void clone_rsc_colocation_rh(pe_resource_t *rsc_lh, pe_resource_t *rsc_rh, rsc_colocation_t *constraint, pe_working_set_t *data_set) { GListPtr gIter = NULL; gboolean do_interleave = FALSE; const char *interleave_s = NULL; CRM_CHECK(constraint != NULL, return); CRM_CHECK(rsc_lh != NULL, pe_err("rsc_lh was NULL for %s", constraint->id); return); CRM_CHECK(rsc_rh != NULL, pe_err("rsc_rh was NULL for %s", constraint->id); return); CRM_CHECK(rsc_lh->variant == pe_native, return); pe_rsc_trace(rsc_rh, "Processing constraint %s: %s -> %s %d", constraint->id, rsc_lh->id, rsc_rh->id, constraint->score); if (is_set(rsc_rh->flags, pe_rsc_promotable)) { if (is_set(rsc_rh->flags, pe_rsc_provisional)) { pe_rsc_trace(rsc_rh, "%s is still provisional", rsc_rh->id); return; } else if (constraint->role_rh == RSC_ROLE_UNKNOWN) { pe_rsc_trace(rsc_rh, "Handling %s as a clone colocation", constraint->id); } else { promotable_colocation_rh(rsc_lh, rsc_rh, constraint, data_set); return; } } /* only the LHS side needs to be labeled as interleave */ interleave_s = g_hash_table_lookup(constraint->rsc_lh->meta, XML_RSC_ATTR_INTERLEAVE); if(crm_is_true(interleave_s) && constraint->rsc_lh->variant > pe_group) { // TODO: Do we actually care about multiple RH copies sharing a LH copy anymore? if (copies_per_node(constraint->rsc_lh) != copies_per_node(constraint->rsc_rh)) { crm_config_err("Cannot interleave %s and %s because" " they do not support the same number of copies per node", constraint->rsc_lh->id, constraint->rsc_rh->id); } else { do_interleave = TRUE; } } if (is_set(rsc_rh->flags, pe_rsc_provisional)) { pe_rsc_trace(rsc_rh, "%s is still provisional", rsc_rh->id); return; } else if (do_interleave) { resource_t *rh_child = NULL; rh_child = find_compatible_child(rsc_lh, rsc_rh, RSC_ROLE_UNKNOWN, FALSE, data_set); if (rh_child) { pe_rsc_debug(rsc_rh, "Pairing %s with %s", rsc_lh->id, rh_child->id); rsc_lh->cmds->rsc_colocation_lh(rsc_lh, rh_child, constraint, data_set); } else if (constraint->score >= INFINITY) { crm_notice("Cannot pair %s with instance of %s", rsc_lh->id, rsc_rh->id); assign_node(rsc_lh, NULL, TRUE); } else { pe_rsc_debug(rsc_rh, "Cannot pair %s with instance of %s", rsc_lh->id, rsc_rh->id); } return; } else if (constraint->score >= INFINITY) { GListPtr rhs = NULL; gIter = rsc_rh->children; for (; gIter != NULL; gIter = gIter->next) { resource_t *child_rsc = (resource_t *) gIter->data; node_t *chosen = child_rsc->fns->location(child_rsc, NULL, FALSE); if (chosen != NULL && is_set_recursive(child_rsc, pe_rsc_block, TRUE) == FALSE) { pe_rsc_trace(rsc_rh, "Allowing %s: %s %d", constraint->id, chosen->details->uname, chosen->weight); rhs = g_list_prepend(rhs, chosen); } } node_list_exclude(rsc_lh->allowed_nodes, rhs, FALSE); g_list_free(rhs); return; } gIter = rsc_rh->children; for (; gIter != NULL; gIter = gIter->next) { resource_t *child_rsc = (resource_t *) gIter->data; child_rsc->cmds->rsc_colocation_rh(rsc_lh, child_rsc, constraint, data_set); } }
void master_rsc_colocation_rh(resource_t * rsc_lh, resource_t * rsc_rh, rsc_colocation_t * constraint) { GListPtr gIter = NULL; clone_variant_data_t *clone_data = NULL; get_clone_variant_data(clone_data, rsc_rh); CRM_CHECK(rsc_rh != NULL, return); if (is_set(rsc_rh->flags, pe_rsc_provisional)) { return; } else if (constraint->role_rh == RSC_ROLE_UNKNOWN) { crm_trace("Handling %s as a clone colocation", constraint->id); clone_rsc_colocation_rh(rsc_lh, rsc_rh, constraint); return; } CRM_CHECK(rsc_lh != NULL, return); CRM_CHECK(rsc_lh->variant == pe_native, return); crm_trace("Processing constraint %s: %d", constraint->id, constraint->score); if (constraint->role_rh == RSC_ROLE_UNKNOWN) { gIter = rsc_rh->children; for (; gIter != NULL; gIter = gIter->next) { resource_t *child_rsc = (resource_t *) gIter->data; child_rsc->cmds->rsc_colocation_rh(rsc_lh, child_rsc, constraint); } } else if (is_set(rsc_lh->flags, pe_rsc_provisional)) { GListPtr rhs = NULL; gIter = rsc_rh->children; for (; gIter != NULL; gIter = gIter->next) { resource_t *child_rsc = (resource_t *) gIter->data; node_t *chosen = child_rsc->fns->location(child_rsc, NULL, FALSE); enum rsc_role_e next_role = child_rsc->fns->state(child_rsc, FALSE); crm_trace("Processing: %s", child_rsc->id); if (chosen != NULL && next_role == constraint->role_rh) { crm_trace("Applying: %s %s %s %d", child_rsc->id, role2text(next_role), chosen->details->uname, constraint->score); if (constraint->score < INFINITY) { node_hash_update_one(rsc_lh->allowed_nodes, chosen, constraint->node_attribute, constraint->score); } rhs = g_list_prepend(rhs, chosen); } } /* Only do this if its not a master-master colocation * Doing this unconditionally would prevent the slaves from being started */ if (constraint->role_lh != RSC_ROLE_MASTER || constraint->role_rh != RSC_ROLE_MASTER) { if (constraint->score >= INFINITY) { node_list_exclude(rsc_lh->allowed_nodes, rhs, TRUE); } } g_list_free(rhs); } else if (constraint->role_lh == RSC_ROLE_MASTER) { resource_t *rh_child = find_compatible_child(rsc_lh, rsc_rh, constraint->role_rh, FALSE); if (rh_child == NULL && constraint->score >= INFINITY) { crm_trace("%s can't be promoted %s", rsc_lh->id, constraint->id); rsc_lh->priority = -INFINITY; } else if (rh_child != NULL) { int new_priority = merge_weights(rsc_lh->priority, constraint->score); crm_debug("Applying %s to %s", constraint->id, rsc_lh->id); crm_debug("\t%s: %d->%d", rsc_lh->id, rsc_lh->priority, new_priority); rsc_lh->priority = new_priority; } } return; }
void container_rsc_colocation_rh(resource_t * rsc_lh, resource_t * rsc, rsc_colocation_t * constraint) { GListPtr allocated_rhs = NULL; container_variant_data_t *container_data = NULL; CRM_CHECK(constraint != NULL, return); CRM_CHECK(rsc_lh != NULL, pe_err("rsc_lh was NULL for %s", constraint->id); return); CRM_CHECK(rsc != NULL, pe_err("rsc was NULL for %s", constraint->id); return); CRM_ASSERT(rsc_lh->variant == pe_native); if (is_set(rsc->flags, pe_rsc_provisional)) { pe_rsc_trace(rsc, "%s is still provisional", rsc->id); return; } else if(constraint->rsc_lh->variant > pe_group) { resource_t *rh_child = find_compatible_tuple(rsc_lh, rsc, RSC_ROLE_UNKNOWN, FALSE); if (rh_child) { pe_rsc_debug(rsc, "Pairing %s with %s", rsc_lh->id, rh_child->id); rsc_lh->cmds->rsc_colocation_lh(rsc_lh, rh_child, constraint); } else if (constraint->score >= INFINITY) { crm_notice("Cannot pair %s with instance of %s", rsc_lh->id, rsc->id); assign_node(rsc_lh, NULL, TRUE); } else { pe_rsc_debug(rsc, "Cannot pair %s with instance of %s", rsc_lh->id, rsc->id); } return; } get_container_variant_data(container_data, rsc); pe_rsc_trace(rsc, "Processing constraint %s: %s -> %s %d", constraint->id, rsc_lh->id, rsc->id, constraint->score); for (GListPtr gIter = container_data->tuples; gIter != NULL; gIter = gIter->next) { container_grouping_t *tuple = (container_grouping_t *)gIter->data; if (constraint->score < INFINITY) { tuple->docker->cmds->rsc_colocation_rh(rsc_lh, tuple->docker, constraint); } else { node_t *chosen = tuple->docker->fns->location(tuple->docker, NULL, FALSE); if (chosen == NULL || is_set_recursive(tuple->docker, pe_rsc_block, TRUE)) { continue; } if(constraint->role_rh >= RSC_ROLE_MASTER && tuple->child == NULL) { continue; } if(constraint->role_rh >= RSC_ROLE_MASTER && tuple->child->next_role < RSC_ROLE_MASTER) { continue; } pe_rsc_trace(rsc, "Allowing %s: %s %d", constraint->id, chosen->details->uname, chosen->weight); allocated_rhs = g_list_prepend(allocated_rhs, chosen); } } if (constraint->score >= INFINITY) { node_list_exclude(rsc_lh->allowed_nodes, allocated_rhs, FALSE); } g_list_free(allocated_rhs); }