Update events.yaml for specific alarms

The following alarms need to be clearer for users.
Some information was gathered in order to improve the
'description' and 'Proposed repair action' fields.

500.200
500.210
750.002
900.002
900.003
900.004
900.009
900.103
900.203
900.303
900.503

Test plan:
Build and install Debian package.

Story: 2010143
Task: 45785

Signed-off-by: Agustin Carranza <agustin.carranza@windriver.com>
Change-Id: I55f81ffa4159284b730e2572e76dfd9867b348d5

fm-doc/fm_doc/events.yaml

@@ -1400,7 +1400,7 @@
         OR
         system.certificate.k8sRootCA
     Severity: major
-    Proposed_Repair_Action: Renew certificate for the entity identified
+    Proposed_Repair_Action: Check certificate expiration time. Renew certificate for the entity identified.
     Maintenance_Action:
     Inhibit_Alarms:
     Alarm_Type: operational-violation
@@ -1427,7 +1427,7 @@
         OR
         system.certificate.k8sRootCA
     Severity: critical
-    Proposed_Repair_Action: Renew certificate for the entity identified
+    Proposed_Repair_Action: Check certificate expiration time. Renew certificate for the entity identified.
     Maintenance_Action:
     Inhibit_Alarms:
     Alarm_Type: operational-violation
@@ -2788,7 +2788,8 @@
     Description: "Application Apply Failure"
     Entity_Instance_ID: k8s_application=<appname>
     Severity: major
-    Proposed_Repair_Action: "Retry applying the application. If the issue persists, please check system inventory log for cause."
+    Proposed_Repair_Action: "Retry applying the application. Check application is managed by the system application framework.
+                             If the issue persists, please check system inventory log for cause."
     Maintenance_Action:
     Inhibit_Alarms:
     Alarm_Type: processing-error
@@ -3083,10 +3084,10 @@
 
 900.002:
     Type: Alarm
-    Description: Patch host install failure.
+    Description: Patch host install failure. Command "sw-patch host-install" failed.
     Entity_Instance_ID: host=<hostname>
     Severity: major
-    Proposed_Repair_Action: Undo patching operation.
+    Proposed_Repair_Action: Undo patching operation. Check patch logs on the target host (i.e. /var/log/patching.log)
     Maintenance_Action:
     Inhibit_Alarms:
     Alarm_Type: environmental
@@ -3098,7 +3099,7 @@
 
 900.003:
     Type: Alarm
-    Description: Obsolete patch in system.
+    Description: A patch with state 'obsolete' in its metadata has been uploaded.
     Entity_Instance_ID: host=controller
     Severity: warning
     Proposed_Repair_Action: Remove and delete obsolete patches.
@@ -3113,7 +3114,7 @@
 
 900.004:
     Type: Alarm
-    Description: Host version mismatch.
+    Description: The upgrade and running software version do not match. Command host-upgrade failed.
     Entity_Instance_ID: host=<hostname>
     Severity: major
     Proposed_Repair_Action: Reinstall host to update applied load.
@@ -3188,7 +3189,7 @@
 
 900.009:
     Type: Alarm
-    Description: Kubernetes root CA update aborted, certificates may not be fully updated.
+    Description: Kubernetes root CA update aborted, certificates may not be fully updated. Command "system kube-rootca-update-abort" has been run.
     Entity_Instance_ID: host=controller
     Severity: minor
     Proposed_Repair_Action: Fully update certificates by a new root CA update.
@@ -3233,7 +3234,7 @@
 
 900.103:
     Type: Alarm
-    Description: Software patch auto-apply failed
+    Description: Software patch auto-apply failed. Command "sw-manager patch-strategy apply" failed.
     Entity_Instance_ID: orchestration=sw-patch
     Severity: critical
     Proposed_Repair_Action: Attempt to apply software patches manually; if problem persists contact next level of support
@@ -3377,7 +3378,7 @@
 
 900.203:
     Type: Alarm
-    Description: Software upgrade auto-apply failed
+    Description: Software upgrade auto-apply failed. Command "sw-manager update-strategy apply" failed
     Entity_Instance_ID: orchestration=sw-upgrade
     Severity: critical
     Proposed_Repair_Action: Attempt to apply software upgrade manually; if problem persists contact next level of support
@@ -3521,7 +3522,7 @@
 
 900.303:
     Type: Alarm
-    Description: Firmware Update auto-apply failed
+    Description: Firmware Update auto-apply failed. Command "sw-manager kube-rootca-update-strategy apply" failed.
     Entity_Instance_ID: orchestration=fw-update
     Severity: critical
     Proposed_Repair_Action: Attempt to apply firmware update manually; if problem persists contact next level of support
@@ -3809,7 +3810,7 @@
 
 900.503:
     Type: Alarm
-    Description: Kubernetes rootca update auto-apply failed
+    Description: Kubernetes rootca update auto-apply failed. Command "sw-manager kube-upgrade-strategy apply" failed.
     Entity_Instance_ID: orchestration=kube-rootca-update
     Severity: critical
     Proposed_Repair_Action: Attempt to apply kubernetes rootca update manually; if problem persists contact next level of support