- Users - oVirt List Archives

Profile selection in VM portal for users
by Jorick Astrego 01 Feb '19

01 Feb '19

Hi, Wish I was @FOSDEM :'( Next year... When accessing the selfservice VM portal for users we wish to disable/hide our admin management realm. Is there currently a way to do this? We are maybe a bit paranoid but informatie leakage can bite you in the ass. We want to hookup Keycloak for the user portal and use the current ipa authentication for the admins only.... Met vriendelijke groet, With kind regards, Jorick Astrego THE IDIOT COMPANY Staalsteden 4-3A 7547 TA Enschede The Netherlands +31 (0)53 20 30 275 info(a)theidiotcompany.eu WWW.THEIDIOTCOMPANY.EU

3 2

Storage Domain Ovirt 4.3 RC EPYC
by Darin Schmidt 01 Feb '19

01 Feb '19

Uncaught exception occurred. Please try reloading the page. Details: (TypeError) : Cannot read property 'Vg' of null Please have your administrator check the UI logs Im trying to setup Ovirt 4.3 RC because its the only one that supports AMD EPYC. The issue Im having is that I creates a raid 5 array of 5 120GB SSDs using mdadm and mounted it at /VM. I put the Host into maintenance, select Configure Local Storage, and it fails telling me: New Local Storage Domain: Storage format is unsupported I formatted the array to ext4. This is a self hosted system. Anyone have any ideas? [root@ovirt VM]# uname -r 3.10.0-957.1.3.el7.x86_64 [root@ovirt VM]# cat /etc/centos-release CentOS Linux release 7.6.1810 (Core) [root@ovirt VM]# rpm -qa|grep ovirt ovirt-engine-backend-4.3.0.2-1.el7.noarch ovirt-imageio-common-1.4.6-1.el7.x86_64 ovirt-engine-setup-plugin-websocket-proxy-4.3.0.4-1.el7.noarch ovirt-ansible-vm-infra-1.1.12-1.el7.noarch ovirt-ansible-infra-1.1.11-1.el7.noarch ovirt-engine-setup-plugin-ovirt-engine-common-4.3.0.4-1.el7.noarch libgovirt-0.3.4-1.el7.x86_64 ovirt-hosted-engine-setup-2.3.3-1.el7.noarch ovirt-iso-uploader-4.3.0-1.el7.noarch ovirt-engine-4.3.0.2-1.el7.noarch python2-ovirt-host-deploy-1.8.0-1.el7.noarch ovirt-ansible-repositories-1.1.4-1.el7.noarch python-ovirt-engine-sdk4-4.3.0-2.el7.x86_64 ovirt-engine-webadmin-portal-4.3.0.2-1.el7.noarch ovirt-engine-vmconsole-proxy-helper-4.3.0.4-1.el7.noarch ovirt-vmconsole-proxy-1.0.6-2.el7.noarch ovirt-ansible-image-template-1.1.9-1.el7.noarch ovirt-ansible-shutdown-env-1.0.3-1.el7.noarch ovirt-engine-dwh-4.3.0-1.el7.noarch ovirt-ansible-roles-1.1.6-1.el7.noarch ovirt-host-deploy-common-1.8.0-1.el7.noarch ovirt-engine-api-explorer-0.0.3-1.el7.noarch ovirt-engine-setup-base-4.3.0.4-1.el7.noarch ovirt-engine-extensions-api-impl-4.3.0.4-1.el7.noarch cockpit-ovirt-dashboard-0.12.1-1.el7.noarch ovirt-engine-tools-backup-4.3.0.2-1.el7.noarch ovirt-engine-restapi-4.3.0.2-1.el7.noarch ovirt-ansible-hosted-engine-setup-1.0.8-1.el7.noarch ovirt-engine-websocket-proxy-4.3.0.4-1.el7.noarch ovirt-hosted-engine-ha-2.3.1-1.el7.noarch ovirt-ansible-cluster-upgrade-1.1.11-1.el7.noarch ovirt-cockpit-sso-0.1.1-1.el7.noarch ovirt-engine-ui-extensions-1.0.2-1.el7.noarch ovirt-engine-setup-4.3.0.4-1.el7.noarch ovirt-imageio-daemon-1.4.6-1.el7.noarch ovirt-host-4.3.0-2.el7.x86_64 ovirt-vmconsole-1.0.6-2.el7.noarch ovirt-imageio-proxy-1.4.6-1.el7.noarch ovirt-engine-wildfly-overlay-14.0.1-3.el7.noarch ovirt-web-ui-1.5.0-1.el7.noarch ovirt-provider-ovn-1.2.19-1.el7.noarch ovirt-engine-dbscripts-4.3.0.2-1.el7.noarch ovirt-ansible-engine-setup-1.1.7-1.el7.noarch ovirt-engine-setup-plugin-ovirt-engine-4.3.0.4-1.el7.noarch ovirt-provider-ovn-driver-1.2.19-1.el7.noarch ovirt-engine-extension-aaa-jdbc-1.1.8-1.el7.noarch python2-ovirt-setup-lib-1.2.0-1.el7.noarch ovirt-host-deploy-java-1.8.0-1.el7.noarch ovirt-engine-tools-4.3.0.2-1.el7.noarch cockpit-machines-ovirt-176-4.el7.centos.noarch ovirt-engine-metrics-1.2.0.3-1.el7.noarch ovirt-imageio-proxy-setup-1.4.6-1.el7.noarch ovirt-vmconsole-host-1.0.6-2.el7.noarch ovirt-ansible-manageiq-1.1.13-1.el7.noarch ovirt-engine-wildfly-14.0.1-3.el7.x86_64 ovirt-engine-setup-plugin-vmconsole-proxy-helper-4.3.0.4-1.el7.noarch ovirt-host-dependencies-4.3.0-2.el7.x86_64 ovirt-ansible-disaster-recovery-1.1.4-1.el7.noarch ovirt-engine-dwh-setup-4.3.0-1.el7.noarch ovirt-ansible-v2v-conversion-host-1.9.1-1.el7.noarch python2-ovirt-engine-lib-4.3.0.4-1.el7.noarch ovirt-release43-pre-4.3.0-0.7.rc4.el7.noarch

3 5

Sanlock volume corrupted on deployment
by Strahil 31 Jan '19

31 Jan '19

4 9

Changing DNS servers
by Chris Adams 31 Jan '19

31 Jan '19

I am trying to change the DNS servers on the hosts on a 4.1 cluster. It appears that oVirt has "learned" them somewhere. They are in /etc/sysconfig/network-scripts/ifcfg-ovirtmgmt (and of course /etc/resolv.conf), but that file gets rewritten on a reboot (so if I change it they just change back). I can't find anything in the web UI to set/change DNS, but obviously they're stored somewhere. I see /var/lib/vdsm/persistence/netconf.<number>/nets/ovirtmgmt has the config; is it safe to directly edit that file? -- Chris Adams <cma(a)cmadams.net>

2 2

[ANN] oVirt 4.3.0 Fifth Release Candidate is now available for testing
by Sandro Bonazzola 31 Jan '19

31 Jan '19

The oVirt Project is pleased to announce the availability of the Fifth Release Candidate of oVirt 4.3.0, as of January 31th, 2019 This is pre-release software. This pre-release should not to be used in production. Please take a look at our community page[1] to learn how to ask questions and interact with developers and users. All issues or bugs should be reported via oVirt Bugzilla[2]. This update is the first release candidate of the 4.3.0 version. This release brings more than 130 enhancements and more than 450 bug fixes on top of oVirt 4.2 series. What's new in oVirt 4.3.0? * Q35 chipset, support booting using UEFI and Secure Boot * Skylake-server and AMD EPYC support * New smbus driver in windows guest tools * Improved support for v2v * OVA export / import of Templates * Full support for live migration of High Performance VMs * Microsoft Failover clustering support (SCSI Persistent Reservation) for Direct LUN disks * Hundreds of bug fixes on top of oVirt 4.2 series * New VM portal details page (see a preview here: https://imgur.com/a/ExINpci) * New Cluster upgrade UI * OVN security groups * IPv6 (static host addresses) * Support of Neutron from RDO OpenStack 13 as external network provider * Support of using Skydive from RDO OpenStack 14 as Tech Preview * Support for 3.6 and 4.0 data centers, clusters and hosts were removed * Now using PostgreSQL 10 * New metrics support using rsyslog instead of fluentd This release is available now on x86_64 architecture for: * Red Hat Enterprise Linux 7.6 or later * CentOS Linux (or similar) 7.6 or later This release supports Hypervisor Hosts on x86_64 and ppc64le architectures for: * Red Hat Enterprise Linux 7.6 or later * CentOS Linux (or similar) 7.6 or later * oVirt Node 4.3 (available for x86_64 only) Experimental tech preview for x86_64 and s390x architectures for Fedora 28 is also included. See the release notes draft [3] for installation / upgrade instructions and a list of new features and bugs fixed. Notes: - oVirt Appliance is already available for CentOS 7 - oVirt Appliance for Fedora 28 (tech preview) is being delayed due to build issues with the build system. Additional Resources: * Read more about the oVirt 4.3.0 release highlights: http://www.ovirt.org/release/4.3.0/ * 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] https://www.ovirt.org/community/ [2] https://bugzilla.redhat.com/enter_bug.cgi?classification=oVirt [3] http://www.ovirt.org/release/4.3.0/ [4] http://resources.ovirt.org/pub/ovirt-4.3-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

host NonResponsive after trying to update network MTUs
by Edward Berger 31 Jan '19

31 Jan '19

I have a problem host which also is the one I deployed a hyperconverged oVirt node-ng cluster from with the cockpit's hyperconverged installation wizard. When I realized after deploying that I hadn't set the MTUs correctly for the engine-mgmt, associated vlan and eno.2 device and also for my infiniband interface ib0, I went in and tried to set them to new values 9000 and 65520 it got into some kind of hung state. The engine task window shows a task in "executing" and a never ending spinning widget "Handing non responsive Host track00..." I can tried updating the hosts /etc/sysconfig/network-scripts by hand. I've tried every combination of the engines set host in maintenance mode , "sync networks" "refresh host capabilities" activating and rebooting, but I'm still stuck with an unresponsive host. I had another host that also failed but it allowed me to put it into maintenance mode and then remove it from the cluster and "add new" it back and it was happy. This one won't let me remove it because its serving the gluster volume mount point, even though I did give the mount options for the 2nd and 3rd backup volume servers. I'd appreciate any help restoring it to proper working order. I'm attaching the gzip'd engine log.

2 5

Failed to configure management network on host Local due to setup networks failure.
by rafonseca＠gmail.com 31 Jan '19

31 Jan '19

Friends, I have install oVirt but appears failed. And interfaces stay not available (LLPD) and not sync. I try install on CentOS and Scientific Linux same problems

2 1

ovirt-sdk_external network add
by ada per 31 Jan '19

31 Jan '19

Hello everyone, I have the following script, i ve been looking in ovirt-sdk but i cannot seem to find the proper way of adding an external provider network under ovirt-ovn I manage to add logical networks and vlans but no luck in external provider. Any advice is appreciated network = networks_service.add( network=types.Network( name='ext_net', description='Testing network', data_center=types.DataCenter( name='Default' ), usages=[types.NetworkUsage.VM], external_provider='ovirt-provider-ovn', -->i know this part is wrong what is it supposed to be called? ),

2 10

Changing CPU type in oVirt Cluster 4.2
by Juhani Rautiainen 31 Jan '19

31 Jan '19

Hi! I made two node oVirt cluster with self hosted engine. It's running top of oVirt Node 4.2. Hardware is built on AMD Epyc processors. I just noticed that "Clusters"-view warns that I have AMD Opteron G3 as CPU type and it will not supported in the future. Didn't check this during installation so it probably came automatically. But question is how can I change this? I get warning 'Error while executing action: Cannot change Cluster CPU to higher CPU type when there are active Hosts with lower CPU type.'. I saw old thread from 2016 where it was suggested that you change value straight to db. Put that seems bit dangerous. Is there any other way to solve this problem? Thanks, Juhani -- Juhani Rautiainen jrauti(a)iki.fi

1 0

Deploying single instance - error
by Leo David 31 Jan '19

31 Jan '19

Hello Everyone, Using version 4.2.8, ( ovirt-node-ng-installer-4.2.0-2019012606.el7.iso ) for deploying one node instance by following from within CockpitUI seems not to be possible. Here's the generated inventory ( i've specified "jbod" in the wizard ): #gdeploy configuration generated by cockpit-gluster plugin [hosts] 192.168.80.191 [script1:192.168.80.191] action=execute ignore_script_errors=no file=/usr/share/gdeploy/scripts/grafton-sanity-check.sh -d sdb -h 192.168.80.191 [disktype] jbod [service1] action=enable service=chronyd [service2] action=restart service=chronyd [shell2] action=execute command=vdsm-tool configure --force [script3] action=execute file=/usr/share/gdeploy/scripts/blacklist_all_disks.sh ignore_script_errors=no [pv1:192.168.80.191] action=create devices=sdb ignore_pv_errors=no [vg1:192.168.80.191] action=create vgname=gluster_vg_sdb pvname=sdb ignore_vg_errors=no [lv1:192.168.80.191] action=create lvname=gluster_lv_engine ignore_lv_errors=no vgname=gluster_vg_sdb mount=/gluster_bricks/engine size=230GB lvtype=thick [selinux] yes [service3] action=restart service=glusterd slice_setup=yes [firewalld] action=add ports=111/tcp,2049/tcp,54321/tcp,5900/tcp,5900-6923/tcp,5666/tcp,16514/tcp,54322/tcp services=glusterfs [script2] action=execute file=/usr/share/gdeploy/scripts/disable-gluster-hooks.sh [shell3] action=execute command=usermod -a -G gluster qemu [volume1] action=create volname=engine transport=tcp key=storage.owner-uid,storage.owner-gid,features.shard,performance.low-prio-threads,performance.strict-o-direct,network.remote-dio,network.ping-timeout,user.cifs,nfs.disable,performance.quick-read,performance.read-ahead,performance.io-cache,cluster.eager-lock value=36,36,on,32,on,off,30,off,on,off,off,off,enable brick_dirs=192.168.80.191:/gluster_bricks/engine/engine ignore_volume_errors=no It does not get to finish, throwing the following error: PLAY [gluster_servers] ********************************************************* TASK [Create volume group on the disks] **************************************** changed: [192.168.80.191] => (item={u'brick': u'/dev/sdb', u'vg': u'gluster_vg_sdb'}) PLAY RECAP ********************************************************************* 192.168.80.191 : ok=1 changed=1 unreachable=0 failed=0 *Error: Section diskcount not found in the configuration file* Any thoughts ? -- Best regards, Leo David

5 10