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[observability] update dashboard not all ready alert #19317

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Merged
merged 1 commit into from
Jan 15, 2024
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[observability] update dashboard not all ready alert #19317

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11 changes: 11 additions & 0 deletions operations/observability/mixins/meta/rules/dashboard.yaml
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Original file line number Diff line number Diff line change
Expand Up @@ -22,3 +22,14 @@ spec:
summary: Dashboard has excessive CPU usage.
description: Dashboard is consumming too much CPU. Please investigate.
dashboard_url: https://grafana.gitpod.io/d/6581e46e4e5c7ba40a07646395ef7b23/kubernetes-compute-resources-pod?var-cluster={{ $labels.cluster }}&var-namespace=default
- alert: DashboardPodsAreNotAllInReadyState
expr: sum(kube_deployment_status_replicas_unavailable{deployment="dashboard"}) > 0
for: 5m
labels:
severity: critical
team: webapp
dedicated: included
annotations:
runbook_url: https://github.com/gitpod-io/runbooks/blob/main/runbooks/DashboardStuckInPodInitState.md
summary: Dashboard stuck in PodInitializing state {{ $labels.cluster }}.
description: Dashboard is stuck in PodInitializing for at least 5 minutes
14 changes: 0 additions & 14 deletions operations/observability/mixins/meta/rules/server.yaml
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Expand Up @@ -97,20 +97,6 @@ spec:
description: Server is consumming too much CPU. Please investigate.
dashboard_url: https://grafana.gitpod.io/d/6581e46e4e5c7ba40a07646395ef7b23/kubernetes-compute-resources-pod?var-cluster={{ $labels.cluster }}&var-namespace=default

- alert: DashboardStuckInPodInitState
# Reasoning: alert if dashboard is stuck in init more than 5 minute.
expr: sum(kube_pod_container_status_waiting_reason{container="dashboard", reason="PodInitializing"}) by (container) > 0
# Five minutes sound high, but that's the only value that's higher than recent history
for: 5m
labels:
severity: critical
team: webapp
dedicated: included
annotations:
runbook_url: https://github.com/gitpod-io/runbooks/blob/main/runbooks/DashboardStuckInPodInitState.md
summary: Dashboard stuck in PodInitializing state {{ $labels.cluster }}.
description: Dashboard is stuck in PodInitializing for at least 5 minutes

- alert: WebAppServicesCrashlooping
# Reasoning: alert if any pod is stuck in crashlooping more than 5 minute.
expr: sum(increase(kube_pod_container_status_restarts_total{container!="POD", pod=~"(content-service|dashboard|db|proxy|server|ws-manager-bridge|usage)-.*"}[5m])) by (cluster, pod) > 0
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