[ovirt-devel] Re: [URGENT] - seems like regression: Re: Re: Misc configuration': Failed to start service 'rh-postgresql95-postgresql

Martin, Is following package also installed in you env? selinux-policy-targeted-3.13.1-229.el7_6.9.noarch It is installed in the OST failing environment.

Eitan On Mon, Feb 18, 2019 at 9:56 AM Martin Perina <mperina(a)redhat.com&gt; wrote: > Hi, > > I'm unable to reproduce that issue outside OST, following scenarios > worked without any issues: > > Scenario 1 > 1. Make sure that selinux-policy-*3.13.1-229.el7_6.9 is not installed > 2. Install and configure ovirt-engine 4.2.8 > 3. Login to webadmin - everything works fine > 4. Update to selinux-policy-*3.13.1-229.el7_6.9 > 5. Login to webadmin - everything works fine > 6. Try to restart ovirt-engine and rh-postgresql95-postgresql services > 7. Login to webadmin - everything works fine > 8. Upgrade all other available packages > 9. Login to webadmin - everything works fine > 10. Reboot the machine > 11. Login to webadmin - everything works fine > > Senario 2 > 1. Update CentOS to latest version and make sure that > selinux-policy-*3.13.1-229.el7_6.9 is installed > 2. Install and configure ovirt-engine 4.2.8 > 3. Login to webadmin - everything works fine > > So continuing the investigation, but so far it seems to me related only > to OST > > Martin > > > On Mon, Feb 18, 2019 at 7:39 AM Eitan Raviv <eraviv(a)redhat.com&gt; wrote: > >> Just to add some coal to the fire, here are my findings for failures of >> the 4.2 OST network suite: >> >> Following the selinux update [0], engine setup fails because what looks >> like failure of engine to communicate with postgresql. >> In [1]: >> >> Feb 16 19:26:55 lago-network-suite-4-2-engine systemd: Starting PostgreSQL database server... >> Feb 16 19:26:55 lago-network-suite-4-2-engine postgresql-ctl: postgres cannot access the server configuration file "/var/opt/rh/rh-postgresql95/lib/pgsql/data/postgresql.conf": Permission denied >> Feb 16 19:26:56 lago-network-suite-4-2-engine postgresql-ctl: pg_ctl: could not start server >> Feb 16 19:26:56 lago-network-suite-4-2-engine postgresql-ctl: Examine the log output. >> Feb 16 19:26:56 lago-network-suite-4-2-engine systemd: rh-postgresql95-postgresql.service: control process exited, code=exited status=1 >> Feb 16 19:26:56 lago-network-suite-4-2-engine systemd: Failed to start PostgreSQL database server. >> Feb 16 19:26:56 lago-network-suite-4-2-engine systemd: Unit rh-postgresql95-postgresql.service entered failed state. >> Feb 16 19:26:56 lago-network-suite-4-2-engine systemd: rh-postgresql95-postgresql.service failed. >> >> and in [2] there are selinux access denials for pg_ctl to read the postgres.conf file: >> >> type=AVC msg=audit(1550363215.978:1067): avc: denied { read } for pid=8648 comm="pg_ctl" name="postgresql.conf" dev="vda4" ino=888710 scontext=system_u:system_r:postgresql_t:s0 tcontext=unconfined_u:object_r:var_t:s0 tclass=file permissive=0 >> type=SYSCALL msg=audit(1550363215.978:1067): arch=c000003e syscall=2 success=no exit=-13 a0=7ffe611ff730 a1=0 a2=1b6 a3=24 items=0 ppid=1 pid=8648 auid=4294967295 uid=26 gid=26 euid=26 suid=26 fsuid=26 egid=26 sgid=26 fsgid=26 tty=(none) ses=4294967295 comm="pg_ctl" exe="/opt/rh/rh-postgresql95/root/usr/bin/pg_ctl" subj=system_u:system_r:postgresql_t:s0 key=(null) >> type=PROCTITLE msg=audit(1550363215.978:1067): proctitle=2F6F70742F72682F72682D706F737467726573716C39352F726F6F742F7573722F62696E2F70675F63746C007374617274002D44002F7661722F6F70742F72682F72682D706F737467726573716C39352F6C69622F706773716C2F64617461002D73002D77002D7400323730 >> type=AVC msg=audit(1550363215.978:1068): avc: denied { getattr } for pid=8648 comm="pg_ctl" path="/var/opt/rh/rh-postgresql95/lib/pgsql/data/PG_VERSION" dev="vda4" ino=888709 scontext=system_u:system_r:postgresql_t:s0 tcontext=unconfined_u:object_r:var_t:s0 tclass=file permissive=0 >> type=SYSCALL msg=audit(1550363215.978:1068): arch=c000003e syscall=4 success=no exit=-13 a0=60a640 a1=7ffe611ffa50 a2=7ffe611ffa50 a3=2f62696c2f35396c items=0 ppid=1 pid=8648 auid=4294967295 uid=26 gid=26 euid=26 suid=26 fsuid=26 egid=26 sgid=26 fsgid=26 tty=(none) ses=4294967295 comm="pg_ctl" exe="/opt/rh/rh-postgresql95/root/usr/bin/pg_ctl" subj=system_u:system_r:postgresql_t:s0 key=(null) >> type=PROCTITLE msg=audit(1550363215.978:1068): proctitle=2F6F70742F72682F72682D706F737467726573716C39352F726F6F742F7573722F62696E2F70675F63746C007374617274002D44002F7661722F6F70742F72682F72682D706F737467726573716C39352F6C69622F706773716C2F64617461002D73002D77002D7400323730 >> type=AVC msg=audit(1550363215.994:1069): avc: denied { getattr } for pid=8654 comm="postgres" path="/var/opt/rh/rh-postgresql95/lib/pgsql/data/postgresql.conf" dev="vda4" ino=888710 scontext=system_u:system_r:postgresql_t:s0 tcontext=unconfined_u:object_r:var_t:s0 tclass=file permissive=0 >> type=SYSCALL msg=audit(1550363215.994:1069): arch=c000003e syscall=4 success=no exit=-13 a0=1d862b0 a1=7fff91968710 a2=7fff91968710 a3=2f62696c2f35396c items=0 ppid=8648 pid=8654 auid=4294967295 uid=26 gid=26 euid=26 suid=26 fsuid=26 egid=26 sgid=26 fsgid=26 tty=(none) ses=4294967295 comm="postgres" exe="/opt/rh/rh-postgresql95/root/usr/bin/postgres" subj=system_u:system_r:postgresql_t:s0 key=(null) >> >> whereas in [3] - the build just before the selinux package update, these errors did not occur. >> >> Looks like alongside enabling selinux a policy update is required. >> >> thanks >> >> >> [0] https://jenkins.ovirt.org/job/ovirt-system-tests_network-suite-4.2/900/ >> [1] https://jenkins.ovirt.org/job/ovirt-system-tests_network-suite-4.2/901/ar... >> [2] https://jenkins.ovirt.org/job/ovirt-system-tests_network-suite-4.2/901/ar... >> [3] https://jenkins.ovirt.org/job/ovirt-system-tests_network-suite-4.2/899/ar... >> >> >> On Sun, Feb 17, 2019 at 11:16 PM Dafna Ron <dron(a)redhat.com&gt; wrote: >> >>> I think this is a regression causing rh-postgress to fail to start on >>> selinux conf. >>> the issue is probably with the selinux packages >>> >>> I ran lago locally to debug and ssh-ed to the vms and this is the >>> output from the processes start: >>> >>> Feb 17 16:02:01 lago-upgrade-from-release-suite-master-engine >>> postfix/postdrop[9028]: warning: unable to look up public/pickup: No such >>> file or directory >>> Feb 17 16:02:01 lago-upgrade-from-release-suite-master-engine >>> postfix/postdrop[9029]: warning: unable to look up public/pickup: No such >>> file or directory >>> Feb 17 16:02:34 lago-upgrade-from-release-suite-master-engine >>> polkitd[2720]: Registered Authentication Agent for unix-process:9033:93610 >>> (system bus name :1.160 [/usr/bin/pkttyagent --notify-fd 5 --fallback], ob >>> Feb 17 16:02:34 lago-upgrade-from-release-suite-master-engine >>> systemd[1]: Starting PostgreSQL database server... >>> -- Subject: Unit rh-postgresql95-postgresql.service has begun start-up >>> -- Defined-By: systemd >>> -- Support: http://lists.freedesktop.org/mailman/listinfo/systemd-devel >>> -- >>> -- Unit rh-postgresql95-postgresql.service has begun starting up. >>> Feb 17 16:02:34 lago-upgrade-from-release-suite-master-engine >>> postgresql-ctl[9041]: postgres cannot access the server configuration file >>> "/var/opt/rh/rh-postgresql95/lib/pgsql/data/postgresql.conf": Permission d >>> Feb 17 16:02:35 lago-upgrade-from-release-suite-master-engine >>> postgresql-ctl[9041]: pg_ctl: could not start server >>> Feb 17 16:02:35 lago-upgrade-from-release-suite-master-engine >>> postgresql-ctl[9041]: Examine the log output. >>> Feb 17 16:02:35 lago-upgrade-from-release-suite-master-engine >>> systemd[1]: rh-postgresql95-postgresql.service: control process exited, >>> code=exited status=1 >>> Feb 17 16:02:35 lago-upgrade-from-release-suite-master-engine >>> systemd[1]: Failed to start PostgreSQL database server. >>> -- Subject: Unit rh-postgresql95-postgresql.service has failed >>> -- Defined-By: systemd >>> -- Support: http://lists.freedesktop.org/mailman/listinfo/systemd-devel >>> -- >>> -- Unit rh-postgresql95-postgresql.service has failed. >>> -- >>> -- The result is failed. >>> Feb 17 16:02:35 lago-upgrade-from-release-suite-master-engine >>> systemd[1]: Unit rh-postgresql95-postgresql.service entered failed state. >>> Feb 17 16:02:35 lago-upgrade-from-release-suite-master-engine >>> systemd[1]: rh-postgresql95-postgresql.service failed. >>> Feb 17 16:02:35 lago-upgrade-from-release-suite-master-engine >>> polkitd[2720]: Unregistered Authentication Agent for >>> unix-process:9033:93610 (system bus name :1.160, object path >>> /org/freedesktop/PolicyKit1/Authent >>> Feb 17 16:03:01 lago-upgrade-from-release-suite-master-engine >>> systemd[1]: Started Session 51 of user root. >>> -- Subject: Unit session-51.scope has finished start-up >>> -- Defined-By: systemd >>> >>> >>> >>> Secure log: >>> >>> Feb 17 16:02:34 lago-upgrade-from-release-suite-master-engine >>> polkitd[2720]: Registered Authentication Agent for unix-process:9033:93610 >>> (system bus name :1.160 [/usr/bin/pkttyagent --notify-fd 5 --fallback], >>> object path /org/freedesktop/PolicyKit1/AuthenticationAgent, locale >>> en_US.UTF-8) >>> Feb 17 16:02:35 lago-upgrade-from-release-suite-master-engine >>> polkitd[2720]: Unregistered Authentication Agent for >>> unix-process:9033:93610 (system bus name :1.160, object path >>> /org/freedesktop/PolicyKit1/AuthenticationAgent, locale en_US.UTF-8) >>> (disconnected from bus) >>> >>> after setenforce: >>> >>> root@lago-upgrade-from-release-suite-master-engine ~]# setenforce 0 >>> [root@lago-upgrade-from-release-suite-master-engine ~]# systemctl >>> start rh-postgresql95-postgresql.service >>> [root@lago-upgrade-from-release-suite-master-engine ~]# >>> [root@lago-upgrade-from-release-suite-master-engine ~]# >>> [root@lago-upgrade-from-release-suite-master-engine ~]# systemctl >>> status rh-postgresql95-postgresql.service >>> ● rh-postgresql95-postgresql.service - PostgreSQL database server >>> Loaded: loaded >>> (/usr/lib/systemd/system/rh-postgresql95-postgresql.service; disabled; >>> vendor preset: disabled) >>> Active: active (running) since Sun 2019-02-17 16:08:18 EST; 7s ago >>> Process: 9137 >>> ExecStart=/opt/rh/rh-postgresql95/root/usr/libexec/postgresql-ctl start -D >>> ${PGDATA} -s -w -t ${PGSTARTTIMEOUT} (code=exited, status=0/SUCCESS) >>> Process: 9134 >>> ExecStartPre=/opt/rh/rh-postgresql95/root/usr/libexec/postgresql-check-db-dir >>> %N (code=exited, status=0/SUCCESS) >>> Main PID: 9143 (postgres) >>> CGroup: /system.slice/rh-postgresql95-postgresql.service >>> ├─9143 /opt/rh/rh-postgresql95/root/usr/bin/postgres -D >>> /var/opt/rh/rh-postgresql95/lib/pgsql/data >>> ├─9144 postgres: logger process >>> ├─9146 postgres: checkpointer process >>> ├─9147 postgres: writer process >>> ├─9148 postgres: wal writer process >>> ├─9149 postgres: autovacuum launcher process >>> └─9150 postgres: stats collector process >>> >>> Feb 17 16:08:17 lago-upgrade-from-release-suite-master-engine >>> systemd[1]: Starting PostgreSQL database server... >>> Feb 17 16:08:17 lago-upgrade-from-release-suite-master-engine >>> postgresql-ctl[9137]: LOG: redirecting log output to logging collector >>> process >>> Feb 17 16:08:17 lago-upgrade-from-release-suite-master-engine >>> postgresql-ctl[9137]: HINT: Future log output will appear in directory >>> "pg_log". >>> Feb 17 16:08:18 lago-upgrade-from-release-suite-master-engine >>> systemd[1]: Started PostgreSQL database server. >>> [root@lago-upgrade-from-release-suite-master-engine ~]# >>> >>> Not sure who deals with this configuration but this is a blocker as >>> upgrade from release is failing for both ovirt-engine and vdsm. >>> >>> Thanks, >>> Dafna >>> >>> >>> On Sun, Feb 17, 2019 at 10:55 AM Galit Rosenthal <grosenth(a)redhat.com&gt; >>> wrote: >>> >>>> Thanks Greg >>>> >>>> I will check this >>>> >>>> >>>> On Sun, Feb 17, 2019 at 12:51 PM Greg Sheremeta <gshereme(a)redhat.com&gt; >>>> wrote: >>>> >>>>> Is there any way you can run >>>>> "systemctl status rh-postgresql95-postgresql.service" and "journalctl >>>>> -xe" >>>>> like it suggests? >>>>> The logs below don't give any indication why it failed to start, >>>>> afaict. >>>>> >>>>> On Sun, Feb 17, 2019 at 4:59 AM Galit Rosenthal <grosenth(a)redhat.com&gt; >>>>> wrote: >>>>> >>>>>> Hi >>>>>> >>>>>> I receive this error message both in CQ and check_patch: >>>>>> >>>>>> 2019-02-16 16:28:06,874-0500 DEBUG otopi.plugins.otopi.services.systemd systemd.state:130 starting service rh-postgresql95-postgresql >>>>>> 2019-02-16 16:28:06,874-0500 DEBUG otopi.plugins.otopi.services.systemd plugin.executeRaw:813 execute: ('/usr/bin/systemctl', 'start', 'rh-postgresql95-postgresql.service'), executable='None', cwd='None', env=None >>>>>> 2019-02-16 16:28:07,913-0500 DEBUG otopi.plugins.otopi.services.systemd plugin.executeRaw:863 execute-result: ('/usr/bin/systemctl', 'start', 'rh-postgresql95-postgresql.service'), rc=1 >>>>>> 2019-02-16 16:28:07,914-0500 DEBUG otopi.plugins.otopi.services.systemd plugin.execute:921 execute-output: ('/usr/bin/systemctl', 'start', 'rh-postgresql95-postgresql.service') stdout: >>>>>> >>>>>> >>>>>> 2019-02-16 16:28:07,914-0500 DEBUG otopi.plugins.otopi.services.systemd plugin.execute:926 execute-output: ('/usr/bin/systemctl', 'start', 'rh-postgresql95-postgresql.service') stderr: >>>>>> Job for rh-postgresql95-postgresql.service failed because the control process exited with error code. See "systemctl status rh-postgresql95-postgresql.service" and "journalctl -xe" for details. >>>>>> >>>>>> 2019-02-16 16:28:07,915-0500 DEBUG otopi.transaction transaction.abort:119 aborting 'File transaction for '/var/opt/rh/rh-postgresql95/lib/pgsql/data/pg_hba.conf'' >>>>>> 2019-02-16 16:28:07,916-0500 DEBUG otopi.context context._executeMethod:143 method exception >>>>>> Traceback (most recent call last): >>>>>> File "/usr/lib/python2.7/site-packages/otopi/context.py", line 133, in _executeMethod >>>>>> method['method']() >>>>>> File "/usr/share/ovirt-engine/setup/bin/../plugins/ovirt-engine-setup/ovirt-engine/provisioning/postgres.py", line 201, in _misc >>>>>> self._provisioning.provision() >>>>>> File "/usr/share/ovirt-engine/setup/ovirt_engine_setup/engine_common/postgres.py", line 498, in provision >>>>>> self.restartPG() >>>>>> File "/usr/share/ovirt-engine/setup/ovirt_engine_setup/engine_common/postgres.py", line 399, in restartPG >>>>>> state=state, >>>>>> File "/usr/share/otopi/plugins/otopi/services/systemd.py", line 141, in state >>>>>> service=name, >>>>>> RuntimeError: Failed to start service 'rh-postgresql95-postgresql' >>>>>> 2019-02-16 16:28:07,918-0500 ERROR otopi.context context._executeMethod:152 Failed to execute stage 'Misc configuration': Failed to start service 'rh-postgresql95-postgresql' >>>>>> 2019-02-16 16:28:07,958-0500 DEBUG otopi.plugins.otopi.debug.debug_failure.debug_failure debug_failure._notification:100 tcp connections: >>>>>> id uid local foreign state pid exe >>>>>> >>>>>> >>>>>> What can cause it? >>>>>> >>>>>> >>>>>> Thanks >>>>>> >>>>>> Galit >>>>>> >>>>>> https://jenkins.ovirt.org/view/Change%20queue%20jobs/job/ovirt-master_cha... >>>>>> >>>>>> >>>>>> https://jenkins.ovirt.org/blue/organizations/jenkins/ovirt-system-tests_s... >>>>>> >>>>>> >>>>>> >>>>>> Regards, >>>>>> >>>>>> Galit >>>>>> >>>>>> >>>>>> -- >>>>>> >>>>>> GALIT ROSENTHAL >>>>>> >>>>>> SOFTWARE ENGINEER >>>>>> >>>>>> Red Hat >>>>>> >>>>>> <https://www.redhat.com/> >>>>>> >>>>>> galit(a)gmail.com T: 972-9-7692230 >>>>>> <https://red.ht/sig> >>>>>> _______________________________________________ >>>>>> Devel mailing list -- devel(a)ovirt.org >>>>>> To unsubscribe send an email to devel-leave(a)ovirt.org >>>>>> Privacy Statement: https://www.ovirt.org/site/privacy-policy/ >>>>>> oVirt Code of Conduct: >>>>>> https://www.ovirt.org/community/about/community-guidelines/ >>>>>> List Archives: >>>>>> https://lists.ovirt.org/archives/list/devel@ovirt.org/message/QNDG65M6UPE... >>>>>> >>>>> >>>>> >>>>> -- >>>>> >>>>> GREG SHEREMETA >>>>> >>>>> SENIOR SOFTWARE ENGINEER - TEAM LEAD - RHV UX >>>>> >>>>> Red Hat NA >>>>> >>>>> <https://www.redhat.com/> >>>>> >>>>> gshereme(a)redhat.com IRC: gshereme >>>>> <https://red.ht/sig> >>>>> >>>> >>>> >>>> -- >>>> >>>> GALIT ROSENTHAL >>>> >>>> SOFTWARE ENGINEER >>>> >>>> Red Hat >>>> >>>> <https://www.redhat.com/> >>>> >>>> galit(a)gmail.com T: 972-9-7692230 >>>> <https://red.ht/sig> >>>> _______________________________________________ >>>> Devel mailing list -- devel(a)ovirt.org >>>> To unsubscribe send an email to devel-leave(a)ovirt.org >>>> Privacy Statement: https://www.ovirt.org/site/privacy-policy/ >>>> oVirt Code of Conduct: >>>> https://www.ovirt.org/community/about/community-guidelines/ >>>> List Archives: >>>> https://lists.ovirt.org/archives/list/devel@ovirt.org/message/YROV4PLNBTO... >>>> >>> _______________________________________________ >>> Devel mailing list -- devel(a)ovirt.org >>> To unsubscribe send an email to devel-leave(a)ovirt.org >>> Privacy Statement: https://www.ovirt.org/site/privacy-policy/ >>> oVirt Code of Conduct: >>> https://www.ovirt.org/community/about/community-guidelines/ >>> List Archives: >>> https://lists.ovirt.org/archives/list/devel@ovirt.org/message/CSNQENF4J6Z... >>> >> > > -- > Martin Perina > Associate Manager, Software Engineering > Red Hat Czech s.r.o. >