rollback.yml

name: Rollback

on:
  workflow_dispatch:

env:
  K8S_NAMESPACE: mtdrworkshop
  K8S_DEPLOYMENT: todolistapp-springboot-deployment

jobs:
  rollback:
    name: Rollback to previous deploy
    runs-on: ubuntu-latest
    environment: production

    steps:
      - name: Set up Kubernetes config
        run: |
          mkdir -p ~/.kube
          echo "${{ secrets.KUBECONFIG_DATA }}" | base64 -d > ~/.kube/config
          chmod 600 ~/.kube/config

      - name: Rollback deployment
        run: |
          kubectl rollout undo deployment/"$K8S_DEPLOYMENT" -n "$K8S_NAMESPACE"
          kubectl rollout status deployment/"$K8S_DEPLOYMENT" -n "$K8S_NAMESPACE" --timeout=180s
          kubectl get pods -n "$K8S_NAMESPACE"