Contrail 2.21-14: Heat stack-delete failure due to "global name LOG not is not defined"

[Deepak Jeyaraman]

Build:
======

Contrail 2.21-14

Logs:
======

Problem:
========

heat stack is not getting deleted - due to the following reason.

Steps to recreate:

1. create 30-60 heat stacks
2. delete them using a script (with 5 secs between each deletes)

root@ccra-15:~# heat stack-list
+--------------------------------------+------------------------------------------+---------------+----------------------+
| id | stack_name | stack_status | creation_time |
+--------------------------------------+------------------------------------------+---------------+----------------------+
| e22763a7-f08b-41f3-b9b5-647c05a43f49 | jsm-73e55aef-d143-46a4-a70e-e22504fb1963 | DELETE_FAILED | 2016-01-25T21:16:21Z |
+--------------------------------------+------------------------------------------+---------------+----------------------+
root@ccra-15:~# heat stack-show e22763a7-f08b-41f3-b9b5-647c05a43f49
+----------------------+----------------------------------------------------------------------------------------------------------------------------------------------------+
| Property | Value |
+----------------------+----------------------------------------------------------------------------------------------------------------------------------------------------+
| capabilities | [] |
| creation_time | 2016-01-25T21:16:21Z |
| description | HOT template to create network service |
| disable_rollback | True |
| id | e22763a7-f08b-41f3-b9b5-647c05a43f49 |
| links | http://10.102.28.148:8004/v1/7459eae2bd9449dd928ee70f0c98dd06/stacks/jsm-73e55aef-d143-46a4-a70e-e22504fb1963/e22763a7-f08b-41f3-b9b5-647c05a43f49 |
| notification_topics | [] |
| parameters | { |
| | "right-net-id": "edb8569a-a3da-4d80-b1da-003679024738", |
| | "OS::stack_name": "jsm-73e55aef-d143-46a4-a70e-e22504fb1963", |
| | "nsid": "73e55aef-d143-46a4-a70e-e22504fb1963", |
| | "mgmt-net-id": "05d94019-145e-46ab-a01c-9e40005fbdd7", |
| | "OS::stack_id": "e22763a7-f08b-41f3-b9b5-647c05a43f49", |
| | "left-net-rt": "[u'64512:67133']", |
| | "left-subnet-cidr": "67.19.133.0/24" |
| | } |
| stack_name | jsm-73e55aef-d143-46a4-a70e-e22504fb1963 |
| stack_status | DELETE_FAILED |
| stack_status_reason | Resource DELETE failed: NameError: global name 'LOG' is |
| | not defined |
| template_description | HOT template to create network service |
| timeout_mins | None |
| updated_time | 2016-01-25T21:47:25Z |
+----------------------+----------------------------------------------------------------------------------------------------------------------------------------------------+

root@ccra-15:~# contrail-version
Package Version Build-ID | Repo | Package Name
-------------------------------------- ------------------------------ ----------------------------------
contrail-analytics 2.21.1-14 14
contrail-config 2.21.1-14 14
contrail-config-openstack 2.21.1-14 14
contrail-control 2.21.1-14 14
contrail-dns 2.21.1-14 14
contrail-f5 2.21.1-14 14
contrail-fabric-utils 2.21.1-14 14
contrail-heat 2.21.1-14 14
contrail-install-packages 2.21.1-14~icehouse 14
contrail-lib 2.21.1-14 14
contrail-nodemgr 2.21.1-14 14
contrail-nova-networkapi 2.21.1-14 14