kubectl label

• https://kubernetes.io/docs/reference/generated/kubectl/kubectl-commands#label

kubectl label pods my-pod new-label=awesome_label 
kubectl label nodes <node-name> <label-key>=<label-value>

kubectl label
error: one or more resources must be specified as <resource> <name> or <resource>/<name>

kubectl label namespace default istio-injection=enabled
namespace/default labeled
Related: Install Istio

Related terms

• kubectl annotate
• kubectl get nodes --show-labels
• Labels (Kubernetes)

Activities

• CKA v1.18: Use label selectors to schedule Pods
• CKA v1.15: Understand how to use Labels, Selector and Annotations

See also

• Labels (Kubernetes)
• kubectl: [ cp | config | create | delete | edit | explain | apply | exec | get | set | drain | uncordon | rolling-update | rollout | logs | run | auth | label | annotate | version | top | diff | debug | replace | describe | port-forward | proxy | scale | rollout | api-resources | expose deployment | expose | patch | attach | get endpoints | ~/.kube/config | kubectl logs --help | kubectl --help, kubectl-convert, kubectl autoscale, kubectl.kubernetes.io