---
version: '2.0'
name: tripleo.plan_management.v1
description: TripleO Overcloud Deployment Workflows v1

workflows:

  create_default_deployment_plan:
    description: >
      This workflow exists to maintain backwards compatibility in pike.  This
      workflow will likely be removed in queens in favor of create_deployment_plan.
    input:
      - container
      - queue_name: tripleo
      - generate_passwords: true
    tasks:
      call_create_deployment_plan:
        workflow: tripleo.plan_management.v1.create_deployment_plan
        on-success: set_status_success
        on-error: call_create_deployment_plan_set_status_failed
        input:
          container: <% $.container %>
          queue_name: <% $.queue_name %>
          generate_passwords: <% $.queue_name %>
          use_default_templates: true

      set_status_success:
        on-success: notify_zaqar
        publish:
          status: SUCCESS
          message: <% task(call_create_deployment_plan).result %>

      call_create_deployment_plan_set_status_failed:
        on-success: notify_zaqar
        publish:
          status: FAILED
          message: <% task(call_create_deployment_plan).result %>

      notify_zaqar:
        action: zaqar.queue_post
        input:
          queue_name: <% $.queue_name %>
          messages:
            body:
              type: tripleo.plan_management.v1.create_default_deployment_plan
              payload:
                status: <% $.status %>
                message: <% $.message or '' %>
                execution: <% execution() %>
        on-success:
          - fail: <% $.get('status') = "FAILED" %>

  create_deployment_plan:
    description: >
      This workflow provides the capability to create a deployment plan using
      the default heat templates provided in a standard TripleO undercloud
      deployment, heat templates contained in an external git repository, or a
      swift container that already contains templates.
    input:
      - container
      - source_url: null
      - queue_name: tripleo
      - generate_passwords: true
      - use_default_templates: false

    tasks:
      container_required_check:
        description: >
          If using the default templates or importing templates from a git
          repository, a new container needs to be created.  If using an existing
          container containing templates, skip straight to create_plan
        on-success:
          - verify_container_doesnt_exist: <% $.use_default_templates or $.source_url %>
          - create_plan: <% $.use_default_templates = false and $.source_url = null %>

      verify_container_doesnt_exist:
        action: swift.head_container container=<% $.container %>
        on-success: notify_zaqar
        on-error: verify_environment_doesnt_exist
        publish:
          status: FAILED
          message: "Unable to create plan. The Swift container already exists"

      verify_environment_doesnt_exist:
        action: mistral.environments_get name=<% $.container %>
        on-success: notify_zaqar
        on-error: create_container
        publish:
          status: FAILED
          message: "Unable to create plan. The Mistral environment already exists"

      create_container:
        action: tripleo.plan.create_container container=<% $.container %>
        on-success: templates_source_check
        on-error: create_container_set_status_failed

      cleanup_temporary_files:
        action: tripleo.git.clean container=<% $.container %>

      templates_source_check:
        on-success:
          - upload_default_templates: <% $.use_default_templates = true %>
          - clone_git_repo: <% $.source_url != null %>

      clone_git_repo:
        action: tripleo.git.clone url=<% $.source_url %>
        on-success: upload_templates_directory
        on-error: clone_git_repo_set_status_failed

      upload_templates_directory:
        action: tripleo.templates.upload container=<% $.container %> templates_path=<% task(clone_git_repo).result %>
        on-success: create_plan
        on-complete: cleanup_temporary_files
        on-error: upload_templates_directory_set_status_failed

      upload_default_templates:
        action: tripleo.templates.upload container=<% $.container %>
        on-success: create_plan
        on-error: upload_to_container_set_status_failed

      create_plan:
        action: tripleo.plan.create container=<% $.container %>
        on-success:
          - ensure_passwords_exist: <% $.generate_passwords = true %>
          - process_templates: <% $.generate_passwords != true %>
        on-error: create_plan_set_status_failed

      ensure_passwords_exist:
        action: tripleo.parameters.generate_passwords container=<% $.container %>
        on-success: process_templates
        on-error: ensure_passwords_exist_set_status_failed

      process_templates:
        action: tripleo.templates.process container=<% $.container %>
        on-success: set_status_success
        on-error: process_templates_set_status_failed

      set_status_success:
        on-success: notify_zaqar
        publish:
          status: SUCCESS
          message: <% task(create_plan).result %>

      create_container_set_status_failed:
        on-success: notify_zaqar
        publish:
          status: FAILED
          message: <% task(create_container).result %>

      clone_git_repo_set_status_failed:
        on-success: notify_zaqar
        publish:
          status: FAILED
          message: <% task(clone_git_repo).result %>

      upload_templates_directory_set_status_failed:
        on-success: notify_zaqar
        publish:
          status: FAILED
          message: <% task(upload_templates_directory).result %>

      upload_to_container_set_status_failed:
        on-success: notify_zaqar
        publish:
          status: FAILED
          message: <% task(upload_default_templates).result %>

      create_plan_set_status_failed:
        on-success: notify_zaqar
        publish:
          status: FAILED
          message: <% task(create_plan).result %>

      ensure_passwords_exist_set_status_failed:
        on-success: notify_zaqar
        publish:
          status: FAILED
          message: <% task(ensure_passwords_exist).result %>

      process_templates_set_status_failed:
        on-success: notify_zaqar
        publish:
          status: FAILED
          message: <% task(process_templates).result %>

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

  update_deployment_plan:
    input:
      - container
      - source_url: null
      - queue_name: tripleo
      - generate_passwords: true
    tasks:
      templates_source_check:
        on-success:
          - update_plan: <% $.source_url = null %>
          - clone_git_repo: <% $.source_url != null %>

      clone_git_repo:
        action: tripleo.git.clone url=<% $.source_url %>
        on-success: upload_templates_directory
        on-error: clone_git_repo_set_status_failed

      upload_templates_directory:
        action: tripleo.templates.upload container=<% $.container %> templates_path=<% task(clone_git_repo).result %>
        on-success: update_plan
        on-complete: cleanup_temporary_files
        on-error: upload_templates_directory_set_status_failed

      cleanup_temporary_files:
        action: tripleo.git.clean container=<% $.container %>

      update_plan:
        action: tripleo.plan.update container=<% $.container %>
        on-success:
          - ensure_passwords_exist: <% $.generate_passwords = true %>
          - process_templates: <% $.generate_passwords != true %>
        on-error: update_plan_set_status_failed

      process_templates:
        action: tripleo.templates.process container=<% $.container %>
        on-success: set_status_success
        on-error: process_templates_set_status_failed

      ensure_passwords_exist:
        action: tripleo.parameters.generate_passwords container=<% $.container %>
        on-success: process_templates
        on-error: ensure_passwords_exist_set_status_failed

      set_status_success:
        on-success: notify_zaqar
        publish:
          status: SUCCESS
          message: <% task(update_plan).result %>

      clone_git_repo_set_status_failed:
        on-success: notify_zaqar
        publish:
          status: FAILED
          message: <% task(clone_git_repo).result %>

      upload_templates_directory_set_status_failed:
        on-success: notify_zaqar
        publish:
          status: FAILED
          message: <% task(upload_templates_directory).result %>

      update_plan_set_status_failed:
        on-success: notify_zaqar
        publish:
          status: FAILED
          message: <% task(update_plan).result %>

      process_templates_set_status_failed:
        on-success: notify_zaqar
        publish:
          status: FAILED
          message: <% task(process_templates).result %>

      ensure_passwords_exist_set_status_failed:
        on-success: notify_zaqar
        publish:
          status: FAILED
          message: <% task(ensure_passwords_exist).result %>

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

  get_passwords:
    description: Retrieves passwords for a given plan
    input:
      - container
      - queue_name: tripleo

    tasks:

      verify_container_exists:
        action: swift.head_container container=<% $.container %>
        on-success: verify_environment_exists
        on-error: verify_container_set_status_failed

      verify_environment_exists:
        action: mistral.environments_get name=<% $.container %>
        on-success: get_environement_passwords
        on-error: verify_environment_set_status_failed

      get_environement_passwords:
        action: tripleo.parameters.get_passwords container=<% $.container %>
        on-success: get_passwords_set_status_success
        on-error: get_passwords_set_status_failed

      get_passwords_set_status_success:
        on-success: notify_zaqar
        publish:
          status: SUCCESS
          message: <% task(get_environement_passwords).result %>

      get_passwords_set_status_failed:
        on-success: notify_zaqar
        publish:
          status: FAILED
          message: <% task(get_environement_passwords).result %>

      verify_container_set_status_failed:
        on-success: notify_zaqar
        publish:
          status: FAILED
          message: <% task(verify_container_exists).result %>

      verify_environment_set_status_failed:
        on-success: notify_zaqar
        publish:
          status: FAILED
          message: <% task(verify_environment_exists).result %>

      notify_zaqar:
        action: zaqar.queue_post
        input:
          queue_name: <% $.queue_name %>
          messages:
            body:
              type: tripleo.plan_management.v1.get_passwords
              payload:
                status: <% $.status %>
                message: <% $.message or '' %>
                execution: <% execution() %>
        on-success:
          - fail: <% $.get('status') = "FAILED" %>

  export_deployment_plan:
    description: Creates an export tarball for a given plan
    input:
      - plan
      - queue_name: tripleo

    tasks:

      export_plan:
        action: tripleo.plan.export
        input:
          plan: <% $.plan %>
          delete_after: 3600
          exports_container: "plan-exports"
        on-success: create_tempurl
        on-error: export_plan_set_status_failed

      create_tempurl:
        action: tripleo.swift.tempurl
        on-success: set_status_success
        on-error: create_tempurl_set_status_failed
        input:
          container: "plan-exports"
          obj: "<% $.plan %>.tar.gz"
          valid: 3600

      set_status_success:
        on-success: notify_zaqar
        publish:
          status: SUCCESS
          message: <% task(create_tempurl).result %>

      export_plan_set_status_failed:
        on-success: notify_zaqar
        publish:
          status: FAILED
          message: <% task(export_plan).result %>

      create_tempurl_set_status_failed:
        on-success: notify_zaqar
        publish:
          status: FAILED
          message: <% task(create_tempurl).result %>

      notify_zaqar:
        action: zaqar.queue_post
        input:
          queue_name: <% $.queue_name %>
          messages:
            body:
              type: tripleo.plan_management.v1.export_deployment_plan
              payload:
                status: <% $.status %>
                message: <% $.message or '' %>
                execution: <% execution() %>
                tempurl: <% task(create_tempurl).result %>
        on-success:
          - fail: <% $.get('status') = "FAILED" %>