OSE::AS::ScalingGroup

A resource for managing autoscaling group.

Required Properties

Name

Description

scaling_group_name

Autoscaling group name.

String value expected.

Can be updated without replacement.

It is allowed to start with numbers, letters, _, and - characters. It is allowed to include numbers, letters, _, and - characters, and the string length is 1 to 64.

scaling_configuration_id

AS configuration ID.

String value expected.

Can be updated without replacement.

networks

An ordered list of networks used to create instances, which are in same VPC defined in the vpc_id parameter.

List value expected.

Can be updated without replacement.

List contents:

  • *

    Map value expected.

    Can be updated without replacement.

    Map properties:

    • id

      The ID of network.

      String value expected.

      Can be updated without replacement.

security_groups

An ordered list of security groups used to create instances.

List value expected.

Can be updated without replacement.

List contents:

  • *

    Map value expected.

    Can be updated without replacement.

    Map properties:

    • id

      The ID of security group.

      String value expected.

      Can be updated without replacement.

vpc_id

Virtual private cloud ID.

String value expected.

Updates cause replacement.

Optional Properties

Name

Description

desire_instance_number

Desired instance number allowed in autoscaling group.

Integer value expected.

Can be updated without replacement.

min_instance_number

The minimum instance number allowed in autoscaling group.

Integer value expected.

Can be updated without replacement.

max_instance_number

The max instance number allowed in autoscaling group.

Integer value expected.

Can be updated without replacement.

NOTE:

The max instance number can not be smaller than the minimum instance number, can be equal. The value must be greater than 0.

cool_down_time

Cool down period, in seconds.

Integer value expected.

Can be updated without replacement.

Range from 0 to 86400, include 0 and 86400.

lb_listener_id

ELB listener ID.

String value expected.

Can be updated without replacement.

lbaas_listeners

Lbaas listener, which is mutually exclusive with lb_listener_id.

List value expected.

Can be updated without replacement.

List contents:

  • *

    Map value expected.

    Can be updated without replacement.

    Map properties:

    • listener_id

      The listener id of the elastic load balancer.

      String value expected.

      Can be updated without replacement.

    • protocol_port

      The port that backend server listens.

      Integer value expected.

      Can be updated without replacement.

      Range from 1 to 65535, include 1 and 65535.

    • weight

      The request rate that backend server receive.

      Integer value expected.

      Can be updated without replacement.

      Range from 0 to 256, include 0 and 256.

available_zones

An ordered list of available zones used to create instances.

List value expected.

Can be updated without replacement.

health_periodic_audit_method

The health periodic audit method, when the lb_listener_id and lbaas_listeners parameter is set, the default is ELB_AUDIT, otherwise, it defaults to NOVA_AUDIT.

String value expected.

Can be updated without replacement.

Allowed values: ELB_AUDIT, NOVA_AUDIT

health_periodic_audit_time

The health periodic audit time, in minutes.

Integer value expected.

Can be updated without replacement.

Allowed values: 5, 15, 60, 180

instance_terminate_policy

The policy of terminating instances.

String value expected.

Can be updated without replacement.

Allowed values: OLD_CONFIG_OLD_INSTANCE, OLD_CONFIG_NEW_INSTANCE, OLD_INSTANCE, NEW_INSTANCE

  • OLD_CONFIG_OLD_INSTANCE: The oldest instance created based on the oldest configuration is removed from the AS group first.
  • OLD_CONFIG_NEW_INSTANCE: The latest instance created based on the oldest configuration is removed from the AS group first.
  • OLD_INSTANCE: The oldest instance is removed from the AS group first.
  • NEW_INSTANCE: The latest instance is removed from the AS group first.

delete_publicip

Whether to delete the elastic ip when terminating instances.

Boolean value expected.

Can be updated without replacement.

Attributes

Name

Description

instances

A list of all instances information. The information of instances may be obtained through the following expression: "{ get_attr: [<autoscaling_group_resource_name>, instances] }".

HOT Syntax

heat_template_version: 2014-10-16
...
resources:
  ...
  the_resource:
    type: OSE::AS::ScalingGroup
    properties:
      scaling_group_name: String
      scaling_configuration_id: String
      desire_instance_number: Integer
      min_instance_number: Integer
      max_instance_number: Integer
      cool_down_time: Integer
      lb_listener_id: String
      available_zones: [String, String,…]
      networks: [String, String,…]
      security_groups: [{"id": String}, {"id":  String},…]
      vpc_id: String
      health_periodic_audit_method: String
      health_periodic_audit_time: Integer
      instance_terminate_policy: String
      notifications: [String, String,…]
      delete_publicip: Boolean
Parent topic: Resource Type Reference