module Fog::Compute

Public Class Methods

[](provider) click to toggle source
# File lib/fog/compute.rb, line 3
def self.[](provider)
  new(:provider => provider)
end
new(attributes) click to toggle source
# File lib/fog/compute.rb, line 7
def self.new(attributes)
  attributes = attributes.dup # prevent delete from having side effects
  provider = attributes.delete(:provider).to_s.downcase.to_sym

  case provider
  when :gogrid
    require "fog/go_grid/compute"
    Fog::Compute::GoGrid.new(attributes)
  when :hp
    version = attributes.delete(:version)
    version = version.to_s.downcase.to_sym unless version.nil?
    if version == :v2
      require "fog/hp/compute_v2"
      Fog::Compute::HPV2.new(attributes)
    else
      Fog::Logger.deprecation "HP Cloud Compute V1 service will be soon deprecated. Please use `:version => v2` attribute to use HP Cloud Compute V2 service."
      require "fog/hp/compute"
      Fog::Compute::HP.new(attributes)
    end
  when :new_servers
    require "fog/bare_metal_cloud/compute"
    Fog::Logger.deprecation "`new_servers` is deprecated. Please use `bare_metal_cloud` instead."
    Fog::Compute::BareMetalCloud.new(attributes)
  when :baremetalcloud
    require "fog/bare_metal_cloud/compute"
    Fog::Compute::BareMetalCloud.new(attributes)
  when :rackspace
    version = attributes.delete(:version)
    version = version.to_s.downcase.to_sym unless version.nil?
    if version == :v1
      Fog::Logger.deprecation "First Gen Cloud Servers are deprecated. Please use `:version => :v2` attribute to use Next Gen Cloud Servers."
      require "fog/rackspace/compute"
      Fog::Compute::Rackspace.new(attributes)
    else
      require "fog/rackspace/compute_v2"
      Fog::Compute::RackspaceV2.new(attributes)
    end
  when :stormondemand
    require "fog/compute/storm_on_demand"
    Fog::Compute::StormOnDemand.new(attributes)
  when :vcloud
    require "fog/vcloud/compute"
    Fog::Vcloud::Compute.new(attributes)
  when :vclouddirector
    require "fog/vcloud_director/compute"
    Fog::Compute::VcloudDirector.new(attributes)
  else
    if providers.include?(provider)
      begin
        require "fog/#{provider}/compute"
      rescue LoadError
        require "fog/compute/#{provider}"
      end
      begin
        Fog::Compute.const_get(Fog.providers[provider])
      rescue
        Fog.const_get(Fog.providers[provider])::Compute
      end.new(attributes)
    else
      raise ArgumentError, "#{provider} is not a recognized compute provider"
    end
  end
end
providers() click to toggle source
# File lib/fog/compute.rb, line 71
def self.providers
  Fog.services[:compute]
end
servers() click to toggle source
# File lib/fog/compute.rb, line 75
def self.servers
  servers = []
  providers.each do |provider|
    begin
      servers.concat(self[provider].servers)
    rescue # ignore any missing credentials/etc
    end
  end
  servers
end