Open Stack

On 12 Mar 2017, at 14:50, Turbo Fredriksson <turbo at bayour.com> wrote:

> So how do you pass on ‘%index%’ to that child?
> 
> Because I still need to “retrieve” the IP with get_attr so I can send it to the child..

Well, I could just send the whole ‘instance’ ID, and in the child retrieve it.

But I still can’t figure out how to “send” it to the child:

—— s n i p ——
  member_tcp_8301:
    type: OS::Heat::ResourceGroup
    properties:
      count: { get_param: capacity }
      resource_def:
        type: Turbo::LoadBalancerMember
        properties:
          index: %index%
          instance: { get_attr: [instance, instance] }
          pool: { get_attr: [listener_tcp_8301, pool] }
          port: 8301
—— s n i p ——

gives:

—— s n i p ——
found character '%' that cannot start any token
  in "<unicode string>", line 71, column 18:
              index: %index%
—— s n i p ——

This with a child like:

—— s n i p ——
heat_template_version: 2015-04-30
description: Add an instance to a Loadbalancer pool listener.

parameters:
  instance:
    type: string
    description: Instance ID of the instance to add to the listener.

  pool:
    type: string
    description: Pool ID of the pool to add the instance to.

  port:
    type: string
    description: Port number to forward from the listner to the instance.

  index:
    type: number
    description: Index in address list to use

resources:
  member:
    type: OS::Neutron::LBaaS::PoolMember
    properties:
      address: { get_attr: [{ get_param: instance }, address, index] }
      subnet: { get_attr: [{ get_param: subnet }, port_subnet, index] }
      pool: { get_param: pool }
      protocol_port: { get_param: port }

outputs:
  member:
    value: { get_resource: member }
    description: The member ID.
—— s n i p ——