deployment-playbooks/.circleci/config.yml

version: 2
jobs:
  preconf:
    docker:
      - image: poanetwork/terraform-prep
    working_directory: ~/deployment-terraform/azure
    environment:
          ANSIBLE_AZURE_AUTH_SOURCE: env  
    
    steps:
      - run:
          name: Generate shared workspace folder
          command: mkdir -p /tmp/workspace
    
      - run:
          name: Set all.yml config
          command: echo $config_file | base64 --decode > /tmp/workspace/all.yml

      - run:
          name: set id_rsa.pub
          command: echo $pub_key > /tmp/workspace/id_rsa.pub

      - run:
          name: Generate unique prefix for this build
          command: head /dev/urandom | tr -dc A-Za-z0-9 | head -c 5  | tee /tmp/workspace/prefix
      
      - persist_to_workspace:
          root: /tmp/workspace
          paths:
            - all.yml
            - prefix
            - id_rsa.pub

  build:
    docker:
      - image: poanetwork/terraform-prep
    working_directory: ~/deployment-terraform/azure
    environment:
          ANSIBLE_AZURE_AUTH_SOURCE: env
          
    steps:      
      - run:
          command: cd ~ && rm -R ~/deployment-terraform/ && git clone $terraform_repo ~/deployment-terraform/
          
      - run:
          command: git checkout $terraform_branch
      
      - attach_workspace:
          at: /tmp/workspace/    

      - run:
          name: Set unique prefix for this build
          command: echo 'export tf_prefix=tf_$(cat /tmp/workspace/prefix)_' >> $BASH_ENV
          
      - run:
          name: Copy all.yml file to appropriate folder
          command: cp /tmp/workspace/all.yml  ~/deployment-terraform/azure/group_vars/all.yml

      - run:
          name: Deploy infra
          command: bash -c "ansible-playbook site.yml -e DEPLOYMENT_PLAYBOOKS_BRANCH=$CIRCLE_BRANCH -e DEPLOYMENT_PLAYBOOKS=$CIRCLE_REPOSITORY_URL -e 'PUB_KEY_STORE=/tmp/workspace/id_rsa.pub' -e 'terraform_location=/usr/local/bin/terraform' -e 'backend=true' -e 'tf_prefix=$tf_prefix' $build_attr"
          no_output_timeout: 2000
      
      - run:
          name: Save artifacts
          command: bash -c "ansible-playbook -i ~/deployment-terraform/azure/outputs/latest_deploy_hosts download_outputs.yml -t build -e DEPLOYMENT_PLAYBOOKS_BRANCH=$CIRCLE_BRANCH -e DEPLOYMENT_PLAYBOOKS=$CIRCLE_REPOSITORY_URL -e 'PUB_KEY_STORE=/tmp/workspace/id_rsa.pub' -e 'destination=/tmp/artifacts/' -e 'terraform_location=/usr/local/bin/terraform' $build_attr"
          
      - run:
          name: Save latest hosts output && build prefix
          command: cp ~/deployment-terraform/azure/outputs/latest_deploy_hosts /tmp/workspace/hosts && cp /tmp/workspace/prefix /tmp/artifacts/prefix
      
      - store_artifacts:
          path: /tmp/artifacts

      - persist_to_workspace:
          root: /tmp/workspace
          paths:
            - hosts
  
  test:
    docker:
      - image: poanetwork/terraform-prep
    working_directory: ~/deployment-terraform/azure

    steps:      
      - run:
          command: cd ~ && rm -R ~/deployment-terraform/ && git clone $terraform_repo ~/deployment-terraform/
          
      - run:
          command: git checkout $terraform_branch
          
      - attach_workspace:
          at: /tmp/workspace/

      - run:
          name: Copy all.yml file to appropriate folder
          command: cp /tmp/workspace/all.yml  ~/deployment-terraform/azure/group_vars/all.yml
          
      - run:
          name: Fetch pre-defined prefix to environmental variable
          command: echo 'export tf_prefix=tf_$(cat /tmp/workspace/prefix)_' >> $BASH_ENV
      
      - run:
          name: check network
          command: bash -c "ansible-playbook tests.yml -i /tmp/workspace/hosts -e 'PUB_KEY_STORE=/tmp/workspace/id_rsa.pub' -e 'terraform_location=/usr/local/bin/terraform' -e DEPLOYMENT_PLAYBOOKS_BRANCH=$CIRCLE_BRANCH -e DEPLOYMENT_PLAYBOOKS=$CIRCLE_REPOSITORY_URL -e 'tf_prefix=$tf_prefix' -e 'backend=true' $tests_attr"
 
      - run:
          name: Save artifacts
          command: bash -c "ansible-playbook -i /tmp/workspace/hosts download_outputs.yml -t tests -e 'destination=/tmp/artifacts/' -e DEPLOYMENT_PLAYBOOKS_BRANCH=$CIRCLE_BRANCH -e DEPLOYMENT_PLAYBOOKS=$CIRCLE_REPOSITORY_URL -e  'PUB_KEY_STORE=/tmp/workspace/id_rsa.pub' -e 'tf_prefix=$tf_prefix' -e 'terraform_location=/usr/local/bin/terraform' $tests_attr"
  
      - store_test_results:
          path: /tmp/artifacts

      - store_artifacts:
          path: /tmp/artifacts

  destroy:
    docker:
      - image: poanetwork/terraform-prep
    working_directory: ~/deployment-terraform/azure
    environment:
          ANSIBLE_AZURE_AUTH_SOURCE: env
    
    steps:
      - run:
          command: cd ~ && rm -R ~/deployment-terraform/ && git clone $terraform_repo ~/deployment-terraform/
          
      - run:
          command: git checkout $terraform_branch
          
      - attach_workspace:
          at: /tmp/workspace/
        
      - run:
          name: Fetch pre-defined prefix to environmental variable
          command: echo 'export tf_prefix=tf_$(cat /tmp/workspace/prefix)_' >> $BASH_ENV
          
      - run:
          name: Copy all.yml file to appropriate folder
          command: cp /tmp/workspace/all.yml  ~/deployment-terraform/azure/group_vars/all.yml

      - run:
          name: destroy infra
          command: bash -c "ansible-playbook destroy.yml -e DEPLOYMENT_PLAYBOOKS_BRANCH=$CIRCLE_BRANCH -e DEPLOYMENT_PLAYBOOKS=$CIRCLE_REPOSITORY_URL -e 'PUB_KEY_STORE=/tmp/workspace/id_rsa.pub' -e 'tf_prefix='$tf_prefix -e 'terraform_location=/usr/local/bin/terraform' -e 'backend=true' -e 'tf_prefix=$tf_prefix' $destroy_attr"
          no_output_timeout: 2000

workflows:
  version: 2
  full:
    jobs:
      - preconf
      - build:
          requires:
            - preconf
      - test:
          requires:
            - build
      - approve_destroy:
          type: approval
          requires:
            - preconf
      - destroy:
          requires:
            - approve_destroy