Re: [ovirt-users] Question about power user and public template
- Original Message - From: plysan ply...@gmail.com To: users@ovirt.org Sent: Sunday, April 13, 2014 3:52:55 AM Subject: [ovirt-users] Question about power user and public template Hi, Currently I have run into a problem about permissions when creating vm from template. Say if non admin user A in power user portal want to create vm from template C created by non admin user B, I found out that A need to have both power user role and userbasedtemplatevm role to make it work. If i only assign userbasedtemplatevm to C, A can only view the template in power user portal but not able to create vm from it. I'd say the problem is that the template has some disks and as a UserTemplateBasedVm only you are not allowed to Access Image Storage Domains? For details about specific roles and what can be done by which role you can have a look at: webadmin - Configure in top right corner - Roles side tab - pick a specific role - Edit button So is this the expected behavior? I don't quite understand what userbasedtemplatevm is used for. I noticed that making template C public have the effect of assign userbasedtemplatevm to everyone, but that seems not enough to let everyone use it. My engine version is 3.3.4. Any ideas? thanks for any help! ___ 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] hosted engine health check issues
Hi,
I have some issues with hosted engine status.
oVirt hosts think that hosted engine is down because it seems that hosts
can't write to hosted-engine.lockspace due to glusterfs issues (or at
least I think so).
Here's the output of vm-status:
# hosted-engine --vm-status
--== Host 1 status ==--
Status up-to-date : False
Hostname : 10.0.200.102
Host ID: 1
Engine status : unknown stale-data
Score : 2400
Local maintenance : False
Host timestamp : 1397035677
Extra metadata (valid at timestamp):
metadata_parse_version=1
metadata_feature_version=1
timestamp=1397035677 (Wed Apr 9 11:27:57 2014)
host-id=1
score=2400
maintenance=False
state=EngineUp
--== Host 2 status ==--
Status up-to-date : True
Hostname : 10.0.200.101
Host ID: 2
Engine status : {'reason': 'vm not running on this
host', 'health': 'bad', 'vm': 'down', 'detail': 'unknown'}
Score : 0
Local maintenance : False
Host timestamp : 1397464031
Extra metadata (valid at timestamp):
metadata_parse_version=1
metadata_feature_version=1
timestamp=1397464031 (Mon Apr 14 10:27:11 2014)
host-id=2
score=0
maintenance=False
state=EngineUnexpectedlyDown
timeout=Mon Apr 14 10:35:05 2014
oVirt engine is sending me 2 emails every 10 minutes with the following
subjects:
- ovirt-hosted-engine state transition EngineDown-EngineStart
- ovirt-hosted-engine state transition EngineStart-EngineUp
In oVirt webadmin I can see the following message:
VM HostedEngine is down. Exit message: internal error Failed to acquire
lock: error -243.
These messages are really annoying as oVirt isn't doing anything with
hosted engine - I have an uptime of 9 days in my engine vm.
So my questions are now:
Is it intended to send out these messages and detect that ovirt engine
is down (which is false anyway), but not to restart the vm?
How can I disable notifications? I'm planning to write a Nagios plugin
which parses the output of hosted-engine --vm-status and only Nagios
should notify me, not hosted-engine script.
Is is possible or planned to make the whole ha feature optional? I
really really really hate cluster software as it causes more troubles
then standalone machines and in my case the hosted-engine ha feature
really causes troubles (and I didn't had a hardware or network outage
yet only issues with hosted-engine ha agent). I don't need any ha
feature for hosted engine. I just want to run engine virtualized on
oVirt and if engine vm fails (e.g. because of issues with a host) I'll
restart it on another node.
Thanks,
René
--
Best Regards
René Koch
Senior Solution Architect
LIS-Linuxland GmbH
Brünner Straße 163, A-1210 Vienna
Phone: +43 1 236 91 60
Mobile: +43 660 / 512 21 31
E-Mail: rk...@linuxland.at
___
Users mailing list
Users@ovirt.org
http://lists.ovirt.org/mailman/listinfo/users
[ovirt-users] Bugzilla to migrate from f19 to f20 and newer release of oVirt possible?
Hello, are there any plans to make something similar to this one that was for f18 -- f19 and ovirt 3.2 -- 3.3 https://bugzilla.redhat.com/show_bug.cgi?id=1009335 More in general, are there right now particular bugzilla opened and addressed to enable f20? Or particular blockers that I don't see in general (perhaps JBoss version?) Or do we have to retain that for the future only RHEL/CentOS OS will be addressed (together with the node isos)? Thaks, Gianluca ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
Re: [ovirt-users] [Spice-devel] [Users] 2 virtual monitors for Fedora guest
On 04/11/2014 11:04 AM, Gerd Hoffmann wrote: On Mi, 2014-04-09 at 14:15 +0300, Itamar Heim wrote: On 04/09/2014 01:57 PM, René Koch wrote: On 04/09/2014 11:24 AM, René Koch wrote: Thanks a lot for testing. Too bad that multiple monitors didn't work for you, too. I'll test RHEL next - maybe this works better then Fedora... I just tested CentOS 6.5 with Gnome desktop and 2 monitors aren't working, too. I can see 3 vdagent processes running in CentOS... adding spice-devel RHEL 6.5 host hasn't the bits needed to support multi-monitor with the qxl kms driver. Planned to be fixed in 6.6. Experimental builds are here: http://people.redhat.com/ghoffman/bz1075139/ Thank's a lot for the information! I'll try to get a test server where I can try the experimental builds... HTH, Gerd ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
Re: [ovirt-users] Bugzilla to migrate from f19 to f20 and newer release of oVirt possible?
Il 14/04/2014 10:58, Gianluca Cecchi ha scritto: Hello, are there any plans to make something similar to this one that was for f18 -- f19 and ovirt 3.2 -- 3.3 https://bugzilla.redhat.com/show_bug.cgi?id=1009335 We'll prepare that once we're able to support a clean install on F20. More in general, are there right now particular bugzilla opened and addressed to enable f20? Or particular blockers that I don't see in general (perhaps JBoss version?) Sure: Bug 1060198 - [RFE] add support for Fedora 20 Or do we have to retain that for the future only RHEL/CentOS OS will be addressed (together with the node isos)? Fedora 20 is quite different from Fedora 19. I guess that once we'll be able to support it as clean install the safest path will be backup / export from F19; clean F20 install, restore / import into F20. Thaks, Gianluca ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users -- Sandro Bonazzola Better technology. Faster innovation. Powered by community collaboration. See how it works at redhat.com ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
Re: [ovirt-users] Disable auth basic in API
On 04/11/2014 11:28 PM, Jose Manuel Marquez Alhambra wrote: Hi, I’m testing a connection broker that uses oVirt's API. At the moment, the connection broker doesn’t work because it doesn’t send the basic authentication to oVirt's API. I contacted the developers and they're investigating the error. While they solve the error, I would like to continue testing the connection broker. Is there any way to disable auth basic in oVirt's API? I’m using it in a testing environment (oVirt 3.4 at CentOS 6), so I’m not worried about security risks. Thank you. Regards, Jose Disabling authentication is very bad practice, but if you really need to you can use the web server configuration to automatically add the required Authorization header: 1. Compute the basic authentication token from your user name and password. For example, if your password if your user is admin@internal and your possword is abcdefg: # echo -n admin@internal:abcdefg | base64 YWRtaW5AaW50ZXJuYWw6YWJjZGVmZw== 2. Use the mod_headers module to append the authorization header to all the requests directed to the RESTAPI, creating a file disable-restapi-auth.conf in the /etc/httpd/conf.d directory, with the following content: Location /ovirt-engine/api RequestHeader set Authorization Basic YWRtaW5AaW50ZXJuYWw6YWJjZGVmZw== /Location Make sure that this file is readable only by root, as it contains your password: # chmod u=r,g=,o= /etc/httpd/conf.d/disable-restapi-auth.conf 3. Restart the web server: # service httpd restart To make this a little bit more secure I would suggest to allow this unauthenticated access available only to certain client IP addresses. For example: Location /ovirt-engine/api SetEnvIf Remote_Addr 192\.168\.122\.1 Disable_Auth RequestHeader set Authorization Basic YWRtaW5AaW50ZXJuYWw6cmVkaGF0MTIz env=Disable_Auth /Location As I said this is a very bad setting from a security point of view, so remember to revert it as soon as the broker developers fix the error. -- Dirección Comercial: C/Jose Bardasano Baos, 9, Edif. Gorbea 3, planta 3ºD, 28016 Madrid, Spain Inscrita en el Reg. Mercantil de Madrid – C.I.F. B82657941 - Red Hat S.L. ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
Re: [ovirt-users] [Users] hosted engine setup (NFS)
Il 03/03/2014 12:39, René Koch ha scritto:
Hi,
I installed hosted engine and faced an issue with NFS during installation.
First of all, I'm using GlusterFS on my storage and ovirt engine doesn't
support GlusterFS yet, only NFS.
But for NFS I can't use mountprotpo=tcp as hosted-engine --setup doesn't ask
for NFS options.
So I manually edited the following file:
/usr/share/ovirt-hosted-engine-setup/plugins/ovirt-hosted-engine-setup/storage/storage.py
and changed opts.append('vers=3'):
if domain_type == 'nfs3':
fstype = 'nfs'
opts.append('vers=3,mountproto=tcp')
My question is now: is it possible to ask for NFS options during setup or do
you think this can lead into problems? NFS via TCP worked fine for me for
one week until I rebooted the host today (did reboot tests last weeks, too
which was fine) and can't start hosted engine anymore (see other mail
thread), but I think the other issue is not NFS mountproto related.
Well, in hosted-engine setup we don't ask for additional options because we
don't store them.
We just ask for nfs3 or nfs4 because we pass that value as protocol version to
VDSM connectStorageServer verb.
The above change affects only the temporary mount done for validating the
domain.
--
Sandro Bonazzola
Better technology. Faster innovation. Powered by community collaboration.
See how it works at redhat.com
___
Users mailing list
Users@ovirt.org
http://lists.ovirt.org/mailman/listinfo/users
[ovirt-users] VM samba4 is down. Exit message: 'int' object has no attribute 'replace'.
Hi, I configured Network QoS in my oVirt 3.4 setup, but can't start vms. Here are the steps I did: - Create QoS in Data Centers - Network QoS tab (Name: testing, limits: 10/10/100, 10/10/100) - Add QoS to vNIC Profile using Networks - vNIC Profile - edit When I try to start a vm the following error is shown in vdsm.log: Thread-837844::ERROR::2014-04-14 12:45:51,822::vm::2289::vm.Vm::(_startUnderlyingVm) vmId=`d7034850-c274-48f7-ac0f-b3d4cc57c255`::The vm start process failed Traceback (most recent call last): File /usr/share/vdsm/vm.py, line 2249, in _startUnderlyingVm self._run() File /usr/share/vdsm/vm.py, line 3135, in _run domxml = hooks.before_vm_start(self._buildCmdLine(), self.conf) File /usr/share/vdsm/vm.py, line 2965, in _buildCmdLine self._appendDevices(domxml) File /usr/share/vdsm/vm.py, line 2922, in _appendDevices deviceXML = dev.getXML().toxml(encoding='utf-8') File /usr/lib64/python2.6/xml/dom/minidom.py, line 45, in toxml return self.toprettyxml(, , encoding) File /usr/lib64/python2.6/xml/dom/minidom.py, line 59, in toprettyxml self.writexml(writer, , indent, newl) File /usr/share/vdsm/vm.py, line 5268, in __hacked_writexml node.writexml(writer, indent + addindent, addindent, newl) File /usr/share/vdsm/vm.py, line 5268, in __hacked_writexml node.writexml(writer, indent + addindent, addindent, newl) File /usr/share/vdsm/vm.py, line 5256, in __hacked_writexml xml.dom.minidom._write_data(writer, attrs[a_name].value) File /usr/lib64/python2.6/xml/dom/minidom.py, line 301, in _write_data data = data.replace(, amp;).replace(, lt;) AttributeError: 'int' object has no attribute 'replace' Thread-837844::DEBUG::2014-04-14 12:45:51,826::vm::2731::vm.Vm::(setDownStatus) vmId=`d7034850-c274-48f7-ac0f-b3d4cc57c255`::Changed state to Down: 'int' object has no attribute 'replace' When removing the QoS (or better say put it to unlimited) my vm is starting fine. My host is running CentOS 6.5 with latest updates. -- Best Regards René Koch Senior Solution Architect LIS-Linuxland GmbH Brünner Straße 163, A-1210 Vienna Phone: +43 1 236 91 60 Mobile: +43 660 / 512 21 31 E-Mail: rk...@linuxland.at ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
Re: [ovirt-users] [Users] hosted engine setup (NFS)
On 04/14/2014 12:39 PM, Sandro Bonazzola wrote:
Il 03/03/2014 12:39, René Koch ha scritto:
Hi,
I installed hosted engine and faced an issue with NFS during installation.
First of all, I'm using GlusterFS on my storage and ovirt engine doesn't
support GlusterFS yet, only NFS.
But for NFS I can't use mountprotpo=tcp as hosted-engine --setup doesn't ask
for NFS options.
So I manually edited the following file:
/usr/share/ovirt-hosted-engine-setup/plugins/ovirt-hosted-engine-setup/storage/storage.py
and changed opts.append('vers=3'):
if domain_type == 'nfs3':
fstype = 'nfs'
opts.append('vers=3,mountproto=tcp')
My question is now: is it possible to ask for NFS options during setup or do
you think this can lead into problems? NFS via TCP worked fine for me for
one week until I rebooted the host today (did reboot tests last weeks, too
which was fine) and can't start hosted engine anymore (see other mail
thread), but I think the other issue is not NFS mountproto related.
Well, in hosted-engine setup we don't ask for additional options because we
don't store them.
We just ask for nfs3 or nfs4 because we pass that value as protocol version to
VDSM connectStorageServer verb.
The above change affects only the temporary mount done for validating the
domain.
Thanks a lot for the information.
Btw, I can mount mit GlusterFS 3.4.2 NFS share now without specifying -o
mountproto=tcp. Is upd now possible or is the protocol determined
automatically now? I didn't test if hosted-engine-setup is able to mount
GlusterFS NFS shares now without hacks, too - only discovered this new
behavior on my hosts.
Slightly off-topic question:
The storage options are stored in
/etc/ovirt-hosted-engine/hosted-engine.conf, right? If I want to change
the ip address of my storage I simply put engine into global maintenance
mode, change IP in hosted-engine.conf and re-enable hsoted-engine vm
again? Or are there more steps required?
Regards,
René
___
Users mailing list
Users@ovirt.org
http://lists.ovirt.org/mailman/listinfo/users
Re: [ovirt-users] [Users] hosted engine setup (NFS)
Il 14/04/2014 14:23, René Koch ha scritto:
On 04/14/2014 12:39 PM, Sandro Bonazzola wrote:
Il 03/03/2014 12:39, René Koch ha scritto:
Hi,
I installed hosted engine and faced an issue with NFS during installation.
First of all, I'm using GlusterFS on my storage and ovirt engine doesn't
support GlusterFS yet, only NFS.
But for NFS I can't use mountprotpo=tcp as hosted-engine --setup doesn't
ask for NFS options.
So I manually edited the following file:
/usr/share/ovirt-hosted-engine-setup/plugins/ovirt-hosted-engine-setup/storage/storage.py
and changed opts.append('vers=3'):
if domain_type == 'nfs3':
fstype = 'nfs'
opts.append('vers=3,mountproto=tcp')
My question is now: is it possible to ask for NFS options during setup or
do you think this can lead into problems? NFS via TCP worked fine for me for
one week until I rebooted the host today (did reboot tests last weeks, too
which was fine) and can't start hosted engine anymore (see other mail
thread), but I think the other issue is not NFS mountproto related.
Well, in hosted-engine setup we don't ask for additional options because we
don't store them.
We just ask for nfs3 or nfs4 because we pass that value as protocol version
to VDSM connectStorageServer verb.
The above change affects only the temporary mount done for validating the
domain.
Thanks a lot for the information.
Btw, I can mount mit GlusterFS 3.4.2 NFS share now without specifying -o
mountproto=tcp. Is upd now possible or is the protocol determined
automatically now? I didn't test if hosted-engine-setup is able to mount
GlusterFS NFS shares now without hacks, too - only discovered this new
behavior on my hosts.
I don't know
Slightly off-topic question:
The storage options are stored in
/etc/ovirt-hosted-engine/hosted-engine.conf, right? If I want to change the
ip address of my storage I simply put
engine into global maintenance mode, change IP in hosted-engine.conf and
re-enable hsoted-engine vm again? Or are there more steps required?
yes, storage info are stored in /etc/ovirt-hosted-engine/hosted-engine.conf.
By the way, if you want to propagate the info on new hypervisors when you run
deploy on them, you should also update the answer file in
/etc/ovirt-hosted-engine/answers.conf so it will be configured automatically in
newly installed hypervisors
Regards,
René
--
Sandro Bonazzola
Better technology. Faster innovation. Powered by community collaboration.
See how it works at redhat.com
___
Users mailing list
Users@ovirt.org
http://lists.ovirt.org/mailman/listinfo/users
[ovirt-users] minimum DNS requirements for /etc/hosts
So like the nut job I am, I host my dns server on a virtual machine that is now hosted by ovirt, I also have a few gateway machine in there as well for routing traffic between internal networks. With virt-manager, DNS rarely seemed to be an issue. I'd connect to a host IP, and bring up the vm, no problem. Ovirt on the other hand takes forever if dns is down. So i've passed around a /etc/hosts file to resolve any ip address that ovirt might be looking for while dns is out. I'd like to verify at an abstract level, what needs to be in said file, to keep everything from timing out, or just taking forever. name and FQDN of each host name and FQDN of engine host name and FQDN of each storage domain. Is this enough, or are there other places/things the ovirt node and hosts might be trying to resolve? thanks, -jj- ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
Re: [ovirt-users] minimum DNS requirements for /etc/hosts
On 04/14/2014 03:08 PM, Jeremiah Jahn wrote: So like the nut job I am, I host my dns server on a virtual machine that is now hosted by ovirt, I also have a few gateway machine in there as well for routing traffic between internal networks. With virt-manager, DNS rarely seemed to be an issue. I'd connect to a host IP, and bring up the vm, no problem. Ovirt on the other hand takes forever if dns is down. So i've passed around a /etc/hosts file to resolve any ip address that ovirt might be looking for while dns is out. I'd like to verify at an abstract level, what needs to be in said file, to keep everything from timing out, or just taking forever. name and FQDN of each host name and FQDN of engine host name and FQDN of each storage domain. Is this enough, or are there other places/things the ovirt node and hosts might be trying to resolve? Afaik this should be enough. Just remember that e.g. ssh login will still be slow if the DNS server isn't reachable as you have to wait until it reaches a timeout. My oVirt setup doesn't have any DNS entry - just the hosts and engine in /etc/hosts. But I don't use DNS names at all only IP addresses... Regards, René thanks, -jj- ___ 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] minimum DNS requirements for /etc/hosts
I only use names for storage, but didn't have entries for the engine yet, So I think ssh was slow since it couldn't do reverse DNS lookups against the engine where my consoles are coming from. Thanks for the input. I wanted to verify before testing since this is a production environment. It seems like even the XMLRPC code must try and do a reverse DNS against the engine as well, not just ssh. Seems like the engine hosts also needs said hosts file as well.. On Mon, Apr 14, 2014 at 8:23 AM, René Koch rk...@linuxland.at wrote: On 04/14/2014 03:08 PM, Jeremiah Jahn wrote: So like the nut job I am, I host my dns server on a virtual machine that is now hosted by ovirt, I also have a few gateway machine in there as well for routing traffic between internal networks. With virt-manager, DNS rarely seemed to be an issue. I'd connect to a host IP, and bring up the vm, no problem. Ovirt on the other hand takes forever if dns is down. So i've passed around a /etc/hosts file to resolve any ip address that ovirt might be looking for while dns is out. I'd like to verify at an abstract level, what needs to be in said file, to keep everything from timing out, or just taking forever. name and FQDN of each host name and FQDN of engine host name and FQDN of each storage domain. Is this enough, or are there other places/things the ovirt node and hosts might be trying to resolve? Afaik this should be enough. Just remember that e.g. ssh login will still be slow if the DNS server isn't reachable as you have to wait until it reaches a timeout. My oVirt setup doesn't have any DNS entry - just the hosts and engine in /etc/hosts. But I don't use DNS names at all only IP addresses... Regards, René thanks, -jj- ___ 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] minimum DNS requirements for /etc/hosts
Hi, well regarding the ssh is slow you could try setting the UseDNS no option in your sshd_config HTH -- 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
[ovirt-users] Error creating Disks
oVirt Engine Version: 3.4.1-0.0.master.20140412010845.git43746c6.el6 While attempting to create a disk on an NFS storage domain, it fails with the following error in the engine.log 2014-04-14 09:58:12,127 ERROR [org.ovirt.engine.core.vdsbroker.vdsbroker.HSMGetAllTasksStatusesVDSCommand] (DefaultQuartzScheduler_Worker-72) Failed in HSMGetAllTasksStatusesVDS method 2014-04-14 09:58:12,139 ERROR [org.ovirt.engine.core.bll.SPMAsyncTask] (DefaultQuartzScheduler_Worker-72) BaseAsyncTask::LogEndTaskFailure: Task ee6ce682-bd76-467a-82d2-d227229cb9de (Parent Command AddDisk, Parameters Type org.ovirt.engine.core.common.asynctasks.AsyncTaskParameters) ended with failure: 2014-04-14 09:58:12,159 ERROR [org.ovirt.engine.core.bll.AddDiskCommand] (org.ovirt.thread.pool-6-thread-9) [483e53d6] Ending command with failure: org.ovirt.engine.core.bll.AddDiskCommand 2014-04-14 09:58:12,212 ERROR [org.ovirt.engine.core.bll.AddImageFromScratchCommand] (org.ovirt.thread.pool-6-thread-9) [ab1e0be] Ending command with failure: org.ovirt.engine.core.bll.AddImageFromScratchCommand ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
[ovirt-users] does SPM can run over ovirt-engine host ?
Hello, When I create virtual machine from a template (centos6.5, 2 cores, 8GB mem, 500GB hd) this process takes almost 2 hours. I click on New VM button and just select the template and click ok. engine.log show me high network consumption (98%) between engine-server host and SPM host. I tried to make my engine-server host a spm host too, but without sucess. Does SPM can run over on the same ovirt-engine machine ? Am I make something wrong? Or create VM from template is really slow ? my servers : srv-0202 = ovirt-engine , vdsm srv-0203 = spm , vdsm srv-0204 = vdsm These servers are dell blades connected on a 100GB switch. thanks This is what I know about SPM: http://www.ovirt.org/Storage_-_oVirt_workshop_November_2011 = Storage Pool Manager (SPM) A role assigned to one host in a data center granting it sole authority over: - Creation, deletion, an dmanipulation of virtula disk images, snapshots and templates - Templates: you can create on VM as a golden image and provision to multiple VMs (QCOW layers) - Allocation of storage for sparse block devices (on SAN) - Thin provisinoing (see below) - Single metadata writer: - SPM lease mechanism (Chockler and Malkhi 2004, Light-Weight Leases for Storage-Cnntric Coordination) - Storage-centric mailbox - This role can be migrated to any host in data center ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
Re: [ovirt-users] Disable auth basic in API
Hi Juan, Thank you. It’s working now and I can continue to testing the broker. I’ll revert it as soon as possible. Regards, Jose El 14/04/2014, a las 11:47, Juan Hernandez jhern...@redhat.com escribió: On 04/11/2014 11:28 PM, Jose Manuel Marquez Alhambra wrote: Hi, I’m testing a connection broker that uses oVirt's API. At the moment, the connection broker doesn’t work because it doesn’t send the basic authentication to oVirt's API. I contacted the developers and they're investigating the error. While they solve the error, I would like to continue testing the connection broker. Is there any way to disable auth basic in oVirt's API? I’m using it in a testing environment (oVirt 3.4 at CentOS 6), so I’m not worried about security risks. Thank you. Regards, Jose Disabling authentication is very bad practice, but if you really need to you can use the web server configuration to automatically add the required Authorization header: 1. Compute the basic authentication token from your user name and password. For example, if your password if your user is admin@internal and your possword is abcdefg: # echo -n admin@internal:abcdefg | base64 YWRtaW5AaW50ZXJuYWw6YWJjZGVmZw== 2. Use the mod_headers module to append the authorization header to all the requests directed to the RESTAPI, creating a file disable-restapi-auth.conf in the /etc/httpd/conf.d directory, with the following content: Location /ovirt-engine/api RequestHeader set Authorization Basic YWRtaW5AaW50ZXJuYWw6YWJjZGVmZw== /Location Make sure that this file is readable only by root, as it contains your password: # chmod u=r,g=,o= /etc/httpd/conf.d/disable-restapi-auth.conf 3. Restart the web server: # service httpd restart To make this a little bit more secure I would suggest to allow this unauthenticated access available only to certain client IP addresses. For example: Location /ovirt-engine/api SetEnvIf Remote_Addr 192\.168\.122\.1 Disable_Auth RequestHeader set Authorization Basic YWRtaW5AaW50ZXJuYWw6cmVkaGF0MTIz env=Disable_Auth /Location As I said this is a very bad setting from a security point of view, so remember to revert it as soon as the broker developers fix the error. -- Dirección Comercial: C/Jose Bardasano Baos, 9, Edif. Gorbea 3, planta 3ºD, 28016 Madrid, Spain Inscrita en el Reg. Mercantil de Madrid – C.I.F. B82657941 - Red Hat S.L. ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
Re: [ovirt-users] Error creating Disks
Hi, IMHO not enough info is provided, Can you please provide full engine.log and relevant vdsm.log? THanks, Yair - Original Message - From: Maurice James mja...@media-node.com To: users@ovirt.org Sent: Monday, April 14, 2014 5:00:37 PM Subject: [ovirt-users] Error creating Disks oVirt Engine Version: 3.4.1-0.0.master.20140412010845.git43746c6.el6 While attempting to create a disk on an NFS storage domain, it fails with the following error in the engine.log 2014-04-14 09:58:12,127 ERROR [org.ovirt.engine.core.vdsbroker.vdsbroker.HSMGetAllTasksStatusesVDSCommand] (DefaultQuartzScheduler_Worker-72) Failed in HSMGetAllTasksStatusesVDS method 2014-04-14 09:58:12,139 ERROR [org.ovirt.engine.core.bll.SPMAsyncTask] (DefaultQuartzScheduler_Worker-72) BaseAsyncTask::LogEndTaskFailure: Task ee6ce682-bd76-467a-82d2-d227229cb9de (Parent Command AddDisk, Parameters Type org.ovirt.engine.core.common.asynctasks.AsyncTaskParameters) ended with failure: 2014-04-14 09:58:12,159 ERROR [org.ovirt.engine.core.bll.AddDiskCommand] (org.ovirt.thread.pool-6-thread-9) [483e53d6] Ending command with failure: org.ovirt.engine.core.bll.AddDiskCommand 2014-04-14 09:58:12,212 ERROR [org.ovirt.engine.core.bll.AddImageFromScratchCommand] (org.ovirt.thread.pool-6-thread-9) [ab1e0be] Ending command with failure: org.ovirt.engine.core.bll.AddImageFromScratchCommand ___ 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] Error creating Disks
Hi Federico, Can you please take a look? - Original Message - From: Maurice James mja...@media-node.com To: Yair Zaslavsky yzasl...@redhat.com Cc: users@ovirt.org Sent: Monday, April 14, 2014 5:44:44 PM Subject: Re: [ovirt-users] Error creating Disks Logs attached - Original Message - From: Yair Zaslavsky yzasl...@redhat.com To: Maurice James mja...@media-node.com Cc: users@ovirt.org Sent: Monday, April 14, 2014 10:33:03 AM Subject: Re: [ovirt-users] Error creating Disks Hi, IMHO not enough info is provided, Can you please provide full engine.log and relevant vdsm.log? THanks, Yair - Original Message - From: Maurice James mja...@media-node.com To: users@ovirt.org Sent: Monday, April 14, 2014 5:00:37 PM Subject: [ovirt-users] Error creating Disks oVirt Engine Version: 3.4.1-0.0.master.20140412010845.git43746c6.el6 While attempting to create a disk on an NFS storage domain, it fails with the following error in the engine.log 2014-04-14 09:58:12,127 ERROR [org.ovirt.engine.core.vdsbroker.vdsbroker.HSMGetAllTasksStatusesVDSCommand] (DefaultQuartzScheduler_Worker-72) Failed in HSMGetAllTasksStatusesVDS method 2014-04-14 09:58:12,139 ERROR [org.ovirt.engine.core.bll.SPMAsyncTask] (DefaultQuartzScheduler_Worker-72) BaseAsyncTask::LogEndTaskFailure: Task ee6ce682-bd76-467a-82d2-d227229cb9de (Parent Command AddDisk, Parameters Type org.ovirt.engine.core.common.asynctasks.AsyncTaskParameters) ended with failure: 2014-04-14 09:58:12,159 ERROR [org.ovirt.engine.core.bll.AddDiskCommand] (org.ovirt.thread.pool-6-thread-9) [483e53d6] Ending command with failure: org.ovirt.engine.core.bll.AddDiskCommand 2014-04-14 09:58:12,212 ERROR [org.ovirt.engine.core.bll.AddImageFromScratchCommand] (org.ovirt.thread.pool-6-thread-9) [ab1e0be] Ending command with failure: org.ovirt.engine.core.bll.AddImageFromScratchCommand ___ 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] Error creating Disks
Snapshot creation seems to be failing as well - Original Message - From: Yair Zaslavsky yzasl...@redhat.com To: Maurice James mja...@media-node.com, Federico Simoncelli fsimo...@redhat.com Cc: users@ovirt.org Sent: Monday, April 14, 2014 11:00:55 AM Subject: Re: [ovirt-users] Error creating Disks Hi Federico, Can you please take a look? - Original Message - From: Maurice James mja...@media-node.com To: Yair Zaslavsky yzasl...@redhat.com Cc: users@ovirt.org Sent: Monday, April 14, 2014 5:44:44 PM Subject: Re: [ovirt-users] Error creating Disks Logs attached - Original Message - From: Yair Zaslavsky yzasl...@redhat.com To: Maurice James mja...@media-node.com Cc: users@ovirt.org Sent: Monday, April 14, 2014 10:33:03 AM Subject: Re: [ovirt-users] Error creating Disks Hi, IMHO not enough info is provided, Can you please provide full engine.log and relevant vdsm.log? THanks, Yair - Original Message - From: Maurice James mja...@media-node.com To: users@ovirt.org Sent: Monday, April 14, 2014 5:00:37 PM Subject: [ovirt-users] Error creating Disks oVirt Engine Version: 3.4.1-0.0.master.20140412010845.git43746c6.el6 While attempting to create a disk on an NFS storage domain, it fails with the following error in the engine.log 2014-04-14 09:58:12,127 ERROR [org.ovirt.engine.core.vdsbroker.vdsbroker.HSMGetAllTasksStatusesVDSCommand] (DefaultQuartzScheduler_Worker-72) Failed in HSMGetAllTasksStatusesVDS method 2014-04-14 09:58:12,139 ERROR [org.ovirt.engine.core.bll.SPMAsyncTask] (DefaultQuartzScheduler_Worker-72) BaseAsyncTask::LogEndTaskFailure: Task ee6ce682-bd76-467a-82d2-d227229cb9de (Parent Command AddDisk, Parameters Type org.ovirt.engine.core.common.asynctasks.AsyncTaskParameters) ended with failure: 2014-04-14 09:58:12,159 ERROR [org.ovirt.engine.core.bll.AddDiskCommand] (org.ovirt.thread.pool-6-thread-9) [483e53d6] Ending command with failure: org.ovirt.engine.core.bll.AddDiskCommand 2014-04-14 09:58:12,212 ERROR [org.ovirt.engine.core.bll.AddImageFromScratchCommand] (org.ovirt.thread.pool-6-thread-9) [ab1e0be] Ending command with failure: org.ovirt.engine.core.bll.AddImageFromScratchCommand ___ 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] SPM error
On 4/12/2014 12:23 PM, Itamar Heim wrote: On 04/12/2014 03:40 PM, Maurice James wrote: What did you do to try to fix the sanlock? Anything is better than nothing at this point My thread is at http://lists.ovirt.org/pipermail/users/2014-January/020394.html - Original Message - From: Ted Miller tmil...@hcjb.org To: Maurice James mja...@media-node.com Sent: Friday, April 11, 2014 7:27:24 PM Subject: Re: [ovirt-users] SPM error I did receive some help on one stage of rebuilding my sanlock, but there were too many other things wrong to get it started again. Only advice I have is -- look at your sanlock logs, and see if you can find anything there that is helpful. On 4/11/2014 7:23 PM, Maurice James wrote: Nooo. Sent from my Galaxy S®III Original message From: Ted Miller tmil...@hcjb.org Date:04/11/2014 7:08 PM (GMT-05:00) To: Maurice James mja...@media-node.com Subject: Re: [ovirt-users] SPM error I didn't, really. I did something wrong along the way, and ended up having to rebuild the engine and hosts. (My problems were due to a glusterfs split-brain.) Ted Miller On 4/11/2014 6:03 PM, Maurice James wrote: How did you fix it? Sent from my Galaxy S®III Original message From: Ted Miller tmil...@hcjb.org Date:04/11/2014 6:00 PM (GMT-05:00) To: users@ovirt.org Subject: Re: [ovirt-users] SPM error On 4/11/2014 2:05 PM, Maurice James wrote: I have an error trying to bring the master DC back online. After several reboots, no luck. I took the other cluster members offline to try to troubleshoot. The remaining host is constantly in contention with itself for SPM ERROR [org.ovirt.engine.core.vdsbroker.irsbroker.IrsBrokerCommand] (DefaultQuartzScheduler_Worker-40) [38d400ea] IrsBroker::Failed::GetStoragePoolInfoVDS due to: IrsSpmStartFailedException: IRSGenericException: IRSErrorException: SpmStart failed I'm no expert, but the last time I beat my head on that rock, something was wrong with my sanlock storage. YMMV Ted Miller Elkhart, IN, USA Maurice - which type of storage is this? -- He is no fool who gives what he cannot keep, to gain what he cannot lose. - - Jim Elliot For more information about Jim Elliot and his unusual life, see http://www.christianliteratureandliving.com/march2003/carolyn.html. Ted Miller Design Engineer HCJB Global Technology Center, a ministry of Reach Beyond 2830 South 17th St Elkhart, IN 46517 574--970-4272 my desk 574--970-4252 receptionist ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
Re: [ovirt-users] [Users] Instructions to add a remote controlled power strip not in the native list?
Wow really? You can't take work from outside your QA group despite having confirmation of it working from a QA Professional who implemented it and is currently using all the changes in his own lab? If this is an absolute must, I'm sure I can arrange to give someone external access to one of these devices, but it won't be without *additional* significant effort on my part. Let me know what I can do to help resolve this. David On Tue, Apr 8, 2014 at 10:10 AM, Marek Grac mg...@redhat.com wrote: On 04/08/2014 05:17 PM, Itamar Heim wrote: we still can't distinguish at feature level by hypervisor support. so adding this to engine will fail for any .el6 distro, until/if this is added to rhel 6.6, etc. [internal] Support for Raritan will not be added to rhel6.6/rhel7 until our QA will have access to this device for testing (or partner will test it for us). We do not have such criteria for upstream. m, Eli [Bug 519731] Fencing Agent for Raritan devices Inbox x bugzi...@redhat.com 5:32 AM (3 hours ago) to me https://bugzilla.redhat.com/show_bug.cgi?id=519731 --- Comment #23 from Marek Grac mg...@redhat.com --- Support for Raritan is now part of upstream release - 4.0.8 On Mon, Feb 17, 2014 at 5:43 AM, Itamar Heim ih...@redhat.com wrote: On 02/17/2014 03:31 PM, Marek Grac wrote: On 02/17/2014 09:45 AM, Eli Mesika wrote: - Original Message - From: Yedidyah Bar David d...@redhat.com To: Itamar Heim ih...@redhat.com Cc: users@ovirt.org Sent: Sunday, February 16, 2014 2:58:35 PM Subject: Re: [Users] Instructions to add a remote controlled power strip not in the native list? - Original Message - From: Itamar Heim ih...@redhat.com To: David Smith dsm...@mypchelp.com, users@ovirt.org Sent: Saturday, February 15, 2014 2:57:00 AM Subject: Re: [Users] Instructions to add a remote controlled power strip not in the native list? On 02/14/2014 07:37 PM, David Smith wrote: We use Raritan / Dominion PX remote power blocks, is there a way to easily add support for these? CCing Marek on that in case that he had something to add from the fence-agents view since it may be already supported implicitly (like drac7 that is using actually ipmilan) No, Raritan are not supported yet (rhbz#519731) so david, if you can try to push the raritan support to fence-agents, the ovirt side is usually just a config change. ___ 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] [Users] Instructions to add a remote controlled power strip not in the native list?
Here they are Eli; option_value='apc:secure=secure,port=ipport,slot=port;apc_snmp:port=port;bladecenter:secure=secure,port=ipport,slot=port;cisco_ucs:secure=ssl,slot=port;drac5:secure=secure,slot=port;eps:slot=port;ilo:secure=ssl,port=ipport;ipmilan:;ilo2:secure=ssl,port=ipport;ilo3:;ilo4:;rsa:secure=secure,port=ipport;rsb:;wti:secure=secure,port=ipport,slot=port;raritan:slot=port' option_value='apc,apc_snmp,bladecenter,cisco_ucs,drac5,eps,ilo,ilo2,ilo3,ilo4,ipmilan,rsa,rsb,wti,raritan' On Tue, Apr 8, 2014 at 6:48 AM, Eli Mesika emes...@redhat.com wrote: - Original Message - From: David Smith dsm...@mypchelp.com To: Itamar Heim ih...@redhat.com Cc: Marek Grac mg...@redhat.com, Eli Mesika emes...@redhat.com, users users@ovirt.org Sent: Monday, April 7, 2014 7:24:35 PM Subject: Re: [Users] Instructions to add a remote controlled power strip not in the native list? Hi Itamar, Looks like the Raritan support has been added to upstream release in fence-agents, hopefully we can get this into oVirt next. Good news :-) Can you please share the final changes you had made to the DB vdc_config entries to get this work? Thanks Eli [Bug 519731] Fencing Agent for Raritan devices Inbox x bugzi...@redhat.com 5:32 AM (3 hours ago) to me https://bugzilla.redhat.com/show_bug.cgi?id=519731 --- Comment #23 from Marek Grac mg...@redhat.com --- Support for Raritan is now part of upstream release - 4.0.8 On Mon, Feb 17, 2014 at 5:43 AM, Itamar Heim ih...@redhat.com wrote: On 02/17/2014 03:31 PM, Marek Grac wrote: On 02/17/2014 09:45 AM, Eli Mesika wrote: - Original Message - From: Yedidyah Bar David d...@redhat.com To: Itamar Heim ih...@redhat.com Cc: users@ovirt.org Sent: Sunday, February 16, 2014 2:58:35 PM Subject: Re: [Users] Instructions to add a remote controlled power strip not in the native list? - Original Message - From: Itamar Heim ih...@redhat.com To: David Smith dsm...@mypchelp.com, users@ovirt.org Sent: Saturday, February 15, 2014 2:57:00 AM Subject: Re: [Users] Instructions to add a remote controlled power strip not in the native list? On 02/14/2014 07:37 PM, David Smith wrote: We use Raritan / Dominion PX remote power blocks, is there a way to easily add support for these? CCing Marek on that in case that he had something to add from the fence-agents view since it may be already supported implicitly (like drac7 that is using actually ipmilan) No, Raritan are not supported yet (rhbz#519731) so david, if you can try to push the raritan support to fence-agents, the ovirt side is usually just a config change. ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
Re: [ovirt-users] VM samba4 is down. Exit message: 'int' object has no attribute 'replace'.
http://gerrit.ovirt.org/#/c/26254/ See list on 31 march thread started by me Brief...disable QOS On Apr 14, 2014 2:56 PM, René Koch rk...@linuxland.at wrote: Hi, I configured Network QoS in my oVirt 3.4 setup, but can't start vms. Here are the steps I did: - Create QoS in Data Centers - Network QoS tab (Name: testing, limits: 10/10/100, 10/10/100) - Add QoS to vNIC Profile using Networks - vNIC Profile - edit When I try to start a vm the following error is shown in vdsm.log: Thread-837844::ERROR::2014-04-14 12:45:51,822::vm::2289::vm.Vm::(_startUnderlyingVm) vmId=`d7034850-c274-48f7-ac0f-b3d4cc57c255`::The vm start process failed Traceback (most recent call last): File /usr/share/vdsm/vm.py, line 2249, in _startUnderlyingVm self._run() File /usr/share/vdsm/vm.py, line 3135, in _run domxml = hooks.before_vm_start(self._buildCmdLine(), self.conf) File /usr/share/vdsm/vm.py, line 2965, in _buildCmdLine self._appendDevices(domxml) File /usr/share/vdsm/vm.py, line 2922, in _appendDevices deviceXML = dev.getXML().toxml(encoding='utf-8') File /usr/lib64/python2.6/xml/dom/minidom.py, line 45, in toxml return self.toprettyxml(, , encoding) File /usr/lib64/python2.6/xml/dom/minidom.py, line 59, in toprettyxml self.writexml(writer, , indent, newl) File /usr/share/vdsm/vm.py, line 5268, in __hacked_writexml node.writexml(writer, indent + addindent, addindent, newl) File /usr/share/vdsm/vm.py, line 5268, in __hacked_writexml node.writexml(writer, indent + addindent, addindent, newl) File /usr/share/vdsm/vm.py, line 5256, in __hacked_writexml xml.dom.minidom._write_data(writer, attrs[a_name].value) File /usr/lib64/python2.6/xml/dom/minidom.py, line 301, in _write_data data = data.replace(, amp;).replace(, lt;) AttributeError: 'int' object has no attribute 'replace' Thread-837844::DEBUG::2014-04-14 12:45:51,826::vm::2731::vm.Vm::(setDownStatus) vmId=`d7034850-c274-48f7-ac0f-b3d4cc57c255`::Changed state to Down: 'int' object has no attribute 'replace' When removing the QoS (or better say put it to unlimited) my vm is starting fine. My host is running CentOS 6.5 with latest updates. -- Best Regards René Koch Senior Solution Architect LIS-Linuxland GmbH Brünner Straße 163, A-1210 Vienna Phone: +43 1 236 91 60 Mobile: +43 660 / 512 21 31 E-Mail: rk...@linuxland.at ___ 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] SPM error
- Original Message -
From: Maurice \Moe\ James mja...@media-node.com
To: Itamar Heim ih...@redhat.com
Cc: users@ovirt.org
Sent: Sunday, April 13, 2014 2:28:45 AM
Subject: Re: [ovirt-users] SPM error
Were you able to find out anything? Is there anything that I can check
in the meanwhile?
Hi Muarice,
can you please attach the ovirt engine/vdsm logs?
thanks,
Liron
On Sat, 2014-04-12 at 19:23 +0300, Itamar Heim wrote:
On 04/12/2014 03:40 PM, Maurice James wrote:
What did you do to try to fix the sanlock? Anything is better than
nothing at this point
- Original Message -
From: Ted Miller tmil...@hcjb.org
To: Maurice James mja...@media-node.com
Sent: Friday, April 11, 2014 7:27:24 PM
Subject: Re: [ovirt-users] SPM error
I did receive some help on one stage of rebuilding my sanlock, but there
were
too many other things wrong to get it started again. Only advice I have
is --
look at your sanlock logs, and see if you can find anything there that is
helpful.
On 4/11/2014 7:23 PM, Maurice James wrote:
Nooo.
Sent from my Galaxy S®III
Original message
From: Ted Miller tmil...@hcjb.org
Date:04/11/2014 7:08 PM (GMT-05:00)
To: Maurice James mja...@media-node.com
Subject: Re: [ovirt-users] SPM error
I didn't, really. I did something wrong along the way, and ended up
having
to rebuild the engine and hosts. (My problems were due to a glusterfs
split-brain.)
Ted Miller
On 4/11/2014 6:03 PM, Maurice James wrote:
How did you fix it?
Sent from my Galaxy S®III
Original message
From: Ted Miller tmil...@hcjb.org
Date:04/11/2014 6:00 PM (GMT-05:00)
To: users@ovirt.org
Subject: Re: [ovirt-users] SPM error
On 4/11/2014 2:05 PM, Maurice James wrote:
I have an error trying to bring the master DC back online. After
several
reboots, no luck. I took the other cluster members offline to try to
troubleshoot. The remaining host is constantly in contention with
itself
for SPM
ERROR [org.ovirt.engine.core.vdsbroker.irsbroker.IrsBrokerCommand]
(DefaultQuartzScheduler_Worker-40) [38d400ea]
IrsBroker::Failed::GetStoragePoolInfoVDS due to:
IrsSpmStartFailedException: IRSGenericException: IRSErrorException:
SpmStart failed
I'm no expert, but the last time I beat my head on that rock, something
was
wrong with my sanlock storage. YMMV
Ted Miller
Elkhart, IN, USA
Maurice - which type of storage is this?
___
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] [Users] hosted engine setup (NFS)
On Mon, Apr 14, 2014 at 10:23 PM, René Koch rk...@linuxland.at wrote:
On 04/14/2014 12:39 PM, Sandro Bonazzola wrote:
Il 03/03/2014 12:39, René Koch ha scritto:
Hi,
I installed hosted engine and faced an issue with NFS during
installation.
First of all, I'm using GlusterFS on my storage and ovirt engine doesn't
support GlusterFS yet, only NFS.
But for NFS I can't use mountprotpo=tcp as hosted-engine --setup doesn't
ask for NFS options.
So I manually edited the following file:
/usr/share/ovirt-hosted-engine-setup/plugins/ovirt-hosted-engine-setup/storage/storage.py
and changed opts.append('vers=3'):
if domain_type == 'nfs3':
fstype = 'nfs'
opts.append('vers=3,mountproto=tcp')
My question is now: is it possible to ask for NFS options during setup or
do you think this can lead into problems? NFS via TCP worked fine for me for
one week until I rebooted the host today (did reboot tests last weeks,
too which was fine) and can't start hosted engine anymore (see other mail
thread), but I think the other issue is not NFS mountproto related.
Well, in hosted-engine setup we don't ask for additional options because
we don't store them.
We just ask for nfs3 or nfs4 because we pass that value as protocol
version to VDSM connectStorageServer verb.
The above change affects only the temporary mount done for validating the
domain.
Thanks a lot for the information.
Btw, I can mount mit GlusterFS 3.4.2 NFS share now without specifying -o
mountproto=tcp. Is upd now possible or is the protocol determined
automatically now? I didn't test if hosted-engine-setup is able to mount
GlusterFS NFS shares now without hacks, too - only discovered this new
behavior on my hosts.
Something I noticed, is you have to restart the gluster volume after
it's created to get the NFS server to come back up. It's a little
buggy...
If you check gluster volume status you'll see that before the
restart the nfs server is down. I'm not sure why though
Slightly off-topic question:
The storage options are stored in
/etc/ovirt-hosted-engine/hosted-engine.conf, right? If I want to change the
ip address of my storage I simply put engine into global maintenance mode,
change IP in hosted-engine.conf and re-enable hsoted-engine vm again? Or are
there more steps required?
Regards,
René
___
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] SPM error
Log files are here On Mon, 2014-04-14 at 17:11 -0400, Liron Aravot wrote: - Original Message - From: Maurice \Moe\ James mja...@media-node.com To: Itamar Heim ih...@redhat.com Cc: users@ovirt.org Sent: Sunday, April 13, 2014 2:28:45 AM Subject: Re: [ovirt-users] SPM error Were you able to find out anything? Is there anything that I can check in the meanwhile? Hi Muarice, can you please attach the ovirt engine/vdsm logs? thanks, Liron On Sat, 2014-04-12 at 19:23 +0300, Itamar Heim wrote: On 04/12/2014 03:40 PM, Maurice James wrote: What did you do to try to fix the sanlock? Anything is better than nothing at this point - Original Message - From: Ted Miller tmil...@hcjb.org To: Maurice James mja...@media-node.com Sent: Friday, April 11, 2014 7:27:24 PM Subject: Re: [ovirt-users] SPM error I did receive some help on one stage of rebuilding my sanlock, but there were too many other things wrong to get it started again. Only advice I have is -- look at your sanlock logs, and see if you can find anything there that is helpful. On 4/11/2014 7:23 PM, Maurice James wrote: Nooo. Sent from my Galaxy S®III Original message From: Ted Miller tmil...@hcjb.org Date:04/11/2014 7:08 PM (GMT-05:00) To: Maurice James mja...@media-node.com Subject: Re: [ovirt-users] SPM error I didn't, really. I did something wrong along the way, and ended up having to rebuild the engine and hosts. (My problems were due to a glusterfs split-brain.) Ted Miller On 4/11/2014 6:03 PM, Maurice James wrote: How did you fix it? Sent from my Galaxy S®III Original message From: Ted Miller tmil...@hcjb.org Date:04/11/2014 6:00 PM (GMT-05:00) To: users@ovirt.org Subject: Re: [ovirt-users] SPM error On 4/11/2014 2:05 PM, Maurice James wrote: I have an error trying to bring the master DC back online. After several reboots, no luck. I took the other cluster members offline to try to troubleshoot. The remaining host is constantly in contention with itself for SPM ERROR [org.ovirt.engine.core.vdsbroker.irsbroker.IrsBrokerCommand] (DefaultQuartzScheduler_Worker-40) [38d400ea] IrsBroker::Failed::GetStoragePoolInfoVDS due to: IrsSpmStartFailedException: IRSGenericException: IRSErrorException: SpmStart failed I'm no expert, but the last time I beat my head on that rock, something was wrong with my sanlock storage. YMMV Ted Miller Elkhart, IN, USA Maurice - which type of storage is this? ___ 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] SPM error
Sorry forgot to paste https://bugzilla.redhat.com/show_bug.cgi?id=1086951 On Mon, 2014-04-14 at 17:11 -0400, Liron Aravot wrote: - Original Message - From: Maurice \Moe\ James mja...@media-node.com To: Itamar Heim ih...@redhat.com Cc: users@ovirt.org Sent: Sunday, April 13, 2014 2:28:45 AM Subject: Re: [ovirt-users] SPM error Were you able to find out anything? Is there anything that I can check in the meanwhile? Hi Muarice, can you please attach the ovirt engine/vdsm logs? thanks, Liron On Sat, 2014-04-12 at 19:23 +0300, Itamar Heim wrote: On 04/12/2014 03:40 PM, Maurice James wrote: What did you do to try to fix the sanlock? Anything is better than nothing at this point - Original Message - From: Ted Miller tmil...@hcjb.org To: Maurice James mja...@media-node.com Sent: Friday, April 11, 2014 7:27:24 PM Subject: Re: [ovirt-users] SPM error I did receive some help on one stage of rebuilding my sanlock, but there were too many other things wrong to get it started again. Only advice I have is -- look at your sanlock logs, and see if you can find anything there that is helpful. On 4/11/2014 7:23 PM, Maurice James wrote: Nooo. Sent from my Galaxy S®III Original message From: Ted Miller tmil...@hcjb.org Date:04/11/2014 7:08 PM (GMT-05:00) To: Maurice James mja...@media-node.com Subject: Re: [ovirt-users] SPM error I didn't, really. I did something wrong along the way, and ended up having to rebuild the engine and hosts. (My problems were due to a glusterfs split-brain.) Ted Miller On 4/11/2014 6:03 PM, Maurice James wrote: How did you fix it? Sent from my Galaxy S®III Original message From: Ted Miller tmil...@hcjb.org Date:04/11/2014 6:00 PM (GMT-05:00) To: users@ovirt.org Subject: Re: [ovirt-users] SPM error On 4/11/2014 2:05 PM, Maurice James wrote: I have an error trying to bring the master DC back online. After several reboots, no luck. I took the other cluster members offline to try to troubleshoot. The remaining host is constantly in contention with itself for SPM ERROR [org.ovirt.engine.core.vdsbroker.irsbroker.IrsBrokerCommand] (DefaultQuartzScheduler_Worker-40) [38d400ea] IrsBroker::Failed::GetStoragePoolInfoVDS due to: IrsSpmStartFailedException: IRSGenericException: IRSErrorException: SpmStart failed I'm no expert, but the last time I beat my head on that rock, something was wrong with my sanlock storage. YMMV Ted Miller Elkhart, IN, USA Maurice - which type of storage is this? ___ 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] does SPM can run over ovirt-engine host ?
Hi Tamer, Are you familiar with the all in one feature? http://www.ovirt.org/Feature/AllInOne I'm not sure if this can help you now, as you probably don't want to re-install ovirt, right? - Original Message - From: Tamer Lima tamer.amer...@gmail.com To: users@ovirt.org Sent: Monday, April 14, 2014 5:13:12 PM Subject: [ovirt-users] does SPM can run over ovirt-engine host ? Hello, When I create virtual machine from a template (centos6.5, 2 cores, 8GB mem, 500GB hd) this process takes almost 2 hours. I click on New VM button and just select the template and click ok. engine.log show me high network consumption (98%) between engine-server host and SPM host. I tried to make my engine-server host a spm host too, but without sucess. Does SPM can run over on the same ovirt-engine machine ? Am I make something wrong? Or create VM from template is really slow ? my servers : srv-0202 = ovirt-engine , vdsm srv-0203 = spm , vdsm srv-0204 = vdsm These servers are dell blades connected on a 100GB switch. thanks This is what I know about SPM: http://www.ovirt.org/Storage_-_oVirt_workshop_November_2011 = Storage Pool Manager (SPM) A role assigned to one host in a data center granting it sole authority over: - Creation, deletion, an dmanipulation of virtula disk images, snapshots and templates - Templates: you can create on VM as a golden image and provision to multiple VMs (QCOW layers) - Allocation of storage for sparse block devices (on SAN) - Thin provisinoing (see below) - Single metadata writer: - SPM lease mechanism (Chockler and Malkhi 2004, Light-Weight Leases for Storage-Cnntric Coordination) - Storage-centric mailbox - This role can be migrated to any host in data center ___ 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] Snapshot removal
Is it it me or does it take a very long time to delete a snapshot? Upwards of 30 minutes to delete a snapshot of a 7 GB drive ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
