install-prometheus-operator.yml

name: Install Prometheus Operator using Terraform and Helm in Docker

on:
  push:
    branches:
      - main
  pull_request:
    branches:
      - main

jobs:
  install-prometheus-operator:
    runs-on: self-hosted

    steps:
      - name: Checkout repository
        uses: actions/checkout@v2

      - name: Set up Terraform
        uses: hashicorp/setup-terraform@v2
        with:
          cli_config_credentials_token: ${{ secrets.TFE_TOKEN }}

      - name: Create kubeconfig file
        run: echo "${{ secrets.KUBECONFIG_DATA }}" > $HOME/.kube/config

      - name: Terraform Init
        env:
          KUBECONFIG: $HOME/.kube/config
        run: terraform -chdir=monitoring init

      - name: Terraform Plan
        env:
          KUBECONFIG: $HOME/.kube/config
        run: terraform -chdir=monitoring plan

      - name: Terraform Apply
        env:
          KUBECONFIG: $HOME/.kube/config
        if: github.ref == 'refs/heads/main'
        run: terraform -chdir=monitoring apply -auto-approve