ERROR: the main setup script run by this job failed - exit code: 124

In a review, there was a failure in the gate that didn't seem to be due to the changes.

Review: https://review.openstack.org/#/c/417527/3/
Zuul: http://logs.openstack.org/27/417527/3/check/gate-grenade-dsvm-ironic-ubuntu-xenial/9610456/

Looking at http://logs.openstack.org/27/417527/3/check/gate-grenade-dsvm-ironic-ubuntu-xenial/9610456/console.html line 418, the following error is seen.

2017-01-07 01:25:58.323111 | ERROR: the main setup script run by this job failed - exit code: 124

Looking in http://logs.openstack.org/27/417527/3/check/gate-grenade-dsvm-ironic-ubuntu-xenial/9610456/logs/grenade.sh.txt.gz I see starting at line 33855 what seems the original error.

2017-01-07 01:25:49.094 | + /opt/stack/new/grenade/projects/60_nova/resources.sh:destroy:1 : exit_trap
2017-01-07 01:25:49.096 | + /opt/stack/new/grenade/functions:exit_trap:103 : local r=124
2017-01-07 01:25:49.098 | 1 destroy /opt/stack/new/grenade/projects/60_nova/resources.sh
2017-01-07 01:25:49.098 | 169 main /opt/stack/new/grenade/projects/60_nova/resources.sh
2017-01-07 01:25:49.098 | Exit code: 124
2017-01-07 01:25:49.130 | World dumping... see /opt/stack/logs/worlddump-2017-01-07-012549.txt for details
2017-01-07 01:25:53.469 | + inc/plugin:resources:119 : die 119 'Failed to run /opt/stack/new/grenade/projects/60_nova/resources.sh destroy '
2017-01-07 01:25:53.471 | + /opt/stack/new/devstack/functions-common:die:186 : local exitcode=124
2017-01-07 01:25:53.473 | [Call Trace]
2017-01-07 01:25:53.473 | ./grenade.sh:339:resources
2017-01-07 01:25:53.474 | /opt/stack/new/grenade/inc/plugin:119:die
2017-01-07 01:25:53.479 | [ERROR] /opt/stack/new/grenade/inc/plugin:119 Failed to run /opt/stack/new/grenade/projects/60_nova/resources.sh destroy
2017-01-07 01:25:54.482 | 1 die /opt/stack/new/devstack/functions-common
2017-01-07 01:25:54.482 | 119 resources /opt/stack/new/grenade/inc/plugin
2017-01-07 01:25:54.482 | 339 main ./grenade.sh
2017-01-07 01:25:54.482 | Exit code: 124
2017-01-07 01:25:54.535 | World dumping... see /opt/stack/logs/worlddump-2017-01-07-012554.txt for details