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[monitoring-kubernetes] Add POD labels to containerd pause container metrics #960

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Merged
nabokihms merged 1 commit into from
Feb 25, 2022
Merged

[monitoring-kubernetes] Add POD labels to containerd pause container metrics #960

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10 changes: 10 additions & 0 deletions modules/340-monitoring-kubernetes/templates/kubelet/service-monitor.yaml
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Original file line number Diff line number Diff line change
Expand Up @@ -8,6 +8,7 @@ metadata:
spec:
jobLabel: k8s-app
endpoints:
# API metrics
- port: https-metrics
scheme: https
bearerTokenFile: /var/run/secrets/kubernetes.io/serviceaccount/token
Expand All @@ -23,6 +24,7 @@ spec:
replacement: kubelet
- targetLabel: tier
replacement: cluster
# CRI metrics
- port: https-metrics
scheme: https
bearerTokenFile: /var/run/secrets/kubernetes.io/serviceaccount/token
Expand All @@ -40,6 +42,13 @@ spec:
- targetLabel: tier
replacement: cluster
metricRelabelings:
# For Containerd metrics, the `container` label is empty for pause containers, but Docker sets the POD value.
# This relabeling rule is required to keep both CRI metrics in sync.
- sourceLabels: [image, name, container]
regex: '(.+);(.+);'
action: replace
targetLabel: container
replacement: "POD"
- sourceLabels: [namespace]
regex: '^$'
action: drop
Expand All @@ -51,6 +60,7 @@ spec:
action: drop
- regex: container_name|pod_name|id|image|name
action: labeldrop
# Probes metrics
- port: https-metrics
scheme: https
bearerTokenFile: /var/run/secrets/kubernetes.io/serviceaccount/token
Expand Down