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returns the newly attach machine_volume
# File lib/cimi/models/machine.rb, line 71 def self.attach_volume(volume, location, context) context.driver.attach_storage_volume(context.credentials, {:id=>volume, :instance_id=>context.params[:id], :device=>location}) CIMI::Model::MachineVolume.find(context.params[:id], context, volume) end
# File lib/cimi/models/machine.rb, line 149 def self.convert_instance_actions(instance, context) actions = instance.actions.collect do |action| action = :restart if action == :reboot name = action name = :delete if action == :destroy # In CIMI destroy operation become delete { :href => context.send(:"#{action}_machine_url", instance.id), :rel => "http://schemas.dmtf.org/cimi/1/action/#{name}" } end actions << { :href => context.send(:"machine_images_url"), :rel => "http://schemas.dmtf.org/cimi/1/action/capture" } if instance.can_create_image? actions end
# File lib/cimi/models/machine.rb, line 136 def self.convert_instance_addresses(instance) (instance.public_addresses + instance.private_addresses).collect do |address| { :hostname => address.is_hostname? ? address : nil, :mac_address => address.is_mac? ? address : nil, :state => 'Active', :protocol => 'IPv4', :address => address.is_ipv4? ? address : nil, :allocation => 'Static' } end end
# File lib/cimi/models/machine.rb, line 121 def self.convert_instance_cpu(profile, context) cpu_override = profile.overrides.find { |p, v| p == :cpu } if cpu_override.nil? CIMI::Model::MachineConfiguration.find(profile.id, context).cpu else cpu_override[1] end end
# File lib/cimi/models/machine.rb, line 130 def self.convert_instance_memory(profile, context) machine_conf = CIMI::Model::MachineConfiguration.find(profile.name, context) memory_override = profile.overrides.find { |p, v| p == :memory } memory_override.nil? ? machine_conf.memory.to_i : context.to_kibibyte(memory_override[1].to_i,"MB") end
FIXME: This will convert 'RUNNING' state to 'STARTED' which is defined in CIMI (p65)
# File lib/cimi/models/machine.rb, line 113 def self.convert_instance_state(state) case state when "RUNNING" then "STARTED" when "PENDING" then "CREATING" #aruba only exception... could be "STARTING" here else state end end
# File lib/cimi/models/machine.rb, line 160 def self.convert_storage_volumes(instance, context) instance.storage_volumes ||= [] #deal with nilpointers instance.storage_volumes.map{|vol| {:href=>context.volume_url(vol.keys.first), :initial_location=>vol.values.first} } end
# File lib/cimi/models/machine.rb, line 65 def self.delete!(id, context) context.driver.destroy_instance(context.credentials, id) new(:id => id).destroy end
returns the machine_volume_collection for the given machine
# File lib/cimi/models/machine.rb, line 78 def self.detach_volume(volume, location, context) context.driver.detach_storage_volume(context.credentials, {:id=>volume, :instance_id=>context.params[:id], :device=>location}) CIMI::Model::MachineVolume.collection_for_instance(context.params[:id], context) end
# File lib/cimi/models/machine.rb, line 41 def self.find(id, context) instances = [] if id == :all instances = context.driver.instances(context.credentials) instances.map { |instance| from_instance(instance, context) }.compact else instance = context.driver.instance(context.credentials, :id => id) raise CIMI::Model::NotFound unless instance from_instance(instance, context) end end
# File lib/cimi/models/machine.rb, line 84 def self.from_instance(instance, context) cpu = memory = (instance.instance_profile.id == "opaque")? "n/a" : nil machine_conf = CIMI::Model::MachineConfiguration.find(instance.instance_profile.name, context) machine_spec = { :name => instance.name, :created => instance.launch_time.nil? ? Time.now.xmlschema : Time.parse(instance.launch_time.to_s).xmlschema, :description => "No description set for Machine #{instance.name}", :id => context.machine_url(instance.id), :state => convert_instance_state(instance.state), :cpu => cpu || convert_instance_cpu(instance.instance_profile, context), :memory => memory || convert_instance_memory(instance.instance_profile, context), :disks => { :href => context.machine_url(instance.id)+"/disks"}, :volumes => { :href=>context.machine_url(instance.id)+"/volumes"}, :operations => convert_instance_actions(instance, context) } if context.expand? :disks machine_spec[:disks] = CIMI::Model::Disk.find(instance, machine_conf, context, :all) end if context.expand? :volumes machine_spec[:volumes] = CIMI::Model::MachineVolume.find(instance.id, context, :all) end machine_spec[:realm] = instance.realm_id if instance.realm_id machine_spec[:machine_image] = { :href => context.machine_image_url(instance.image_id) } if instance.image_id self.new(machine_spec) end
# File lib/cimi/models/machine.rb, line 53 def perform(action, context, &block) begin if context.driver.send(:"#{action.name}_instance", context.credentials, self.id.split("/").last) block.callback :success else raise "Operation failed to execute on given Machine" end rescue => e block.callback :failure, e.message end end