deploy-to-gce.yml

# more details this workflow and other at https://github.com/didier-durand/gcloud-tests
name: Deploy to GCE

on:
  
  workflow_dispatch:
    inputs: 

  push:
    #protection to avoid triggering when other workflow is modified
    paths: 
    - '!.github/workflows/**'
    - '.github/workflows/deploy-to-gce.yml'
    
  schedule:
    - cron:  '0 2 * * MON' 

env:
  GCP_ZONE: us-central1-c
  GCP_VERBOSITY: warning
  GCE_INSTANCE: test-gce-instance

jobs:
  deploy-to-GCE:
  
    runs-on: ubuntu-latest

    steps:
        
    - name: Checkout
      uses: actions/checkout@v2.3.4

    - name: Setup gcloud CLI
      uses: google-github-actions/setup-gcloud@master
      with:
        project_id: ${{ secrets.GCP_PROJECT }}
        service_account_key: ${{ secrets.GCP_SA_KEY }}
        
    - name: Get gcloud version & info
      run: |-
        echo '--- gcloud version ---'
        gcloud version
        echo '--- gcloud info ---'
        gcloud info --anonymize
        
    - name: List existing instances on Google Compute Engine (GCE) & clean-up if needed
      run: |-
        gcloud compute instances list
        gcloud compute instances stop $GCE_INSTANCE --zone $GCP_ZONE --quiet || true
        gcloud compute instances delete $GCE_INSTANCE --zone $GCP_ZONE --quiet || true
          
    - name: Start instance on Google Compute Engine (GCE)
      run: |-
        gcloud config set compute/zone $GCP_ZONE
        gcloud compute instances create $GCE_INSTANCE --zone $GCP_ZONE --quiet 
        gcloud compute instances start $GCE_INSTANCE --zone $GCP_ZONE --quiet
        
    - name: Describe started instance on Google Compute Engine (GCE)
      run: |-
        gcloud compute instances describe $GCE_INSTANCE --zone $GCP_ZONE
        grep 'status: RUNNING' <<< $(gcloud compute instances describe $GCE_INSTANCE --zone $GCP_ZONE)
              
    - name: Stop & delete instance on Google Compute Engine (GCE)
      run: |-
        gcloud compute instances stop $GCE_INSTANCE --zone $GCP_ZONE --quiet 
        gcloud compute instances delete $GCE_INSTANCE --zone $GCP_ZONE --quiet