7:34 a.m.
19.03.2019 on the server with the ovirt engine, I reinstalled the GUI and it seemed to
delete the ovirt-engine, in any case, the installed ovirt-engine packages were not. I
reinstalled the ovirt-engine package, but could not connect to the web interface. There
are such errors in the /var/log/ovirt-engine/engine.log:
2019-03-20 11:37:12,660+09 INFO [org.ovirt.engine.core.extensions.mgr.ExtensionsManager]
(ServerService Thread Pool -- 58) [] Initializing extension 'internal-authz'
2019-03-20 11:37:12,661+09 ERROR
[org.ovirt.engine.extension.aaa.jdbc.binding.api.AuthzExtension] (ServerService Thread
Pool -- 58) [] Unexpected Exception invoking:
EXTENSION_INITIALIZE[e5ae1b7f-9104-4f23-a444-7b9175ff68d2]
2019-03-20 11:37:12,662+09 ERROR [org.ovirt.engine.core.extensions.mgr.ExtensionsManager]
(ServerService Thread Pool -- 58) [] Error in activating extension
'internal-authz': Connection refused. Check that the hostname and port are correct
and that the postmaster is accepting TCP/IP connections.
2019-03-20 11:37:12,662+09 ERROR [org.ovirt.engine.core.sso.utils.SsoExtensionsManager]
(ServerService Thread Pool -- 58) [] Could not initialize extension
'internal-authz'. Exception message is: Class: class
org.ovirt.engine.core.extensions.mgr.ExtensionInvokeCommandFailedException
...
2019-03-20 11:37:13,046+09 ERROR
[org.ovirt.engine.ui.frontend.server.dashboard.DashboardDataServlet] (ServerService Thread
Pool -- 44) [] Could not access engine's DWH configuration table:
java.sql.SQLException: javax.resource.ResourceException: IJ000453: Unable to get managed
connection for java:/ENGINEDataSource
...
2019-03-20 11:37:13,049+09 WARN
[org.ovirt.engine.ui.frontend.server.dashboard.DashboardDataServlet] (ServerService Thread
Pool -- 44) [] No valid DWH configurations were found, assuming DWH database isn't
setup.
2019-03-20 11:37:13,049+09 INFO
[org.ovirt.engine.ui.frontend.server.dashboard.DashboardDataServlet] (ServerService Thread
Pool -- 44) [] Dashboard DB query cache has been disabled.
ovirt-engine-4.2.8.2-1
CentOS 7, 3.10.0-693.2.2.el7.x86_64
I have a backup file, but version 4.1. Recovering from it using engine-backup is
impossible.
I also have a backup /etc before deleting the ovirt-engine.
Как мне восстановить ovirt-engine?
10:22 a.m.
New subject: Can't connect "https://FQDN/ovirt-engine" after reinstall ovirt-engine
On Wed, Mar 20, 2019 at 7:35 AM <exclim89(a)mail.ru> wrote:
19.03.2019 on the server with the ovirt engine, I reinstalled the GUI and it seemed to
delete the ovirt-engine, in any case, the installed ovirt-engine packages were not. I
reinstalled the ovirt-engine package, but could not connect to the web interface. There
are such errors in the /var/log/ovirt-engine/engine.log:
2019-03-20 11:37:12,660+09 INFO [org.ovirt.engine.core.extensions.mgr.ExtensionsManager]
(ServerService Thread Pool -- 58) [] Initializing extension 'internal-authz'
2019-03-20 11:37:12,661+09 ERROR
[org.ovirt.engine.extension.aaa.jdbc.binding.api.AuthzExtension] (ServerService Thread
Pool -- 58) [] Unexpected Exception invoking:
EXTENSION_INITIALIZE[e5ae1b7f-9104-4f23-a444-7b9175ff68d2]
2019-03-20 11:37:12,662+09 ERROR [org.ovirt.engine.core.extensions.mgr.ExtensionsManager]
(ServerService Thread Pool -- 58) [] Error in activating extension
'internal-authz': Connection refused. Check that the hostname and port are correct
and that the postmaster is accepting TCP/IP connections.
2019-03-20 11:37:12,662+09 ERROR [org.ovirt.engine.core.sso.utils.SsoExtensionsManager]
(ServerService Thread Pool -- 58) [] Could not initialize extension
'internal-authz'. Exception message is: Class: class
org.ovirt.engine.core.extensions.mgr.ExtensionInvokeCommandFailedException
...
2019-03-20 11:37:13,046+09 ERROR
[org.ovirt.engine.ui.frontend.server.dashboard.DashboardDataServlet] (ServerService Thread
Pool -- 44) [] Could not access engine's DWH configuration table:
java.sql.SQLException: javax.resource.ResourceException: IJ000453: Unable to get managed
connection for java:/ENGINEDataSource
...
2019-03-20 11:37:13,049+09 WARN
[org.ovirt.engine.ui.frontend.server.dashboard.DashboardDataServlet] (ServerService Thread
Pool -- 44) [] No valid DWH configurations were found, assuming DWH database isn't
setup.
2019-03-20 11:37:13,049+09 INFO
[org.ovirt.engine.ui.frontend.server.dashboard.DashboardDataServlet] (ServerService Thread
Pool -- 44) [] Dashboard DB query cache has been disabled.
ovirt-engine-4.2.8.2-1
CentOS 7, 3.10.0-693.2.2.el7.x86_64
I have a backup file, but version 4.1. Recovering from it using engine-backup is
impossible.
I also have a backup /etc before deleting the ovirt-engine.
Как мне восстановить ovirt-engine?
Please provide more details. What exactly did you do?
If it's something like:
yum install ovirt-engine
engine-setup
yum remove ovirt-engine
yum install ovirt-engine
then:
1. Recovering from that is not supported nor tested, so take the
following with a grain of salt.
2. The biggest damage from 'yum remove' is removal of pki. You should
find a backup, though, in /etc/pki/ovirt-engine-backups/something. You
can try to restore that to /etc/pki/ovirt-engine and see what happens.
3. You can also simply try running 'engine-setup'. It should recreate
pki. This will also then require reinstalling all hosts (or at least
"Enroll Certificate").
4. Alternatively, you can try using your 4.1 engine-backup. Best way
is by installing 4.1, restoring the backup, then upgrading.
Alternatively, you can patch engine-backup to not refuse restoring the
older version, see e.g.
https://bugzilla.redhat.com/show_bug.cgi?id=1425788 .
5. Alternatively, you can compare your current /etc with the backup
you took, and carefully decide which files should be restored. Then
you can try running 'egnine-setup' and see what happens. Obviously,
this is the best option in terms of chances for success, but is also
the most time-consuming.
Good luck and best regards,
--
Didi
2:13 a.m.
New subject: Can't connect "https://FQDN/ovirt-engine" after reinstall ovirt-engine
On the new system, I restored from the backup ovirt engine 4.1. Restored without errors
engine-backup --mode=restore --file=file_name --log=log_file_name --provision-db
--provision-dwh-db --restore-permissions
Also restored /etc/pki from backup. I did not know what should be the rights to the
folders, now they are:
drwxr-xr-x. 7 root root 213 мар 21 06:17 CA
drwxr-xr-x. 4 root root 73 мар 20 23:53 ca-trust
drwxr-xr-x. 2 root root 123 мар 21 06:17 fwupd
drwxr-xr-x. 2 root root 92 мар 21 06:17 fwupd-metadata
drwxr-xr-x. 2 root root 21 мар 20 23:53 java
drwxr-xr-x. 2 root root 103 мар 20 23:53 nssdb
drwxr-xr-x. 2 root root 30 мар 20 23:53 nss-legacy
drwxr-xr-x. 6 ovirt ovirt 4,0K мар 21 05:49 ovirt-engine
drwxr-xr-x. 2 ovirt-vmconsole ovirt-vmconsole 142 окт 14 2016 ovirt-vmconsole
drwxr-xr-x. 2 root root 243 мар 21 06:17 rpm-gpg
drwxr-xr-x. 2 root root 6 окт 31 08:08 rsyslog
drwxr-xr-x. 5 root root 104 мар 21 06:17 tls
in the ovirt-engine directory for all files, the owner is ovirt, for the ovirt-vmconsole
directory for all files is the owner for ovirt-vmconsole
I can connect to the web interface at "https://FQDN/ovirt-engine", I can log in
using my login/password, but the Data Center is not active. Here is what it writes in the
engine.log:
2019-03-21 16:03:02,029+09 INFO [org.ovirt.vdsm.jsonrpc.client.reactors.ReactorClient]
(SSL Stomp Reactor) [] Connecting to ovirt-n1.vs.jak/192.168.0.6
2019-03-21 16:03:04,386+09 ERROR
[org.ovirt.engine.core.vdsbroker.monitoring.HostMonitoring] (DefaultQuartzScheduler9)
[5ecc17d5] Failure to refresh host 'ovirt-n1.vs.jak' runtime info:
org/apache/commons/lang/StringUtils
2019-03-21 16:03:04,387+09 ERROR
[org.ovirt.engine.core.utils.timer.SchedulerUtilQuartzImpl] (DefaultQuartzScheduler9)
[5ecc17d5] Failed to invoke scheduled method onTimer: null
2019-03-21 16:03:04,419+09 INFO [org.ovirt.vdsm.jsonrpc.client.reactors.ReactorClient]
(SSL Stomp Reactor) [] Connecting to ovirt-n2.vs.jak/192.168.0.7
2019-03-21 16:03:05,487+09 ERROR
[org.ovirt.engine.core.vdsbroker.monitoring.HostMonitoring] (DefaultQuartzScheduler10)
[8bfc0e5] Failure to refresh host 'ovirt-n2.vs.jak' runtime info:
org/apache/commons/lang/StringUtils
2019-03-21 16:03:05,488+09 ERROR
[org.ovirt.engine.core.utils.timer.SchedulerUtilQuartzImpl] (DefaultQuartzScheduler10)
[8bfc0e5] Failed to invoke scheduled method onTimer: null
2019-03-21 16:03:07,436+09 ERROR
[org.ovirt.engine.core.vdsbroker.monitoring.HostMonitoring] (DefaultQuartzScheduler9)
[5e8dcb07] Failure to refresh host 'ovirt-n1.vs.jak' runtime info:
org/apache/commons/lang/StringUtils
2019-03-21 16:03:07,437+09 ERROR
[org.ovirt.engine.core.utils.timer.SchedulerUtilQuartzImpl] (DefaultQuartzScheduler9)
[5e8dcb07] Failed to invoke scheduled method onTimer: null
2019-03-21 16:03:08,521+09 ERROR
[org.ovirt.engine.core.vdsbroker.monitoring.HostMonitoring] (DefaultQuartzScheduler10)
[486f9b4] Failure to refresh host 'ovirt-n2.vs.jak' runtime info:
org/apache/commons/lang/StringUtils
2019-03-21 16:03:08,521+09 ERROR
[org.ovirt.engine.core.utils.timer.SchedulerUtilQuartzImpl] (DefaultQuartzScheduler10)
[486f9b4] Failed to invoke scheduled method onTimer: null
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2 comments
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participants (2)
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exclim89＠mail.ru -
Yedidyah Bar David