Merge pull request #65 from rpedde-rcbops/mysql-monitoring

process monitoring for mysql

attributes/default.rb

@@ -112,7 +112,13 @@ when "fedora"
     "libvirt_service" => "libvirtd",
     "common_packages" => ["openstack-nova"],
     "iscsi_helper" => "ietadm",
-    "package_overrides" => ""
+    "package_overrides" => "",
+    "monit_commands" => {
+      "mysqld" => {
+        "start" => "/usr/sbin/service mysqld start",
+        "stop" => "/usr/sbin/service mysqld stop"
+      }
+    }
   }
 when "ubuntu"
   default["nova"]["platform"] = {
@@ -140,6 +146,13 @@ when "ubuntu"
     "libvirt_service" => "libvirt-bin",
     "common_packages" => ["nova-common"],
     "iscsi_helper" => "tgtadm",
-    "package_overrides" => "-o Dpkg::Options::='--force-confold' -o Dpkg::Options::='--force-confdef'"
+    "package_overrides" => "-o Dpkg::Options::='--force-confold' -o Dpkg::Options::='--force-confdef'",
+    "monit_commands" => {
+      "mysqld" => {
+        "start" => "/usr/sbin/service mysql start",
+        "stop" => "/usr/sbin/service mysql stop"
+      }
+    }
+
   }
 end

metadata.rb

@@ -10,6 +10,6 @@ version           "1.0.5"
   supports os
 end
 
-%w{ apt collectd-graphite database glance keystone mysql openssh rabbitmq selinux osops-utils }.each do |dep|
+%w{ apt collectd-graphite database glance keystone mysql openssh rabbitmq selinux osops-utils monit }.each do |dep|
   depends dep
 end

recipes/nova-db.rb

@@ -0,0 +1,30 @@
+#
+# Cookbook Name:: nova
+# Recipe:: nova-db
+#
+# Copyright 2009, Rackspace Hosting, 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.
+#
+
+include_recipe "nova::nova-common"
+include_recipe "monit::server"
+include_recipe "mysql::server"
+
+platform_options = node["nova"]["platform"]
+
+monit_procmon "mysqld" do
+  process_name "mysqld"
+  start_cmd platform_options["monit_commands"]["mysqld"]["start"]
+  stop_cmd platform_options["monit_commands"]["mysqld"]["stop"]
+end

recipes/nova-setup-monitoring.rb

@@ -25,7 +25,6 @@ include_recipe "collectd-graphite::collectd-client"
 
 # First, let's monitor mysql
 
-
 # this gets me credentials, still need per-role info on db name
 mysql_info = get_settings_by_role("mysql-master", "mysql")