tripleo-heat-templates/common/deploy-steps.j2

# certain initialization steps (run in a container) will occur
# on the role marked as primary controller or the first role listed
{%- if enabled_roles is not defined or enabled_roles == [] -%}
  # On upgrade certain roles can be disabled for operator driven upgrades
  # See major_upgrade_steps.j2.yaml and post-upgrade.j2.yaml
  {%- set enabled_roles = roles -%}
{%- endif -%}
{%- set primary_role = [enabled_roles[0]] -%}
{%- for role in enabled_roles -%}
  {%- if 'primary' in role.tags and 'controller' in role.tags -%}
    {%- set _ = primary_role.pop() -%}
    {%- set _ = primary_role.append(role) -%}
  {%- endif -%}
{%- endfor -%}
{%- set primary_role_name = primary_role[0].name -%}
# primary role is: {{primary_role_name}}
{% set deploy_steps_max = 6 -%}
{% set update_steps_max = 6 -%}
{% set external_update_steps_max = 2 -%}
{% set pre_upgrade_rolling_steps_max = 1 -%}
{% set upgrade_steps_max = 6 -%}
{% set external_upgrade_steps_max = 2 -%}
{% set post_upgrade_steps_max = 4 -%}
{% set fast_forward_upgrade_steps_max = 9 -%}
{% set fast_forward_upgrade_prep_steps_max = 3 -%}
{% set post_update_steps_max = 4 -%}
{% set scale_steps_max = 1 -%}

heat_template_version: rocky

description: >
  Post-deploy configuration steps via puppet for all roles,
  as defined in ../roles_data.yaml

parameters:
  servers:
    type: json
    description: Mapping of Role name e.g Controller to a list of servers
  role_data:
    type: json
    description: Mapping of Role name e.g Controller to the per-role data
  DeployIdentifier:
    default: ''
    type: string
    description: >
      Setting this to a unique value will re-run any deployment tasks which
      perform configuration on a Heat stack-update.
  deployment_source_hosts:
    default: 'Undercloud'
    type: string
    description: Host or hostgroup that runs the deployment
  deployment_target_hosts:
    default: 'overcloud'
    type: string
    description: Host or hostgroup that consists of the target systems for the deployment
  EndpointMap:
    default: {}
    description: Mapping of service endpoint -> protocol. Typically set
                 via parameter_defaults in the resource registry.
    type: json
  ConfigDebug:
    default: false
    description: Whether to run config management (e.g. Puppet) in debug mode.
    type: boolean
  EnablePuppet:
    default: true
    description: Whether to run the puppet (baremetal) deployment tasks.
    type: boolean
  DockerPuppetDebug:
    type: boolean
    default: false
    description: Set to True to enable debug logging with container-puppet.py
  DockerPuppetProcessCount:
    type: number
    default: 6
    description: Number of concurrent processes to use when running container-puppet to generate config files.
  ContainerCli:
    type: string
    default: 'podman'
    description: CLI tool used to manage containers.
    constraints:
      - allowed_values: ['docker', 'podman']
  DockerPuppetMountHostPuppet:
    type: boolean
    default: true
    description: Whether containerized puppet executions use modules from the baremetal host. Defaults to true. Can be set to false to consume puppet modules from containers directly.
  FastForwardUpgradeReleases:
    type: comma_delimited_list
    default: ['ocata', 'pike', 'queens']
    description: List of releases to fast forward through during upgrade. Last release in list is used for post steps.
  ssh_known_hosts_hostnames:
    description: Mapping of hostname to ssh known hosts entry
    type: json
  ContainerLogStdoutPath:
    type: string
    description: Absolute path for container stdout output (Podman only)
    default: /var/log/containers/stdouts
  ContainerHealthcheckDisabled:
    type: boolean
    description: Whether or not we disable the container healthcheck.
    default: false
  SELinuxMode:
    default: 'enforcing'
    description: Configures SELinux mode
    type: string
    constraints:
      - allowed_values: [ 'enforcing', 'permissive', 'disabled' ]
{% for role in enabled_roles %}
  {{role.name}}Count:
    description: Number of {{role.name}} nodes to deploy
    type: number
    default: {{role.CountDefault|default(0)}}
{% endfor %}
  ServiceNetMapLower:
    description: Mapping of service name to network name
    type: json
    default: {}
{%- for role in roles %}
  {{role.name}}AllNodesDeploymentHieradata:
    type: json
    default: {}
{%- endfor %}

conditions:
{% for role in enabled_roles %}
  {{role.name}}NonZero:
     not:
       equals:
         - {get_param: {{role.name}}Count}
         - 0
{% endfor %}

resources:

  ExternalDeployTasks:
    type: OS::Heat::Value
    properties:
      type: comma_delimited_list
      value:
        yaql:
          # processing from per-role unique tasks into globally unique tasks
          expression: coalesce($.data, []).flatten().distinct()
          data:
          {%- for role in enabled_roles %}
            - get_param: [role_data, {{role.name}}, external_deploy_tasks]
          {%- endfor %}

  ExternalPostDeployTasks:
    type: OS::Heat::Value
    properties:
      type: comma_delimited_list
      value:
        yaql:
          # processing from per-role unique tasks into globally unique tasks
          expression: coalesce($.data, []).flatten().distinct()
          data:
          {%- for role in enabled_roles %}
            - get_param: [role_data, {{role.name}}, external_post_deploy_tasks]
          {%- endfor %}

  ScaleTasks:
    type: OS::Heat::Value
    properties:
      type: comma_delimited_list
      value:
        yaql:
          # processing from per-role unique tasks into globally unique tasks
          expression: coalesce($.data, []).flatten().distinct()
          data:
          {%- for role in enabled_roles %}
            - get_param: [role_data, {{role.name}}, scale_tasks]
          {%- endfor %}

  ExternalUpdateTasks:
    type: OS::Heat::Value
    properties:
      type: comma_delimited_list
      value:
        yaql:
          # processing from per-role unique tasks into globally unique tasks
          expression: coalesce($.data, []).flatten().distinct()
          data:
          {%- for role in enabled_roles %}
            - get_param: [role_data, {{role.name}}, external_update_tasks]
          {%- endfor %}

  ExternalUpgradeTasks:
    type: OS::Heat::Value
    properties:
      type: comma_delimited_list
      value:
        yaql:
          # processing from per-role unique tasks into globally unique tasks
          expression: coalesce($.data, []).flatten().distinct()
          data:
          {%- for role in enabled_roles %}
            - get_param: [role_data, {{role.name}}, external_upgrade_tasks]
          {%- endfor %}

  BootstrapServerId:
    type: OS::Heat::Value
    properties:
      value:
        yaql:
          # Use a constant string of "bootstrap_server_id" when there are no
          # servers in the primary role, such as in the case when all
          # Controllers are blacklisted. No server id's will match the string
          # which is what we want when all are blacklisted.
          expression: switch($.data = {} => "no_bootstrap_server", $.data != {} => $.data.items().orderBy($[0]).first()[1])
          data: {get_param: [servers, {{primary_role_name}}]}

# Artifacts config is done on all roles, not only
# enabled_roles, because on upgrade we need to write the json files
# for the operator driven upgrade scripts (the ansible steps consume them)
{% for role in roles %}
  # Prepare host tasks for {{role.name}}
  {{role.name}}ArtifactsConfig:
    type: ../puppet/deploy-artifacts.yaml

  {{role.name}}ArtifactsDeploy:
    type: OS::Heat::StructuredDeploymentGroup
    condition: {{role.name}}NonZero
    properties:
      name: {{role.name}}ArtifactsDeploy
      servers:  {get_param: [servers, {{role.name}}]}
      config: {get_resource: {{role.name}}ArtifactsConfig}
{% endfor %}

  # BEGIN CONFIG STEPS, only on enabled_roles
{%- for role in enabled_roles %}
  # Note, this should be the last step to execute configuration changes.
  # Ensure that all {{role.name}}ExtraConfigPost steps are executed
  # after all the previous deployment steps.
  {{role.name}}ExtraConfigPost:
    condition: {{role.name}}NonZero
    type: OS::TripleO::NodeExtraConfigPost
    properties:
        servers: {get_param: [servers, {{role.name}}]}
        EndpointMap: {get_param: EndpointMap}

  # The {{role.name}}PostConfig steps are in charge of
  # quiescing all services, i.e. in the Controller case,
  # we should run a full service reload.
  {{role.name}}PostConfig:
    condition: {{role.name}}NonZero
    type: OS::TripleO::Tasks::{{role.name}}PostConfig
    depends_on:
  {%- for dep in enabled_roles %}
      - {{dep.name}}ExtraConfigPost
  {%- endfor %}
    properties:
      servers:  {get_param: servers}
      input_values:
        deploy_identifier: {get_param: DeployIdentifier}
{% endfor %}

outputs:
  RoleConfig:
    description: Mapping of config data for all roles
    value:
      global_vars:
        deploy_steps_max: {{deploy_steps_max}}
        ssh_known_hosts: {get_param: ssh_known_hosts_hostnames}
        service_net_map: {get_param: ServiceNetMapLower}
      common_deploy_steps_tasks: {get_file: deploy-steps-tasks.yaml}
      docker_puppet_script: {get_file: ./container-puppet.py}
      deploy_steps_playbook:
        str_replace:
          params:
            BOOTSTRAP_SERVER_ID: {get_attr: [BootstrapServerId, value]}
            DEPLOY_SOURCE_HOST: {get_param: deployment_source_hosts}
            DEPLOY_TARGET_HOST: {get_param: deployment_target_hosts}
            DEPLOY_IDENTIFIER: {get_param: DeployIdentifier}
            ENABLE_DEBUG: {get_param: ConfigDebug}
            ENABLE_PUPPET: {get_param: EnablePuppet}
            CONTAINER_CLI: {get_param: ContainerCli}
            CONTAINER_LOG_STDOUT_PATH: {get_param: ContainerLogStdoutPath}
            CONTAINER_HEALTHCHECK_DISABLED: {get_param: ContainerHealthcheckDisabled}
            DOCKER_PUPPET_DEBUG: {get_param: DockerPuppetDebug}
            DOCKER_PUPPET_PROCESS_COUNT: {get_param: DockerPuppetProcessCount}
            DOCKER_PUPPET_MOUNT_HOST_PUPPET: {get_param: DockerPuppetMountHostPuppet}
            SELINUX_MODE: {get_param: SELinuxMode}
          template: |
            - hosts: DEPLOY_SOURCE_HOST
              name: Gather facts from undercloud
              gather_facts: yes
              become: false
              tags:
                - facts

            - hosts: DEPLOY_TARGET_HOST
              name: Gather facts from overcloud
              gather_facts: yes
              tags:
                - facts

            - hosts: all
              name: Load global variables
              gather_facts: no
              tasks:
                - include_vars: global_vars.yaml
              tags:
                - always

            - hosts: all
              gather_facts: no
              name: Manage SELinux
              tasks:
                - name: Set selinux state
                  selinux:
                    policy: targeted
                    state: SELINUX_MODE

            - hosts: DEPLOY_TARGET_HOST
              name: Common roles for TripleO servers
              gather_facts: no
              any_errors_fatal: yes
              roles:
                - tripleo-bootstrap
                - tripleo-ssh-known-hosts
              tags:
                - common_roles

            - hosts: {{primary_role_name}}:DEPLOY_TARGET_HOST
              name: Overcloud deploy step tasks for step 0
              gather_facts: no
              any_errors_fatal: yes
              vars:
                bootstrap_server_id: BOOTSTRAP_SERVER_ID
                step: 0
                deploy_identifier: DEPLOY_IDENTIFIER
                enable_debug: ENABLE_DEBUG
                enable_puppet: ENABLE_PUPPET
                container_cli: CONTAINER_CLI
                container_log_stdout_path: CONTAINER_LOG_STDOUT_PATH
                container_healthcheck_disabled: CONTAINER_HEALTHCHECK_DISABLED
                docker_puppet_debug: DOCKER_PUPPET_DEBUG
                docker_puppet_process_count: DOCKER_PUPPET_PROCESS_COUNT
                docker_puppet_mount_host_puppet: DOCKER_PUPPET_MOUNT_HOST_PUPPET
              tasks:
                - name: Create /var/lib/container-puppet
                  no_log: True
                  file: path=/var/lib/container-puppet state=directory setype=svirt_sandbox_file_t selevel=s0 recurse=true
                - name: Write container-puppet.py
                  no_log: True
                  copy: src=docker_puppet_script.yaml dest=/var/lib/container-puppet/container-puppet.py force=yes mode=0600
{%- for role in roles %}
                - import_tasks: {{role.name}}/deploy_steps_tasks.yaml
                  when: tripleo_role_name == '{{role.name}}'
{%- endfor %}
              tags:
                - overcloud
                - deploy_steps
                - step0

            - hosts: {{primary_role_name}}:DEPLOY_TARGET_HOST
              name: Server pre deployment steps
              gather_facts: no
              any_errors_fatal: yes
              tasks:
{%- for role in roles %}
                - name: AllNodesDeployment hieradata
                  include_role:
                    name: tripleo-hieradata
                  vars:
                    hieradata_template: "{{role.name}}/all-nodes-deployment-hieradata.j2.yaml"
                    hieradata_variable_start_string: $$
                    hieradata_variable_end_string: $$
                  when: tripleo_role_name == '{{role.name}}'
{%- endfor %}
              tags:
                - overcloud
                - pre_deploy_steps

            - hosts: {{primary_role_name}}:DEPLOY_TARGET_HOST
              name: Server deployments
              gather_facts: no
              any_errors_fatal: yes
              tasks:
                - include_tasks: deployments.yaml
                  vars:
                    force: false
                  with_items: "{{ '{{' }} lookup('vars', tripleo_role_name + '_pre_deployments')|default([]) {{ '}}' }}"
              tags:
                - overcloud
                - pre_deploy_steps

            - hosts: {{primary_role_name}}:DEPLOY_TARGET_HOST
              name: Host prep steps
              gather_facts: no
              any_errors_fatal: yes
              vars:
                bootstrap_server_id: BOOTSTRAP_SERVER_ID
                deploy_identifier: DEPLOY_IDENTIFIER
                enable_debug: ENABLE_DEBUG
                enable_puppet: ENABLE_PUPPET
                container_cli: CONTAINER_CLI
                container_log_stdout_path: CONTAINER_LOG_STDOUT_PATH
                container_healthcheck_disabled: CONTAINER_HEALTHCHECK_DISABLED
                docker_puppet_debug: DOCKER_PUPPET_DEBUG
                docker_puppet_process_count: DOCKER_PUPPET_PROCESS_COUNT
                docker_puppet_mount_host_puppet: DOCKER_PUPPET_MOUNT_HOST_PUPPET
              tasks:
{%- for role in roles %}
                - import_tasks: {{role.name}}/host_prep_tasks.yaml
                  when: tripleo_role_name == '{{role.name}}'
{%- endfor %}
              tags:
                - overcloud
                - host_prep_steps

{%- for step in range(1,deploy_steps_max) %}

            - hosts: DEPLOY_SOURCE_HOST
              name: External deployment step {{step}}
              gather_facts: no
              any_errors_fatal: yes
              become: false
              vars:
                bootstrap_server_id: BOOTSTRAP_SERVER_ID
                step: '{{step}}'
                deploy_identifier: DEPLOY_IDENTIFIER
                enable_debug: ENABLE_DEBUG
                enable_puppet: ENABLE_PUPPET
                container_cli: CONTAINER_CLI
                container_log_stdout_path: CONTAINER_LOG_STDOUT_PATH
                container_healthcheck_disabled: CONTAINER_HEALTHCHECK_DISABLED
                docker_puppet_debug: DOCKER_PUPPET_DEBUG
                docker_puppet_process_count: DOCKER_PUPPET_PROCESS_COUNT
                docker_puppet_mount_host_puppet: DOCKER_PUPPET_MOUNT_HOST_PUPPET
              tasks:
                - import_tasks: external_deploy_steps_tasks.yaml
              tags:
                - external
                - external_deploy_steps
                - step{{step}}

            - hosts: {{primary_role_name}}:DEPLOY_TARGET_HOST
              name: Overcloud deploy step tasks for {{step}}
              gather_facts: no
              any_errors_fatal: yes
              # FIXME(shardy) - it would be nice to use strategy: free to
              # allow the tasks per-step to run in parallel on each role,
              # but that doesn't work with any_errors_fatal: yes
              vars:
                bootstrap_server_id: BOOTSTRAP_SERVER_ID
                step: '{{step}}'
                deploy_identifier: DEPLOY_IDENTIFIER
                enable_debug: ENABLE_DEBUG
                enable_puppet: ENABLE_PUPPET
                container_cli: CONTAINER_CLI
                container_log_stdout_path: CONTAINER_LOG_STDOUT_PATH
                container_healthcheck_disabled: CONTAINER_HEALTHCHECK_DISABLED
                docker_puppet_debug: DOCKER_PUPPET_DEBUG
                docker_puppet_process_count: DOCKER_PUPPET_PROCESS_COUNT
                docker_puppet_mount_host_puppet: DOCKER_PUPPET_MOUNT_HOST_PUPPET
              tasks:
                - name: Write the config_step hieradata for the deploy step {{step}} tasks
                  copy:
                    content: "{{ '{{' }} dict(step=step|int) | to_json {{ '}}' }}"
                    dest: /etc/puppet/hieradata/config_step.json
                    force: true
                    mode: '0600'
{%- for role in roles %}
                - import_tasks: {{role.name}}/deploy_steps_tasks.yaml
                  when: tripleo_role_name == '{{role.name}}'
{%- endfor %}
              tags:
                - overcloud
                - deploy_steps
                - step{{step}}

            - hosts: {{primary_role_name}}:DEPLOY_TARGET_HOST
              name: Overcloud common deploy step tasks {{step}}
              gather_facts: no
              any_errors_fatal: yes
              vars:
                bootstrap_server_id: BOOTSTRAP_SERVER_ID
                step: '{{step}}'
                deploy_identifier: DEPLOY_IDENTIFIER
                enable_debug: ENABLE_DEBUG
                enable_puppet: ENABLE_PUPPET
                container_cli: CONTAINER_CLI
                container_log_stdout_path: CONTAINER_LOG_STDOUT_PATH
                container_healthcheck_disabled: CONTAINER_HEALTHCHECK_DISABLED
                docker_puppet_debug: DOCKER_PUPPET_DEBUG
                docker_puppet_process_count: DOCKER_PUPPET_PROCESS_COUNT
                docker_puppet_mount_host_puppet: DOCKER_PUPPET_MOUNT_HOST_PUPPET
              tasks:
                - name: Check if /var/lib/tripleo-config/container-startup-config-1.json already exists
                  stat:
                    path: /var/lib/tripleo-config/container-startup-config-1.json
                  register: container_startup_configs_json_stat
                - import_tasks: common_deploy_steps_tasks.yaml
                  when:
                    - ((deploy_identifier is defined and deploy_identifier != "" and deploy_identifier is not none) or not container_startup_configs_json_stat.stat.exists)
              tags:
                - overcloud
                - deploy_steps
                - step{{step}}

{%- endfor %}
            - hosts: {{primary_role_name}}:DEPLOY_TARGET_HOST
              name: Server Post Deployments
              gather_facts: no
              any_errors_fatal: yes
              tasks:
                - include_tasks: deployments.yaml
                  vars:
                    force: false
                  with_items: "{{ '{{' }} lookup('vars', tripleo_role_name + '_post_deployments')|default([]) {{ '}}' }}"
              tags:
                - overcloud
                - post_deploy_steps

            - hosts: DEPLOY_SOURCE_HOST
              name: External deployment Post Deploy tasks
              gather_facts: no
              any_errors_fatal: yes
              become: false
              vars:
                bootstrap_server_id: BOOTSTRAP_SERVER_ID
                deploy_identifier: DEPLOY_IDENTIFIER
                enable_debug: ENABLE_DEBUG
                enable_puppet: ENABLE_PUPPET
                container_cli: CONTAINER_CLI
                container_log_stdout_path: CONTAINER_LOG_STDOUT_PATH
                container_healthcheck_disabled: CONTAINER_HEALTHCHECK_DISABLED
                docker_puppet_debug: DOCKER_PUPPET_DEBUG
                docker_puppet_process_count: DOCKER_PUPPET_PROCESS_COUNT
                docker_puppet_mount_host_puppet: DOCKER_PUPPET_MOUNT_HOST_PUPPET
              tasks:
                - import_tasks: external_post_deploy_steps_tasks.yaml
              tags:
                - external
                - external_deploy_steps
                - external_post_deploy_steps

      external_deploy_steps_tasks: {get_attr: [ExternalDeployTasks, value]}
      external_post_deploy_steps_tasks: {get_attr: [ExternalPostDeployTasks, value]}
{%- for role in roles %}
      {{role.name}}/all-nodes-deployment-hieradata.j2: {get_param: {{role.name}}AllNodesDeploymentHieradata}
{%- endfor %}
      update_steps_tasks: |
{%- for role in roles %}
            - import_tasks: {{role.name}}/update_tasks.yaml
              when: tripleo_role_name == '{{role.name}}'
{%- endfor %}
      update_steps_playbook:
        str_replace:
          params:
            DEPLOY_SOURCE_HOST: {get_param: deployment_source_hosts}
            DEPLOY_TARGET_HOST: {get_param: deployment_target_hosts}
            CONTAINER_CLI: {get_param: ContainerCli}
            CONTAINER_LOG_STDOUT_PATH: {get_param: ContainerLogStdoutPath}
            CONTAINER_HEALTHCHECK_DISABLED: {get_param: ContainerHealthcheckDisabled}
            DEPLOY_IDENTIFIER: {get_param: DeployIdentifier}
            BOOTSTRAP_SERVER_ID: {get_attr: [BootstrapServerId, value]}
            ENABLE_DEBUG: {get_param: ConfigDebug}
            ENABLE_PUPPET: {get_param: EnablePuppet}
            DOCKER_PUPPET_DEBUG: {get_param: DockerPuppetDebug}
            DOCKER_PUPPET_PROCESS_COUNT: {get_param: DockerPuppetProcessCount}
            DOCKER_PUPPET_MOUNT_HOST_PUPPET: {get_param: DockerPuppetMountHostPuppet}
          template: |
            - hosts: DEPLOY_SOURCE_HOST
              name: Gather facts from undercloud
              gather_facts: yes
              become: false
            - hosts: DEPLOY_TARGET_HOST
              name: Gather facts from overcloud
              gather_facts: yes
            - hosts: all
              name: Load global variables
              gather_facts: no
              tasks:
                - include_vars: global_vars.yaml
{%- for role in roles %}
            - hosts: {{role.name}}
              name: Run update
              serial: {{ role.update_serial | default(1) }}
              gather_facts: no
              any_errors_fatal: yes
              vars:
                bootstrap_server_id: BOOTSTRAP_SERVER_ID
                deploy_identifier: DEPLOY_IDENTIFIER
                enable_debug: ENABLE_DEBUG
                enable_puppet: ENABLE_PUPPET
                container_cli: CONTAINER_CLI
                container_log_stdout_path: CONTAINER_LOG_STDOUT_PATH
                container_healthcheck_disabled: CONTAINER_HEALTHCHECK_DISABLED
                docker_puppet_debug: DOCKER_PUPPET_DEBUG
                docker_puppet_process_count: DOCKER_PUPPET_PROCESS_COUNT
                docker_puppet_mount_host_puppet: DOCKER_PUPPET_MOUNT_HOST_PUPPET
                tripleo_minor_update: true
              tasks:
                - include_tasks: update_steps_tasks.yaml
                  with_sequence: start=0 end={{update_steps_max-1}}
                  loop_control:
                    loop_var: step
                - import_tasks: {{role.name}}/host_prep_tasks.yaml
                  when: tripleo_role_name == '{{role.name}}'
                - include_tasks: common_deploy_steps_tasks.yaml
                  with_sequence: start=1 end={{deploy_steps_max-1}}
                  loop_control:
                    loop_var: step
                - include_tasks: post_update_steps_tasks.yaml
                  with_sequence: start=0 end={{post_update_steps_max-1}}
                  loop_control:
                    loop_var: step
{%- endfor %}
      external_update_steps_tasks: {get_attr: [ExternalUpdateTasks, value]}
      external_update_steps_playbook:
        str_replace:
          params:
            DEPLOY_SOURCE_HOST: {get_param: deployment_source_hosts}
            DEPLOY_TARGET_HOST: {get_param: deployment_target_hosts}
          template: |
            - hosts: DEPLOY_SOURCE_HOST
              name: Gather facts from undercloud
              gather_facts: yes
              become: false
              tags:
                - always
                - facts
            # facts from overcloud may be needed for external installer inventory
            - hosts: DEPLOY_TARGET_HOST
              name: Gather facts from overcloud
              gather_facts: yes
              tags:
                - always
                - facts
            - hosts: all
              name: Load global variables
              gather_facts: no
              tasks:
                - include_vars: global_vars.yaml
              tags:
                - always
            - hosts: DEPLOY_SOURCE_HOST
              name: External update steps
              gather_facts: no
              any_errors_fatal: yes
              become: false
              tasks:
                - include_tasks: external_update_steps_tasks.yaml
                  with_sequence: start=0 end={{external_update_steps_max-1}}
                  loop_control:
                    loop_var: step
              tags:
                - external
                - external_update_steps
            # putting both update and deploy tasks in the same
            # playbook allows influencing the deploy tasks by
            # variables "exported" from update tasks
            - hosts: DEPLOY_SOURCE_HOST
              name: External deploy steps
              gather_facts: no
              any_errors_fatal: yes
              become: false
              tasks:
                - include_tasks: external_deploy_steps_tasks.yaml
                  with_sequence: start=1 end={{deploy_steps_max-1}}
                  loop_control:
                    loop_var: step
              tags:
                - external
                - external_deploy_steps
      pre_upgrade_rolling_steps_tasks: |
{%- for role in roles %}
            - import_tasks: {{role.name}}/pre_upgrade_rolling_tasks.yaml
              when: tripleo_role_name == '{{role.name}}'
{%- endfor %}
      pre_upgrade_rolling_steps_playbook:
        str_replace:
          params:
            DEPLOY_SOURCE_HOST: {get_param: deployment_source_hosts}
            DEPLOY_TARGET_HOST: {get_param: deployment_target_hosts}
          template: |
{%- for role in roles %}
            - hosts: {{role.name}}
              name: Gather facts from undercloud
              gather_facts: yes
              become: false
            - hosts: {{role.name}}
              name: Gather facts from overcloud
              gather_facts: yes
            - hosts: all
              name: Load global variables
              gather_facts: no
              tasks:
                - include_vars: global_vars.yaml
            - hosts: {{role.name}}
              name: Run pre-upgrade rolling tasks
              serial:  {{ role.deploy_serial | default(1) }}
              gather_facts: no
              any_errors_fatal: yes
              tasks:
                - include_tasks: pre_upgrade_rolling_steps_tasks.yaml
                  with_sequence: start=0 end={{pre_upgrade_rolling_steps_max-1}}
                  loop_control:
                    loop_var: step
{%- endfor %}
      upgrade_steps_playbook:
        str_replace:
          params:
            DEPLOY_SOURCE_HOST: {get_param: deployment_source_hosts}
            DEPLOY_TARGET_HOST: {get_param: deployment_target_hosts}
            CONTAINER_CLI: {get_param: ContainerCli}
            CONTAINER_LOG_STDOUT_PATH: {get_param: ContainerLogStdoutPath}
            CONTAINER_HEALTHCHECK_DISABLED: {get_param: ContainerHealthcheckDisabled}
            DEPLOY_IDENTIFIER: {get_param: DeployIdentifier}
            BOOTSTRAP_SERVER_ID: {get_attr: [BootstrapServerId, value]}
            ENABLE_DEBUG: {get_param: ConfigDebug}
          template: |
            - hosts: DEPLOY_SOURCE_HOST
              name: Gather facts from undercloud
              gather_facts: yes
              become: false
              tags:
                - facts

            - hosts: DEPLOY_TARGET_HOST
              name: Gather facts from overcloud
              gather_facts: yes
              tags:
                - facts

            - hosts: all
              name: Load global variables
              gather_facts: no
              tasks:
                - include_vars: global_vars.yaml
                - name: ensure we get the right selinux context
                  command: chcon -R -t svirt_sandbox_file_t /var/lib/config-data
                  args:
                    warn: no
              tags:
                - always

{%- for step in range(0,upgrade_steps_max) %}

            - hosts: DEPLOY_TARGET_HOST
              name: Upgrade tasks for step {{step}}
              gather_facts: no
              any_errors_fatal: yes
              vars:
                bootstrap_server_id: BOOTSTRAP_SERVER_ID
                step: '{{step}}'
                deploy_identifier: DEPLOY_IDENTIFIER
                enable_debug: ENABLE_DEBUG
                container_cli: CONTAINER_CLI
                container_log_stdout_path: CONTAINER_LOG_STDOUT_PATH
                container_healthcheck_disabled: CONTAINER_HEALTHCHECK_DISABLED
              tasks:
{%- for role in roles %}
                - import_tasks: {{role.name}}/upgrade_tasks_step{{step}}.yaml
                  when: tripleo_role_name == '{{role.name}}'
{%- endfor %}
              tags:
                - upgrade_steps
                - upgrade_step{{step}}

{%- endfor %}
      post_upgrade_steps_tasks: |
{%- for role in roles %}
            - import_tasks: {{role.name}}/post_upgrade_tasks.yaml
              when: tripleo_role_name == '{{role.name}}'
{%- endfor %}
      post_upgrade_steps_playbook:
        str_replace:
          params:
            DEPLOY_SOURCE_HOST: {get_param: deployment_source_hosts}
            DEPLOY_TARGET_HOST: {get_param: deployment_target_hosts}
            CONTAINER_CLI: {get_param: ContainerCli}
            CONTAINER_LOG_STDOUT_PATH: {get_param: ContainerLogStdoutPath}
            CONTAINER_HEALTHCHECK_DISABLED: {get_param: ContainerHealthcheckDisabled}
            DEPLOY_IDENTIFIER: {get_param: DeployIdentifier}
            BOOTSTRAP_SERVER_ID: {get_attr: [BootstrapServerId, value]}
            ENABLE_DEBUG: {get_param: ConfigDebug}
            ENABLE_PUPPET: {get_param: EnablePuppet}
            DOCKER_PUPPET_DEBUG: {get_param: DockerPuppetDebug}
            DOCKER_PUPPET_PROCESS_COUNT: {get_param: DockerPuppetProcessCount}
            DOCKER_PUPPET_MOUNT_HOST_PUPPET: {get_param: DockerPuppetMountHostPuppet}
          template: |
            - hosts: DEPLOY_TARGET_HOST
              any_errors_fatal: yes
              tasks:
                - include_tasks: post_upgrade_steps_tasks.yaml
                  with_sequence: start=0 end={{post_upgrade_steps_max-1}}
                  vars:
                    bootstrap_server_id: BOOTSTRAP_SERVER_ID
                    deploy_identifier: DEPLOY_IDENTIFIER
                    enable_debug: ENABLE_DEBUG
                    enable_puppet: ENABLE_PUPPET
                    container_cli: CONTAINER_CLI
                    container_log_stdout_path: CONTAINER_LOG_STDOUT_PATH
                    container_healthcheck_disabled: CONTAINER_HEALTHCHECK_DISABLED
                    docker_puppet_debug: DOCKER_PUPPET_DEBUG
                    docker_puppet_process_count: DOCKER_PUPPET_PROCESS_COUNT
                    docker_puppet_mount_host_puppet: DOCKER_PUPPET_MOUNT_HOST_PUPPET
                  loop_control:
                    loop_var: step
      external_upgrade_steps_tasks: {get_attr: [ExternalUpgradeTasks, value]}
      external_upgrade_steps_playbook:
        str_replace:
          params:
            DEPLOY_SOURCE_HOST: {get_param: deployment_source_hosts}
            DEPLOY_TARGET_HOST: {get_param: deployment_target_hosts}
            DEPLOY_IDENTIFIER: {get_param: DeployIdentifier}
            BOOTSTRAP_SERVER_ID: {get_attr: [BootstrapServerId, value]}
            ENABLE_DEBUG: {get_param: ConfigDebug}
            ENABLE_PUPPET: {get_param: EnablePuppet}
            DOCKER_PUPPET_DEBUG: {get_param: DockerPuppetDebug}
            DOCKER_PUPPET_PROCESS_COUNT: {get_param: DockerPuppetProcessCount}
            DOCKER_PUPPET_MOUNT_HOST_PUPPET: {get_param: DockerPuppetMountHostPuppet}
            CONTAINER_CLI: {get_param: ContainerCli}
            CONTAINER_LOG_STDOUT_PATH: {get_param: ContainerLogStdoutPath}
            CONTAINER_HEALTHCHECK_DISABLED: {get_param: ContainerHealthcheckDisabled}
          template: |
            - hosts: DEPLOY_SOURCE_HOST
              name: Gather facts from undercloud
              gather_facts: yes
              become: false
              tags:
                - always
                - facts
            # facts from overcloud may be needed for external installer inventory
            - hosts: DEPLOY_TARGET_HOST
              name: Gather facts from overcloud
              gather_facts: yes
              tags:
                - always
                - facts
            - hosts: all
              name: Load global variables
              gather_facts: no
              tasks:
                - include_vars: global_vars.yaml
              tags:
                - always
            - hosts: DEPLOY_SOURCE_HOST
              name: External upgrade
              gather_facts: no
              any_errors_fatal: yes
              become: false
              vars:
                bootstrap_server_id: BOOTSTRAP_SERVER_ID
                deploy_identifier: DEPLOY_IDENTIFIER
                enable_debug: ENABLE_DEBUG
                enable_puppet: ENABLE_PUPPET
                container_cli: CONTAINER_CLI
                container_log_stdout_path: CONTAINER_LOG_STDOUT_PATH
                container_healthcheck_disabled: CONTAINER_HEALTHCHECK_DISABLED
                docker_puppet_debug: DOCKER_PUPPET_DEBUG
                docker_puppet_process_count: DOCKER_PUPPET_PROCESS_COUNT
                docker_puppet_mount_host_puppet: DOCKER_PUPPET_MOUNT_HOST_PUPPET
              tasks:
                - include_tasks: external_upgrade_steps_tasks.yaml
                  with_sequence: start=0 end={{external_upgrade_steps_max-1}}
                  loop_control:
                    loop_var: step
                  tags: always
              tags:
                - external
                - external_upgrade_steps
            # putting both upgrade and deploy tasks in the same
            # playbook allows influencing the deploy tasks by
            # variables "exported" from upgrade tasks
            - hosts: DEPLOY_SOURCE_HOST
              name: External deploy steps
              gather_facts: no
              any_errors_fatal: yes
              become: false
              vars:
                bootstrap_server_id: BOOTSTRAP_SERVER_ID
                deploy_identifier: DEPLOY_IDENTIFIER
                enable_debug: ENABLE_DEBUG
                enable_puppet: ENABLE_PUPPET
                container_cli: CONTAINER_CLI
                container_log_stdout_path: CONTAINER_LOG_STDOUT_PATH
                container_healthcheck_disabled: CONTAINER_HEALTHCHECK_DISABLED
                docker_puppet_debug: DOCKER_PUPPET_DEBUG
                docker_puppet_process_count: DOCKER_PUPPET_PROCESS_COUNT
                docker_puppet_mount_host_puppet: DOCKER_PUPPET_MOUNT_HOST_PUPPET
              tasks:
                - include_tasks: external_deploy_steps_tasks.yaml
                  with_sequence: start=1 end={{deploy_steps_max-1}}
                  loop_control:
                    loop_var: step
                  tags: always
              tags:
                - external
                - external_deploy_steps
      scale_steps_tasks: {get_attr: [ScaleTasks, value]}
      scale_playbook:
        str_replace:
          params:
            DEPLOY_SOURCE_HOST: {get_param: deployment_source_hosts}
            DEPLOY_TARGET_HOST: {get_param: deployment_target_hosts}
            DEPLOY_IDENTIFIER: {get_param: DeployIdentifier}
            BOOTSTRAP_SERVER_ID: {get_attr: [BootstrapServerId, value]}
            ENABLE_DEBUG: {get_param: ConfigDebug}
            ENABLE_PUPPET: {get_param: EnablePuppet}
            DOCKER_PUPPET_DEBUG: {get_param: DockerPuppetDebug}
            DOCKER_PUPPET_PROCESS_COUNT: {get_param: DockerPuppetProcessCount}
            DOCKER_PUPPET_MOUNT_HOST_PUPPET: {get_param: DockerPuppetMountHostPuppet}
            CONTAINER_CLI: {get_param: ContainerCli}
            CONTAINER_LOG_STDOUT_PATH: {get_param: ContainerLogStdoutPath}
          template: |
            - hosts: DEPLOY_SOURCE_HOST
              name: Gather facts from undercloud
              gather_facts: yes
              become: false
              tags:
                - always
                - facts
            # Collect the facts from the overcloud nodes but ignore unreachable
            # nodes in the case of a dead node which needs to be part of the
            # scale-down operation.
            - hosts: DEPLOY_TARGET_HOST
              name: Gather facts from overcloud
              gather_facts: yes
              ignore_unreachable: True
              tags:
                - always
                - facts
            - hosts: all
              name: Load global variables
              gather_facts: no
              tasks:
                - include_vars: global_vars.yaml
              tags:
                - always
            - hosts: DEPLOY_TARGET_HOST
              name: Scaling
              gather_facts: no
              any_errors_fatal: yes
              become: false
              vars:
                bootstrap_server_id: BOOTSTRAP_SERVER_ID
                deploy_identifier: DEPLOY_IDENTIFIER
                enable_debug: ENABLE_DEBUG
                enable_puppet: ENABLE_PUPPET
                container_cli: CONTAINER_CLI
                container_log_stdout_path: CONTAINER_LOG_STDOUT_PATH
                docker_puppet_debug: DOCKER_PUPPET_DEBUG
                docker_puppet_process_count: DOCKER_PUPPET_PROCESS_COUNT
                docker_puppet_mount_host_puppet: DOCKER_PUPPET_MOUNT_HOST_PUPPET
              tasks:
                # Only run the scale tasks on the nodes that are alive.
                # We expect the tasks to work on the nodes that are alive.
                # If a task is allowed to fail, it needs to be configured at
                # the task definition level but not here.
                - include_tasks: scale_steps_tasks.yaml
                  with_sequence: start=0 end={{scale_steps_max}}
                  loop_control:
                    loop_var: step
                  tags: always
                  # we use ansible_hostname to determine if the host is alive
                  # or not.
                  when: ansible_hostname is defined
                # We don't want to run the scale tasks on dead nodes, to allow
                # the operator to scale down the cloud no matter the state of
                # the servers.
                # However, we notify the operator if the node wasn't reachable.
                # Using fail and not debug module to make it more visible
                # in the logs.
                - fail:
                    msg: "Node is unreachable. No scale tasks will be run."
                  ignore_errors: True
                  tags: always
                  # we use ansible_hostname to determine if the host is alive
                  # or not.
                  when: ansible_hostname is not defined
              tags:
                - scale
      fast_forward_upgrade_playbook:
        str_replace:
          params:
            DEPLOY_SOURCE_HOST: {get_param: deployment_source_hosts}
            DEPLOY_TARGET_HOST: {get_param: deployment_target_hosts}
          template: |
            - hosts: DEPLOY_TARGET_HOST
              any_errors_fatal: yes
              tasks:
                - set_fact:
                    releases: {get_param: [FastForwardUpgradeReleases]}
{% raw %}
                - set_fact:
                    ffu_releases: "{{ releases | difference( releases | last )}}"
                - include_tasks: fast_forward_upgrade_release_tasks.yaml
                  loop_control:
                    loop_var: release
                  with_items: '{{ ffu_releases }}'
                - set_fact:
                    release: "{{ releases | last }}"
                    ffu_packages_apply: True
{% endraw %}
                - include_tasks: fast_forward_upgrade_post_role_tasks.yaml
      fast_forward_upgrade_release_tasks: |
                - include_tasks: fast_forward_upgrade_prep_tasks.yaml
                - include_tasks: fast_forward_upgrade_bootstrap_tasks.yaml
      fast_forward_upgrade_prep_tasks: |
{%- for role in roles %}
                - shell: |
                    #!/bin/bash
                    if [ ! -f /root/.ffu_workaround ]; then
                      touch /root/.ffu_workaround
                      os-apply-config -m /var/lib/os-collect-config/{{role.deprecated_server_resource_name|default(role.name)}}Deployment.json
                      systemctl stop os-collect-config
                      rm -r /var/lib/os-collect-config/*
                      rm -f /usr/libexec/os-refresh-config/configure.d/40-hiera-datafiles
                      rm -f /usr/libexec/os-apply-config/templates/etc/puppet/hiera.yaml
                      rm -f /usr/libexec/os-refresh-config/configure.d/10-hiera-disable
                    fi
                  when: tripleo_role_name == '{{role.name}}'
                  name: Run Fast Forward Upgrade Prep Workarounds for {{role.name}}
{%- endfor %}
                - name: Create /var/lib/container-puppet
                  file: path=/var/lib/container-puppet state=directory setype=svirt_sandbox_file_t selevel=s0 recurse=true
                - name: Write container-puppet.py
                  no_log: True
                  copy: src=docker_puppet_script.yaml dest=/var/lib/container-puppet/container-puppet.py force=yes mode=0600
                - include_tasks: fast_forward_upgrade_prep_role_tasks.yaml
                  with_sequence: start=0 end={{fast_forward_upgrade_prep_steps_max}}
                  loop_control:
                    loop_var: step
      fast_forward_upgrade_post_role_tasks: |
{%- for role in roles %}
                - include_tasks: {{role.name}}/fast_forward_post_upgrade_tasks.yaml
                  when: tripleo_role_name == '{{role.name}}'
{%- endfor %}
                - name: Openstack Heat Agents package update
                  package: name=openstack-heat-agents state=latest
                - name: Update os-collect-config
                  package: name=os-collect-config state=latest
                - name: Start os-collect-config back up
                  service: name=os-collect-config state=started enabled=yes
      fast_forward_upgrade_prep_role_tasks: |
{%- for role in roles %}
                - include_tasks: {{role.name}}/fast_forward_upgrade_tasks.yaml
                  when: tripleo_role_name == '{{role.name}}'
{%- endfor %}
      fast_forward_upgrade_bootstrap_tasks: |
                - include_tasks: fast_forward_upgrade_bootstrap_role_tasks.yaml
                  with_sequence: start={{fast_forward_upgrade_prep_steps_max+1}} end={{fast_forward_upgrade_steps_max}}
                  loop_control:
                    loop_var: step
      fast_forward_upgrade_bootstrap_role_tasks: |
{%- for role in roles %}
                - include_tasks: {{role.name}}/fast_forward_upgrade_tasks.yaml
                  when:
                    - tripleo_role_name == '{{role.name}}'
                    - is_bootstrap_node|bool
{%- endfor %}
      post_update_steps_tasks: |
{%- for role in roles %}
            - import_tasks: {{role.name}}/post_update_tasks.yaml
              when: tripleo_role_name == '{{role.name}}'
{%- endfor %}
      boot_param_tasks: {get_file: ../extraconfig/pre_network/boot_param_tasks.yaml}