LAB 3.2: Replicas of try1 pod running correctly on cp but showing as 'ImagePullBackOff' on worker

Hi @gabbybamps,

I would recommend correcting the typo that causes the error, as it is indicated by the events output:

the invalid character " " in host name "http:// 10.108.149.137:5000"

That is an extra empty space between "//" and "10", which should not be there.
Your correct host name should be http://10.108.149.137:5000

Regards,
-Chris

I ran into the exact issue

The solution was in the worker node, the /etc/containerd/config.toml file had a typo:

The course says:

[plugins."io.containerd.grpc.v1.cri".registry.mirrors]
[plugin."io.containerd.grpc.v1.cri".registry.mirrors."*"] #<-- Add these two lines
endpoint = ["http://10.97.40.62:5000"]

It should be

[plugins."io.containerd.grpc.v1.cri".registry.mirrors]
[plugins."io.containerd.grpc.v1.cri".registry.mirrors."*"] #<-- Add these two lines
endpoint = ["http://10.97.40.62:5000"]

The second plugins is missing an ‘s’

See https://github.com/containerd/containerd/issues/4938#issuecomment-851480730