README.md

Docker and Github Action for Kubernetes CLI

This action provides kubectl for Github Actions.

Usage

.github/workflows/push.yml

on: push
name: deploy
jobs:
  deploy:
    name: deploy to cluster
    runs-on: ubuntu-latest
    steps:
    - name: Checkout
      uses: actions/checkout@v2

    - name: Configure AWS credentials
      uses: aws-actions/configure-aws-credentials@v1
      with:
        aws-access-key-id: ${{ secrets.AWS_ACCESS_KEY_ID }}
        aws-secret-access-key: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
        aws-region: us-east-2
    
    - name: Login to Amazon ECR
      id: login-ecr
      uses: aws-actions/amazon-ecr-login@v1

    - name: deploy to cluster
      uses: roimor/[email protected]
      env:
        KUBE_CONFIG_DATA: ${{ secrets.KUBE_CONFIG_DATA_STAGING }}
        ECR_REGISTRY: ${{ steps.login-ecr.outputs.registry }}
        ECR_REPOSITORY: my-app
        IMAGE_TAG: ${{ github.sha }}
      with:
        args: kubectl set image deployment/$ECR_REPOSITORY $ECR_REPOSITORY=$ECR_REGISTRY/$ECR_REPOSITORY:$IMAGE_TAG
        
# or apply k8s manifests with envsubst:
    - name: apply with envsubst 
      uses: roimor/[email protected]
      env:
        ENV_VAR: ${{ env.ENV_VAR }}
      with:
        args: envsubst < Deployment.yaml | kubectl apply -n app -f -
        
    - name: verify deployment
      uses: kodermax/kubectl-aws-eks@master
      env:
        KUBE_CONFIG_DATA: ${{ secrets.KUBE_CONFIG_DATA }}
      with:
        args: kubectl rollout status deployment/my-app

Secrets

KUBE_CONFIG_DATA – required: A base64-encoded kubeconfig file with credentials for Kubernetes to access the cluster. You can get it by running the following command:

cat $HOME/.kube/config | base64