Comment 5 for bug 1331274

I had the the same issue occur as Nathan Kinder:

http://logs.openstack.org/82/114382/1/check/check-grenade-dsvm/fa7a491/logs/grenade.sh.txt.gz

2014-08-18 17:44:18.195 | Couldn't find log for n-obj at /opt/stack/new/screen-logs/screen-n-obj.log
2014-08-18 17:44:18.195 | rabbit does not look like a valid service, skipping log check
2014-08-18 17:44:18.195 | tempest does not look like a valid service, skipping log check
2014-08-18 17:44:18.195 | Expected running services not running: ,n-obj
2014-08-18 17:44:18.196 | + die 348 'Failure in check-sanity'
2014-08-18 17:44:18.196 | + local exitcode=1
2014-08-18 17:44:18.196 | [Call Trace]
2014-08-18 17:44:18.196 | ./grenade.sh:348:die
2014-08-18 17:44:18.199 | [ERROR] ./grenade.sh:348 Failure in check-sanity
2014-08-18 17:44:18.200 | /opt/stack/new/grenade/functions: line 133: /opt/stack/logs/screen/error.log: Permission denied
2014-08-18 17:44:18.200 | Exit code: 1