From 0a44085af6ba31e81f8eac25a13b375a245b03da Mon Sep 17 00:00:00 2001
From: Steven Hardy <shardy@redhat.com>
Date: Wed, 19 Jul 2017 20:36:11 +0100
Subject: Move docker_puppet_tasks calculation into services.yaml

This makes the RolesData output more accurate, and we can rework
things so docker-puppet only gets run when there is a non-empty
file calculated (e.g there are tasks to run).

Change-Id: I8cdab3c857977c80fe2e359ab9e05740a838d66b
---
 common/services.yaml              |  4 ++--
 docker/deploy-steps-playbook.yaml |  6 +++++-
 docker/docker-steps.j2            | 29 +++++++++--------------------
 3 files changed, 16 insertions(+), 23 deletions(-)

diff --git a/common/services.yaml b/common/services.yaml
index ab4ac361..350026cc 100644
--- a/common/services.yaml
+++ b/common/services.yaml
@@ -223,10 +223,10 @@ resources:
   DockerPuppetTasks:
     type: OS::Heat::Value
     properties:
-      type: comma_delimited_list
+      type: json
       value:
         yaql:
-          expression: coalesce($.data, []).where($ != null).select($.get('docker_puppet_tasks')).where($ != null).distinct()
+          expression: dict(coalesce($.data, []).where($ != null).select($.get('docker_puppet_tasks')).where($ != null).selectMany($.items()).groupBy($[0], $[1]))
           data: {get_attr: [ServiceChain, role_data]}
 
   HostPrepTasks:
diff --git a/docker/deploy-steps-playbook.yaml b/docker/deploy-steps-playbook.yaml
index 446c73a6..cd7d5b55 100644
--- a/docker/deploy-steps-playbook.yaml
+++ b/docker/deploy-steps-playbook.yaml
@@ -64,6 +64,10 @@
     ########################################################
     # Bootstrap tasks, only performed on bootstrap_server_id
     ########################################################
+    - name: Check if /var/lib/docker-puppet/docker-puppet-tasks{{step}}.json exists
+      stat:
+        path: /var/lib/docker-puppet/docker-puppet-tasks{{step}}.json
+      register: docker_puppet_tasks_json
     - name: Run docker-puppet tasks (bootstrap tasks)
       shell: python /var/lib/docker-puppet/docker-puppet.py
       environment:
@@ -71,7 +75,7 @@
         NET_HOST: "true"
         NO_ARCHIVE: "true"
         STEP: "{{step}}"
-      when: deploy_server_id == bootstrap_server_id
+      when: deploy_server_id == bootstrap_server_id and docker_puppet_tasks_json.stat.exists
       changed_when: false
       check_mode: no
       register: outputs
diff --git a/docker/docker-steps.j2 b/docker/docker-steps.j2
index 68ab02fe..05ff7945 100644
--- a/docker/docker-steps.j2
+++ b/docker/docker-steps.j2
@@ -60,23 +60,6 @@ conditions:
 
 resources:
 
-  # These utility tasks use docker-puppet.py to execute tasks via puppet
-  # We only execute these on the first node in the primary role
-  {{primary_role_name}}DockerPuppetTasks:
-    type: OS::Heat::Value
-    properties:
-      type: json
-      value:
-        yaql:
-          expression:
-            $.data.default_tasks + dict($.data.docker_puppet_tasks.where($1 != null).selectMany($.items()).groupBy($[0], $[1]))
-          data:
-            docker_puppet_tasks: {get_param: [role_data, {{primary_role_name}}, docker_puppet_tasks]}
-            default_tasks:
-{%- for step in range(1, deploy_steps_max) %}
-              step_{{step}}: {}
-{%- endfor %}
-
   RoleConfig:
     type: OS::Heat::SoftwareConfig
     properties:
@@ -177,7 +160,7 @@ resources:
                 vars:
                   puppet_config: {get_param: [role_data, {{role.name}}, puppet_config]}
                   docker_puppet_script: {get_file: docker-puppet.py}
-                  docker_puppet_tasks: {get_attr: [{{primary_role_name}}DockerPuppetTasks, value]}
+                  docker_puppet_tasks: {get_param: [role_data, {{role.name}}, docker_puppet_tasks]}
                   docker_startup_configs: {get_param: [role_data, {{role.name}}, docker_config]}
                   kolla_config: {get_param: [role_data, {{role.name}}, kolla_config]}
                   bootstrap_server_id: {get_param: [servers, {{primary_role_name}}, '0']}
@@ -195,10 +178,9 @@ resources:
                           file: path=/var/lib/tripleo-config state=directory
                         - name: Write the puppet step_config manifest
                           copy: content="{{puppet_step_config}}" dest=/var/lib/tripleo-config/puppet_step_config.pp force=yes
-                        # This is the docker-puppet configs end in
+                        # this creates a JSON config file for our docker-puppet.py script
                         - name: Create /var/lib/docker-puppet
                           file: path=/var/lib/docker-puppet state=directory
-                        # this creates a JSON config file for our docker-puppet.py script
                         - name: Write docker-puppet-tasks json files
                           copy: content="{{puppet_config | to_json}}" dest=/var/lib/docker-puppet/docker-puppet.json force=yes
                         # FIXME: can we move docker-puppet somewhere so it's installed via a package?
@@ -222,6 +204,13 @@ resources:
                         ########################################################
                         # Bootstrap tasks, only performed on bootstrap_server_id
                         ########################################################
+                        - name: Clean /var/lib/docker-puppet/docker-puppet-tasks*.json files
+                          file:
+                            path: "{{item}}"
+                            state: absent
+                          with_fileglob:
+                            - /var/lib/docker-puppet/docker-puppet-tasks*.json
+                          when: deploy_server_id == bootstrap_server_id
                         - name: Write docker-puppet-tasks json files
                           copy: content="{{item.value|to_json}}" dest=/var/lib/docker-puppet/docker-puppet-tasks{{item.key.replace("step_", "")}}.json force=yes
                           with_dict: "{{docker_puppet_tasks}}"
-- 
cgit 1.2.3-korg