# Scout Server Monitoring Agent [Scout](https://scoutapp.com) is an easy-to-use hosted server monitoring service. The `scout` Ruby gem reports metrics to our service. The agent runs plugins, configured via the Scout web interface, to monitor a server. [View a list of available plugins on our website](https://scoutapp.com/plugin_urls) and [their source on Github](http://github.com/scoutapp/scout-plugins). ## Installing Install the Scout gem: $ gem install scout Then simply run: $ scout to start the installation wizard. You'll need your server key, provided via Scout's web UI, to continue. Scout's web UI also provides additional troubleshooting and Ruby installation instructions. ## Running the Scout Agent The Scout agent has several modes of operation and commands. The normal, intended usage is through a scheduled interval with no output. Normal checkin with server: $ scout [OPTIONS] SERVER_KEY `SERVER_KEY` is the identification key assigned by your account at http://scoutapp.com. Install: $ scout $ scout [OPTIONS] install Local plugin testing: $ scout [OPTIONS] test PATH_TO_PLUGIN [PLUGIN_OPTIONS] `PATH_TO_PLUGIN` is the file system path to a Ruby file that contains a Scout plugin. `PLUGIN_OPTIONS` are one or more options in the form: key1=val1 key2=val2 These options will be used for the plugin run. [Lean more about creating your own plugins](https://scoutapp.com/info/creating_a_plugin). For a full list of options: scout --help ## Setting up in Cron Configure Scout to run every minute. Typically, this will look like: * * * * * deploy /usr/bin/scout SERVER_KEY ## Troubleshooting The `scout troubleshoot` command provides useful troubleshooting information (log of the last run, environment information, and the list of gems). Extensive help is available via our website (http://scoutapp.com) and while installing the agent via the Scout web UI. ## Credits / Contact Contact support@scoutapp.com with questions. Primary maintainers: Andre Lewis (andre@scoutapp.com) and Derek Haynes (derek@scoutapp.com) Many thanks to James Edward Gray II, Charles Brian Quinn, and Matt Todd for early work on the Scout agent!