- Users - oVirt List Archives

[ANN] oVirt 4.2.7 async update is now available
by Sandro Bonazzola 14 Nov '18

14 Nov '18

The oVirt Team has just released a new version of the following packages: - ovirt-engine - ovirt-hosted-engine-setup - ovirt-release42 Corresponding oVirt Node is being built and will be released tomorrow. The async release addresses the following bugs: - Bug 1647032 - Update gluster volume options set on the volume - Bug 1645757 - VMs running on the deployed host are removed from the engine after backup/restore - Bug 1620314 - SHE disaster recovery is broken in new 4.2 deployments as hosted_storage is master - Bug 1568841 - Can't restore hosted-engine backup at deployment The following enhancements are also included: - Bug 1469908 - [RFE] Support managed/automated restore - Bug 1406067 - [RFE] have the option to install hosted engine on specific datacenter and cluster. Thanks, -- SANDRO BONAZZOLA MANAGER, SOFTWARE ENGINEERING, EMEA R&D RHV Red Hat EMEA <https://www.redhat.com/> sbonazzo(a)redhat.com <https://red.ht/sig>

2 2

Manage external KVMs
by markus.schaufler＠digit-all.at 14 Nov '18

14 Nov '18

Hi! Is there a way to manage several external standalone KVM's with oVirt? So to say - import the KVM Hosts (not the VM's). regards, Markus

3 2

Ovirt Python - SDK
by Hari Prasanth Loganathan 14 Nov '18

14 Nov '18

Hi Team, I get the following error, How to rectify this issue? from ovirtsdk.xml import params ImportError: No module named ovirtsdk.xml *This is the complete log file, Why I get this error and How to rectify it?* python manage.py createcachetableTraceback (most recent call last): File "manage.py", line 9, in <module> execute_from_command_line(sys.argv) File "/home/hari/openuds/testuds-master/Python-2.7.14/env/lib/python2.7/site-packages/django/core/management/__init__.py", line 353, in execute_from_command_line utility.execute() File "/home/hari/openuds/testuds-master/Python-2.7.14/env/lib/python2.7/site-packages/django/core/management/__init__.py", line 327, in execute django.setup() File "/home/hari/openuds/testuds-master/Python-2.7.14/env/lib/python2.7/site-packages/django/__init__.py", line 18, in setup apps.populate(settings.INSTALLED_APPS) File "/home/hari/openuds/testuds-master/Python-2.7.14/env/lib/python2.7/site-packages/django/apps/registry.py", line 115, in populate app_config.ready() File "/home/hari/openuds/testuds-master/server/src/uds/__init__.py", line 72, in ready from . import services # to make sure that the packages are initialized at this point File "/home/hari/openuds/testuds-master/server/src/uds/services/__init__.py", line 73, in <module> __init__() File "/home/hari/openuds/testuds-master/server/src/uds/services/__init__.py", line 63, in __init__ __import__('uds.services.' + name, globals(), locals(), []) File "/home/hari/openuds/testuds-master/server/src/uds/services/OVirt/__init__.py", line 31, in <module> from .OVirtProvider import Provider File "/home/hari/openuds/testuds-master/server/src/uds/services/OVirt/OVirtProvider.py", line 44, in <module> from . import client File "/home/hari/openuds/testuds-master/server/src/uds/services/OVirt/client/__init__.py", line 33, in <module> from . import oVirtClient3; File "/home/hari/openuds/testuds-master/server/src/uds/services/OVirt/client/oVirtClient3.py", line 7, in <module> from ovirtsdk.xml import params *ImportError: No module named ovirtsdk.xml* *Thanks,* *Hari * -- DISCLAIMER - *MSysTechnologies LLC* This email message, contents and its attachments may contain confidential, proprietary or legally privileged information and is intended solely for the use of the individual or entity to whom it is actually intended. If you have erroneously received this message, please permanently delete it immediately and notify the sender. If you are not the intended recipient of the email message,you are notified strictly not to disseminate,distribute or copy this e-mail.E-mail transmission cannot be guaranteed to be secure or error-free as Information could be intercepted, corrupted, lost, destroyed, incomplete or contain viruses and MSysTechnologies LLC accepts no liability for the contents and integrity of this mail or for any damage caused by the limitations of the e-mail transmission.

2 1

Memory usage is inaccurate on ovirt web manager.
by patrickstar12358＠hotmail.com 14 Nov '18

14 Nov '18

Hi buddy,I encoutered a issue: Enviroment:ovirt 3.5,node2+node3+engine,node2 and node3 are in the same cluster. node2:64GB memory node3:64GB memory If I try to start 25 VMs on node2,node2's Memory usage is almost up to 80% But if I start 25 VMs on node3,node3's Memory usage is normal,about 70% VMs are all the same. And I checked out "Hosts>General". on node2: Physical Memory:64301 MB total, 49512 MB used, 14789 MB free Swap Size:28567 MB total, -858090 MB used, 886657 MB free Shared Memory:57% Max free Memory for scheduling new VMs:24191 MB Memory Page Sharing:Active on node3: Physical Memory:64301 MB total, 37938 MB used, 26363 MB free Swap Size:28567 MB total, 161 MB used, 28406 MB free Shared Memory:98% Max free Memory for scheduling new VMs:24191 MB Memory Page Sharing:Active Best regard

3 2

Can I Move a Fiber Channel Domain between different environments?
by Jacob Green 13 Nov '18

13 Nov '18

We have two Ovirt environments, our existing environment is Ovirt 4.1 And we want to migrate to our 4.2 environment, we chose this path because upgrading had a lot of issues for us, also we are migrating our cluster environment to a new IP scheme. So this made the most sense to us. The question we have now is can we simply move an existing Fiber Channel domain from our Ovirt 4.1 environment to our 4.2 environment. I see information here that suggests we can, https://ovirt.org/documentation/admin-guide/chap-Storage/ however there is information further down in the document that seems conflicting or I am confused, I am willing to accept that. *Near the top of the page I linked it says the following* "Note:The export storage domain is deprecated. Storage data domains can be unattached from a data center and imported to another data center in the same environment, or in a different environment. Virtual machines, floating virtual disk images, and templates can then be uploaded from the imported storage domain to the attached data center. SeeImporting Existing Storage Domains <https://ovirt.org/documentation/admin-guide/chap-Storage/sect-Importing_Exi…>for information on importing storage domains." **Ok cool so I should be able to import the storage domain into a new environment? According to that information it would seem so.* * *However further down it says the following,* "Reusing LUNs LUNs cannot be reused, as is, to create a storage domain or virtual disk. If you try to reuse the LUNs, the Administration Portal displays the following error message:" So I do not want to make a mistake, and remove my storage domain from my original ovirt environment just to find I cannot re add it to the new ovirt environment, and if I do that will I be able to import the VMs? Thank you for any guidance on this topic, It would be much appreciated. I guess the TLDR would be is the part pasted below of the linked documentation accurate for fiber channel? "Data Importing an existing data storage domain allows you to access all of the virtual machines and templates that the data storage domain contains. After you import the storage domain, you must manually import virtual machines, floating disk images, and templates into the destination data center. The process for importing the virtual machines and templates that a data storage domain contains is similar to that for an export storage domain. However, because data storage domains contain all the virtual machines and templates in a given data center, importing data storage domains is recommended for data recovery or large-scale migration of virtual machines between data centers or environments. Important: You can import existing data storage domains that were attached to data centers with a compatibility level of 3.5 or higher." Please forgive my confusion. -- Jacob Green Systems Admin American Alloy Steel 713-300-5690

1 0

Re: Ovirt Python - SDK
by Hari Prasanth Loganathan 13 Nov '18

13 Nov '18

Hi Brad, ovirt-engine-sdk-python 4.2.9 It is running in the non-ovirt environment. No Ovirt Packages are installed in this. Thanks, Hari On Tue, 13 Nov 2018 at 2:50 AM, Brad Riemann <Brad.Riemann(a)cloud5.com> wrote: > What version of the sdk are you using? Are you running this on an > non-ovirt server/workstation? Can you list out the packages installed for * > *ovirt** ? > > > > Brad Riemann > > Sr. System Architect > > Cloud5 Communications > > Brad.Riemann(a)Cloud5.com > -- DISCLAIMER - *MSysTechnologies LLC* This email message, contents and its attachments may contain confidential, proprietary or legally privileged information and is intended solely for the use of the individual or entity to whom it is actually intended. If you have erroneously received this message, please permanently delete it immediately and notify the sender. If you are not the intended recipient of the email message,you are notified strictly not to disseminate,distribute or copy this e-mail.E-mail transmission cannot be guaranteed to be secure or error-free as Information could be intercepted, corrupted, lost, destroyed, incomplete or contain viruses and MSysTechnologies LLC accepts no liability for the contents and integrity of this mail or for any damage caused by the limitations of the e-mail transmission.

2 3

updating Spacewalk registered Enterprise hosts to 4.2.7
by Matthias Leopold 13 Nov '18

13 Nov '18

Hi, just for the records: I couldn't update my Spacewalk (2.6) registered Enterprise (CentOS) hosts from oVirt 4.2.6 to 4.2.7. Error message is 2018-11-05 15:03:51,059 p=2329 u=ovirt | Using /usr/share/ovirt-engine/playbooks/ansible.cfg as config file 2018-11-05 15:03:52,152 passlib.registry registered 'md5_crypt' handler: <class 'passlib.handlers.md5_crypt.md5_crypt'> 2018-11-05 15:03:52,165 p=2329 u=ovirt | PLAY [all] ********************************************************************* 2018-11-05 15:03:52,184 p=2329 u=ovirt | TASK [ovirt-host-upgrade : Install ovirt-host package if it isn't installed] *** 2018-11-05 15:04:00,078 p=2329 u=ovirt | fatal: [foo.bar.meduniwien.ac.at]: FAILED! => { "ansible_facts": { "pkg_mgr": "yum" }, "changed": false } MSG: Error from repoquery: ['/usr/bin/repoquery', '--show-duplicates', '--plugins', '--quiet', '-c', None, '--disablerepo', '', '--enablerepo', '', '--qf', '%{epoch}:%{name}-%{version}-%{release}.%{arch}', 'ovirt-host']: Error accessing file for config file:///root/--disablerepo Error accessing file for config file:///root/--disablerepo Since this is only a test environment and i could easily switch the hosts to upstream repo mirrors I didn't do any further debugging. Maybe the Spacewalk server is too old... Matthias

2 2

vdsmd.service stuck in state: activating
by sceglimilano＠gmail.com 13 Nov '18

13 Nov '18

= Noob questions = A) First time here. I couldn't find the rulebook/netiquette for oVirt mailing list, could you give me a link? B) What do you use here, top or bottom posting? C) Which is the line length limit? I've written this email manually entering new line after 80 chars, is it fine? D) Which is the log length limit? E) When should I use pastebin or similar websites? = /Noob questions = = Issue questions = TL;DR self host engine deployment fails, vdsmd.service has this error I can't find on Google: 'sysctl: cannot stat /proc/sys/ssl: No such file or directory' Long description: I've been trying for a while to deploy an oVirt self hosted engine but it failed all the time. After every failed deployment, node status resulted in 'FAIL' (or 'DEGRADED', I don't remember) and to restore it to 'OK' status I'd to run 'vdsm-tool configure --force'. vdsm-tool configuration never went through fully successful: < code > abrt is not configured for vdsm lvm is configured for vdsm libvirt is not configured for vdsm yet FAILED: conflicting vdsm and libvirt-qemu tls configuration. vdsm.conf with ssl=True requires the following changes: libvirtd.conf: listen_tcp=0, auth_tcp="sasl", listen_tls=1 qemu.conf: spice_tls=1. Current revision of multipath.conf detected, preserving < /code > I set 'auth_tcp = "sasl"' (in "/etc/libvirtd.conf") and 'spice_tls=1' (in "/etc/libvirt/qemu.conf") and restart vdsdmd.service, but it still fails: < code > Starting Virtual Desktop Server Manager... _init_common.sh[2839]: vdsm: Running mkdirs _init_common.sh[2839]: vdsm: Running configure_coredump _init_common.sh[2839]: vdsm: Running configure_vdsm_logs _init_common.sh[2839]: vdsm: Running wait_for_network _init_common.sh[2839]: vdsm: Running run_init_hooks _init_common.sh[2839]: vdsm: Running check_is_configured _init_common.sh[2839]: abrt is already configured for vdsm _init_common.sh[2839]: lvm is configured for vdsm _init_common.sh[2839]: libvirt is already configured for vdsm _init_common.sh[2839]: Current revision of multipath.conf detected, preserving _init_common.sh[2839]: vdsm: Running validate_configuration _init_common.sh[2839]: SUCCESS: ssl configured to true. No conflicts _init_common.sh[2839]: vdsm: Running prepare_transient_repository _init_common.sh[2839]: vdsm: Running syslog_available _init_common.sh[2839]: vdsm: Running nwfilter _init_common.sh[2839]: vdsm: Running dummybr _init_common.sh[2839]: vdsm: Running tune_system _init_common.sh[2839]: sysctl: cannot stat /proc/sys/ssl: No such file or directory md[1]: vdsmd.service: control process exited, code=exited status=1 md[1]: Failed to start Virtual Desktop Server Manager. md[1]: Unit vdsmd.service entered failed state. md[1]: vdsmd.service failed. md[1]: vdsmd.service holdoff time over, scheduling restart. < /code > I've no idea about how to investigate, solve or troubleshoot this issue. I've updated yesterday to the last version but nothing changed: ovirt-release-master-4.3.0-0.1.master.20180820000052.gitdd598f0.el7.noarch = /Issue questions =

4 8

Networking - How to pass all vlan (trunk) to a guest VM?
by Jonathan Greg 13 Nov '18

13 Nov '18

Hi, I didn't find the documentation about it... How I can pass all the vlan (trunk) to a guest VM (without SR-IOV)? My switch is configured to trunk all vlans. I do have configured a logical network with the "Enable VLAN tagging" box uncheck and assign it to a VM. My understanding with this setting is that tagged and untagged packet should be forwarded to the VM guest. Unfortunately it doesn't work at all, if I run a tcpdump on the VM nic attached to this logical network, I don't see anything... I would really like to run a virtual router or firewall on my setup without having to shutdown my VM and having attach a new vnic each time I want to add a new vlan. Any idea? Jonathan

3 5

purchase linkedin endorsements
by http://buylinkedin.com/ patil 13 Nov '18

13 Nov '18

Linkedin online place where you can connect with people you have met in professional circumstances and keep up to date with their activities in a manner similar to other social networks such as Facebook.

1 0