Note: This is a public test instance of Red Hat Bugzilla. The data contained within is a snapshot of the live data so any changes you make will not be reflected in the production Bugzilla. Email is disabled so feel free to test any aspect of the site that you want. File any problems you find or give feedback at bugzilla.redhat.com.
Created attachment 1314546[details]
audit.log
openQA test "support-server" is failing for Rawhide (FC27) for ppc64le arch
The reported failure message is not very helpfull
===
$systemctl restart tgtd.service
Job for tgtd.service failed because the control process exited with error code.
See "systemctl status tgtd.service" and "journalctl -xe" for details
===
I do not know if the cause of the tgtd start failure is the captured avc error
as reported by grep output:
===
$grep -Hnr tgtd ./
Binary file ./var/log/journal/8c561ef33348404ca50122b47f1f4d79/system.journal matches
./var/log/audit/audit.log:137:type=AVC msg=audit(1502889862.910:213): avc: denied { create } for pid=1168 comm="tgtd" name="tgtd" scontext=system_u:system_r:tgtd_t:s0 tcontext=system_u:object_r:var_run_t:s0 tclass=dir permissive=0
./var/log/audit/audit.log:138:type=SERVICE_START msg=audit(1502889867.916:214): pid=1 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:init_t:s0 msg='unit=tgtd comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=failed'
===
$sudo journalctl -u tgtd --directory var/log/journal/8c561ef33348404ca50122b47f1f4d79/
-- Logs begin at Wed 2017-08-16 09:21:40 EDT, end at Wed 2017-08-16 09:24:49 EDT. --
Aug 16 09:24:22 support.domain.local systemd[1]: Starting tgtd iSCSI target daemon...
Aug 16 09:24:22 support.domain.local tgtd[1168]: (null): ipc_init(781) failed to open lock file for management IPC
Aug 16 09:24:22 support.domain.local systemd[1]: tgtd.service: Main process exited, code=exited, status=1/FAILURE
Aug 16 09:24:27 support.domain.local tgtadm[1170]: tgtadm: failed to send request hdr to tgt daemon, Transport endpoint is not connected
Aug 16 09:24:27 support.domain.local systemd[1]: tgtd.service: Control process exited, code=exited status=107
Aug 16 09:24:27 support.domain.local systemd[1]: Failed to start tgtd iSCSI target daemon.
Aug 16 09:24:27 support.domain.local systemd[1]: tgtd.service: Unit entered failed state.
Aug 16 09:24:27 support.domain.local systemd[1]: tgtd.service: Failed with result 'exit-code'.
===
Created attachment 1380941[details]
Workaround for tgtd avc denial issue
I ran into this issue on F26 after patching and there seems to be no fix available from dnf.
So in case anyone else wants this resolved immediately here is how I did it, with the help of grift in #fedora irc channel on freenode network.
1. Download the file tgtd_bug1482382.cil
2. Run sudo semodule -i tgtd_bug1482382.cil
3. Restart tgtd service
Created attachment 1314546 [details] audit.log openQA test "support-server" is failing for Rawhide (FC27) for ppc64le arch The reported failure message is not very helpfull === $systemctl restart tgtd.service Job for tgtd.service failed because the control process exited with error code. See "systemctl status tgtd.service" and "journalctl -xe" for details === I do not know if the cause of the tgtd start failure is the captured avc error as reported by grep output: === $grep -Hnr tgtd ./ Binary file ./var/log/journal/8c561ef33348404ca50122b47f1f4d79/system.journal matches ./var/log/audit/audit.log:137:type=AVC msg=audit(1502889862.910:213): avc: denied { create } for pid=1168 comm="tgtd" name="tgtd" scontext=system_u:system_r:tgtd_t:s0 tcontext=system_u:object_r:var_run_t:s0 tclass=dir permissive=0 ./var/log/audit/audit.log:138:type=SERVICE_START msg=audit(1502889867.916:214): pid=1 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:init_t:s0 msg='unit=tgtd comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=failed' === $sudo journalctl -u tgtd --directory var/log/journal/8c561ef33348404ca50122b47f1f4d79/ -- Logs begin at Wed 2017-08-16 09:21:40 EDT, end at Wed 2017-08-16 09:24:49 EDT. -- Aug 16 09:24:22 support.domain.local systemd[1]: Starting tgtd iSCSI target daemon... Aug 16 09:24:22 support.domain.local tgtd[1168]: (null): ipc_init(781) failed to open lock file for management IPC Aug 16 09:24:22 support.domain.local systemd[1]: tgtd.service: Main process exited, code=exited, status=1/FAILURE Aug 16 09:24:27 support.domain.local tgtadm[1170]: tgtadm: failed to send request hdr to tgt daemon, Transport endpoint is not connected Aug 16 09:24:27 support.domain.local systemd[1]: tgtd.service: Control process exited, code=exited status=107 Aug 16 09:24:27 support.domain.local systemd[1]: Failed to start tgtd iSCSI target daemon. Aug 16 09:24:27 support.domain.local systemd[1]: tgtd.service: Unit entered failed state. Aug 16 09:24:27 support.domain.local systemd[1]: tgtd.service: Failed with result 'exit-code'. ===