diff --git a/content/en/docs/reference/kubectl/cheatsheet.md b/content/en/docs/reference/kubectl/cheatsheet.md index d46e6336bd..c0af67fa7b 100644 --- a/content/en/docs/reference/kubectl/cheatsheet.md +++ b/content/en/docs/reference/kubectl/cheatsheet.md @@ -150,6 +150,10 @@ kubectl get nodes -o jsonpath='{.items[*].status.addresses[?(@.type=="ExternalIP sel=${$(kubectl get rc my-rc --output=json | jq -j '.spec.selector | to_entries | .[] | "\(.key)=\(.value),"')%?} echo $(kubectl get pods --selector=$sel --output=jsonpath={.items..metadata.name}) +# Show labels for all pods (or any other Kubernetes object that supports labelling) +# Also uses "jq" +for item in $( kubectl get pod --output=name); do printf "Labels for %s\n" "$item" | grep --color -E '[^/]+$' && kubectl get "$item" --output=json | jq -r -S '.metadata.labels | to_entries | .[] | " \(.key)=\(.value)"' 2>/dev/null; printf "\n"; done + # Check which nodes are ready JSONPATH='{range .items[*]}{@.metadata.name}:{range @.status.conditions[*]}{@.type}={@.status};{end}{end}' \ && kubectl get nodes -o jsonpath="$JSONPATH" | grep "Ready=True"