File pacemaker#3409-0004-Low-scheduler-deprecate-support-for-default-instance.patch of Package pacemaker.36799

From 68d86f7b56075e0e051551709127995ed2eb13db Mon Sep 17 00:00:00 2001
From: Ken Gaillot <kgaillot@redhat.com>
Date: Thu, 14 Mar 2024 16:34:47 -0500
Subject: [PATCH 4/7] Low: scheduler: deprecate support for default instance
 attributes

The schema already prevents them, but the code currently processes them
if validation is disabled
---
 include/crm/common/scheduler_internal.h |  1 +
 lib/pengine/complex.c                   | 14 ++++++++++++++
 2 files changed, 15 insertions(+)

Index: pacemaker-2.1.7+20231219.0f7f88312/include/crm/common/scheduler_internal.h
===================================================================
--- pacemaker-2.1.7+20231219.0f7f88312.orig/include/crm/common/scheduler_internal.h
+++ pacemaker-2.1.7+20231219.0f7f88312/include/crm/common/scheduler_internal.h
@@ -43,6 +43,7 @@ enum pcmk__sched_warnings {
     pcmk__wo_upstart        = (1 << 13),
     pcmk__wo_nagios         = (1 << 14),
     pcmk__wo_set_ordering   = (1 << 15),
+    pcmk__wo_instance_defaults  = (1 << 20),
 };
 
 enum pcmk__check_parameters {
Index: pacemaker-2.1.7+20231219.0f7f88312/lib/pengine/complex.c
===================================================================
--- pacemaker-2.1.7+20231219.0f7f88312.orig/lib/pengine/complex.c
+++ pacemaker-2.1.7+20231219.0f7f88312/lib/pengine/complex.c
@@ -228,6 +228,19 @@ get_rsc_attributes(GHashTable *meta_hash
         get_rsc_attributes(meta_hash, rsc->parent, node, scheduler);
 
     } else {
+        if (first_named_child(scheduler->rsc_defaults,
+                                 XML_TAG_ATTR_SETS) != NULL) {
+            /* Not possible with schema validation enabled
+             *
+             * @COMPAT Drop support when we can break behavioral
+             * backward compatibility
+             */
+            pe_warn_once(pcmk__wo_instance_defaults,
+                            "Support for " XML_TAG_ATTR_SETS " in "
+                            XML_CIB_TAG_RSCCONFIG " 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,