eks.yaml

name: 'EKS'

on:
 schedule:
 # Runs "At 11:00 UTC every day-of-week"
 - cron: '0 11 * * *'
 workflow_dispatch:
    inputs:
      testName:
        description: 'Test Run-Name'     
        required: true
        default: 'EKS'
  
permissions:
  contents: read
env: 
  AWS_REGION: ap-northeast-3

jobs:
  terraform:
    name: 'Terraform with eks'
    runs-on: ubuntu-latest
    environment: production

    # Use the Bash shell regardless whether the GitHub Actions runner is ubuntu-latest, macos-latest, or windows-latest
    defaults:
      run:
        shell: bash
        working-directory: ./cicd/eks      
      
    steps:
    # Checkout the repository to the GitHub Actions runner
    - name: Checkout
      uses: actions/checkout@v3

    # AWS check 
    - 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: ${{ env.AWS_REGION }}
  
    # Initialize a new or existing Terraform working directory by creating initial files, loading any remote state, downloading modules, etc.
    - name: Terraform Init
      run: terraform init
      
    # Generates an execution plan for Terraform
    - name: Terraform Plan
      run: terraform plan -input=false
      
    - name: Terraform Apply
      run: terraform apply -auto-approve -input=false
      
    - name: Install and kubectl
      run: |
        VERSION=$(curl --silent https://storage.googleapis.com/kubernetes-release/release/stable.txt)
        curl https://storage.googleapis.com/kubernetes-release/release/$VERSION/bin/linux/amd64/kubectl \
          --progress-bar \
          --location \
          --remote-name
        chmod +x kubectl
        sudo mv kubectl /usr/local/bin/

    - name: Get envs
      run: |
        echo "LOXILB_PUBLIC_IP=$(terraform output -raw loxilb_public_ip)" >> $GITHUB_ENV
        echo "LOXILB_PRIVATE_IP=$(terraform output -raw loxilb_private_ip)" >> $GITHUB_ENV
        echo "HOST_PUBLIC_IP=$(terraform output -raw host_public_ip)" >> $GITHUB_ENV
        echo "HOST_PRIVATE_IP=$(terraform output -raw host_private_ip)" >> $GITHUB_ENV
        echo "LOXILB_USER=ubuntu" >> $GITHUB_ENV
        echo "HOST_USER=ubuntu" >> $GITHUB_ENV

    - name: Loxilb update
      uses: appleboy/ssh-action@v0.1.6
      with:          
        host: ${{ env.LOXILB_PUBLIC_IP }}
        username: ${{ env.LOXILB_USER }}
        key: ${{ secrets.AWS_SSH_KEY }}
        port: 22
        script_stop: true
        script: |
            sudo docker image pull ghcr.io/loxilb-io/loxilb:latest
            sudo docker stop loxilb
            sudo docker rm loxilb
            sudo docker run -u root --cap-add SYS_ADMIN --net host  --restart unless-stopped --privileged -dit -v /dev/log:/dev/log --name loxilb ghcr.io/loxilb-io/loxilb:latest
            sleep 20
            sudo docker exec loxilb /root/loxilb-io/loxilb/loxilb -v
      
    - name: get kubeconfig
      run: aws eks --region $(terraform output -raw region) update-kubeconfig --name $(terraform output -raw cluster_name)
      
    - name: kube-loxilb apply
      run: |
        export LOXILB_PRIVATE_IP=${{ env.LOXILB_PRIVATE_IP }}
        envsubst < kube-loxilb.yaml  | kubectl apply -f -
        sleep 60
    
    - name: make Service with Pod
      run: |
        kubectl apply -f nginx-svc.yaml
        sleep 10
        kubectl apply -f udp-svc.yaml
        sleep 10
        kubectl apply -f sctp-svc.yaml
        sleep 20
        echo "**** svc info ****"
        kubectl get svc
        echo "**** pods info ****"
        kubectl get pods -A
           
    - name: Host Commands
      uses: appleboy/ssh-action@v0.1.6
      with:
        host: ${{ env.HOST_PUBLIC_IP }}
        username: ${{ env.HOST_USER }}
        key: ${{ secrets.AWS_SSH_KEY }}
        port: 22
        script: |
          curl http://${{ env.LOXILB_PUBLIC_IP }}:8080
          sleep 10
          ./udp_client ${{ env.LOXILB_PUBLIC_IP }} 50003
          sleep 10
          for i in $(seq 1 10); do    ./sctp_client ${{ env.HOST_PRIVATE_IP }} 0 ${{ env.LOXILB_PUBLIC_IP }} 55004;    sleep 1; done
    
    - name: delete k8s configure
      run: |
        kubectl delete -f nginx-svc.yaml
        kubectl delete -f udp-svc.yaml
        kubectl delete -f sctp-svc.yaml
        kubectl delete -f kube-loxilb.yaml
        
    - name : delete testbed
      if: ${{ always() }}
      run: |
        terraform destroy  -auto-approve -input=false