Class: CopyMsWindowsSnapshot::TargetInstanceLaunchedState
- Inherits:
-
CopyMsWindowsSnapshotState
- Object
- ScriptExecutionState
- CopyMsWindowsSnapshotState
- CopyMsWindowsSnapshot::TargetInstanceLaunchedState
- Defined in:
- lib/scripts/ec2/copy_mswindows_snapshot.rb
Overview
Destination instance is started. Now configure storage. Steps:
- create and attach a temp volume for receiving archive of the drive
- create a filesystem on the temp volume and mount the temp volume
- create and attach a volume for uncompressing and restoring the entire drive
Instance Attribute Summary
Attributes inherited from ScriptExecutionState
Instance Method Summary collapse
Methods inherited from CopyMsWindowsSnapshotState
load_state, #local_region, #remote_region
Methods inherited from ScriptExecutionState
#done?, #end_state, #failed?, #initialize, #register_state_change_listener, #start_state_machine, #to_s
Methods included from StateTransitionHelper
#attach_volume, #connect, #copy_distribution, #create_fs, #create_labeled_fs, #create_snapshot, #create_volume, #create_volume_from_snapshot, #delete_snapshot, #delete_volume, #detach_volume, #determine_file, #disable_ssh_tty, #disconnect, #ec2_handler, #ec2_handler=, #enable_ssh_tty, #get_aws_kernel_image_aki, #get_aws_region_from_endpoint, #get_partition_fs_type, #get_partition_fs_type_and_label, #get_partition_label, #get_root_device_name, #get_root_partition_fs_type, #get_root_partition_fs_type_and_label, #get_root_partition_label, #get_root_volume_id, #launch_instance, #local_decompress_and_dump_file_to_device, #local_dump_and_compress_device_to_file, #mount_fs, #mount_fs_old, #register_snapshot, #remote_copy, #remote_copy_old, #remote_handler, #remote_handler=, #retrieve_instances, #retrieve_security_groups, #shut_down_instance, #snapshot_accessible, #start_instance, #stop_instance, #unmount_fs, #upload_file, #zip_volume
Methods included from VCloudTransitionHelper
Constructor Details
This class inherits a constructor from ScriptExecutionState
Instance Method Details
#enter ⇒ Object
243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 |
# File 'lib/scripts/ec2/copy_mswindows_snapshot.rb', line 243 def enter() remote_region() # Step1: create and attach a temp volume for receiving archive of the drive @context[:target_temp_volume_id] = create_volume(@context[:target_availability_zone], @context[:volume_size]) temp_device = @context[:temp_device_name] attach_volume(@context[:target_temp_volume_id], @context[:target_instance_id], temp_device) connect(@context[:target_dns_name], @context[:target_ssh_username], nil, @context[:target_ssh_keydata]) # detect if there is a shift for device mapping (between AWS and the operating system of the system) root_device_name = get_root_device_name() # detect letters aws_root_device = @context[:target_root_device_name] aws_letter = aws_root_device.split('/')[2].gsub('sd', '').gsub('xvd', '').gsub(/[0-9]/, '') os_letter = root_device_name.split('/')[2].gsub('sd', '').gsub('xvd', '').gsub(/[0-9]/, '') aws_device_letter = temp_device.split('/')[2].gsub('sd', '').gsub('xvd', '').gsub(/[0-9]/, '') if !aws_letter.eql?(os_letter) ("Detected specific kernel with shift between AWS and Kernel OS for device naming") end while !aws_letter.eql?(os_letter) aws_letter.succ! aws_device_letter.succ! end temp_device = "/dev/sd#{aws_device_letter}" ("Using AWS name source device '#{@context[:device_name]}' and OS name '#{temp_device}'") # Step2: mount the temp volume mount_point = "/mnt/tmp_#{@context[:target_temp_volume_id]}" create_labeled_fs(@context[:target_dns_name], temp_device, @context[:fs_type], nil) mount_fs(mount_point, temp_device) # Step3: create and attach a volume for uncompressing and restoring the entire drive @context[:target_volume_id] = create_volume(@context[:target_availability_zone], @context[:volume_size]) target_device = @context[:device_name] attach_volume(@context[:target_volume_id], @context[:target_instance_id], target_device) aws_device_letter = target_device.split('/')[2].gsub('sd', '').gsub('xvd', '').gsub(/[0-9]/, '') if !aws_letter.eql?(os_letter) ("Detected specific kernel with shift between AWS and Kernel OS for device naming") end while !aws_letter.eql?(os_letter) aws_letter.succ! aws_device_letter.succ! end target_device = "/dev/sd#{aws_device_letter}" @context[:target_device_name] = target_device ("Using AWS name source device '#{@context[:device_name]}' and OS name '#{target_device}'") disconnect() TargetVolumeReadyState.new(@context) end |