[ovirt-users] Empty ovirt engine web pages
Maor Lipchuk
mlipchuk at redhat.com
Tue Apr 18 07:50:44 UTC 2017
Hi Shubham,
In case you do not need the DWH setup, you can disable the Dashboard
background queries via the ovirt-engine.conf.
Please, add the following file to your $DEV_OVIRT_PREFIX folder:
"$DEV_OVIRT_PREFIX/etc/ovirt-engine/engine.conf.d/99-no-dashboard.conf"
and add it the following content:
#
# Enable/disable updating the dashboard DB query caches at regular
intervals.
#
DASHBOARD_CACHE_UPDATE=false
This should stop the error message
Regards,
Maor
--
Scott Dickerson
Senior Software Engineer
RHEV-M Engineering - UX Team
Red Hat, Inc
_______________________________________________
Devel mailing list
Devel at ovirt.org
http://lists.phx.ovirt.org/mailman/listinfo/devel
Yanir Quinn yquinn at redhat.com via
<https://support.google.com/mail/answer/1311182?hl=en&authuser=1> ovirt.org
12/12/16
to Scott, devel
setting DASHBOARD_CACHE_UPDATE=false indeed stops the issue.
Thanks.
_______________________________________________
Devel mailing list
Devel at ovirt.org
http://lists.phx.ovirt.org/mailman/listinfo/devel
On Mon, Apr 17, 2017 at 3:50 PM, Alexander Wels <awels at redhat.com> wrote:
> On Friday, April 14, 2017 9:38:23 AM EDT Sandro Bonazzola wrote:
> > Adding Martin
> >
>
> That exception is telling you it can't run the queries needed to populate
> the
> dashboard. Highly likely you don't have the DWH properly
> installed/configured.
> That still shouldn't give you just a blank page, the code is written to
> display an error stating unable to display dashboard or something of that
> nature.
>
> > On Thu, Apr 13, 2017 at 5:51 AM, shubham dubey <sdubey504 at gmail.com>
> wrote:
> > > Hello,
> > > I have installed ovirt engine from source and installed all other
> required
> > > packages also,
> > > including ovirt-js-dependencies.But when I am login to the admin
> account I
> > > am getting blank
> > > page everytime. Some other pages are also coming empty sometime.
> > > I have pasted the logs for $HOME/ovirt-engine/share/
> > > ovirt-engine/services/ovirt-engine/ovirt-engine.py start[1].The
> possible
> > > error log is
> > >
> > > 2017-04-13 09:07:09,902+05 ERROR [org.ovirt.engine.ui.frontend.
> > > server.dashboard.DashboardDataServlet.CacheUpdate.Utilization]
> > > (EE-ManagedThreadFactory-default-Thread-1) [] Could not update the
> > > Utilization Cache: Error while running SQL query:
> > > org.ovirt.engine.ui.frontend.server.dashboard.DashboardDataException:
> > > Error while running SQL query
> > >
> > > at
> > > org.ovirt.engine.ui.frontend.server.dashboard.dao.BaseDao.
> runQuery
> > > (BaseDao.java:60)>
> > > [frontend.jar:]
> > >
> > > at org.ovirt.engine.ui.frontend.server.dashboard.dao.
> HostDwhDao.
> > >
> > > getTotalCpuMemCount(HostDwhDao.java:78) [frontend.jar:]
> > >
> > > at org.ovirt.engine.ui.frontend.server.dashboard.
> > >
> > > HourlySummaryHelper.getTotalCpuMemCount(HourlySummaryHelper.java:43)
> > > [frontend.jar:]
> > >
> > > at org.ovirt.engine.ui.frontend.server.dashboard.
> > >
> > > HourlySummaryHelper.getCpuMemSummary(HourlySummaryHelper.java:21)
> > > [frontend.jar:]
> > >
> > > at org.ovirt.engine.ui.frontend.server.dashboard.
> > >
> > > DashboardDataServlet.lookupGlobalUtilization(
> DashboardDataServlet.java:294
> > > )
> > > [frontend.jar:]
> > >
> > > at org.ovirt.engine.ui.frontend.server.dashboard.
> > >
> > > DashboardDataServlet.getDashboard(DashboardDataServlet.java:268)
> > > [frontend.jar:]
> > >
> > > at org.ovirt.engine.ui.frontend.server.dashboard.
> > >
> > > DashboardDataServlet.populateUtilizationCache(
> DashboardDataServlet.java:23
> > > 1) [frontend.jar:]
> > >
> > > at org.ovirt.engine.ui.frontend.server.dashboard.
> > >
> > > DashboardDataServlet.access$000(DashboardDataServlet.java:26)
> > > [frontend.jar:]
> > >
> > > at org.ovirt.engine.ui.frontend.server.dashboard.
> > >
> > > DashboardDataServlet$1.run(DashboardDataServlet.java:106)
> [frontend.jar:]
> > >
> > > at
> > > java.util.concurrent.Executors$RunnableAdapter.
> call(Executors.java
> > > :511)
> > >
> > > [rt.jar:1.8.0_121]
> > >
> > > at java.util.concurrent.FutureTask.runAndReset(
> FutureTask.java:308)
> > >
> > > [rt.jar:1.8.0_121]
> > >
> > > at org.glassfish.enterprise.concurrent.internal.
> > >
> > > ManagedScheduledThreadPoolExecutor$ManagedScheduledFutureTask.
> access$201(
> > > ManagedScheduledThreadPoolExecutor.java:383)
> [javax.enterprise.concurrent-
> > > 1.0.jar:]
> > >
> > > at org.glassfish.enterprise.concurrent.internal.
> > >
> > > ManagedScheduledThreadPoolExecutor$ManagedScheduledFutureTask.run(
> > > ManagedScheduledThreadPoolExecutor.java:534)
> [javax.enterprise.concurrent-
> > > 1.0.jar:]
> > >
> > > at
> > > java.util.concurrent.ThreadPoolExecutor.runWorker(
> ThreadPoolExecut
> > > or.java:1142)>
> > > [rt.jar:1.8.0_121]
> > >
> > > at
> > > java.util.concurrent.ThreadPoolExecutor$Worker.run(
> ThreadPoolExecu
> > > tor.java:617)>
> > > [rt.jar:1.8.0_121]
> > >
> > > at java.lang.Thread.run(Thread.java:745) [rt.jar:1.8.0_121]
> > > at org.glassfish.enterprise.concurrent.
> ManagedThreadFactoryImpl$
> > >
> > > ManagedThread.run(ManagedThreadFactoryImpl.java:250)
> > > [javax.enterprise.concurrent-1.0.jar:]
> > > Caused by: java.sql.SQLException: javax.resource.ResourceException:
> > > IJ000453: Unable to get managed connection for java:/DWHDataSource
> > >
> > > at org.jboss.jca.adapters.jdbc.WrapperDataSource.getConnection(
> > >
> > > WrapperDataSource.java:146)
> > >
> > > at org.jboss.as.connector.subsystems.datasources.
> WildFlyDataSource.
> > >
> > > getConnection(WildFlyDataSource.java:66)
> > >
> > > at
> > > org.ovirt.engine.ui.frontend.server.dashboard.dao.BaseDao.
> runQuery
> > > (BaseDao.java:53)>
> > > [frontend.jar:]
> > >
> > > ... 16 more
> > >
> > > Caused by: javax.resource.ResourceException: IJ000453: Unable to get
> > > managed connection for java:/DWHDataSource
> > >
> > > at org.jboss.jca.core.connectionmanager.
> AbstractConnectionManager.
> > >
> > > getManagedConnection(AbstractConnectionManager.java:656)
> > >
> > > at org.jboss.jca.core.connectionmanager.tx.
> TxConnectionManagerImpl.
> > >
> > > getManagedConnection(TxConnectionManagerImpl.java:429)
> > >
> > > at org.jboss.jca.core.connectionmanager.
> AbstractConnectionManager.
> > >
> > > allocateConnection(AbstractConnectionManager.java:747)
> > >
> > > at org.jboss.jca.adapters.jdbc.WrapperDataSource.getConnection(
> > >
> > > WrapperDataSource.java:138)
> > >
> > > ... 18 more
> > >
> > > Caused by: javax.resource.ResourceException: IJ031084: Unable to
> create
> > > connection
> > >
> > > at org.jboss.jca.adapters.jdbc.local.
> LocalManagedConnectionFactory.
> > >
> > > createLocalManagedConnection(LocalManagedConnectionFactory.java:345)
> > >
> > > at org.jboss.jca.adapters.jdbc.local.
> LocalManagedConnectionFactory.
> > >
> > > getLocalManagedConnection(LocalManagedConnectionFactory.java:352)
> > >
> > > at org.jboss.jca.adapters.jdbc.local.
> LocalManagedConnectionFactory.
> > >
> > > createManagedConnection(LocalManagedConnectionFactory.java:287)
> > >
> > > at org.jboss.jca.core.connectionmanager.pool.mcp.
> > >
> > > SemaphoreConcurrentLinkedDequeManagedConnectionPool.
> > > createConnectionEventListener(SemaphoreConcurrentLinkedDeque
> > > ManagedConnectionPool.java:1320)
> > >
> > > at org.jboss.jca.core.connectionmanager.pool.mcp.
> > >
> > > SemaphoreConcurrentLinkedDequeManagedConnectionPool.getConnection(
> > > SemaphoreConcurrentLinkedDequeManagedConnectionPool.java:496)
> > >
> > > at org.jboss.jca.core.connectionmanager.pool.AbstractPool.
> > >
> > > getSimpleConnection(AbstractPool.java:617)
> > >
> > > at org.jboss.jca.core.connectionmanager.pool.
> > >
> > > AbstractPool.getConnection(AbstractPool.java:589)
> > >
> > > at org.jboss.jca.core.connectionmanager.
> AbstractConnectionManager.
> > >
> > > getManagedConnection(AbstractConnectionManager.java:590)
> > >
> > > ... 21 more
> > >
> > > [1]https://pastebin.com/UZ5VFH7H
> > >
> > >
> > > Thanks,
> > > Shubham
> > >
> > > _______________________________________________
> > > Users mailing list
> > > Users at ovirt.org
> > > http://lists.ovirt.org/mailman/listinfo/users
>
>
> _______________________________________________
> Users mailing list
> Users at ovirt.org
> http://lists.ovirt.org/mailman/listinfo/users
>
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