Class: Automan::Beanstalk::Terminator

Inherits:
Automan::Base show all
Defined in:
lib/automan/beanstalk/terminator.rb

Constant Summary

Constants included from Mixins::AwsCaller

Mixins::AwsCaller::S3_PROTO

Instance Attribute Summary

Attributes inherited from Automan::Base

#logger, #wait

Attributes included from Mixins::AwsCaller

#as, #cfn, #eb, #ec, #ec2, #elb, #r53, #rds, #s3

Instance Method Summary collapse

Methods inherited from Automan::Base

add_option, #initialize, #log_options, #wait_until

Methods included from Mixins::AwsCaller

#account, #configure_aws, #looks_like_s3_path?, #parse_s3_path, #s3_object_exists?, #s3_read

Constructor Details

This class inherits a constructor from Automan::Base

Instance Method Details

#environment_exists?(environment_name) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/automan/beanstalk/terminator.rb', line 7

def environment_exists?(environment_name)
  opts = {
    environment_names: [ environment_name ]
  }

  response = eb.describe_environments opts

  unless response.successful?
    raise RequestFailedError "describe_environments failed: #{response.error}"
  end

  response.data[:environments].each do |e|
    if e[:environment_name] == environment_name
      logger.debug "#{environment_name} has status: #{e[:status]}"

      case e[:status]
      when 'Terminated', 'Terminating'
        return false
      else
        return true
      end

    end
  end

  false
end

#terminate ⇒ Object 



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# File 'lib/automan/beanstalk/terminator.rb', line 49

def terminate
  log_options

  if !environment_exists?(name)
    logger.warn "Environment #{name} does not exist. Doing nothing."
    return
  end

  terminate_environment
end

#terminate_environment ⇒ Object 



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# File 'lib/automan/beanstalk/terminator.rb', line 35

def terminate_environment
  logger.info "terminating environment #{name}"

  opts = {
    environment_name: name
  }

  response = eb.terminate_environment opts

  unless response.successful?
    raise RequestFailedError "terminate_environment failed: #{response.error}"
  end
end