containerized upgrade pike failing, tripleo-ci-centos-7-scenario000-multinode-oooq-container-upgrades

[wes hayutin]

http://logs.openstack.org/85/564285/38/check/tripleo-ci-centos-7-scenario000-multinode-oooq-container-upgrades/47d0e5b/job-output.txt.gz#_2018-08-08_08_59_16_909355

18-08-08 08:59:16.909355 | primary | TASK [container-prep : set mixed upgrade container_build_id] *******************
2018-08-08 08:59:16.949732 | primary | Wednesday 08 August 2018 08:59:16 +0000 (0:00:00.108) 0:00:30.688 ******
2018-08-08 08:59:16.993042 | 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"}

[Carlos Camacho (ccamacho)]

We cant run this job in stable pike, I have this bug with more info but duplicate of this one:
https://bugs.launchpad.net/tripleo/+bug/1786016

[Marios Andreou (marios-b)]

so close duplicate as per comment #1 ? weshay?