allow override of the cookbook used for systemd mongod templates

attributes/default.rb

@@ -68,6 +68,9 @@
 # Disable Transparent Huge Pages (THP)
 default['mongodb3']['mongod']['disable-transparent-hugepages'] = false
 
+# Systemd template cookbook for mongod
+default['mongodb3']['mongod']['systemd_template_cookbook'] = 'mongodb3'
+
 # Mongos config file
 default['mongodb3']['mongos']['config_file'] = '/etc/mongos.conf'
 

metadata.rb

@@ -4,7 +4,7 @@
 license          'Apache 2.0'
 description      'Installs/Configures mongodb3'
 long_description 'Installs/Configures mongodb3'
-version          '5.3.0'
+version          '5.3.2'
 
 supports 'ubuntu', '>= 12.04'
 supports 'debian', '= 7.8'

recipes/default.rb

@@ -128,6 +128,7 @@
 case node['platform']
   when 'ubuntu'
     template '/lib/systemd/system/mongod.service' do
+      cookbook node['mongodb3']['mongod']['systemd_template_cookbook']
       source 'mongod.service.erb'
       mode 0644
       only_if { node['platform_version'].to_f >= 15.04 }

recipes/mongos.rb

@@ -44,7 +44,6 @@
       :config => node['mongodb3']['config']['mongos']
   )
   helpers Mongodb3Helper
-  notifies :restart, 'runit_service[mongos]'
 end
 
 # Create the log directory
@@ -54,37 +53,29 @@
   recursive true
 end
 
-# Install runit service package
-# packagecloud cookbook is not working for oracle linux.
-if node['platform'] == 'oracle'
-  # Install pygpgme package for imeyer runit yum repository
-  package 'pygpgme' do
-    ignore_failure true
-  end
-  # Install imeyer runit packagecloud yum repository
-  yum_repository 'imeyer_runit' do
-    description 'imeyer_runit'
-    baseurl 'https://packagecloud.io/imeyer/runit/el/6/$basearch'
-    gpgkey 'https://packagecloud.io/gpg.key'
-    sslcacert '/etc/pki/tls/certs/ca-bundle.crt'
-    sslverify false
-    gpgcheck false
-    action :create
-  end
-  # Set `['runit']['prefer_local_yum'] = true` to avoid install yum repository through packagecloud cookbook
-  node.set['runit']['prefer_local_yum'] = true
-end
 
-# Install runit service package through runit::default recipe
-include_recipe 'runit::default'
+# Create the mongod.service file
+case node['platform']
+  when 'ubuntu'
+    template '/lib/systemd/system/mongos.service' do
+      cookbook node['mongodb3']['mongos']['systemd_template_cookbook']
+      source 'mongos.service.erb'
+      mode 0644
+      only_if { node['platform_version'].to_f >= 15.04 }
+    end
+end
 
-# Adding `mongos` service with runit
-runit_service 'mongos' do
-  retries 3
-  restart_on_update true
-  cookbook node['mongodb3']['mongos']['runit_template_cookbook']
-  options ({
-              :user => node['mongodb3']['user'],
-              :config_file => node['mongodb3']['mongos']['config_file']
-          })
+# Start the mongod service
+service 'mongos' do
+  case node['platform']
+    when 'ubuntu'
+      if node['platform_version'].to_f >= 15.04
+        provider Chef::Provider::Service::Systemd
+      elsif node['platform_version'].to_f >= 14.04
+        provider Chef::Provider::Service::Upstart
+      end
+  end
+  supports :start => true, :stop => true, :restart => true, :status => true
+  action :enable
+  subscribes :restart, "template[#{node['mongodb3']['mongos']['config_file']}]", :delayed
 end

templates/default/mongos.service.erb

@@ -0,0 +1,29 @@
+[Unit]
+Description=High-performance, schema-free document-oriented database
+Documentation=man:mongos(1)
+Requires=encryptdisks.service disable-transparent-hugepages.service
+After=network.target encryptdisks.service disable-transparent-hugepages.service
+
+[Service]
+LimitFSIZE=infinity
+LimitCPU=infinity
+LimitAS=infinity
+LimitNOFILE=422767
+LimitNPROC=422767
+LimitRSS=infinity
+DefaultTasksMax=infinity
+Type=forking
+User=mongodb
+Group=mongodb
+RuntimeDirectory=mongod
+PIDFile=/var/run/mongod/mongod.pid
+ExecStart=/usr/bin/mongos --quiet \
+    --config /etc/mongos.conf \
+    --pidfilepath /var/run/mongod/mongos.pid \
+    --fork
+ExecReload=/bin/kill -HUP $MAINPID
+TimeoutStopSec=5
+KillMode=mixed
+
+[Install]
+WantedBy=multi-user.target

templates/default/monitoring-agent.config.erb

@@ -4,6 +4,7 @@
 # Enter your API key  - See: cloud.mongodb.com/settings/group
 #
 mmsApiKey=<%= @config['mmsApiKey'] %>
+mmsGroupId=<%= @config['mmsGroupId'] %>
 
 #
 # Hostname of the MMS monitoring web server.