An auto-monitoring enabled client. It sends an HTTP request, a so-called scrape, based on the configuration defined in the deployment file.The response to this scrape request is stored and parsed in storage along with the metrics for the . The ThanosRuler pod remain running and a call to /-/reload so that the new rules are found. NAME READY STATUS RESTARTS AGE alertmanager-prometheus-prometheus-oper-alertmanager- 2/2 Running 0 1m prometheus-grafana-656769c888-445wm 2/2 Running 0 1m . It can be added on top of existing Prometheus deployments and provide capabilities like global query view, data backup and historical data access. Copy ID to Clipboard. ITOM Practitioner Portal Recommended Prometheus Remote-Write Configuration tuning . This ensures data persistence in case the pod restarts. You can deploy the kube-state-metrics container that publishes the restart metric for pods: . Before you start setting up alerts you must have metrics in Prometheus time-series database. Federated Prometheus with Thanos Receive - Red Hat How To Setup Prometheus Monitoring On Kubernetes [Tutorial] Any Prometheus queries that match pod_name and container_name labels (e.g. Cause This issue occurs because the prometheus-operator Helm chart was originally installed with a release name that wasn't "cdf-prometheus." Therefore, the chart's dynamic rules created the Persistent Volume Claim for Prometheus with the wrong name. You can use kube-state-metrics like you said. Look at the k8s information to see why it decided to evict it. A quick way to start with Prometheus and Grafana is to sign up for the MetricFire free trial. From the Kubernetes control plane point of view, a pod/container restart is no different whether you are using Linux or Windows containers. Prometheus adapter helps us to leverage the metrics collected by Prometheus and use them to . This is really important since a high pod restart rate usually means CrashLoopBackOff . Reloading Prometheus' Configuration - Robust Perception | Prometheus ... The node could be under memory or disk pressure, for instance. Monitoring Kubernetes tutorial: using Grafana and Prometheus Reloading Prometheus' Configuration - Robust Perception | Prometheus ... When you run OpenShift, it is very very valuable to monitor your pods restarts. The config map with all the Prometheus scrape config and alerting rules gets mounted to the Prometheus container in /etc/prometheus location as prometheus.yaml and prometheus.rules files. NAME READY STATUS RESTARTS AGE prometheus-deployment-78fb5694b4-lmz4r 1 / 1 Running 0 15s.