Capistrano eye extension

Chef Eye cookbook companion for Capistrano.

Installation

Add this line to your application's Gemfile:

gem 'capistrano-chef-eye'

And then execute:

$ bundle

Or install it yourself as:

$ gem install capistrano-chef-eye

Usage

Capfile

require 'capistrano/chef_eye'

In command line:

cap production eye:processes # List of commands per processes

Properties

set :eye_strategy, 'local'  # chef_eye strategy. 'local' or 'user'
set :eye_application, -> { fetch(:application) } # eye application name. Used for generate path to eye file, and service name
set :eye_roles, :all
set :eye_servers, -> { release_roles(fetch(:eye_roles)) } # Servers with eye. Fetched by eye_roles
set :eye_processes, nil # List of eye processes. Library try to detect processes automatically, if nil
set :eye_user, -> { 'auto' } # Owner of eye process
set :eye_file, -> { # Path to eye application config
  if fetch(:eye_strategy).to_s == 'local'
    'Eyefile'
  else
    "/etc/eye/{eye_user}/#{fetch(:eye_application)}.eye"
  end
}
set :eye_home, -> { # Path to eye home. 
  if fetch(:eye_strategy).to_s == 'local'
    "#{shared_path}"
  else
    "#{fetch(:deploy_to)}"
  end
}

set :eye_bin, -> {  # Path to eye bin
  if fetch(:eye_strategy).to_s == 'local'
    '/usr/local/bin/leye'
  else
    '/usr/local/bin/eye'
  end
}

The major property is:

• eye_processes this is the array of availables eye appplications processes. You need to set up it manualy.

Available tasks

cap eye:check                      # Check configuration
cap eye:history                    # Show monitoring history
cap eye:info                       # Current processes status
cap eye:processes                  # Show available process list and commands
cap eye:reload                     # Reload configuration
cap eye:restart                    # Restart all processes
cap eye:force_restart              # Force restart all processes (stop and start)
cap eye:start                      # Start all processes
cap eye:stop                       # Stop all processes
cap eye:trace                      # Trace log for application. You can use GREP=<string for grep>

Example

See example/README.md

TODO

• Set processes per roles
• Something else :)

Contributing

1. Fork it ( https://github.com/[my-github-username]/capistrano-chef-eye/fork )
2. Create your feature branch (git checkout -b my-new-feature)
3. Commit your changes (git commit -am 'Add some feature')
4. Push to the branch (git push origin my-new-feature)
5. Create a new Pull Request