events.yaml

pod:
# Pod probing
- pattern: "Readiness probe failed"
  descriptions:
    - >-
      Pod failed to pass readiness probe:
      <ul>
        <li>Examine the Pod's readiness check to see what's the "ready" criteria, try to run the check yourself.</li>
        <li>Make sure the readiness check isn't timing out.</li>
        <li>Once readiness probe failed after it was marked healthy, Kubernetes won't restart the Pod, you'll need to redeploy your application for the readiness.</li>
        <li><a href="https://kubernetes.io/docs/tasks/configure-pod-container/configure-liveness-readiness-startup-probes/#define-readiness-probes" target="_blank">Read more on Pod readiness</a>.</li>
      </ul>
- pattern: "Liveness probe failed"
  descriptions:
    - >-
      Pod failed to pass liveness probe:
      <ul>
        <li>Examine the Pod's liveness check to see what's the "healthy" criteria, try to run the check yourself.</li>
        <li>Note: Kubernetes will restart the Pod until it's healthy.</li>
        <li><a href="https://kubernetes.io/docs/tasks/configure-pod-container/configure-liveness-readiness-startup-probes/#define-a-liveness-command" target="_blank">Read more on Pod liveness</a>.</li>
      </ul>
# Image
- pattern: "Error: ErrImagePull"
  descriptions:
    - >-
      Error occurred during image pulling.
      <ul>
        <li>Check the repository, image name and tag are valid.</li>
        <li>Verify that image exists in the registry.</li>
        <li>Verify the host is authorized to download that image in case the registry is private.</li>
        <li>Check connectivity from the host to the registry.</li>
      </ul>
- pattern: "Error: ImagePullBackOff"
  descriptions:
    - >-
      Error occurred during image pulling.
      <ul>
        <li>Check the repository, image name and tag are valid.</li>
        <li>Verify that image exists in the registry.</li>
        <li>Verify the host is authorized to download that image in case the registry is private.</li>
        <li>Check connectivity from the host to the registry.</li>
      </ul>
- pattern: "Failed to pull image"
  descriptions:
    - >-
      Error occurred during image pulling.
      <ul>
        <li>Check the repository, image name and tag are valid.</li>
        <li>Verify that image exists in the registry.</li>
        <li>Verify the host is authorized to download that image in case the registry is private.</li>
        <li>Check connectivity from the host to the registry.</li>
      </ul>
- pattern: "ErrImagePull - rpc error: code = Unknown desc = Error response from daemon: manifest for"
  descriptions:
    - >-
      Error occurred during image pulling.
      <ul>
        <li>Check the repository, image name and tag are valid.</li>
        <li>Verify that image exists in the registry.</li>
        <li>Verify the host is authorized to download that image in case the registry is private.</li>
        <li>Check connectivity from the host to the registry.</li>
      </ul>
# Others
- pattern: "CrashLoopBackOff"
  descriptions:
  - >-
      Pod could not start and entered crash loop.
      <ul>
        <li>Try to run the container locally to see if it works.</li>
        <li>Check application logs.</li>
        <li>Run `kubectl describe` on the failed Pod to see if you can find a lead.</li>
      </ul>
- pattern: "OOMKilled"
  descriptions:
    - >-
      Pod killed due to Out Of Memory exception.
      <ul>
        <li>Check if the Pod's memory consumption has changed recently.</li>
        <li>Check if there's any application memory leak.</li>
        <li>Increase the amount of memory allocated to the Pod.</li>
      </ul>
- pattern: "Error: cannot find volume"
  descriptions:
    - >-
      Could not find the Pod's volume.
      <ul>
        <li>Make sure the Kubernetes node has enough free disk space.</li>
        <li>Run `kubectl describe` on the volume to see if you can find a lead.</li>
      </ul>

service:
- pattern: "could not find any suitable subnets for creating the ELB"
  descriptions:
  - >-
    Could not find any suitable subnets.
    <ul>
        <li>Make sure the subnets are configured properly (i.e tagging).</li>
        <li>Make sure you have enough IPs available in the subnets your load balancer uses.</li>
    </ul>

replicaset:
- pattern: "Replicaset event example"
  descriptions:
  - >-
    Replicaset event example.

    
deployment:
- pattern: "Deployment event example"
  descriptions:
  - >-
    Deployment event example.


daemonset:
- pattern: "Daemonset event example"
  descriptions:
  - >-
    Daemonset event example.
    
statefulset:
- pattern: "Statefulset event example"
  descriptions:
  - >-
    Statefulset event example.

pvc:
  - pattern: "not found"
    descriptions:
    - >-
      The request storage class is not supported, please validate the storage class exists. <a href="https://kubernetes.io/docs/concepts/storage/persistent-volumes/#persistentvolumeclaims" target="_blank">Read more on PersistentVolumeClaims</a>