How to refer to the local image that exists?
kubectl run u --rm -i --tty --image my_local_image -- bashResults in ImagePullBackOff and kubectl is obviously trying to pull from a remote repository instead of local register.
This answer is unhelpful, and the follow up refers to minikube and kubernetes.
Some event logs
Events:
Type Reason Age From Message
---- ------ ---- ---- -------
Normal Scheduled 1m default-scheduler Successfully assigned u-6988b9c446-zcp99 to docker-for-desktop
Normal SuccessfulMountVolume 1m kubelet, docker-for-desktop MountVolume.SetUp succeeded for volume "default-token-q2qm7"
Normal SandboxChanged 1m kubelet, docker-for-desktop Pod sandbox changed, it will be killed and re-created.
Normal Pulling 23s (x3 over 1m) kubelet, docker-for-desktop pulling image "centos_postgres"
Warning Failed 22s (x3 over 1m) kubelet, docker-for-desktop Failed to pull image "centos_postgres": rpc error: code = Unknown desc = Error response from daemon: pull access denied for centos_postgres, repository does not exist or may require 'docker login'
Warning Failed 22s (x3 over 1m) kubelet, docker-for-desktop Error: ErrImagePull
Normal BackOff 9s (x5 over 1m) kubelet, docker-for-desktop Back-off pulling image "centos_postgres"
Warning Failed 9s (x5 over 1m) kubelet, docker-for-desktop Error: ImagePullBackOffKubernetes Pods have an imagePullPolicy field. If you set that to Never, it will never try to pull an image, and it's up to you to ensure that the docker daemon which the kubelet is using contains that image. The default policy is IfNotPresent, which should work the same as Never if an image is already present in the docker daemon. Double check that your docker daemon actually contains what you think it contains, and make sure your imagePullPolicy is set to one of the two that I mentioned.
apiVersion: v1
kind: Pod
metadata:
name: my-pod
spec:
containers:
- name: my-image
image: local-image-name
imagePullPolicy: Never