Class: DownloadSnapshot::VolumesAttached

Inherits:
DownloadSnapshotState show all
Defined in:
lib/scripts/ec2/download_snapshot.rb

Overview

Volumes attached. Create a file-system for the destination one, and mount both.

Instance Attribute Summary

Attributes inherited from ScriptExecutionState

#context, #logger

Instance Method Summary collapse

Methods inherited from DownloadSnapshotState

load_state

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_snapshot, #create_volume, #create_volume_from_snapshot, #delete_snapshot, #delete_volume, #detach_volume, #disconnect, #ec2_handler, #ec2_handler=, #launch_instance, #mount_fs, #register_snapshot, #remote_copy, #remote_handler, #remote_handler=, #shut_down_instance, #unmount_fs, #upload_file, #zip_volume

Constructor Details

This class inherits a constructor from ScriptExecutionState

Instance Method Details

#enter ⇒ Object 



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# File 'lib/scripts/ec2/download_snapshot.rb', line 116

def enter
  @context[:script].post_message("Going to prepare the two volumes for the zip-operation.")
  @context[:result][:os] =
    connect(@context[:dns_name], @context[:ssh_username], @context[:ssh_keyfile], @context[:ssh_keydata])
  source_dir = "/mnt/tmp_#{@context[:source_volume_id]}"
  dest_dir = @context[:zip_file_dest]
  create_fs(@context[:dns_name], @context[:dest_device])
  mount_fs(source_dir, @context[:source_device])
  mount_fs(dest_dir, @context[:dest_device])
  FileSystemsReady.new(@context)
end