name: Constellation create
description: |
  Create a new Constellation cluster using latest CoreOS image.
inputs:
  workerNodesCount:
    description: "Number of worker nodes to spawn."
    required: true
  controlNodesCount:
    description: "Number of control-plane nodes to spawn."
    required: true
  autoscale:
    description: "Enable / Disable autoscaling."
    required: true
  cloudProvider:
    description: "Either 'gcp' or 'azure'."
    required: true
  machineType:
    description: "Machine type of VM to spawn."
    required: true
runs:
  using: 'composite'
  steps:
  - name: Install kubectl
    run: |
      curl -LO https://dl.k8s.io/release/v1.23.0/bin/linux/amd64/kubectl
      install kubectl /usr/local/bin
    shell: bash
  - name: Install yq jq
    run: |
      sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys CC86BB64
      sudo add-apt-repository ppa:rmescandon/yq
      sudo apt update
      sudo apt install yq jq -y
    shell: bash

  - name: Constellation config generate
    run: |
      constellation config generate ${{ inputs.cloudProvider }}
    shell: bash

  - name: Set latest image
    run: |
      case $CSP in
        azure)
          LATEST_AZURE_IMAGE=$(az sig image-version list --resource-group constellation-images --gallery-name Constellation --gallery-image-definition constellation-coreos --query "sort_by([], &publishingProfile.publishedDate)[].id" -o table | tail -n 1)
          yq eval -i "(.provider.azure.image) = \"${LATEST_AZURE_IMAGE}\"" constellation-conf.yaml
          ;;
        gcp)
          LATEST_GCP_IMAGE_TIMESTAMP=$(gcloud compute images list --filter="name~'constellation-coreos-\d{10}'" --sort-by=creationTimestamp --project constellation-images --format="table(name)" | tail -n 1 | cut -d '-' -f3)
          yq eval -i "(.provider.gcp.image) = \"projects/constellation-images/global/images/constellation-coreos-${LATEST_GCP_IMAGE_TIMESTAMP}\"" constellation-conf.yaml
          ;;
      esac
    shell: bash
    env:
      CSP: ${{ inputs.cloudProvider }}

  - name: Constellation create
    run: |
      echo "Creating cluster using config:"
      cat constellation-conf.yaml
      constellation create ${{ inputs.cloudProvider }} -c ${{ inputs.controlNodesCount }} -w ${{ inputs.workerNodesCount }} -t ${{ inputs.machineType }} --name e2e-test -y
    shell: bash
  - name: Upload constellation-state.json
    uses: actions/upload-artifact@3cea5372237819ed00197afe530f5a7ea3e805c8
    with:
      name: constellation-state.json
      path: constellation-state.json
    if: ${{ always() && !env.ACT }}

  - name: Constellation init
    run: |
      if [ ${{ inputs.autoscale }} = true ]; then autoscale=--autoscale; fi
      constellation init ${autoscale}
    shell: bash