apply_ingresses.yaml

name: Apply Modified Ingresses

on:
  push:
    tags:
      - production-ingresses
  workflow_dispatch:

jobs:
  apply_ingresses:
    runs-on: ubuntu-latest
    steps:
    - name: Checkout
      uses: actions/checkout@v4.1.1

    - name: Fetch tags for comparison
      run: |
        git fetch --prune --unshallow --tags

    - uses: azure/login@v2
      with:
        creds: ${{ secrets.AZURE_AKS }}

    - name: Set the target AKS cluster
      uses: Azure/aks-set-context@v4.0.0
      with:
        cluster-name: microservices
        resource-group: kubernetes

    - name: Get last applied ingress hash
      run: |
        echo "CURRENT_INGRESS_HASH=$(git show-ref --tags | grep production-ingress-release | cut -d ' ' -f 1)" >> $GITHUB_ENV

    - name: Apply modified ingress files
      run: |
        output=$(git diff --name-only $CURRENT_INGRESS_HASH ${{ github.sha }})
        echo "$output" | while read -r line
          do
            if [[ $line = *"kubernetes/ingress/"* ]]; then
              echo "Applying $line..."
              kubectl apply -f $line
            fi
          done

  update_ingress_tag:
    runs-on: ubuntu-latest
    needs: apply_ingresses
    steps:
    - name: Checkout
      uses: actions/checkout@v4.1.1

    - name: Update Ingress Tag
      run: |
        git tag production-ingress-release
        git push --force origin --tags

  deploy_slack_notification:
    name: Deploy Slack notification
    uses: zooniverse/ci-cd/.github/workflows/slack_notification.yaml@main
    needs: update_ingress_tag
    if: always()
    with:
      commit_id: ${{ github.sha }}
      job_name: apply_ingresses
      status: ${{ needs.apply_ingresses.result }}
      title: "Static ingress application complete"
      title_link: "https://static.zooniverse.org"
    secrets:
      slack_webhook_url: ${{ secrets.SLACK_WEBHOOK_URL }}