# The definition...
define :check_mysql_seconds_behind_master do
  attribute :username, :kind_of => String
  attribute :password, :kind_of => String
  attribute :warning,  :kind_of => Fixnum, :default => 20
  attribute :critical, :kind_of => Fixnum, :default => 60
  require_gem 'mysql'

  execute do
    connection = Mysql.new(host[:ipaddress], username, password)
    result = connection.query('show slave status')
    seconds = result.fetch_hash['Seconds_Behind_Master']
    result.free
    connection.close

    critical("We're behind a lot!") if seconds >= critical
    warn("We're behind some") if seconds >= warning
    ok
  end
end

# In the config file, the parameters need to be set.  No passing over the network.

# idea for method one
check_mysql_seconds_behind_master do
  username "foo"
  password "bar"
  warning nil
  critical 10
end

# idea for method two
configure :check_mysql_seconds_behind_master do
  username "foo"
  password "bar"
  warning nil
  critical 10
end