diff --git a/lib/pacemaker/pcmk_sched_group.c b/lib/pacemaker/pcmk_sched_group.c index 4e8c53a830..0b6a43af29 100644 --- a/lib/pacemaker/pcmk_sched_group.c +++ b/lib/pacemaker/pcmk_sched_group.c @@ -1,739 +1,695 @@ /* * Copyright 2004-2022 the Pacemaker project contributors * * The version control history for this file may have further details. * * This source code is licensed under the GNU General Public License version 2 * or later (GPLv2+) WITHOUT ANY WARRANTY. */ #include #include #include #include #include "libpacemaker_private.h" #define VARIANT_GROUP 1 #include /*! * \internal * \brief Expand a group's colocations to its members * * \param[in,out] rsc Group resource */ static void expand_group_colocations(pe_resource_t *rsc) { group_variant_data_t *group_data = NULL; pe_resource_t *member = NULL; bool any_unmanaged = false; get_group_variant_data(group_data, rsc); // Treat "group with R" colocations as "first member with R" member = group_data->first_child; member->rsc_cons = g_list_concat(member->rsc_cons, rsc->rsc_cons); /* The above works for the whole group because each group member is * colocated with the previous one. * * However, there is a special case when a group has a mandatory colocation * with a resource that can't start. In that case, * pcmk__block_colocated_starts() will ensure that dependent resources in * mandatory colocations (i.e. the first member for groups) can't start * either. But if any group member is unmanaged and already started, the * internal group colocations are no longer sufficient to make that apply to * later members. * * To handle that case, add mandatory colocations to each member after the * first. */ any_unmanaged = !pcmk_is_set(member->flags, pe_rsc_managed); for (GList *item = rsc->children->next; item != NULL; item = item->next) { member = item->data; if (any_unmanaged) { for (GList *cons_iter = rsc->rsc_cons; cons_iter != NULL; cons_iter = cons_iter->next) { pcmk__colocation_t *constraint = (pcmk__colocation_t *) cons_iter->data; if (constraint->score == INFINITY) { member->rsc_cons = g_list_prepend(member->rsc_cons, constraint); } } } else if (!pcmk_is_set(member->flags, pe_rsc_managed)) { any_unmanaged = true; } } rsc->rsc_cons = NULL; // Treat "R with group" colocations as "R with last member" member = group_data->last_child; member->rsc_cons_lhs = g_list_concat(member->rsc_cons_lhs, rsc->rsc_cons_lhs); rsc->rsc_cons_lhs = NULL; } /*! * \internal * \brief Assign a group resource to a node * * \param[in,out] rsc Resource to assign to a node * \param[in] prefer Node to prefer, if all else is equal * * \return Node that \p rsc is assigned to, if assigned entirely to one node */ pe_node_t * pcmk__group_allocate(pe_resource_t *rsc, const pe_node_t *prefer) { pe_node_t *node = NULL; pe_node_t *group_node = NULL; GList *gIter = NULL; group_variant_data_t *group_data = NULL; get_group_variant_data(group_data, rsc); if (!pcmk_is_set(rsc->flags, pe_rsc_provisional)) { return rsc->allocated_to; } if (pcmk_is_set(rsc->flags, pe_rsc_allocating)) { pe_rsc_debug(rsc, "Dependency loop detected involving %s", rsc->id); return NULL; } if (group_data->first_child == NULL) { // Nothing to allocate pe__clear_resource_flags(rsc, pe_rsc_provisional); return NULL; } pe__set_resource_flags(rsc, pe_rsc_allocating); rsc->role = group_data->first_child->role; expand_group_colocations(rsc); pe__show_node_weights(!pcmk_is_set(rsc->cluster->flags, pe_flag_show_scores), rsc, __func__, rsc->allowed_nodes, rsc->cluster); gIter = rsc->children; for (; gIter != NULL; gIter = gIter->next) { pe_resource_t *child_rsc = (pe_resource_t *) gIter->data; pe_rsc_trace(rsc, "Allocating group %s member %s", rsc->id, child_rsc->id); node = child_rsc->cmds->assign(child_rsc, prefer); if (group_node == NULL) { group_node = node; } } pe__set_next_role(rsc, group_data->first_child->next_role, "first group member"); pe__clear_resource_flags(rsc, pe_rsc_allocating|pe_rsc_provisional); if (group_data->colocated) { return group_node; } return NULL; } -void group_update_pseudo_status(pe_resource_t * parent, pe_resource_t * child); - void group_create_actions(pe_resource_t *rsc) { pe_action_t *op = NULL; const char *value = NULL; GList *gIter = rsc->children; pe_rsc_trace(rsc, "Creating actions for %s", rsc->id); for (; gIter != NULL; gIter = gIter->next) { pe_resource_t *child_rsc = (pe_resource_t *) gIter->data; child_rsc->cmds->create_actions(child_rsc); - group_update_pseudo_status(rsc, child_rsc); } - op = start_action(rsc, NULL, TRUE /* !group_data->child_starting */ ); + op = start_action(rsc, NULL, TRUE); pe__set_action_flags(op, pe_action_pseudo|pe_action_runnable); - op = custom_action(rsc, started_key(rsc), - RSC_STARTED, NULL, - TRUE /* !group_data->child_starting */ , - TRUE, rsc->cluster); + op = custom_action(rsc, started_key(rsc), RSC_STARTED, NULL, + TRUE, TRUE, rsc->cluster); pe__set_action_flags(op, pe_action_pseudo|pe_action_runnable); - op = stop_action(rsc, NULL, TRUE /* !group_data->child_stopping */ ); + op = stop_action(rsc, NULL, TRUE); pe__set_action_flags(op, pe_action_pseudo|pe_action_runnable); - op = custom_action(rsc, stopped_key(rsc), - RSC_STOPPED, NULL, - TRUE /* !group_data->child_stopping */ , - TRUE, rsc->cluster); + op = custom_action(rsc, stopped_key(rsc), RSC_STOPPED, NULL, + TRUE, TRUE, rsc->cluster); pe__set_action_flags(op, pe_action_pseudo|pe_action_runnable); value = g_hash_table_lookup(rsc->meta, XML_RSC_ATTR_PROMOTABLE); if (crm_is_true(value)) { op = custom_action(rsc, demote_key(rsc), RSC_DEMOTE, NULL, TRUE, TRUE, rsc->cluster); pe__set_action_flags(op, pe_action_pseudo|pe_action_runnable); op = custom_action(rsc, demoted_key(rsc), RSC_DEMOTED, NULL, TRUE, TRUE, rsc->cluster); pe__set_action_flags(op, pe_action_pseudo|pe_action_runnable); op = custom_action(rsc, promote_key(rsc), RSC_PROMOTE, NULL, TRUE, TRUE, rsc->cluster); pe__set_action_flags(op, pe_action_pseudo|pe_action_runnable); op = custom_action(rsc, promoted_key(rsc), RSC_PROMOTED, NULL, TRUE, TRUE, rsc->cluster); pe__set_action_flags(op, pe_action_pseudo|pe_action_runnable); } } -void -group_update_pseudo_status(pe_resource_t * parent, pe_resource_t * child) -{ - GList *gIter = child->actions; - group_variant_data_t *group_data = NULL; - - get_group_variant_data(group_data, parent); - - if (group_data->ordered == FALSE) { - /* If this group is not ordered, then leave the meta-actions as optional */ - return; - } - - if (group_data->child_stopping && group_data->child_starting) { - return; - } - - for (; gIter != NULL; gIter = gIter->next) { - pe_action_t *action = (pe_action_t *) gIter->data; - - if (pcmk_is_set(action->flags, pe_action_optional)) { - continue; - } - if (pcmk__str_eq(RSC_STOP, action->task, pcmk__str_casei) - && pcmk_is_set(action->flags, pe_action_runnable)) { - - group_data->child_stopping = TRUE; - pe_rsc_trace(action->rsc, "Based on %s the group is stopping", action->uuid); - - } else if (pcmk__str_eq(RSC_START, action->task, pcmk__str_casei) - && pcmk_is_set(action->flags, pe_action_runnable)) { - group_data->child_starting = TRUE; - pe_rsc_trace(action->rsc, "Based on %s the group is starting", action->uuid); - } - } -} - void group_internal_constraints(pe_resource_t *rsc) { GList *gIter = rsc->children; pe_resource_t *last_rsc = NULL; pe_resource_t *last_active = NULL; pe_resource_t *top = uber_parent(rsc); group_variant_data_t *group_data = NULL; get_group_variant_data(group_data, rsc); pcmk__order_resource_actions(rsc, RSC_STOPPED, rsc, RSC_START, pe_order_optional); pcmk__order_resource_actions(rsc, RSC_START, rsc, RSC_STARTED, pe_order_runnable_left); pcmk__order_resource_actions(rsc, RSC_STOP, rsc, RSC_STOPPED, pe_order_runnable_left); for (; gIter != NULL; gIter = gIter->next) { pe_resource_t *child_rsc = (pe_resource_t *) gIter->data; int stop = pe_order_none; int stopped = pe_order_implies_then_printed; int start = pe_order_implies_then | pe_order_runnable_left; int started = pe_order_runnable_left | pe_order_implies_then | pe_order_implies_then_printed; child_rsc->cmds->internal_constraints(child_rsc); if (last_rsc == NULL) { if (group_data->ordered) { pe__set_order_flags(stop, pe_order_optional); stopped = pe_order_implies_then; } } else if (group_data->colocated) { pcmk__new_colocation("group:internal_colocation", NULL, INFINITY, child_rsc, last_rsc, NULL, NULL, pcmk_is_set(child_rsc->flags, pe_rsc_critical), rsc->cluster); } if (pcmk_is_set(top->flags, pe_rsc_promotable)) { pcmk__order_resource_actions(rsc, RSC_DEMOTE, child_rsc, RSC_DEMOTE, stop|pe_order_implies_first_printed); pcmk__order_resource_actions(child_rsc, RSC_DEMOTE, rsc, RSC_DEMOTED, stopped); pcmk__order_resource_actions(child_rsc, RSC_PROMOTE, rsc, RSC_PROMOTED, started); pcmk__order_resource_actions(rsc, RSC_PROMOTE, child_rsc, RSC_PROMOTE, pe_order_implies_first_printed); } pcmk__order_starts(rsc, child_rsc, pe_order_implies_first_printed); pcmk__order_stops(rsc, child_rsc, stop|pe_order_implies_first_printed); pcmk__order_resource_actions(child_rsc, RSC_STOP, rsc, RSC_STOPPED, stopped); pcmk__order_resource_actions(child_rsc, RSC_START, rsc, RSC_STARTED, started); if (group_data->ordered == FALSE) { pcmk__order_starts(rsc, child_rsc, start|pe_order_implies_first_printed); if (pcmk_is_set(top->flags, pe_rsc_promotable)) { pcmk__order_resource_actions(rsc, RSC_PROMOTE, child_rsc, RSC_PROMOTE, start|pe_order_implies_first_printed); } } else if (last_rsc != NULL) { pcmk__order_starts(last_rsc, child_rsc, start); pcmk__order_stops(child_rsc, last_rsc, pe_order_optional|pe_order_restart); if (pcmk_is_set(top->flags, pe_rsc_promotable)) { pcmk__order_resource_actions(last_rsc, RSC_PROMOTE, child_rsc, RSC_PROMOTE, start); pcmk__order_resource_actions(child_rsc, RSC_DEMOTE, last_rsc, RSC_DEMOTE, pe_order_optional); } } else { pcmk__order_starts(rsc, child_rsc, pe_order_none); if (pcmk_is_set(top->flags, pe_rsc_promotable)) { pcmk__order_resource_actions(rsc, RSC_PROMOTE, child_rsc, RSC_PROMOTE, pe_order_none); } } /* Look for partially active groups * Make sure they still shut down in sequence */ if (child_rsc->running_on) { if (group_data->ordered && last_rsc && last_rsc->running_on == NULL && last_active && last_active->running_on) { pcmk__order_stops(child_rsc, last_active, pe_order_optional); } last_active = child_rsc; } last_rsc = child_rsc; } if (group_data->ordered && last_rsc != NULL) { int stop_stop_flags = pe_order_implies_then; int stop_stopped_flags = pe_order_optional; pcmk__order_stops(rsc, last_rsc, stop_stop_flags); pcmk__order_resource_actions(last_rsc, RSC_STOP, rsc, RSC_STOPPED, stop_stopped_flags); if (pcmk_is_set(top->flags, pe_rsc_promotable)) { pcmk__order_resource_actions(rsc, RSC_DEMOTE, last_rsc, RSC_DEMOTE, stop_stop_flags); pcmk__order_resource_actions(last_rsc, RSC_DEMOTE, rsc, RSC_DEMOTED, stop_stopped_flags); } } } /*! * \internal * \brief Apply a colocation's score to node weights or resource priority * * Given a colocation constraint, apply its score to the dependent's * allowed node weights (if we are still placing resources) or priority (if * we are choosing promotable clone instance roles). * * \param[in,out] dependent Dependent resource in colocation * \param[in] primary Primary resource in colocation * \param[in] colocation Colocation constraint to apply * \param[in] for_dependent true if called on behalf of dependent */ void pcmk__group_apply_coloc_score(pe_resource_t *dependent, const pe_resource_t *primary, const pcmk__colocation_t *colocation, bool for_dependent) { GList *gIter = NULL; group_variant_data_t *group_data = NULL; CRM_CHECK((colocation != NULL) && (dependent != NULL) && (primary != NULL), return); if (!for_dependent) { goto for_primary; } gIter = dependent->children; pe_rsc_trace(dependent, "Processing constraints from %s", dependent->id); get_group_variant_data(group_data, dependent); if (group_data->colocated) { group_data->first_child->cmds->apply_coloc_score(group_data->first_child, primary, colocation, true); return; } else if (colocation->score >= INFINITY) { pcmk__config_err("%s: Cannot perform mandatory colocation " "between non-colocated group and %s", dependent->id, primary->id); return; } for (; gIter != NULL; gIter = gIter->next) { pe_resource_t *child_rsc = (pe_resource_t *) gIter->data; child_rsc->cmds->apply_coloc_score(child_rsc, primary, colocation, true); } return; for_primary: gIter = primary->children; get_group_variant_data(group_data, primary); CRM_CHECK(dependent->variant == pe_native, return); pe_rsc_trace(primary, "Processing colocation %s (%s with group %s) for primary", colocation->id, dependent->id, primary->id); if (pcmk_is_set(primary->flags, pe_rsc_provisional)) { return; } else if (group_data->colocated && group_data->first_child) { if (colocation->score >= INFINITY) { // Dependent can't start until group is fully up group_data->last_child->cmds->apply_coloc_score(dependent, group_data->last_child, colocation, false); } else { // Dependent can start as long as group is partially up group_data->first_child->cmds->apply_coloc_score(dependent, group_data->first_child, colocation, false); } return; } else if (colocation->score >= INFINITY) { pcmk__config_err("%s: Cannot perform mandatory colocation with" " non-colocated group %s", dependent->id, primary->id); return; } for (; gIter != NULL; gIter = gIter->next) { pe_resource_t *child_rsc = (pe_resource_t *) gIter->data; child_rsc->cmds->apply_coloc_score(dependent, child_rsc, colocation, false); } } enum pe_action_flags group_action_flags(pe_action_t *action, const pe_node_t *node) { GList *gIter = NULL; enum pe_action_flags flags = (pe_action_optional | pe_action_runnable | pe_action_pseudo); for (gIter = action->rsc->children; gIter != NULL; gIter = gIter->next) { pe_resource_t *child = (pe_resource_t *) gIter->data; enum action_tasks task = get_complex_task(child, action->task, TRUE); const char *task_s = task2text(task); pe_action_t *child_action = find_first_action(child->actions, NULL, task_s, node); if (child_action) { enum pe_action_flags child_flags = child->cmds->action_flags(child_action, node); if (pcmk_is_set(flags, pe_action_optional) && !pcmk_is_set(child_flags, pe_action_optional)) { pe_rsc_trace(action->rsc, "%s is mandatory because of %s", action->uuid, child_action->uuid); pe__clear_raw_action_flags(flags, "group action", pe_action_optional); pe__clear_action_flags(action, pe_action_optional); } if (!pcmk__str_eq(task_s, action->task, pcmk__str_casei) && pcmk_is_set(flags, pe_action_runnable) && !pcmk_is_set(child_flags, pe_action_runnable)) { pe_rsc_trace(action->rsc, "%s is not runnable because of %s", action->uuid, child_action->uuid); pe__clear_raw_action_flags(flags, "group action", pe_action_runnable); pe__clear_action_flags(action, pe_action_runnable); } } else if (task != stop_rsc && task != action_demote) { pe_rsc_trace(action->rsc, "%s is not runnable because of %s (not found in %s)", action->uuid, task_s, child->id); pe__clear_raw_action_flags(flags, "group action", pe_action_runnable); } } return flags; } /*! * \internal * \brief Update two actions according to an ordering between them * * Given information about an ordering of two actions, update the actions' * flags (and runnable_before members if appropriate) as appropriate for the * ordering. In some cases, the ordering could be disabled as well. * * \param[in] first 'First' action in an ordering * \param[in] then 'Then' action in an ordering * \param[in] node If not NULL, limit scope of ordering to this node * (only used when interleaving instances) * \param[in] flags Action flags for \p first for ordering purposes * \param[in] filter Action flags to limit scope of certain updates (may * include pe_action_optional to affect only mandatory * actions, and pe_action_runnable to affect only * runnable actions) * \param[in] type Group of enum pe_ordering flags to apply * \param[in] data_set Cluster working set * * \return Group of enum pcmk__updated flags indicating what was updated */ uint32_t group_update_actions(pe_action_t *first, pe_action_t *then, pe_node_t *node, uint32_t flags, uint32_t filter, uint32_t type, pe_working_set_t *data_set) { GList *gIter = then->rsc->children; uint32_t changed = pcmk__updated_none; CRM_ASSERT(then->rsc != NULL); changed |= pcmk__update_ordered_actions(first, then, node, flags, filter, type, data_set); for (; gIter != NULL; gIter = gIter->next) { pe_resource_t *child = (pe_resource_t *) gIter->data; pe_action_t *child_action = find_first_action(child->actions, NULL, then->task, node); if (child_action) { changed |= child->cmds->update_ordered_actions(first, child_action, node, flags, filter, type, data_set); } } return changed; } void group_rsc_location(pe_resource_t *rsc, pe__location_t *constraint) { GList *gIter = rsc->children; GList *saved = constraint->node_list_rh; GList *zero = pcmk__copy_node_list(constraint->node_list_rh, true); gboolean reset_scores = TRUE; group_variant_data_t *group_data = NULL; get_group_variant_data(group_data, rsc); pe_rsc_debug(rsc, "Processing rsc_location %s for %s", constraint->id, rsc->id); pcmk__apply_location(rsc, constraint); for (; gIter != NULL; gIter = gIter->next) { pe_resource_t *child_rsc = (pe_resource_t *) gIter->data; child_rsc->cmds->apply_location(child_rsc, constraint); if (group_data->colocated && reset_scores) { reset_scores = FALSE; constraint->node_list_rh = zero; } } constraint->node_list_rh = saved; g_list_free_full(zero, free); } /*! * \internal * \brief Update nodes with scores of colocated resources' nodes * * Given a table of nodes and a resource, update the nodes' scores with the * scores of the best nodes matching the attribute used for each of the * resource's relevant colocations. * * \param[in,out] rsc Resource to check colocations for * \param[in] log_id Resource ID to use in log messages * \param[in,out] nodes Nodes to update * \param[in] attr Colocation attribute (NULL to use default) * \param[in] factor Incorporate scores multiplied by this factor * \param[in] flags Bitmask of enum pcmk__coloc_select values * * \note The caller remains responsible for freeing \p *nodes. */ void pcmk__group_add_colocated_node_scores(pe_resource_t *rsc, const char *log_id, GHashTable **nodes, const char *attr, float factor, uint32_t flags) { GList *gIter = rsc->rsc_cons_lhs; pe_resource_t *member = NULL; group_variant_data_t *group_data = NULL; CRM_CHECK((rsc != NULL) && (nodes != NULL), return); if (log_id == NULL) { log_id = rsc->id; } get_group_variant_data(group_data, rsc); if (pcmk_is_set(rsc->flags, pe_rsc_merging)) { pe_rsc_info(rsc, "Breaking dependency loop with %s at %s", rsc->id, log_id); return; } pe__set_resource_flags(rsc, pe_rsc_merging); member = group_data->first_child; member->cmds->add_colocated_node_scores(member, log_id, nodes, attr, factor, flags); for (; gIter != NULL; gIter = gIter->next) { pcmk__colocation_t *constraint = (pcmk__colocation_t *) gIter->data; pcmk__add_colocated_node_scores(constraint->dependent, rsc->id, nodes, constraint->node_attribute, constraint->score / (float) INFINITY, flags); } pe__clear_resource_flags(rsc, pe_rsc_merging); } void group_append_meta(pe_resource_t * rsc, xmlNode * xml) { } // Group implementation of resource_alloc_functions_t:colocated_resources() GList * pcmk__group_colocated_resources(pe_resource_t *rsc, pe_resource_t *orig_rsc, GList *colocated_rscs) { pe_resource_t *child_rsc = NULL; group_variant_data_t *group_data = NULL; get_group_variant_data(group_data, rsc); if (orig_rsc == NULL) { orig_rsc = rsc; } if (group_data->colocated || pe_rsc_is_clone(rsc->parent)) { /* This group has colocated members and/or is cloned -- either way, * add every child's colocated resources to the list. */ for (GList *gIter = rsc->children; gIter != NULL; gIter = gIter->next) { child_rsc = (pe_resource_t *) gIter->data; colocated_rscs = child_rsc->cmds->colocated_resources(child_rsc, orig_rsc, colocated_rscs); } } else if (group_data->first_child != NULL) { /* This group's members are not colocated, and the group is not cloned, * so just add the first child's colocations to the list. */ child_rsc = group_data->first_child; colocated_rscs = child_rsc->cmds->colocated_resources(child_rsc, orig_rsc, colocated_rscs); } // Now consider colocations where the group itself is specified colocated_rscs = pcmk__colocated_resources(rsc, orig_rsc, colocated_rscs); return colocated_rscs; } // Group implementation of resource_alloc_functions_t:add_utilization() void pcmk__group_add_utilization(const pe_resource_t *rsc, const pe_resource_t *orig_rsc, GList *all_rscs, GHashTable *utilization) { group_variant_data_t *group_data = NULL; pe_resource_t *child = NULL; if (!pcmk_is_set(rsc->flags, pe_rsc_provisional)) { return; } pe_rsc_trace(orig_rsc, "%s: Adding group %s as colocated utilization", orig_rsc->id, rsc->id); get_group_variant_data(group_data, rsc); if (group_data->colocated || pe_rsc_is_clone(rsc->parent)) { // Every group member will be on same node, so sum all members for (GList *iter = rsc->children; iter != NULL; iter = iter->next) { child = (pe_resource_t *) iter->data; if (pcmk_is_set(child->flags, pe_rsc_provisional) && (g_list_find(all_rscs, child) == NULL)) { child->cmds->add_utilization(child, orig_rsc, all_rscs, utilization); } } } else { // Just add first child's utilization child = group_data->first_child; if ((child != NULL) && pcmk_is_set(child->flags, pe_rsc_provisional) && (g_list_find(all_rscs, child) == NULL)) { child->cmds->add_utilization(child, orig_rsc, all_rscs, utilization); } } } // Group implementation of resource_alloc_functions_t:shutdown_lock() void pcmk__group_shutdown_lock(pe_resource_t *rsc) { for (GList *iter = rsc->children; iter != NULL; iter = iter->next) { pe_resource_t *child = (pe_resource_t *) iter->data; child->cmds->shutdown_lock(child); } } diff --git a/lib/pengine/variant.h b/lib/pengine/variant.h index be918230a4..49cf464041 100644 --- a/lib/pengine/variant.h +++ b/lib/pengine/variant.h @@ -1,150 +1,146 @@ /* * Copyright 2004-2022 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. */ #ifndef PE_VARIANT__H # define PE_VARIANT__H # if VARIANT_CLONE typedef struct clone_variant_data_s { int clone_max; int clone_node_max; int promoted_max; int promoted_node_max; int total_clones; uint32_t flags; // Group of enum pe__clone_flags notify_data_t *stop_notify; notify_data_t *start_notify; notify_data_t *demote_notify; notify_data_t *promote_notify; xmlNode *xml_obj_child; } clone_variant_data_t; # define get_clone_variant_data(data, rsc) \ CRM_ASSERT(rsc != NULL); \ CRM_ASSERT(rsc->variant == pe_clone); \ data = (clone_variant_data_t *)rsc->variant_opaque; # elif PE__VARIANT_BUNDLE typedef struct { int offset; char *ipaddr; pe_node_t *node; pe_resource_t *ip; pe_resource_t *child; pe_resource_t *container; pe_resource_t *remote; } pe__bundle_replica_t; enum pe__bundle_mount_flags { pe__bundle_mount_none = 0x00, // mount instance-specific subdirectory rather than source directly pe__bundle_mount_subdir = 0x01 }; typedef struct { char *source; char *target; char *options; uint32_t flags; // bitmask of pe__bundle_mount_flags } pe__bundle_mount_t; typedef struct { char *source; char *target; } pe__bundle_port_t; enum pe__container_agent { PE__CONTAINER_AGENT_UNKNOWN, PE__CONTAINER_AGENT_DOCKER, PE__CONTAINER_AGENT_RKT, PE__CONTAINER_AGENT_PODMAN, }; #define PE__CONTAINER_AGENT_UNKNOWN_S "unknown" #define PE__CONTAINER_AGENT_DOCKER_S "docker" #define PE__CONTAINER_AGENT_RKT_S "rkt" #define PE__CONTAINER_AGENT_PODMAN_S "podman" typedef struct pe__bundle_variant_data_s { int promoted_max; int nreplicas; int nreplicas_per_host; char *prefix; char *image; const char *ip_last; char *host_network; char *host_netmask; char *control_port; char *container_network; char *ip_range_start; gboolean add_host; gchar *container_host_options; char *container_command; char *launcher_options; const char *attribute_target; pe_resource_t *child; GList *replicas; // pe__bundle_replica_t * GList *ports; // pe__bundle_port_t * GList *mounts; // pe__bundle_mount_t * enum pe__container_agent agent_type; } pe__bundle_variant_data_t; # define get_bundle_variant_data(data, rsc) \ CRM_ASSERT(rsc != NULL); \ CRM_ASSERT(rsc->variant == pe_container); \ CRM_ASSERT(rsc->variant_opaque != NULL); \ data = (pe__bundle_variant_data_t *)rsc->variant_opaque; \ # elif VARIANT_GROUP typedef struct group_variant_data_s { int num_children; pe_resource_t *first_child; pe_resource_t *last_child; gboolean colocated; gboolean ordered; - - gboolean child_starting; - gboolean child_stopping; - } group_variant_data_t; # define get_group_variant_data(data, rsc) \ CRM_ASSERT(rsc != NULL); \ CRM_ASSERT(rsc->variant == pe_group); \ CRM_ASSERT(rsc->variant_opaque != NULL); \ data = (group_variant_data_t *)rsc->variant_opaque; \ # elif VARIANT_NATIVE typedef struct native_variant_data_s { int dummy; } native_variant_data_t; # define get_native_variant_data(data, rsc) \ CRM_ASSERT(rsc != NULL); \ CRM_ASSERT(rsc->variant == pe_native); \ CRM_ASSERT(rsc->variant_opaque != NULL); \ data = (native_variant_data_t *)rsc->variant_opaque; # endif #endif