You can use kube-state-metrics like you said. It also comes with some basic alerts that checks node's filesystem or CPU usage. Kubernetes monitoring with Prometheus in 15 minutes Open a separate window to port forward and keep it running in the foreground: . In those scenarios you can delete the Pod forcefully. and the pod was still there but it restarts the Prometheus container inyee786 changed the title prmetheus is restating again and again Prometheus is restating again and again on Dec 23, 2018 Author inyee786 commented on Dec 25, 2018 @simonpasquier, after the below log the prometheus container restarted If you're using any version of kubectl <= 1.4, you should omit the --force option and use: kubectl delete pods pod_name --grace-period=0. How to Restart Pods in Kubernetes - Linux Handbook How often requests are failing. Once this happens the pod is unable to recover in time and the liveness probes kill it before I can work through the corrupt WAL. # kubectl get pod redis-546f6c4c9c-lmf6z NAME READY STATUS RESTARTS AGE redis-546f6c4c9c-lmf6z 2/2 Running 0 2m. To do this, follow these steps: Run the following command to find the PVC name: Solution Once you set a number higher than zero, Kubernetes creates new replicas. And pod will restart. How to Query With PromQL : OpsRamp The running Prometheus instance can now discover both running config example applications which run as Kubernetes pods: $> kubectl get pods NAME READY STATUS RESTARTS AGE config-example-69974cbc96-dqd96 1/1 Running 0 4m config-example-69974cbc96-zstg7 1/1 Running 0 4m grafana-8694db9d4f-nvn5s 1/1 Running 0 3m prometheus-594dd9cdb8-95ftz 1/1 . Before you start setting up alerts you must have metrics in Prometheus time-series database. Installation and configuration You will need to run a Kubernetes cluster first. An auto-monitoring enabled client. get pods prometheus-prometheus-operator-prometheus- NAME READY STATUS RESTARTS AGE prometheus-prometheus-operator-prometheus- 3/3 Running 0 33m Step: Port Forward. one pod of prometheus always restarts after 'Received SIGTERM, exiting ... Monitoring k3s with the Prometheus operator and custom email alerts Thanos provides a set of components that can deliver a highly available metric system, with virtually unlimited storage capacity.
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