File pacemaker-daemons-improve-connection-loss-messa... of Package pacemaker

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File pacemaker-daemons-improve-connection-loss-messages.patch of Package pacemaker

commit d526fc33b58596c1552550ddedd45ebdf89b755b
Author: Ken Gaillot <kgaillot@redhat.com>
Date:   Sat Apr 28 10:09:06 2018 -0500

Log: daemons: improve connection loss messages
    
    Make them consistent across daemons, and use critical severity when it causes
    shutdown.

Index: pacemaker-1.1.18+20180430.b12c320f5/cts/patterns.py
===================================================================
--- pacemaker-1.1.18+20180430.b12c320f5.orig/cts/patterns.py
+++ pacemaker-1.1.18+20180430.b12c320f5/cts/patterns.py
@@ -238,11 +238,15 @@ class crm_corosync(BasePatterns):
             ]
 
         self.components["corosync"] = [
-            r"pacemakerd.*error:.*Connection destroyed",
-            r"attrd.*:\s*(crit|error):.*Lost connection to (Corosync|CIB) service",
-            r"stonith.*:\s*(Corosync connection terminated|Shutting down)",
-            r"cib.*:\s*Corosync connection lost!\s+Exiting.",
-            r"crmd.*:\s*(connection terminated|Disconnected from Corosync)",
+            # We expect each daemon to lose its cluster connection.
+            # However, if the CIB manager loses its connection first,
+            # it's possible for another daemon to lose that connection and
+            # exit before losing the cluster connection.
+            r"pacemakerd.*:\s*(crit|error):.*Lost connection to cluster layer",
+            r"attrd.*:\s*(crit|error):.*Lost connection to (cluster layer|the CIB manager)",
+            r"cib.*:\s*(crit|error):.*Lost connection to cluster layer",
+            r"crmd.*:\s*(crit|error):.*Lost connection to (cluster layer|the CIB manager)",
+            r"stonith.*:\s*(crit|error):.*Lost connection to (cluster layer|the CIB manager)",
             r"pengine.*Scheduling Node .* for STONITH",
             r"crmd.*:\s*Peer .* was terminated \(.*\) by .* for .*:\s*OK",
         ]
Index: pacemaker-1.1.18+20180430.b12c320f5/attrd/main.c
===================================================================
--- pacemaker-1.1.18+20180430.b12c320f5.orig/attrd/main.c
+++ pacemaker-1.1.18+20180430.b12c320f5/attrd/main.c
@@ -86,7 +86,7 @@ attrd_cpg_destroy(gpointer unused)
         crm_info("Corosync disconnection complete");
 
     } else {
-        crm_crit("Lost connection to Corosync service!");
+        crm_crit("Lost connection to cluster layer, shutting down");
         attrd_exit_status = CRM_EX_DISCONNECT;
         attrd_shutdown(0);
     }
@@ -113,7 +113,7 @@ attrd_cib_destroy_cb(gpointer user_data)
 
     } else {
         /* eventually this should trigger a reconnect, not a shutdown */
-        crm_err("Lost connection to CIB service!");
+        crm_crit("Lost connection to the CIB manager, shutting down");
         attrd_exit_status = CRM_EX_DISCONNECT;
         attrd_shutdown(0);
     }
Index: pacemaker-1.1.18+20180430.b12c320f5/cib/main.c
===================================================================
--- pacemaker-1.1.18+20180430.b12c320f5.orig/cib/main.c
+++ pacemaker-1.1.18+20180430.b12c320f5/cib/main.c
@@ -259,7 +259,7 @@ cib_cs_destroy(gpointer user_data)
     if (cib_shutdown_flag) {
         crm_info("Corosync disconnection complete");
     } else {
-        crm_err("Corosync connection lost!  Exiting.");
+        crm_crit("Lost connection to cluster layer, shutting down");
         terminate_cib(__FUNCTION__, CRM_EX_DISCONNECT);
     }
 }
Index: pacemaker-1.1.18+20180430.b12c320f5/crmd/cib.c
===================================================================
--- pacemaker-1.1.18+20180430.b12c320f5.orig/crmd/cib.c
+++ pacemaker-1.1.18+20180430.b12c320f5/crmd/cib.c
@@ -74,7 +74,7 @@ do_cib_control(long long action,
             return;
         }
 
-        crm_info("Disconnecting CIB");
+        crm_info("Disconnecting from the CIB manager");
         clear_bit(fsa_input_register, R_CIB_CONNECTED);
 
         fsa_cib_conn->cmds->del_notify_callback(fsa_cib_conn, T_CIB_DIFF_NOTIFY, do_cib_updated);
@@ -83,14 +83,14 @@ do_cib_control(long long action,
             fsa_cib_conn->cmds->set_slave(fsa_cib_conn, cib_scope_local);
             fsa_cib_conn->cmds->signoff(fsa_cib_conn);
         }
-        crm_notice("Disconnected from the CIB");
+        crm_notice("Disconnected from the CIB manager");
     }
 
     if (action & A_CIB_START) {
         int rc = pcmk_ok;
 
         if (cur_state == S_STOPPING) {
-            crm_err("Ignoring request to start the CIB after shutdown");
+            crm_err("Ignoring request to connect to the CIB manager after shutdown");
             return;
         }
 
Index: pacemaker-1.1.18+20180430.b12c320f5/crmd/callbacks.c
===================================================================
--- pacemaker-1.1.18+20180430.b12c320f5.orig/crmd/callbacks.c
+++ pacemaker-1.1.18+20180430.b12c320f5/crmd/callbacks.c
@@ -270,8 +270,8 @@ crmd_cib_connection_destroy(gpointer use
         return;
     }
 
-    /* eventually this will trigger a reconnect, not a shutdown */
-    crm_err("Connection to the CIB terminated...");
+    // @TODO This should trigger a reconnect, not a shutdown
+    crm_crit("Lost connection to the CIB manager, shutting down");
     register_fsa_input(C_FSA_INTERNAL, I_ERROR, NULL);
     clear_bit(fsa_input_register, R_CIB_CONNECTED);
 
Index: pacemaker-1.1.18+20180430.b12c320f5/crmd/corosync.c
===================================================================
--- pacemaker-1.1.18+20180430.b12c320f5.orig/crmd/corosync.c
+++ pacemaker-1.1.18+20180430.b12c320f5/crmd/corosync.c
@@ -95,7 +95,7 @@ static void
 crmd_cs_destroy(gpointer user_data)
 {
     if (is_not_set(fsa_input_register, R_HA_DISCONNECTED)) {
-        crm_err("Corosync connection lost");
+        crm_crit("Lost connection to cluster layer, shutting down");
         crmd_exit(CRM_EX_DISCONNECT);
 
     } else {
Index: pacemaker-1.1.18+20180430.b12c320f5/fencing/main.c
===================================================================
--- pacemaker-1.1.18+20180430.b12c320f5.orig/fencing/main.c
+++ pacemaker-1.1.18+20180430.b12c320f5/fencing/main.c
@@ -214,7 +214,7 @@ stonith_peer_ais_callback(cpg_handle_t h
 static void
 stonith_peer_cs_destroy(gpointer user_data)
 {
-    crm_err("Corosync connection terminated");
+    crm_crit("Lost connection to cluster layer, shutting down");
     stonith_shutdown(0);
 }
 #endif
@@ -1122,7 +1122,7 @@ cib_connection_destroy(gpointer user_dat
         crm_info("Connection to the CIB closed.");
         return;
     } else {
-        crm_notice("Connection to the CIB terminated. Shutting down.");
+        crm_crit("Lost connection to the CIB manager, shutting down");
     }
     if (cib_api) {
         cib_api->cmds->signoff(cib_api);
Index: pacemaker-1.1.18+20180430.b12c320f5/daemons/pacemakerd/pacemakerd.c
===================================================================
--- pacemaker-1.1.18+20180430.b12c320f5.orig/daemons/pacemakerd/pacemakerd.c
+++ pacemaker-1.1.18+20180430.b12c320f5/daemons/pacemakerd/pacemakerd.c
@@ -781,7 +781,7 @@ init_children_processes(void)
 static void
 mcp_cpg_destroy(gpointer user_data)
 {
-    crm_err("Connection destroyed");
+    crm_crit("Lost connection to cluster layer, shutting down");
     crm_exit(CRM_EX_DISCONNECT);
 }

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File pacemaker-daemons-improve-connection-loss-messages.patch of Package pacemaker

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