Class: SnapshotOptimization::IdentifyOrphanVolumes

Inherits:
SnapshotOptimizationState show all
Defined in:
lib/scripts/ec2/snapshot_optimization.rb

Overview

Volumes retrieved. Identify unattached volumes that are older than a day

Instance Attribute Summary

Attributes inherited from ScriptExecutionState

#context, #logger

Instance Method Summary collapse

Methods inherited from SnapshotOptimizationState

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/snapshot_optimization.rb', line 127

def enter
  post_message("Going to check for unattached volumes")
  @logger.info("all volumes => #{@context[:volumes].inspect}")
  unless @context[:volumes]['volumeSet'] == nil
    @context[:volumes]['volumeSet']['item'].each() do |volume|
      if volume['status'] == "available"
        age = Time.now.to_i - Time.parse(volume['createTime']).to_i
        @logger.info("age of orphan #{volume['volumeId']}: #{age/(60*60*24).to_f} days")
        if age < 60*60*24
          post_message("Volume #{volume['volumeId']} is unattached, but created within the last 24h => ignore")
        else
          post_message("Identified unattached volume #{volume['volumeId']}")
          @context[:result][:orphan_volumes] << volume['volumeId']
        end
        @logger.info("complete info on volume: #{volume.inspect}")
      else
        post_message("Volume #{volume['volumeId']} is attached => ignore")
      end
    end
  end
  if @context[:delete_volumes]
    DeleteUnattachedVolumes.new(@context)
  else
    Done.new(@context)
  end
end