- Users - oVirt List Archives

ENGINE_SSO_AUTH_URL configuration
by Hari Prasanth Loganathan 05 Jul '18

05 Jul '18

Hi Team, I want oVirt to point to my Authentication / Authorization HTTP URL, so I modified the following property in */etc/ovirt-engine/engine.conf.d/11-setup-sso.conf* #ENGINE_SSO_AUTH_URL="https://${ENGINE_FQDN}:443/ovirt-engine/sso" ENGINE_SSO_AUTH_URL="http://172.30.39.176:9090/api/auth/sso" #SSO_ENGINE_URL="https://${ENGINE_FQDN}:443/ovirt-engine/" SSO_ENGINE_URL="http://172.30.39.176:9090/api/auth/" I verified in the log and found the following message : engine.log:2018-07-04 15:12:46,238+05 INFO [org.ovirt.engine.core.uutils.config.ShellLikeConfd] (ServerService Thread Pool -- 42) [] Value of property 'ENGINE_SSO_AUTH_URL' is ' http://172.30.39.176:9090/api/auth/sso'. engine.log:2018-07-04 15:12:46,244+05 INFO [org.ovirt.engine.core.uutils.config.ShellLikeConfd] (ServerService Thread Pool -- 42) [] Value of property 'SSO_ENGINE_URL' is ' http://172.30.39.176:9090/api/auth/'. But still it is not point to my Authentication URL, Is there any other change we need to make to point the oVirt Authentication to my HTTP URL? Thanks, Hari

3 6

When creating a virtual machine with a template, there are times when disk cannot be recognized
by Pym 05 Jul '18

05 Jul '18

Hi: I use environment is ovirt4.2.0, first, I created a template, the template has already installed in the operating system, and then I use this template to create a virtual machine, sometimes can't find the disk happens, particular case is shown in figure: At this point, the virtual machine attaches disk again and cannot be recognized. However, the disk above is identifiable to other virtual machines, and the contents of disk still exist I would like to ask what causes this problem.

3 5

oVirt 4.2.3 to 4.2.4 failed
by Matt Simonsen 05 Jul '18

05 Jul '18

Hello, I did yum updates on 2 of my oVirt 4.2.3 nodes running the prebuilt node platform and it doesn't appear the updates worked. [root@node6-g8-h4 ~]# yum update Loaded plugins: enabled_repos_upload, fastestmirror, imgbased-persist, : package_upload, product-id, search-disabled-repos, subscription- : manager This system is not registered with an entitlement server. You can use subscription-manager to register. Loading mirror speeds from cached hostfile * ovirt-4.2-epel: linux.mirrors.es.net Resolving Dependencies --> Running transaction check ---> Package ovirt-node-ng-image-update.noarch 0:4.2.3.1-1.el7 will be updated ---> Package ovirt-node-ng-image-update.noarch 0:4.2.4-1.el7 will be obsoleting ---> Package ovirt-node-ng-image-update-placeholder.noarch 0:4.2.3.1-1.el7 will be obsoleted --> Finished Dependency Resolution Dependencies Resolved ========================================================================================================================= Package Arch Version Repository Size ========================================================================================================================= Installing: ovirt-node-ng-image-update noarch 4.2.4-1.el7 ovirt-4.2 647 M replacing ovirt-node-ng-image-update-placeholder.noarch 4.2.3.1-1.el7 Transaction Summary ========================================================================================================================= Install 1 Package Total download size: 647 M Is this ok [y/d/N]: y Downloading packages: warning: /var/cache/yum/x86_64/7/ovirt-4.2/packages/ovirt-node-ng-image-update-4.2.4-1.el7.noarch.rpm: Header V4 RSA/SHA1 Signature, key ID fe590cb7: NOKEY Public key for ovirt-node-ng-image-update-4.2.4-1.el7.noarch.rpm is not installed ovirt-node-ng-image-update-4.2.4-1.el7.noarch.rpm | 647 MB 00:02:07 Retrieving key from file:///etc/pki/rpm-gpg/RPM-GPG-ovirt-4.2 Importing GPG key 0xFE590CB7: Userid : "oVirt <infra(a)ovirt.org>" Fingerprint: 31a5 d783 7fad 7cb2 86cd 3469 ab8c 4f9d fe59 0cb7 Package : ovirt-release42-4.2.3.1-1.el7.noarch (installed) From : /etc/pki/rpm-gpg/RPM-GPG-ovirt-4.2 Is this ok [y/N]: y Running transaction check Running transaction test Transaction test succeeded Running transaction Installing : ovirt-node-ng-image-update-4.2.4-1.el7.noarch 1/3 warning: %post(ovirt-node-ng-image-update-4.2.4-1.el7.noarch) scriptlet failed, exit status 1 Non-fatal POSTIN scriptlet failure in rpm package ovirt-node-ng-image-update-4.2.4-1.el7.noarch Erasing : ovirt-node-ng-image-update-placeholder-4.2.3.1-1.el7.noarch 2/3 Cleanup : ovirt-node-ng-image-update-4.2.3.1-1.el7.noarch 3/3 warning: file /usr/share/ovirt-node-ng/image/ovirt-node-ng-4.2.0-0.20180530.0.el7.squashfs.img: remove failed: No such file or directory Uploading Package Profile Unable to upload Package Profile Verifying : ovirt-node-ng-image-update-4.2.4-1.el7.noarch 1/3 Verifying : ovirt-node-ng-image-update-4.2.3.1-1.el7.noarch 2/3 Verifying : ovirt-node-ng-image-update-placeholder-4.2.3.1-1.el7.noarch 3/3 Installed: ovirt-node-ng-image-update.noarch 0:4.2.4-1.el7 Replaced: ovirt-node-ng-image-update-placeholder.noarch 0:4.2.3.1-1.el7 Complete! Uploading Enabled Repositories Report Loaded plugins: fastestmirror, product-id, subscription-manager This system is not registered with an entitlement server. You can use subscription-manager to register. Cannot upload enabled repos report, is this client registered? My engine shows the nodes as having no updates, however the major components including the kernel version and port 9090 admin GUI show 4.2.3 Is there anything I can provide to help diagnose the issue? [root@node6-g8-h4 ~]# rpm -qa | grep ovirt ovirt-imageio-common-1.3.1.2-0.el7.centos.noarch ovirt-host-deploy-1.7.3-1.el7.centos.noarch ovirt-vmconsole-host-1.0.5-4.el7.centos.noarch ovirt-provider-ovn-driver-1.2.10-1.el7.centos.noarch ovirt-engine-sdk-python-3.6.9.1-1.el7.noarch ovirt-setup-lib-1.1.4-1.el7.centos.noarch ovirt-release42-4.2.3.1-1.el7.noarch ovirt-imageio-daemon-1.3.1.2-0.el7.centos.noarch ovirt-hosted-engine-setup-2.2.20-1.el7.centos.noarch ovirt-host-dependencies-4.2.2-2.el7.centos.x86_64 ovirt-hosted-engine-ha-2.2.11-1.el7.centos.noarch ovirt-host-4.2.2-2.el7.centos.x86_64 ovirt-node-ng-image-update-4.2.4-1.el7.noarch ovirt-vmconsole-1.0.5-4.el7.centos.noarch ovirt-release-host-node-4.2.3.1-1.el7.noarch cockpit-ovirt-dashboard-0.11.24-1.el7.centos.noarch ovirt-node-ng-nodectl-4.2.0-0.20180524.0.el7.noarch python-ovirt-engine-sdk4-4.2.6-2.el7.centos.x86_64 [root@node6-g8-h4 ~]# yum update Loaded plugins: enabled_repos_upload, fastestmirror, imgbased-persist, package_upload, product-id, search-disabled-repos, subscription-manager This system is not registered with an entitlement server. You can use subscription-manager to register. Loading mirror speeds from cached hostfile * ovirt-4.2-epel: linux.mirrors.es.net No packages marked for update Uploading Enabled Repositories Report Loaded plugins: fastestmirror, product-id, subscription-manager This system is not registered with an entitlement server. You can use subscription-manager to register. Cannot upload enabled repos report, is this client registered?

6 29

Upgrading Hosted Engine version not supported by upgrade flow
by John Nguyen 05 Jul '18

05 Jul '18

Hello, While trying to upgrade a hosted engine to most recent 4.2.4 version, I'm receiving this error "Cluster INT-cluster is at a version 4.2 which is not supported by this upgrade flow. Please fix it before upgrading." I am unable to find a method of fixing the version. The software version on this engine is at 4.2.0.2-1el7.centos. And was installed from the ovirt-engine-appliance rpm. The host boxes are running Centos 7.4 I see this from ovirt-hosted-engine-setup log "DEDUG otopi.context._executeMethod:135 condition False INFO otopi.context.runSequence:735 Stage: Termination" Any guidance would be greatly appreciated, Thanks John

2 1

cloud -init variable name
by Nathanaël Blanchet 05 Jul '18

05 Jul '18

Hello, I use cloud-init to provision new vm and I'd like the hostname field to be a variable so as the name disk to be based on. i.e: my vm name is toto and the disk alias is toto_Disk1 Is there a way to easlily do such a thing? Thank you. -- Nathanaël Blanchet Supervision réseau Pôle Infrastrutures Informatiques 227 avenue Professeur-Jean-Louis-Viala 34193 MONTPELLIER CEDEX 5 Tél. 33 (0)4 67 54 84 55 Fax 33 (0)4 67 54 84 14 blanchet(a)abes.fr

1 0

VM - Disks - Table too small
by Maton, Brett 05 Jul '18

05 Jul '18

The table which displays disk info is too small when moving disks between storage domains, probably because the progress bar is added below the 'locked' status but the table doesn't resize to accommodate the taller rows. Tried in Chrome, Edge, Firefox, Internet Explorer & Safari

2 2

oVirt 4.2 Self-hosted engine deployment fails at the end - "failed liveliness check"
by Aleksander Maricq 04 Jul '18

04 Jul '18

I successfully deployed an oVirt 4.2 self-hosted engine setup just over 6 months ago, and recently tried to re-install to modify hostnames on the engine and hypervisor. After I cleaned up and re-ran hosted-engine --deploy my install failed right at the end (TASK [Wait for the engine to come up on the target VM]) with the following error: ERROR otopi.ovirt_hosted_engine_setup.ansible_utils ansible_utils._process_output:98 fatal and the following engine vm status: Engine status: {"reason": "failed liveliness check", "health": "bad", "vm": "up", "detail": "Up"} I opted to do a clean re-install of CentOS 7.5 and try again, but I keep running into the same error (see the attached logs). Some details that may or may not be helpful: - I'm reusing old mount points without formatting such as /home and my previous NFS-exported storage domain LVMs. The root partition, swap, /boot, and the engine destination LVMs were all re-formatted during the CentOS 7.5 install or prior to attempted oVirt install. - I'm reusing the MAC address from the previous attempt (so that it picks up the static entry I put on my router). - I currently only have entries in /etc/hosts to map FQDNs to IPs, but the install fails the same way whether or not I tell the process to populate the engine VM's hosts file. - Prior to my re-install of CentOS 7.5 I tried, and was able, to log into the engine appliance. I saw the hosted engine VM was listed as "down", and there was some temporary VM (leftover from the install process?) that I couldn't do anything to. Thanks in advance for your help!

2 2

remote-viewer Spice Problem on MacOS
by hpeyerl＠plusline.net 04 Jul '18

04 Jul '18

Hi all, we are currently experiencing a weird problem with oVirt and the spice console on MacOS: Occasionally when our Mac Users are connecting to a Spice Console of any oVirt VM it opens the usual window but just displays the message: "Connected to graphic server". When a Linux user now connects to it and closes the connection the Mac user can also connect again normally. I have tried https://www.spice-space.org/osx-client.html and https://rizvir.com/articles/ovirt-mac-console/ with exactly the same behaviour. The Issue appears on several different MacOS Versions and we believe it started after our upgrade to oVirt 4.2. MacOS Version: 10.13.5 oVirt Version: 4.2.3.8-1.el7 Any help or suggestion is greatly appreciated. Best regards, Hendrik

10 15

LDAP login extension
by Mariusz Kozakowski 04 Jul '18

04 Jul '18

Hello, We managed to setup oVirt Engine with your help, now we're facing other issue. I'm trying to configure AD auth for web portal, but unfortunately I got error during ovirt-engine-extension-aaa-ldap-setup: 2018-06-27 09:06:21,926+02 INFO ======================================================================== 2018-06-27 09:06:21,926+02 INFO ============================== Execution =============================== 2018-06-27 09:06:21,926+02 INFO ======================================================================== 2018-06-27 09:06:21,927+02 INFO Iteration: 0 2018-06-27 09:06:21,928+02 INFO Profile='ad' authn='ad-authn' authz='ad-authz' mapping='null' 2018-06-27 09:06:21,928+02 INFO API: -->Authn.InvokeCommands.AUTHENTICATE_CREDENTIALS profile='ad' user='username' 2018-06-27 09:06:21,945+02 INFO API: <--Authn.InvokeCommands.AUTHENTICATE_CREDENTIALS profile='ad' result=SUCCESS 2018-06-27 09:06:21,948+02 INFO --- Begin AuthRecord --- 2018-06-27 09:06:21,949+02 INFO AAA_AUTHN_AUTH_RECORD_PRINCIPAL: username 2018-06-27 09:06:21,949+02 INFO --- End AuthRecord --- 2018-06-27 09:06:21,950+02 INFO API: -->Authz.InvokeCommands.FETCH_PRINCIPAL_RECORD principal='username' 2018-06-27 09:06:21,952+02 WARNING Ignoring records from pool: 'gc' 2018-06-27 09:06:21,953+02 SEVERE Cannot resolve principal 'username' Do you have any idea what's the issue and what we're missing? As it looks like credentials are correct - passing wrong username gives fail earlier, so issue is somewhere after authentication. -- Best regards/Pozdrawiam/MfG Mariusz Kozakowski Site Reliability Engineer Dansk Supermarked Group Baltic Business Park ul. 1 Maja 38-39 71-627 Szczecin dansksupermarked.com

2 1

oVirt Authentication and Authorization
by Hari Prasanth Loganathan 04 Jul '18

04 Jul '18

Hi Team, We have three components in our setup 1) Our Script (application using python) 2) Ovirt 3) LDAP (Also integrated to oVirt) 1) Our Python application is authenticating to LDAP and it creates a token for our application 2) For accessing the API's in oVIrt, I need to contact to the oVirt API which authenticates and creates a token for it 3) then I need to maintain the token of my application with its mapping to the ovirt tokenId in my application. When I want to hit any oVirt API, First I perform the token check in my application (using my application token) then I need to perform the ovirt token check in oVirt. 1) * I would like to know Is there a way to skip the authentication and authorization in oVIrt? * 2)* Or Is it possible to point the authentication check for oVirt (to my application / to some URL which I configure) which always return true and allow for all oVirt API's?* *I did some analysis and verified the oVirt code in github, Identified that it is going via a fliter in web.xml which points to the class, Is it possible to tune this? * <filter> <filter-name>RestApiSessionValidationFilter</filter-name> <filter-class>org.ovirt.engine.core.aaa.filters.RestApiSessionValidationFilter</filter-class> </filter> <filter-mapping> <filter-name>RestApiSessionValidationFilter</filter-name> <url-pattern>/*</url-pattern> </filter-mapping> <filter> <filter-name>SessionValidationFilter</filter-name> <filter-class>org.ovirt.engine.core.aaa.filters.SessionValidationFilter</filter-class> </filter> <filter-mapping> <filter-name>SessionValidationFilter</filter-name> <url-pattern>/*</url-pattern> </filter-mapping> <filter> <filter-name>SsoRestApiAuthFilter</filter-name> <filter-class>org.ovirt.engine.core.aaa.filters.SsoRestApiAuthFilter</filter-class> </filter> <filter-mapping> <filter-name>SsoRestApiAuthFilter</filter-name> <url-pattern>/*</url-pattern> </filter-mapping> <filter> <filter-name>SsoRestApiNegotiationFilter</filter-name> <filter-class>org.ovirt.engine.core.aaa.filters.SsoRestApiNegotiationFilter</filter-class> </filter> <filter-mapping> <filter-name>SsoRestApiNegotiationFilter</filter-name> <url-pattern>/*</url-pattern> </filter-mapping> If my query is not clear, please let me know. Thanks, Hari

3 5

Re: Engine Setup Error
by Sahina Bose 04 Jul '18

04 Jul '18

vdsm.log does indicate an error connecting to the engine gluster volume. I should have been more specific - I requested for the engine volume mount logs from the host, under /var/log/glusterfs/rhev-data-center-mnt-glusterSD...engine.log Also, please provide output of "gluster volume status engine" and "gluster peer status" On Wed, Jul 4, 2018 at 1:04 PM, Sakhi Hadebe <sakhi(a)sanren.ac.za> wrote: > Thank you for your quick response. > > Attached please find the log files: > > > > On Wed, Jul 4, 2018 at 7:37 AM, Yedidyah Bar David <didi(a)redhat.com> > wrote: > >> On Tue, Jul 3, 2018 at 3:28 PM, Sakhi Hadebe <sakhi(a)sanren.ac.za> wrote: >> > Hi, >> > >> > We are deploying the hosted engine on oVirt-Node-4.2.3.1 using the >> command >> > "hosted-engine --deploy". >> > >> > After providing answers it runs the ansible script and hit the Error >> when >> > creating glusterfs storage domain. Attached the screenshot of the ERROR. >> >> Adding Sahina. >> >> Please check/share relevant logs from the host. Thanks. >> >> Best regards, >> -- >> Didi >> > > > > -- > Regards, > Sakhi Hadebe > > Engineer: South African National Research Network (SANReN)Competency Area, Meraka, CSIR > > Tel: +27 12 841 2308 <+27128414213> > Fax: +27 12 841 4223 <+27128414223> > Cell: +27 71 331 9622 <+27823034657> > Email: sakhi(a)sanren.ac.za <shadebe(a)csir.co.za> > >

1 0

API token in postgres
by Hari Prasanth Loganathan 04 Jul '18

04 Jul '18

Hi Team, Which postgres table is used to store the relation between sessionId and SSO token ? I verified the *github* : https://github.com/oVirt/ovirt-engine/blob/d910a6e14bdb9fad0f21b8d9f22723f5… *Code** :* QueryReturnValue queryRetVal = FiltersHelper.getBackend(ctx).runPublicQuery( QueryType.*GetEngineSessionIdForSsoToken*, new GetEngineSessionIdForSsoTokenQueryParameters(token)); Which table in postgres has the mapping between sessionId and sso token? Could somebody help me on this? Thanks, Hari

1 3

Error with with increasing resources of the HostedEngine. VM values that are locked
by Egor Panov 04 Jul '18

04 Jul '18

Hi, I have problem with increasing resources of the HostedEngine:"There was an attempt to change Hosted Engine VM values that are locked» I read the articles https://access.redhat.com/solutions/3023041 <https://access.redhat.com/solutions/3023041> https://access.redhat.com/solutions/3133781 <https://access.redhat.com/solutions/3133781> From thus articles "The message from the engine.log the problem comes with not editable filed.» "Inital Run" -> Uncheck "Use Cloud-Init/Sysprep» had already unchecked. And it means that another field is locked. I did support log-collector with the database dump # ovirt-log-collector --no-hypervisors But I didn’t find in output what field is not editable. Can you help me with it? Regards, Egor Panov System Administrator Skype: e.panoff Tel: + 7 (916) 182-62-13 This e-mail and the attachments, if any, are confidential and may be legally privileged, and are for the sole use of the intended recipient. If you are not the intended recipient of this e-mail or any part of it, please delete it from your computer.

2 2

Fresh 4.2 install: engine-setup skipping NFS share step
by davemintz64＠gmail.com 03 Jul '18

03 Jul '18

Any idea why the install script is not asking me if I want to set up the local ISO nfs share? I thought it might be because I am using the entire disk, but I tried creating a separate partition/mount for ti and it still didn't work. This is what I see: --== APACHE CONFIGURATION ==-- Setup can configure the default page of the web server to present the application home page. This may conflict with existing applications. Do you wish to set the application as the default page of the web server? (Yes, No) [Yes]: Setup can configure apache to use SSL using a certificate issued from the internal CA. Do you wish Setup to configure that, or prefer to perform that manually? (Automatic, Manual) [Automatic]: --== SYSTEM CONFIGURATION ==-- [The NFS questions should be here but it is blank] --== MISC CONFIGURATION ==-- Please choose Data Warehouse sampling scale: (1) Basic (2) Full Thanks in advance. Dave

4 4

ovirt-guest-agent-common version and repo
by Gianluca Cecchi 03 Jul '18

03 Jul '18

Hello, on CentOS 7.x VM with epel enabled it seems that latest package is ovirt-guest-agent-common-1.0.14-1.el7.noarch and from its changelog it seems far from being up 2 date and released before 4.2.0 release... * Thu Nov 02 2017 Tomáš Golembiovský <tgolembi(a)redhat.com> - 1.0.14-1 - Bump to version 1.0.14 - Changed link to upstream sources Am I doing something wrong with it and its repo or is it not so important component even after upgrading to oVirt 4.2.x? Thanks, Gianluca

2 2

Ovirt and L2 Gateway
by carlgrundholm＠gmail.com 03 Jul '18

03 Jul '18

I have install ovirt 4.2.3 and everything seems to be working fine: I can create virtual (Geneve overlay) networks for communication between virtual machines via the external provider ovirt-provider-ovn by using the OWS switch on the cluster. Live migrations and everything else within the virtual environment works perfectly :-) For connections from virtual machines to physical VLAN's in a switch, I can also create a logical network which is created using the external provider ovirt-provider-ovn by specifying a connection to a physical VLAN network created as a separate data center network. This method requires that all ovirt-nodes (hosts) in the cluster have access to the physical network though. What I am looking for is a way to implement a L2 Gateway such that (not all) ovirt nodes (hosts) need to have direct access to the physical network. What I am looking for is a way where virtual machines can communicate with the L2 Gateway via virtual (Geneve overlay) networks. On the L2 Gateway the virtual network shall then be bridged to the physical VLAN on a dedicated network interface. My goal is that the virtual network and the physical network becomes one big broadcast domain. This concept has been described by different people on the Internet such as these articles: - https://weiti.org/ovn/2018/01/03/ovn-l2-breakout-options - https://wiki.openstack.org/wiki/Neutron/L2-GW How can I accomplish something similar in an ovirt-environment? Thanks in advance, Carl Grundholm

2 3

Dedicated underlay network for overlay traffic
by carlgrundholm＠gmail.com 03 Jul '18

03 Jul '18

I am going to be using OVN Geneve overlay networks extensively and I expect a lot of traffic on the underlay network being used for transmission of the tunnel traffic. In oVirt the default seems to be that the network "ovirtmgmt" is being used for the underlay network - which could cause problems for management traffic if vms are saturating the link with traffic on different OVN overlay networks. When selecting a specific cluster, selecting "Logical Networks" and pressing the "Manage Networks" button it is possible to specify that a specific Data Center Network shall be limited to one or more of the following traffic types: - VM Network - Management - Display Network - Migration Network - Gluster Network - Default Route Here I miss an option called "Underlay Network for OVN Geneve traffic" or similar. Is there a way - e.g. by editing some configuration files on the oVirt engine and on the oVirt nodes - to divert all overlay Geneve traffic away from the management interface unto a dedicated network interface? Carl

2 1

Feature: Live migration for High Performance VMs
by Sharon Gratch 02 Jul '18

02 Jul '18

Hi everyone, I would like to share our plan for supporting live migration for High Performance VMs (and in general to all VM types with pinning settings). Implementing this will be done in 2 phases: Phase 1: 1. Only manual live migration will be supported for high performance VMs type. 2. The user will need to manually choose the destination host to migrate his VM to (can't base on scheduler manager to find the most suitable host). 3. Source and destination hosts should have the same hardware and supports the exact same configuration. Phase 2: 1. Both automatic and manual live migration modes will be supported for HP VMs. 2. Destination host can be automatically selected by the engine (scheduler manager). 3. Source and destination hosts should fit but not be necessarily identical. More Details on that can be found on the feature page <https://www.ovirt.org/develop/release-management/features/virt/high-perform…> . Any feedback on this feature will be greatly appreciated. Thanks, Sharon

2 1

[ANN] oVirt 4.2.5 First Release Candidate is now available
by Sandro Bonazzola 02 Jul '18

02 Jul '18

The oVirt Project is pleased to announce the availability of the oVirt 4.2.5 First Release Candidate, as of July 2nd, 2018. This update is a release candidate of the fourth in a series of stabilization updates to the 4.2 series. This is pre-release software. This pre-release should not to be used in production. This release is available now for: * Red Hat Enterprise Linux 7.5 or later * CentOS Linux (or similar) 7.5 or later This release supports Hypervisor Hosts running: * Red Hat Enterprise Linux 7.5 or later * CentOS Linux (or similar) 7.5 or later See the release notes [1] for installation / upgrade instructions and a list of new features and bugs fixed. Notes: - oVirt Appliance is available - oVirt Node will be available soon [2] Additional Resources: * Read more about the oVirt 4.2.5 release highlights: http://www.ovirt.org/release/4.2.5/ * Get more oVirt Project updates on Twitter: https://twitter.com/ovirt * Check out the latest project news on the oVirt blog: http://www.ovirt.org/blog/ [1] http://www.ovirt.org/release/4.2.5/ [2] http://resources.ovirt.org/pub/ovirt-4.2-pre/iso/ -- SANDRO BONAZZOLA MANAGER, SOFTWARE ENGINEERING, EMEA R&D RHV Red Hat EMEA <https://www.redhat.com/> sbonazzo(a)redhat.com <https://red.ht/sig>

1 0

Hosted engine Deploy failed
by Lakhwinder Rai 01 Jul '18

01 Jul '18

i have error while installing hosted engine. if anybody have solution for this,please help i stuck here from two days. [ INFO ] TASK [Wait for the host to be up] [ ERROR ] fatal: [localhost]: FAILED! => {"ansible_facts": {"ovirt_hosts": []}, "attempts": 120, "changed": false} [ INFO ] TASK [include_tasks] [ INFO ] ok: [localhost] [ INFO ] TASK [Remove local vm dir] [ INFO ] changed: [localhost] [ INFO ] TASK [Notify the user about a failure] [ ERROR ] fatal: [localhost]: FAILED! => {"changed": false, "msg": "The system may not be provisioned according to the playbook results: please check the logs for the issue, fix accordingly or re-deploy from scratch.\n"} thanks

2 1

oVirt HCI point-to-point interconnection
by Stefano Zappa 29 Jun '18

29 Jun '18

Good morning, I would like to kindly ask you a question about the feasibility of defining a point-to-point interconnection between three ovirt nodes. Initially with the idea of optimizing the direct communications between the nodes and especially the gluster communications, and so it would seem quite easy, then evaluating a more complex configuration, assuming to create an overlay L2 network on the three L3 point-to-point, using techniques like geneve, of which at the moment I have no mastery. If the direct routing of three nodes to interconnect the public network with the private overlay network was not easily doable, we could leave the private overlay network isolated from the outside world and connect the VM hosted engine directly to the two networks with two adapters. This layout with direct interconnection of the nodes without switches and a shared L2 overlay network between the nodes may in future be contemplated in future releases of your HCI solution? Thank you for your attention, have a nice day! Stefano Zappa. [cid:609f1f14-f74e-489f-b86d-08647efc6d1c] Stefano Zappa IT Specialist CAE - TT-3 Industrie Saleri Italo S.p.A. Phone: +39 0308250480 Fax: +39 0308250466 This message contains confidential information and is intended only for users(a)ovirt.org, infra(a)ovirt.org, devel(a)ovirt.org. If you are not users(a)ovirt.org, infra(a)ovirt.org, devel(a)ovirt.org you should not disseminate, distribute or copy this e-mail. Please notify Stefano.Zappa(a)saleri.it immediately by e-mail if you have received this e-mail by mistake and delete this e-mail from your system. E-mail transmission cannot be guaranteed to be secure or error-free as information could be intercepted, corrupted, lost, destroyed, arrive late or incomplete, or contain viruses. Stefano Zappa therefore does not accept liability for any errors or omissions in the contents of this message, which arise as a result of e-mail transmission. If verification is required please request a hard-copy version. PRIVACY INFORMATION ART. 13 EU REG. 2016/679 We inform you that the personal data contained in the present and subsequent electronic communications will be processed in compliance with the EU Regulation 2016/679, for the purpose of and only for the time necessary to allow the sender to carry out the activities connected to the existing commercial relationships. The provision of personal data is not mandatory. However, failure to provide them determines the impossibility of achieving the aforementioned purpose. With regard to these data, is allowed the exercise of the rights set out in art. 13 and from the articles from 15 to 22 of EU Regulation 2016/679 and in particular the right to request the access to, updating, rectification and erasure of your personal data, as well as the right to object to processing and to lodge a complaint with the Supervisory Authority, by sending an e-mail to privacy(a)saleri.it. Data Controller of your personal data is Industrie Saleri Italo S.p.a., with registered office in via Ruca, 406 - 25065 Lumezzane (BS).

5 8

Snapshot error with Cinder/Ceph disk
by Matthias Leopold 29 Jun '18

29 Jun '18

Hi, i'm having problems with snapshotting Cinder/Ceph disks since upgrading to 4.2. Observed behavior has changed between 4.2.2 and 4.2.4. With oVirt 4.2.2 and Cinder 11.1.0 - oVirt snapshot fails (according to oVirt), but is listed in GUI - disk snapshot are visible in oVirt storage domain tab and Cinder CLI - first try to remove the oVirt snapshot fails (according to oVirt), but disk snapshots are removed from oVirt storage domain tab and Cinder CLI - second try to remove oVirt snapshot succeeds With oVirt 4.2.4 and Cinder 11.1.1 - oVirt snapshot fails "completely" - in Cinder logs i can see that disk snapshots are created and immediately deleted oVirt error log message is the same in both cases: "Failed in 'SnapshotVDS' method" I'm attaching logs from oVirt engine from the latter case. thx for any advice matthias

2 2

where did virbr0: come from?
by Conrad Jones 29 Jun '18

29 Jun '18

I installed * CentOS * Master repo for ovirt * create ovirtmgmt bridge via network scripts (not virbr0) * installed VDSM * installed cockpit * installed cockpit-ovirt-dashboard.noarch i suspect the virbr0 came from installing the cockpit-ovirt-dashboard.noarch components as it also installed a whole host of stuff like virt-manager-common.noarch Anyway this causes the hosted ovirt-engine vm install to fail from cockpit as "[ ERROR ] fatal: [localhost]: FAILED! => {"changed": false, "msg": "hostname 'host-141' doesn't uniquely match the interface 'enp3s0' selected for the management bridge; it matches also interface with IP [u'192.168.122.1']. Please make sure that the hostname got from the interface for the management network resolves only there.\n"}" ----------- [sysadmin@host-141 ~]$ ip addr 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: enp3s0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast master ovirtmgmt state UP group default qlen 1000 link/ether e0:d5:5e:73:ad:5e brd ff:ff:ff:ff:ff:ff inet6 fe80::e2d5:5eff:fe73:ad5e/64 scope link valid_lft forever preferred_lft forever 18: ovirtmgmt: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default qlen 1000 link/ether e0:d5:5e:73:ad:5e brd ff:ff:ff:ff:ff:ff inet 192.168.1.141/24 brd 192.168.1.255 scope global ovirtmgmt valid_lft forever preferred_lft forever inet6 fe80::e2d5:5eff:fe73:ad5e/64 scope link valid_lft forever preferred_lft forever 19: virbr0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default qlen 1000 link/ether 52:54:00:e5:0d:40 brd ff:ff:ff:ff:ff:ff inet 192.168.122.1/24 brd 192.168.122.255 scope global virbr0 valid_lft forever preferred_lft forever 20: virbr0-nic: <BROADCAST,MULTICAST> mtu 1500 qdisc pfifo_fast master virbr0 state DOWN group default qlen 1000 link/ether 52:54:00:e5:0d:40 brd ff:ff:ff:ff:ff:ff

2 1

Unable to do Live Migration
by rni＠chef.net 28 Jun '18

28 Jun '18

Hello, I'm using a 4 node cluster oVirt 4.1. After updating the Engine to 4.2.3.8 (and ContOS 7.5), I tried to update the nodes too. Unfortunally, the live migration is not working (any more). Maybe it's related to following error found in engine.log 2018-06-19 09:32:53,469+02 WARN [org.ovirt.engine.core.bll.provider.network.openstack.CustomizedRESTEasyConnector] (EE-ManagedThreadFactory-engineScheduled-Thread-7) [4d6a7dc4] Cannot register external providers trust store: java.io.IOException: Keystore was tampered with, or password was incorrect 2018-06-19 09:32:53,475+02 ERROR [org.ovirt.engine.core.bll.provider.network.SyncNetworkProviderCommand] (EE-ManagedThreadFactory-engineScheduled-Thread-7) [4d6a7dc4] Command 'org.ovirt.engine.core.bll.provider.network.SyncNetworkProviderCommand' failed: EngineException: (Failed with error unable to find valid certification path to requested target and code 5050) I'm using the selfsigned CA provided with oVirt. Nodes (source and destination) OS-Version:RHEL - 7 - 4.1708.el7.centos Kernelversion: 3.10.0 - 693.21.1.el7.x86_64 KVM-Version:2.9.0 - 16.el7_4.14.1 LIBVIRT-Version:libvirt-3.2.0-14.el7_4.9 VDSM-Version:vdsm-4.19.45-1.el7.centos SPICE-Version:0.12.8 - 2.el7.1 CEPH-Version:librbd1-0.94.5-2.el7 Kernel Features:PTI: 1, IBPB: 0, IBRS: 0 engine.log for the mirgration: 2018-06-14 13:13:30,300+02 INFO [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (EE-ManagedThreadFactory-engine-Thread-246968) [] EVENT_ID: VM_MIGRATION_START_SYSTEM_INITIATED(67), Migration initiated by system (VM: vm_to_migrate, Source: SOURCE, Destination: DESTINATION, Reason: Host preparing for maintenance). 2018-06-14 13:13:32,886+02 INFO [org.ovirt.engine.core.vdsbroker.monitoring.VmsStatisticsFetcher] (EE-ManagedThreadFactory-engineScheduled-Thread-94) [] Fetched 8 VMs from VDS 'f3749f1e-a68d-424f-aa3a-f0ec996df498' 2018-06-14 13:13:32,887+02 INFO [org.ovirt.engine.core.vdsbroker.monitoring.VmAnalyzer] (EE-ManagedThreadFactory-engineScheduled-Thread-94) [] VM '4aff4193-ba75-481d-92b3-59b62cd8b111'(vm_to_migrate) was unexpectedly detected as 'MigratingTo' on VDS 'f3749f1e-a68d-424f-aa3a-f0ec996df498'(DESTINATION) (expected on 'ea7bae8f-d966-4baa-b8b4-a5522b88ec3a') 2018-06-14 13:13:32,887+02 INFO [org.ovirt.engine.core.vdsbroker.monitoring.VmAnalyzer] (EE-ManagedThreadFactory-engineScheduled-Thread-94) [] VM '4aff4193-ba75-481d-92b3-59b62cd8b111' is migrating to VDS 'f3749f1e-a68d-424f-aa3a-f0ec996df498'(DESTINATION) ignoring it in the refresh until migration is done 2018-06-14 13:13:47,939+02 INFO [org.ovirt.engine.core.vdsbroker.monitoring.VmAnalyzer] (EE-ManagedThreadFactory-engineScheduled-Thread-42) [] VM '4aff4193-ba75-481d-92b3-59b62cd8b111'(vm_to_migrate) was unexpectedly detected as 'MigratingTo' on VDS 'f3749f1e-a68d-424f-aa3a-f0ec996df498'(DESTINATION) (expected on 'ea7bae8f-d966-4baa-b8b4-a5522b88ec3a') 2018-06-14 13:13:47,939+02 INFO [org.ovirt.engine.core.vdsbroker.monitoring.VmAnalyzer] (EE-ManagedThreadFactory-engineScheduled-Thread-42) [] VM '4aff4193-ba75-481d-92b3-59b62cd8b111' is migrating to VDS 'f3749f1e-a68d-424f-aa3a-f0ec996df498'(DESTINATION) ignoring it in the refresh until migration is done 2018-06-14 13:14:02,993+02 INFO [org.ovirt.engine.core.vdsbroker.monitoring.VmAnalyzer] (EE-ManagedThreadFactory-engineScheduled-Thread-13) [] VM '4aff4193-ba75-481d-92b3-59b62cd8b111'(vm_to_migrate) was unexpectedly detected as 'MigratingTo' on VDS 'f3749f1e-a68d-424f-aa3a-f0ec996df498'(DESTINATION) (expected on 'ea7bae8f-d966-4baa-b8b4-a5522b88ec3a') 2018-06-14 13:14:02,993+02 INFO [org.ovirt.engine.core.vdsbroker.monitoring.VmAnalyzer] (EE-ManagedThreadFactory-engineScheduled-Thread-13) [] VM '4aff4193-ba75-481d-92b3-59b62cd8b111' is migrating to VDS 'f3749f1e-a68d-424f-aa3a-f0ec996df498'(DESTINATION) ignoring it in the refresh until migration is done 2018-06-14 13:14:18,042+02 INFO [org.ovirt.engine.core.vdsbroker.monitoring.VmAnalyzer] (EE-ManagedThreadFactory-engineScheduled-Thread-67) [] VM '4aff4193-ba75-481d-92b3-59b62cd8b111'(vm_to_migrate) was unexpectedly detected as 'MigratingTo' on VDS 'f3749f1e-a68d-424f-aa3a-f0ec996df498'(DESTINATION) (expected on 'ea7bae8f-d966-4baa-b8b4-a5522b88ec3a') 2018-06-14 13:14:18,042+02 INFO [org.ovirt.engine.core.vdsbroker.monitoring.VmAnalyzer] (EE-ManagedThreadFactory-engineScheduled-Thread-67) [] VM '4aff4193-ba75-481d-92b3-59b62cd8b111' is migrating to VDS 'f3749f1e-a68d-424f-aa3a-f0ec996df498'(DESTINATION) ignoring it in the refresh until migration is done 2018-06-14 13:14:33,090+02 INFO [org.ovirt.engine.core.vdsbroker.monitoring.VmAnalyzer] (EE-ManagedThreadFactory-engineScheduled-Thread-85) [] VM '4aff4193-ba75-481d-92b3-59b62cd8b111'(vm_to_migrate) was unexpectedly detected as 'MigratingTo' on VDS 'f3749f1e-a68d-424f-aa3a-f0ec996df498'(DESTINATION) (expected on 'ea7bae8f-d966-4baa-b8b4-a5522b88ec3a') 2018-06-14 13:14:33,090+02 INFO [org.ovirt.engine.core.vdsbroker.monitoring.VmAnalyzer] (EE-ManagedThreadFactory-engineScheduled-Thread-85) [] VM '4aff4193-ba75-481d-92b3-59b62cd8b111' is migrating to VDS 'f3749f1e-a68d-424f-aa3a-f0ec996df498'(DESTINATION) ignoring it in the refresh until migration is done 2018-06-14 13:14:38,356+02 INFO [org.ovirt.engine.core.bll.provider.network.SyncNetworkProviderCommand] (EE-ManagedThreadFactory-engineScheduled-Thread-43) [6d991f10] Lock Acquired to object 'EngineLock:{exclusiveLocks='[d1457e7e-f29d-49ac-b635-2457a7cbc59f=PROVIDER]', sharedLocks=''}' 2018-06-14 13:14:38,369+02 INFO [org.ovirt.engine.core.bll.provider.network.SyncNetworkProviderCommand] (EE-ManagedThreadFactory-engineScheduled-Thread-43) [6d991f10] Running command: SyncNetworkProviderCommand internal: true. 2018-06-14 13:14:38,370+02 WARN [org.ovirt.engine.core.bll.provider.network.openstack.CustomizedRESTEasyConnector] (EE-ManagedThreadFactory-engineScheduled-Thread-43) [6d991f10] Cannot register external providers trust store: java.io.IOException: Keystore was tampered with, or password was incorrect 2018-06-14 13:14:38,379+02 ERROR [org.ovirt.engine.core.bll.provider.network.SyncNetworkProviderCommand] (EE-ManagedThreadFactory-engineScheduled-Thread-43) [6d991f10] Command 'org.ovirt.engine.core.bll.provider.network.SyncNetworkProviderCommand' failed: EngineException: (Failed with error unable to find valid certification path to requested target and code 5050) 2018-06-14 13:14:38,382+02 INFO [org.ovirt.engine.core.bll.provider.network.SyncNetworkProviderCommand] (EE-ManagedThreadFactory-engineScheduled-Thread-43) [6d991f10] Lock freed to object 'EngineLock:{exclusiveLocks='[d1457e7e-f29d-49ac-b635-2457a7cbc59f=PROVIDER]', sharedLocks=''}' 2018-06-14 13:14:48,139+02 INFO [org.ovirt.engine.core.vdsbroker.monitoring.VmAnalyzer] (EE-ManagedThreadFactory-engineScheduled-Thread-92) [] VM '4aff4193-ba75-481d-92b3-59b62cd8b111'(vm_to_migrate) was unexpectedly detected as 'MigratingTo' on VDS 'f3749f1e-a68d-424f-aa3a-f0ec996df498'(DESTINATION) (expected on 'ea7bae8f-d966-4baa-b8b4-a5522b88ec3a') 2018-06-14 13:14:48,139+02 INFO [org.ovirt.engine.core.vdsbroker.monitoring.VmAnalyzer] (EE-ManagedThreadFactory-engineScheduled-Thread-92) [] VM '4aff4193-ba75-481d-92b3-59b62cd8b111' is migrating to VDS 'f3749f1e-a68d-424f-aa3a-f0ec996df498'(DESTINATION) ignoring it in the refresh until migration is done 2018-06-14 13:15:03,193+02 INFO [org.ovirt.engine.core.vdsbroker.monitoring.VmAnalyzer] (EE-ManagedThreadFactory-engineScheduled-Thread-71) [] VM '4aff4193-ba75-481d-92b3-59b62cd8b111'(vm_to_migrate) was unexpectedly detected as 'MigratingTo' on VDS 'f3749f1e-a68d-424f-aa3a-f0ec996df498'(DESTINATION) (expected on 'ea7bae8f-d966-4baa-b8b4-a5522b88ec3a') 2018-06-14 13:15:03,193+02 INFO [org.ovirt.engine.core.vdsbroker.monitoring.VmAnalyzer] (EE-ManagedThreadFactory-engineScheduled-Thread-71) [] VM '4aff4193-ba75-481d-92b3-59b62cd8b111' is migrating to VDS 'f3749f1e-a68d-424f-aa3a-f0ec996df498'(DESTINATION) ignoring it in the refresh until migration is done 2018-06-14 13:15:18,242+02 INFO [org.ovirt.engine.core.vdsbroker.monitoring.VmAnalyzer] (EE-ManagedThreadFactory-engineScheduled-Thread-63) [] VM '4aff4193-ba75-481d-92b3-59b62cd8b111'(vm_to_migrate) was unexpectedly detected as 'MigratingTo' on VDS 'f3749f1e-a68d-424f-aa3a-f0ec996df498'(DESTINATION) (expected on 'ea7bae8f-d966-4baa-b8b4-a5522b88ec3a') 2018-06-14 13:15:18,242+02 INFO [org.ovirt.engine.core.vdsbroker.monitoring.VmAnalyzer] (EE-ManagedThreadFactory-engineScheduled-Thread-63) [] VM '4aff4193-ba75-481d-92b3-59b62cd8b111' is migrating to VDS 'f3749f1e-a68d-424f-aa3a-f0ec996df498'(DESTINATION) ignoring it in the refresh until migration is done 2018-06-14 13:15:33,293+02 INFO [org.ovirt.engine.core.vdsbroker.monitoring.VmAnalyzer] (EE-ManagedThreadFactory-engineScheduled-Thread-17) [] VM '4aff4193-ba75-481d-92b3-59b62cd8b111'(vm_to_migrate) was unexpectedly detected as 'MigratingTo' on VDS 'f3749f1e-a68d-424f-aa3a-f0ec996df498'(DESTINATION) (expected on 'ea7bae8f-d966-4baa-b8b4-a5522b88ec3a') 2018-06-14 13:15:33,293+02 INFO [org.ovirt.engine.core.vdsbroker.monitoring.VmAnalyzer] (EE-ManagedThreadFactory-engineScheduled-Thread-17) [] VM '4aff4193-ba75-481d-92b3-59b62cd8b111' is migrating to VDS 'f3749f1e-a68d-424f-aa3a-f0ec996df498'(DESTINATION) ignoring it in the refresh until migration is done 2018-06-14 13:15:45,377+02 INFO [org.ovirt.engine.core.vdsbroker.monitoring.VmAnalyzer] (EE-ManagedThreadFactory-engineScheduled-Thread-10) [] VM '4aff4193-ba75-481d-92b3-59b62cd8b111'(vm_to_migrate) moved from 'MigratingFrom' --> 'Up' 2018-06-14 13:15:45,377+02 INFO [org.ovirt.engine.core.vdsbroker.monitoring.VmAnalyzer] (EE-ManagedThreadFactory-engineScheduled-Thread-10) [] Adding VM '4aff4193-ba75-481d-92b3-59b62cd8b111'(vm_to_migrate) to re-run list 2018-06-14 13:15:45,400+02 ERROR [org.ovirt.engine.core.vdsbroker.monitoring.VmsMonitoring] (EE-ManagedThreadFactory-engineScheduled-Thread-10) [] Rerun VM '4aff4193-ba75-481d-92b3-59b62cd8b111'. Called from VDS 'SOURCE' 2018-06-14 13:15:45,451+02 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.MigrateStatusVDSCommand] (EE-ManagedThreadFactory-engine-Thread-247023) [] START, MigrateStatusVDSCommand(HostName = SOURCE, MigrateStatusVDSCommandParameters:{hostId='ea7bae8f-d966-4baa-b8b4-a5522b88ec3a', vmId='4aff4193-ba75-481d-92b3-59b62cd8b111'}), log id: 25f95334 2018-06-14 13:15:45,453+02 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.MigrateStatusVDSCommand] (EE-ManagedThreadFactory-engine-Thread-247023) [] FINISH, MigrateStatusVDSCommand, log id: 25f95334 2018-06-14 13:15:45,478+02 WARN [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (EE-ManagedThreadFactory-engine-Thread-247023) [] EVENT_ID: VM_MIGRATION_TRYING_RERUN(128), Failed to migrate VM vm_to_migrate to Host DESTINATION . Trying to migrate to another Host. 2018-06-14 13:15:45,557+02 INFO [org.ovirt.engine.core.bll.MigrateVmCommand] (EE-ManagedThreadFactory-engine-Thread-247023) [] Running command: MigrateVmCommand internal: true. Entities affected : ID: 4aff4193-ba75-481d-92b3-59b62cd8b111 Type: VMAction group MIGRATE_VM with role type USER 2018-06-14 13:15:45,595+02 INFO [org.ovirt.engine.core.vdsbroker.MigrateVDSCommand] (EE-ManagedThreadFactory-engine-Thread-247023) [] START, MigrateVDSCommand( MigrateVDSCommandParameters:{hostId='ea7bae8f-d966-4baa-b8b4-a5522b88ec3a', vmId='4aff4193-ba75-481d-92b3-59b62cd8b111', srcHost='10.157.8.37', dstVdsId='69ebacd7-ee55-4c52-abf1-437a14d5fb0d', dstHost='10.157.8.42:54321', migrationMethod='ONLINE', tunnelMigration='false', migrationDowntime='0', autoConverge='false', migrateCompressed='false', consoleAddress='null', maxBandwidth='500', enableGuestEvents='false', maxIncomingMigrations='2', maxOutgoingMigrations='2', convergenceSchedule='null', dstQemu='192.168.1.113'}), log id: 736d023f 2018-06-14 13:15:45,595+02 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.MigrateBrokerVDSCommand] (EE-ManagedThreadFactory-engine-Thread-247023) [] START, MigrateBrokerVDSCommand(HostName = SOURCE, MigrateVDSCommandParameters:{hostId='ea7bae8f-d966-4baa-b8b4-a5522b88ec3a', vmId='4aff4193-ba75-481d-92b3-59b62cd8b111', srcHost='10.157.8.37', dstVdsId='69ebacd7-ee55-4c52-abf1-437a14d5fb0d', dstHost='10.157.8.42:54321', migrationMethod='ONLINE', tunnelMigration='false', migrationDowntime='0', autoConverge='false', migrateCompressed='false', consoleAddress='null', maxBandwidth='500', enableGuestEvents='false', maxIncomingMigrations='2', maxOutgoingMigrations='2', convergenceSchedule='null', dstQemu='192.168.1.113'}), log id: 58572c5b 2018-06-14 13:15:45,601+02 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.MigrateBrokerVDSCommand] (EE-ManagedThreadFactory-engine-Thread-247023) [] FINISH, MigrateBrokerVDSCommand, log id: 58572c5b 2018-06-14 13:15:45,604+02 INFO [org.ovirt.engine.core.vdsbroker.MigrateVDSCommand] (EE-ManagedThreadFactory-engine-Thread-247023) [] FINISH, MigrateVDSCommand, return: MigratingFrom, log id: 736d023f

4 7

oVirt 4.2 max limits
by Simon Coter 28 Jun '18

28 Jun '18

Hi, I’m looking for documentation reference on oVirt max-limits, like max number of guest on single compute-node, max number of LUNs into a storage domain or others. Is there a reference on oVirt documentation ? Actually the only thing I found is related to RHEV and memory (https://access.redhat.com/articles/906543 <https://access.redhat.com/articles/906543>) Thanks for the help. Simon

2 4