failed to delete the stack due to unable to delete the AWS::EC2::EIP resource

[huangtianhua]

failed to delete the stack due to unable to delete the AWS::EC2::EIP resource:

1. Create a stack with the template:
  {
  heat_template_version: 2013-05-23
  resources:
      eip:
          type: AWS::EC2::EIP
          properties:
          InstanceId: {Ref: my_server}
      my_server:
         type: OS::Nova::Server
         properties:
         name: th_test
         image: 2632aa6e-ecf9-4435-aff8-819dbc36a421
         flavor: '1'
}

2. The stack created failed. Because the network is not specified, the server will created at the first public-network, so unable to associated with a floatingip. An error msg: "Unable to associate floating ip"

--------It's ok.

3. Delete the stack failed, error msg is "Floating ip 172.24.4.13 is not associated with instance".

--------It's a bug

4. If not associated why try to disassociate?

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/102758

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/102758
Committed: https://git.openstack.org/cgit/openstack/heat/commit/?id=05ae413e4009d6569370ed95717ce16b5e40c2e3
Submitter: Jenkins
Branch: master

commit 05ae413e4009d6569370ed95717ce16b5e40c2e3
Author: huangtianhua <email address hidden>
Date: Thu Jun 26 16:12:03 2014 +0800

    Fix failed to delete the EIP resource

    When AWS::EC2::EIP is failed to associate with
    the server, it can't be delete. So we attempt
    to disassociate and to catch the exception, and to
    check if not associate we just ignore it while deletion.

    Change-Id: I6a34398f27d6b21de9209de70bf8cc3c77d27149
    Closes-Bug: #1334497