Restart deployment (rolling)

Trigger zero-downtime pod rotation without changing spec

kubectl rollout restart deployment/<name> -n <ns>
tool
kubectl73 commands
tags
deployments

More kubectl commands

  • Create namespace
    kubectl create namespace <ns>

    Create a new namespace; idempotent with --dry-run=client | apply

  • Set resource requests/limits
    kubectl set resources deployment/<name> -c <container> --requests=cpu=100m,memory=128Mi --limits=cpu=500m,memory=512Mi -n <ns>

    Update resource requests and limits on a running deployment

  • Run one-off pod
    kubectl run tmp --image=nicolaka/netshoot -it --rm --restart=Never -n <ns> -- bash

    Ephemeral pod for debugging; deleted on exit

  • Get node labels
    kubectl get nodes --show-labels

    See all labels assigned to each node

  • Uncordon a node
    kubectl uncordon <node>

    Re-enable scheduling on a previously cordoned node

all 73 kubectl commands