---
version: '2.0'
name: tripleo.deployment.v1
description: TripleO deployment workflows

workflows:

  deploy_on_server:

    input:
      - server_uuid
      - server_name
      - config
      - config_name
      - group
      - queue_name: tripleo

    tags:
      - tripleo-common-managed

    tasks:

      deploy_config:
        action: tripleo.deployment.config
        on-complete: send_message
        input:
          server_id: <% $.server_uuid %>
          name: <% $.config_name %>
          config: <% $.config %>
          group: <% $.group %>
        publish:
          stdout: <% task().result.deploy_stdout %>
          stderr: <% task().result.deploy_stderr %>
          status_code: <% task().result.deploy_status_code %>
        publish-on-error:
          status: FAILED
          message: <% task().result %>

      send_message:
        action: zaqar.queue_post
        retry: count=5 delay=1
        input:
          queue_name: <% $.queue_name %>
          messages:
            body:
              type: tripleo.deployment.v1.deploy_on_server
              payload:
                status: <% $.get("status", "SUCCESS") %>
                message: <% $.get("message", "") %>
                server_uuid: <% $.server_uuid %>
                server_name: <% $.server_name %>
                config_name: <% $.config_name %>
                status_code: <% $.get("status_code", "") %>
                stdout: <% $.get("stdout", "") %>
                stderr: <% $.get("stderr", "") %>
                execution: <% execution() %>
        on-success:
          - fail: <% $.get('status') = "FAILED" %>

  deploy_on_servers:

    input:
      - server_name
      - config_name
      - config
      - group: script
      - queue_name: tripleo

    tags:
      - tripleo-common-managed

    tasks:

      get_servers_matching:
        action: nova.servers_list
        on-success: deploy_on_servers
        publish:
          servers_with_name: <% task().result._info.where($.name.indexOf(execution().input.server_name) > -1) %>

      deploy_on_servers:
        on-success: send_success_message
        on-error: send_failed_message
        with-items: server in <% $.servers_with_name %>
        workflow: tripleo.deployment.v1.deploy_on_server
        input:
          server_name: <% $.server.name %>
          server_uuid: <% $.server.id %>
          config: <% $.config %>
          config_name: <% $.config_name %>
          group: <% $.group %>
          queue_name: <% $.queue_name %>

      send_success_message:
        action: zaqar.queue_post
        retry: count=5 delay=1
        input:
          queue_name: <% $.queue_name %>
          messages:
            body:
              type: tripleo.deployment.v1.deploy_on_servers
              payload:
                status: SUCCESS
                execution: <% execution() %>

      send_failed_message:
        action: zaqar.queue_post
        retry: count=5 delay=1
        input:
          queue_name: <% $.queue_name %>
          messages:
            body:
              type: tripleo.deployment.v1.deploy_on_servers
              payload:
                status: FAILED
                message: <% task(deploy_on_servers).result %>
                execution: <% execution() %>
        on-success: fail

  deploy_plan:

    description: >
      Deploy the overcloud for a plan.

    input:
      - container
      - run_validations: False
      - timeout: 240
      - skip_deploy_identifier: False
      - queue_name: tripleo

    tags:
      - tripleo-common-managed

    tasks:

      add_validation_ssh_key:
        workflow: tripleo.validations.v1.add_validation_ssh_key_parameter
        input:
          container: <% $.container %>
          queue_name: <% $.queue_name %>
        on-complete:
          - run_validations: <% $.run_validations %>
          - create_swift_rings_backup_plan: <% not $.run_validations %>

      run_validations:
        workflow: tripleo.validations.v1.run_groups
        input:
          group_names:
            - 'pre-deployment'
          plan: <% $.container %>
          queue_name: <% $.queue_name %>
        on-success: create_swift_rings_backup_plan
        on-error: set_validations_failed

      set_validations_failed:
        on-success: send_message
        publish:
          status: FAILED
          message: <% task(run_validations).result %>

      create_swift_rings_backup_plan:
        workflow: tripleo.swift_rings_backup.v1.create_swift_rings_backup_container_plan
        on-success: get_heat_stack
        on-error: create_swift_rings_backup_plan_set_status_failed
        input:
          container: <% $.container %>
          queue_name: <% $.queue_name %>
          use_default_templates: true

      get_heat_stack:
        action: heat.stacks_get stack_id=<% $.container %>
        on-error: deploy
        on-success:
          - set_stack_in_progress: <% "_IN_PROGRESS" in task().result.stack_status %>
          - deploy: <% not "_IN_PROGRESS" in task().result.stack_status %>

      set_stack_in_progress:
        on-success: send_message
        publish:
          status: FAILED
          message: The Heat stack is busy.

      deploy:
        action: tripleo.deployment.deploy
        input:
          timeout: <% $.timeout %>
          container: <% $.container %>
          skip_deploy_identifier: <% $.skip_deploy_identifier %>
        on-success: send_message
        on-error: set_deployment_failed

      create_swift_rings_backup_plan_set_status_failed:
        on-success: send_message
        publish:
          status: FAILED
          message: <% task(create_swift_rings_backup_plan).result %>

      set_deployment_failed:
        on-success: send_message
        publish:
          status: FAILED
          message: <% task(deploy).result %>

      send_message:
        action: zaqar.queue_post
        retry: count=5 delay=1
        input:
          queue_name: <% $.queue_name %>
          messages:
            body:
              type: tripleo.deployment.v1.deploy_plan
              payload:
                status: <% $.get('status', 'SUCCESS') %>
                message: <% $.get('message', '') %>
                execution: <% execution() %>
        on-success:
          - fail: <% $.get('status') = "FAILED" %>

  get_horizon_url:

    description: >
      Retrieve the Horizon URL from the Overcloud stack.

    input:
      - stack: overcloud
      - queue_name: tripleo

    tags:
      - tripleo-common-managed

    output:
      horizon_url: <% $.horizon_url %>

    tasks:
      get_horizon_url:
        action: heat.stacks_get
        input:
          stack_id: <% $.stack %>
        publish:
          horizon_url: <% task().result.outputs.where($.output_key = "EndpointMap").output_value.HorizonPublic.uri.single() %>
        on-success: notify_zaqar
        publish-on-error:
          status: FAILED
          message: <% task().result %>

      notify_zaqar:
        action: zaqar.queue_post
        retry: count=5 delay=1
        input:
          queue_name: <% $.queue_name %>
          messages:
            body:
              type: tripleo.deployment.v1.get_horizon_url
              payload:
                horizon_url: <% $.get('horizon_url', '') %>
                status: <% $.get('status', 'SUCCESS') %>
                message: <% $.get('message', '') %>
                execution: <% execution() %>
        on-success:
          - fail: <% $.get('status') = "FAILED" %>

  config_download_deploy:

    description: >
      Configure the overcloud with config-download.

    input:
      - timeout: 240
      - queue_name: tripleo
      - plan_name: overcloud
      - work_dir: /var/lib/mistral

    tags:
      - tripleo-common-managed

    tasks:

      get_config:
        action: tripleo.config.get_overcloud_config
        on-success: download_config
        on-error: send_message
        publish-on-error:
          status: FAILED
          message: <% task().result %>

      download_config:
        action: tripleo.config.download_config
        input:
          work_dir: <% $.get('work_dir') %>/<% execution().id %>
        on-success: send_msg_config_download
        on-error: send_message
        publish-on-error:
          status: FAILED
          message: <% task().result %>

      send_msg_config_download:
        action: zaqar.queue_post
        input:
          queue_name: <% $.queue_name %>
          messages:
            body:
              type: tripleo.deployment.v1.config_download
              payload:
                status: <% $.get('status', 'RUNNING') %>
                message: Config downloaded at <% $.get('work_dir') %>/<% execution().id %>
                execution: <% execution() %>
        on-success: get_private_key

      get_private_key:
        action: tripleo.validations.get_privkey
        publish:
          private_key: <% task().result %>
        on-success: generate_inventory
        on-error: send_message
        publish-on-error:
          status: FAILED
          message: <% task().result %>

      generate_inventory:
        action: tripleo.ansible-generate-inventory
        input:
          ansible_ssh_user: tripleo-admin
          work_dir: <% $.get('work_dir') %>/<% execution().id %>
          plan_name: <% $.get('plan_name') %>
        publish:
          inventory: <% task().result %>
        on-success: send_msg_generate_inventory
        on-error: send_message
        publish-on-error:
          status: FAILED
          message: <% task().result %>

      send_msg_generate_inventory:
        action: zaqar.queue_post
        input:
          queue_name: <% $.queue_name %>
          messages:
            body:
              type: tripleo.deployment.v1.config_download
              payload:
                status: <% $.get('status', 'RUNNING') %>
                message: Inventory generated at <% $.get('inventory') %>
                execution: <% execution() %>
        on-success: send_msg_run_ansible

      send_msg_run_ansible:
        action: zaqar.queue_post
        input:
          queue_name: <% $.queue_name %>
          messages:
            body:
              type: tripleo.deployment.v1.config_download
              payload:
                status: <% $.get('status', 'RUNNING') %>
                message: >
                  Running ansible playbook at <% $.get('work_dir') %>/<% execution().id %>/deploy_steps_playbook.yaml.
                  See log file at <% $.get('work_dir') %>/<% execution().id %>/ansible.log for progress.
                  ...
                execution: <% execution() %>
        on-success: run_ansible

      run_ansible:
        action: tripleo.ansible-playbook
        input:
          inventory: <% $.inventory %>
          playbook: <% $.get('work_dir') %>/<% execution().id %>/deploy_steps_playbook.yaml
          remote_user: tripleo-admin
          ssh_extra_args: '-o StrictHostKeyChecking=no'
          ssh_private_key: <% $.private_key %>
          use_openstack_credentials: true
          verbosity: 1
          become: true
          timeout: <% $.timeout %>
          work_dir: <% $.get('work_dir') %>/<% execution().id %>
          queue_name: <% $.queue_name %>
          reproduce_command: true
        publish:
          log_path: <% task(run_ansible).result.get('log_path') %>
        on-success:
          - ansible_passed: <% task().result.returncode = 0 %>
          - ansible_failed: <% task().result.returncode != 0 %>
        on-error: send_message
        publish-on-error:
          status: FAILED
          message: Ansible failed, check log at <% $.get('work_dir') %>/<% execution().id %>/ansible.log.

      ansible_passed:
        on-success: send_message
        publish:
          status: SUCCESS
          message: Ansible passed.

      ansible_failed:
        on-success: send_message
        publish:
          status: FAILED
          message: Ansible failed, check log at <% $.get('work_dir') %>/<% execution().id %>/ansible.log.

      send_message:
        action: zaqar.queue_post
        retry: count=5 delay=1
        input:
          queue_name: <% $.queue_name %>
          messages:
            body:
              type: tripleo.deployment.v1.config_download
              payload:
                status: <% $.get('status', 'SUCCESS') %>
                message: <% $.get('message', '') %>
                execution: <% execution() %>
        on-success:
          - fail: <% $.get('status') = "FAILED" %>