CODEWITHSUNDEEP
dockerkubernetescontainersruntime
Pixzium Media
Pixzium Media

Reputation: 139

How do i check that which runtime OCI, CRI-O , Containerd or runc is used by me?

I have deployed pods using kubectl apply command and I can see pods running:

$kubectl describe pod  test-pod -n sample  | grep -i container
Containers:
    Container ID:   containerd://ce6cd9XXXXXX69538XXX
  ContainersReady   True

Can I say that it's using contained runtime technology? How do I verify the runtime used by containers.

I am also getting some errors like below in pod:

kubectl logs test-pod -n sample

'docker.images' is not supported: Cannot fetch data: Get http://1.28/images/json: dial unix /var/run/docker.sock: connect: no such file or directory.

Is it because I am not using docker runtime?

Upvotes: 2

Views: 1396

Answers (1)

ChiliChonka
ChiliChonka

Reputation: 2217

As i already mentioned in a comment the command is

kubectl get nodes -o wide

It will returns the container runtime for each node.

Upvotes: 2

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