Class: Leeroy::Task::Terminate

Inherits:
Base
  • Object
show all
Includes:
Helpers::AWS
Defined in:
lib/leeroy/task/terminate.rb

Constant Summary

Constants included from Helpers::Logging

Helpers::Logging::TRACE_FORMAT, Helpers::Logging::TRACE_LEVELS, Helpers::Logging::TRUNCATE_THRESHOLD

Instance Attribute Summary

Attributes included from Helpers::AWS

#ec2, #rds, #s3

Attributes included from Helpers::State

#state

Attributes included from Helpers::Env

#env

Attributes included from Leeroy::Task

#args, #global_options, #options

Instance Method Summary collapse

Methods included from Helpers::AWS

#awsRequest, #buildS3ObjectName, #checkSemaphore, #clearSemaphore, #createTags, #destroyInstance, #ec2Request, #filterImages, #genSemaphore, #getApplicationImageIndex, #getApplicationInstanceName, #getGoldMasterImageIndex, #getGoldMasterInstanceName, #getImageByName, #getMaxImageIndex, #getRDSInstanceEndpoint, #getSemaphore, #getSgId, #getSubnetId, #getVpcId, #initialize, #rdsRequest, #s3Request, #setSemaphore

Methods inherited from Base

#initialize

Methods included from Helpers::State

#dump_state, #load_state, #rotate_task_metadata, #state_from_pipe, #to_s

Methods included from Helpers::Logging

#logger

Methods included from Helpers::Env

#checkEnv

Instance Method Details

#perform(args = self.args, options = self.options, global_options = self.global_options) ⇒ Object 



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# File 'lib/leeroy/task/terminate.rb', line 10

def perform(args = self.args, options = self.options, global_options = self.global_options)
  begin
    super(args, options, global_options)

    # destroy instance
    terminated = destroyInstance

    instanceid = self.state.instanceid
    if terminated.include?(instanceid)
      # clean up semaphore if present
      semaphore = self.state.semaphore

      if semaphore.nil?
        # guess at semaphore from instance ID
        s3_object = buildS3ObjectName(instanceid, 'semaphores')
        bucket = checkEnv('LEEROY_S3_BUCKET')
        semaphore = Leeroy::Types::Semaphore.new(bucket: bucket, object: s3_object, payload: '')
      end

      unless semaphore.nil?
        logger.debug "clearing semaphore #{semaphore}"
        clearSemaphore(semaphore)
      end

      logger.debug "clearing instanceid #{instanceid} from state"
      self.state.instanceid = nil
    end

    dump_state

    logger.debug "done performing for #{self.class}"

  rescue StandardError => e
    raise e
  end
end