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jsonnet: Drop deprecated coredns_cache_misses_total

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Deprecated via https://github.com/coredns/coredns/pull/4781
This commit is contained in:
Philip Gough 2021-12-16 16:54:18 +00:00
parent 1263e1cba3
commit 16bc5d63b3
3 changed files with 28 additions and 12 deletions
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2
README.md
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@ -92,7 +92,7 @@ $ minikube addons disable metrics-server
The following versions are supported and work as we test against these versions in their respective branches. But note that other versions might work!
| kube-prometheus stack | Kubernetes 1.18 | Kubernetes 1.19 | Kubernetes 1.20 | Kubernetes 1.21 | Kubernetes 1.22 | Kubernetes 1.23 |
|--------------------------------------------------------------------------------------------|-----------------|-----------------|-----------------|-----------------|-----------------|-----------------|
|------------------------------------------------------------------------------------------|-----------------|-----------------|-----------------|-----------------|-----------------|-----------------|
| [`release-0.6`](https://github.com/prometheus-operator/kube-prometheus/tree/release-0.6) | ✗ | ✔ | ✗ | ✗ | ✗ | ✗ |
| [`release-0.7`](https://github.com/prometheus-operator/kube-prometheus/tree/release-0.7) | ✗ | ✔ | ✔ | ✗ | ✗ | ✗ |
| [`release-0.8`](https://github.com/prometheus-operator/kube-prometheus/tree/release-0.8) | ✗ | ✗ | ✔ | ✔ | ✗ | ✗ |

15
jsonnet/kube-prometheus/components/k8s-control-plane.libsonnet
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@ -310,11 +310,22 @@ function(params) {
namespaceSelector: {
matchNames: ['kube-system'],
},
endpoints: [{
endpoints: [
{
port: 'metrics',
interval: '15s',
bearerTokenFile: '/var/run/secrets/kubernetes.io/serviceaccount/token',
}],
metricRelabelings: [
// Drop deprecated metrics
// TODO (pgough) - consolidate how we drop metrics across the project
{
sourceLabels: ['__name__'],
regex: 'coredns_cache_misses_total',
action: 'drop',
},
],
},
],
},
},

5
manifests/kubernetesControlPlane-serviceMonitorCoreDNS.yaml
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@ -10,6 +10,11 @@ spec:
endpoints:
- bearerTokenFile: /var/run/secrets/kubernetes.io/serviceaccount/token
interval: 15s
metricRelabelings:
- action: drop
regex: coredns_cache_misses_total
sourceLabels:
- __name__
port: metrics
jobLabel: app.kubernetes.io/name
namespaceSelector: