Class: DownloadSnapshot::InitialState

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

Overview

Start state. First thing to do is to launch the instance.

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?, #get_superclass_name, #initialize, #register_state_change_listener, #start_state_machine, #to_s

Methods included from StateTransitionHelper

#attach_volume, #connect, #copy_distribution, #create_fs, #create_image_from_instance, #create_labeled_fs, #create_security_group_with_rules, #create_snapshot, #create_volume, #create_volume_from_snapshot, #delete_security_group, #delete_snapshot, #delete_volume, #describe_instance, #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_count, #get_partition_fs_type, #get_partition_fs_type_and_label, #get_partition_label, #get_partition_table, #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, #local_dump_device_to_file, #local_dump_file_to_device, #mount_fs, #mount_fs_old, #register_snapshot, #remote_copy, #remote_copy_old, #remote_handler, #remote_handler=, #retrieve_instances, #retrieve_security_groups, #set_partition_table, #shut_down_instance, #snapshot_accessible, #start_instance, #stop_instance, #unmount_fs, #upload_file, #zip_volume

Methods included from VCloudTransitionHelper

#retrieve_ip_services

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 112

def enter
  #XXX: create a CloudyScripts Security Group with TCP port 22 publicly opened
  if @context[:security_group_name] == nil
    @context[:security_group_name] = Ec2Script::CS_SEC_GRP_NAME
    create_security_group_with_rules(@context[:security_group_name], Ec2Script::CS_SEC_GRP_DESC,
      [{:ip_protocol => "tcp", :from_port => 22, :to_port => 22, :cidr_ip => "0.0.0.0/0"},
      {:ip_protocol => "tcp", :from_port => 80, :to_port => 80, :cidr_ip => "0.0.0.0/0"}])
    post_message("'#{@context[:security_group_name]}' Security Group created with TCP port 22 and 80 publicly opened.")
  end

  result = launch_instance(@context[:ami_id], @context[:key_name], @context[:security_group_name])
  @context[:instance_id] = result.first
  @context[:dns_name] = result[1]
  @context[:availability_zone] = result[2]

  InstanceLaunchedState.new(context)
end