@@ -25,7 +25,16 @@ sudo gem install -l god_web-*.gem h2. Usage -@sudo god_web -p PORT_TO_RUN_ON -e production@ +In your God config: + +<pre> +<code> +require 'god_web' +GodWeb.watch +</code> +</pre> + +This will create a God watch that runs and monitors GodWeb on port 8888. Optionally, you can password protect your @god_web@ instance. To do so, create a YAML config file with username and password keys, like so: @@ -37,51 +46,13 @@ password: sekret </code> </pre> -Then provide that yaml file as the first argument to @god_web@: - -@sudo god_web /path/to/god_web.yml -p PORT_TO_RUN_ON -e production@ - -You might want to monitor @god_web@ to make sure it stays up: +Then provide the full path to that yaml file as an option to the @GodWeb.watch@ +call: <pre> <code> -God.watch do |w| - w.name = "god_web" - w.interval = 1.minute - w.start = "sudo god_web -e prodction -p 8888" - w.start_grace = 10.seconds - w.restart_grace = 10.seconds - - w.start_if do |start| - start.condition(:process_running) do |c| - c.running = false - end - end - - w.restart_if do |restart| - restart.condition(:memory_usage) do |c| - c.above = 20.megabytes - c.times = [3, 5] - end - - restart.condition(:cpu_usage) do |c| - c.above = 25.percent - c.times = 5 - end - end - - w.lifecycle do |on| - on.condition(:flapping) do |c| - c.to_state = [:start, :restart] - c.times = 5 - c.within = 5.minute - c.transition = :unmonitored - c.retry_in = 10.minutes - c.retry_times = 5 - c.retry_within = 2.hours - end - end -end +require 'god_web' +GodWeb.watch(:config => '/full/path/to/god_web.yaml') </code> </pre> Readme.textile @@ -5,6 +5,49 @@ class GodWeb ping end + def self.watch(options = {}) + options[:port] ||= 8888 + options[:environment] ||= 'production' + start_string = "god_web #{options[:config]} -e #{options[:environment]} -p #{options[:port]}" + God.watch do |w| + w.name = "god_web" + w.interval = 1.minute + w.start = "god_web -e production -p 8888" + w.start_grace = 10.seconds + w.restart_grace = 10.seconds + + w.start_if do |start| + start.condition(:process_running) do |c| + c.running = false + end + end + + w.restart_if do |restart| + restart.condition(:memory_usage) do |c| + c.above = 20.megabytes + c.times = [3, 5] + end + + restart.condition(:cpu_usage) do |c| + c.above = 25.percent + c.times = 5 + end + end + + w.lifecycle do |on| + on.condition(:flapping) do |c| + c.to_state = [:start, :restart] + c.times = 5 + c.within = 5.minute + c.transition = :unmonitored + c.retry_in = 10.minutes + c.retry_times = 5 + c.retry_within = 2.hours + end + end + end + end + def setup DRb.start_service @server = DRbObject.new(nil, God::Socket.socket(@config['god_port'])) lib/god_web.rb 4f69fa6f7bfb3c3a354d9596803af49900fb15f7 Jesse Newland jnewland@gmail.com http://github.com/jnewland/god_web/commit/c7338484d530db817ce72fb8a1a44b9a68ea667e c7338484d530db817ce72fb8a1a44b9a68ea667e 2008-07-08T08:08:11-07:00 2008-07-08T08:08:11-07:00 provide a convenience method for starting GodWeb in God, adjust documentation accordingly bd449d78e93ebee143253532f221e6a5d0291740 Jesse Newland jnewland@gmail.com