // Print individual instance when unique (except stopped orphans) if (partially_active || is_not_set(rsc->flags, pe_rsc_orphan)) { print_full = TRUE; } // Everything else in this block is for anonymous clones } else if (is_set(options, pe_print_pending) && (child_rsc->pending_task != NULL) && strcmp(child_rsc->pending_task, "probe")) { // Print individual instance when non-probe action is pending print_full = TRUE; } else if (partially_active == FALSE) { // List stopped instances when requested (except orphans) if (is_not_set(child_rsc->flags, pe_rsc_orphan) && is_not_set(options, pe_print_clone_active)) { stopped_list = add_list_element(stopped_list, child_rsc->id); } } else if (is_set_recursive(child_rsc, pe_rsc_orphan, TRUE) || is_set_recursive(child_rsc, pe_rsc_managed, FALSE) == FALSE || is_set_recursive(child_rsc, pe_rsc_failed, TRUE)) { // Print individual instance when active orphaned/unmanaged/failed print_full = TRUE; } else if (child_rsc->fns->active(child_rsc, TRUE)) { // Instance of fully active anonymous clone node_t *location = child_rsc->fns->location(child_rsc, NULL, TRUE); if (location) { // Instance is active on a single node enum rsc_role_e a_role = child_rsc->fns->state(child_rsc, TRUE); if (location->details->online == FALSE && location->details->unclean) { print_full = TRUE; } else if (a_role > RSC_ROLE_SLAVE) { master_list = g_list_append(master_list, location); } else { started_list = g_list_append(started_list, location); } } else { /* uncolocated group - bleh */ print_full = TRUE; } } else { // Instance of partially active anonymous clone print_full = TRUE; } if (print_full) { if (options & pe_print_html) { status_print("
    • \n"); } child_rsc->fns->print(child_rsc, child_text, options, print_data); if (options & pe_print_html) { status_print("
      • \n"); } } } /* Masters */ master_list = g_list_sort(master_list, sort_node_uname); for (gIter = master_list; gIter; gIter = gIter->next) { node_t *host = gIter->data; list_text = add_list_element(list_text, host->details->uname); active_instances++; } short_print(list_text, child_text, "Masters", NULL, options, print_data); g_list_free(master_list); free(list_text); list_text = NULL; /* Started/Slaves */ started_list = g_list_sort(started_list, sort_node_uname); for (gIter = started_list; gIter; gIter = gIter->next) { node_t *host = gIter->data; list_text = add_list_element(list_text, host->details->uname); active_instances++; } if (is_set(rsc->flags, pe_rsc_promotable)) { enum rsc_role_e role = configured_role(rsc); if(role == RSC_ROLE_SLAVE) { short_print(list_text, child_text, "Slaves (target-role)", NULL, options, print_data); } else { short_print(list_text, child_text, "Slaves", NULL, options, print_data); } } else { short_print(list_text, child_text, "Started", NULL, options, print_data); } g_list_free(started_list); free(list_text); list_text = NULL; if (is_not_set(options, pe_print_clone_active)) { const char *state = "Stopped"; enum rsc_role_e role = configured_role(rsc); if (role == RSC_ROLE_STOPPED) { state = "Stopped (disabled)"; } if (is_not_set(rsc->flags, pe_rsc_unique) && (clone_data->clone_max > active_instances)) { GListPtr nIter; GListPtr list = g_hash_table_get_values(rsc->allowed_nodes); /* Custom stopped list for non-unique clones */ free(stopped_list); stopped_list = NULL; if (g_list_length(list) == 0) { /* Clusters with symmetrical=false haven't calculated allowed_nodes yet * If we've not probed for them yet, the Stopped list will be empty */ list = g_hash_table_get_values(rsc->known_on); } list = g_list_sort(list, sort_node_uname); for (nIter = list; nIter != NULL; nIter = nIter->next) { node_t *node = (node_t *)nIter->data; if (pe_find_node(rsc->running_on, node->details->uname) == NULL) { stopped_list = add_list_element(stopped_list, node->details->uname); } } g_list_free(list); } short_print(stopped_list, child_text, state, NULL, options, print_data); free(stopped_list); } if (options & pe_print_html) { status_print("
    \n"); } free(child_text); } int pe__clone_xml(pcmk__output_t *out, va_list args) { - long options = va_arg(args, long); + unsigned int options = va_arg(args, unsigned int); pe_resource_t *rsc = va_arg(args, pe_resource_t *); GListPtr gIter = rsc->children; int rc = pe__name_and_nvpairs_xml(out, true, "clone", 7 , "id", rsc->id , "multi_state", BOOL2STR(is_set(rsc->flags, pe_rsc_promotable)) , "unique", BOOL2STR(is_set(rsc->flags, pe_rsc_unique)) , "managed", BOOL2STR(is_set(rsc->flags, pe_rsc_managed)) , "failed", BOOL2STR(is_set(rsc->flags, pe_rsc_failed)) , "failure_ignored", BOOL2STR(is_set(rsc->flags, pe_rsc_failure_ignored)) , "target_role", configured_role_str(rsc)); CRM_ASSERT(rc == 0); for (; gIter != NULL; gIter = gIter->next) { pe_resource_t *child_rsc = (pe_resource_t *) gIter->data; out->message(out, crm_map_element_name(child_rsc->xml), options, child_rsc); } pcmk__output_xml_pop_parent(out); return rc; } int pe__clone_html(pcmk__output_t *out, va_list args) { - long options = va_arg(args, long); + unsigned int options = va_arg(args, unsigned int); pe_resource_t *rsc = va_arg(args, pe_resource_t *); char *list_text = NULL; char *stopped_list = NULL; GListPtr master_list = NULL; GListPtr started_list = NULL; GListPtr gIter = rsc->children; clone_variant_data_t *clone_data = NULL; int active_instances = 0; get_clone_variant_data(clone_data, rsc); out->begin_list(out, NULL, NULL, "Clone Set: %s [%s]%s%s%s", rsc->id, ID(clone_data->xml_obj_child), is_set(rsc->flags, pe_rsc_promotable) ? " (promotable)" : "", is_set(rsc->flags, pe_rsc_unique) ? " (unique)" : "", is_set(rsc->flags, pe_rsc_managed) ? "" : " (unmanaged)"); for (; gIter != NULL; gIter = gIter->next) { gboolean print_full = FALSE; pe_resource_t *child_rsc = (pe_resource_t *) gIter->data; gboolean partially_active = child_rsc->fns->active(child_rsc, FALSE); if (options & pe_print_clone_details) { print_full = TRUE; } if (is_set(rsc->flags, pe_rsc_unique)) { // Print individual instance when unique (except stopped orphans) if (partially_active || is_not_set(rsc->flags, pe_rsc_orphan)) { print_full = TRUE; } // Everything else in this block is for anonymous clones } else if (is_set(options, pe_print_pending) && (child_rsc->pending_task != NULL) && strcmp(child_rsc->pending_task, "probe")) { // Print individual instance when non-probe action is pending print_full = TRUE; } else if (partially_active == FALSE) { // List stopped instances when requested (except orphans) if (is_not_set(child_rsc->flags, pe_rsc_orphan) && is_not_set(options, pe_print_clone_active)) { stopped_list = add_list_element(stopped_list, child_rsc->id); } } else if (is_set_recursive(child_rsc, pe_rsc_orphan, TRUE) || is_set_recursive(child_rsc, pe_rsc_managed, FALSE) == FALSE || is_set_recursive(child_rsc, pe_rsc_failed, TRUE)) { // Print individual instance when active orphaned/unmanaged/failed print_full = TRUE; } else if (child_rsc->fns->active(child_rsc, TRUE)) { // Instance of fully active anonymous clone node_t *location = child_rsc->fns->location(child_rsc, NULL, TRUE); if (location) { // Instance is active on a single node enum rsc_role_e a_role = child_rsc->fns->state(child_rsc, TRUE); if (location->details->online == FALSE && location->details->unclean) { print_full = TRUE; } else if (a_role > RSC_ROLE_SLAVE) { master_list = g_list_append(master_list, location); } else { started_list = g_list_append(started_list, location); } } else { /* uncolocated group - bleh */ print_full = TRUE; } } else { // Instance of partially active anonymous clone print_full = TRUE; } if (print_full) { out->message(out, crm_map_element_name(child_rsc->xml), options, child_rsc); } } /* Masters */ master_list = g_list_sort(master_list, sort_node_uname); for (gIter = master_list; gIter; gIter = gIter->next) { node_t *host = gIter->data; list_text = add_list_element(list_text, host->details->uname); active_instances++; } if (list_text != NULL) { out->list_item(out, NULL, " Masters: [%s ]", list_text); g_list_free(master_list); free(list_text); list_text = NULL; } /* Started/Slaves */ started_list = g_list_sort(started_list, sort_node_uname); for (gIter = started_list; gIter; gIter = gIter->next) { node_t *host = gIter->data; list_text = add_list_element(list_text, host->details->uname); active_instances++; } if (list_text != NULL) { if (is_set(rsc->flags, pe_rsc_promotable)) { enum rsc_role_e role = configured_role(rsc); if(role == RSC_ROLE_SLAVE) { out->list_item(out, NULL, " Slaves (target-role): [%s ]", list_text); } else { out->list_item(out, NULL, " Slaves: [%s ]", list_text); } } else { out->list_item(out, NULL, " Started: [%s ]", list_text); } g_list_free(started_list); free(list_text); list_text = NULL; } if (is_not_set(options, pe_print_clone_active)) { const char *state = "Stopped"; enum rsc_role_e role = configured_role(rsc); if (role == RSC_ROLE_STOPPED) { state = "Stopped (disabled)"; } if (is_not_set(rsc->flags, pe_rsc_unique) && (clone_data->clone_max > active_instances)) { GListPtr nIter; GListPtr list = g_hash_table_get_values(rsc->allowed_nodes); /* Custom stopped list for non-unique clones */ free(stopped_list); stopped_list = NULL; if (g_list_length(list) == 0) { /* Clusters with symmetrical=false haven't calculated allowed_nodes yet * If we've not probed for them yet, the Stopped list will be empty */ list = g_hash_table_get_values(rsc->known_on); } list = g_list_sort(list, sort_node_uname); for (nIter = list; nIter != NULL; nIter = nIter->next) { node_t *node = (node_t *)nIter->data; if (pe_find_node(rsc->running_on, node->details->uname) == NULL) { stopped_list = add_list_element(stopped_list, node->details->uname); } } g_list_free(list); } if (stopped_list != NULL) { out->list_item(out, NULL, " %s: [%s ]", state, stopped_list); free(stopped_list); } } out->end_list(out); return 0; } int pe__clone_text(pcmk__output_t *out, va_list args) { - long options = va_arg(args, long); + unsigned int options = va_arg(args, unsigned int); pe_resource_t *rsc = va_arg(args, pe_resource_t *); char *list_text = NULL; char *stopped_list = NULL; GListPtr master_list = NULL; GListPtr started_list = NULL; GListPtr gIter = rsc->children; clone_variant_data_t *clone_data = NULL; int active_instances = 0; get_clone_variant_data(clone_data, rsc); out->begin_list(out, NULL, NULL, "Clone Set: %s [%s]%s%s%s", rsc->id, ID(clone_data->xml_obj_child), is_set(rsc->flags, pe_rsc_promotable) ? " (promotable)" : "", is_set(rsc->flags, pe_rsc_unique) ? " (unique)" : "", is_set(rsc->flags, pe_rsc_managed) ? "" : " (unmanaged)"); for (; gIter != NULL; gIter = gIter->next) { gboolean print_full = FALSE; pe_resource_t *child_rsc = (pe_resource_t *) gIter->data; gboolean partially_active = child_rsc->fns->active(child_rsc, FALSE); if (options & pe_print_clone_details) { print_full = TRUE; } if (is_set(rsc->flags, pe_rsc_unique)) { // Print individual instance when unique (except stopped orphans) if (partially_active || is_not_set(rsc->flags, pe_rsc_orphan)) { print_full = TRUE; } // Everything else in this block is for anonymous clones } else if (is_set(options, pe_print_pending) && (child_rsc->pending_task != NULL) && strcmp(child_rsc->pending_task, "probe")) { // Print individual instance when non-probe action is pending print_full = TRUE; } else if (partially_active == FALSE) { // List stopped instances when requested (except orphans) if (is_not_set(child_rsc->flags, pe_rsc_orphan) && is_not_set(options, pe_print_clone_active)) { stopped_list = add_list_element(stopped_list, child_rsc->id); } } else if (is_set_recursive(child_rsc, pe_rsc_orphan, TRUE) || is_set_recursive(child_rsc, pe_rsc_managed, FALSE) == FALSE || is_set_recursive(child_rsc, pe_rsc_failed, TRUE)) { // Print individual instance when active orphaned/unmanaged/failed print_full = TRUE; } else if (child_rsc->fns->active(child_rsc, TRUE)) { // Instance of fully active anonymous clone node_t *location = child_rsc->fns->location(child_rsc, NULL, TRUE); if (location) { // Instance is active on a single node enum rsc_role_e a_role = child_rsc->fns->state(child_rsc, TRUE); if (location->details->online == FALSE && location->details->unclean) { print_full = TRUE; } else if (a_role > RSC_ROLE_SLAVE) { master_list = g_list_append(master_list, location); } else { started_list = g_list_append(started_list, location); } } else { /* uncolocated group - bleh */ print_full = TRUE; } } else { // Instance of partially active anonymous clone print_full = TRUE; } if (print_full) { out->message(out, crm_map_element_name(child_rsc->xml), options, child_rsc); } } /* Masters */ master_list = g_list_sort(master_list, sort_node_uname); for (gIter = master_list; gIter; gIter = gIter->next) { node_t *host = gIter->data; list_text = add_list_element(list_text, host->details->uname); active_instances++; } if (list_text != NULL) { out->list_item(out, "Masters", "[%s ]", list_text); g_list_free(master_list); free(list_text); list_text = NULL; } /* Started/Slaves */ started_list = g_list_sort(started_list, sort_node_uname); for (gIter = started_list; gIter; gIter = gIter->next) { node_t *host = gIter->data; list_text = add_list_element(list_text, host->details->uname); active_instances++; } if (list_text != NULL) { if (is_set(rsc->flags, pe_rsc_promotable)) { enum rsc_role_e role = configured_role(rsc); if(role == RSC_ROLE_SLAVE) { out->list_item(out, "Slaves (target-role)", "[%s ]", list_text); } else { out->list_item(out, "Slaves", "[%s ]", list_text); } } else { out->list_item(out, "Started", "[%s ]", list_text); } g_list_free(started_list); free(list_text); list_text = NULL; } if (is_not_set(options, pe_print_clone_active)) { const char *state = "Stopped"; enum rsc_role_e role = configured_role(rsc); if (role == RSC_ROLE_STOPPED) { state = "Stopped (disabled)"; } if (is_not_set(rsc->flags, pe_rsc_unique) && (clone_data->clone_max > active_instances)) { GListPtr nIter; GListPtr list = g_hash_table_get_values(rsc->allowed_nodes); /* Custom stopped list for non-unique clones */ free(stopped_list); stopped_list = NULL; if (g_list_length(list) == 0) { /* Clusters with symmetrical=false haven't calculated allowed_nodes yet * If we've not probed for them yet, the Stopped list will be empty */ list = g_hash_table_get_values(rsc->known_on); } list = g_list_sort(list, sort_node_uname); for (nIter = list; nIter != NULL; nIter = nIter->next) { node_t *node = (node_t *)nIter->data; if (pe_find_node(rsc->running_on, node->details->uname) == NULL) { stopped_list = add_list_element(stopped_list, node->details->uname); } } g_list_free(list); } if (stopped_list != NULL) { out->list_item(out, state, "[%s ]", stopped_list); free(stopped_list); } } out->end_list(out); return 0; } void clone_free(resource_t * rsc) { clone_variant_data_t *clone_data = NULL; get_clone_variant_data(clone_data, rsc); pe_rsc_trace(rsc, "Freeing %s", rsc->id); for (GListPtr gIter = rsc->children; gIter != NULL; gIter = gIter->next) { resource_t *child_rsc = (resource_t *) gIter->data; CRM_ASSERT(child_rsc); pe_rsc_trace(child_rsc, "Freeing child %s", child_rsc->id); free_xml(child_rsc->xml); child_rsc->xml = NULL; /* There could be a saved unexpanded xml */ free_xml(child_rsc->orig_xml); child_rsc->orig_xml = NULL; child_rsc->fns->free(child_rsc); } g_list_free(rsc->children); if (clone_data) { CRM_ASSERT(clone_data->demote_notify == NULL); CRM_ASSERT(clone_data->stop_notify == NULL); CRM_ASSERT(clone_data->start_notify == NULL); CRM_ASSERT(clone_data->promote_notify == NULL); } common_free(rsc); } enum rsc_role_e clone_resource_state(const resource_t * rsc, gboolean current) { enum rsc_role_e clone_role = RSC_ROLE_UNKNOWN; GListPtr gIter = rsc->children; for (; gIter != NULL; gIter = gIter->next) { resource_t *child_rsc = (resource_t *) gIter->data; enum rsc_role_e a_role = child_rsc->fns->state(child_rsc, current); if (a_role > clone_role) { clone_role = a_role; } } pe_rsc_trace(rsc, "%s role: %s", rsc->id, role2text(clone_role)); return clone_role; } /*! * \internal * \brief Check whether a clone has an instance for every node * * \param[in] rsc Clone to check * \param[in] data_set Cluster state */ bool pe__is_universal_clone(pe_resource_t *rsc, pe_working_set_t *data_set) { if (pe_rsc_is_clone(rsc)) { clone_variant_data_t *clone_data = NULL; get_clone_variant_data(clone_data, rsc); if (clone_data->clone_max == g_list_length(data_set->nodes)) { return TRUE; } } return FALSE; } diff --git a/lib/pengine/group.c b/lib/pengine/group.c index 275e6504fb..f5b334500b 100644 --- a/lib/pengine/group.c +++ b/lib/pengine/group.c @@ -1,295 +1,295 @@ /* * Copyright 2004-2019 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 #define VARIANT_GROUP 1 #include "./variant.h" gboolean group_unpack(resource_t * rsc, pe_working_set_t * data_set) { xmlNode *xml_obj = rsc->xml; xmlNode *xml_native_rsc = NULL; group_variant_data_t *group_data = NULL; const char *group_ordered = g_hash_table_lookup(rsc->meta, XML_RSC_ATTR_ORDERED); const char *group_colocated = g_hash_table_lookup(rsc->meta, "collocated"); const char *clone_id = NULL; pe_rsc_trace(rsc, "Processing resource %s...", rsc->id); group_data = calloc(1, sizeof(group_variant_data_t)); group_data->num_children = 0; group_data->first_child = NULL; group_data->last_child = NULL; rsc->variant_opaque = group_data; group_data->ordered = TRUE; group_data->colocated = TRUE; if (group_ordered != NULL) { crm_str_to_boolean(group_ordered, &(group_data->ordered)); } if (group_colocated != NULL) { crm_str_to_boolean(group_colocated, &(group_data->colocated)); } clone_id = crm_element_value(rsc->xml, XML_RSC_ATTR_INCARNATION); for (xml_native_rsc = __xml_first_child_element(xml_obj); xml_native_rsc != NULL; xml_native_rsc = __xml_next_element(xml_native_rsc)) { if (crm_str_eq((const char *)xml_native_rsc->name, XML_CIB_TAG_RESOURCE, TRUE)) { resource_t *new_rsc = NULL; crm_xml_add(xml_native_rsc, XML_RSC_ATTR_INCARNATION, clone_id); if (common_unpack(xml_native_rsc, &new_rsc, rsc, data_set) == FALSE) { pe_err("Failed unpacking resource %s", crm_element_value(xml_obj, XML_ATTR_ID)); if (new_rsc != NULL && new_rsc->fns != NULL) { new_rsc->fns->free(new_rsc); } continue; } group_data->num_children++; rsc->children = g_list_append(rsc->children, new_rsc); if (group_data->first_child == NULL) { group_data->first_child = new_rsc; } group_data->last_child = new_rsc; pe_rsc_trace(rsc, "Added %s member %s", rsc->id, new_rsc->id); } } if (group_data->num_children == 0) { #if 0 /* Bug #1287 */ crm_config_err("Group %s did not have any children", rsc->id); return FALSE; #else crm_config_warn("Group %s did not have any children", rsc->id); return TRUE; #endif } pe_rsc_trace(rsc, "Added %d children to resource %s...", group_data->num_children, rsc->id); return TRUE; } gboolean group_active(resource_t * rsc, gboolean all) { gboolean c_all = TRUE; gboolean c_any = FALSE; GListPtr gIter = rsc->children; for (; gIter != NULL; gIter = gIter->next) { resource_t *child_rsc = (resource_t *) gIter->data; if (child_rsc->fns->active(child_rsc, all)) { c_any = TRUE; } else { c_all = FALSE; } } if (c_any == FALSE) { return FALSE; } else if (all && c_all == FALSE) { return FALSE; } return TRUE; } static void group_print_xml(resource_t * rsc, const char *pre_text, long options, void *print_data) { GListPtr gIter = rsc->children; char *child_text = crm_concat(pre_text, " ", ' '); status_print("%sid); status_print("number_resources=\"%d\" ", g_list_length(rsc->children)); status_print(">\n"); for (; gIter != NULL; gIter = gIter->next) { resource_t *child_rsc = (resource_t *) gIter->data; child_rsc->fns->print(child_rsc, child_text, options, print_data); } status_print("%s\n", pre_text); free(child_text); } void group_print(resource_t * rsc, const char *pre_text, long options, void *print_data) { char *child_text = NULL; GListPtr gIter = rsc->children; if (pre_text == NULL) { pre_text = " "; } if (options & pe_print_xml) { group_print_xml(rsc, pre_text, options, print_data); return; } child_text = crm_concat(pre_text, " ", ' '); status_print("%sResource Group: %s", pre_text ? pre_text : "", rsc->id); if (options & pe_print_html) { status_print("\n
      \n"); } else if ((options & pe_print_log) == 0) { status_print("\n"); } if (options & pe_print_brief) { print_rscs_brief(rsc->children, child_text, options, print_data, TRUE); } else { for (; gIter != NULL; gIter = gIter->next) { resource_t *child_rsc = (resource_t *) gIter->data; if (options & pe_print_html) { status_print("
    • \n"); } child_rsc->fns->print(child_rsc, child_text, options, print_data); if (options & pe_print_html) { status_print("
      • \n"); } } } if (options & pe_print_html) { status_print("
    \n"); } free(child_text); } int pe__group_xml(pcmk__output_t *out, va_list args) { - long options = va_arg(args, long); + unsigned int options = va_arg(args, unsigned int); pe_resource_t *rsc = va_arg(args, pe_resource_t *); GListPtr gIter = rsc->children; char *count = crm_itoa(g_list_length(gIter)); int rc = pe__name_and_nvpairs_xml(out, true, "group", 2 , "id", rsc->id , "number_resources", count); free(count); CRM_ASSERT(rc == 0); for (; gIter != NULL; gIter = gIter->next) { pe_resource_t *child_rsc = (pe_resource_t *) gIter->data; out->message(out, crm_map_element_name(child_rsc->xml), options, child_rsc); } pcmk__output_xml_pop_parent(out); return rc; } int pe__group_html(pcmk__output_t *out, va_list args) { - long options = va_arg(args, long); + unsigned int options = va_arg(args, unsigned int); pe_resource_t *rsc = va_arg(args, pe_resource_t *); out->begin_list(out, NULL, NULL, "Resource Group: %s", rsc->id); if (options & pe_print_brief) { pe__rscs_brief_output(out, rsc->children, options, TRUE); } else { for (GListPtr gIter = rsc->children; gIter; gIter = gIter->next) { pe_resource_t *child_rsc = (pe_resource_t *) gIter->data; out->message(out, crm_map_element_name(child_rsc->xml), options, child_rsc); } } out->end_list(out); return 0; } int pe__group_text(pcmk__output_t *out, va_list args) { - long options = va_arg(args, long); + unsigned int options = va_arg(args, unsigned int); pe_resource_t *rsc = va_arg(args, pe_resource_t *); out->begin_list(out, NULL, NULL, "Resource Group: %s", rsc->id); if (options & pe_print_brief) { pe__rscs_brief_output(out, rsc->children, options, TRUE); } else { for (GListPtr gIter = rsc->children; gIter; gIter = gIter->next) { pe_resource_t *child_rsc = (pe_resource_t *) gIter->data; out->message(out, crm_map_element_name(child_rsc->xml), options, child_rsc); } } out->end_list(out); return 0; } void group_free(resource_t * rsc) { CRM_CHECK(rsc != NULL, return); pe_rsc_trace(rsc, "Freeing %s", rsc->id); for (GListPtr gIter = rsc->children; gIter != NULL; gIter = gIter->next) { resource_t *child_rsc = (resource_t *) gIter->data; CRM_ASSERT(child_rsc); pe_rsc_trace(child_rsc, "Freeing child %s", child_rsc->id); child_rsc->fns->free(child_rsc); } pe_rsc_trace(rsc, "Freeing child list"); g_list_free(rsc->children); common_free(rsc); } enum rsc_role_e group_resource_state(const resource_t * rsc, gboolean current) { enum rsc_role_e group_role = RSC_ROLE_UNKNOWN; GListPtr gIter = rsc->children; for (; gIter != NULL; gIter = gIter->next) { resource_t *child_rsc = (resource_t *) gIter->data; enum rsc_role_e role = child_rsc->fns->state(child_rsc, current); if (role > group_role) { group_role = role; } } pe_rsc_trace(rsc, "%s role: %s", rsc->id, role2text(group_role)); return group_role; } diff --git a/lib/pengine/native.c b/lib/pengine/native.c index 6a705e9361..fdb98e0e70 100644 --- a/lib/pengine/native.c +++ b/lib/pengine/native.c @@ -1,1471 +1,1471 @@ /* * Copyright 2004-2019 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 #define VARIANT_NATIVE 1 #include "./variant.h" /*! * \internal * \brief Check whether a resource is active on multiple nodes */ static bool is_multiply_active(pe_resource_t *rsc) { unsigned int count = 0; if (rsc->variant == pe_native) { pe__find_active_requires(rsc, &count); } return count > 1; } void native_add_running(resource_t * rsc, node_t * node, pe_working_set_t * data_set) { GListPtr gIter = rsc->running_on; CRM_CHECK(node != NULL, return); for (; gIter != NULL; gIter = gIter->next) { node_t *a_node = (node_t *) gIter->data; CRM_CHECK(a_node != NULL, return); if (safe_str_eq(a_node->details->id, node->details->id)) { return; } } pe_rsc_trace(rsc, "Adding %s to %s %s", rsc->id, node->details->uname, is_set(rsc->flags, pe_rsc_managed)?"":"(unmanaged)"); rsc->running_on = g_list_append(rsc->running_on, node); if (rsc->variant == pe_native) { node->details->running_rsc = g_list_append(node->details->running_rsc, rsc); } if (rsc->variant == pe_native && node->details->maintenance) { clear_bit(rsc->flags, pe_rsc_managed); } if (is_not_set(rsc->flags, pe_rsc_managed)) { resource_t *p = rsc->parent; pe_rsc_info(rsc, "resource %s isn't managed", rsc->id); resource_location(rsc, node, INFINITY, "not_managed_default", data_set); while(p && node->details->online) { /* add without the additional location constraint */ p->running_on = g_list_append(p->running_on, node); p = p->parent; } return; } if (is_multiply_active(rsc)) { switch (rsc->recovery_type) { case recovery_stop_only: { GHashTableIter gIter; node_t *local_node = NULL; /* make sure it doesn't come up again */ if (rsc->allowed_nodes != NULL) { g_hash_table_destroy(rsc->allowed_nodes); } rsc->allowed_nodes = node_hash_from_list(data_set->nodes); g_hash_table_iter_init(&gIter, rsc->allowed_nodes); while (g_hash_table_iter_next(&gIter, NULL, (void **)&local_node)) { local_node->weight = -INFINITY; } } break; case recovery_stop_start: break; case recovery_block: clear_bit(rsc->flags, pe_rsc_managed); set_bit(rsc->flags, pe_rsc_block); /* If the resource belongs to a group or bundle configured with * multiple-active=block, block the entire entity. */ if (rsc->parent && (rsc->parent->variant == pe_group || rsc->parent->variant == pe_container) && rsc->parent->recovery_type == recovery_block) { GListPtr gIter = rsc->parent->children; for (; gIter != NULL; gIter = gIter->next) { resource_t *child = (resource_t *) gIter->data; clear_bit(child->flags, pe_rsc_managed); set_bit(child->flags, pe_rsc_block); } } break; } crm_debug("%s is active on multiple nodes including %s: %s", rsc->id, node->details->uname, recovery2text(rsc->recovery_type)); } else { pe_rsc_trace(rsc, "Resource %s is active on: %s", rsc->id, node->details->uname); } if (rsc->parent != NULL) { native_add_running(rsc->parent, node, data_set); } } static void recursive_clear_unique(pe_resource_t *rsc) { clear_bit(rsc->flags, pe_rsc_unique); add_hash_param(rsc->meta, XML_RSC_ATTR_UNIQUE, XML_BOOLEAN_FALSE); for (GList *child = rsc->children; child != NULL; child = child->next) { recursive_clear_unique((pe_resource_t *) child->data); } } gboolean native_unpack(resource_t * rsc, pe_working_set_t * data_set) { resource_t *parent = uber_parent(rsc); native_variant_data_t *native_data = NULL; const char *standard = crm_element_value(rsc->xml, XML_AGENT_ATTR_CLASS); uint32_t ra_caps = pcmk_get_ra_caps(standard); pe_rsc_trace(rsc, "Processing resource %s...", rsc->id); native_data = calloc(1, sizeof(native_variant_data_t)); rsc->variant_opaque = native_data; // Only some agent standards support unique and promotable clones if (is_not_set(ra_caps, pcmk_ra_cap_unique) && is_set(rsc->flags, pe_rsc_unique) && pe_rsc_is_clone(parent)) { /* @COMPAT We should probably reject this situation as an error (as we * do for promotable below) rather than warn and convert, but that would * be a backward-incompatible change that we should probably do with a * transform at a schema major version bump. */ pe__force_anon(standard, parent, rsc->id, data_set); /* Clear globally-unique on the parent and all its descendents unpacked * so far (clearing the parent should make any future children unpacking * correct). We have to clear this resource explicitly because it isn't * hooked into the parent's children yet. */ recursive_clear_unique(parent); recursive_clear_unique(rsc); } if (is_not_set(ra_caps, pcmk_ra_cap_promotable) && is_set(parent->flags, pe_rsc_promotable)) { pe_err("Resource %s is of type %s and therefore " "cannot be used as a promotable clone resource", rsc->id, standard); return FALSE; } return TRUE; } static bool rsc_is_on_node(resource_t *rsc, const node_t *node, int flags) { pe_rsc_trace(rsc, "Checking whether %s is on %s", rsc->id, node->details->uname); if (is_set(flags, pe_find_current) && rsc->running_on) { for (GListPtr iter = rsc->running_on; iter; iter = iter->next) { node_t *loc = (node_t *) iter->data; if (loc->details == node->details) { return TRUE; } } } else if (is_set(flags, pe_find_inactive) && (rsc->running_on == NULL)) { return TRUE; } else if (is_not_set(flags, pe_find_current) && rsc->allocated_to && (rsc->allocated_to->details == node->details)) { return TRUE; } return FALSE; } resource_t * native_find_rsc(resource_t * rsc, const char *id, const node_t *on_node, int flags) { bool match = FALSE; resource_t *result = NULL; CRM_CHECK(id && rsc && rsc->id, return NULL); if (flags & pe_find_clone) { const char *rid = ID(rsc->xml); if (!pe_rsc_is_clone(uber_parent(rsc))) { match = FALSE; } else if (!strcmp(id, rsc->id) || safe_str_eq(id, rid)) { match = TRUE; } } else if (!strcmp(id, rsc->id)) { match = TRUE; } else if (is_set(flags, pe_find_renamed) && rsc->clone_name && strcmp(rsc->clone_name, id) == 0) { match = TRUE; } else if (is_set(flags, pe_find_any) || (is_set(flags, pe_find_anon) && is_not_set(rsc->flags, pe_rsc_unique))) { match = pe_base_name_eq(rsc, id); } if (match && on_node) { bool match_node = rsc_is_on_node(rsc, on_node, flags); if (match_node == FALSE) { match = FALSE; } } if (match) { return rsc; } for (GListPtr gIter = rsc->children; gIter != NULL; gIter = gIter->next) { resource_t *child = (resource_t *) gIter->data; result = rsc->fns->find_rsc(child, id, on_node, flags); if (result) { return result; } } return NULL; } char * native_parameter(resource_t * rsc, node_t * node, gboolean create, const char *name, pe_working_set_t * data_set) { char *value_copy = NULL; const char *value = NULL; GHashTable *hash = NULL; GHashTable *local_hash = NULL; CRM_CHECK(rsc != NULL, return NULL); CRM_CHECK(name != NULL && strlen(name) != 0, return NULL); pe_rsc_trace(rsc, "Looking up %s in %s", name, rsc->id); if (create || g_hash_table_size(rsc->parameters) == 0) { if (node != NULL) { pe_rsc_trace(rsc, "Creating hash with node %s", node->details->uname); } else { pe_rsc_trace(rsc, "Creating default hash"); } local_hash = crm_str_table_new(); get_rsc_attributes(local_hash, rsc, node, data_set); hash = local_hash; } else { hash = rsc->parameters; } value = g_hash_table_lookup(hash, name); if (value == NULL) { /* try meta attributes instead */ value = g_hash_table_lookup(rsc->meta, name); } if (value != NULL) { value_copy = strdup(value); } if (local_hash != NULL) { g_hash_table_destroy(local_hash); } return value_copy; } gboolean native_active(resource_t * rsc, gboolean all) { GListPtr gIter = rsc->running_on; for (; gIter != NULL; gIter = gIter->next) { node_t *a_node = (node_t *) gIter->data; if (a_node->details->unclean) { crm_debug("Resource %s: node %s is unclean", rsc->id, a_node->details->uname); return TRUE; } else if (a_node->details->online == FALSE) { crm_debug("Resource %s: node %s is offline", rsc->id, a_node->details->uname); } else { crm_debug("Resource %s active on %s", rsc->id, a_node->details->uname); return TRUE; } } return FALSE; } struct print_data_s { long options; void *print_data; }; static void native_print_attr(gpointer key, gpointer value, gpointer user_data) { long options = ((struct print_data_s *)user_data)->options; void *print_data = ((struct print_data_s *)user_data)->print_data; status_print("Option: %s = %s\n", (char *)key, (char *)value); } static const char * native_pending_state(resource_t * rsc) { const char *pending_state = NULL; if (safe_str_eq(rsc->pending_task, CRMD_ACTION_START)) { pending_state = "Starting"; } else if (safe_str_eq(rsc->pending_task, CRMD_ACTION_STOP)) { pending_state = "Stopping"; } else if (safe_str_eq(rsc->pending_task, CRMD_ACTION_MIGRATE)) { pending_state = "Migrating"; } else if (safe_str_eq(rsc->pending_task, CRMD_ACTION_MIGRATED)) { /* Work might be done in here. */ pending_state = "Migrating"; } else if (safe_str_eq(rsc->pending_task, CRMD_ACTION_PROMOTE)) { pending_state = "Promoting"; } else if (safe_str_eq(rsc->pending_task, CRMD_ACTION_DEMOTE)) { pending_state = "Demoting"; } return pending_state; } static const char * native_pending_task(resource_t * rsc) { const char *pending_task = NULL; if (safe_str_eq(rsc->pending_task, CRMD_ACTION_STATUS)) { pending_task = "Monitoring"; /* Pending probes are not printed, even if pending * operations are requested. If someone ever requests that * behavior, uncomment this and the corresponding part of * unpack.c:unpack_rsc_op(). */ /* } else if (safe_str_eq(rsc->pending_task, "probe")) { pending_task = "Checking"; */ } return pending_task; } static enum rsc_role_e native_displayable_role(resource_t *rsc) { enum rsc_role_e role = rsc->role; if ((role == RSC_ROLE_STARTED) && is_set(uber_parent(rsc)->flags, pe_rsc_promotable)) { role = RSC_ROLE_SLAVE; } return role; } static const char * native_displayable_state(resource_t *rsc, long options) { const char *rsc_state = NULL; if (options & pe_print_pending) { rsc_state = native_pending_state(rsc); } if (rsc_state == NULL) { rsc_state = role2text(native_displayable_role(rsc)); } return rsc_state; } static void native_print_xml(resource_t * rsc, const char *pre_text, long options, void *print_data) { const char *class = crm_element_value(rsc->xml, XML_AGENT_ATTR_CLASS); const char *prov = crm_element_value(rsc->xml, XML_AGENT_ATTR_PROVIDER); const char *rsc_state = native_displayable_state(rsc, options); const char *target_role = NULL; /* resource information. */ status_print("%sxml, XML_ATTR_TYPE)); status_print("role=\"%s\" ", rsc_state); if (rsc->meta) { target_role = g_hash_table_lookup(rsc->meta, XML_RSC_ATTR_TARGET_ROLE); } if (target_role) { status_print("target_role=\"%s\" ", target_role); } status_print("active=\"%s\" ", rsc->fns->active(rsc, TRUE) ? "true" : "false"); status_print("orphaned=\"%s\" ", is_set(rsc->flags, pe_rsc_orphan) ? "true" : "false"); status_print("blocked=\"%s\" ", is_set(rsc->flags, pe_rsc_block) ? "true" : "false"); status_print("managed=\"%s\" ", is_set(rsc->flags, pe_rsc_managed) ? "true" : "false"); status_print("failed=\"%s\" ", is_set(rsc->flags, pe_rsc_failed) ? "true" : "false"); status_print("failure_ignored=\"%s\" ", is_set(rsc->flags, pe_rsc_failure_ignored) ? "true" : "false"); status_print("nodes_running_on=\"%d\" ", g_list_length(rsc->running_on)); if (options & pe_print_pending) { const char *pending_task = native_pending_task(rsc); if (pending_task) { status_print("pending=\"%s\" ", pending_task); } } if (options & pe_print_dev) { status_print("provisional=\"%s\" ", is_set(rsc->flags, pe_rsc_provisional) ? "true" : "false"); status_print("runnable=\"%s\" ", is_set(rsc->flags, pe_rsc_runnable) ? "true" : "false"); status_print("priority=\"%f\" ", (double)rsc->priority); status_print("variant=\"%s\" ", crm_element_name(rsc->xml)); } /* print out the nodes this resource is running on */ if (options & pe_print_rsconly) { status_print("/>\n"); /* do nothing */ } else if (rsc->running_on != NULL) { GListPtr gIter = rsc->running_on; status_print(">\n"); for (; gIter != NULL; gIter = gIter->next) { node_t *node = (node_t *) gIter->data; status_print("%s \n", pre_text, node->details->uname, node->details->id, node->details->online ? "false" : "true"); } status_print("%s\n", pre_text); } else { status_print("/>\n"); } } /* making this inline rather than a macro prevents a coverity "unreachable" * warning on the first usage */ static inline const char * comma_if(int i) { return i? ", " : ""; } static char * flags_string(pe_resource_t *rsc, pe_node_t *node, long options, const char *target_role) { char *flags[6] = { NULL, }; char *result = NULL; int ndx = 0; if (node && node->details->online == FALSE && node->details->unclean) { flags[ndx++] = strdup("UNCLEAN"); } if (is_set(options, pe_print_pending)) { const char *pending_task = native_pending_task(rsc); if (pending_task) { flags[ndx++] = strdup(pending_task); } } if (target_role) { enum rsc_role_e target_role_e = text2role(target_role); /* Ignore target role Started, as it is the default anyways * (and would also allow a Master to be Master). * Show if target role limits our abilities. */ if (target_role_e == RSC_ROLE_STOPPED) { flags[ndx++] = strdup("disabled"); } else if (is_set(uber_parent(rsc)->flags, pe_rsc_promotable) && target_role_e == RSC_ROLE_SLAVE) { flags[ndx++] = crm_strdup_printf("target-role:%s", target_role); } } if (is_set(rsc->flags, pe_rsc_block)) { flags[ndx++] = strdup("blocked"); } else if (is_not_set(rsc->flags, pe_rsc_managed)) { flags[ndx++] = strdup("unmanaged"); } if (is_set(rsc->flags, pe_rsc_failure_ignored)) { flags[ndx++] = strdup("failure ignored"); } if (ndx > 0) { char *total = g_strjoinv(" ", flags); result = crm_strdup_printf(" (%s)", total); g_free(total); } while (--ndx >= 0) { free(flags[ndx]); } return result; } static char * native_output_string(resource_t *rsc, const char *name, node_t *node, long options, const char *target_role) { const char *desc = NULL; const char *class = crm_element_value(rsc->xml, XML_AGENT_ATTR_CLASS); const char *kind = crm_element_value(rsc->xml, XML_ATTR_TYPE); enum rsc_role_e role = native_displayable_role(rsc); char *retval = NULL; char *unames = NULL; char *provider = NULL; const char *orphan = NULL; char *role_s = NULL; char *node_s = NULL; char *print_dev_s = NULL; char *flags_s = NULL; CRM_ASSERT(kind != NULL); if (is_set(pcmk_get_ra_caps(class), pcmk_ra_cap_provider)) { provider = crm_strdup_printf("::%s", crm_element_value(rsc->xml, XML_AGENT_ATTR_PROVIDER)); } if (is_set(rsc->flags, pe_rsc_orphan)) { orphan = " ORPHANED"; } if (role > RSC_ROLE_SLAVE && is_set(rsc->flags, pe_rsc_failed)) { role_s = crm_strdup_printf(" FAILED %s", role2text(role)); } else if (is_set(rsc->flags, pe_rsc_failed)) { role_s = crm_strdup_printf(" FAILED"); } else { role_s = crm_strdup_printf(" %s", native_displayable_state(rsc, options)); } if (node) { node_s = crm_strdup_printf(" %s", node->details->uname); } if (is_set(options, pe_print_rsconly) || g_list_length(rsc->running_on) > 1) { desc = crm_element_value(rsc->xml, XML_ATTR_DESC); } if (is_not_set(options, pe_print_rsconly) && g_list_length(rsc->running_on) > 1) { GListPtr gIter = rsc->running_on; gchar **arr = calloc(g_list_length(rsc->running_on)+1, sizeof(gchar *)); int i = 0; char *total = NULL; for (; gIter != NULL; gIter = gIter->next) { node_t *n = (node_t *) gIter->data; arr[i] = (gchar *) strdup(n->details->uname); i++; } total = g_strjoinv(" ", arr); unames = crm_strdup_printf(" [ %s ]", total); g_free(total); g_strfreev(arr); } if (is_set(options, pe_print_dev)) { print_dev_s = crm_strdup_printf(" (%s%svariant=%s, priority=%f)", is_set(rsc->flags, pe_rsc_provisional) ? "provisional, " : "", is_set(rsc->flags, pe_rsc_runnable) ? "" : "non-startable, ", crm_element_name(rsc->xml), (double)rsc->priority); } flags_s = flags_string(rsc, node, options, target_role); retval = crm_strdup_printf("%s\t(%s%s:%s):\t%s%s%s%s%s%s%s%s", name, class, provider ? provider : "", kind, orphan ? orphan : "", role_s, node_s ? node_s : "", print_dev_s ? print_dev_s : "", flags_s ? flags_s : "", desc ? " " : "", desc ? desc : "", unames ? unames : ""); free(provider); free(role_s); free(node_s); free(unames); free(print_dev_s); free(flags_s); return retval; } void pe__common_output_html(pcmk__output_t *out, resource_t * rsc, const char *name, node_t *node, long options) { char *s = NULL; const char *kind = crm_element_value(rsc->xml, XML_ATTR_TYPE); const char *target_role = NULL; xmlNodePtr list_node = NULL; const char *cl = NULL; CRM_ASSERT(rsc->variant == pe_native); CRM_ASSERT(kind != NULL); if (rsc->meta) { const char *is_internal = g_hash_table_lookup(rsc->meta, XML_RSC_ATTR_INTERNAL_RSC); if (crm_is_true(is_internal) && is_not_set(options, pe_print_implicit)) { crm_trace("skipping print of internal resource %s", rsc->id); return; } target_role = g_hash_table_lookup(rsc->meta, XML_RSC_ATTR_TARGET_ROLE); } if ((options & pe_print_rsconly) || g_list_length(rsc->running_on) > 1) { node = NULL; } if (is_not_set(rsc->flags, pe_rsc_managed)) { cl = "rsc-managed"; } else if (is_set(rsc->flags, pe_rsc_failed)) { cl = "rsc-failed"; } else if (rsc->variant == pe_native && (rsc->running_on == NULL)) { cl = "rsc-failed"; } else if (g_list_length(rsc->running_on) > 1) { cl = "rsc-multiple"; } else if (is_set(rsc->flags, pe_rsc_failure_ignored)) { cl = "rsc-failure-ignored"; } else { cl = "rsc-ok"; } s = native_output_string(rsc, name, node, options, target_role); list_node = pcmk__output_create_html_node(out, "li", NULL, NULL, NULL); pcmk_create_html_node(list_node, "span", NULL, cl, s); free(s); if (is_set(options, pe_print_details)) { GHashTableIter iter; gpointer key, value; out->begin_list(out, NULL, NULL, "Options"); g_hash_table_iter_init(&iter, rsc->parameters); while (g_hash_table_iter_next(&iter, &key, &value)) { out->list_item(out, NULL, "Option: %s = %s", (char *) key, (char *) value); } out->end_list(out); } if (is_set(options, pe_print_dev)) { GHashTableIter iter; node_t *n = NULL; out->begin_list(out, NULL, NULL, "Allowed Nodes"); g_hash_table_iter_init(&iter, rsc->allowed_nodes); while (g_hash_table_iter_next(&iter, NULL, (void **)&n)) { out->list_item(out, NULL, "%s %d", n->details->uname, n->weight); } out->end_list(out); } if (is_set(options, pe_print_max_details)) { GHashTableIter iter; node_t *n = NULL; out->begin_list(out, NULL, NULL, "=== Allowed Nodes"); g_hash_table_iter_init(&iter, rsc->allowed_nodes); while (g_hash_table_iter_next(&iter, NULL, (void **)&n)) { pe__output_node(n, FALSE, out); } out->end_list(out); } } void pe__common_output_text(pcmk__output_t *out, resource_t * rsc, const char *name, node_t *node, long options) { char *s = NULL; const char *target_role = NULL; CRM_ASSERT(rsc->variant == pe_native); if (rsc->meta) { const char *is_internal = g_hash_table_lookup(rsc->meta, XML_RSC_ATTR_INTERNAL_RSC); if (crm_is_true(is_internal) && is_not_set(options, pe_print_implicit)) { crm_trace("skipping print of internal resource %s", rsc->id); return; } target_role = g_hash_table_lookup(rsc->meta, XML_RSC_ATTR_TARGET_ROLE); } if (is_set(options, pe_print_rsconly) || g_list_length(rsc->running_on) > 1) { node = NULL; } s = native_output_string(rsc, name, node, options, target_role); out->list_item(out, NULL, "%s", s); free(s); if (is_set(options, pe_print_details)) { GHashTableIter iter; gpointer key, value; out->begin_list(out, NULL, NULL, "Options"); g_hash_table_iter_init(&iter, rsc->parameters); while (g_hash_table_iter_next(&iter, &key, &value)) { out->list_item(out, NULL, "Option: %s = %s", (char *) key, (char *) value); } out->end_list(out); } if (is_set(options, pe_print_dev)) { GHashTableIter iter; node_t *n = NULL; out->begin_list(out, NULL, NULL, "Allowed Nodes"); g_hash_table_iter_init(&iter, rsc->allowed_nodes); while (g_hash_table_iter_next(&iter, NULL, (void **)&n)) { out->list_item(out, NULL, "%s %d", n->details->uname, n->weight); } out->end_list(out); } if (is_set(options, pe_print_max_details)) { GHashTableIter iter; node_t *n = NULL; out->begin_list(out, NULL, NULL, "=== Allowed Nodes"); g_hash_table_iter_init(&iter, rsc->allowed_nodes); while (g_hash_table_iter_next(&iter, NULL, (void **)&n)) { pe__output_node(n, FALSE, out); } out->end_list(out); } } void common_print(resource_t * rsc, const char *pre_text, const char *name, node_t *node, long options, void *print_data) { const char *desc = NULL; const char *class = crm_element_value(rsc->xml, XML_AGENT_ATTR_CLASS); const char *kind = crm_element_value(rsc->xml, XML_ATTR_TYPE); const char *target_role = NULL; enum rsc_role_e role = native_displayable_role(rsc); int offset = 0; int flagOffset = 0; char buffer[LINE_MAX]; char flagBuffer[LINE_MAX]; CRM_ASSERT(rsc->variant == pe_native); CRM_ASSERT(kind != NULL); if (rsc->meta) { const char *is_internal = g_hash_table_lookup(rsc->meta, XML_RSC_ATTR_INTERNAL_RSC); if (crm_is_true(is_internal) && is_not_set(options, pe_print_implicit)) { crm_trace("skipping print of internal resource %s", rsc->id); return; } target_role = g_hash_table_lookup(rsc->meta, XML_RSC_ATTR_TARGET_ROLE); } if (pre_text == NULL && (options & pe_print_printf)) { pre_text = " "; } if (options & pe_print_xml) { native_print_xml(rsc, pre_text, options, print_data); return; } if ((options & pe_print_rsconly) || g_list_length(rsc->running_on) > 1) { node = NULL; } if (options & pe_print_html) { if (is_not_set(rsc->flags, pe_rsc_managed)) { status_print(""); } else if (is_set(rsc->flags, pe_rsc_failed)) { status_print(""); } else if (rsc->variant == pe_native && (rsc->running_on == NULL)) { status_print(""); } else if (g_list_length(rsc->running_on) > 1) { status_print(""); } else if (is_set(rsc->flags, pe_rsc_failure_ignored)) { status_print(""); } else { status_print(""); } } if(pre_text) { offset += snprintf(buffer + offset, LINE_MAX - offset, "%s", pre_text); } offset += snprintf(buffer + offset, LINE_MAX - offset, "%s", name); offset += snprintf(buffer + offset, LINE_MAX - offset, "\t(%s", class); if (is_set(pcmk_get_ra_caps(class), pcmk_ra_cap_provider)) { const char *prov = crm_element_value(rsc->xml, XML_AGENT_ATTR_PROVIDER); offset += snprintf(buffer + offset, LINE_MAX - offset, "::%s", prov); } offset += snprintf(buffer + offset, LINE_MAX - offset, ":%s):\t", kind); if(is_set(rsc->flags, pe_rsc_orphan)) { offset += snprintf(buffer + offset, LINE_MAX - offset, " ORPHANED "); } if(role > RSC_ROLE_SLAVE && is_set(rsc->flags, pe_rsc_failed)) { offset += snprintf(buffer + offset, LINE_MAX - offset, "FAILED %s", role2text(role)); } else if(is_set(rsc->flags, pe_rsc_failed)) { offset += snprintf(buffer + offset, LINE_MAX - offset, "FAILED"); } else { const char *rsc_state = native_displayable_state(rsc, options); offset += snprintf(buffer + offset, LINE_MAX - offset, "%s", rsc_state); } if(node) { offset += snprintf(buffer + offset, LINE_MAX - offset, " %s", node->details->uname); if (node->details->online == FALSE && node->details->unclean) { flagOffset += snprintf(flagBuffer + flagOffset, LINE_MAX - flagOffset, "%sUNCLEAN", comma_if(flagOffset)); } } if (options & pe_print_pending) { const char *pending_task = native_pending_task(rsc); if (pending_task) { flagOffset += snprintf(flagBuffer + flagOffset, LINE_MAX - flagOffset, "%s%s", comma_if(flagOffset), pending_task); } } if (target_role) { enum rsc_role_e target_role_e = text2role(target_role); /* Ignore target role Started, as it is the default anyways * (and would also allow a Master to be Master). * Show if target role limits our abilities. */ if (target_role_e == RSC_ROLE_STOPPED) { flagOffset += snprintf(flagBuffer + flagOffset, LINE_MAX - flagOffset, "%sdisabled", comma_if(flagOffset)); } else if (is_set(uber_parent(rsc)->flags, pe_rsc_promotable) && target_role_e == RSC_ROLE_SLAVE) { flagOffset += snprintf(flagBuffer + flagOffset, LINE_MAX - flagOffset, "%starget-role:%s", comma_if(flagOffset), target_role); } } if (is_set(rsc->flags, pe_rsc_block)) { flagOffset += snprintf(flagBuffer + flagOffset, LINE_MAX - flagOffset, "%sblocked", comma_if(flagOffset)); } else if (is_not_set(rsc->flags, pe_rsc_managed)) { flagOffset += snprintf(flagBuffer + flagOffset, LINE_MAX - flagOffset, "%sunmanaged", comma_if(flagOffset)); } if(is_set(rsc->flags, pe_rsc_failure_ignored)) { flagOffset += snprintf(flagBuffer + flagOffset, LINE_MAX - flagOffset, "%sfailure ignored", comma_if(flagOffset)); } if ((options & pe_print_rsconly) || g_list_length(rsc->running_on) > 1) { desc = crm_element_value(rsc->xml, XML_ATTR_DESC); } CRM_LOG_ASSERT(offset > 0); if(flagOffset > 0) { status_print("%s (%s)%s%s", buffer, flagBuffer, desc?" ":"", desc?desc:""); } else { status_print("%s%s%s", buffer, desc?" ":"", desc?desc:""); } #if CURSES_ENABLED if ((options & pe_print_rsconly) || g_list_length(rsc->running_on) > 1) { /* Done */ } else if (options & pe_print_ncurses) { /* coverity[negative_returns] False positive */ move(-1, 0); } #endif if (options & pe_print_html) { status_print(" "); } if ((options & pe_print_rsconly)) { } else if (g_list_length(rsc->running_on) > 1) { GListPtr gIter = rsc->running_on; int counter = 0; if (options & pe_print_html) { status_print("
      \n"); } else if ((options & pe_print_printf) || (options & pe_print_ncurses)) { status_print("["); } for (; gIter != NULL; gIter = gIter->next) { node_t *n = (node_t *) gIter->data; counter++; if (options & pe_print_html) { status_print("
    • \n%s", n->details->uname); } else if ((options & pe_print_printf) || (options & pe_print_ncurses)) { status_print(" %s", n->details->uname); } else if ((options & pe_print_log)) { status_print("\t%d : %s", counter, n->details->uname); } else { status_print("%s", n->details->uname); } if (options & pe_print_html) { status_print("
      • \n"); } } if (options & pe_print_html) { status_print("
    \n"); } else if ((options & pe_print_printf) || (options & pe_print_ncurses)) { status_print(" ]"); } } if (options & pe_print_html) { status_print("
    \n"); } else if (options & pe_print_suppres_nl) { /* nothing */ } else if ((options & pe_print_printf) || (options & pe_print_ncurses)) { status_print("\n"); } if (options & pe_print_details) { struct print_data_s pdata; pdata.options = options; pdata.print_data = print_data; g_hash_table_foreach(rsc->parameters, native_print_attr, &pdata); } if (options & pe_print_dev) { GHashTableIter iter; node_t *n = NULL; status_print("%s\t(%s%svariant=%s, priority=%f)", pre_text, is_set(rsc->flags, pe_rsc_provisional) ? "provisional, " : "", is_set(rsc->flags, pe_rsc_runnable) ? "" : "non-startable, ", crm_element_name(rsc->xml), (double)rsc->priority); status_print("%s\tAllowed Nodes", pre_text); g_hash_table_iter_init(&iter, rsc->allowed_nodes); while (g_hash_table_iter_next(&iter, NULL, (void **)&n)) { status_print("%s\t * %s %d", pre_text, n->details->uname, n->weight); } } if (options & pe_print_max_details) { GHashTableIter iter; node_t *n = NULL; status_print("%s\t=== Allowed Nodes\n", pre_text); g_hash_table_iter_init(&iter, rsc->allowed_nodes); while (g_hash_table_iter_next(&iter, NULL, (void **)&n)) { print_node("\t", n, FALSE); } } } void native_print(resource_t * rsc, const char *pre_text, long options, void *print_data) { node_t *node = NULL; CRM_ASSERT(rsc->variant == pe_native); if (options & pe_print_xml) { native_print_xml(rsc, pre_text, options, print_data); return; } node = pe__current_node(rsc); if (node == NULL) { // This is set only if a non-probe action is pending on this node node = rsc->pending_node; } common_print(rsc, pre_text, rsc_printable_id(rsc), node, options, print_data); } int pe__resource_xml(pcmk__output_t *out, va_list args) { - long options = va_arg(args, int); + unsigned int options = va_arg(args, unsigned int); pe_resource_t *rsc = va_arg(args, pe_resource_t *); const char *class = crm_element_value(rsc->xml, XML_AGENT_ATTR_CLASS); const char *prov = crm_element_value(rsc->xml, XML_AGENT_ATTR_PROVIDER); const char *rsc_state = native_displayable_state(rsc, options); long is_print_pending = options & pe_print_pending; long is_print_dev = options & pe_print_dev; char ra_name[LINE_MAX]; char *nodes_running_on = NULL; char *priority = NULL; int rc = 0; CRM_ASSERT(rsc->variant == pe_native); /* resource information. */ sprintf(ra_name, "%s%s%s:%s", class, prov ? "::" : "", prov ? prov : "" , crm_element_value(rsc->xml, XML_ATTR_TYPE)); nodes_running_on = crm_itoa(g_list_length(rsc->running_on)); priority = crm_ftoa(rsc->priority); rc = pe__name_and_nvpairs_xml(out, true, "resource", 16 , "id", rsc_printable_id(rsc) , "resource_agent", ra_name , "role", rsc_state , "target_role", (rsc->meta ? g_hash_table_lookup(rsc->meta, XML_RSC_ATTR_TARGET_ROLE) : NULL) , "active", BOOL2STR(rsc->fns->active(rsc, TRUE)) , "orphaned", BOOL2STR(is_set(rsc->flags, pe_rsc_orphan)) , "blocked", BOOL2STR(is_set(rsc->flags, pe_rsc_block)) , "managed", BOOL2STR(is_set(rsc->flags, pe_rsc_managed)) , "failed", BOOL2STR(is_set(rsc->flags, pe_rsc_failed)) , "failure_ignored", BOOL2STR(is_set(rsc->flags, pe_rsc_failure_ignored)) , "nodes_running_on", nodes_running_on , "pending", (is_print_pending ? native_pending_task(rsc) : NULL) , "provisional", (is_print_dev ? BOOL2STR(is_set(rsc->flags, pe_rsc_provisional)) : NULL) , "runnable", (is_print_dev ? BOOL2STR(is_set(rsc->flags, pe_rsc_runnable)) : NULL) , "priority", (is_print_dev ? priority : NULL) , "variant", (is_print_dev ? crm_element_name(rsc->xml) : NULL)); free(priority); free(nodes_running_on); CRM_ASSERT(rc == 0); if (rsc->running_on != NULL) { GListPtr gIter = rsc->running_on; for (; gIter != NULL; gIter = gIter->next) { node_t *node = (node_t *) gIter->data; rc = pe__name_and_nvpairs_xml(out, false, "node", 3 , "name", node->details->uname , "id", node->details->id , "cached", BOOL2STR(node->details->online)); CRM_ASSERT(rc == 0); } } pcmk__output_xml_pop_parent(out); return rc; } int pe__resource_html(pcmk__output_t *out, va_list args) { - long options = va_arg(args, int); + unsigned int options = va_arg(args, unsigned int); pe_resource_t *rsc = va_arg(args, pe_resource_t *); node_t *node = pe__current_node(rsc); CRM_ASSERT(rsc->variant == pe_native); if (node == NULL) { // This is set only if a non-probe action is pending on this node node = rsc->pending_node; } pe__common_output_html(out, rsc, rsc_printable_id(rsc), node, options); return 0; } int pe__resource_text(pcmk__output_t *out, va_list args) { - long options = va_arg(args, int); + unsigned int options = va_arg(args, unsigned int); pe_resource_t *rsc = va_arg(args, pe_resource_t *); node_t *node = pe__current_node(rsc); CRM_ASSERT(rsc->variant == pe_native); if (node == NULL) { // This is set only if a non-probe action is pending on this node node = rsc->pending_node; } pe__common_output_text(out, rsc, rsc_printable_id(rsc), node, options); return 0; } void native_free(resource_t * rsc) { pe_rsc_trace(rsc, "Freeing resource action list (not the data)"); common_free(rsc); } enum rsc_role_e native_resource_state(const resource_t * rsc, gboolean current) { enum rsc_role_e role = rsc->next_role; if (current) { role = rsc->role; } pe_rsc_trace(rsc, "%s state: %s", rsc->id, role2text(role)); return role; } /*! * \internal * \brief List nodes where a resource (or any of its children) is * * \param[in] rsc Resource to check * \param[out] list List to add result to * \param[in] current 0 = where known, 1 = running, 2 = running or pending * * \return If list contains only one node, that node */ pe_node_t * native_location(const pe_resource_t *rsc, GList **list, int current) { node_t *one = NULL; GListPtr result = NULL; if (rsc->children) { GListPtr gIter = rsc->children; for (; gIter != NULL; gIter = gIter->next) { resource_t *child = (resource_t *) gIter->data; child->fns->location(child, &result, current); } } else if (current) { if (rsc->running_on) { result = g_list_copy(rsc->running_on); } if ((current == 2) && rsc->pending_node && !pe_find_node_id(result, rsc->pending_node->details->id)) { result = g_list_append(result, rsc->pending_node); } } else if (current == FALSE && rsc->allocated_to) { result = g_list_append(NULL, rsc->allocated_to); } if (result && (result->next == NULL)) { one = result->data; } if (list) { GListPtr gIter = result; for (; gIter != NULL; gIter = gIter->next) { node_t *node = (node_t *) gIter->data; if (*list == NULL || pe_find_node_id(*list, node->details->id) == NULL) { *list = g_list_append(*list, node); } } } g_list_free(result); return one; } static void get_rscs_brief(GListPtr rsc_list, GHashTable * rsc_table, GHashTable * active_table) { GListPtr gIter = rsc_list; for (; gIter != NULL; gIter = gIter->next) { resource_t *rsc = (resource_t *) gIter->data; const char *class = crm_element_value(rsc->xml, XML_AGENT_ATTR_CLASS); const char *kind = crm_element_value(rsc->xml, XML_ATTR_TYPE); int offset = 0; char buffer[LINE_MAX]; int *rsc_counter = NULL; int *active_counter = NULL; if (rsc->variant != pe_native) { continue; } offset += snprintf(buffer + offset, LINE_MAX - offset, "%s", class); if (is_set(pcmk_get_ra_caps(class), pcmk_ra_cap_provider)) { const char *prov = crm_element_value(rsc->xml, XML_AGENT_ATTR_PROVIDER); offset += snprintf(buffer + offset, LINE_MAX - offset, "::%s", prov); } offset += snprintf(buffer + offset, LINE_MAX - offset, ":%s", kind); CRM_LOG_ASSERT(offset > 0); if (rsc_table) { rsc_counter = g_hash_table_lookup(rsc_table, buffer); if (rsc_counter == NULL) { rsc_counter = calloc(1, sizeof(int)); *rsc_counter = 0; g_hash_table_insert(rsc_table, strdup(buffer), rsc_counter); } (*rsc_counter)++; } if (active_table) { GListPtr gIter2 = rsc->running_on; for (; gIter2 != NULL; gIter2 = gIter2->next) { node_t *node = (node_t *) gIter2->data; GHashTable *node_table = NULL; if (node->details->unclean == FALSE && node->details->online == FALSE) { continue; } node_table = g_hash_table_lookup(active_table, node->details->uname); if (node_table == NULL) { node_table = crm_str_table_new(); g_hash_table_insert(active_table, strdup(node->details->uname), node_table); } active_counter = g_hash_table_lookup(node_table, buffer); if (active_counter == NULL) { active_counter = calloc(1, sizeof(int)); *active_counter = 0; g_hash_table_insert(node_table, strdup(buffer), active_counter); } (*active_counter)++; } } } } static void destroy_node_table(gpointer data) { GHashTable *node_table = data; if (node_table) { g_hash_table_destroy(node_table); } } void print_rscs_brief(GListPtr rsc_list, const char *pre_text, long options, void *print_data, gboolean print_all) { GHashTable *rsc_table = crm_str_table_new(); GHashTable *active_table = g_hash_table_new_full(crm_str_hash, g_str_equal, free, destroy_node_table); GHashTableIter hash_iter; char *type = NULL; int *rsc_counter = NULL; get_rscs_brief(rsc_list, rsc_table, active_table); g_hash_table_iter_init(&hash_iter, rsc_table); while (g_hash_table_iter_next(&hash_iter, (gpointer *)&type, (gpointer *)&rsc_counter)) { GHashTableIter hash_iter2; char *node_name = NULL; GHashTable *node_table = NULL; int active_counter_all = 0; g_hash_table_iter_init(&hash_iter2, active_table); while (g_hash_table_iter_next(&hash_iter2, (gpointer *)&node_name, (gpointer *)&node_table)) { int *active_counter = g_hash_table_lookup(node_table, type); if (active_counter == NULL || *active_counter == 0) { continue; } else { active_counter_all += *active_counter; } if (options & pe_print_rsconly) { node_name = NULL; } if (options & pe_print_html) { status_print("
  • \n"); } if (print_all) { status_print("%s%d/%d\t(%s):\tActive %s\n", pre_text ? pre_text : "", active_counter ? *active_counter : 0, rsc_counter ? *rsc_counter : 0, type, active_counter && (*active_counter > 0) && node_name ? node_name : ""); } else { status_print("%s%d\t(%s):\tActive %s\n", pre_text ? pre_text : "", active_counter ? *active_counter : 0, type, active_counter && (*active_counter > 0) && node_name ? node_name : ""); } if (options & pe_print_html) { status_print("
    • \n"); } } if (print_all && active_counter_all == 0) { if (options & pe_print_html) { status_print("
  • \n"); } status_print("%s%d/%d\t(%s):\tActive\n", pre_text ? pre_text : "", active_counter_all, rsc_counter ? *rsc_counter : 0, type); if (options & pe_print_html) { status_print("
    • \n"); } } } if (rsc_table) { g_hash_table_destroy(rsc_table); rsc_table = NULL; } if (active_table) { g_hash_table_destroy(active_table); active_table = NULL; } } void pe__rscs_brief_output(pcmk__output_t *out, GListPtr rsc_list, long options, gboolean print_all) { GHashTable *rsc_table = crm_str_table_new(); GHashTable *active_table = g_hash_table_new_full(crm_str_hash, g_str_equal, free, destroy_node_table); GHashTableIter hash_iter; char *type = NULL; int *rsc_counter = NULL; get_rscs_brief(rsc_list, rsc_table, active_table); g_hash_table_iter_init(&hash_iter, rsc_table); while (g_hash_table_iter_next(&hash_iter, (gpointer *)&type, (gpointer *)&rsc_counter)) { GHashTableIter hash_iter2; char *node_name = NULL; GHashTable *node_table = NULL; int active_counter_all = 0; g_hash_table_iter_init(&hash_iter2, active_table); while (g_hash_table_iter_next(&hash_iter2, (gpointer *)&node_name, (gpointer *)&node_table)) { int *active_counter = g_hash_table_lookup(node_table, type); if (active_counter == NULL || *active_counter == 0) { continue; } else { active_counter_all += *active_counter; } if (options & pe_print_rsconly) { node_name = NULL; } if (print_all) { out->list_item(out, NULL, " %d/%d\t(%s):\tActive %s", *active_counter, rsc_counter ? *rsc_counter : 0, type, (*active_counter > 0) && node_name ? node_name : ""); } else { out->list_item(out, NULL, " %d\t(%s):\tActive %s", *active_counter, type, (*active_counter > 0) && node_name ? node_name : ""); } } if (print_all && active_counter_all == 0) { out->list_item(out, NULL, " %d/%d\t(%s):\tActive", active_counter_all, rsc_counter ? *rsc_counter : 0, type); } } if (rsc_table) { g_hash_table_destroy(rsc_table); rsc_table = NULL; } if (active_table) { g_hash_table_destroy(active_table); active_table = NULL; } }