Support of multiple node platforms.

Update of ssh check for CentOS

attributes/default.rb

@@ -23,7 +23,7 @@
 default["monit"]["alert_email"]       = "root@localhost"
 
 default["monit"]["web_interface"] = {
-  :enable  => true,
+  :enable  => false,
   :port    => 2812,
   :address => "localhost",
   :allow   => ["localhost", "admin:b1gbr0th3r"]
@@ -40,3 +40,16 @@
   :tls      => false,
   :timeout  => 30
 }
+
+case platform
+when "redhat","centos","fedora"
+  default["monit"]["main_config_path"] = "/etc/monit.conf"
+  default["monit"]["includes_dir"] = "/etc/monit.d"
+else
+  default["monit"]["main_config_path"] = "/etc/monit/monitrc"
+  default["monit"]["includes_dir"] = "/etc/monit/conf.d"
+end
+
+
+default["monit"]["configs"] = []
+

definitions/monitrc.rb

@@ -1,13 +1,13 @@
 define :monitrc, :name => nil, :variables => {} do
   Chef::Log.info("Making monitrc for: #{params[:name]}")
 
-  template "/etc/monit/conf.d/#{params[:name]}.monitrc" do
+  template "#{node["monit"]["includes_dir"]}/#{params[:name]}.monitrc" do
     owner "root"
     group "root"
     mode  "0644"
     source "#{params[:name]}.monitrc.erb"
     variables params[:variables]
-    notifies :run, resources(:execute => "restart-monit")
+    notifies :restart, resources(:service => "monit")
     action :create
   end
 end

recipes/default.rb

@@ -2,7 +2,7 @@
   action :install
 end
 
-template "/etc/monit/monitrc" do
+template "#{node["monit"]["main_config_path"]}" do
   owner  "root"
   group  "root"
   mode   "0700"
@@ -15,18 +15,44 @@
   mode  "0700"
 end
 
-# enable startup
-execute "enable-monit-startup" do
-  command "/bin/sed s/startup=0/startup=1/ -i /etc/default/monit"
-  not_if "grep 'startup=1' /etc/default/monit"
+service "monit" do
+  service_name "monit"
+  case node['platform']
+  when "redhat","centos","scientific","fedora","suse","amazon"
+    start_command "/sbin/service monit start"
+    restart_command "/sbin/service monit restart"
+  when "debian","ubuntu"
+    start_command "/usr/sbin/invoke-rc.d monit start"
+    restart_command "/usr/sbin/invoke-rc.d monit restart"
+  end
+  supports value_for_platform(
+    "debian" => { "4.0" => [ :restart, :start ], "default" => [ :restart, :start ] },
+    "ubuntu" => { "default" => [ :restart, :start ] },
+    "redhat" => { "default" => [ :restart, :start ] },
+    "centos" => { "default" => [ :restart, :start ] },
+    "fedora" => { "default" => [ :restart, :start ] },
+    "default" => { "default" => [:restart, :start ] }
+  )
+  action :enable
 end
 
-execute "restart-monit" do
-  command "/usr/sbin/service monit restart"
-  action :nothing
+case node['platform']
+when "debian", "ubuntu"
+  # enable startup
+  execute "enable-monit-startup" do
+    command "/bin/sed s/startup=0/startup=1/ -i /etc/default/monit"
+    not_if "grep 'startup=1' /etc/default/monit"
+  end
+else 
 end
 
 # build monitrc files
-%w[load ssh].each do |conf|
+%w[ssh].each do |conf|
   monitrc conf, :category => "system"
-end
+end
+
+node["monit"]["configs"].each do |conf|
+  monitrc conf, :category => "system"
+end
+
+

templates/centos/ssh.monitrc.erb

@@ -0,0 +1,5 @@
+check process sshd with pidfile /var/run/sshd.pid
+  start program "/sbin/service sshd start"
+  stop program "/sbin/service sshd stop"
+  if failed port 22 protocol ssh then restart
+  if 5 restarts within 5 cycles then timeout

templates/default/monitrc.erb

@@ -28,8 +28,8 @@ set mail-format {
   message: <%= node[:monit][:mail][:message] %>
 }
 
-# Web interface
 <% if node[:monit][:web_interface][:enable] %>
+# Web interface
 set httpd port <%= node[:monit][:web_interface][:port] %> and
   use address <%= node[:monit][:web_interface][:address] %>
   <% node[:monit][:web_interface][:allow].each do |allow| -%>
@@ -38,4 +38,4 @@ set httpd port <%= node[:monit][:web_interface][:port] %> and
 <% end %>
 
 # Include config files
-include /etc/monit/conf.d/*
+include <%= node["monit"]["includes_dir"] %>/*