Module: Chef::Knife::EucaBase

Included in:
EucaFlavorList, EucaImageList, EucaServerCreate, EucaServerDelete, EucaServerList
Defined in:
lib/chef/knife/euca_base.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.included(includer) ⇒ Object

:nodoc: Would prefer to do this in a rational way, but can’t be done b/c of Mixlib::CLI’s design :(



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# File 'lib/chef/knife/euca_base.rb', line 29

def self.included(includer)
  includer.class_eval do

    deps do
      require 'fog'
      require 'readline'
      require 'chef/json_compat'
    end

    option :euca_access_key_id,
      :short => "-A ID",
      :long => "--euca-access-key-id KEY",
      :description => "Your Eucalyptus Access Key ID",
      :proc => Proc.new { |key| Chef::Config[:knife][:euca_access_key_id] = key }

    option :euca_secret_access_key,
      :short => "-K SECRET",
      :long => "--euca-secret-access-key SECRET",
      :description => "Your Eucalyptus API Secret Access Key",
      :proc => Proc.new { |key| Chef::Config[:knife][:euca_secret_access_key] = key }

    option :euca_api_endpoint,
      :long => "--euca-api-endpoint ENDPOINT",
      :description => "Your Eucalyptus API endpoint",
      :default => "http://ecc.eucalyptus.com:8773/services/Eucalyptus",
      :proc => Proc.new { |endpoint| Chef::Config[:knife][:euca_api_endpoint] = endpoint }

    option :region,
      :long => "--region REGION",
      :description => "Your Eucalyptus region",
      :proc => Proc.new { |region| Chef::Config[:knife][:region] = region }
  end
end

Instance Method Details

#connection ⇒ Object 



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# File 'lib/chef/knife/euca_base.rb', line 63

def connection
  @connection ||= begin
    Fog::Compute.new(
      :provider => 'AWS',
      :aws_access_key_id => Chef::Config[:knife][:euca_access_key_id],
      :aws_secret_access_key => Chef::Config[:knife][:euca_secret_access_key],
      :endpoint => Chef::Config[:knife][:euca_api_endpoint] || config[:euca_api_endpoint],
      :region => Chef::Config[:knife][:region] || config[:region]
    )
  end
end

#locate_config_value(key) ⇒ Object 



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# File 'lib/chef/knife/euca_base.rb', line 83

def locate_config_value(key)
  key = key.to_sym
  Chef::Config[:knife][key] || config[key]
end

#public_ip(public_dns) ⇒ Object 



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# File 'lib/chef/knife/euca_base.rb', line 75

def public_ip(public_dns)
  @public_ip ||= begin
    require 'resolv'
    Resolv.getaddress(public_dns)
  rescue
  end
end