Merge "Clustercheck, monitor service for galera containers"

1 files changed, 65 insertions, 0 deletions

diff --git a/manifests/profile/pacemaker/clustercheck.pp b/manifests/profile/pacemaker/clustercheck.pp
new file mode 100644
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+++ b/manifests/profile/pacemaker/clustercheck.pp
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+# Copyright 2016 Red Hat, 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.
+#
+# == Class: tripleo::profile::pacemaker::clustercheck
+#
+# Clustercheck, galera health check profile for tripleo
+#
+# === Parameters
+# [*step*]
+#   (Optional) The current step in deployment. See tripleo-heat-templates
+#   for more details.
+#   Defaults to hiera('step')
+#
+# [*bind_address*]
+#   (Optional) The address that the local mysql instance should bind to.
+#   Defaults to hiera('mysql_bind_host')
+#
+# [*clustercheck_password*]
+#   (Optional) The password for the clustercheck user.
+#   Defaults to hiera('mysql::server::root_password')
+#
+#
+class tripleo::profile::pacemaker::clustercheck (
+  $step                  = hiera('step'),
+  $clustercheck_password = hiera('mysql::server::root_password'),
+  $bind_address          = hiera('mysql_bind_host'),
+) {
+
+  if $step >= 1 {
+    file { '/etc/sysconfig/clustercheck' :
+      ensure  => file,
+      mode    => '0600',
+      owner   => 'mysql',
+      group   => 'mysql',
+      content => "MYSQL_USERNAME=root\n
+MYSQL_PASSWORD='${clustercheck_password}'\n
+MYSQL_HOST=localhost\n",
+    }
+
+    # the clustercheck service is run via xinet in the container
+    xinetd::service { 'galera-monitor' :
+      bind           => $bind_address,
+      port           => '9200',
+      server         => '/usr/bin/clustercheck',
+      per_source     => 'UNLIMITED',
+      log_on_success => '',
+      log_on_failure => 'HOST',
+      flags          => 'REUSE',
+      service_type   => 'UNLISTED',
+      user           => 'mysql',
+      group          => 'mysql',
+    }
+  }
+}