Merge pull request #1372 from hongkailiu/ignore-testing-alert

NO-JIRA: OpenShiftUpdateRiskMightApply: bump pending to 15m from 10m

Author: openshift-merge-bot[bot]

install/0000_90_cluster-version-operator_02_prometheusrule_servicemonitor.yaml

@@ -16,11 +16,11 @@ spec:
     rules:
     - alert: OpenShiftUpdateRiskMightApply
       annotations:
-        summary: The cluster might have been exposed to the conditional update risk for 10 minutes.
+        summary: The cluster might have been exposed to the conditional update risk for 15 minutes.
         description: The conditional update risk {{ "{{ $labels.risk }}" }} might apply to the cluster because of {{ "{{ $labels.reason }}" }}, and the cluster update to a version exposed to the risk is not recommended. For more information refer to 'oc adm upgrade'.
         runbook_url: https://github.com/openshift/runbooks/blob/master/alerts/cluster-version-operator/OpenShiftUpdateRiskMightApply.md
       expr: |
         max by (namespace, risk, reason) (last_over_time(cluster_version_risk_conditions{job="cluster-version-operator", condition="Applies"}[5m]) != 0)
-      for: 10m
+      for: 15m
       labels:
         severity: warning