server/files/usr/local/ec2onrails/lib/god_helper.rb in pauldowman-ec2onrails-0.9.10 vs server/files/usr/local/ec2onrails/lib/god_helper.rb in pauldowman-ec2onrails-0.9.10.0

@@ -6,72 +6,109 @@
     w.interval = 30.seconds
     w.grace    = 30.seconds
 
 
     w.behavior(:clean_pid_file)
-    # w.behavior(:notify_when_flapping, :failures => 5, :seconds => 5.minutes, )
+
+    w.start_if do |start|
+      start.condition(:process_running) do |c|
+        c.notify = {:contacts => ['default'], :category => 'process not started...starting'}
+        c.interval = 5.seconds
+        c.running = false
+      end
+    end
+
     # w.start_if do |start|
     #   start.condition(:process_running) do |c|
     #     c.interval = 5.seconds
     #     c.running = false
+    #     c.notify = {:contacts => ['default'], :category => 'process exited...restarting'}
     #   end
     # end
-    
-    # start if process is not running
-    w.transition(:up, :start) do |on|
-      on.condition(:process_exits) do |c|
-        c.notify = {:contacts => ['default'], :category => 'process exited...restarting'}
-      end
-    end
+
+    # determine when process has finished starting
+    # w.transition([:start, :restart], :up) do |on|
+    #   on.condition(:process_running) do |c|
+    #     c.running = true
+    #   end
+    # 
+    #   # failsafe
+    #   on.condition(:tries) do |c|
+    #     c.times = 8
+    #     c.within = 2.minutes
+    #     c.transition = :start
+    #   end
+    # end
+    # 
+    # # start if process is not running
+    # w.transition(:up, :start) do |on|
+    #   on.condition(:process_exits) do |c|
+    #     c.notify = {:contacts => ['default'], :category => 'process exited...restarting'}
+    #   end
+    # end
   end
 
   def restart_if_resource_hog(w, options={})
     options = {:memory_usage => 175.megabytes, :cpu_usage => 50.percent}.merge(options)
-
     w.restart_if do |restart|
       if options[:memory_usage]
         restart.condition(:memory_usage) do |c|
+          c.notify = {:contacts => ['default'], :category => "process over #{options[:memory_usage]/1.megabyte}MB.  restarting"}
           c.above = options[:memory_usage]
           c.times = [3,5]
         end
       end
 
       if options[:cpu_usage]
         restart.condition(:cpu_usage) do |c|
+          c.notify = {:contacts => ['default'], :category => "process over #{options[:cpu_usage]*100}%.  restarting"}
           c.above = options[:cpu_usage]
           c.times = 5
         end
       end
 
       yield restart if block_given?
 
     end
   end
   
-  def create_pid_dir(w)
-    pid_dir = File.dirname(w.pid_file)
-    return if File.exist?(pid_dir)
-  
-    #we need to make sure it is writable...but include all the directories we created...
-    starting_dir = pid_dir
-    starting_dir = File.dirname(starting_dir) until File.exist?(File.dirname(starting_dir))
-
-    FileUtils.mkdir_p(pid_dir)
-    FileUtils.chown_R(w.uid, w.gid, starting_dir)
-  end
-
   def monitor_lifecycle(w)
+    # w.transition(:up, :unmonitored) do |on|
     w.lifecycle do |on|
       on.condition(:flapping) do |c|
+        c.notify = {:contacts => ['default'], :category => 'process flapping...restarting'}
         c.to_state = [:start, :restart]
         c.times = 5
         c.within = 5.minutes
         c.transition = :unmonitored
         c.retry_in = 10.minutes
         c.retry_times = 5
         c.retry_within = 2.hours
       end
     end
+    # w.lifecycle do |on|
+    #   on.condition(:flapping) do |c| 
+    #     c.notify = {:contacts => ['default'], :category => 'process flapping...restarting'}
+    #     c.to_state = [:start, :restart] 
+    #     c.times = 5 
+    #     c.within = 60.seconds 
+    #     c.retry_in = 10.minutes
+    #     c.retry_times = 5
+    #     c.retry_within = 2.hours
+    #   end 
+    # end
+    
+    # w.lifecycle do |on|
+    #   on.condition(:flapping) do |c|
+    #     c.to_state = [:start, :restart]
+    #     c.times = 5
+    #     c.within = 5.minutes
+    #     c.transition = :unmonitored
+    #     c.retry_in = 10.minutes
+    #     c.retry_times = 5
+    #     c.retry_within = 2.hours
+    #   end
+    # end
   end
   
   class Configs
      include Ec2onrails::RolesHelper
   end
\ No newline at end of file