Adding new alarm definition for node taint.

Currently there is no alarm for node taint.
This new alarm 900.701 describes the attributes
of the node taint.

Test Plan:
PASSED: Verified the details of the alarm
using fm alarm-list.

Partial-Bug: 2046273

Change-Id: I929ddb45b75f1e4b097b84919f703d458d8fa39e
Signed-off-by: Vanathi.Selvaraju <vanathi.selvaraju@windriver.com>

fm-api/source/fm_api/constants.py

@@ -428,6 +428,8 @@ FM_LOG_ID_SYSTEM_CONFIG_UPDATE_AUTO_APPLY_ABORT_REJECTED = ALARM_GROUP_SW_MGMT +
 FM_LOG_ID_SYSTEM_CONFIG_UPDATE_AUTO_APPLY_ABORT_FAILED = ALARM_GROUP_SW_MGMT + ".620"
 FM_LOG_ID_SYSTEM_CONFIG_UPDATE_AUTO_APPLY_ABORTED = ALARM_GROUP_SW_MGMT + ".621"
 
+FM_ALARM_ID_USM_NODE_TAINTED = ALARM_GROUP_SW_MGMT + ".701"
+
 FM_ALARM_STATE_SET = 'set'
 FM_ALARM_STATE_CLEAR = 'clear'
 FM_ALARM_STATE_MSG = 'msg'

fm-doc/fm_doc/events.yaml

@@ -544,6 +544,7 @@
     Degrade_Affecting_Severity: critical
     Context: starlingx
 
+
 #---------------------------------------------------------------------------
 #   MAINTENANCE
 #---------------------------------------------------------------------------
@@ -4558,4 +4559,24 @@
     Probable_Cause: unspecified-reason
     Service_Affecting: False
     Context: starlingx
+
+900.701:
+    Type: Alarm
+    Description: Node <hostname> tainted.
+    Entity_Instance_ID: host=<hostname>
+    Severity: major
+    Proposed_Repair_Action: |-
+            "Execute 'kubectl taint nodes <hostname> services=disabled:NoExecute-'
+            If it fails, Execute 'system host-lock <hostname>' followed by
+            'system host-unlock <hostname>'.
+            If issue still persists, contact next level of support."
+    Maintenance_Action: none
+    Inhibit_Alarms:
+    Alarm_Type: operational-violation
+    Probable_Cause: unknown
+    Service_Affecting: True
+    Suppression: False
+    Management_Affecting_Severity: warning
+    Degrade_Affecting_Severity: major
+    Context: starlingx
 ...