qudongfang

for c in $(kubectx | grep -v gov | grep -v dev); do
    echo $c;
    kubectx $c
    
    kubectl -n istio-system patch iop istio-control-plane --type=json --patch='[ { "op": "remove", "path": "/metadata/finalizers" } ]'

    istioctl tag set default --revision 1-20-5 --overwrite

    kubectl -n flux-system --wait=false delete kustomization/istio-operator-bootstrap

qudongfang

for c in $(kubectx | grep -v gov | grep -v dev); do
    echo $c;
    kubectx $c

    kubectl delete deployments istiod -n istio-system
    kubectl delete hpa istiod -n istio-system
    kubectl delete pdb istiod -n istio-system
    kubectl delete svc istiod -n istio-system  --wait=false
    kubectl delete cm -n istio-system istio
done

qudongfang

happy flow

All issues were found during the Checks&Tests. No bad changes were rolled out.

flowchart TD
    A[stage 0/PR] --> B[github actions/localstack];
    B -- Yes --> C[stage 1 rollout];
    B -- No  --> D[block PR merge];