I am trying to get the first pod from within a deployment (filtered by labels) with status running - currently I could only achieve the following, which will just give me the first pod within a deployment (filtered by labels) - and not for sure a running pod, e.g. it might also be a terminating one:
kubectl get pod -l "app=myapp" -l "tier=webserver" -l "namespace=test"
-o jsonpath="{.items[0].metadata.name}"
How is it possible to
a) get only a pod list of "RUNNING" pods and (couldn't find anything here or on google)
b) select the first one from that list. (thats what I'm currently doing)
Regards
Update: I already tried the link posted in the comments earlier with the following:
kubectl get pod -l "app=ms-bp" -l "tier=webserver" -l "namespace=test"
-o json | jq -r '.items[] | select(.status.phase = "Running") | .items[0].metadata.name'
the result is 4x "null" - there are 4 running pods.
Edit2: Resolved - see comments