File bsc#1180618-0001-Fix-crmd-update-crm_peer_cache.patch of Package pacemaker.21298

From 0ec714adc44e6fddefd049f5ff25a3f526ed8f99 Mon Sep 17 00:00:00 2001
From: root <Aleksei Burlakov>
Date: Mon, 8 Feb 2021 15:38:27 +0000
Subject: [PATCH] Fix: crmd: update crm_peer_cache

This should make crm_node -l working correctly after restarting a node
---
 daemons/controld/controld_callbacks.c | 11 +++++++++++
 1 file changed, 11 insertions(+)

Index: pacemaker-2.0.4+20200616.2deceaa3a/daemons/controld/controld_callbacks.c
===================================================================
--- pacemaker-2.0.4+20200616.2deceaa3a.orig/daemons/controld/controld_callbacks.c
+++ pacemaker-2.0.4+20200616.2deceaa3a/daemons/controld/controld_callbacks.c
@@ -170,6 +170,17 @@ peer_update_callback(enum crm_status_typ
 
             if (!appeared) {
                 controld_remove_voter(node->uname);
+            } else if (!AM_I_DC && !is_remote) {
+                /*
+                 * This is a hack until we can send to a nodeid and/or we fix node name lookups
+                 * These messages are ignored in crmd_ha_msg_filter()
+                 */
+                xmlNode *query = create_request(CRM_OP_HELLO, NULL, NULL, CRM_SYSTEM_CRMD, CRM_SYSTEM_CRMD, NULL);
+
+                crm_debug("Broadcasting our uname because of node %u", node->id);
+                send_cluster_message(node, crm_msg_crmd, query, FALSE);
+
+                free_xml(query);
             }
 
             if (is_not_set(fsa_input_register, R_CIB_CONNECTED)) {