
On Mon, Feb 18, 2019 at 9:35 AM Eitan Raviv <eraviv@redhat.com> wrote:
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.
Yes, both selinux-policy and selinux-policy-targeted are installed and they didn't cause any issues
Eitan
On Mon, Feb 18, 2019 at 9:56 AM Martin Perina <mperina@redhat.com> 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@redhat.com> 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/artif... [2] https://jenkins.ovirt.org/job/ovirt-system-tests_network-suite-4.2/901/artif... [3] https://jenkins.ovirt.org/job/ovirt-system-tests_network-suite-4.2/899/artif...
On Sun, Feb 17, 2019 at 11:16 PM Dafna Ron <dron@redhat.com> 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@redhat.com> wrote:
Thanks Greg
I will check this
On Sun, Feb 17, 2019 at 12:51 PM Greg Sheremeta <gshereme@redhat.com> 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@redhat.com> 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_change... > > > https://jenkins.ovirt.org/blue/organizations/jenkins/ovirt-system-tests_stan... > > > > Regards, > > Galit > > > -- > > GALIT ROSENTHAL > > SOFTWARE ENGINEER > > Red Hat > > <https://www.redhat.com/> > > galit@gmail.com T: 972-9-7692230 > <https://red.ht/sig> > _______________________________________________ > Devel mailing list -- devel@ovirt.org > To unsubscribe send an email to devel-leave@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/QNDG65M6UPEXTC... >
--
GREG SHEREMETA
SENIOR SOFTWARE ENGINEER - TEAM LEAD - RHV UX
Red Hat NA
gshereme@redhat.com IRC: gshereme <https://red.ht/sig>
--
GALIT ROSENTHAL
SOFTWARE ENGINEER
Red Hat
galit@gmail.com T: 972-9-7692230 <https://red.ht/sig> _______________________________________________ Devel mailing list -- devel@ovirt.org To unsubscribe send an email to devel-leave@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/YROV4PLNBTOWKY...
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-- Martin Perina Associate Manager, Software Engineering Red Hat Czech s.r.o.
-- Martin Perina Associate Manager, Software Engineering Red Hat Czech s.r.o.