PIke upgrades job fails with The task includes an option with an undefined variable. The error was: 'overcloud_docker_registry_namespace' is undefined

[Carlos Camacho]

From: http://logs.openstack.org/36/589736/1/check/tripleo-ci-centos-7-scenario000-multinode-oooq-container-upgrades/3dbb138/job-output.txt.gz#_2018-08-08_08_09_11_920031

2018-08-08 08:09:11.409520 | primary |
2018-08-08 08:09:11.409804 | primary | TASK [tripleo-validations : Run negative tests for pre-introspection group] ****
2018-08-08 08:09:11.427745 | primary | Wednesday 08 August 2018 08:09:11 +0000 (0:00:00.091) 0:00:28.127 ******
2018-08-08 08:09:11.456799 | primary | skipping: [undercloud]
2018-08-08 08:09:11.489372 | primary |
2018-08-08 08:09:11.489657 | primary | PLAY [Prepare for containerized deployment] ************************************
2018-08-08 08:09:11.537351 | primary |
2018-08-08 08:09:11.537640 | primary | TASK [container-prep : set docker_registry_namespace_used] *********************
2018-08-08 08:09:11.564596 | primary | Wednesday 08 August 2018 08:09:11 +0000 (0:00:00.136) 0:00:28.264 ******
2018-08-08 08:09:11.704967 | primary | ok: [undercloud]
2018-08-08 08:09:11.749523 | primary |
2018-08-08 08:09:11.749860 | primary | TASK [container-prep : set container_build_id from get_build_command] **********
2018-08-08 08:09:11.768629 | primary | Wednesday 08 August 2018 08:09:11 +0000 (0:00:00.203) 0:00:28.468 ******
2018-08-08 08:09:11.803718 | primary | skipping: [undercloud]
2018-08-08 08:09:11.847955 | primary |
2018-08-08 08:09:11.848241 | primary | TASK [container-prep : set mixed upgrade container_build_id] *******************
2018-08-08 08:09:11.870198 | primary | Wednesday 08 August 2018 08:09:11 +0000 (0:00:00.101) 0:00:28.569 ******
2018-08-08 08:09:11.920031 | primary | fatal: [undercloud]: FAILED! => {"msg": "The task includes an option with an undefined variable. The error was: 'overcloud_docker_registry_namespace' is undefined\n\nThe error appears to have been in '/home/zuul/workspace/.quickstart/usr/local/share/ansible/roles/container-prep/tasks/main.yml': line 15, column 3, but may\nbe elsewhere in the file depending on the exact syntax problem.\n\nThe offending line appears to be:\n\n\n- name: set mixed upgrade container_build_id\n ^ here\n"}
2018-08-08 08:09:11.943872 | primary |
2018-08-08 08:09:11.944157 | primary | PLAY RECAP *********************************************************************
2018-08-08 08:09:11.944416 | primary | undercloud : ok=6 changed=4 unreachable=0 failed=1
2018-08-08 08:09:11.944477 | primary |
2018-08-08 08:09:11.979126 | primary | Wednesday 08 August 2018 08:09:11 +0000 (0:00:00.108) 0:00:28.678 ******
2018-08-08 08:09:11.979535 | primary | ===============================================================================
2018-08-08 08:09:11.979818 | primary | overcloud-prep-images : Prepare the overcloud images for deploy -------- 12.19s
2018-08-08 08:09:11.980104 | primary | overcloud-prep-config : Checkout custom tht heat templates from src ----- 4.68s
2018-08-08 08:09:11.980389 | primary | overcloud-prep-config : Create network environment file for network isolation --- 3.57s
2018-08-08 08:09:11.980647 | primary | overcloud-prep-images : Create overcloud prep-images script ------------- 3.17s
2018-08-08 08:09:11.980920 | primary | overcloud-prep-config : Create overcloud custom tht script -------------- 2.72s
2018-08-08 08:09:11.981179 | primary | container-prep : set docker_registry_namespace_used --------------------- 0.20s
2018-08-08 08:09:11.981455 | primary | overcloud-prep-config : Add extra THT config file to the deploy command --- 0.14s
2018-08-08 08:09:11.981712 | primary | tripleo-validations : Run negative tests for pre-introspection group ---- 0.14s
2018-08-08 08:09:11.981990 | primary | overcloud-prep-config : Deprecation message for network isolation types --- 0.11s
2018-08-08 08:09:11.982251 | primary | container-prep : set mixed upgrade container_build_id ------------------- 0.11s

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/589834

[Carlos Camacho (ccamacho)]

We are executing a job that shouldn't be executed at all, testing upgrades from ocata to pike should be non-containerized to containerized, but this job is containers to containers.

[OpenStack Infra (hudson-openstack)]

Change abandoned by Carlos Camacho (<email address hidden>) on branch: master
Review: https://review.openstack.org/589834
Reason: Not needed we shouldn't be executing container-to-container-upgrades from ocata to pike

[Carlos Camacho (ccamacho)]

REmoving the not needed job here: https://review.openstack.org/#/c/590175/

[Carlos Camacho (ccamacho)]

Clooooooose duplicated of: https://bugs.launchpad.net/tripleo/+bug/1786062