Add new alert policy for SAP HANA replication status

alerts/google-cloud-agent-for-sap/metadata.yaml

@@ -1,7 +1,7 @@
 alert_policy_templates:
   - id: "pacemaker-resource-stopped"
-    display_name: "Pacemaker for SAP: Resource agent stopped"
-    description: "Alerts whenever a Pacemaker resource agent has been stopped for more than 3 minutes and is unable to restart."
+    display_name: "Pacemaker for SAP: Resource agent is stopped"
+    description: "Alerts whenever a Pacemaker resource agent remains stopped for more than 3 minutes and is unable to restart."
     version: 1
     related_integrations:
       - id: google_agent_for_sap
@@ -10,6 +10,13 @@ alert_policy_templates:
     display_name: "Pacemaker for SAP: Location constraint detected"
     description: "Alerts whenever a Pacemaker resource agent is restricted from running on a node due to a location constraint."
     version: 1
+    related_integrations:
+      - id: google_agent_for_sap
+        platform: GCP
+  - id: "replication-not-in-sync"
+    display_name: "SAP HANA replication is not in sync"
+    description: "Alerts whenever an SAP HANA system is no longer in sync with its secondary site"
+    version: 1
     related_integrations:
       - id: google_agent_for_sap
         platform: GCP

alerts/google-cloud-agent-for-sap/replication-not-in-sync.v1.json

@@ -0,0 +1,26 @@
+{
+    "displayName": "SAP HANA Replication is not in sync",
+    "documentation": {
+        "content": "The replication status of SAP HANA instance ${metric.label.sid} on ${metric.label.metadata_system_name} has returned value \t\n${metric.label.value} and is not in sync. Verify that both SAP HANA primary and secondary sites running and that there they are able to communicate with one another.\n\nFor more information on interpreting the system replication return values refer to the [official SAP HANA Administration guide](https://help.sap.com/docs/SAP_HANA_PLATFORM/4e9b18c116aa42fc84c7dbfd02111aba/f6b1bd1020984ee69e902b21b702c096.html).",
+        "mimeType": "text/markdown",
+      "subject": "SAP HANA Replication issue detected on ${metric.label.sid}"
+      },
+    "userLabels": {},
+    "conditions": [
+      {
+        "displayName": "SAP HANA replication not in sync",
+        "conditionPrometheusQueryLanguage": {
+            "duration": "60s",
+            "evaluationInterval": "60s",
+            "query": "topk(1,max by (metadata_system_name,sid)(\n    workload_googleapis_com:sap_hana_ha_replication{\n        monitored_resource=\"gce_instance\",\n        #Uncomment the following line to filter by SID\n        #sid=~\"ABC|HDB|XYZ\"\n    }) <= 11)"
+        }
+      }
+    ],
+    "alertStrategy": {
+      "autoClose": "1800s"
+    },
+    "combiner": "OR",
+    "enabled": false,
+    "notificationChannels": [],
+    "severity": "WARNING"
+}