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-rw-r--r--lib/pengine/complex.c532
1 files changed, 301 insertions, 231 deletions
diff --git a/lib/pengine/complex.c b/lib/pengine/complex.c
index 0ab2e04..bd141fb 100644
--- a/lib/pengine/complex.c
+++ b/lib/pengine/complex.c
@@ -1,5 +1,5 @@
/*
- * Copyright 2004-2023 the Pacemaker project contributors
+ * Copyright 2004-2024 the Pacemaker project contributors
*
* The version control history for this file may have further details.
*
@@ -11,7 +11,7 @@
#include <crm/pengine/rules.h>
#include <crm/pengine/internal.h>
-#include <crm/msg_xml.h>
+#include <crm/common/xml.h>
#include <crm/common/xml_internal.h>
#include <crm/common/scheduler_internal.h>
@@ -85,30 +85,53 @@ pcmk_rsc_methods_t resource_class_functions[] = {
static enum pe_obj_types
get_resource_type(const char *name)
{
- if (pcmk__str_eq(name, XML_CIB_TAG_RESOURCE, pcmk__str_casei)) {
+ if (pcmk__str_eq(name, PCMK_XE_PRIMITIVE, pcmk__str_casei)) {
return pcmk_rsc_variant_primitive;
- } else if (pcmk__str_eq(name, XML_CIB_TAG_GROUP, pcmk__str_casei)) {
+ } else if (pcmk__str_eq(name, PCMK_XE_GROUP, pcmk__str_casei)) {
return pcmk_rsc_variant_group;
- } else if (pcmk__str_eq(name, XML_CIB_TAG_INCARNATION, pcmk__str_casei)) {
+ } else if (pcmk__str_eq(name, PCMK_XE_CLONE, pcmk__str_casei)) {
return pcmk_rsc_variant_clone;
- } else if (pcmk__str_eq(name, PCMK_XE_PROMOTABLE_LEGACY, pcmk__str_casei)) {
+ } else if (pcmk__str_eq(name, PCMK__XE_PROMOTABLE_LEGACY,
+ pcmk__str_casei)) {
// @COMPAT deprecated since 2.0.0
return pcmk_rsc_variant_clone;
- } else if (pcmk__str_eq(name, XML_CIB_TAG_CONTAINER, pcmk__str_casei)) {
+ } else if (pcmk__str_eq(name, PCMK_XE_BUNDLE, pcmk__str_casei)) {
return pcmk_rsc_variant_bundle;
}
return pcmk_rsc_variant_unknown;
}
+/*!
+ * \internal
+ * \brief Insert a meta-attribute if not already present
+ *
+ * \param[in] key Meta-attribute name
+ * \param[in] value Meta-attribute value to add if not already present
+ * \param[in,out] table Meta-attribute hash table to insert into
+ *
+ * \note This is like pcmk__insert_meta() except it won't overwrite existing
+ * values.
+ */
static void
dup_attr(gpointer key, gpointer value, gpointer user_data)
{
- add_hash_param(user_data, key, value);
+ GHashTable *table = user_data;
+
+ CRM_CHECK((key != NULL) && (table != NULL), return);
+ if (pcmk__str_eq((const char *) value, "#default", pcmk__str_casei)) {
+ // @COMPAT Deprecated since 2.1.8
+ pcmk__config_warn("Support for setting meta-attributes (such as %s) to "
+ "the explicit value '#default' is deprecated and "
+ "will be removed in a future release",
+ (const char *) key);
+ } else if ((value != NULL) && (g_hash_table_lookup(table, key) == NULL)) {
+ pcmk__insert_dup(table, (const char *) key, (const char *) value);
+ }
}
static void
@@ -123,27 +146,21 @@ expand_parents_fixed_nvpairs(pcmk_resource_t *rsc,
return ;
}
- /* Search all parent resources, get the fixed value of "meta_attributes" set only in the original xml, and stack it in the hash table. */
- /* The fixed value of the lower parent resource takes precedence and is not overwritten. */
+ /* Search all parent resources, get the fixed value of
+ * PCMK_XE_META_ATTRIBUTES set only in the original xml, and stack it in the
+ * hash table. The fixed value of the lower parent resource takes precedence
+ * and is not overwritten.
+ */
while(p != NULL) {
/* A hash table for comparison is generated, including the id-ref. */
- pe__unpack_dataset_nvpairs(p->xml, XML_TAG_META_SETS, rule_data,
+ pe__unpack_dataset_nvpairs(p->xml, PCMK_XE_META_ATTRIBUTES, rule_data,
parent_orig_meta, NULL, FALSE, scheduler);
p = p->parent;
}
- /* If there is a fixed value of "meta_attributes" of the parent resource, it will be processed. */
if (parent_orig_meta != NULL) {
- GHashTableIter iter;
- char *key = NULL;
- char *value = NULL;
-
- g_hash_table_iter_init(&iter, parent_orig_meta);
- while (g_hash_table_iter_next(&iter, (gpointer *) &key, (gpointer *) &value)) {
- /* Parameters set in the original xml of the parent resource will also try to overwrite the child resource. */
- /* Attributes that already exist in the child lease are not updated. */
- dup_attr(key, value, meta_hash);
- }
+ // This will not overwrite any values already existing for child
+ g_hash_table_foreach(parent_orig_meta, dup_attr, meta_hash);
}
if (parent_orig_meta != NULL) {
@@ -158,14 +175,13 @@ get_meta_attributes(GHashTable * meta_hash, pcmk_resource_t * rsc,
pcmk_node_t *node, pcmk_scheduler_t *scheduler)
{
pe_rsc_eval_data_t rsc_rule_data = {
- .standard = crm_element_value(rsc->xml, XML_AGENT_ATTR_CLASS),
- .provider = crm_element_value(rsc->xml, XML_AGENT_ATTR_PROVIDER),
- .agent = crm_element_value(rsc->xml, XML_EXPR_ATTR_TYPE)
+ .standard = crm_element_value(rsc->xml, PCMK_XA_CLASS),
+ .provider = crm_element_value(rsc->xml, PCMK_XA_PROVIDER),
+ .agent = crm_element_value(rsc->xml, PCMK_XA_TYPE)
};
pe_rule_eval_data_t rule_data = {
.node_hash = NULL,
- .role = pcmk_role_unknown,
.now = scheduler->now,
.match_data = NULL,
.rsc_data = &rsc_rule_data,
@@ -173,31 +189,39 @@ get_meta_attributes(GHashTable * meta_hash, pcmk_resource_t * rsc,
};
if (node) {
+ /* @COMPAT Support for node attribute expressions in rules for
+ * meta-attributes is deprecated. When we can break behavioral backward
+ * compatibility, drop this block.
+ */
rule_data.node_hash = node->details->attrs;
}
for (xmlAttrPtr a = pcmk__xe_first_attr(rsc->xml); a != NULL; a = a->next) {
- const char *prop_name = (const char *) a->name;
- const char *prop_value = pcmk__xml_attr_value(a);
-
- add_hash_param(meta_hash, prop_name, prop_value);
+ if (a->children != NULL) {
+ dup_attr((gpointer) a->name, (gpointer) a->children->content,
+ meta_hash);
+ }
}
- pe__unpack_dataset_nvpairs(rsc->xml, XML_TAG_META_SETS, &rule_data,
+ pe__unpack_dataset_nvpairs(rsc->xml, PCMK_XE_META_ATTRIBUTES, &rule_data,
meta_hash, NULL, FALSE, scheduler);
- /* Set the "meta_attributes" explicitly set in the parent resource to the hash table of the child resource. */
- /* If it is already explicitly set as a child, it will not be overwritten. */
+ /* Set the PCMK_XE_META_ATTRIBUTES explicitly set in the parent resource to
+ * the hash table of the child resource. If it is already explicitly set as
+ * a child, it will not be overwritten.
+ */
if (rsc->parent != NULL) {
expand_parents_fixed_nvpairs(rsc, &rule_data, meta_hash, scheduler);
}
/* check the defaults */
- pe__unpack_dataset_nvpairs(scheduler->rsc_defaults, XML_TAG_META_SETS,
+ pe__unpack_dataset_nvpairs(scheduler->rsc_defaults, PCMK_XE_META_ATTRIBUTES,
&rule_data, meta_hash, NULL, FALSE, scheduler);
- /* If there is "meta_attributes" that the parent resource has not explicitly set, set a value that is not set from rsc_default either. */
- /* The values already set up to this point will not be overwritten. */
+ /* If there is PCMK_XE_META_ATTRIBUTES that the parent resource has not
+ * explicitly set, set a value that is not set from PCMK_XE_RSC_DEFAULTS
+ * either. The values already set up to this point will not be overwritten.
+ */
if (rsc->parent) {
g_hash_table_foreach(rsc->parent->meta, dup_attr, meta_hash);
}
@@ -209,7 +233,6 @@ get_rsc_attributes(GHashTable *meta_hash, const pcmk_resource_t *rsc,
{
pe_rule_eval_data_t rule_data = {
.node_hash = NULL,
- .role = pcmk_role_unknown,
.now = scheduler->now,
.match_data = NULL,
.rsc_data = NULL,
@@ -220,30 +243,44 @@ get_rsc_attributes(GHashTable *meta_hash, const pcmk_resource_t *rsc,
rule_data.node_hash = node->details->attrs;
}
- pe__unpack_dataset_nvpairs(rsc->xml, XML_TAG_ATTR_SETS, &rule_data,
- meta_hash, NULL, FALSE, scheduler);
+ pe__unpack_dataset_nvpairs(rsc->xml, PCMK_XE_INSTANCE_ATTRIBUTES,
+ &rule_data, meta_hash, NULL, FALSE, scheduler);
/* set anything else based on the parent */
if (rsc->parent != NULL) {
get_rsc_attributes(meta_hash, rsc->parent, node, scheduler);
} else {
+ if (pcmk__xe_first_child(scheduler->rsc_defaults,
+ PCMK_XE_INSTANCE_ATTRIBUTES, NULL,
+ NULL) != NULL) {
+ /* Not possible with schema validation enabled
+ *
+ * @COMPAT Drop support when we can break behavioral
+ * backward compatibility
+ */
+ pcmk__warn_once(pcmk__wo_instance_defaults,
+ "Support for " PCMK_XE_INSTANCE_ATTRIBUTES " in "
+ PCMK_XE_RSC_DEFAULTS " is deprecated and will be "
+ "removed in a future release");
+ }
+
/* and finally check the defaults */
- pe__unpack_dataset_nvpairs(scheduler->rsc_defaults, XML_TAG_ATTR_SETS,
- &rule_data, meta_hash, NULL, FALSE,
- scheduler);
+ pe__unpack_dataset_nvpairs(scheduler->rsc_defaults,
+ PCMK_XE_INSTANCE_ATTRIBUTES, &rule_data,
+ meta_hash, NULL, FALSE, scheduler);
}
}
static char *
template_op_key(xmlNode * op)
{
- const char *name = crm_element_value(op, "name");
- const char *role = crm_element_value(op, "role");
+ const char *name = crm_element_value(op, PCMK_XA_NAME);
+ const char *role = crm_element_value(op, PCMK_XA_ROLE);
char *key = NULL;
if ((role == NULL)
- || pcmk__strcase_any_of(role, PCMK__ROLE_STARTED, PCMK__ROLE_UNPROMOTED,
+ || pcmk__strcase_any_of(role, PCMK_ROLE_STARTED, PCMK_ROLE_UNPROMOTED,
PCMK__ROLE_UNPROMOTED_LEGACY, NULL)) {
role = PCMK__ROLE_UNKNOWN;
}
@@ -263,62 +300,59 @@ unpack_template(xmlNode *xml_obj, xmlNode **expanded_xml,
xmlNode *rsc_ops = NULL;
xmlNode *template_ops = NULL;
const char *template_ref = NULL;
- const char *clone = NULL;
const char *id = NULL;
if (xml_obj == NULL) {
- pe_err("No resource object for template unpacking");
+ pcmk__config_err("No resource object for template unpacking");
return FALSE;
}
- template_ref = crm_element_value(xml_obj, XML_CIB_TAG_RSC_TEMPLATE);
+ template_ref = crm_element_value(xml_obj, PCMK_XA_TEMPLATE);
if (template_ref == NULL) {
return TRUE;
}
- id = ID(xml_obj);
+ id = pcmk__xe_id(xml_obj);
if (id == NULL) {
- pe_err("'%s' object must have a id", xml_obj->name);
+ pcmk__config_err("'%s' object must have a id", xml_obj->name);
return FALSE;
}
if (pcmk__str_eq(template_ref, id, pcmk__str_none)) {
- pe_err("The resource object '%s' should not reference itself", id);
+ pcmk__config_err("The resource object '%s' should not reference itself",
+ id);
return FALSE;
}
- cib_resources = get_xpath_object("//" XML_CIB_TAG_RESOURCES,
- scheduler->input, LOG_TRACE);
+ cib_resources = get_xpath_object("//" PCMK_XE_RESOURCES, scheduler->input,
+ LOG_TRACE);
if (cib_resources == NULL) {
- pe_err("No resources configured");
+ pcmk__config_err("No resources configured");
return FALSE;
}
- template = pcmk__xe_match(cib_resources, XML_CIB_TAG_RSC_TEMPLATE,
- XML_ATTR_ID, template_ref);
+ template = pcmk__xe_first_child(cib_resources, PCMK_XE_TEMPLATE,
+ PCMK_XA_ID, template_ref);
if (template == NULL) {
- pe_err("No template named '%s'", template_ref);
+ pcmk__config_err("No template named '%s'", template_ref);
return FALSE;
}
- new_xml = copy_xml(template);
+ new_xml = pcmk__xml_copy(NULL, template);
xmlNodeSetName(new_xml, xml_obj->name);
- crm_xml_add(new_xml, XML_ATTR_ID, id);
-
- clone = crm_element_value(xml_obj, XML_RSC_ATTR_INCARNATION);
- if(clone) {
- crm_xml_add(new_xml, XML_RSC_ATTR_INCARNATION, clone);
- }
+ crm_xml_add(new_xml, PCMK_XA_ID, id);
+ crm_xml_add(new_xml, PCMK__META_CLONE,
+ crm_element_value(xml_obj, PCMK__META_CLONE));
- template_ops = find_xml_node(new_xml, "operations", FALSE);
+ template_ops = pcmk__xe_first_child(new_xml, PCMK_XE_OPERATIONS, NULL,
+ NULL);
- for (child_xml = pcmk__xe_first_child(xml_obj); child_xml != NULL;
- child_xml = pcmk__xe_next(child_xml)) {
- xmlNode *new_child = NULL;
+ for (child_xml = pcmk__xe_first_child(xml_obj, NULL, NULL, NULL);
+ child_xml != NULL; child_xml = pcmk__xe_next(child_xml)) {
- new_child = add_node_copy(new_xml, child_xml);
+ xmlNode *new_child = pcmk__xml_copy(new_xml, child_xml);
- if (pcmk__str_eq((const char *)new_child->name, "operations", pcmk__str_none)) {
+ if (pcmk__xe_is(new_child, PCMK_XE_OPERATIONS)) {
rsc_ops = new_child;
}
}
@@ -327,7 +361,7 @@ unpack_template(xmlNode *xml_obj, xmlNode **expanded_xml,
xmlNode *op = NULL;
GHashTable *rsc_ops_hash = pcmk__strkey_table(free, NULL);
- for (op = pcmk__xe_first_child(rsc_ops); op != NULL;
+ for (op = pcmk__xe_first_child(rsc_ops, NULL, NULL, NULL); op != NULL;
op = pcmk__xe_next(op)) {
char *key = template_op_key(op);
@@ -335,13 +369,13 @@ unpack_template(xmlNode *xml_obj, xmlNode **expanded_xml,
g_hash_table_insert(rsc_ops_hash, key, op);
}
- for (op = pcmk__xe_first_child(template_ops); op != NULL;
- op = pcmk__xe_next(op)) {
+ for (op = pcmk__xe_first_child(template_ops, NULL, NULL, NULL);
+ op != NULL; op = pcmk__xe_next(op)) {
char *key = template_op_key(op);
if (g_hash_table_lookup(rsc_ops_hash, key) == NULL) {
- add_node_copy(rsc_ops, op);
+ pcmk__xml_copy(rsc_ops, op);
}
free(key);
@@ -375,23 +409,25 @@ add_template_rsc(xmlNode *xml_obj, pcmk_scheduler_t *scheduler)
const char *id = NULL;
if (xml_obj == NULL) {
- pe_err("No resource object for processing resource list of template");
+ pcmk__config_err("No resource object for processing resource list "
+ "of template");
return FALSE;
}
- template_ref = crm_element_value(xml_obj, XML_CIB_TAG_RSC_TEMPLATE);
+ template_ref = crm_element_value(xml_obj, PCMK_XA_TEMPLATE);
if (template_ref == NULL) {
return TRUE;
}
- id = ID(xml_obj);
+ id = pcmk__xe_id(xml_obj);
if (id == NULL) {
- pe_err("'%s' object must have a id", xml_obj->name);
+ pcmk__config_err("'%s' object must have a id", xml_obj->name);
return FALSE;
}
if (pcmk__str_eq(template_ref, id, pcmk__str_none)) {
- pe_err("The resource object '%s' should not reference itself", id);
+ pcmk__config_err("The resource object '%s' should not reference itself",
+ id);
return FALSE;
}
@@ -406,19 +442,21 @@ static bool
detect_promotable(pcmk_resource_t *rsc)
{
const char *promotable = g_hash_table_lookup(rsc->meta,
- XML_RSC_ATTR_PROMOTABLE);
+ PCMK_META_PROMOTABLE);
if (crm_is_true(promotable)) {
return TRUE;
}
// @COMPAT deprecated since 2.0.0
- if (pcmk__xe_is(rsc->xml, PCMK_XE_PROMOTABLE_LEGACY)) {
- /* @TODO in some future version, pe_warn_once() here,
- * then drop support in even later version
- */
- g_hash_table_insert(rsc->meta, strdup(XML_RSC_ATTR_PROMOTABLE),
- strdup(XML_BOOLEAN_TRUE));
+ if (pcmk__xe_is(rsc->xml, PCMK__XE_PROMOTABLE_LEGACY)) {
+ pcmk__warn_once(pcmk__wo_master_element,
+ "Support for <" PCMK__XE_PROMOTABLE_LEGACY "> (such "
+ "as in %s) is deprecated and will be removed in a "
+ "future release. Use <" PCMK_XE_CLONE "> with a "
+ PCMK_META_PROMOTABLE " meta-attribute instead.",
+ rsc->id);
+ pcmk__insert_dup(rsc->meta, PCMK_META_PROMOTABLE, PCMK_VALUE_TRUE);
return TRUE;
}
return FALSE;
@@ -481,75 +519,75 @@ pe_rsc_params(pcmk_resource_t *rsc, const pcmk_node_t *node,
/*!
* \internal
- * \brief Unpack a resource's "requires" meta-attribute
+ * \brief Unpack a resource's \c PCMK_META_REQUIRES meta-attribute
*
* \param[in,out] rsc Resource being unpacked
- * \param[in] value Value of "requires" meta-attribute
+ * \param[in] value Value of \c PCMK_META_REQUIRES meta-attribute
* \param[in] is_default Whether \p value was selected by default
*/
static void
unpack_requires(pcmk_resource_t *rsc, const char *value, bool is_default)
{
- if (pcmk__str_eq(value, PCMK__VALUE_NOTHING, pcmk__str_casei)) {
+ if (pcmk__str_eq(value, PCMK_VALUE_NOTHING, pcmk__str_casei)) {
- } else if (pcmk__str_eq(value, PCMK__VALUE_QUORUM, pcmk__str_casei)) {
- pe__set_resource_flags(rsc, pcmk_rsc_needs_quorum);
+ } else if (pcmk__str_eq(value, PCMK_VALUE_QUORUM, pcmk__str_casei)) {
+ pcmk__set_rsc_flags(rsc, pcmk_rsc_needs_quorum);
- } else if (pcmk__str_eq(value, PCMK__VALUE_FENCING, pcmk__str_casei)) {
- pe__set_resource_flags(rsc, pcmk_rsc_needs_fencing);
+ } else if (pcmk__str_eq(value, PCMK_VALUE_FENCING, pcmk__str_casei)) {
+ pcmk__set_rsc_flags(rsc, pcmk_rsc_needs_fencing);
if (!pcmk_is_set(rsc->cluster->flags, pcmk_sched_fencing_enabled)) {
pcmk__config_warn("%s requires fencing but fencing is disabled",
rsc->id);
}
- } else if (pcmk__str_eq(value, PCMK__VALUE_UNFENCING, pcmk__str_casei)) {
+ } else if (pcmk__str_eq(value, PCMK_VALUE_UNFENCING, pcmk__str_casei)) {
if (pcmk_is_set(rsc->flags, pcmk_rsc_fence_device)) {
- pcmk__config_warn("Resetting \"" XML_RSC_ATTR_REQUIRES "\" for %s "
- "to \"" PCMK__VALUE_QUORUM "\" because fencing "
+ pcmk__config_warn("Resetting \"" PCMK_META_REQUIRES "\" for %s "
+ "to \"" PCMK_VALUE_QUORUM "\" because fencing "
"devices cannot require unfencing", rsc->id);
- unpack_requires(rsc, PCMK__VALUE_QUORUM, true);
+ unpack_requires(rsc, PCMK_VALUE_QUORUM, true);
return;
} else if (!pcmk_is_set(rsc->cluster->flags,
pcmk_sched_fencing_enabled)) {
- pcmk__config_warn("Resetting \"" XML_RSC_ATTR_REQUIRES "\" for %s "
- "to \"" PCMK__VALUE_QUORUM "\" because fencing "
- "is disabled", rsc->id);
- unpack_requires(rsc, PCMK__VALUE_QUORUM, true);
+ pcmk__config_warn("Resetting \"" PCMK_META_REQUIRES "\" for %s "
+ "to \"" PCMK_VALUE_QUORUM "\" because fencing is "
+ "disabled", rsc->id);
+ unpack_requires(rsc, PCMK_VALUE_QUORUM, true);
return;
} else {
- pe__set_resource_flags(rsc, pcmk_rsc_needs_fencing
- |pcmk_rsc_needs_unfencing);
+ pcmk__set_rsc_flags(rsc, pcmk_rsc_needs_fencing
+ |pcmk_rsc_needs_unfencing);
}
} else {
const char *orig_value = value;
if (pcmk_is_set(rsc->flags, pcmk_rsc_fence_device)) {
- value = PCMK__VALUE_QUORUM;
+ value = PCMK_VALUE_QUORUM;
- } else if ((rsc->variant == pcmk_rsc_variant_primitive)
+ } else if (pcmk__is_primitive(rsc)
&& xml_contains_remote_node(rsc->xml)) {
- value = PCMK__VALUE_QUORUM;
+ value = PCMK_VALUE_QUORUM;
} else if (pcmk_is_set(rsc->cluster->flags,
pcmk_sched_enable_unfencing)) {
- value = PCMK__VALUE_UNFENCING;
+ value = PCMK_VALUE_UNFENCING;
} else if (pcmk_is_set(rsc->cluster->flags,
pcmk_sched_fencing_enabled)) {
- value = PCMK__VALUE_FENCING;
+ value = PCMK_VALUE_FENCING;
} else if (rsc->cluster->no_quorum_policy == pcmk_no_quorum_ignore) {
- value = PCMK__VALUE_NOTHING;
+ value = PCMK_VALUE_NOTHING;
} else {
- value = PCMK__VALUE_QUORUM;
+ value = PCMK_VALUE_QUORUM;
}
if (orig_value != NULL) {
- pcmk__config_err("Resetting '" XML_RSC_ATTR_REQUIRES "' for %s "
+ pcmk__config_err("Resetting '" PCMK_META_REQUIRES "' for %s "
"to '%s' because '%s' is not valid",
rsc->id, value, orig_value);
}
@@ -557,30 +595,28 @@ unpack_requires(pcmk_resource_t *rsc, const char *value, bool is_default)
return;
}
- pe_rsc_trace(rsc, "\tRequired to start: %s%s", value,
- (is_default? " (default)" : ""));
+ pcmk__rsc_trace(rsc, "\tRequired to start: %s%s", value,
+ (is_default? " (default)" : ""));
}
-#ifndef PCMK__COMPAT_2_0
static void
warn_about_deprecated_classes(pcmk_resource_t *rsc)
{
- const char *std = crm_element_value(rsc->xml, XML_AGENT_ATTR_CLASS);
+ const char *std = crm_element_value(rsc->xml, PCMK_XA_CLASS);
if (pcmk__str_eq(std, PCMK_RESOURCE_CLASS_UPSTART, pcmk__str_none)) {
- pe_warn_once(pcmk__wo_upstart,
- "Support for Upstart resources (such as %s) is deprecated "
- "and will be removed in a future release of Pacemaker",
- rsc->id);
+ pcmk__warn_once(pcmk__wo_upstart,
+ "Support for Upstart resources (such as %s) is "
+ "deprecated and will be removed in a future release",
+ rsc->id);
} else if (pcmk__str_eq(std, PCMK_RESOURCE_CLASS_NAGIOS, pcmk__str_none)) {
- pe_warn_once(pcmk__wo_nagios,
- "Support for Nagios resources (such as %s) is deprecated "
- "and will be removed in a future release of Pacemaker",
- rsc->id);
+ pcmk__warn_once(pcmk__wo_nagios,
+ "Support for Nagios resources (such as %s) is "
+ "deprecated and will be removed in a future release",
+ rsc->id);
}
}
-#endif
/*!
* \internal
@@ -612,7 +648,6 @@ pe__unpack_resource(xmlNode *xml_obj, pcmk_resource_t **rsc,
pe_rule_eval_data_t rule_data = {
.node_hash = NULL,
- .role = pcmk_role_unknown,
.now = NULL,
.match_data = NULL,
.rsc_data = NULL,
@@ -628,10 +663,10 @@ pe__unpack_resource(xmlNode *xml_obj, pcmk_resource_t **rsc,
crm_log_xml_trace(xml_obj, "[raw XML]");
- id = crm_element_value(xml_obj, XML_ATTR_ID);
+ id = crm_element_value(xml_obj, PCMK_XA_ID);
if (id == NULL) {
- pe_err("Ignoring <%s> configuration without " XML_ATTR_ID,
- xml_obj->name);
+ pcmk__config_err("Ignoring <%s> configuration without " PCMK_XA_ID,
+ xml_obj->name);
return pcmk_rc_unpack_error;
}
@@ -641,7 +676,7 @@ pe__unpack_resource(xmlNode *xml_obj, pcmk_resource_t **rsc,
*rsc = calloc(1, sizeof(pcmk_resource_t));
if (*rsc == NULL) {
- crm_crit("Unable to allocate memory for resource '%s'", id);
+ pcmk__sched_err("Unable to allocate memory for resource '%s'", id);
return ENOMEM;
}
(*rsc)->cluster = scheduler;
@@ -660,45 +695,43 @@ pe__unpack_resource(xmlNode *xml_obj, pcmk_resource_t **rsc,
(*rsc)->parent = parent;
- ops = find_xml_node((*rsc)->xml, "operations", FALSE);
+ ops = pcmk__xe_first_child((*rsc)->xml, PCMK_XE_OPERATIONS, NULL, NULL);
(*rsc)->ops_xml = expand_idref(ops, scheduler->input);
(*rsc)->variant = get_resource_type((const char *) (*rsc)->xml->name);
if ((*rsc)->variant == pcmk_rsc_variant_unknown) {
- pe_err("Ignoring resource '%s' of unknown type '%s'",
- id, (*rsc)->xml->name);
+ pcmk__config_err("Ignoring resource '%s' of unknown type '%s'",
+ id, (*rsc)->xml->name);
common_free(*rsc);
*rsc = NULL;
return pcmk_rc_unpack_error;
}
-#ifndef PCMK__COMPAT_2_0
- warn_about_deprecated_classes(*rsc);
-#endif
-
(*rsc)->meta = pcmk__strkey_table(free, free);
(*rsc)->allowed_nodes = pcmk__strkey_table(NULL, free);
(*rsc)->known_on = pcmk__strkey_table(NULL, free);
- value = crm_element_value((*rsc)->xml, XML_RSC_ATTR_INCARNATION);
+ value = crm_element_value((*rsc)->xml, PCMK__META_CLONE);
if (value) {
(*rsc)->id = crm_strdup_printf("%s:%s", id, value);
- add_hash_param((*rsc)->meta, XML_RSC_ATTR_INCARNATION, value);
+ pcmk__insert_meta(*rsc, PCMK__META_CLONE, value);
} else {
(*rsc)->id = strdup(id);
}
+ warn_about_deprecated_classes(*rsc);
+
(*rsc)->fns = &resource_class_functions[(*rsc)->variant];
get_meta_attributes((*rsc)->meta, *rsc, NULL, scheduler);
(*rsc)->parameters = pe_rsc_params(*rsc, NULL, scheduler); // \deprecated
(*rsc)->flags = 0;
- pe__set_resource_flags(*rsc, pcmk_rsc_runnable|pcmk_rsc_unassigned);
+ pcmk__set_rsc_flags(*rsc, pcmk_rsc_runnable|pcmk_rsc_unassigned);
if (!pcmk_is_set(scheduler->flags, pcmk_sched_in_maintenance)) {
- pe__set_resource_flags(*rsc, pcmk_rsc_managed);
+ pcmk__set_rsc_flags(*rsc, pcmk_rsc_managed);
}
(*rsc)->rsc_cons = NULL;
@@ -709,151 +742,186 @@ pe__unpack_resource(xmlNode *xml_obj, pcmk_resource_t **rsc,
(*rsc)->recovery_type = pcmk_multiply_active_restart;
(*rsc)->stickiness = 0;
- (*rsc)->migration_threshold = INFINITY;
+ (*rsc)->migration_threshold = PCMK_SCORE_INFINITY;
(*rsc)->failure_timeout = 0;
- value = g_hash_table_lookup((*rsc)->meta, XML_CIB_ATTR_PRIORITY);
+ value = g_hash_table_lookup((*rsc)->meta, PCMK_META_PRIORITY);
(*rsc)->priority = char2score(value);
- value = g_hash_table_lookup((*rsc)->meta, XML_RSC_ATTR_CRITICAL);
+ value = g_hash_table_lookup((*rsc)->meta, PCMK_META_CRITICAL);
if ((value == NULL) || crm_is_true(value)) {
- pe__set_resource_flags(*rsc, pcmk_rsc_critical);
+ pcmk__set_rsc_flags(*rsc, pcmk_rsc_critical);
}
- value = g_hash_table_lookup((*rsc)->meta, XML_RSC_ATTR_NOTIFY);
+ value = g_hash_table_lookup((*rsc)->meta, PCMK_META_NOTIFY);
if (crm_is_true(value)) {
- pe__set_resource_flags(*rsc, pcmk_rsc_notify);
+ pcmk__set_rsc_flags(*rsc, pcmk_rsc_notify);
}
if (xml_contains_remote_node((*rsc)->xml)) {
(*rsc)->is_remote_node = TRUE;
- if (g_hash_table_lookup((*rsc)->meta, XML_RSC_ATTR_CONTAINER)) {
+ if (g_hash_table_lookup((*rsc)->meta, PCMK__META_CONTAINER)) {
guest_node = true;
} else {
remote_node = true;
}
}
- value = g_hash_table_lookup((*rsc)->meta, XML_OP_ATTR_ALLOW_MIGRATE);
+ value = g_hash_table_lookup((*rsc)->meta, PCMK_META_ALLOW_MIGRATE);
if (crm_is_true(value)) {
- pe__set_resource_flags(*rsc, pcmk_rsc_migratable);
+ pcmk__set_rsc_flags(*rsc, pcmk_rsc_migratable);
} else if ((value == NULL) && remote_node) {
/* By default, we want remote nodes to be able
* to float around the cluster without having to stop all the
* resources within the remote-node before moving. Allowing
* migration support enables this feature. If this ever causes
* problems, migration support can be explicitly turned off with
- * allow-migrate=false.
+ * PCMK_META_ALLOW_MIGRATE=false.
*/
- pe__set_resource_flags(*rsc, pcmk_rsc_migratable);
+ pcmk__set_rsc_flags(*rsc, pcmk_rsc_migratable);
}
- value = g_hash_table_lookup((*rsc)->meta, XML_RSC_ATTR_MANAGED);
- if (value != NULL && !pcmk__str_eq("default", value, pcmk__str_casei)) {
- if (crm_is_true(value)) {
- pe__set_resource_flags(*rsc, pcmk_rsc_managed);
+ value = g_hash_table_lookup((*rsc)->meta, PCMK_META_IS_MANAGED);
+ if (value != NULL) {
+ if (pcmk__str_eq(PCMK_VALUE_DEFAULT, value, pcmk__str_casei)) {
+ // @COMPAT Deprecated since 2.1.8
+ pcmk__config_warn("Support for setting " PCMK_META_IS_MANAGED
+ " to the explicit value '" PCMK_VALUE_DEFAULT
+ "' is deprecated and will be removed in a "
+ "future release (just leave it unset)");
+ } else if (crm_is_true(value)) {
+ pcmk__set_rsc_flags(*rsc, pcmk_rsc_managed);
} else {
- pe__clear_resource_flags(*rsc, pcmk_rsc_managed);
+ pcmk__clear_rsc_flags(*rsc, pcmk_rsc_managed);
}
}
- value = g_hash_table_lookup((*rsc)->meta, XML_RSC_ATTR_MAINTENANCE);
+ value = g_hash_table_lookup((*rsc)->meta, PCMK_META_MAINTENANCE);
if (crm_is_true(value)) {
- pe__clear_resource_flags(*rsc, pcmk_rsc_managed);
- pe__set_resource_flags(*rsc, pcmk_rsc_maintenance);
+ pcmk__clear_rsc_flags(*rsc, pcmk_rsc_managed);
+ pcmk__set_rsc_flags(*rsc, pcmk_rsc_maintenance);
}
if (pcmk_is_set(scheduler->flags, pcmk_sched_in_maintenance)) {
- pe__clear_resource_flags(*rsc, pcmk_rsc_managed);
- pe__set_resource_flags(*rsc, pcmk_rsc_maintenance);
+ pcmk__clear_rsc_flags(*rsc, pcmk_rsc_managed);
+ pcmk__set_rsc_flags(*rsc, pcmk_rsc_maintenance);
}
- if (pe_rsc_is_clone(pe__const_top_resource(*rsc, false))) {
- value = g_hash_table_lookup((*rsc)->meta, XML_RSC_ATTR_UNIQUE);
+ if (pcmk__is_clone(pe__const_top_resource(*rsc, false))) {
+ value = g_hash_table_lookup((*rsc)->meta, PCMK_META_GLOBALLY_UNIQUE);
if (crm_is_true(value)) {
- pe__set_resource_flags(*rsc, pcmk_rsc_unique);
+ pcmk__set_rsc_flags(*rsc, pcmk_rsc_unique);
}
if (detect_promotable(*rsc)) {
- pe__set_resource_flags(*rsc, pcmk_rsc_promotable);
+ pcmk__set_rsc_flags(*rsc, pcmk_rsc_promotable);
}
} else {
- pe__set_resource_flags(*rsc, pcmk_rsc_unique);
+ pcmk__set_rsc_flags(*rsc, pcmk_rsc_unique);
}
- value = g_hash_table_lookup((*rsc)->meta, XML_RSC_ATTR_RESTART);
- if (pcmk__str_eq(value, "restart", pcmk__str_casei)) {
+ // @COMPAT Deprecated meta-attribute
+ value = g_hash_table_lookup((*rsc)->meta, PCMK__META_RESTART_TYPE);
+ if (pcmk__str_eq(value, PCMK_VALUE_RESTART, pcmk__str_casei)) {
(*rsc)->restart_type = pe_restart_restart;
- pe_rsc_trace((*rsc), "%s dependency restart handling: restart",
- (*rsc)->id);
- pe_warn_once(pcmk__wo_restart_type,
- "Support for restart-type is deprecated and will be removed in a future release");
+ pcmk__rsc_trace(*rsc, "%s dependency restart handling: restart",
+ (*rsc)->id);
+ pcmk__warn_once(pcmk__wo_restart_type,
+ "Support for " PCMK__META_RESTART_TYPE " is deprecated "
+ "and will be removed in a future release");
} else {
(*rsc)->restart_type = pe_restart_ignore;
- pe_rsc_trace((*rsc), "%s dependency restart handling: ignore",
- (*rsc)->id);
+ pcmk__rsc_trace(*rsc, "%s dependency restart handling: ignore",
+ (*rsc)->id);
}
- value = g_hash_table_lookup((*rsc)->meta, XML_RSC_ATTR_MULTIPLE);
- if (pcmk__str_eq(value, "stop_only", pcmk__str_casei)) {
+ value = g_hash_table_lookup((*rsc)->meta, PCMK_META_MULTIPLE_ACTIVE);
+ if (pcmk__str_eq(value, PCMK_VALUE_STOP_ONLY, pcmk__str_casei)) {
(*rsc)->recovery_type = pcmk_multiply_active_stop;
- pe_rsc_trace((*rsc), "%s multiple running resource recovery: stop only",
- (*rsc)->id);
+ pcmk__rsc_trace(*rsc, "%s multiple running resource recovery: stop only",
+ (*rsc)->id);
- } else if (pcmk__str_eq(value, "block", pcmk__str_casei)) {
+ } else if (pcmk__str_eq(value, PCMK_VALUE_BLOCK, pcmk__str_casei)) {
(*rsc)->recovery_type = pcmk_multiply_active_block;
- pe_rsc_trace((*rsc), "%s multiple running resource recovery: block",
- (*rsc)->id);
+ pcmk__rsc_trace(*rsc, "%s multiple running resource recovery: block",
+ (*rsc)->id);
- } else if (pcmk__str_eq(value, "stop_unexpected", pcmk__str_casei)) {
+ } else if (pcmk__str_eq(value, PCMK_VALUE_STOP_UNEXPECTED,
+ pcmk__str_casei)) {
(*rsc)->recovery_type = pcmk_multiply_active_unexpected;
- pe_rsc_trace((*rsc), "%s multiple running resource recovery: "
- "stop unexpected instances",
- (*rsc)->id);
+ pcmk__rsc_trace(*rsc,
+ "%s multiple running resource recovery: "
+ "stop unexpected instances",
+ (*rsc)->id);
- } else { // "stop_start"
- if (!pcmk__str_eq(value, "stop_start",
+ } else { // PCMK_VALUE_STOP_START
+ if (!pcmk__str_eq(value, PCMK_VALUE_STOP_START,
pcmk__str_casei|pcmk__str_null_matches)) {
- pe_warn("%s is not a valid value for " XML_RSC_ATTR_MULTIPLE
- ", using default of \"stop_start\"", value);
+ pcmk__config_warn("%s is not a valid value for "
+ PCMK_META_MULTIPLE_ACTIVE
+ ", using default of "
+ "\"" PCMK_VALUE_STOP_START "\"",
+ value);
}
(*rsc)->recovery_type = pcmk_multiply_active_restart;
- pe_rsc_trace((*rsc), "%s multiple running resource recovery: "
- "stop/start", (*rsc)->id);
+ pcmk__rsc_trace(*rsc,
+ "%s multiple running resource recovery: stop/start",
+ (*rsc)->id);
}
- value = g_hash_table_lookup((*rsc)->meta, XML_RSC_ATTR_STICKINESS);
- if (value != NULL && !pcmk__str_eq("default", value, pcmk__str_casei)) {
- (*rsc)->stickiness = char2score(value);
+ value = g_hash_table_lookup((*rsc)->meta, PCMK_META_RESOURCE_STICKINESS);
+ if (value != NULL) {
+ if (pcmk__str_eq(PCMK_VALUE_DEFAULT, value, pcmk__str_casei)) {
+ // @COMPAT Deprecated since 2.1.8
+ pcmk__config_warn("Support for setting "
+ PCMK_META_RESOURCE_STICKINESS
+ " to the explicit value '" PCMK_VALUE_DEFAULT
+ "' is deprecated and will be removed in a "
+ "future release (just leave it unset)");
+ } else {
+ (*rsc)->stickiness = char2score(value);
+ }
}
value = g_hash_table_lookup((*rsc)->meta, PCMK_META_MIGRATION_THRESHOLD);
- if (value != NULL && !pcmk__str_eq("default", value, pcmk__str_casei)) {
- (*rsc)->migration_threshold = char2score(value);
- if ((*rsc)->migration_threshold < 0) {
- /* @TODO We use 1 here to preserve previous behavior, but this
- * should probably use the default (INFINITY) or 0 (to disable)
- * instead.
- */
- pe_warn_once(pcmk__wo_neg_threshold,
- PCMK_META_MIGRATION_THRESHOLD
- " must be non-negative, using 1 instead");
- (*rsc)->migration_threshold = 1;
+ if (value != NULL) {
+ if (pcmk__str_eq(PCMK_VALUE_DEFAULT, value, pcmk__str_casei)) {
+ // @COMPAT Deprecated since 2.1.8
+ pcmk__config_warn("Support for setting "
+ PCMK_META_MIGRATION_THRESHOLD
+ " to the explicit value '" PCMK_VALUE_DEFAULT
+ "' is deprecated and will be removed in a "
+ "future release (just leave it unset)");
+ } else {
+ (*rsc)->migration_threshold = char2score(value);
+ if ((*rsc)->migration_threshold < 0) {
+ /* @COMPAT We use 1 here to preserve previous behavior, but this
+ * should probably use the default (INFINITY) or 0 (to disable)
+ * instead.
+ */
+ pcmk__warn_once(pcmk__wo_neg_threshold,
+ PCMK_META_MIGRATION_THRESHOLD
+ " must be non-negative, using 1 instead");
+ (*rsc)->migration_threshold = 1;
+ }
}
}
- if (pcmk__str_eq(crm_element_value((*rsc)->xml, XML_AGENT_ATTR_CLASS),
+ if (pcmk__str_eq(crm_element_value((*rsc)->xml, PCMK_XA_CLASS),
PCMK_RESOURCE_CLASS_STONITH, pcmk__str_casei)) {
- pe__set_working_set_flags(scheduler, pcmk_sched_have_fencing);
- pe__set_resource_flags(*rsc, pcmk_rsc_fence_device);
+ pcmk__set_scheduler_flags(scheduler, pcmk_sched_have_fencing);
+ pcmk__set_rsc_flags(*rsc, pcmk_rsc_fence_device);
}
- value = g_hash_table_lookup((*rsc)->meta, XML_RSC_ATTR_REQUIRES);
+ value = g_hash_table_lookup((*rsc)->meta, PCMK_META_REQUIRES);
unpack_requires(*rsc, value, false);
value = g_hash_table_lookup((*rsc)->meta, PCMK_META_FAILURE_TIMEOUT);
if (value != NULL) {
+ guint interval_ms = 0U;
+
// Stored as seconds
- (*rsc)->failure_timeout = (int) (crm_parse_interval_spec(value) / 1000);
+ pcmk_parse_interval_spec(value, &interval_ms);
+ (*rsc)->failure_timeout = (int) (interval_ms / 1000);
}
if (remote_node) {
@@ -861,24 +929,27 @@ pe__unpack_resource(xmlNode *xml_obj, pcmk_resource_t **rsc,
/* Grabbing the value now means that any rules based on node attributes
* will evaluate to false, so such rules should not be used with
- * reconnect_interval.
+ * PCMK_REMOTE_RA_RECONNECT_INTERVAL.
*
* @TODO Evaluate per node before using
*/
- value = g_hash_table_lookup(params, XML_REMOTE_ATTR_RECONNECT_INTERVAL);
+ value = g_hash_table_lookup(params, PCMK_REMOTE_RA_RECONNECT_INTERVAL);
if (value) {
/* reconnect delay works by setting failure_timeout and preventing the
* connection from starting until the failure is cleared. */
- (*rsc)->remote_reconnect_ms = crm_parse_interval_spec(value);
- /* we want to override any default failure_timeout in use when remote
- * reconnect_interval is in use. */
+ pcmk_parse_interval_spec(value, &((*rsc)->remote_reconnect_ms));
+
+ /* We want to override any default failure_timeout in use when remote
+ * PCMK_REMOTE_RA_RECONNECT_INTERVAL is in use.
+ */
(*rsc)->failure_timeout = (*rsc)->remote_reconnect_ms / 1000;
}
}
get_target_role(*rsc, &((*rsc)->next_role));
- pe_rsc_trace((*rsc), "%s desired next state: %s", (*rsc)->id,
- (*rsc)->next_role != pcmk_role_unknown? role2text((*rsc)->next_role) : "default");
+ pcmk__rsc_trace(*rsc, "%s desired next state: %s", (*rsc)->id,
+ ((*rsc)->next_role == pcmk_role_unknown)?
+ "default" : pcmk_role_text((*rsc)->next_role));
if ((*rsc)->fns->unpack(*rsc, scheduler) == FALSE) {
(*rsc)->fns->free(*rsc);
@@ -897,12 +968,12 @@ pe__unpack_resource(xmlNode *xml_obj, pcmk_resource_t **rsc,
scheduler);
}
- pe_rsc_trace((*rsc), "%s action notification: %s", (*rsc)->id,
- pcmk_is_set((*rsc)->flags, pcmk_rsc_notify)? "required" : "not required");
+ pcmk__rsc_trace(*rsc, "%s action notification: %s", (*rsc)->id,
+ pcmk_is_set((*rsc)->flags, pcmk_rsc_notify)? "required" : "not required");
(*rsc)->utilization = pcmk__strkey_table(free, free);
- pe__unpack_dataset_nvpairs((*rsc)->xml, XML_TAG_UTILIZATION, &rule_data,
+ pe__unpack_dataset_nvpairs((*rsc)->xml, PCMK_XE_UTILIZATION, &rule_data,
(*rsc)->utilization, NULL, FALSE, scheduler);
if (expanded_xml) {
@@ -940,8 +1011,7 @@ uber_parent(pcmk_resource_t *rsc)
if (parent == NULL) {
return NULL;
}
- while ((parent->parent != NULL)
- && (parent->parent->variant != pcmk_rsc_variant_bundle)) {
+ while ((parent->parent != NULL) && !pcmk__is_bundle(parent->parent)) {
parent = parent->parent;
}
return parent;
@@ -967,8 +1037,7 @@ pe__const_top_resource(const pcmk_resource_t *rsc, bool include_bundle)
return NULL;
}
while (parent->parent != NULL) {
- if (!include_bundle
- && (parent->parent->variant == pcmk_rsc_variant_bundle)) {
+ if (!include_bundle && pcmk__is_bundle(parent->parent)) {
break;
}
parent = parent->parent;
@@ -983,7 +1052,7 @@ common_free(pcmk_resource_t * rsc)
return;
}
- pe_rsc_trace(rsc, "Freeing %s %d", rsc->id, rsc->variant);
+ pcmk__rsc_trace(rsc, "Freeing %s %d", rsc->id, rsc->variant);
g_list_free(rsc->rsc_cons);
g_list_free(rsc->rsc_cons_lhs);
@@ -1031,7 +1100,7 @@ common_free(pcmk_resource_t * rsc)
}
g_list_free(rsc->fillers);
g_list_free(rsc->rsc_location);
- pe_rsc_trace(rsc, "Resource freed");
+ pcmk__rsc_trace(rsc, "Resource freed");
free(rsc->id);
free(rsc->clone_name);
free(rsc->allocated_to);
@@ -1078,7 +1147,7 @@ pe__count_active_node(const pcmk_resource_t *rsc, pcmk_node_t *node,
}
if (rsc->partial_migration_source != NULL) {
- if (node->details == rsc->partial_migration_source->details) {
+ if (pcmk__same_node(node, rsc->partial_migration_source)) {
*active = node; // This is the migration source
} else {
keep_looking = true;
@@ -1124,7 +1193,7 @@ active_node(const pcmk_resource_t *rsc, unsigned int *count_all,
/*!
* \brief
- * \internal Find and count active nodes according to "requires"
+ * \internal Find and count active nodes according to \c PCMK_META_REQUIRES
*
* \param[in] rsc Resource to check
* \param[out] count If not NULL, will be set to count of active nodes
@@ -1133,7 +1202,7 @@ active_node(const pcmk_resource_t *rsc, unsigned int *count_all,
*
* \note This is a convenience wrapper for active_node() where the count of all
* active nodes or only clean active nodes is desired according to the
- * "requires" meta-attribute.
+ * \c PCMK_META_REQUIRES meta-attribute.
*/
pcmk_node_t *
pe__find_active_requires(const pcmk_resource_t *rsc, unsigned int *count)
@@ -1185,8 +1254,9 @@ pe__set_next_role(pcmk_resource_t *rsc, enum rsc_role_e role, const char *why)
{
CRM_ASSERT((rsc != NULL) && (why != NULL));
if (rsc->next_role != role) {
- pe_rsc_trace(rsc, "Resetting next role for %s from %s to %s (%s)",
- rsc->id, role2text(rsc->next_role), role2text(role), why);
+ pcmk__rsc_trace(rsc, "Resetting next role for %s from %s to %s (%s)",
+ rsc->id, pcmk_role_text(rsc->next_role),
+ pcmk_role_text(role), why);
rsc->next_role = role;
}
}