Contents

#
# Author:: Cary Penniman (<[e-mail]>)
# License:: Apache License, Version 2.0
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
 
provides "rightscale"
 
require_plugin "ec2"

 
def on_rightscale_platform?
  return false if (ec2 == nil || ec2[:userdata].match(/RS_/) == nil) # only ec2 supported
  true
end

# this is a hack to convert the RS_<server> tokens into something more 
# intuative.  Hopefully this will be removed when we stop using EC2
# userdata. 
def add_server(key, data)
  server_names = {
    "RS_sketchy" => "sketchy",
    "RS_syslog" => "syslog",
    "RS_lumberjack" => "lumberjack",
    "RS_server" => "core"
  }
  rightscale[:server][server_names[key]] = data unless (server_names[key] == nil)
end

# add all 'RS_' tokens in userdata, but perform translation for server names
def get_data
  rightscale[:server] = Mash.new
  data_array = ec2[:userdata].split('&')
  data_array.each do |d|
    key, data = d.split('=')
    rightscale[key.sub(/RS_/,'')] = data unless add_server(key,data) 
  end
end
 
if on_rightscale_platform?
  rightscale Mash.new
  get_data 
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
rightscale-ohai-0.3.3.1	lib/ohai/plugins/rightscale.rb