Re: [ovirt-users] Problem with reporting
- Original Message - > From: "Sven Kieske" > To: users@ovirt.org > Sent: Monday, June 23, 2014 9:48:36 AM > Subject: Re: [ovirt-users] Problem with reporting > > This is somewhat..insecure. > > In which ovirt version was this changed to /var/lib, shouldn't this > qualify for an > cve entry? I didn't see any security notification coming up for this. why insecure? /var/lib/ovirt-engine is secure at the same level of /var/tmp/ovirt-engine it was moved to avoid automatic tools that assumes that assume that a file can deleted if had not been modified for x days. > > Am 23.06.2014 08:27, schrieb Alon Bar-Lev: > > his is the deployment location jboss is managing its "deployments" in a > > place in which it can write files, so we set it to /var/tmp > > -- > 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 > ___ > Users mailing list > Users@ovirt.org > http://lists.ovirt.org/mailman/listinfo/users > ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
Re: [ovirt-users] Problem with reporting
This is somewhat..insecure. In which ovirt version was this changed to /var/lib, shouldn't this qualify for an cve entry? I didn't see any security notification coming up for this. Am 23.06.2014 08:27, schrieb Alon Bar-Lev: > his is the deployment location jboss is managing its "deployments" in a > place in which it can write files, so we set it to /var/tmp -- 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 ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
Re: [ovirt-users] Problem with reporting
The WEB-INF Folder has the following permission: drwxr-xr-x 15 ovirt ovirt 4096 18. Jun 11:29 /var/tmp/ovirt-engine/deployments/ovirt-engine-reports.war/WEB-INF How can I check if jboss is running with the ovirt user? Isn't it a part of the ovirt-engine process? Ovirt-engine is running as user ovirt. Am 23.06.2014 08:36, schrieb Alon Bar-Lev: > > > - Original Message - >> From: "Michael Wagenknecht" >> To: "Alon Bar-Lev" , "Yaniv Dary" >> Cc: "Yedidyah Bar David" , "users" >> Sent: Monday, June 23, 2014 9:32:55 AM >> Subject: Re: [ovirt-users] Problem with reporting >> >> The file has the following permissions: >> >> -rw--- 1 ovirt ovirt 3520 18. Jun 09:21 js-jboss7-ds.xml > > so permission is correct, can you please see what permission is on directory: > > /var/tmp/ovirt-engine/deployments/ovirt-engine-reports.war/WEB-INF > > please also confirm that jboss is running under ovirt user... just to make > sure... > >> >> >> >> Am 23.06.2014 08:27, schrieb Alon Bar-Lev: >>> >>> >>> - Original Message - From: "Yaniv Dary" To: "Alon Bar-Lev" , "Yedidyah Bar David" Cc: "users" , "Michael Wagenknecht" Sent: Monday, June 23, 2014 9:24:44 AM Subject: Re: [ovirt-users] Problem with reporting For some reason this is the error: /var/tmp/ovirt-engine/deployments/ovirt-engine-reports.war/WEB-INF/js-jboss7-ds.xml (Permission denied) it's looking for war in '/var/tmp'. Alon\Didi, any idea why this can happen? >>> >>> this is the deployment location jboss is managing its "deployments" in >>> a place in which it can write files, so we set it to /var/tmp or in newer >>> versions /var/lib, so it can be happy and not fail as it do not have >>> permissions to write anything. >>> >>> please see what permission this file has. >>> Yaniv - Original Message - > From: "Michael Wagenknecht" > To: "Yaniv Dary" > Cc: "users" > Sent: Monday, June 23, 2014 9:02:52 AM > Subject: Re: [ovirt-users] Problem with reporting > > Hi Yaniv, > I installed the engine and the reports as user root. The service is > running as user ovirt. > I changed the permission of the > /var/lib/ovirt-engine-reports/ovirt-engine-reports.war folder to user > ovirt but I get the same messages and it doesn`t work. Is there an other > folder where I have to check the permissions? > > Regards, > Michael > > > Am 22.06.2014 12:31, schrieb Yaniv Dary: >> >> >> - Original Message - >>> From: "Michael Wagenknecht" >>> To: "users" >>> Sent: Wednesday, June 18, 2014 1:34:56 PM >>> Subject: [ovirt-users] Problem with reporting >>> >>> Hi, >>> we use oVirt 3.4.2 on Centos 6.5. >>> after installing of the reporting package and running engine-setup, I >>> get a 404 when I open the webadmin or reporting page. >>> >>> There are the following files / links in the folder >>> /var/tmp/ovirt-engine/deployments: >>> lrwxrwxrwx 1 ovirt ovirt 34 18. Jun 12:19 engine.ear -> >>> /usr/share/ovirt-engine/engine.ear >>> -rw-r--r-- 1 ovirt ovirt 47 18. Jun 12:19 engine.ear.failed >>> lrwxrwxrwx 1 ovirt ovirt 54 18. Jun 12:19 ovirt-engine-reports.war -> >>> /var/lib/ovirt-engine-reports/ovirt-engine-reports.war >>> -rw-r--r-- 1 ovirt ovirt 389 18. Jun 12:19 >>> ovirt-engine-reports.war.failed >>> >>> There is java Version jre-1.7.0-openjdk.x86_64 installed. >>> >>> I attached the server.log. >>> >>> What can I do? >> >> I see you have a 'Permission denied' on a file in the log. >> What user did you install with? try to chmod the war directory to the >> user >> running the service. >> Probably 'ovirt'. >> >>> >>> Best regards, >>> Michael >>> >>> ___ >>> Users mailing list >>> Users@ovirt.org >>> http://lists.ovirt.org/mailman/listinfo/users >>> > >> ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
Re: [ovirt-users] Problem with reporting
- Original Message - > From: "Michael Wagenknecht" > To: "Alon Bar-Lev" , "Yaniv Dary" > Cc: "Yedidyah Bar David" , "users" > Sent: Monday, June 23, 2014 9:32:55 AM > Subject: Re: [ovirt-users] Problem with reporting > > The file has the following permissions: > > -rw--- 1 ovirt ovirt 3520 18. Jun 09:21 js-jboss7-ds.xml so permission is correct, can you please see what permission is on directory: /var/tmp/ovirt-engine/deployments/ovirt-engine-reports.war/WEB-INF please also confirm that jboss is running under ovirt user... just to make sure... > > > > Am 23.06.2014 08:27, schrieb Alon Bar-Lev: > > > > > > - Original Message - > >> From: "Yaniv Dary" > >> To: "Alon Bar-Lev" , "Yedidyah Bar David" > >> > >> Cc: "users" , "Michael Wagenknecht" > >> > >> Sent: Monday, June 23, 2014 9:24:44 AM > >> Subject: Re: [ovirt-users] Problem with reporting > >> > >> For some reason this is the error: > >> /var/tmp/ovirt-engine/deployments/ovirt-engine-reports.war/WEB-INF/js-jboss7-ds.xml > >> (Permission denied) > >> it's looking for war in '/var/tmp'. > >> > >> Alon\Didi, any idea why this can happen? > > > > this is the deployment location jboss is managing its "deployments" in > > a place in which it can write files, so we set it to /var/tmp or in newer > > versions /var/lib, so it can be happy and not fail as it do not have > > permissions to write anything. > > > > please see what permission this file has. > > > >> > >> > >> > >> > >> Yaniv > >> > >> - Original Message - > >>> From: "Michael Wagenknecht" > >>> To: "Yaniv Dary" > >>> Cc: "users" > >>> Sent: Monday, June 23, 2014 9:02:52 AM > >>> Subject: Re: [ovirt-users] Problem with reporting > >>> > >>> Hi Yaniv, > >>> I installed the engine and the reports as user root. The service is > >>> running as user ovirt. > >>> I changed the permission of the > >>> /var/lib/ovirt-engine-reports/ovirt-engine-reports.war folder to user > >>> ovirt but I get the same messages and it doesn`t work. Is there an other > >>> folder where I have to check the permissions? > >>> > >>> Regards, > >>> Michael > >>> > >>> > >>> Am 22.06.2014 12:31, schrieb Yaniv Dary: > > > - Original Message - > > From: "Michael Wagenknecht" > > To: "users" > > Sent: Wednesday, June 18, 2014 1:34:56 PM > > Subject: [ovirt-users] Problem with reporting > > > > Hi, > > we use oVirt 3.4.2 on Centos 6.5. > > after installing of the reporting package and running engine-setup, I > > get a 404 when I open the webadmin or reporting page. > > > > There are the following files / links in the folder > > /var/tmp/ovirt-engine/deployments: > > lrwxrwxrwx 1 ovirt ovirt 34 18. Jun 12:19 engine.ear -> > > /usr/share/ovirt-engine/engine.ear > > -rw-r--r-- 1 ovirt ovirt 47 18. Jun 12:19 engine.ear.failed > > lrwxrwxrwx 1 ovirt ovirt 54 18. Jun 12:19 ovirt-engine-reports.war -> > > /var/lib/ovirt-engine-reports/ovirt-engine-reports.war > > -rw-r--r-- 1 ovirt ovirt 389 18. Jun 12:19 > > ovirt-engine-reports.war.failed > > > > There is java Version jre-1.7.0-openjdk.x86_64 installed. > > > > I attached the server.log. > > > > What can I do? > > I see you have a 'Permission denied' on a file in the log. > What user did you install with? try to chmod the war directory to the > user > running the service. > Probably 'ovirt'. > > > > > Best regards, > > Michael > > > > ___ > > Users mailing list > > Users@ovirt.org > > http://lists.ovirt.org/mailman/listinfo/users > > > >>> > >> > ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
Re: [ovirt-users] Problem with reporting
The file has the following permissions: -rw--- 1 ovirt ovirt 3520 18. Jun 09:21 js-jboss7-ds.xml Am 23.06.2014 08:27, schrieb Alon Bar-Lev: > > > - Original Message - >> From: "Yaniv Dary" >> To: "Alon Bar-Lev" , "Yedidyah Bar David" >> >> Cc: "users" , "Michael Wagenknecht" >> Sent: Monday, June 23, 2014 9:24:44 AM >> Subject: Re: [ovirt-users] Problem with reporting >> >> For some reason this is the error: >> /var/tmp/ovirt-engine/deployments/ovirt-engine-reports.war/WEB-INF/js-jboss7-ds.xml >> (Permission denied) >> it's looking for war in '/var/tmp'. >> >> Alon\Didi, any idea why this can happen? > > this is the deployment location jboss is managing its "deployments" in a > place in which it can write files, so we set it to /var/tmp or in newer > versions /var/lib, so it can be happy and not fail as it do not have > permissions to write anything. > > please see what permission this file has. > >> >> >> >> >> Yaniv >> >> - Original Message - >>> From: "Michael Wagenknecht" >>> To: "Yaniv Dary" >>> Cc: "users" >>> Sent: Monday, June 23, 2014 9:02:52 AM >>> Subject: Re: [ovirt-users] Problem with reporting >>> >>> Hi Yaniv, >>> I installed the engine and the reports as user root. The service is >>> running as user ovirt. >>> I changed the permission of the >>> /var/lib/ovirt-engine-reports/ovirt-engine-reports.war folder to user >>> ovirt but I get the same messages and it doesn`t work. Is there an other >>> folder where I have to check the permissions? >>> >>> Regards, >>> Michael >>> >>> >>> Am 22.06.2014 12:31, schrieb Yaniv Dary: - Original Message - > From: "Michael Wagenknecht" > To: "users" > Sent: Wednesday, June 18, 2014 1:34:56 PM > Subject: [ovirt-users] Problem with reporting > > Hi, > we use oVirt 3.4.2 on Centos 6.5. > after installing of the reporting package and running engine-setup, I > get a 404 when I open the webadmin or reporting page. > > There are the following files / links in the folder > /var/tmp/ovirt-engine/deployments: > lrwxrwxrwx 1 ovirt ovirt 34 18. Jun 12:19 engine.ear -> > /usr/share/ovirt-engine/engine.ear > -rw-r--r-- 1 ovirt ovirt 47 18. Jun 12:19 engine.ear.failed > lrwxrwxrwx 1 ovirt ovirt 54 18. Jun 12:19 ovirt-engine-reports.war -> > /var/lib/ovirt-engine-reports/ovirt-engine-reports.war > -rw-r--r-- 1 ovirt ovirt 389 18. Jun 12:19 > ovirt-engine-reports.war.failed > > There is java Version jre-1.7.0-openjdk.x86_64 installed. > > I attached the server.log. > > What can I do? I see you have a 'Permission denied' on a file in the log. What user did you install with? try to chmod the war directory to the user running the service. Probably 'ovirt'. > > Best regards, > Michael > > ___ > Users mailing list > Users@ovirt.org > http://lists.ovirt.org/mailman/listinfo/users > >>> >> ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
Re: [ovirt-users] Problem with reporting
- Original Message - > From: "Yaniv Dary" > To: "Alon Bar-Lev" , "Yedidyah Bar David" > Cc: "users" , "Michael Wagenknecht" > Sent: Monday, June 23, 2014 9:24:44 AM > Subject: Re: [ovirt-users] Problem with reporting > > For some reason this is the error: > /var/tmp/ovirt-engine/deployments/ovirt-engine-reports.war/WEB-INF/js-jboss7-ds.xml > (Permission denied) > it's looking for war in '/var/tmp'. > > Alon\Didi, any idea why this can happen? this is the deployment location jboss is managing its "deployments" in a place in which it can write files, so we set it to /var/tmp or in newer versions /var/lib, so it can be happy and not fail as it do not have permissions to write anything. please see what permission this file has. > > > > > Yaniv > > - Original Message - > > From: "Michael Wagenknecht" > > To: "Yaniv Dary" > > Cc: "users" > > Sent: Monday, June 23, 2014 9:02:52 AM > > Subject: Re: [ovirt-users] Problem with reporting > > > > Hi Yaniv, > > I installed the engine and the reports as user root. The service is > > running as user ovirt. > > I changed the permission of the > > /var/lib/ovirt-engine-reports/ovirt-engine-reports.war folder to user > > ovirt but I get the same messages and it doesn`t work. Is there an other > > folder where I have to check the permissions? > > > > Regards, > > Michael > > > > > > Am 22.06.2014 12:31, schrieb Yaniv Dary: > > > > > > > > > - Original Message - > > >> From: "Michael Wagenknecht" > > >> To: "users" > > >> Sent: Wednesday, June 18, 2014 1:34:56 PM > > >> Subject: [ovirt-users] Problem with reporting > > >> > > >> Hi, > > >> we use oVirt 3.4.2 on Centos 6.5. > > >> after installing of the reporting package and running engine-setup, I > > >> get a 404 when I open the webadmin or reporting page. > > >> > > >> There are the following files / links in the folder > > >> /var/tmp/ovirt-engine/deployments: > > >> lrwxrwxrwx 1 ovirt ovirt 34 18. Jun 12:19 engine.ear -> > > >> /usr/share/ovirt-engine/engine.ear > > >> -rw-r--r-- 1 ovirt ovirt 47 18. Jun 12:19 engine.ear.failed > > >> lrwxrwxrwx 1 ovirt ovirt 54 18. Jun 12:19 ovirt-engine-reports.war -> > > >> /var/lib/ovirt-engine-reports/ovirt-engine-reports.war > > >> -rw-r--r-- 1 ovirt ovirt 389 18. Jun 12:19 > > >> ovirt-engine-reports.war.failed > > >> > > >> There is java Version jre-1.7.0-openjdk.x86_64 installed. > > >> > > >> I attached the server.log. > > >> > > >> What can I do? > > > > > > I see you have a 'Permission denied' on a file in the log. > > > What user did you install with? try to chmod the war directory to the > > > user > > > running the service. > > > Probably 'ovirt'. > > > > > >> > > >> Best regards, > > >> Michael > > >> > > >> ___ > > >> Users mailing list > > >> Users@ovirt.org > > >> http://lists.ovirt.org/mailman/listinfo/users > > >> > > > ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
Re: [ovirt-users] [RFC] oVirt All-In-One instructions for presentation?
Am 22.06.2014 19:51, schrieb Itamar Heim: > > Actually, I think asking this mailing list for what they think is great > to show in oVirt in such a session. > changing title accordingly. Well all the network stuff, which works pretty fine (if possible in the lab), so: qos, vlans, bridges, bonding etc. (bonding I guess will be out-of-scope for a lab) stuff like live migration or a successfull gluster setup would be cool. -- 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 ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
Re: [ovirt-users] Problem with reporting
For some reason this is the error: /var/tmp/ovirt-engine/deployments/ovirt-engine-reports.war/WEB-INF/js-jboss7-ds.xml (Permission denied) it's looking for war in '/var/tmp'. Alon\Didi, any idea why this can happen? Yaniv - Original Message - > From: "Michael Wagenknecht" > To: "Yaniv Dary" > Cc: "users" > Sent: Monday, June 23, 2014 9:02:52 AM > Subject: Re: [ovirt-users] Problem with reporting > > Hi Yaniv, > I installed the engine and the reports as user root. The service is > running as user ovirt. > I changed the permission of the > /var/lib/ovirt-engine-reports/ovirt-engine-reports.war folder to user > ovirt but I get the same messages and it doesn`t work. Is there an other > folder where I have to check the permissions? > > Regards, > Michael > > > Am 22.06.2014 12:31, schrieb Yaniv Dary: > > > > > > - Original Message - > >> From: "Michael Wagenknecht" > >> To: "users" > >> Sent: Wednesday, June 18, 2014 1:34:56 PM > >> Subject: [ovirt-users] Problem with reporting > >> > >> Hi, > >> we use oVirt 3.4.2 on Centos 6.5. > >> after installing of the reporting package and running engine-setup, I > >> get a 404 when I open the webadmin or reporting page. > >> > >> There are the following files / links in the folder > >> /var/tmp/ovirt-engine/deployments: > >> lrwxrwxrwx 1 ovirt ovirt 34 18. Jun 12:19 engine.ear -> > >> /usr/share/ovirt-engine/engine.ear > >> -rw-r--r-- 1 ovirt ovirt 47 18. Jun 12:19 engine.ear.failed > >> lrwxrwxrwx 1 ovirt ovirt 54 18. Jun 12:19 ovirt-engine-reports.war -> > >> /var/lib/ovirt-engine-reports/ovirt-engine-reports.war > >> -rw-r--r-- 1 ovirt ovirt 389 18. Jun 12:19 ovirt-engine-reports.war.failed > >> > >> There is java Version jre-1.7.0-openjdk.x86_64 installed. > >> > >> I attached the server.log. > >> > >> What can I do? > > > > I see you have a 'Permission denied' on a file in the log. > > What user did you install with? try to chmod the war directory to the user > > running the service. > > Probably 'ovirt'. > > > >> > >> Best regards, > >> Michael > >> > >> ___ > >> Users mailing list > >> Users@ovirt.org > >> http://lists.ovirt.org/mailman/listinfo/users > >> > ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
Re: [ovirt-users] What prevents from using a very very low-end hardware for manager?
Am 22.06.2014 10:06, schrieb Doron Fediuck: > > > > Nicolas (and other on this thread), > I'd like to clarify one thing, as indeed this sometimes comes up as a > question- > Where did oVirt prerequisites come from? > > Since the engine may be installed with DWH & reporting, we need to consider > all components' needs including the DB; > > The application server is configured to use 1 GiB of heap by default, > plus around 500 threads, which should result around 2 GiB of RSS in > the worst case. To that you have to add the RSS taken by the database, > the operating system, etc. well, yeah, "worst case" but the 4 GB you mention, aren't specified as worst case, but as a minimum. how can a worst case scenario be the minimum? On CentOS you're not able imho until some release to even install DWH without third party repos. Anyway thanks for the interesting insight where all those numbers come from! > Adding Jasper requirements as well: > > Resource Footprint Minimum Recommended > Disk ~1.3 GiB 10GB free 40GB + > RAM4GB 8GB + > Processor 2 core minimum 2.5GHz + multi-core Pentium > > So the end results[1] is around the above numbers to make sure we allow > this installation to work. It is possible to get along with less, if > you will not install some of the components, but this is what we should > expect from a standard installation. > > Doron > > [1] http://www.ovirt.org/Quick_Start_Guide#Prerequisites > > > -- 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 ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
Re: [ovirt-users] [ovirt-devel] HA not working 3.4.2
Hi, - Original Message - > Hi i was testing HA of ovirt,(i am from Xenserver background and trying to > use KVM solution in our environment) > > Have 2 hosts with NFS storage and i tested migration between these two hosts. > > On Host2 while VM was running on it, i unplugged Power cable and it took long > minutes to update that VM is down,okkk now long wait.. > .. > . > ... > > VM state changed to unkown and not booted on second Node ie Host1 > > its been half an hour and still the VM is not restarted > > What can be the issue?What should i do it make the VM in real HA so that it > will be restarted on the active node. We don't restart the VM in that case on purpose, since we really don't know what's the status of the VM - the host might have been just disconnected from the network while the VM is still running (and connected to the storage), so if we'll also run the VM on a different host, we'll get "split-brain". In order to restart HA VMs which were running on host that went down, you either needs to have power-management defined for that host (for automatic restart) or to trigger it manually by selecting "confirm host has been rebooted" when the host is changed to non-responsive state (and you need to have additional host which is up of course). > > How HA is enabled > what i did was while creating vm> Advanced option>High Availability>Highly > Available > > I am sure this can be a configuration error,Can some one please help me with > enabling HA. > > Please Help > > Thanks > > ___ > Devel mailing list > de...@ovirt.org > http://lists.ovirt.org/mailman/listinfo/devel ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
Re: [ovirt-users] Problem with reporting
Hi Yaniv, I installed the engine and the reports as user root. The service is running as user ovirt. I changed the permission of the /var/lib/ovirt-engine-reports/ovirt-engine-reports.war folder to user ovirt but I get the same messages and it doesn`t work. Is there an other folder where I have to check the permissions? Regards, Michael Am 22.06.2014 12:31, schrieb Yaniv Dary: > > > - Original Message - >> From: "Michael Wagenknecht" >> To: "users" >> Sent: Wednesday, June 18, 2014 1:34:56 PM >> Subject: [ovirt-users] Problem with reporting >> >> Hi, >> we use oVirt 3.4.2 on Centos 6.5. >> after installing of the reporting package and running engine-setup, I >> get a 404 when I open the webadmin or reporting page. >> >> There are the following files / links in the folder >> /var/tmp/ovirt-engine/deployments: >> lrwxrwxrwx 1 ovirt ovirt 34 18. Jun 12:19 engine.ear -> >> /usr/share/ovirt-engine/engine.ear >> -rw-r--r-- 1 ovirt ovirt 47 18. Jun 12:19 engine.ear.failed >> lrwxrwxrwx 1 ovirt ovirt 54 18. Jun 12:19 ovirt-engine-reports.war -> >> /var/lib/ovirt-engine-reports/ovirt-engine-reports.war >> -rw-r--r-- 1 ovirt ovirt 389 18. Jun 12:19 ovirt-engine-reports.war.failed >> >> There is java Version jre-1.7.0-openjdk.x86_64 installed. >> >> I attached the server.log. >> >> What can I do? > > I see you have a 'Permission denied' on a file in the log. > What user did you install with? try to chmod the war directory to the user > running the service. > Probably 'ovirt'. > >> >> Best regards, >> Michael >> >> ___ >> Users mailing list >> Users@ovirt.org >> http://lists.ovirt.org/mailman/listinfo/users >> ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
[ovirt-users] Spam VDI setup
Does anyone have a setup similar to this, or at least know how this was accomplished? https://www.youtube.com/watch?v=3_8oYb_7VcA ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
Re: [ovirt-users] oVirt Node as vm
Yes, exactly! On Fri, Jun 20, 2014 at 4:04 PM, Stefan Sahlender wrote: > Hello John, > > thanks for your hint. > > Just for understanding, step by step installation means basically a > minimal redhat / centos install and then adding the ovirt repo and run >>>yum install vdsm vdsm-cli<< like described here: > > http://www.ovirt.org/Installing_VDSM_from_rpm > > or? > > Regards > > Am 20.06.2014 07:39, schrieb John Xue: >> I have the same problem. Finally, I am not using oVirth Node ISO, I >> setup one step by step. And the key point is enable promiscuous mode >> on your ESXi vswitch, or you cann't ping double nested guest. >> >> On Fri, Jun 20, 2014 at 2:57 AM, Stefan Sahlender wrote: >>> Hello, >>> >>> I want to run oVirt Node as vm to learn a little bit about ovirt. But >>> I'm facing some problems. >>> >>> I understand that oVirt Node maybe needs to see the vmx feature from the >>> cpu so that kvm will work. >>> >>> But I can't get the oVirt Node ISO booting at all. >>> >>> I tried it in VirtualBox ... since it doesn't support nested >>> virtualization I understand why it doesn't boot ... perhaps. >>> >>> But I tried it also on ESX and in the configuration i said that the >>> virtualization features of the CPU should be passed through. If I boot a >>> Live CD with that configuration see with cat /proc/cpuinfo that vmx is >>> available. >>> >>> When I boot the oVirt Node ISO it just hangs after the 30 seconds count >>> down ...I just see the background from the boot menu and it hangs the >>> forever. >>> >>> Anybody else facing the same problem. Or is it just not possible to run >>> oVirt Node as VM? >>> >>> Thanks for your replies. >>> >>> Regards >>> >>> >>> ___ >>> Users mailing list >>> Users@ovirt.org >>> http://lists.ovirt.org/mailman/listinfo/users >> >> > > ___ > Users mailing list > Users@ovirt.org > http://lists.ovirt.org/mailman/listinfo/users -- Regards, John Xue ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
[ovirt-users] HA not working 3.4.2
Hi i was testing HA of ovirt,(i am from Xenserver background and trying to use KVM solution in our environment) Have 2 hosts with NFS storage and i tested migration between these two hosts. On Host2 while VM was running on it, i unplugged Power cable and it took long minutes to update that VM is down,okkk now long wait.. .. . ... VM state changed to *unkown *and not booted on second Node ie Host1 its been half an hour and still the VM is not restarted What can be the issue?What should i do it make the VM in real HA so that it will be restarted on the active node. *How HA is enabled* what i did was while creating vm> Advanced option>High Availability>Highly Available I am sure this can be a configuration error,Can some one please help me with enabling HA. Please Help Thanks ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
[ovirt-users] [RFC] oVirt All-In-One instructions for presentation?
On 06/21/2014 06:25 PM, Greg Sheremeta wrote: I'm not a feature expert, so I'm not sure what else people love and would want to see in a self-demo. Maybe Itamar has some ideas. Brian, when do you think we can have this drawn up by? I'd like to give the conference leaders our content soon so we're committed to having it in the lab. Actually, I think asking this mailing list for what they think is great to show in oVirt in such a session. changing title accordingly. Greg - Original Message - From: "Brian Proffitt" To: "Greg Sheremeta" Cc: "users" Sent: Monday, June 16, 2014 8:56:20 AM Subject: Re: [ovirt-users] oVirt All-In-One instructions for presentation? Not at this time, but I will want to draw some up. A brief outline that I have in mind is: 1) Introduction to oVirt GUI 2) Setting up a VM 3) Managing Multiple VMs 4) Enable user procurement of VMs Since it's the all in one LiveUSB version, we can't show the live migration feature, which is too bad. Are there other features we should add? BKP - Original Message - From: "Greg Sheremeta" To: "Brian Proffitt" Cc: "users" Sent: Sunday, June 15, 2014 8:40:34 AM Subject: Re: [ovirt-users] oVirt All-In-One instructions for presentation? Brian, do you have any self-demo instructions for how to play around on the LiveUSB all-in-one? Greg - Original Message - From: "Greg Sheremeta" To: "Brian Proffitt" Cc: "users" Sent: Monday, June 2, 2014 8:26:59 PM Subject: Re: [ovirt-users] oVirt All-In-One instructions for presentation? "you should assume that the only physical hardware available will be the attendee's laptops" Well that settles that :) Live USB sticks it is. Greg - Original Message - From: "Greg Sheremeta" To: "Brian Proffitt" Cc: "users" Sent: Monday, June 2, 2014 8:00:12 AM Subject: Re: [ovirt-users] oVirt All-In-One instructions for presentation? Brian, You're right -- you're not harping :) I asked for details on the lab, and I'll get back to you. Greg - Original Message - From: "Brian Proffitt" To: "Greg Sheremeta" Cc: "users" Sent: Monday, June 2, 2014 7:47:47 AM Subject: Re: [ovirt-users] oVirt All-In-One instructions for presentation? Okay... do we know that the set up will be? Can we just have them install some VMs on the lab machines or use the aforementioned LiveUSB sticks? Not to harp, but setting up a demo will be easier if we know what we are working with. BKP - Original Message - From: "Greg Sheremeta" To: "Brian Proffitt" Cc: "users" Sent: Monday, June 2, 2014 2:39:43 PM Subject: Re: [ovirt-users] oVirt All-In-One instructions for presentation? Hi Brian, "It would be fantastic if you could rework this topic into a lab. You do not need to be present. Just put together a one or two page 'worksheet' that walks Lab attendees through oVirt. If you like, you could also sign up for an 'office hours' timeslot, where you could discuss oVirt with Lab attendees and assist them with the worksheet." So it sounds like it can be any length. This is something attendees will come into the lab and try on their own time. Greg - Original Message - From: "Brian Proffitt" To: "Greg Sheremeta" Cc: "users" Sent: Monday, June 2, 2014 7:37:32 AM Subject: Re: [ovirt-users] oVirt All-In-One instructions for presentation? - Original Message - From: "Greg Sheremeta" To: "users" Sent: Friday, May 30, 2014 6:21:43 AM Subject: [ovirt-users] oVirt All-In-One instructions for presentation? Hi, I submitted a tutorial proposal to LISA '14 called "Hands-on with oVirt," but it was rejected. However, we can still get oVirt in front of people if we rework it as a "lab." Basically a lab is just a one or two sheet set of instructions that would describe to someone how to test out oVirt All-In-One in the LISA lab. I know there have been demos of oVirt all-in-one at other conferences. Does anyone have a list of presentation-friendly instructions that he/she could share? Thanks! Greg PS -- Actually -- the 'demo' doesn't have to be all-in-one, but I was thinking that would be easiest given the unknown lab hardware at LISA. If the lab is very powerful, I suppose attendees could try to setup separate nodes. I'll try to find out lab details. Greg Sheremeta Red Hat, Inc. Sr. Software Engineer, RHEV Cell: 919-807-1086 gsher...@redhat.com Greg: We still may be able to help. How long of a lab would this need to be? I agree the all-in-one might be the best option; we could also use the LiveUSB version to let oVirt run without a hard install. BKP ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
Re: [ovirt-users] can't attach storage domain to data center
On 06/21/14 16:57, Tiemen Ruiten wrote:
> On 06/21/14 16:37, Tiemen Ruiten wrote:
>> Hello,
>>
>> I've been struggling to set up an Ovirt cluster and am now bumping into
>> this problem:
>>
>> When I try to create a new (Gluster) storage domain, it fails to attach
>> to the data center. The error on the node from vdsm.log:
>>
>> Thread-13::DEBUG::2014-06-21
>> 16:17:14,157::BindingXMLRPC::251::vds::(wrapper) client [192.168.10.119]
>> flowID [6e44c0a3]
>> Thread-13::DEBUG::2014-06-21
>> 16:17:14,159::task::595::TaskManager.Task::(_updateState)
>> Task=`97b78287-45d2-4d5a-8336-460987df3840`::moving from state init ->
>> state preparing
>> Thread-13::INFO::2014-06-21
>> 16:17:14,160::logUtils::44::dispatcher::(wrapper) Run and protect:
>> connectStorageServer(domType=7,
>> spUUID='----', conList=[{'port': '',
>> 'connection': '192.168.10.120:/vmimage', 'iqn': '', 'user': '', 'tpgt':
>> '1', 'vfs_type': 'glusterfs', 'password': '**', 'id':
>> '901b15ec-6b05-43c1-8a50-06b34c8ffdbd'}], options=None)
>> Thread-13::DEBUG::2014-06-21
>> 16:17:14,172::hsm::2340::Storage.HSM::(__prefetchDomains)
>> glusterDomPath: glusterSD/*
>> Thread-13::DEBUG::2014-06-21
>> 16:17:14,185::hsm::2352::Storage.HSM::(__prefetchDomains) Found SD
>> uuids: ('dc661957-c0c1-44ba-a5b9-e6558904207b',)
>> Thread-13::DEBUG::2014-06-21
>> 16:17:14,185::hsm::2408::Storage.HSM::(connectStorageServer) knownSDs:
>> {dc661957-c0c1-44ba-a5b9-e6558904207b: storage.glusterSD.findDomain}
>> Thread-13::INFO::2014-06-21
>> 16:17:14,186::logUtils::47::dispatcher::(wrapper) Run and protect:
>> connectStorageServer, Return response: {'statuslist': [{'status': 0,
>> 'id': '901b15ec-6b05-43c1-8a50-06b34c8ffdbd'}]}
>> Thread-13::DEBUG::2014-06-21
>> 16:17:14,186::task::1185::TaskManager.Task::(prepare)
>> Task=`97b78287-45d2-4d5a-8336-460987df3840`::finished: {'statuslist':
>> [{'status': 0, 'id': '901b15ec-6b05-43c1-8a50-06b34c8ffdbd'}]}
>> Thread-13::DEBUG::2014-06-21
>> 16:17:14,187::task::595::TaskManager.Task::(_updateState)
>> Task=`97b78287-45d2-4d5a-8336-460987df3840`::moving from state preparing
>> -> state finished
>> Thread-13::DEBUG::2014-06-21
>> 16:17:14,187::resourceManager::940::ResourceManager.Owner::(releaseAll)
>> Owner.releaseAll requests {} resources {}
>> Thread-13::DEBUG::2014-06-21
>> 16:17:14,187::resourceManager::977::ResourceManager.Owner::(cancelAll)
>> Owner.cancelAll requests {}
>> Thread-13::DEBUG::2014-06-21
>> 16:17:14,188::task::990::TaskManager.Task::(_decref)
>> Task=`97b78287-45d2-4d5a-8336-460987df3840`::ref 0 aborting False
>> Thread-13::DEBUG::2014-06-21
>> 16:17:14,195::BindingXMLRPC::251::vds::(wrapper) client [192.168.10.119]
>> flowID [6e44c0a3]
>> Thread-13::DEBUG::2014-06-21
>> 16:17:14,195::task::595::TaskManager.Task::(_updateState)
>> Task=`d815e5e5-0202-4137-94be-21dc5e2b61c9`::moving from state init ->
>> state preparing
>> Thread-13::INFO::2014-06-21
>> 16:17:14,196::logUtils::44::dispatcher::(wrapper) Run and protect:
>> createStoragePool(poolType=None,
>> spUUID='806d2356-12cf-437c-8917-dd13ee823e36', poolName='testing',
>> masterDom='dc661957-c0c1-44ba-a5b9-e6558904207b',
>> domList=['dc661957-c0c1-44ba-a5b9-e6558904207b'], masterVersion=2,
>> lockPolicy=None, lockRenewalIntervalSec=5, leaseTimeSec=60,
>> ioOpTimeoutSec=10, leaseRetries=3, options=None)
>> Thread-13::DEBUG::2014-06-21
>> 16:17:14,196::misc::756::SamplingMethod::(__call__) Trying to enter
>> sampling method (storage.sdc.refreshStorage)
>> Thread-13::DEBUG::2014-06-21
>> 16:17:14,197::misc::758::SamplingMethod::(__call__) Got in to sampling
>> method
>> Thread-13::DEBUG::2014-06-21
>> 16:17:14,197::misc::756::SamplingMethod::(__call__) Trying to enter
>> sampling method (storage.iscsi.rescan)
>> Thread-13::DEBUG::2014-06-21
>> 16:17:14,198::misc::758::SamplingMethod::(__call__) Got in to sampling
>> method
>> Thread-13::DEBUG::2014-06-21
>> 16:17:14,198::iscsi::407::Storage.ISCSI::(rescan) Performing SCSI scan,
>> this will take up to 30 seconds
>> Thread-13::DEBUG::2014-06-21
>> 16:17:14,199::iscsiadm::92::Storage.Misc.excCmd::(_runCmd)
>> '/usr/bin/sudo -n /sbin/iscsiadm -m session -R' (cwd None)
>> Thread-13::DEBUG::2014-06-21
>> 16:17:14,228::misc::766::SamplingMethod::(__call__) Returning last result
>> Thread-13::DEBUG::2014-06-21
>> 16:17:14,229::multipath::110::Storage.Misc.excCmd::(rescan)
>> '/usr/bin/sudo -n /sbin/multipath -r' (cwd None)
>> Thread-13::DEBUG::2014-06-21
>> 16:17:14,294::multipath::110::Storage.Misc.excCmd::(rescan) SUCCESS:
>> = ''; = 0
>> Thread-13::DEBUG::2014-06-21
>> 16:17:14,295::lvm::497::OperationMutex::(_invalidateAllPvs) Operation
>> 'lvm invalidate operation' got the operation mutex
>> Thread-13::DEBUG::2014-06-21
>> 16:17:14,295::lvm::499::OperationMutex::(_invalidateAllPvs) Operation
>> 'lvm invalidate operation' released the operation mutex
>> Thread-13::DEBUG::2014-06-21
>> 16:17:14,296::lvm::508::OperationMutex::(_invalidateAllVgs) Operation
>> 'lvm invalidate o
Re: [ovirt-users] Problem with reporting
- Original Message - > From: "Michael Wagenknecht" > To: "users" > Sent: Wednesday, June 18, 2014 1:34:56 PM > Subject: [ovirt-users] Problem with reporting > > Hi, > we use oVirt 3.4.2 on Centos 6.5. > after installing of the reporting package and running engine-setup, I > get a 404 when I open the webadmin or reporting page. > > There are the following files / links in the folder > /var/tmp/ovirt-engine/deployments: > lrwxrwxrwx 1 ovirt ovirt 34 18. Jun 12:19 engine.ear -> > /usr/share/ovirt-engine/engine.ear > -rw-r--r-- 1 ovirt ovirt 47 18. Jun 12:19 engine.ear.failed > lrwxrwxrwx 1 ovirt ovirt 54 18. Jun 12:19 ovirt-engine-reports.war -> > /var/lib/ovirt-engine-reports/ovirt-engine-reports.war > -rw-r--r-- 1 ovirt ovirt 389 18. Jun 12:19 ovirt-engine-reports.war.failed > > There is java Version jre-1.7.0-openjdk.x86_64 installed. > > I attached the server.log. > > What can I do? I see you have a 'Permission denied' on a file in the log. What user did you install with? try to chmod the war directory to the user running the service. Probably 'ovirt'. > > Best regards, > Michael > > ___ > Users mailing list > Users@ovirt.org > http://lists.ovirt.org/mailman/listinfo/users > ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
Re: [ovirt-users] What prevents from using a very very low-end hardware for manager?
- Original Message -
> From: "Nicolas Ecarnot"
> To: users@ovirt.org
> Sent: Friday, June 20, 2014 5:08:45 PM
> Subject: Re: [ovirt-users] What prevents from using a very very low-end
> hardware for manager?
>
> Le 20/06/2014 15:27, Daniel Helgenberger a écrit :
> > @Nicolas, keep in mind system performance of the engine not only affects
> > the UI; but also various processes in the background.
> > Also, if you plan on using the VDI and self-deployment features ("User
> > Access") a slow UI might be very counterproductive and OOM conditions
> > the system unstable.
>
> We don't plan to use VDI nor user access.
>
> I was asking such a question because I see the manager as a small
> database maintainer, a leader which gives indications, authenticates,
> reports, and intructions, but does nothing heavy, does not calculate
> anything complex, and does not store heavy data.
> As I said, I have a feeling that in OUR case, the heaviest load dealt
> with the manager is the web UI, and as I said, I don't mind being VERY
> patient when setting things up.
> I feel that, once set up, the load will be very small, and the heaviest
> task I may need is to aski a host to manage the migration of a VM (wow !)
>
> --
> Nicolas Ecarnot
Nicolas (and other on this thread),
I'd like to clarify one thing, as indeed this sometimes comes up as a question-
Where did oVirt prerequisites come from?
Since the engine may be installed with DWH & reporting, we need to consider
all components' needs including the DB;
The application server is configured to use 1 GiB of heap by default,
plus around 500 threads, which should result around 2 GiB of RSS in
the worst case. To that you have to add the RSS taken by the database,
the operating system, etc.
Adding Jasper requirements as well:
Resource Footprint Minimum Recommended
Disk ~1.3 GiB 10GB free 40GB +
RAM4GB 8GB +
Processor 2 core minimum 2.5GHz + multi-core Pentium
So the end results[1] is around the above numbers to make sure we allow
this installation to work. It is possible to get along with less, if
you will not install some of the components, but this is what we should
expect from a standard installation.
Doron
[1] http://www.ovirt.org/Quick_Start_Guide#Prerequisites
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