Remove debug_message_collector plugin

Now that we have ARA, this plugin isn't that useful any longer.

Closes-Bug: 1715996
Change-Id: Idcbf06a0c1df0f4a485da298dd0f4dd95311463b

callback/debug_message_collector.py

@@ -1,64 +0,0 @@
-#!/usr/bin/env python
-# Copyright 2016, Rackspace US, Inc.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-"""Callback for displaying debug messages after a playbook run."""
-from collections import OrderedDict
-from ansible.plugins.callback import CallbackBase
-
-
-class CallbackModule(CallbackBase):
-    """
-    Callback plugin for collecting messages from debug tasks.
-
-    This plugin watches for debug tasks, collects the messages from those
-    tasks, and displays them at the end of the playbook run.
-    """
-
-    # Ansible constants for the plugin
-    CALLBACK_VERSION = 2.0
-    CALLBACK_TYPE = 'aggregate'
-    CALLBACK_NAME = 'debug_message_collector'
-    CALLBACK_NEEDS_WHITELIST = False
-
-    def __init__(self):
-        """Constructor for the plugin class."""
-        self.debug_tasks = OrderedDict()
-
-    def v2_runner_on_ok(self, result):
-        """
-        Get details from debug tasks.
-
-        We only care about successful debug tasks. This function takes the
-        debug message that is returned from the task and adds it into a
-        dictionary of debug tasks. The message includes rendered template data
-        if jinja2 templates were used to generate the debug output.
-        """
-        if result._task.action == 'debug':
-            self.debug_tasks[result._task._uuid] = {
-                'name': result._task.name,
-                'msg': result._result['msg'],
-            }
-
-    def v2_playbook_on_stats(self, stats):
-        """
-        Print debug tasks at the end of the playbook run.
-
-        Print all of the collected debug messages (if any exist) and display
-        them at the end of the Ansible task output.
-        """
-        if len(self.debug_tasks) > 0:
-            print("DEBUG MESSAGE RECAP ".ljust(80, '*'))
-        for uuid, task in self.debug_tasks.items():
-            print("DEBUG: [{0}] ".format(task['name']).ljust(80, '*'))
-            print("{0}\n".format(task['msg']))

doc/source/callbacks.rst

@@ -1,9 +0,0 @@
-=========
-Callbacks
-=========
-
-Debug message collector
-~~~~~~~~~~~~~~~~~~~~~~~
-
-This plugin watches for debug tasks, collects the messages from those tasks,
-and displays them at the end of the playbook run.

doc/source/index.rst

@@ -6,7 +6,6 @@ OpenStack-Ansible plugins
    :maxdepth: 2
 
    actions.rst
-   callbacks.rst
    filters.rst
    lookups.rst