Sha256: 96e6306654676b79f11c86ff0b4eebc46e9caa1fc70407a144fa3957282f2bd6

Contents?: true

Size: 1.58 KB

Versions: 12

Compression:

Stored size: 1.58 KB

Contents

#
# Author:: Tim Dysinger (<tim@dysinger.net>)
# Author:: Benjamin Black (<bb@opscode.com>)
# Author:: Christopher Brown (<cb@opscode.com>)
# Copyright:: Copyright (c) 2009 Opscode, Inc.
# 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 "ec2"

require 'ohai/mixin/ec2_metadata'

require_plugin "hostname"
require_plugin "kernel"
require_plugin "network"

extend Ohai::Mixin::Ec2Metadata

def has_ec2_mac?
  network[:interfaces].values.each do |iface|
    unless iface[:arp].nil?
      has_mac = iface[:arp].value?("fe:ff:ff:ff:ff:ff")
      Ohai::Log.debug("has_ec2_mac? == true")
      return true if has_mac
    end
  end
  Ohai::Log.debug("has_ec2_mac? == false")
  false
end

def looks_like_ec2?
  # Try non-blocking connect so we don't "block" if 
  # the Xen environment is *not* EC2
  has_ec2_mac? && can_metadata_connect?(EC2_METADATA_ADDR,80)
end

if looks_like_ec2?
  Ohai::Log.debug("looks_like_ec2? == true")
  ec2 Mash.new
  fetch_metadata.each {|k, v| ec2[k] = v }
  ec2[:userdata] = self.fetch_userdata
else
  Ohai::Log.debug("looks_like_ec2? == false")
  false
end

Version data entries

12 entries across 12 versions & 1 rubygems

Version Path
ohai-0.6.12.rc.1 lib/ohai/plugins/ec2.rb
ohai-0.6.10 lib/ohai/plugins/ec2.rb
ohai-0.6.10.rc.1 lib/ohai/plugins/ec2.rb
ohai-0.6.8 lib/ohai/plugins/ec2.rb
ohai-0.6.8.rc.1 lib/ohai/plugins/ec2.rb
ohai-0.6.8.rc.0 lib/ohai/plugins/ec2.rb
ohai-0.6.6 lib/ohai/plugins/ec2.rb
ohai-0.6.6.rc.1 lib/ohai/plugins/ec2.rb
ohai-0.6.6.rc.0 lib/ohai/plugins/ec2.rb
ohai-0.6.4 lib/ohai/plugins/ec2.rb
ohai-0.6.2 lib/ohai/plugins/ec2.rb
ohai-0.6.2.rc.0 lib/ohai/plugins/ec2.rb