[Engine-devel] Switched to thread-based GWT worker factory
by Vojtech Szocs
Hi guys,
with patch [1] merged into master, GWT compiler will now use only
thread-based GWT worker factory (ThreadedPermutationWorkerFactory)
when compiling WebAdmin & UserPortal GUI.
[1] http://gerrit.ovirt.org/#/c/25163/
In practice, this means that GWT compiler will spawn up to:
max_worker_threads = min(localWorkers, 4)
when compiling specific permutations (i.e. browser x locale).
Note that localWorkers value can be controlled through:
EXTRA_BUILD_FLAGS="-Dgwt.compiler.localWorkers=..."
DEV_EXTRA_BUILD_FLAGS="-Dgwt.compiler.localWorkers=..."
Before this patch was merged, GWT compiler spawned up to:
max_external_processes = localWorkers
i.e. using separate Java sub-process (CompilePermsServer) that
communicates with GWT compiler process via socket.
For localWorkers == 1, tests show minimal-to-zero improvement.
However, for localWorkers > 1, tests show a slight improvement
in favor of thread-based approach.
Let me know if you have any questions.
Regards,
Vojtech
10 years, 8 months
[Engine-devel] unable to create ui plugin
by Rohit Agrawal
i am trying to add the sample space shooter plugin and also helloWorld
plugin in webadmin of ovirt engine.
here is what i followed:
1. copied the folder through git to /usr/share/ovirt-engine/uiplugins
2. restart ovirt-engine
Still unable to see the plugin.
Any kind of help is appreciated
--
rohit
10 years, 8 months
[Engine-devel] unable to create ui plugin
by Rohit Agrawal
i am trying to add the sample space shooter plugin and also helloWorld
plugin in webadmin of ovirt engine.
here is what i followed:
1. copied the folder through git to /usr/share/ovirt-engine/uiplugins
2. restart ovirt-engine
Still unable to see the plugin.
Any kind of help is appreciated
--
rohit
10 years, 8 months
[Engine-devel] Tweaking backup/restore of engine
by Sven Kieske
Hi,
currently all events are stored in the table audit_log
which all gets saved when you use the engine-backup
shell script.
the event log is full of these login lines (engine 3.3.2):
25652 fdfc627c-d875-11e0-90f0-83df133b58cc admin@internal
00000000-0000-0000-0000-000000000000 \N \N \N \N \N 2014-01-20
06:39:17.222+01 USER_VDC_LOGIN 30 0 User admin@internal
logged in. f \N \N 00000000-0000-0000-0000-000000000000 \N \N \N
\N 00000000-0000-0000-0000-000000000000 \N oVirt -1 30 f \N
this makes the log and db grow very large when you use the REST-API
to query ovirt for various data.
Is this necessary for a working restore?
It would be cool if we could tweak the engine-backup
tool to just dump necessary tables so you don't have
to restore events from the past no one is interested
in.
How does ovirt react, if I do not restore the content of the audit_log
table?
If this works (restore without audit_log) I would prefer to have
this code upstream in ovirt git so I don't have to maintain
my own backupscript.
Would it be possible to extend the existing backupscript
with a switch to not backup logs?
Currently it's just "all" or "just db".
I also recall that there shouldn't occur multiple login events any
more since ovirt 3.3. but it still seems to be the case.
I also do not understand how you would manage a stored authentication
via REST as REST is stateless.
I would appreciate any feedback or thoughts on this topic.
--
Mit freundlichen Grüßen / Regards
Sven Kieske
Systemadministrator
Mittwald CM Service GmbH & Co. KG
Königsberger Straße 6
32339 Espelkamp
T: +49-5772-293-100
F: +49-5772-293-333
https://www.mittwald.de
Geschäftsführer: Robert Meyer
St.Nr.: 331/5721/1033, USt-IdNr.: DE814773217, HRA 6640, AG Bad Oeynhausen
Komplementärin: Robert Meyer Verwaltungs GmbH, HRB 13260, AG Bad Oeynhausen
10 years, 8 months
[Engine-devel] Schema upgrade failure on master
by Adam Litke
Hi,
I've recently rebased to master and it looks like the
03_05_0050_event_notification_methods.sql script is failing on schema
upgrade. Is this a bug or am I doing something wrong? To upgrade I
did the normal proceedure with my development installation:
make install-dev ...
~/ovirt/bin/engine-setup
Got this result in the log file:
psql:/home/alitke/ovirt-**FILTERED**/share/ovirt-**FILTERED**/dbscripts/upgrade/03_05_0050_event_notification_methods.sql:10: ERROR: column "notification_method" contains null values
FATAL: Cannot execute sql command: --file=/home/alitke/ovirt-**FILTERED**/share/ovirt-**FILTERED**/dbscripts/upgrade/03_05_0050_event_notification_methods.sql
2014-03-03 17:20:34 DEBUG otopi.context context._executeMethod:152 method exception
Traceback (most recent call last):
File "/usr/lib/python2.7/site-packages/otopi/context.py", line 142, in _executeMethod
method['method']()
File "/home/alitke/ovirt-**FILTERED**/share/ovirt-**FILTERED**/setup/bin/../plugins/ovirt-**FILTERED**-setup/ovirt-**FILTERED**/db/schema.py", line 280, in _misc
osetupcons.DBEnv.PGPASS_FILE
File "/usr/lib/python2.7/site-packages/otopi/plugin.py", line 451, in execute
command=args[0],
RuntimeError: Command '/home/alitke/ovirt-**FILTERED**/share/ovirt-**FILTERED**/dbscripts/schema.sh' failed to execute
--
Adam Litke
10 years, 8 months
[Engine-devel] [ANN] oVirt 3.3.4 release
by Sandro Bonazzola
The oVirt development team is pleased to announce the general
availability of oVirt 3.3.4 as of March 4th 2014. This release
solidifies oVirt as a leading KVM management application and open
source alternative to VMware vSphere.
oVirt is available now for Fedora 19 and Red Hat Enterprise Linux 6.5
(or similar).
This release of oVirt includes numerous bug fixes.
See the release notes [1] for a list of the new features and bugs fixed.
The existing repository ovirt-stable has been updated for delivering this
release without the need of enabling any other repository.
A new oVirt Node build is also available [2].
[1] http://www.ovirt.org/OVirt_3.3.4_release_notes
[2] http://resources.ovirt.org/releases/3.3.4/iso/ovirt-node-iso-3.0.4-1.0.20...
--
Sandro Bonazzola
Better technology. Faster innovation. Powered by community collaboration.
See how it works at redhat.com
10 years, 8 months
[Engine-devel] oVrit 3.4.0 branch created
by Sandro Bonazzola
Hi,
as announced yesterday the new branch ovirt-engine-3.4.0 branch has been created from 3.4.
Branch commit was:
* 9ab9f01 - (origin/ovirt-engine-3.4) core: Remove error messages from log when adding host <lzelkha(a)redhat.com>
Only critical fixes will be accepted on ovirt-engine-3.4.0 branch.
Thanks,
--
Sandro Bonazzola
Better technology. Faster innovation. Powered by community collaboration.
See how it works at redhat.com
10 years, 8 months
[Engine-devel] python docs in wiki up to date?
by Sven Kieske
Hi,
is this still state of the art?
http://www.ovirt.org/Testing/PythonApi
If not I could update it myself if you provide
me with the necessary information.
Thanks
--
Mit freundlichen Grüßen / Regards
Sven Kieske
Systemadministrator
Mittwald CM Service GmbH & Co. KG
Königsberger Straße 6
32339 Espelkamp
T: +49-5772-293-100
F: +49-5772-293-333
https://www.mittwald.de
Geschäftsführer: Robert Meyer
St.Nr.: 331/5721/1033, USt-IdNr.: DE814773217, HRA 6640, AG Bad Oeynhausen
Komplementärin: Robert Meyer Verwaltungs GmbH, HRB 13260, AG Bad Oeynhausen
10 years, 8 months
