Functional and fullstack tests job definition is broken

All functional and fullstack jobs are now failing with RETRY_LIMIT. Example of error: http://logs.openstack.org/85/643485/5/check/neutron-functional/e06a057/job-output.txt.gz#_2019-03-20_08_37_50_698998

It looks that problem is in role: fetch_journal_log defined in neutron repo.

The error appears to have been in '/var/lib/zuul/builds/e06a057967d54e058904ad455ced1aca/untrusted/project_5/git.openstack.org/openstack/neutron/roles/fetch_journal_log/tasks/main.yaml': line 1, column 3, but may
2019-03-20 08:37:50.699070 | be elsewhere in the file depending on the exact syntax problem.
2019-03-20 08:37:50.699095 |
2019-03-20 08:37:50.699117 | The offending line appears to be:
2019-03-20 08:37:50.699138 |
2019-03-20 08:37:50.699159 |
2019-03-20 08:37:50.699179 | - name: Ensure {{ journal_log_path }} exists
2019-03-20 08:37:50.699206 | ^ here
2019-03-20 08:37:50.699227 | We could be wrong, but this one looks like it might be an issue with
2019-03-20 08:37:50.699248 | missing quotes. Always quote template expression brackets when they
2019-03-20 08:37:50.699269 | start a value. For instance:
2019-03-20 08:37:50.699291 |
2019-03-20 08:37:50.699311 | with_items:
2019-03-20 08:37:50.699332 | - {{ foo }}
2019-03-20 08:37:50.699353 |
2019-03-20 08:37:50.699373 | Should be written as:
2019-03-20 08:37:50.699394 |
2019-03-20 08:37:50.699414 | with_items:
2019-03-20 08:37:50.699434 | - "{{ foo }}"