k8s-mc script help

[phreekbird]

ubuntu at omega in ~/Documents/k3s-minecraft-server on main
$ k8s-mclist
NAME   MODE   VERSION   SERVER   RUNNING
error: array index out of bounds: index 22, length 7

get the above error when i try to list my running mc servers. have no idea how to exec into them and run commands without doing this first as i dunno what the names are.

[gilesknap]

It looks like something is up with your k8s installation since k8s-mclist just calls a basic kubectl command.

To find out what pods you have running:

kubectl get pods -n minecraft

Or you could try

kubectl get pods --all-namespaces

If you don't see anything in the first command.

[phreekbird]

huh those commands work find, i wonder if its cause im using k3s?

[gilesknap]

So k8s-mclist only does this

kubectl -n minecraft get deploy -o $format

where format is set using

format=custom-columns=\
NAME:metadata.labels.release\
,MODE:spec.template.spec.containers[0].env[22].value\
,VERSION:spec.template.spec.containers[0].env[2].value\
,SERVER:'spec.template.spec.nodeSelector.kubernetes\.io/hostname'\
,RUNNING:status.availableReplicas

I can only assume that one of the columns in format is missing from your setup for some reason - its not a great errror!