Class: StackMate::CloudStackSnapshotPolicy

Inherits:
CloudStackResource show all
Includes:
Intrinsic, Logging, Resolver
Defined in:
lib/stackmate/participants/cloudstack_snapshotpolicy.rb

Constant Summary

Constants included from Resolver

Resolver::INTEXP, Resolver::STRINGEXP, Resolver::UUIDEXP

Instance Attribute Summary

Attributes inherited from CloudStackResource

#name

Instance Method Summary collapse

Methods included from Resolver

#get_named_tag, #get_resolved, #recursive_resolve, #resolve_tags, #resolve_to_deviceid, #validate_param

Methods included from Intrinsic

#fn_base64, #fn_getatt, #fn_join, #fn_lookup, #fn_map, #fn_ref, #fn_select, #intrinsic

Methods included from Logging

configure_logger_for, #logger, logger_for

Methods inherited from CloudStackResource

#initialize, #set_metadata

Constructor Details

This class inherits a constructor from StackMate::CloudStackResource

Instance Method Details

#create ⇒ Object 



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# File 'lib/stackmate/participants/cloudstack_snapshotpolicy.rb', line 9

def create
  logger.debug("Creating resource #{@name}")
  workitem[@name] = {}
  name_cs = workitem['StackName'] + '-' + @name
  args={}
  begin
    args['volumeid'] = get_volumeid
    args['maxsnaps'] = get_maxsnaps
    args['schedule'] = get_schedule
    args['intervaltype'] = get_intervaltype
    args['timezone'] = get_timezone

    logger.info("Creating resource #{@name} with following arguments")
    p args
    result_obj = make_sync_request('createSnapshotPolicy',args)
    resource_obj = result_obj['SnapshotPolicy'.downcase]

    #doing it this way since it is easier to change later, rather than cloning whole object
    resource_obj.each_key do |k|
      val = resource_obj[k]
      if('id'.eql?(k))
        k = 'physical_id'
      end
      workitem[@name][k] = val
    end
    set_tags(@props['tags'],workitem[@name]['physical_id'],"SnapshotPolicy") if @props.has_key?('tags')
    set_metadata if workitem['Resources'][@name].has_key?('Metadata')
    workitem['ResolvedNames'][@name] = name_cs
    workitem['IdMap'][workitem[@name]['physical_id']] = @name
  
  rescue NoMethodError => nme
    logger.error("Create request failed for resource . Cleaning up the stack")
    raise nme
  rescue Exception => e
    logger.error(e.message)
    raise e
  end
  
end

#delete ⇒ Object 



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# File 'lib/stackmate/participants/cloudstack_snapshotpolicy.rb', line 49

def delete
  logger.debug("Deleting resource #{@name}")
  begin
    physical_id = workitem[@name]['physical_id'] if !workitem[@name].nil?
    if(!physical_id.nil?)
      args = {'id' => physical_id
            }
      result_obj = make_sync_request('deleteSnapshotPolicy',args)
      if (!(result_obj['error'] == true))
        logger.info("Successfully deleted resource #{@name}")
      else
        workitem[@name]['delete_error'] = true
        logger.info("CloudStack error while deleting resource #{@name}")
      end
    else
      logger.info("Resource  not created in CloudStack. Skipping delete...")
    end
  rescue Exception => e
    logger.error("Unable to delete resorce #{@name}")
  end
end

#get_intervaltype ⇒ Object 



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# File 'lib/stackmate/participants/cloudstack_snapshotpolicy.rb', line 108

def get_intervaltype
  resolved_intervaltype = get_resolved(@props["intervaltype"],workitem)
  if resolved_intervaltype.nil? || !validate_param(resolved_intervaltype,"string")
    raise "Missing mandatory parameter intervaltype for resource #{@name}"
  end
  resolved_intervaltype
end

#get_maxsnaps ⇒ Object 



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# File 'lib/stackmate/participants/cloudstack_snapshotpolicy.rb', line 92

def get_maxsnaps
  resolved_maxsnaps = get_resolved(@props["maxsnaps"],workitem)
  if resolved_maxsnaps.nil? || !validate_param(resolved_maxsnaps,"integer")
    raise "Missing mandatory parameter maxsnaps for resource #{@name}"
  end
  resolved_maxsnaps
end

#get_schedule ⇒ Object 



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# File 'lib/stackmate/participants/cloudstack_snapshotpolicy.rb', line 100

def get_schedule
  resolved_schedule = get_resolved(@props["schedule"],workitem)
  if resolved_schedule.nil? || !validate_param(resolved_schedule,"string")
    raise "Missing mandatory parameter schedule for resource #{@name}"
  end
  resolved_schedule
end

#get_timezone ⇒ Object 



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# File 'lib/stackmate/participants/cloudstack_snapshotpolicy.rb', line 116

def get_timezone
  resolved_timezone = get_resolved(@props["timezone"],workitem)
  if resolved_timezone.nil? || !validate_param(resolved_timezone,"string")
    raise "Missing mandatory parameter timezone for resource #{@name}"
  end
  resolved_timezone
end

#get_volumeid ⇒ Object 



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# File 'lib/stackmate/participants/cloudstack_snapshotpolicy.rb', line 84

def get_volumeid
  resolved_volumeid = get_resolved(@props["volumeid"],workitem)
  if resolved_volumeid.nil? || !validate_param(resolved_volumeid,"uuid")
    raise "Missing mandatory parameter volumeid for resource #{@name}"
  end
  resolved_volumeid
end

#on_workitem ⇒ Object 



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# File 'lib/stackmate/participants/cloudstack_snapshotpolicy.rb', line 71

def on_workitem
  @name = workitem.participant_name
  @props = workitem['Resources'][@name]['Properties']
  @props.downcase_key
  @resolved_names = workitem['ResolvedNames']
  if workitem['params']['operation'] == 'create'
    create
  else
    delete
  end
  reply
end