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Description of problem: Initial dropping of deprecated metrics missed etcd, as they have moved their ServiceMonitor file in their operator repo. Version-Release number of selected component (if applicable): How reproducible: Always Steps to Reproduce: 1. Open Prometheus and search for any fo the following metrics: etcd_(helper_cache_hit_count|helper_cache_miss_count|helper_cache_entry_count|request_cache_get_latencies_summary|request_cache_add_latencies_summary|request_latencies_summary) Expected results: We want to drop those metrics, so we should not see any when querying in Prometheus
tested with 4.4.0-0.nightly-2020-02-05-181112 etcd_(helper_cache_hit_count|helper_cache_miss_count|helper_cache_entry_count|request_cache_get_latencies_summary|request_cache_add_latencies_summary|request_latencies_summary) are dropped, and can not find from Prometheus # oc -n openshift-etcd-operator get servicemonitor/etcd-operator -oyaml apiVersion: monitoring.coreos.com/v1 kind: ServiceMonitor metadata: creationTimestamp: "2020-02-05T23:29:05Z" generation: 1 name: etcd-operator namespace: openshift-etcd-operator resourceVersion: "12648" selfLink: /apis/monitoring.coreos.com/v1/namespaces/openshift-etcd-operator/servicemonitors/etcd-operator uid: f6c13d2b-425f-46b6-aa6e-be0bd2de855e spec: endpoints: - bearerTokenFile: /var/run/secrets/kubernetes.io/serviceaccount/token interval: 30s metricRelabelings: - action: drop regex: etcd_(debugging|disk|request|server).* sourceLabels: - __name__ - action: drop regex: etcd_(helper_cache_hit_count|helper_cache_miss_count|helper_cache_entry_count|request_cache_get_latencies_summary|request_cache_add_latencies_summary|request_latencies_summary) sourceLabels: - __name__ port: https scheme: https tlsConfig: caFile: /etc/prometheus/configmaps/serving-certs-ca-bundle/service-ca.crt serverName: metrics.openshift-etcd-operator.svc jobLabel: component namespaceSelector: matchNames: - openshift-etcd-operator selector: matchLabels: app: etcd-operator
This is already in the release notes.
Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory, and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://access.redhat.com/errata/RHBA-2020:0581