Merge "Introduce pre_deploy_step_tasks"

common/deploy-steps.j2

@@ -259,6 +259,16 @@ conditions:
 
 resources:
 
+  PreDeployStepTasks:
+    type: OS::Heat::Value
+    properties:
+      type: comma_delimited_list
+      value:
+        list_concat_unique:
+        {%- for role in enabled_roles %}
+          - get_param: [role_data, {{role.name}}, pre_deploy_step_tasks]
+        {%- endfor %}
+
   ExternalDeployTasks:
     type: OS::Heat::Value
     properties:
@@ -714,6 +724,40 @@ outputs:
                 - overcloud
                 - container_setup_tasks
 
+            - hosts: {{primary_role_name}}:DEPLOY_TARGET_HOST
+              strategy: tripleo_free
+              name: Pre Deployment Step Tasks
+              become: true
+              gather_facts: "{% raw %}{{ gather_facts | default(false) }}{% endraw %}"
+              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:
+                - name: Pre Deployment Step Tasks
+                  delegate_to: localhost
+                  run_once: true
+                  debug:
+                    msg: Use --start-at-task 'Pre Deployment Step Tasks' to resume from this task
+{%- for role in roles %}
+                - name: {{role.name}} Pre Deployment Step Tasks block
+                  include_tasks: {{role.name}}/pre_deploy_step_tasks.yaml
+                  when:
+                    - tripleo_role_name == '{{role.name}}'
+                    - "'{{role.name}}/pre_deploy_step_tasks.yaml' is exists"
+{%- endfor %}
+              tags:
+                - overcloud
+                - pre_deploy_steps_tasks
+
 {%- for step in range(1,deploy_steps_max) %}
 
             - hosts: DEPLOY_SOURCE_HOST
@@ -877,6 +921,7 @@ outputs:
 
       external_deploy_steps_tasks: {get_attr: [ExternalDeployTasks, value]}
       external_post_deploy_steps_tasks: {get_attr: [ExternalPostDeployTasks, value]}
+      pre_deploy_step_tasks: {get_attr: [PreDeployStepTasks, value]}
       update_steps_playbook:
 {{ self.deploy_steps_str_replace_params() }}
           template: |

common/services/role.role.j2.yaml

@@ -311,6 +311,16 @@ resources:
           expression: coalesce($.data, []).where($ != null).select($.get('host_prep_tasks')).where($ != null).flatten().distinct()
           data: {get_attr: [ServiceChain, role_data]}
 
+  PreDeployStepTasks:
+    type: OS::Heat::Value
+    properties:
+      type: comma_delimited_list
+      value:
+        yaql:
+          # Note we use distinct() here to filter any identical tasks
+          expression: coalesce($.data, []).where($ != null).select($.get('pre_deploy_step_tasks')).where($ != null).flatten().distinct()
+          data: {get_attr: [ServiceChain, role_data]}
+
   AnsibleGroupVars:
     type: OS::Heat::Value
     properties:
@@ -381,3 +391,4 @@ outputs:
               vars:
                 tripleo_firewall_rules: {get_attr: [FirewallRules, value]}
           - {get_attr: [HostPrepTasks, value]}
+      pre_deploy_step_tasks: {get_attr: [PreDeployStepTasks, value]}

releasenotes/notes/pre_deploy_setup_tasks-addition-63a9e4dfccc2132a.yaml

@@ -0,0 +1,6 @@
+---
+features:
+  - |
+    Adds pre_deploy_step_tasks support which is run after kolla files are setup
+    and podman is configured, but before any deployment task or external deployment
+    task. The use case is being able to start containers before any deployment task.