FailedToDropPrivileges: privsep helper command exited non-zero on zun container

[Kuo-tung Kao (jelly)]

Zun failed to create docker container because of command not found

2018-09-05 08:17:00.249 7 INFO oslo.privsep.daemon [-] Running privsep helper: ['sudo', 'zun-rootwrap', '/etc/zun/rootwrap.conf',
'privsep-helper', '--config-file', '/etc/zun/zun.conf', '--privsep_context', 'zun.common.privileged.default', '--
privsep_sock_path', '/tmp/tmpyatGFK/privsep.sock']
2018-09-05 08:17:00.366 7 WARNING oslo.privsep.daemon [-] privsep log: /var/lib/kolla/venv/bin/zun-rootwrap: Executable not found:
privsep-helper (filter match = privsep-helper)
2018-09-05 08:17:00.384 7 CRITICAL oslo.privsep.daemon [-] privsep helper command exited non-zero (96)
2018-09-05 08:17:00.385 7 ERROR oslo_service.periodic_task [-] Error during Manager.inventory_host: FailedToDropPrivileges:
privsep helper command exited non-zero (96)
2018-09-05 08:17:00.385 7 ERROR oslo_service.periodic_task Traceback (most recent call last):
2018-09-05 08:17:00.385 7 ERROR oslo_service.periodic_task File "/var/lib/kolla/venv/lib/python2.7/site-packages/oslo_service/
periodic_task.py", line 220, in run_periodic_tasks
2018-09-05 08:17:00.385 7 ERROR oslo_service.periodic_task task(self, context)
2018-09-05 08:17:00.385 7 ERROR oslo_service.periodic_task File "/var/lib/kolla/venv/lib/python2.7/site-packages/zun/compute/
manager.py", line 1078, in inventory_host
2018-09-05 08:17:00.385 7 ERROR oslo_service.periodic_task rt.update_available_resources(context)
2018-09-05 08:17:00.385 7 ERROR oslo_service.periodic_task File "/var/lib/kolla/venv/lib/python2.7/site-packages/zun/compute/
compute_node_tracker.py", line 65, in update_available_resources
2018-09-05 08:17:00.385 7 ERROR oslo_service.periodic_task self.container_driver.get_available_resources(node)
2018-09-05 08:17:00.385 7 ERROR oslo_service.periodic_task File "/var/lib/kolla/venv/lib/python2.7/site-packages/zun/container/
driver.py", line 251, in get_available_resources
2018-09-05 08:17:00.385 7 ERROR oslo_service.periodic_task disk_total = self.get_total_disk_for_container()
2018-09-05 08:17:00.385 7 ERROR oslo_service.periodic_task File "/var/lib/kolla/venv/lib/python2.7/site-packages/zun/container/
docker/driver.py", line 1123, in get_total_disk_for_container
2018-09-05 08:17:00.385 7 ERROR oslo_service.periodic_task run_as_root=True)
2018-09-05 08:17:00.385 7 ERROR oslo_service.periodic_task File "/var/lib/kolla/venv/lib/python2.7/site-packages/zun/common/
utils.py", line 354, in execute
2018-09-05 08:17:00.385 7 ERROR oslo_service.periodic_task return execute_root(*cmd, **kwargs)
2018-09-05 08:17:00.385 7 ERROR oslo_service.periodic_task File "/var/lib/kolla/venv/lib/python2.7/site-packages/oslo_privsep/
priv_context.py", line 206, in _wrap
2018-09-05 08:17:00.385 7 ERROR oslo_service.periodic_task self.start()
2018-09-05 08:17:00.385 7 ERROR oslo_service.periodic_task File "/var/lib/kolla/venv/lib/python2.7/site-packages/oslo_privsep/
priv_context.py", line 217, in start
2018-09-05 08:17:00.385 7 ERROR oslo_service.periodic_task channel = daemon.RootwrapClientChannel(context=self)
2018-09-05 08:17:00.385 7 ERROR oslo_service.periodic_task File "/var/lib/kolla/venv/lib/python2.7/site-packages/oslo_privsep/
daemon.py", line 327, in __init__
2018-09-05 08:17:00.385 7 ERROR oslo_service.periodic_task raise FailedToDropPrivileges(msg)
2018-09-05 08:17:00.385 7 ERROR oslo_service.periodic_task FailedToDropPrivileges: privsep helper command exited non-zero (96)
2018-09-05 08:17:00.385 7 ERROR oslo_service.periodic_task~

[OpenStack Infra (hudson-openstack)]

Change abandoned by Kuo-tung Kao (<email address hidden>) on branch: master
Review: https://review.openstack.org/599970
Reason: The patch already was commited by the other one.

[Kuo-tung Kao (jelly) (coding1314)]

The bug have been fixed by the other one.
https://github.com/openstack/kolla/blob/master/docker/zun/zun-base/Dockerfile.j2#L58

[alpha23 (alpha23)]

Will this be fixed in Rocky?