azure-kubernetes-service.yml

name: Build and deploy soemi-weather microservices to AKS

on:
  push:
    branches: [ "main" ]
  workflow_dispatch:

env:
  AZURE_CONTAINER_REGISTRY: ""
  CONTAINER_NAME: ""
  RESOURCE_GROUP: ""
  CLUSTER_NAME: ""
  DEPLOYMENT_MANIFEST_PATH: ""

jobs:
  build-images:
    permissions:
      contents: read
      id-token: write
    runs-on: ubuntu-latest
    steps:

      - name: Checkout repository
        uses: actions/checkout@v3

      - name: Get Short Commit SHA
        run: |
          echo "COMMIT_SHA_SHORT=$(echo ${{ github.sha }} | cut -c1-7)"
          echo "COMMIT_SHA_SHORT=$(echo ${{ github.sha }} | cut -c1-7)" >> $GITHUB_ENV

      - name: Build docker images
        run: |
          echo "Building images"
          docker build -t z100/soemi-woeb:${{ env.COMMIT_SHA_SHORT }} ./soemi-woeb
          docker build -t z100/soemi-woers:${{ env.COMMIT_SHA_SHORT }} ./soemi-woers

      - name: Push docker images
        run: |
          echo "Login to dockerhub"
          docker login -u ${{ secrets.DOCKERHUB_U }} -p ${{ secrets.DOCKERHUB_T }}

          echo "Pushing images"
          docker push z100/soemi-woeb:${{ env.COMMIT_SHA_SHORT }}
          docker push z100/soemi-woers:${{ env.COMMIT_SHA_SHORT }}

  deploy-services:
    permissions:
      actions: read
      contents: read
      id-token: write
    runs-on: ubuntu-latest
    needs: [ build-images ]
    steps:

      - name: Checkout repository
        uses: actions/checkout@v3

      - name: Populate deployment.yaml with vars
        run: |
          sed -i "s|\$IMAGE_TAG|${{ env.COMMIT_SHA_SHORT }}|g" ./soemi-woeb/k8s/deployment.yaml
          sed -i "s|\$IMAGE_TAG|${{ env.COMMIT_SHA_SHORT }}|g" ./soemi-woers/k8s/deployment.yaml

      - name: Azure login
        uses: azure/login@v1.4.6
        with:
          client-id: ${{ secrets.AZURE_CLIENT_ID }}
          tenant-id: ${{ secrets.AZURE_TENANT_ID }}
          subscription-id: ${{ secrets.AZURE_SUBSCRIPTION_ID }}

      - name: Setup kubectl
        uses: azure/setup-kubectl@v2.0

      - name: Set AKS credentials
        run: |
          az aks get-credentials --resource-group ${{ secrets.RESOURCE_GROUP }} --name ${{ secrets.CLUSTER_NAME }} --overwrite-existing

      - name: Set kubectl context
        run: |
          kubectl config use-context ${{ secrets.CLUSTER_NAME }}

      - name: Deploy microservices to AKS
        run: |
          echo "Deploying services"
          kubectl replace --force -f ./soemi-woeb/k8s
          kubectl replace --force -f ./soemi-woers/k8s