Remove config management for subunit2sql workers

The openstack health service is being shutdown and retired. That
services was the only service that relied on the subunit2sql workers.
This means we can shutdown and retire the subunit2sql workers. This is
one step of that process.

Change-Id: Ibd02faaeba888dfcd1f512f4dd3a7d768497fc16

modules/openstack_project/manifests/subunit_worker.pp

@@ -1,49 +0,0 @@
-# Copyright 2013 Hewlett-Packard Development Company, L.P.
-#
-# 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.
-#
-# subunit2sql worker glue class.
-#
-class openstack_project::subunit_worker (
-  $subunit2sql_db_host,
-  $subunit2sql_db_pass,
-  $mqtt_user = 'infra',
-  $mqtt_pass = undef,
-  $mqtt_ca_cert_contents = undef,
-) {
-
-  file { '/etc/subunit2sql/subunit-woker.yaml':
-    ensure  => file,
-    owner   => 'root',
-    group   => 'root',
-    mode    => '0555',
-    content => template('openstack_project/logstash/jenkins-subunit-worker.yaml.erb'),
-  }
-
-  file { '/etc/subunit2sql/mqtt-root-CA.pem.crt':
-      ensure  => present,
-      content => $mqtt_ca_cert_contents,
-      replace => true,
-      owner   => 'subunit',
-      group   => 'subunit',
-      mode    => '0555',
-    }
-
-  include subunit2sql
-  subunit2sql::worker { 'A':
-    config_file => '/etc/subunit2sql/subunit-woker.yaml',
-    db_host     => $subunit2sql_db_host,
-    db_pass     => $subunit2sql_db_pass,
-  }
-
-}

modules/openstack_project/templates/logstash/jenkins-subunit-worker.yaml.erb

@@ -1,9 +0,0 @@
-gearman-host: logstash.openstack.org
-gearman-port: 4730
-config: /etc/subunit2sql/subunit2sql.conf
-#mqtt-host: firehose.openstack.org
-#mqtt-port: 8883
-#mqtt-topic: gearman-subunit/<%= @hostname %>
-#mqtt-user: <%= @mqtt_user %>
-#mqtt-pass: <%= @mqtt_pass %>
-#mqtt-ca-certs: /etc/subunit2sql/mqtt-root-CA.pem.crt