August 2018 - Users - oVirt List Archives

losing ib0 connection after activating host
by Douglas Duckworth 23 Aug '18

23 Aug '18

Hi I keep losing ib0 connection on hypervisor after adding host to engine. This makes the host not really work since NFS will be mounted over ib0. I don't really understand why this occurs. OS: [root@ovirt-hv2 ~]# cat /etc/redhat-release CentOS Linux release 7.5.1804 (Core) Here's the network script: [root@ovirt-hv2 ~]# cat /etc/sysconfig/network-scripts/ifcfg-ib0 DEVICE=ib0 BOOTPROTO=static IPADDR=172.16.0.207 NETMASK=255.255.255.0 ONBOOT=yes ZONE=public When I try "ifup" [root@ovirt-hv2 ~]# ifup ib0 Error: Connection activation failed: No suitable device found for this connection. The error in syslog: Aug 22 11:31:50 ovirt-hv2 kernel: IPv4: martian source 172.16.0.87 from 172.16.0.49, on dev ib0 Aug 22 11:31:53 ovirt-hv2 NetworkManager[1070]: <info> [1534951913.7486] audit: op="connection-activate" uuid="2ab4abde-b8a5-6cbc-19b1-2bfb193e4e89" name="System ib0" result="fail" reason="No suitable device found for this connection. As you can see media state up: [root@ovirt-hv2 ~]# ip a 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 2: em1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq master ovirtmgmt state UP group default qlen 1000 link/ether 50:9a:4c:89:d3:81 brd ff:ff:ff:ff:ff:ff 3: em2: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc mq state DOWN group default qlen 1000 link/ether 50:9a:4c:89:d3:82 brd ff:ff:ff:ff:ff:ff 4: p1p1: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc mq state DOWN group default qlen 1000 link/ether b4:96:91:13:ea:68 brd ff:ff:ff:ff:ff:ff 5: p1p2: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc mq state DOWN group default qlen 1000 link/ether b4:96:91:13:ea:6a brd ff:ff:ff:ff:ff:ff 6: idrac: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UNKNOWN group default qlen 1000 link/ether 50:9a:4c:89:d3:84 brd ff:ff:ff:ff:ff:ff inet 169.254.0.2/16 brd 169.254.255.255 scope global idrac valid_lft forever preferred_lft forever 7: ib0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 2044 qdisc mq state UP group default qlen 256 link/infiniband a0:00:02:08:fe:80:00:00:00:00:00:00:ec:0d:9a:03:00:1d:13:41 brd 00:ff:ff:ff:ff:12:40:1b:ff:ff:00:00:00:00:00:00:ff:ff:ff:ff 8: ovs-system: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN group default qlen 1000 link/ether 12:b4:30:22:39:5b brd ff:ff:ff:ff:ff:ff 9: br-int: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN group default qlen 1000 link/ether 3e:32:e6:66:98:49 brd ff:ff:ff:ff:ff:ff 25: ovirtmgmt: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default qlen 1000 link/ether 50:9a:4c:89:d3:81 brd ff:ff:ff:ff:ff:ff inet 10.0.0.183/16 brd 10.0.255.255 scope global ovirtmgmt valid_lft forever preferred_lft forever 26: genev_sys_6081: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 65000 qdisc noqueue master ovs-system state UNKNOWN group default qlen 1000 link/ether aa:32:82:1b:01:d9 brd ff:ff:ff:ff:ff:ff 27: ;vdsmdummy;: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN group default qlen 1000 link/ether 32:ff:5d:b8:c2:b4 brd ff:ff:ff:ff:ff:ff The card is FDR: [root@ovirt-hv2 ~]# lspci -v | grep Mellanox 01:00.0 Network controller: Mellanox Technologies MT27500 Family [ConnectX-3] Subsystem: Mellanox Technologies Device 0051 Latest OFED driver: [root@ovirt-hv2 ~]# /etc/init.d/openibd status HCA driver loaded Configured IPoIB devices: ib0 Currently active IPoIB devices: ib0 Configured Mellanox EN devices: Currently active Mellanox devices: ib0 The following OFED modules are loaded: rdma_ucm rdma_cm ib_ipoib mlx4_core mlx4_ib mlx4_en mlx5_core mlx5_ib ib_uverbs ib_umad ib_ucm ib_cm ib_core mlxfw mlx5_fpga_tools I can add an IP to ib0 using "ip addr" though I need Network Manager to work with ib0. Thanks, Douglas Duckworth, MSc, LFCS HPC System Administrator Scientific Computing Unit Weill Cornell Medicine 1300 York - LC-502 E: doug(a)med.cornell.edu O: 212-746-6305 F: 212-746-8690

2 1

ovirt-node-ng-image-update 4.2.4 to 4.2.5.1 fails
by Glenn Farmer 23 Aug '18

23 Aug '18

yum update ends with: warning: %post(ovirt-node-ng-image-update-4.2.5.1-1.el7.noarch) scriptlet failed, exit status 1 Non-fatal POSTIN scriptlet failure in rpm package ovirt-node-ng-image-update-4.2.5.1-1.el7.noarch It creates the layers: ovirt-node-ng-4.2.5.1-0.20180731.0 onn Vri---tz-k 6.00g pool00 ovirt-node-ng-4.2.5.1-0.20180731.0+1 onn Vwi-a-tz-- 6.00g pool00 ovirt-node-ng-4.2.5.1-0.20180731.0 But no grub2 boot entry. nodectl info: layers: ovirt-node-ng-4.2.4-0.20180626.0: ovirt-node-ng-4.2.4-0.20180626.0+1 ovirt-node-ng-4.2.5.1-0.20180731.0: ovirt-node-ng-4.2.5.1-0.20180731.0+1 ovirt-node-ng-4.2.2-0.20180405.0: ovirt-node-ng-4.2.2-0.20180405.0+1 bootloader: default: ovirt-node-ng-4.2.4-0.20180626.0+1 entries: ovirt-node-ng-4.2.2-0.20180405.0+1: index: 1 title: ovirt-node-ng-4.2.2-0.20180405.0+1 kernel: /boot/ovirt-node-ng-4.2.2-0.20180405.0+1/vmlinuz-3.10.0-693.21.1.el7.x86_64 args: "ro crashkernel=auto rd.lvm.lv=onn/ovirt-node-ng-4.2.2-0.20180405.0+1 img.bootid=ovirt-node-ng-4.2.2-0.20180405.0+1" initrd: /boot/ovirt-node-ng-4.2.2-0.20180405.0+1/initramfs-3.10.0-693.21.1.el7.x86_64.img root: /dev/onn/ovirt-node-ng-4.2.2-0.20180405.0+1 ovirt-node-ng-4.2.4-0.20180626.0+1: index: 0 title: ovirt-node-ng-4.2.4-0.20180626.0+1 kernel: /boot/ovirt-node-ng-4.2.4-0.20180626.0+1/vmlinuz-3.10.0-862.3.3.el7.x86_64 args: "ro crashkernel=auto rd.lvm.lv=onn/ovirt-node-ng-4.2.4-0.20180626.0+1 img.bootid=ovirt-node-ng-4.2.4-0.20180626.0+1" initrd: /boot/ovirt-node-ng-4.2.4-0.20180626.0+1/initramfs-3.10.0-862.3.3.el7.x86_64.img root: /dev/onn/ovirt-node-ng-4.2.4-0.20180626.0+1 current_layer: ovirt-node-ng-4.2.4-0.20180626.0+1 Just posting for others that might have the same issue.

4 9

HostedEngine cannot migrate to added hosts
by Ariez Ahito 23 Aug '18

23 Aug '18

i followed the instruction on how to add hosts to Hosted-engine deployment. but when i tried to migrate the hostedEngine virtual machine. its says "no availble host to migrate to" upon checking on the added host Hosted Engine HA: not active systemctl status vdsmd ● vdsmd.service - Virtual Desktop Server Manager Loaded: loaded (/usr/lib/systemd/system/vdsmd.service; enabled; vendor preset: enabled) Active: active (running) since Mon 2018-08-20 01:14:19 EDT; 56min ago Process: 26795 ExecStopPost=/usr/libexec/vdsm/vdsmd_init_common.sh --post-stop (code=exited, status=0/SUCCESS) Process: 26799 ExecStartPre=/usr/libexec/vdsm/vdsmd_init_common.sh --pre-start (code=exited, status=0/SUCCESS) Main PID: 26879 (vdsmd) Tasks: 46 CGroup: /system.slice/vdsmd.service └─26879 /usr/bin/python2 /usr/share/vdsm/vdsmd Aug 20 02:09:42 ovirt-node5 vdsm[26879]: ERROR failed to retrieve Hosted Engine HA score '[Errno 2] No such file or directory'Is the Hosted Engine setup finished? Aug 20 02:09:43 ovirt-node5 vdsm[26879]: ERROR failed to retrieve Hosted Engine HA score '[Errno 2] No such file or directory'Is the Hosted Engine setup finished? vdsm.log 2018-08-20 02:11:28,548-0400 ERROR (periodic/0) [root] failed to retrieve Hosted Engine HA score '[Errno 2] No such file or directory'Is the Hosted Engine setup finished? (api:196)

4 17

Anyone have any luck with Bacchus?
by Wesley Stewart 23 Aug '18

23 Aug '18

I am trying to get Bacchus installed: https://github.com/openbacchus/bacchus It seems he has upgraded to installing via an ansible playbook. I can get this to run all the way through, hopefully NGINX either ends up responding with a "Gateway error" or it will give me the default nginx landing page. I have tried with a RHEL7 and CentOS7 VM, as well as in a CentOS\systemd docker container, all of which having about the same amount of luck. I was just curious if anyone else has gotten this to work recently.

3 4

Re: Can't start the VM ... There are no hosts to use. Check that the cluster contains at least one host in Up state.
by Arik Hadas 22 Aug '18

22 Aug '18

On Wed, Aug 22, 2018 at 5:28 PM Daniel Renaud <daniel(a)djj-consultants.com> wrote: > No more VM in problem since I remove the CPU type , etc. Theses values > came back the same as they was but no more problem starting the VMs after > I see. That's a pity because we cannot figure out what actually lead to that NPE that I saw in the engine log. But glad to see that it works for you now. Thanks. > > 2018-08-22 9:58 GMT-04:00 Arik Hadas <ahadas(a)redhat.com>: > >> >> >> On Wed, Aug 22, 2018 at 4:51 PM Daniel Renaud <daniel(a)djj-consultants.com> >> wrote: >> >>> I checked for the unmanaged interface and they was all ok in the 3 vm >>> >> >> And do you still have a VM that experieces such failures? >> >> >>> >>> -- >>> Daniel Renaud >>> Analyste Sécurité & Système >>> DJJ Consultants, http://www.djj-consultants.com >>> Téléphone : 418-907-9530, poste 200 >>> GPG key : 0x7189C9D0 >>> >>> Le 22 août 2018 à 09:43, Arik Hadas <ahadas(a)redhat.com> a écrit : >>> >>> >>> >>> On Wed, Aug 22, 2018 at 3:07 PM Daniel Renaud < >>> daniel(a)djj-consultants.com> wrote: >>> >>>> Hi >>>> >>>> I didn't upgrade and the run once didn't solve the issue but ..... When >>>> I use run once again, I remove (in the system tab) Custom emulate machine >>>> and Custom CPU type (leave it blank) and the run once worked. After that, >>>> I can shutdown and but without any problem. If I go back to look the >>>> emulate machine and CPU type, it is back to the same value but now I can >>>> boot. >>>> >>> >>> Please reply to the list. >>> You said that you have 3 VMs in that state - could you please check if >>> you have unmanaged interfaces for the other 2 before fixing them that way? >>> >>> >>>> >>>> 2018-08-22 7:44 GMT-04:00 Arik Hadas <ahadas(a)redhat.com>: >>>> >>>>> Do you remember to what version of oVirt you upgraded the 4.1/4.0/3.6 >>>>> cluster? >>>>> It sounds like a bug we had (relatively long time ago) that lead to >>>>> having duplicated unmanaged devices. >>>>> Can you please check in the VM devices tab if you have unmanaged >>>>> network interfaces? if you do, it was reported that running the VM in >>>>> run-once mode would clear those devices (but you can also remove them from >>>>> the database as well). >>>>> >>>>> On Wed, Aug 22, 2018 at 1:38 PM <daniel(a)djj-consultants.com> wrote: >>>>> >>>>>> I also tried to export (work) and re-import(work) the same VM and try >>>>>> to start the imported one with the same result that it didn't start >>>>>> _______________________________________________ >>>>>> Users mailing list -- users(a)ovirt.org >>>>>> To unsubscribe send an email to users-leave(a)ovirt.org >>>>>> Privacy Statement: https://www.ovirt.org/site/privacy-policy/ >>>>>> oVirt Code of Conduct: >>>>>> https://www.ovirt.org/community/about/community-guidelines/ >>>>>> List Archives: >>>>>> https://lists.ovirt.org/archives/list/users@ovirt.org/message/SVE77SQAO5BUC… >>>>>> >>>>> >>>> >>>> >>>> -- >>>> Daniel Renaud >>>> Analyste Sécurité & Système >>>> DJJ Consultants, http://www.djj-consultants.com >>>> Téléphone : 418-907-9530, poste 200 >>>> GPG key : 0x7189C9D0 >>>> >>> > > > -- > Daniel Renaud > Analyste Sécurité & Système > DJJ Consultants, http://www.djj-consultants.com > Téléphone : 418-907-9530, poste 200 > GPG key : 0x7189C9D0 >

1 0

SSSD on Hosted Engine
by Douglas Duckworth 22 Aug '18

22 Aug '18

Hi I am trying to configure sssd on my hosted engine. Essentially we control host access in LDAP so I want sssd to read that thus allow my coworkers to login to hosted engine vm. For some reason sssd reports backend offline even though it's resolvable, pingable, with ports open. I see that it's a SELinux issue which I can resolve. After changing to permissive SSSD works. To have system read sssd database I set hosts line in /etc/nsswitch.conf to: hosts files sss Though it seems that I did something bad to /etc/nsswitch.conf as now yum, ping, etc does not work. Could someone suggest how to restore this file or could anyone share theirs? Thanks, Douglas Duckworth, MSc, LFCS HPC System Administrator Scientific Computing Unit Weill Cornell Medicine 1300 York - LC-502 E: doug(a)med.cornell.edu O: 212-746-6305 F: 212-746-8690

2 3

Fwd: Re: Single node single node SelfHosted Hyperconverged
by Leo David 22 Aug '18

22 Aug '18

---------- Forwarded message ---------- From: Leo David <leoalex(a)gmail.com> Date: Tue, Jun 12, 2018 at 7:57 PM Subject: Re: [ovirt-users] Re: Single node single node SelfHosted Hyperconverged To: femi adegoke <ovirt(a)fateknollogee.com> Thank you very much for you response, now it feels I can barelly see the light ! So: multipath -ll 3614187705c01820022b002b00c52f72e dm-1 DELL ,PERC H730P Mini size=931G features='1 queue_if_no_path' hwhandler='0' wp=rw `-+- policy='service-time 0' prio=1 status=active `- 0:2:0:0 sda 8:0 active ready running lsblk NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT sda 8:0 0 931G 0 disk ├─sda1 8:1 0 1G 0 part ├─sda2 8:2 0 930G 0 part └─3614187705c01820022b002b00c52f72e 253:1 0 931G 0 mpath ├─3614187705c01820022b002b00c52f72e1 253:3 0 1G 0 part /boot └─3614187705c01820022b002b00c52f72e2 253:4 0 930G 0 part ├─onn-pool00_tmeta 253:6 0 1G 0 lvm │ └─onn-pool00-tpool 253:8 0 825.2G 0 lvm │ ├─onn-ovirt--node--ng--4.2.3.1--0.20180530.0+1 253:9 0 798.2G 0 lvm / │ ├─onn-pool00 253:12 0 825.2G 0 lvm │ ├─onn-var_log_audit 253:13 0 2G 0 lvm /var/log/audit │ ├─onn-var_log 253:14 0 8G 0 lvm /var/log │ ├─onn-var 253:15 0 15G 0 lvm /var │ ├─onn-tmp 253:16 0 1G 0 lvm /tmp │ ├─onn-home 253:17 0 1G 0 lvm /home │ └─onn-var_crash 253:20 0 10G 0 lvm /var/crash ├─onn-pool00_tdata 253:7 0 825.2G 0 lvm │ └─onn-pool00-tpool 253:8 0 825.2G 0 lvm │ ├─onn-ovirt--node--ng--4.2.3.1--0.20180530.0+1 253:9 0 798.2G 0 lvm / │ ├─onn-pool00 253:12 0 825.2G 0 lvm │ ├─onn-var_log_audit 253:13 0 2G 0 lvm /var/log/audit │ ├─onn-var_log 253:14 0 8G 0 lvm /var/log │ ├─onn-var 253:15 0 15G 0 lvm /var │ ├─onn-tmp 253:16 0 1G 0 lvm /tmp │ ├─onn-home 253:17 0 1G 0 lvm /home │ └─onn-var_crash 253:20 0 10G 0 lvm /var/crash └─onn-swap 253:10 0 4G 0 lvm [SWAP] sdb 8:16 0 931G 0 disk └─sdb1 8:17 0 931G 0 part sdc 8:32 0 4.6T 0 disk └─sdc1 8:33 0 4.6T 0 part nvme0n1 259:0 0 1.1T 0 disk So the multipath "3614187705c01820022b002b00c52f72e" that was shown in the error is actually the root filesystem, which was created at node installation ( from iso ). Is this mpath ok that is activated on sda ? What should I do in this situation ? Thank you ? On Tue, Jun 12, 2018 at 5:38 PM, femi adegoke <ovirt(a)fateknollogee.com> wrote: > Are your disks "multipathing"? > > What's your output if you run the command multipath -ll > > For comparison sake, here is my gdeploy.conf (used for a single host > gluster install) - lv1 was changed to 62gb > **Credit for that pastebin to Squeakz on the IRC channel > https://pastebin.com/LTRQ78aJ > _______________________________________________ > Users mailing list -- users(a)ovirt.org > To unsubscribe send an email to users-leave(a)ovirt.org > Privacy Statement: https://www.ovirt.org/site/privacy-policy/ > oVirt Code of Conduct: https://www.ovirt.org/communit > y/about/community-guidelines/ > List Archives: https://lists.ovirt.org/archiv > es/list/users(a)ovirt.org/message/EEIE4PWUFCXHHTT6PGP2EPFQXIWL6H5P/ > -- Best regards, Leo David -- Best regards, Leo David

3 16

Re: Can't start the VM ... There are no hosts to use. Check that the cluster contains at least one host in Up state.
by Arik Hadas 22 Aug '18

22 Aug '18

On Wed, Aug 22, 2018 at 3:07 PM Daniel Renaud <daniel(a)djj-consultants.com> wrote: > Hi > > I didn't upgrade and the run once didn't solve the issue but ..... When I > use run once again, I remove (in the system tab) Custom emulate machine and > Custom CPU type (leave it blank) and the run once worked. After that, I > can shutdown and but without any problem. If I go back to look the emulate > machine and CPU type, it is back to the same value but now I can boot. > Please reply to the list. You said that you have 3 VMs in that state - could you please check if you have unmanaged interfaces for the other 2 before fixing them that way? > > 2018-08-22 7:44 GMT-04:00 Arik Hadas <ahadas(a)redhat.com>: > >> Do you remember to what version of oVirt you upgraded the 4.1/4.0/3.6 >> cluster? >> It sounds like a bug we had (relatively long time ago) that lead to >> having duplicated unmanaged devices. >> Can you please check in the VM devices tab if you have unmanaged network >> interfaces? if you do, it was reported that running the VM in run-once mode >> would clear those devices (but you can also remove them from the database >> as well). >> >> On Wed, Aug 22, 2018 at 1:38 PM <daniel(a)djj-consultants.com> wrote: >> >>> I also tried to export (work) and re-import(work) the same VM and try to >>> start the imported one with the same result that it didn't start >>> _______________________________________________ >>> Users mailing list -- users(a)ovirt.org >>> To unsubscribe send an email to users-leave(a)ovirt.org >>> Privacy Statement: https://www.ovirt.org/site/privacy-policy/ >>> oVirt Code of Conduct: >>> https://www.ovirt.org/community/about/community-guidelines/ >>> List Archives: >>> https://lists.ovirt.org/archives/list/users@ovirt.org/message/SVE77SQAO5BUC… >>> >> > > > -- > Daniel Renaud > Analyste Sécurité & Système > DJJ Consultants, http://www.djj-consultants.com > Téléphone : 418-907-9530, poste 200 > GPG key : 0x7189C9D0 >

2 2

Re: live migration of hosted engine between two hosts
by Douglas Duckworth 22 Aug '18

22 Aug '18

Thanks! I am downgrading to an older kernel to see if kdump will work. My other hypervisor works fine with 3.10.0-862.9.1.el7 but this host has a newer one. Sorry for disorganized nature of this thread. Can you tell me how to get ib0 set as migration network? Thanks, Douglas Duckworth, MSc, LFCS HPC System Administrator Scientific Computing Unit Weill Cornell Medicine 1300 York - LC-502 E: doug(a)med.cornell.edu O: 212-746-6305 F: 212-746-8690 On Wed, Aug 22, 2018 at 9:38 AM, Simone Tiraboschi <stirabos(a)redhat.com> wrote: > > > On Wed, Aug 22, 2018 at 3:13 PM Douglas Duckworth <dod2014(a)med.cornell.edu> > wrote: > >> OK, after a while this host goes into bad state due to "HA score." Could >> this be due to kdump not being enabled? >> > > We have an open bug on that: https://bugzilla.redhat. > com/show_bug.cgi?id=1619365 > <https://urldefense.proofpoint.com/v2/url?u=https-3A__bugzilla.redhat.com_sh…> > it's not kdump related. > > The host will come back to a reasonable HA score by itself after about 10 > minutes. > > >> >> Thanks, >> >> Douglas Duckworth, MSc, LFCS >> HPC System Administrator >> Scientific Computing Unit >> Weill Cornell Medicine >> 1300 York - LC-502 >> E: doug(a)med.cornell.edu >> O: 212-746-6305 >> F: 212-746-8690 >> >> >> On Wed, Aug 22, 2018 at 7:53 AM, Douglas Duckworth < >> dod2014(a)med.cornell.edu> wrote: >> >>> Thanks everyone! >>> >>> During reinstall ran into this error: >>> >>> Job for kdump.service failed because the control process exited with >>> error code. See "systemctl status kdump.service" and "journalctl -xe" for >>> details. >>> >>> 2018-08-22 07:40:57,846-0400 DEBUG otopi.plugins.ovirt_host_deploy.kdump.packages >>> packages._closeup:291 kdump service failed >>> Traceback (most recent call last): >>> File "/tmp/ovirt-yFwX5RcnDb/otopi-plugins/ovirt-host-deploy/kdump/packages.py", >>> line 289, in _closeup >>> self.services.state('kdump', state) >>> File "/tmp/ovirt-yFwX5RcnDb/otopi-plugins/otopi/services/systemd.py", >>> line 141, in state >>> service=name, >>> RuntimeError: Failed to start service 'kdump' >>> 2018-08-22 07:40:57,846-0400 DEBUG otopi.context >>> context._executeMethod:143 method exception >>> Traceback (most recent call last): >>> File "/tmp/ovirt-yFwX5RcnDb/pythonlib/otopi/context.py", line 133, in >>> _executeMethod >>> method['method']() >>> File "/tmp/ovirt-yFwX5RcnDb/otopi-plugins/ovirt-host-deploy/kdump/packages.py", >>> line 294, in _closeup >>> 'kdump service restart failed. Please either redeploy ' >>> RuntimeError: kdump service restart failed. Please either redeploy with >>> Kdump Integration disabled or fix kdump configuration manually and redeploy >>> the host >>> 2018-08-22 07:40:57,847-0400 ERROR otopi.context >>> context._executeMethod:152 Failed to execute stage 'Closing up': kdump >>> service restart failed. Please either redeploy with Kdump Integration >>> disabled or fix kdump configuration manually and│ >>> redeploy the host >>> >>> >>> >>> I was then able to successfully re-install hypervisor after disabling >>> kdump. >>> >>> Migration now works!!!! >>> >>> So both hosts have Infiniband. How can I set that up as Migration >>> network? I would rather that ovirtmgmt not be the migration network since >>> it's only 1Gb vs 56Gb FDR. >>> >>> Thanks, >>> >>> Douglas Duckworth, MSc, LFCS >>> HPC System Administrator >>> Scientific Computing Unit >>> Weill Cornell Medicine >>> 1300 York - LC-502 >>> E: doug(a)med.cornell.edu >>> O: 212-746-6305 >>> F: 212-746-8690 >>> >>> >>> On Wed, Aug 22, 2018 at 3:58 AM, Maton, Brett <matonb(a)ltresources.co.uk> >>> wrote: >>> >>>> What used to catch me out here, is that you need to set 'Choose hosted >>>> engine deployment action' to deploy when adding a new physical host. >>>> >>>> On 22 August 2018 at 08:51, Simone Tiraboschi <stirabos(a)redhat.com> >>>> wrote: >>>> >>>>> The hosts that are eligible for running the engine VM should be >>>>> flagged with a silver crown, the host that runs the engine VM with a gold >>>>> run. >>>>> In your screenshot I see the gold crow but not the silver one on the >>>>> second host so you have to double check if hosted-engine stuff has been >>>>> correctly deployed there. >>>>> >>>>> >>>>> On Wed, Aug 22, 2018 at 4:53 AM Yihui Zhao <yzhao(a)redhat.com> wrote: >>>>> >>>>>> When adding the second host, whether to select the >>>>>> hostedengine deployment? >>>>>> >>>>>> On Wed, Aug 22, 2018 at 5:43 AM, Douglas Duckworth < >>>>>> dod2014(a)med.cornell.edu> wrote: >>>>>> >>>>>>> Hi >>>>>>> >>>>>>> I am trying to live migrate my hosted engine between two hosts. >>>>>>> >>>>>>> Both hosts are now up. >>>>>>> >>>>>>> The hosted engine exists on shared NFS storage mounted on both >>>>>>> hypervisors. >>>>>>> >>>>>>> Though when I tried to migrate the VM I am told that's not possible. >>>>>>> >>>>>>> Could this be since I never defined migration network? If so I >>>>>>> tried doing that in the oVirt UI as described https://ovirt.org/ >>>>>>> documentation/admin-guide/chap-Logical_Networks/ >>>>>>> <https://urldefense.proofpoint.com/v2/url?u=https-3A__ovirt.org_documentatio…> >>>>>>> though many of these options have changed. >>>>>>> >>>>>>> Thanks, >>>>>>> >>>>>>> Douglas Duckworth, MSc, LFCS >>>>>>> HPC System Administrator >>>>>>> Scientific Computing Unit >>>>>>> Weill Cornell Medicine >>>>>>> 1300 York - LC-502 >>>>>>> E: doug(a)med.cornell.edu >>>>>>> O: 212-746-6305 >>>>>>> F: 212-746-8690 >>>>>>> >>>>>>> >>>>>>> _______________________________________________ >>>>>>> Users mailing list -- users(a)ovirt.org >>>>>>> To unsubscribe send an email to users-leave(a)ovirt.org >>>>>>> Privacy Statement: https://www.ovirt.org/site/privacy-policy/ >>>>>>> <https://urldefense.proofpoint.com/v2/url?u=https-3A__www.ovirt.org_site_pri…> >>>>>>> oVirt Code of Conduct: https://www.ovirt.org/ >>>>>>> community/about/community-guidelines/ >>>>>>> <https://urldefense.proofpoint.com/v2/url?u=https-3A__www.ovirt.org_communit…> >>>>>>> List Archives: https://lists.ovirt.org/ >>>>>>> archives/list/users(a)ovirt.org/message/HLK76I7RS6DU5U7MXZHH4R6CWF7N2S >>>>>>> 6F/ >>>>>>> <https://urldefense.proofpoint.com/v2/url?u=https-3A__lists.ovirt.org_archiv…> >>>>>>> >>>>>>> >>>>>> _______________________________________________ >>>>>> Users mailing list -- users(a)ovirt.org >>>>>> To unsubscribe send an email to users-leave(a)ovirt.org >>>>>> Privacy Statement: https://www.ovirt.org/site/privacy-policy/ >>>>>> <https://urldefense.proofpoint.com/v2/url?u=https-3A__www.ovirt.org_site_pri…> >>>>>> oVirt Code of Conduct: https://www.ovirt.org/ >>>>>> community/about/community-guidelines/ >>>>>> <https://urldefense.proofpoint.com/v2/url?u=https-3A__www.ovirt.org_communit…> >>>>>> List Archives: https://lists.ovirt.org/archives/list/users@ovirt.org/ >>>>>> message/KRD7YT6SDGBNG2GEKJAVRPZIOK3V5C6B/ >>>>>> <https://urldefense.proofpoint.com/v2/url?u=https-3A__lists.ovirt.org_archiv…> >>>>>> >>>>> >>>>> _______________________________________________ >>>>> Users mailing list -- users(a)ovirt.org >>>>> To unsubscribe send an email to users-leave(a)ovirt.org >>>>> Privacy Statement: https://www.ovirt.org/site/privacy-policy/ >>>>> <https://urldefense.proofpoint.com/v2/url?u=https-3A__www.ovirt.org_site_pri…> >>>>> oVirt Code of Conduct: https://www.ovirt.org/ >>>>> community/about/community-guidelines/ >>>>> <https://urldefense.proofpoint.com/v2/url?u=https-3A__www.ovirt.org_communit…> >>>>> List Archives: https://lists.ovirt.org/archives/list/users@ovirt.org/ >>>>> message/Q3A5DTSOK5MVFAUHTYMEJ4UMKS4EJBQM/ >>>>> <https://urldefense.proofpoint.com/v2/url?u=https-3A__lists.ovirt.org_archiv…> >>>>> >>>>> >>>> >>> >>

1 0

Re: live migration of hosted engine between two hosts
by Douglas Duckworth 22 Aug '18

22 Aug '18

Thanks everyone! During reinstall ran into this error: Job for kdump.service failed because the control process exited with error code. See "systemctl status kdump.service" and "journalctl -xe" for details. 2018-08-22 07:40:57,846-0400 DEBUG otopi.plugins.ovirt_host_deploy.kdump.packages packages._closeup:291 kdump service failed Traceback (most recent call last): File "/tmp/ovirt-yFwX5RcnDb/otopi-plugins/ovirt-host-deploy/kdump/packages.py", line 289, in _closeup self.services.state('kdump', state) File "/tmp/ovirt-yFwX5RcnDb/otopi-plugins/otopi/services/systemd.py", line 141, in state service=name, RuntimeError: Failed to start service 'kdump' 2018-08-22 07:40:57,846-0400 DEBUG otopi.context context._executeMethod:143 method exception Traceback (most recent call last): File "/tmp/ovirt-yFwX5RcnDb/pythonlib/otopi/context.py", line 133, in _executeMethod method['method']() File "/tmp/ovirt-yFwX5RcnDb/otopi-plugins/ovirt-host-deploy/kdump/packages.py", line 294, in _closeup 'kdump service restart failed. Please either redeploy ' RuntimeError: kdump service restart failed. Please either redeploy with Kdump Integration disabled or fix kdump configuration manually and redeploy the host 2018-08-22 07:40:57,847-0400 ERROR otopi.context context._executeMethod:152 Failed to execute stage 'Closing up': kdump service restart failed. Please either redeploy with Kdump Integration disabled or fix kdump configuration manually and│ redeploy the host I was then able to successfully re-install hypervisor after disabling kdump. Migration now works!!!! So both hosts have Infiniband. How can I set that up as Migration network? I would rather that ovirtmgmt not be the migration network since it's only 1Gb vs 56Gb FDR. Thanks, Douglas Duckworth, MSc, LFCS HPC System Administrator Scientific Computing Unit Weill Cornell Medicine 1300 York - LC-502 E: doug(a)med.cornell.edu O: 212-746-6305 F: 212-746-8690 On Wed, Aug 22, 2018 at 3:58 AM, Maton, Brett <matonb(a)ltresources.co.uk> wrote: > What used to catch me out here, is that you need to set 'Choose hosted > engine deployment action' to deploy when adding a new physical host. > > On 22 August 2018 at 08:51, Simone Tiraboschi <stirabos(a)redhat.com> wrote: > >> The hosts that are eligible for running the engine VM should be flagged >> with a silver crown, the host that runs the engine VM with a gold run. >> In your screenshot I see the gold crow but not the silver one on the >> second host so you have to double check if hosted-engine stuff has been >> correctly deployed there. >> >> >> On Wed, Aug 22, 2018 at 4:53 AM Yihui Zhao <yzhao(a)redhat.com> wrote: >> >>> When adding the second host, whether to select the >>> hostedengine deployment? >>> >>> On Wed, Aug 22, 2018 at 5:43 AM, Douglas Duckworth < >>> dod2014(a)med.cornell.edu> wrote: >>> >>>> Hi >>>> >>>> I am trying to live migrate my hosted engine between two hosts. >>>> >>>> Both hosts are now up. >>>> >>>> The hosted engine exists on shared NFS storage mounted on both >>>> hypervisors. >>>> >>>> Though when I tried to migrate the VM I am told that's not possible. >>>> >>>> Could this be since I never defined migration network? If so I tried >>>> doing that in the oVirt UI as described https://ovirt.org/do >>>> cumentation/admin-guide/chap-Logical_Networks/ >>>> <https://urldefense.proofpoint.com/v2/url?u=https-3A__ovirt.org_documentatio…> >>>> though many of these options have changed. >>>> >>>> Thanks, >>>> >>>> Douglas Duckworth, MSc, LFCS >>>> HPC System Administrator >>>> Scientific Computing Unit >>>> Weill Cornell Medicine >>>> 1300 York - LC-502 >>>> E: doug(a)med.cornell.edu >>>> O: 212-746-6305 >>>> F: 212-746-8690 >>>> >>>> >>>> _______________________________________________ >>>> Users mailing list -- users(a)ovirt.org >>>> To unsubscribe send an email to users-leave(a)ovirt.org >>>> Privacy Statement: https://www.ovirt.org/site/privacy-policy/ >>>> <https://urldefense.proofpoint.com/v2/url?u=https-3A__www.ovirt.org_site_pri…> >>>> oVirt Code of Conduct: https://www.ovirt.org/communit >>>> y/about/community-guidelines/ >>>> <https://urldefense.proofpoint.com/v2/url?u=https-3A__www.ovirt.org_communit…> >>>> List Archives: https://lists.ovirt.org/archiv >>>> es/list/users(a)ovirt.org/message/HLK76I7RS6DU5U7MXZHH4R6CWF7N2S6F/ >>>> <https://urldefense.proofpoint.com/v2/url?u=https-3A__lists.ovirt.org_archiv…> >>>> >>>> >>> _______________________________________________ >>> Users mailing list -- users(a)ovirt.org >>> To unsubscribe send an email to users-leave(a)ovirt.org >>> Privacy Statement: https://www.ovirt.org/site/privacy-policy/ >>> <https://urldefense.proofpoint.com/v2/url?u=https-3A__www.ovirt.org_site_pri…> >>> oVirt Code of Conduct: https://www.ovirt.org/communit >>> y/about/community-guidelines/ >>> <https://urldefense.proofpoint.com/v2/url?u=https-3A__www.ovirt.org_communit…> >>> List Archives: https://lists.ovirt.org/archiv >>> es/list/users(a)ovirt.org/message/KRD7YT6SDGBNG2GEKJAVRPZIOK3V5C6B/ >>> <https://urldefense.proofpoint.com/v2/url?u=https-3A__lists.ovirt.org_archiv…> >>> >> >> _______________________________________________ >> Users mailing list -- users(a)ovirt.org >> To unsubscribe send an email to users-leave(a)ovirt.org >> Privacy Statement: https://www.ovirt.org/site/privacy-policy/ >> <https://urldefense.proofpoint.com/v2/url?u=https-3A__www.ovirt.org_site_pri…> >> oVirt Code of Conduct: https://www.ovirt.org/communit >> y/about/community-guidelines/ >> <https://urldefense.proofpoint.com/v2/url?u=https-3A__www.ovirt.org_communit…> >> List Archives: https://lists.ovirt.org/archiv >> es/list/users(a)ovirt.org/message/Q3A5DTSOK5MVFAUHTYMEJ4UMKS4EJBQM/ >> <https://urldefense.proofpoint.com/v2/url?u=https-3A__lists.ovirt.org_archiv…> >> >> >

2 3

Re: ovirt api vm snapshot cloning error
by Avihai Efrat 22 Aug '18

22 Aug '18

Hi Peter, Would you mind reporting a bug on this issue you saw? To me, it looks like sync/timing issue between snapshot state('OK) and disk state('Locked'). Can you also please check if the disk that is reported as locked is indeed locked at the time the error is reported? Please add this info to the bug and all relevant scripts. As a workaround, please consider adding an additional wait for all the VM disks to also reach 'OK' state. Thanks, Avihai On Wed, Aug 22, 2018 at 10:01 AM, Raz Tamir <ratamir(a)redhat.com> wrote: > I have a feeling this is related to the issue we reviewed yesterday and, > that we have a bug here > > Could you please take care of this? > > ---------- Forwarded message --------- > From: Peter Hudec <phudec(a)cnc.sk> > Date: Wed, Aug 22, 2018, 01:33 > Subject: [ovirt-users] ovirt api vm snapshot cloning error > To: users <users(a)ovirt.org> > > > -----BEGIN PGP SIGNED MESSAGE----- > Hash: SHA512 > > Hi, > > I'm trying to solve an issue described in > https://github.com/openbacchus/bacchus/issues/30. > > Short description is > - - create snapshot > - - wait until the snapshot is OK > - - clone snapshot > - - got error: Fault reason is "Operation Failed". Fault detail is > "[Cannot add VM: The following disks are locked: ditlcm01_Disk1. > Please try again in a few minutes.]". HTTP response code is 409 > > To simulate the error I have combined the exampe scripts > - - > https://github.com/oVirt/ovirt-engine-sdk/blob/master/sdk/examples/clone > _vm_from_snapshot.py > <https://github.com/oVirt/ovirt-engine-sdk/blob/master/sdk/examples/clone_vm…> > - - > https://github.com/oVirt/ovirt-engine-sdk/blob/master/sdk/examples/add_v > m_snapshot.py > <https://github.com/oVirt/ovirt-engine-sdk/blob/master/sdk/examples/add_vm_s…> > > The full code is here: https://tools.apps.hudecof.net/paste/view/0319f4f > 1 > > This code was working on 4.2.3 version. I skipped the 4.2.4, but n > 4.2.5 is broken. > > Any clue what's wrong? > > regards > Peter > > - -- > *Peter Hudec* > Infraštruktúrny architekt > phudec(a)cnc.sk <mailto:phudec@cnc.sk> > > *CNC, a.s.* > Borská 6, 841 04 Bratislava > <https://maps.google.com/?q=Borsk%C3%A1+6,+841+04+Bratislava&entry=gmail&sou…> > Recepcia: +421 2 35 000 100 > > Mobil:+421 905 997 203 > *www.cnc.sk* <http:///www.cnc.sk> > > -----BEGIN PGP SIGNATURE----- > > iQIzBAEBCgAdFiEEqSUbhuEwhryifNeVQnvVWOJ35BAFAlt8kfIACgkQQnvVWOJ3 > 5BBMCQ//SkRDqG6Av15ZIbpAby3+Z7mYjxdW/chGjR5cgVNG7vmprJIz9Jo3EQLV > mYCRj6XU9l6uFQ2WHtFbVKHlbcRl9Qw2a6nGFDRWvG7CCqStg5mmVhFo8fKNGIl8 > avjN9uaZqypIdJCB80tFnVEv4a5IWWJkAll3B8KKPAsIeYMNP+d/8D6AAunR6AKH > kVft+mRBjlJUeYTe/QfeNW1J+JUCZd1Qd4A8h/E9B16Cc/8xfgr88uGUDqZCMgUc > bQcW8CAfAHFq19mOjxBtmwjNtchcb5EUdCvZSYc34ujdZSU6v8GWPqnHVUnve4G0 > O0ZhOXKjUZS9FO7n7JrhkIwOwmMRqAaBiKYuVd8g+iib9z+Wlb9W3uZnll9Bik65 > UvSpl5Rp/Vy/Rx7GHpCn/TqIwnMppEF2Bp55ZGh77zM+Almy4PtGJp4py+FU8/4I > wZ59bMgAgj4vquPWbtEP5QQtThucqpoJc+7wnHdhPFR3Ks+PTy4qkSgOnTr+lLbr > yGvqZJEqwSH5Kga/5HyAb94ZikTC6zCLcuQur19TR+O2WnG3JFXEOSuumU59mIjs > XelKHkvb5RhZ34w8mfGZM09MpWKyWCMjPQTLUABqzOaK6OHY5vku1RwKILSRjb3x > tNCFCl9oqPPTQbiGq2+xT43KFtTvrmC17dshsLjUi97vKcSDe+I= > =cVTg > -----END PGP SIGNATURE----- > _______________________________________________ > Users mailing list -- users(a)ovirt.org > To unsubscribe send an email to users-leave(a)ovirt.org > Privacy Statement: https://www.ovirt.org/site/privacy-policy/ > oVirt Code of Conduct: https://www.ovirt.org/communit > y/about/community-guidelines/ > List Archives: https://lists.ovirt.org/archiv > es/list/users(a)ovirt.org/message/EPMEOT523Z7JXIUVO6BJSQOD4NYUBBQZ/ > --

2 2

Fwd: ovirt api vm snapshot cloning error
by Avihai Efrat 22 Aug '18

22 Aug '18

Hi Peter, Would you mind reporting a bug on this issue you saw? To me, it looks like sync/timing issue between snapshot state('OK) and disk state('Locked'). Can you also please check if the disk that is reported as locked is indeed locked at the time the error is reported? Please add this info to the bug and all relevant scripts. As a workaround, please consider adding an additional wait for all the VM disks to also reach 'OK' state. Thanks, Avihai ---------- Forwarded message --------- From: Peter Hudec <phudec(a)cnc.sk> Date: Wed, Aug 22, 2018, 01:33 Subject: [ovirt-users] ovirt api vm snapshot cloning error To: users <users(a)ovirt.org> -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 Hi, I'm trying to solve an issue described in https://github.com/openbacchus/bacchus/issues/30. Short description is - - create snapshot - - wait until the snapshot is OK - - clone snapshot - - got error: Fault reason is "Operation Failed". Fault detail is "[Cannot add VM: The following disks are locked: ditlcm01_Disk1. Please try again in a few minutes.]". HTTP response code is 409 To simulate the error I have combined the exampe scripts - - https://github.com/oVirt/ovirt-engine-sdk/blob/master/sdk/examples/clone _vm_from_snapshot.py - - https://github.com/oVirt/ovirt-engine-sdk/blob/master/sdk/examples/add_v m_snapshot.py The full code is here: https://tools.apps.hudecof.net/paste/view/0319f4f 1 This code was working on 4.2.3 version. I skipped the 4.2.4, but n 4.2.5 is broken. Any clue what's wrong? regards Peter - -- *Peter Hudec* Infraštruktúrny architekt phudec(a)cnc.sk <mailto:phudec@cnc.sk> *CNC, a.s.* Borská 6, 841 04 Bratislava <https://maps.google.com/?q=Borsk%C3%A1+6,+841+04+Bratislava&entry=gmail&sou…> Recepcia: +421 2 35 000 100 Mobil:+421 905 997 203 *www.cnc.sk* <http:///www.cnc.sk> -----BEGIN PGP SIGNATURE----- iQIzBAEBCgAdFiEEqSUbhuEwhryifNeVQnvVWOJ35BAFAlt8kfIACgkQQnvVWOJ3 5BBMCQ//SkRDqG6Av15ZIbpAby3+Z7mYjxdW/chGjR5cgVNG7vmprJIz9Jo3EQLV mYCRj6XU9l6uFQ2WHtFbVKHlbcRl9Qw2a6nGFDRWvG7CCqStg5mmVhFo8fKNGIl8 avjN9uaZqypIdJCB80tFnVEv4a5IWWJkAll3B8KKPAsIeYMNP+d/8D6AAunR6AKH kVft+mRBjlJUeYTe/QfeNW1J+JUCZd1Qd4A8h/E9B16Cc/8xfgr88uGUDqZCMgUc bQcW8CAfAHFq19mOjxBtmwjNtchcb5EUdCvZSYc34ujdZSU6v8GWPqnHVUnve4G0 O0ZhOXKjUZS9FO7n7JrhkIwOwmMRqAaBiKYuVd8g+iib9z+Wlb9W3uZnll9Bik65 UvSpl5Rp/Vy/Rx7GHpCn/TqIwnMppEF2Bp55ZGh77zM+Almy4PtGJp4py+FU8/4I wZ59bMgAgj4vquPWbtEP5QQtThucqpoJc+7wnHdhPFR3Ks+PTy4qkSgOnTr+lLbr yGvqZJEqwSH5Kga/5HyAb94ZikTC6zCLcuQur19TR+O2WnG3JFXEOSuumU59mIjs XelKHkvb5RhZ34w8mfGZM09MpWKyWCMjPQTLUABqzOaK6OHY5vku1RwKILSRjb3x tNCFCl9oqPPTQbiGq2+xT43KFtTvrmC17dshsLjUi97vKcSDe+I= =cVTg -----END PGP SIGNATURE----- _______________________________________________ Users mailing list -- users(a)ovirt.org To unsubscribe send an email to users-leave(a)ovirt.org Privacy Statement: https://www.ovirt.org/site/privacy-policy/ oVirt Code of Conduct: https://www.ovirt.org/community/about/community- guidelines/ List Archives: https://lists.ovirt.org/archives/list/users@ovirt.org/ message/EPMEOT523Z7JXIUVO6BJSQOD4NYUBBQZ/

1 0

Can't start the VM ... There are no hosts to use. Check that the cluster contains at least one host in Up state.
by daniel＠djj-consultants.com 22 Aug '18

22 Aug '18

Hello I'm stuck since 3 days trying to find out why I can't start a VM. I tried to start with the GUI (ovirt-manager) and ovirt-shell action vm 5a61762e-ff97-47b6-891b-2a05d38ebc45 start ================================================================================== status: 400 reason: Bad Request detail: There are no hosts to use. Check that the cluster contains at least one host in Up state. ================================================================================= list hosts; id : f76a3135-8a3b-4c5b-b7bd-4c539e93d944 name : ovirt01.xxx.yy id : 1f545c5a-06a7-497c-914a-29e81b1b80d7 name : ovirt02.xxx.yy Theses 2 hosts are running other VMs without any problem. I tried to export the VM and re-import it but the problem still present. I'm thinking of something like a lease for HA that went bad somewhere and that's maybe why the VM don't want to start but I can't find out. I went to postgresql (engine DB) to find out some clues but nothing yet. Is there someone that can send me some clues or better a solution for this issue Hosted engine is Version 4.2.4.5-1.el7 Hosts are running :ovirt-host-4.2.3-1.el7.x86_64 Storage use ISCSI with a Storinator from 45Drives (Freenas 11) Thanks

3 4

Hosted Engine on single server
by Peter Hudec 22 Aug '18

22 Aug '18

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 Hi guys, I need to deal with following scenario. I have 2 servers with local storage, no shared storage. The question is how to install the oVirt with Hosted Engine. 1) is there a way how to install the HE on local storage. There will be no redundancy, but it's DEV system. 2) Am I able to use host with local storage and remote at once? If the server uses local store the oVirt will create a separate DC for the hosts. Am I able to attach also remote storage there? 3) could be HE still installed on bare metal? I guess yes. regards Peter - -- *Peter Hudec* Infraštruktúrny architekt phudec(a)cnc.sk <mailto:phudec@cnc.sk> *CNC, a.s.* Borská 6, 841 04 Bratislava Recepcia: +421 2 35 000 100 Mobil:+421 905 997 203 *www.cnc.sk* <http:///www.cnc.sk> -----BEGIN PGP SIGNATURE----- iQIzBAEBCgAdFiEEqSUbhuEwhryifNeVQnvVWOJ35BAFAlt8laYACgkQQnvVWOJ3 5BASPA/9GDTT9YKHQHM2nDH0HGyunFmYZOTAuwnkzvTCrRF4O/oBiGmu1ovYMDpi R9uq+5vhPHDMJc9WGS37xL13hM1FCCmFDtETI2Q3pAliWq4R4n/tKriObMgOFCmA Vdqg5Yz+vrkLhdtZKDxMOPnJyBD+ET2ewaISEKgmS9cUQYnBU4ADqfDmHfnpPH8P 4EoAeZEYpO/7GICuW6SzLpbv19bhXnpnRBcRrYRqzU7cYEhyPCv0c/M4In/gOoAn ZX9h0LQoZhxK0xkFvUAqaUoO4BRwA/PjxDzz58upGtstO2JZehvpxWeVMD3aNbhb IBn6EnmZtSV9tNyifxegTluTcZAYhrIw8vpgpNHVFzRV7Q8/o0nfGIuWeNrCRDsG spzm9BNahk7IlEhquJu8XoGT8GgPAoeIFEzSfj55MH792lmfn05n3HaVtVv94WK/ FdBcVu4CxYMWPHWRycQc7OYc2S/aHhIzWl3C+/d4Y6yzb0u374ffLdkqO6c6u3Dm khIf0b+xhy0g0EhzvcaQ6T/yPjsB+wTcQbCnlCARbhYMuB4zvzfIAj3fzFOTgSm2 0rhG6KZ1G2hKrzBJGW2reOh9hUzba9QrwxVcHqewxPrf8/uddldZyzgLu5S/B7gl LVBY3wJHyph6hrRYsJdfOaEIQdoUUhJ3nh0VhjAplHLa2JJbC9A= =pEM/ -----END PGP SIGNATURE-----

2 2

live migration of hosted engine between two hosts
by Douglas Duckworth 22 Aug '18

22 Aug '18

Hi I am trying to live migrate my hosted engine between two hosts. Both hosts are now up. The hosted engine exists on shared NFS storage mounted on both hypervisors. Though when I tried to migrate the VM I am told that's not possible. Could this be since I never defined migration network? If so I tried doing that in the oVirt UI as described https://ovirt.org/documentation/admin-guide/chap-Logical_Networks/ though many of these options have changed. Thanks, Douglas Duckworth, MSc, LFCS HPC System Administrator Scientific Computing Unit Weill Cornell Medicine 1300 York - LC-502 E: doug(a)med.cornell.edu O: 212-746-6305 F: 212-746-8690

4 3

vacuumdb: could not connect to database ovirt_engine_history
by emanuel.santosvarina＠mahle.com 22 Aug '18

22 Aug '18

..trying to update from 4.2.3 to 4.2.4 engine-setup fails with the following error: --snip 2018-06-28 16:26:45,507+0200 DEBUG otopi.plugins.ovirt_engine_setup.ovirt_engine_dwh.db.vacuum plugin.execute:926 execute-output: ['/usr/share/ovirt-engine-dwh/bin/dwh-vacuum.sh', '-f', '-v'] stderr: vacuumdb: could not connect to database ovirt_engine_history: FATAL: password authentication failed for user "ovirt_engine_history" 2018-06-28 16:26:45,507+0200 DEBUG otopi.context context._executeMethod:143 method exception Traceback (most recent call last): File "/usr/lib/python2.7/site-packages/otopi/context.py", line 133, in _executeMethod method['method']() File "/usr/share/ovirt-engine/setup/bin/../plugins/ovirt-engine-setup/ovirt-engine-dwh/db/vacuum.py", line 126, in _vacuum self.execute(args=args) File "/usr/lib/python2.7/site-packages/otopi/plugin.py", line 931, in execute command=args[0], RuntimeError: Command '/usr/share/ovirt-engine-dwh/bin/dwh-vacuum.sh' failed to execute 2018-06-28 16:26:45,508+0200 ERROR otopi.context context._executeMethod:152 Failed to execute stage 'Misc configuration': Command '/usr/share/ovirt-engine-dwh/bin/dwh-vacuum.sh' failed to execute 2018-06-28 16:26:45,508+0200 DEBUG otopi.transaction transaction.abort:119 aborting 'Yum Transaction' --snap Any ideas? Thank You, Ema

5 8

ovirt virtulization manager login error failed: Connection refused (Connection refused)
by Ariez Ahito 22 Aug '18

22 Aug '18

i am now encountering problem logging in.. tried this workaround but still fails to log in Create a new conf file /etc/ovirt-engine/engine.conf.d/99-sso.conf and add: SSO_CALLBACK_PREFIX_CHECK=false then systemctl restart ovirt-engine 2018-08-17 02:52:30,534-04 INFO [org.ovirt.engine.extension.aaa.jdbc.core.Tasks] (default task-4) [] (house keeping) deleting failed logins prior to 2018-08-10 06:52:30Z. 2018-08-17 02:52:30,663-04 INFO [org.ovirt.engine.extension.aaa.jdbc.core.Tasks] (default task-4) [] (house keeping) deleting failed logins prior to 2018-08-10 06:52:30Z. 2018-08-17 02:52:30,776-04 INFO [org.ovirt.engine.core.sso.utils.AuthenticationUtils] (default task-4) [] User admin@internal successfully logged in with scopes: ovirt-app-admin ovirt-app-api ovirt-app-portal ovirt-ext=auth:sequence-priority=~ ovirt-ext=revoke:revoke-all ovirt-ext=token-info:authz-search ovirt-ext=token-info:public-authz-search ovirt-ext=token-info:validate ovirt-ext=token:password-access 2018-08-17 02:52:30,849-04 ERROR [org.ovirt.engine.core.aaa.servlet.SsoPostLoginServlet] (default task-4) [] server_error: Connect to ovirt-engine.govcloud.ph:443 [ovirt-engine.govcloud.ph/203.119.4.201] failed: Connection refused (Connection refused)

2 3

ovirt api vm snapshot cloning error
by Peter Hudec 22 Aug '18

22 Aug '18

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 Hi, I'm trying to solve an issue described in https://github.com/openbacchus/bacchus/issues/30. Short description is - - create snapshot - - wait until the snapshot is OK - - clone snapshot - - got error: Fault reason is "Operation Failed". Fault detail is "[Cannot add VM: The following disks are locked: ditlcm01_Disk1. Please try again in a few minutes.]". HTTP response code is 409 To simulate the error I have combined the exampe scripts - - https://github.com/oVirt/ovirt-engine-sdk/blob/master/sdk/examples/clone _vm_from_snapshot.py - - https://github.com/oVirt/ovirt-engine-sdk/blob/master/sdk/examples/add_v m_snapshot.py The full code is here: https://tools.apps.hudecof.net/paste/view/0319f4f 1 This code was working on 4.2.3 version. I skipped the 4.2.4, but n 4.2.5 is broken. Any clue what's wrong? regards Peter - -- *Peter Hudec* Infraštruktúrny architekt phudec(a)cnc.sk <mailto:phudec@cnc.sk> *CNC, a.s.* Borská 6, 841 04 Bratislava Recepcia: +421 2 35 000 100 Mobil:+421 905 997 203 *www.cnc.sk* <http:///www.cnc.sk> -----BEGIN PGP SIGNATURE----- iQIzBAEBCgAdFiEEqSUbhuEwhryifNeVQnvVWOJ35BAFAlt8kfIACgkQQnvVWOJ3 5BBMCQ//SkRDqG6Av15ZIbpAby3+Z7mYjxdW/chGjR5cgVNG7vmprJIz9Jo3EQLV mYCRj6XU9l6uFQ2WHtFbVKHlbcRl9Qw2a6nGFDRWvG7CCqStg5mmVhFo8fKNGIl8 avjN9uaZqypIdJCB80tFnVEv4a5IWWJkAll3B8KKPAsIeYMNP+d/8D6AAunR6AKH kVft+mRBjlJUeYTe/QfeNW1J+JUCZd1Qd4A8h/E9B16Cc/8xfgr88uGUDqZCMgUc bQcW8CAfAHFq19mOjxBtmwjNtchcb5EUdCvZSYc34ujdZSU6v8GWPqnHVUnve4G0 O0ZhOXKjUZS9FO7n7JrhkIwOwmMRqAaBiKYuVd8g+iib9z+Wlb9W3uZnll9Bik65 UvSpl5Rp/Vy/Rx7GHpCn/TqIwnMppEF2Bp55ZGh77zM+Almy4PtGJp4py+FU8/4I wZ59bMgAgj4vquPWbtEP5QQtThucqpoJc+7wnHdhPFR3Ks+PTy4qkSgOnTr+lLbr yGvqZJEqwSH5Kga/5HyAb94ZikTC6zCLcuQur19TR+O2WnG3JFXEOSuumU59mIjs XelKHkvb5RhZ34w8mfGZM09MpWKyWCMjPQTLUABqzOaK6OHY5vku1RwKILSRjb3x tNCFCl9oqPPTQbiGq2+xT43KFtTvrmC17dshsLjUi97vKcSDe+I= =cVTg -----END PGP SIGNATURE-----

1 0

ovirt 4.2.5.2-1.el7 cannot locate ovirt-host package when trying to add new host
by Douglas Duckworth 22 Aug '18

22 Aug '18

Hi Do we need to add the ovirt repo on new potential host? If I don't do that manually then adding host, via oVirt UI, fails. The error: 2018-08-21 17:08:49,957-0400 DEBUG otopi.context context._executeMethod:143 method exception Traceback (most recent call last): File "/tmp/ovirt-w7xzFVIWO7/pythonlib/otopi/context.py", line 133, in _executeMethod method['method']() File "/tmp/ovirt-w7xzFVIWO7/otopi-plugins/ovirt-host-deploy/host/packages.py", line 69, in _validation 'Cannot locate ovirt-host package, ' RuntimeError: Cannot locate ovirt-host package, possible cause is incorrect channels 2018-08-21 17:08:49,958-0400 ERROR otopi.context context._executeMethod:152 Failed to execute stage 'Setup validation': Cannot locate ovirt-host package, possible cause is incorrect channels 2018-08-21 17:08:49,958-0400 DEBUG otopi.plugins.otopi.dialog.machine dialog.__logString:204 DIALOG:SEND **%EventEnd STAGE validation METHOD otopi.plugins.ovirt_host_deploy.host.packages.Plugin._validation (None) 2018-08-21 17:08:49,958-0400 DEBUG otopi.context context.dumpEnvironment:859 ENVIRONMENT DUMP - BEGIN 2018-08-21 17:08:49,958-0400 DEBUG otopi.context context.dumpEnvironment:869 ENV BASE/error=bool:'True' 2018-08-21 17:08:49,958-0400 DEBUG otopi.context context.dumpEnvironment:869 ENV BASE/exceptionInfo=list:'[(<type 'exceptions.RuntimeError'>, RuntimeError('Cannot locate ovirt-host package, possible cause is incorrect channels',), <traceback object at 0x7f7b46d58cb0>)] Though if I add https://resources.ovirt.org/pub/yum-repo/ovirt-release42.rpm on the new host manually then adding the new host succeeds. Thanks, Douglas Duckworth, MSc, LFCS HPC System Administrator Scientific Computing Unit Weill Cornell Medicine 1300 York - LC-502 E: doug(a)med.cornell.edu O: 212-746-6305 F: 212-746-8690

1 0

vdsm hook
by 董青龙 21 Aug '18

21 Aug '18

Hi all, I want to write a hook in which name or id of the vm can be acquired and the hook should be executed before the vm shutdown. I could acquire name or id of the vm in a before_vm_start hook using "hooking.read_domxml()". However, it did not work in a before_vm_destroy hook. So what should I do? Can Anyone give me some advice? Thanks a lot!

1 0

how to reset engine-config parameter?
by Gianluca Cecchi 21 Aug '18

21 Aug '18

Hello, I tried to setup UserDefinedVMProperties to disable macspoofing for a vm that has to work as hypervisor. Then I remembered suggestion of Simone about creating vnic profile as an alternate method and set there the filter. I think I have done something wrong because if I create now a new vm and try to power on it I get VM test is down with error. Exit message: Hook Error: ('',). Perhaps I failed the syntax to reset the value of UserDefinedVMProperties ? I used [root@ovirt ~]# engine-config -s "UserDefinedVMProperties=" Please select a version: 1. 4.1 2. 3.6 3. 4.0 4. 4.2 4 [root@ovirt ~]# engine-config -g UserDefinedVMProperties UserDefinedVMProperties: version: 4.1 UserDefinedVMProperties: version: 3.6 UserDefinedVMProperties: version: 4.0 UserDefinedVMProperties: version: 4.2 [root@ovirt ~]# systemctl restart ovirt-engine [root@ovirt ~]# What could be wrong? Old created VMs start without problem. In the middle I updated the engine from 4.2.5.2 to 4.2.5.3 and also hypervisor packages, where vdsm has remained at level Aug 03 23:55:09 Updated: vdsm-4.20.35-1.el7.x86_64 In particular: [root@ovirt01 ~]# rpm -qa|grep vdsm vdsm-jsonrpc-4.20.35-1.el7.noarch vdsm-common-4.20.35-1.el7.noarch vdsm-hook-nestedvt-4.20.35-1.el7.noarch vdsm-yajsonrpc-4.20.35-1.el7.noarch vdsm-hook-ethtool-options-4.20.35-1.el7.noarch vdsm-hook-vhostmd-4.20.35-1.el7.noarch vdsm-hook-vmfex-dev-4.20.35-1.el7.noarch vdsm-client-4.20.35-1.el7.noarch vdsm-4.20.35-1.el7.x86_64 vdsm-hook-vfio-mdev-4.20.35-1.el7.noarch vdsm-api-4.20.35-1.el7.noarch vdsm-hook-fcoe-4.20.35-1.el7.noarch vdsm-network-4.20.35-1.el7.x86_64 vdsm-hook-openstacknet-4.20.35-1.el7.noarch vdsm-python-4.20.35-1.el7.noarch vdsm-http-4.20.35-1.el7.noarch [root@ovirt01 ~]# The error on hypervisor: 2018-08-21 15:21:28,760+0200 ERROR (vm/eaaee084) [virt.vm] (vmId='eaaee084-1949-4aae-85c2-6bf46fce7cef') The vm start process failed (vm:94 2) Traceback (most recent call last): File "/usr/lib/python2.7/site-packages/vdsm/virt/vm.py", line 871, in _startUnderlyingVm self._run() File "/usr/lib/python2.7/site-packages/vdsm/virt/vm.py", line 2864, in _run self._buildDomainXML(), File "/usr/lib/python2.7/site-packages/vdsm/virt/vm.py", line 2253, in _buildDomainXML dom, self.id, self._custom['custom']) File "/usr/lib/python2.7/site-packages/vdsm/virt/domxml_preprocess.py", line 240, in replace_device_xml_with_hooks_xml dev_custom) File "/usr/lib/python2.7/site-packages/vdsm/common/hooks.py", line 136, in before_device_create params=customProperties) File "/usr/lib/python2.7/site-packages/vdsm/common/hooks.py", line 122, in _runHooksDir raise exception.HookError(err) HookError: Hook Error: ('',) 2018-08-21 15:21:28,760+0200 INFO (vm/eaaee084) [virt.vm] (vmId='eaaee084-1949-4aae-85c2-6bf46fce7cef') Changed state to Down: Hook Error: ('',) (code=1) (vm:1682) I found this, but it doesn't seem related: https://bugzilla.redhat.com/show_bug.cgi?id=1518703 Thanks in advance for any hint, Gianluca

1 0

Ovirt Node issue with fqdn
by miquel.oliveros＠andorratelecom.ad 21 Aug '18

21 Aug '18

I'm trying to change the FQDN, I tried changing the /etc/hosts and also with hosted-engine --deploy... please can someone help me about what can I do to change the fqdn? And I'm trying to do the Hosted Engine Deployment and I want to put for example ovirtNode.sec.com... Any idea about how to do?

1 0

hosted engine not reachable
by Douglas Duckworth 21 Aug '18

21 Aug '18

Hi I keep getting this error after running sudo hosted-engine --deploy --noansible [ INFO ] Engine is still not reachable, waiting... [ ERROR ] Failed to execute stage 'Closing up': Engine is still not reachable I do see a VM running 10:20 2:51 /usr/libexec/qemu-kvm -name guest=HostedEngine,debug-threads=on Though sudo hosted-engine --vm-status [Errno 2] No such file or directory Cannot connect to the HA daemon, please check the logs An error occured while retrieving vm status, please make sure the HA daemon is ready and reachable. Unable to connect the HA Broker Can someone please help? Each time this failed I ran "/usr/sbin/ovirt-hosted-engine-cleanup" then tried deployment again. Thanks, Douglas Duckworth, MSc, LFCS HPC System Administrator Scientific Computing Unit Weill Cornell Medicine E: doug(a)med.cornell.edu O: 212-746-6305 F: 212-746-8690

2 7

Hosted Engine setup issues
by Jeremy Tourville 21 Aug '18

21 Aug '18

If I try to setup hosted engine with the option to use Ansible it eventually fails on me. See https://lists.ovirt.org/archives/list/users@ovirt.org/thread/LPK7OGFALSQFAN… However if I run hosted-engine --deploy --noansible the setup does complete. There is further trouble though, it seems the networks are not being configured properly. If I browse to Compute>Hosts>Hostname and click on the Setup Host Networks button I am presented with a new window that contains an unassigned logical network of "oivrtmgmt" On the left side pane there are two columns for Interfaces and Assigned Logical Networks. Both of those columns are completely empty. I think if I understand correctly the interfaces column should at least have some info in it. [cid:bb1f29b4-888c-410a-9b47-7589f866539a] So my best guess is that for some unknown reason (at least to me) the Engine doesn't '"know how to get setup properly" either with or without Ansible. That's about as well as I can describe it. I hope it makes sense.... Anyone have ideas on what is going wrong here? Thanksfor any troubleshooting advice you can provide!

2 1

IPTables firewall to firewalld
by p.staniforth＠leedsbeckett.ac.uk 21 Aug '18

21 Aug '18

Hello, I get the following messages. "Cluster Default uses IPTables firewall, which has been deprecated in 4.2 of the engine, and will no longer be supported starting with version 4.3. Make sure to switch to Firewalld before upgrading to 4.3." If the correct way to change to firewalld edit cluster, and run reinstall? Thanks, Paul S.

2 1

Re: Upgrade 4.1 to 4.2 lsot gfapi Disk Access for VM's
by Alex K 20 Aug '18

20 Aug '18

Hi, On Mon, Aug 20, 2018 at 10:45 AM Ralf Schenk <rs(a)databay.de> wrote: > Hello, > > very interesting output. Feature Lost... > > [root@engine-mciii ~]# engine-config -g LibgfApiSupported > LibgfApiSupported: false version: 3.6 > LibgfApiSupported: false version: 4.0 > LibgfApiSupported: true version: 4.1 > LibgfApiSupported: false version: 4.2 > Did you enable it? did it fix your issue? > Bye > > Am 17.08.2018 um 17:57 schrieb Alex K: > > CORRECTION > > On Fri, Aug 17, 2018 at 6:55 PM Alex K <rightkicktech(a)gmail.com> wrote: > >> Hi, >> >> On Fri, Aug 17, 2018 at 6:21 PM Ralf Schenk <rs(a)databay.de> wrote: >> >>> Hello, >>> >>> after upgradeing my whole cluster of 8 Hosts to ovirt 4.2.5 and setting >>> compability of cluster and datacenter to 4.2 my existing virtual machines >>> start using FUSE mounted disk-images on my gluster volumes. >>> >>> One bad and slow thing I thought that I got rid of starting with 4.1.x >>> finally ! >>> >>> Disk definition from virsh -r dumpxml VM of old running vm (not >>> restarted yet !): >>> >>> <disk type='network' device='disk' snapshot='no'> >>> <driver name='qemu' type='raw' cache='none' error_policy='stop' >>> io='threads'/> >>> <source protocol='gluster' >>> name='gv0/5d99af76-33b5-47d8-99da-1f32413c7bb0/images/d5f3657f-ac7a-4d89-8a83-e7c47ee0ef05/f99c6cb4-1791-4a55-a0b9-2ff0ec1a4dd7'> >>> <host name='glusterfs.mylocal.domain' port='24007'/> >>> </source> >>> <backingStore/> >>> <target dev='sda' bus='scsi'/> >>> <serial>d5f3657f-ac7a-4d89-8a83-e7c47ee0ef05</serial> >>> <boot order='1'/> >>> <alias name='scsi0-0-0-0'/> >>> <address type='drive' controller='0' bus='0' target='0' unit='0'/> >>> </disk> >>> >>> Disk definition from virsh -r dumpxml VM of new started running vm: >>> >>> <disk type='file' device='disk' snapshot='no'> >>> <driver name='qemu' type='raw' cache='none' error_policy='stop' >>> io='threads'/> >>> <source file='/rhev/data-center/mnt/glusterSD/ >>> glusterfs.mylocal.domain >>> :_gv0/5d99af76-33b5-47d8-99da-1f32413c7bb0/images/1f0db0ef-a6af-4e3e-90e6-f681d071496b/1b3c3a >>> <backingStore/> >>> <target dev='sda' bus='scsi'/> >>> <serial>1f0db0ef-a6af-4e3e-90e6-f681d071496b</serial> >>> <boot order='1'/> >>> <alias name='ua-1f0db0ef-a6af-4e3e-90e6-f681d071496b'/> >>> <address type='drive' controller='0' bus='0' target='0' unit='0'/> >>> </disk> >>> >>> >>> How do I get back my gfapi gluster-based Disks ? >>> >> Can you check at engine the gfapi support with: >> >> engine-config -g LibgfApiSupported >> >> >> If not enabled you can try: >> >> engine-config -s LibgfApiSupported=true >> >> >> >> Then restart ovirt-engine service, then shutdown/power up one VM to see. >> >> >>> >>> -- >>> >>> >>> *Ralf Schenk* >>> fon +49 (0) 24 05 / 40 83 70 >>> fax +49 (0) 24 05 / 40 83 759 >>> mail *rs(a)databay.de* <rs(a)databay.de> >>> >>> *Databay AG* >>> Jens-Otto-Krag-Straße 11 >>> D-52146 Würselen >>> *www.databay.de* <http://www.databay.de> >>> >>> Sitz/Amtsgericht Aachen • HRB:8437 • USt-IdNr.: DE 210844202 >>> Vorstand: Ralf Schenk, Dipl.-Ing. Jens Conze, Aresch Yavari, Dipl.-Kfm. >>> Philipp Hermanns >>> Aufsichtsratsvorsitzender: Wilhelm Dohmen >>> ------------------------------ >>> _______________________________________________ >>> Users mailing list -- users(a)ovirt.org >>> To unsubscribe send an email to users-leave(a)ovirt.org >>> Privacy Statement: https://www.ovirt.org/site/privacy-policy/ >>> oVirt Code of Conduct: >>> https://www.ovirt.org/community/about/community-guidelines/ >>> List Archives: >>> https://lists.ovirt.org/archives/list/users@ovirt.org/message/27UBFV326G5O4… >>> >> -- > > > *Ralf Schenk* > fon +49 (0) 24 05 / 40 83 70 > fax +49 (0) 24 05 / 40 83 759 > mail *rs(a)databay.de* <rs(a)databay.de> > > *Databay AG* > Jens-Otto-Krag-Straße 11 > D-52146 Würselen > *www.databay.de* <http://www.databay.de> > > Sitz/Amtsgericht Aachen • HRB:8437 • USt-IdNr.: DE 210844202 > Vorstand: Ralf Schenk, Dipl.-Ing. Jens Conze, Aresch Yavari, Dipl.-Kfm. > Philipp Hermanns > Aufsichtsratsvorsitzender: Wilhelm Dohmen > ------------------------------ >

4 3

Failed to run check-update of host
by Jayme 20 Aug '18

20 Aug '18

I have a fairly recent three node HCI setup running 4.2.5. I've recently updated hosted engine to the latest version (including yum updates). When I check for host updates through the engine gui I get the following error for all three of my hosts: Failed to check for available updates on host XXXXX with message 'Failed to run check-update of host 'XXXXXX'.'. The engine.log shows not much more detail: 2018-08-20 14:26:28,396-03 ERROR [org.ovirt.engine.core.bll.host.HostUpgradeManager] (EE-ManagedThreadFactory-commandCoordinator-Thread-2) [4400c1d5-5412-4f1a-9c25-40fe0fb53295] Failed to run check-update of host 'XXXXX'. 2018-08-20 14:26:28,397-03 ERROR [org.ovirt.engine.core.bll.hostdeploy.HostUpdatesChecker] (EE-ManagedThreadFactory-commandCoordinator-Thread-2) [4400c1d5-5412-4f1a-9c25-40fe0fb53295] Failed to check if updates are available for host 'Orchard2' with error message 'Failed to run check-update of host 'XXXXX'.' 2018-08-20 14:26:28,411-03 ERROR [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (EE-ManagedThreadFactory-commandCoordinator-Thread-2) [4400c1d5-5412-4f1a-9c25-40fe0fb53295] EVENT_ID: HOST_AVAILABLE_UPDATES_FAILED(839), Failed to check for available updates on host Orchard2 with message 'Failed to run check-update of host 'XXXXX'.'. Yum seems to run ok manually on the server (although not showing any updates available). Here is node and yum info/output from one of my hosts: nodectl check; nodectl info; yum update Status: OK Bootloader ... OK Layer boot entries ... OK Valid boot entries ... OK Mount points ... OK Separate /var ... OK Discard is used ... OK Basic storage ... OK Initialized VG ... OK Initialized Thin Pool ... OK Initialized LVs ... OK Thin storage ... OK Checking available space in thinpool ... OK Checking thinpool auto-extend ... OK vdsmd ... OK layers: ovirt-node-ng-4.2.5.1-0.20180806.0: ovirt-node-ng-4.2.5.1-0.20180806.0+1 bootloader: default: ovirt-node-ng-4.2.5.1-0.20180806.0+1 entries: ovirt-node-ng-4.2.5.1-0.20180806.0+1: index: 0 title: ovirt-node-ng-4.2.5.1-0.20180806.0 kernel: /boot/ovirt-node-ng-4.2.5.1-0.20180806.0+1/vmlinuz-3.10.0-862.9.1.el7.x86_64 args: "ro crashkernel=auto rd.lvm.lv=onn_orchard0/swap rd.lvm.lv=onn_orchard0/ovirt-node-ng-4.2.5.1-0.20180806.0+1 rhgb quiet LANG=en_CA.UTF-8 img.bootid=ovirt-node-ng-4.2.5.1-0.20180806.0+1" initrd: /boot/ovirt-node-ng-4.2.5.1-0.20180806.0+1/initramfs-3.10.0-862.9.1.el7.x86_64.img root: /dev/onn_orchard0/ovirt-node-ng-4.2.5.1-0.20180806.0+1 current_layer: ovirt-node-ng-4.2.5.1-0.20180806.0+1 Loaded plugins: enabled_repos_upload, fastestmirror, imgbased-persist, package_upload, product-id, search-disabled-repos, subscription-manager, vdsmupgrade 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: ewr.edge.kernel.org 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? Thanks!

1 1

after upgrade from 4.2.3 to 4.2.5, problems with consoles + cockpit
by Jason Keltz 20 Aug '18

20 Aug '18

Hi.. After an upgrade from 4.2.3 to 4.2.5 last week, I notice that I have a console + cockpit problem. Immediately following the upgrade, everything seemed to be working fine. However, today, a couple of days after the upgrade, when I try to view any CentOS VM console, virt-viewer starts, and I see "Connected to graphic server", but there's no console output. This happens on all Linux VMs, though on my two windows VMs, the console still works. If I restart a Linux VM, I get the console back again, but what made me lose access to all the consoles? In addition, if I right click on one of my 4 hosts, and choose "Host Console", it connects to cockpit which reports: "No VM is running or defined on this host" even though there are plenty. I brought one host into maintenance mode, and rebooted it. I then started a few VMs there, and cockpit still doesn't show anything running. All of the hosts have all available ovirt updates, and are running the latest CentOS 7 kernel + O/S updates. Any ideas? There is no issue with firewall. Jason.

1 1

Configuring Single Sign-On (SSO) for guests VMs
by Николаев Алексей 20 Aug '18

20 Aug '18

1 0

Hosted Engine Setup Issues on Ovirt Node 4.2.5.1
by Jeremy Tourville 20 Aug '18

20 Aug '18

If I try to setup hosted engine with the option to use Ansible it eventually fails on me. See https://lists.ovirt.org/archives/list/users@ovirt.org/thread/LPK7OGFALSQFAN… However if I run hosted-engine --deploy --noansible the setup does complete. There is further trouble though, it seems the networks are not being configured properly. If I browse to Compute>Hosts>Hostname and click on the Setup Host Networks button I am presented with a new window that contains an unassigned logical network of "oivrtmgmt" On the left side pane there are two columns for Interfaces and Assigned Logical Networks. Both of those columns are completely empty. I think if I understand correctly the interfaces column should at least have some info in it. [cid:2a4d1038-bdf0-4d1e-be64-e8a23c1c88d9] So my best guess is that for some unknown reason (at least to me) the Engine doesn't '"know how to get setup properly" either with or without Ansible. That's about as well as I can describe it. I hope it makes sense.... Anyone have ideas on what is going wrong here? Thanksfor any troubleshooting advice you can provide!

1 0

Upgrade 4.1 to 4.2 lsot gfapi Disk Access for VM's
by Ralf Schenk 18 Aug '18

18 Aug '18

Hello, after upgradeing my whole cluster of 8 Hosts to ovirt 4.2.5 and setting compability of cluster and datacenter to 4.2 my existing virtual machines start using FUSE mounted disk-images on my gluster volumes. One bad and slow thing I thought that I got rid of starting with 4.1.x finally ! Disk definition from virsh -r dumpxml VM of old running vm (not restarted yet !): <disk type='network' device='disk' snapshot='no'> <driver name='qemu' type='raw' cache='none' error_policy='stop' io='threads'/> <source protocol='gluster' name='gv0/5d99af76-33b5-47d8-99da-1f32413c7bb0/images/d5f3657f-ac7a-4d89-8a83-e7c47ee0ef05/f99c6cb4-1791-4a55-a0b9-2ff0ec1a4dd7'> <host name='glusterfs.mylocal.domain' port='24007'/> </source> <backingStore/> <target dev='sda' bus='scsi'/> <serial>d5f3657f-ac7a-4d89-8a83-e7c47ee0ef05</serial> <boot order='1'/> <alias name='scsi0-0-0-0'/> <address type='drive' controller='0' bus='0' target='0' unit='0'/> </disk> Disk definition from virsh -r dumpxml VM of new started running vm: <disk type='file' device='disk' snapshot='no'> <driver name='qemu' type='raw' cache='none' error_policy='stop' io='threads'/> <source file='/rhev/data-center/mnt/glusterSD/glusterfs.mylocal.domain:_gv0/5d99af76-33b5-47d8-99da-1f32413c7bb0/images/1f0db0ef-a6af-4e3e-90e6-f681d071496b/1b3c3a <backingStore/> <target dev='sda' bus='scsi'/> <serial>1f0db0ef-a6af-4e3e-90e6-f681d071496b</serial> <boot order='1'/> <alias name='ua-1f0db0ef-a6af-4e3e-90e6-f681d071496b'/> <address type='drive' controller='0' bus='0' target='0' unit='0'/> </disk> How do I get back my gfapi gluster-based Disks ? -- *Ralf Schenk* fon +49 (0) 24 05 / 40 83 70 fax +49 (0) 24 05 / 40 83 759 mail *rs(a)databay.de* <mailto:rs@databay.de> *Databay AG* Jens-Otto-Krag-Straße 11 D-52146 Würselen *www.databay.de* <http://www.databay.de> Sitz/Amtsgericht Aachen • HRB:8437 • USt-IdNr.: DE 210844202 Vorstand: Ralf Schenk, Dipl.-Ing. Jens Conze, Aresch Yavari, Dipl.-Kfm. Philipp Hermanns Aufsichtsratsvorsitzender: Wilhelm Dohmen ------------------------------------------------------------------------

2 1

info about changing engine ip mode from dhcp to static
by Gianluca Cecchi 17 Aug '18

17 Aug '18

Hello, a colleague of mine installed oVirt engine 4.2.5 on a test CentOS 7.5 system and in its initial configuration he configured its ip via dhcp (using static ip assignment configured at dhcp server side). Now he would like to maintain the same ip/hostname for the engine but with a static configuration on the server. Any hint about how to achieve this? Thanks in advance, Gianluca

1 0

Network issues with oVirt 4.2 and cloud-init
by Berger, Sandy 17 Aug '18

17 Aug '18

--_000_DM5PR05MB316161E1C7E2EB8EA09A76A0D5D40DM5PR05MB3161namp_ Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable We're using cloud-init to customize VMs built from a template. We're using = static IPV4 settings so we're specifying an IP address, subnet mask, and ga= teway. There is apparently a bug in the current version of cloud-init shipp= ing as part of CentOS 7.4 (https://bugzilla.redhat.com/show_bug.cgi?id=3D14= 92726) that fails to set the gateway properly. In the description of the bu= g, it says it is fixed in RHEL 7.5 but also says one can use https://people= .redhat.com/rmccabe/cloud-init/cloud-init-0.7.9-20.el7.x86_64.rpm which is = what we're doing. When the new VM first boots, the 3 IPv4 settings are all set correctly. Reb= oots of the VM maintain the settings properly. But, if the VM is shut down = and started again via the oVirt GUI, all of the IPV4 settings on the eth0 v= irtual NIC are lost and the /etc/sysconfig/network-scripts/ifcfg-eth0 shows= that the NIC is now set up for DHCP. Are we doing something incorrectly? Sandy Berger IT - Infrastructure Engineer II Quad/Graphics Performance through Innovation Sussex, Wisconsin 414.566.2123 phone 414.566.4010/2123 pager/PIN sandy.berger(a)qg.com<mailto:sandy.berger@qg.com> www.QG.com<http://www.qg.com/> Follow Us: Facebook<http://www.qg.com/social1> | Twitter<http://www.qg.com/= social2> | LinkedIn<http://www.qg.com/social3> | YouTube<http://www.qg.com/= social4> --_000_DM5PR05MB316161E1C7E2EB8EA09A76A0D5D40DM5PR05MB3161namp_ Content-Type: text/html; charset="us-ascii" Content-Transfer-Encoding: quoted-printable <html xmlns:v=3D"urn:schemas-microsoft-com:vml" xmlns:o=3D"urn:schemas-micr= osoft-com:office:office" xmlns:w=3D"urn:schemas-microsoft-com:office:word" = xmlns:m=3D"http://schemas.microsoft.com/office/2004/12/omml" xmlns=3D"http:= //www.w3.org/TR/REC-html40"> <head> <meta http-equiv=3D"Content-Type" content=3D"text/html; charset=3Dus-ascii"= > <meta name=3D"Generator" content=3D"Microsoft Word 15 (filtered medium)"> <style></style> </head> <body lang=3D"EN-US" link=3D"#0563C1" vlink=3D"#954F72"> <div class=3D"WordSection1"> We’re using cloud-init to customize VMs built = from a template. We’re using static IPV4 settings so we’re spec= ifying an IP address, subnet mask, and gateway. There is apparently a bug i= n the current version of cloud-init shipping as part of CentOS 7.4 (<a href=3D"https://bugzilla.redhat.com/show_bug.cgi?id=3D14= 92726">https://bugzilla.redhat.com/show_bug.cgi?id=3D1492726</a>) that fail= s to set the gateway properly. In the description of the bug, it says it is= fixed in RHEL 7.5 but also says one can use <a href=3D"https://people.redhat.com/rmccabe/cloud-init/cloud-init-0.7= .9-20.el7.x86_64.rpm"> https://people.redhat.com/rmccabe/cloud-init/cloud-init-0.7.9-20.el7.x86_64= .rpm</a> which is what we’re doing.<o:p></o:p> <o:p> </o:p> When the new VM first boots, the 3 IPv4 settings are= all set correctly. Reboots of the VM maintain the settings properly. But, = if the VM is shut down and started again via the oVirt GUI, all of the IPV4= settings on the eth0 virtual NIC are lost and the /etc/sysconfig/network-scripts/ifcfg-eth0 shows that the = NIC is now set up for DHCP.<o:p></o:p> <o:p> </o:p> Are we doing something incorrectly?<o:p></o:p> <o:p> </o:p> Sandy Berger <o:p></o:p> IT – Infrastructure Engineer I= I<o:p></o:p>  <o:p></o:p> Quad/Graphics<o:p><= /o:p> Performance&nb= sp;through Innovation<o:= p></o:p>  <o:p></o:p></= span> Sussex, Wisconsin<o= :p></o:p> 414.566.2123 phone<= o:p></o:p> 414.566.4010/2123 pager/PIN<span= style=3D"font-size:10.5pt;font-family:"Arial",sans-serif;color:#= 444444"><o:p></o:p>  <= /span><o:p></o:p> <a href=3D"mailto:sandy.berger@qg.com"><s= pan style=3D"color:blue">sandy.berger(a)qg.com</a><o:p></o:p> <a href=3D"http://www.qg.com/">www.QG.com</a><o:p></o:p></span= > <o:p> </o:p> </div> Follow Us: <a href=3D"http://www.qg.com/social1">Facebook</a> | <a href=3D"= http://www.qg.com/social2"> Twitter</a> | <a href=3D"http://www.qg.com/social3">LinkedIn</a> | <a href= =3D"http://www.qg.com/social4"> YouTube</a> </body> </html> --_000_DM5PR05MB316161E1C7E2EB8EA09A76A0D5D40DM5PR05MB3161namp_--

4 5

Poor performance of oVirt Export Domain
by Aleksey.I.Maksimov＠yandex.ru 17 Aug '18

17 Aug '18

Hello I deployed a dedicated server (fs05.holding.com) on CentOS 7.5 and created a VDO volume on it. The local write test in the VDO volume on this server gives us an acceptable result # dd if=/dev/zero of=/mnt/vdo-vd1/nfs/testfile count=1000000 1000000+0 records in 1000000+0 records out 512000000 bytes (512 MB) copied, 6.26545 s, 81.7 MB/s The disk capacity of the VDO volume is connected to the oVirt 4.2.5 cluster as the Export Domain via NFS. I'm seeing a problem with the low performance of Export Domain. Snapshots of virtual machines are copied very slowly to the Export Domain, approximately 6-8 MB/s. At the same time, if I try to run a write test in an mounted NFS-directory on any of the oVit cluster hosts, I get about 50-70 MB/s. # dd if=/dev/zero of=/rhev/data-center/mnt/fs05.holding.com:_mnt_vdo-vd1_nfs_ovirt-vm-backup/testfile count=10000000 10000000+0 records in 10000000+0 records out 5120000000 bytes (5.1 GB) copied, 69.5506 s, 73.6 MB/s Help me understand the reason for the slow copying to Export Domain on oVirt.

3 2

oVirt 4.2.5 : VM snapshot creation does not work : command HSMGetAllTasksStatusesVDS failed: Could not acquire resource
by Aleksey Maksimov 17 Aug '18

17 Aug '18

Hello We use oVirt 4.2.5.2-1.el7 (Hosted engine / 4 hosts in cluster / about twenty virtual machines) Virtual machine disks are located on the Data Domain from FC SAN. Snapshots of all virtual machines are created normally. But for one virtual machine, we can not create a snapshot. When we try to create a snapshot in the oVirt web console, we see such errors: Aug 13, 2018, 1:05:06 PM Failed to complete snapshot 'KOM-APP14_BACKUP01' creation for VM 'KOM-APP14'. Aug 13, 2018, 1:05:01 PM VDSM KOM-VM14 command HSMGetAllTasksStatusesVDS failed: Could not acquire resource. Probably resource factory threw an exception.: () Aug 13, 2018, 1:05:00 PM Snapshot 'KOM-APP14_BACKUP01' creation for VM 'KOM-APP14' was initiated by petya@sub.holding.com@sub.holding.com-authz. At this time on the server with the role of "SPM" in the vdsm.log we see this: ... 2018-08-13 05:05:06,471-0500 INFO (jsonrpc/0) [jsonrpc.JsonRpcServer] RPC call VM.getStats succeeded in 0.00 seconds (__init__:573) 2018-08-13 05:05:06,478-0500 INFO (jsonrpc/5) [jsonrpc.JsonRpcServer] RPC call Image.deleteVolumes succeeded in 0.05 seconds (__init__:573) 2018-08-13 05:05:06,478-0500 INFO (tasks/3) [storage.ThreadPool.WorkerThread] START task bb45ae7e-77e9-4fec-9ee2-8e1f0ad3d589 (cmd=<bound method Task.commit of <vdsm.storage.task.Task instance at 0x7f06b85a2128>>, args=None) (threadPool:208) 2018-08-13 05:05:07,009-0500 WARN (tasks/3) [storage.ResourceManager] Resource factory failed to create resource '01_img_6db73566-0f7f-4438-a9ef-6815075f45ea.cdf1751b-64d3-42bc-b9ef-b0174c7ea068'. Canceling request. (resourceManager:543) Traceback (most recent call last): File "/usr/lib/python2.7/site-packages/vdsm/storage/resourceManager.py", line 539, in registerResource obj = namespaceObj.factory.createResource(name, lockType) File "/usr/lib/python2.7/site-packages/vdsm/storage/resourceFactories.py", line 193, in createResource lockType) File "/usr/lib/python2.7/site-packages/vdsm/storage/resourceFactories.py", line 122, in __getResourceCandidatesList imgUUID=resourceName) File "/usr/lib/python2.7/site-packages/vdsm/storage/image.py", line 213, in getChain if srcVol.isLeaf(): File "/usr/lib/python2.7/site-packages/vdsm/storage/volume.py", line 1430, in isLeaf return self._manifest.isLeaf() File "/usr/lib/python2.7/site-packages/vdsm/storage/volume.py", line 139, in isLeaf return self.getVolType() == sc.type2name(sc.LEAF_VOL) File "/usr/lib/python2.7/site-packages/vdsm/storage/volume.py", line 135, in getVolType self.voltype = self.getMetaParam(sc.VOLTYPE) File "/usr/lib/python2.7/site-packages/vdsm/storage/volume.py", line 119, in getMetaParam meta = self.getMetadata() File "/usr/lib/python2.7/site-packages/vdsm/storage/blockVolume.py", line 112, in getMetadata md = VolumeMetadata.from_lines(lines) File "/usr/lib/python2.7/site-packages/vdsm/storage/volumemetadata.py", line 103, in from_lines "Missing metadata key: %s: found: %s" % (e, md)) MetaDataKeyNotFoundError: Meta Data key not found error: ("Missing metadata key: 'DOMAIN': found: {'NONE': '######################################################################################################################################################################################################################################################################################################################################################################################################################################################################################################################'}",) 2018-08-13 05:05:07,010-0500 WARN (tasks/3) [storage.ResourceManager.Request] (ResName='01_img_6db73566-0f7f-4438-a9ef-6815075f45ea.cdf1751b-64d3-42bc-b9ef-b0174c7ea068', ReqID='3d924e5e-60d1-47b0-86a7-c63585b56f09') Tried to cancel a processed request (resourceManager:187) 2018-08-13 05:05:07,010-0500 ERROR (tasks/3) [storage.TaskManager.Task] (Task='bb45ae7e-77e9-4fec-9ee2-8e1f0ad3d589') Unexpected error (task:875) Traceback (most recent call last): File "/usr/lib/python2.7/site-packages/vdsm/storage/task.py", line 882, in _run return fn(*args, **kargs) File "/usr/lib/python2.7/site-packages/vdsm/storage/task.py", line 336, in run return self.cmd(*self.argslist, **self.argsdict) File "/usr/lib/python2.7/site-packages/vdsm/storage/securable.py", line 79, in wrapper return method(self, *args, **kwargs) File "/usr/lib/python2.7/site-packages/vdsm/storage/sp.py", line 1966, in deleteVolume with rm.acquireResource(img_ns, imgUUID, rm.EXCLUSIVE): File "/usr/lib/python2.7/site-packages/vdsm/storage/resourceManager.py", line 1025, in acquireResource return _manager.acquireResource(namespace, name, lockType, timeout=timeout) File "/usr/lib/python2.7/site-packages/vdsm/storage/resourceManager.py", line 475, in acquireResource raise se.ResourceAcqusitionFailed() ResourceAcqusitionFailed: Could not acquire resource. Probably resource factory threw an exception.: () 2018-08-13 05:05:07,059-0500 INFO (tasks/3) [storage.ThreadPool.WorkerThread] FINISH task bb45ae7e-77e9-4fec-9ee2-8e1f0ad3d589 (threadPool:210) 2018-08-13 05:05:07,246-0500 INFO (jsonrpc/1) [root] /usr/libexec/vdsm/hooks/after_get_caps/50_openstacknet: rc=0 err= (hooks:110) 2018-08-13 05:05:07,660-0500 INFO (jsonrpc/1) [root] /usr/libexec/vdsm/hooks/after_get_caps/openstacknet_utils.py: rc=0 err= (hooks:110) 2018-08-13 05:05:08,152-0500 INFO (jsonrpc/1) [root] /usr/libexec/vdsm/hooks/after_get_caps/ovirt_provider_ovn_hook: rc=0 err= (hooks:110) Please help us to solve this problem.

3 8

Clarifications regarding ovirt-provider-ovn network
by Anurag Porripireddi 17 Aug '18

17 Aug '18

Hi, I had some questions a overt-provider-ovn based external network which is built on top of an physical network. I notice that VLAN tagging gets greyed out when I try to create an external provider network. Is it not supported by overt right now?I am on version 4.2.5.3. Also, if I create NICs with the external provider network built atop a physical network on VMs that are on different hosts, but the same cluster, I see they are unable to ping each other, though it seems to work fine if they are on the same host. Is that elected behaviour? Could you you please help me understand why? Thanks, Anurag

3 3

[ ERROR ] fatal: [localhost]: FAILED! => {"changed": false, "msg": "Unable to resolve address\n"}
by Ariez Ahito 17 Aug '18

17 Aug '18

failed hosted-engine deployment i tried using command line but encountered this error i also tried downloading ovirt-node iso and using WEBUI but encountered same problem i deployed this hosted-engine 3.5 without any problems. any thoughts?

3 5

Hosted Engine Deployment Fails - Ansible Playbook
by jeremy_tourville＠hotmail.com 17 Aug '18

17 Aug '18

Can someone help me troubleshoot what my issue is? I have tried to setup hosted engine using static and DHCP addresses and both times it fails. Many thanks in advance! [ 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"} [ ERROR ] Failed to execute stage 'Closing up': Failed executing ansible-playbook [root@vmh /]# ip a 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: enp96s0f0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq master ovirtmgmt state UP group default qlen 1000 link/ether 0c:c4:7a:f9:b9:88 brd ff:ff:ff:ff:ff:ff 3: enp96s0f1: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc mq state DOWN group default qlen 1000 link/ether 0c:c4:7a:f9:b9:89 brd ff:ff:ff:ff:ff:ff 20: ovirtmgmt: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default qlen 1000 link/ether 0c:c4:7a:f9:b9:88 brd ff:ff:ff:ff:ff:ff inet 172.30.50.2/24 brd 172.30.50.255 scope global dynamic ovirtmgmt valid_lft 84266sec preferred_lft 84266sec inet6 fe80::ec4:7aff:fef9:b988/64 scope link valid_lft forever preferred_lft forever 21: virbr0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default qlen 1000 link/ether 52:54:00:e2:1c:89 brd ff:ff:ff:ff:ff:ff inet 192.168.124.1/24 brd 192.168.124.255 scope global virbr0 valid_lft forever preferred_lft forever 22: virbr0-nic: <BROADCAST,MULTICAST> mtu 1500 qdisc pfifo_fast master virbr0 state DOWN group default qlen 1000 link/ether 52:54:00:e2:1c:89 brd ff:ff:ff:ff:ff:ff 23: vnet0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast master virbr0 state UNKNOWN group default qlen 1000 link/ether fe:16:3e:52:19:f4 brd ff:ff:ff:ff:ff:ff inet6 fe80::fc16:3eff:fe52:19f4/64 scope link valid_lft forever preferred_lft forever 24: ;vdsmdummy;: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN group default qlen 1000 link/ether 82:43:87:7f:eb:62 brd ff:ff:ff:ff:ff:ff [root@vmh /]# df -h Filesystem Size Used Avail Use% Mounted on /dev/mapper/onn_vmh-ovirt--node--ng--4.2.5.1--0.20180731.0+1 145G 3.1G 134G 3% / devtmpfs 63G 0 63G 0% /dev tmpfs 63G 4.0K 63G 1% /dev/shm tmpfs 63G 19M 63G 1% /run tmpfs 63G 0 63G 0% /sys/fs/cgroup /dev/mapper/onn_vmh-var 15G 4.5G 9.4G 33% /var /dev/mapper/onn_vmh-tmp 976M 4.1M 905M 1% /tmp /dev/mapper/onn_vmh-home 976M 2.6M 907M 1% /home /dev/mapper/PNY_CS900_240GB_SSD_PNY14182241350103ED2p1 976M 365M 545M 41% /boot /dev/mapper/onn_vmh-var_log 7.8G 70M 7.3G 1% /var/log /dev/mapper/onn_vmh-var_log_audit 2.0G 9.2M 1.8G 1% /var/log/audit /dev/mapper/3600605b00a2faca222fb4da81ac9bdb1p1 7.4T 93M 7.1T 1% /srv tmpfs 13G 0 13G 0% /run/user/0 I have pasted my log file- https://pastebin.com/dyYksxaC

1 0

ovirt-ansible download/upload of snapshots for backup
by Николаев Алексей 16 Aug '18

16 Aug '18

2 2

Issue with NFS and Storage domain setup
by Inquirer Guy 16 Aug '18

16 Aug '18

Hi Ovirt, I successfully installed both ovirt-engine(ENGINE01) and ovirt node(NODE01) on a separate machines. I also created a FreeNAS(NAS01) with NFS share and already connected to my NODE01, all of these server though I haven't setup a DNS server, was manually added hostname on every machines and I can lookup and ping on them without a problem, I was able to add the NODE01 to my ENGINE01 as well. My issue was when I tried creating a storage domain on my ENGINE01, I did the below steps before running the engine-setup while also following the guide on the ovirt url: https://www.ovirt.org/documentation/how-to/troubleshooting/troubleshooting-… #touch /etc/exports #systemctl start rpcbind nfs-server #systemctl enable rpcbind nfs-server #engine-setup #mkdir /var/lib/exports/data #chown vdsm:kvm /var/lib/exports/data I added the 2 just in case but I have tried each alone but all fails #vi /etc/exports /var/lib/exports/data *(rw,sync,no_subtree_check,all_squash,anonuid=36,anongid=36) /var/lib/exports/data 0.0.0.0/0.0.0.0(rw) #systemctl restart rpc-statd nfs-server Once I started to add my storage domain I get the below error Attached is the engine log for your reference. Hope you guys can help me with these, Im really interested with this great product. Thanks!

3 3

Snapshots - Preview button greyed out
by Leo David 16 Aug '18

16 Aug '18

Hi Everyone, I am encountering an issue on my oVirt 4.2 self-hosted engine installation. Suddenly the "Preview" button in snapshots menu became inactive, I just cannot revert any previews snapshots. This feature worked fine over the last month, but now it seems to be just inactive. Any thoughts on this ? Thank you very much ! Leo -- Best regards, Leo David

3 3

Patches for L1FT?
by Eduardo Mayoral 16 Aug '18

16 Aug '18

Hi, For mitigation of the recently announced L1TF vulnerability, is it sufficient to update the compute nodes to the updated kernel? Are any other updates to KVM / vdsm / ovirt-engine required? Also, for the concurrent variant. Should we disable hyperthreading altogether? Is there any remediation (even if expensive from a performance view), that can be enabled? Thanks for your help! -- Eduardo Mayoral.

2 2

Do I need to set VM vnic profile for GlusterFS network?
by Jayme 16 Aug '18

16 Aug '18

I followed this guide to get my three node HCI cluster up and running: https://www.ovirt.org/blog/2018/02/up-and-running-with-ovirt-4-2-and-gluste… The docs were a bit out of date but most things matched up. I have configured an internal GlusterFS network on a separate subnet on 10Gbe switch and have set it as the glusterFS and migration network. Is this all that is needed to be done for all glusterFS traffic to pass through that network or must the glusterFS vnic profile also be selected for each VM? I'm not sure if my VMs should be using ovirtmgmnt vnic or GlusterFS vnic.

2 1

storage domain sync problem and fail to run vm after change LUN mapping
by dvotrak 16 Aug '18

16 Aug '18

Environment: Ovirt version: 4.2.5 Centos 7.5 During a planned maintenance window, multipath configuration was changed according to the storage vendor guidelines. The new configuration modify user_friendly_names from no to yes, so the multipath -ll output changed from this "360060160a6213400fa2d31acbbfce511 dm-8 DGC" to this: "mpathh (360060160a6213400fa2d31acbbfce511) dm-8 DGC". After this change, the following errors are displayed: 1) when attempting to start a VM with direct LUN: Failed to run VM <VMNAME> on Host <HYPERVISOR> VM <VMNAME> is down. Exit message: Bad volume specification <LUN_ID> Inspecting the VM disk, the lun id remains the previous one (360060160a6213400fa2d31acbbfce511) insted of the new one (mpathh) Remove/detach and re-add/re-attach the disk to VM doesen't help. 2) randomly: Storage domains with IDs [<ID>] could not be synchronized. To synchronize them, please move them to maintenance and then activate. Moving it to maintenance and then activate it doesen't help. Inspecting storage domain luns, almost all change the lun id to the new ones (mpathXX), but this one remain in "the old style" (maybe because lun_id is a primary key and this one was already taken?) Any idea on how to resolve these problems? Thanks Sent with [ProtonMail](https://protonmail.com) Secure Email.

2 3

Re: Issue with NFS and Storage domain setup
by Douglas Duckworth 15 Aug '18

15 Aug '18

https://www.ovirt.org/documentation/how-to/troubleshooting/troubleshooting-… Try the script outlined in section "nfs-check-program." Thanks, Douglas Duckworth, MSc, LFCS HPC System Administrator Scientific Computing Unit Weill Cornell Medicine E: doug(a)med.cornell.edu O: 212-746-6305 F: 212-746-8690 On Mon, Aug 13, 2018 at 11:21 PM, Inquirer Guy <inquirerguy(a)gmail.com> wrote: > Adding to the below issue, my NODE01 can see the NFS share i created from > the ENGINE01 which I don't know how it got through because when I add a > storage domain from the ovirt engine I still get the error > > > > > > > > On 14 August 2018 at 10:22, Inquirer Guy <inquirerguy(a)gmail.com> wrote: > >> Hi Ovirt, >> >> I successfully installed both ovirt-engine(ENGINE01) and ovirt >> node(NODE01) on a separate machines. I also created a FreeNAS(NAS01) with >> NFS share and already connected to my NODE01, all of these server though I >> haven't setup a DNS server, was manually added hostname on every machines >> and I can lookup and ping on them without a problem, I was able to add the >> NODE01 to my ENGINE01 as well. >> >> My issue was when I tried creating a storage domain on my ENGINE01, I did >> the below steps before running the engine-setup while also following the >> guide on the ovirt url: https://www.ovirt.org/document >> ation/how-to/troubleshooting/troubleshooting-nfs-storage-issues/ >> <https://urldefense.proofpoint.com/v2/url?u=https-3A__www.ovirt.org_document…> >> >> #touch /etc/exports >> #systemctl start rpcbind nfs-server >> #systemctl enable rpcbind nfs-server >> #engine-setup >> #mkdir /var/lib/exports/data >> #chown vdsm:kvm /var/lib/exports/data >> >> I added the 2 just in case but I have tried each alone but all fails >> #vi /etc/exports >> /var/lib/exports/data *(rw,sync,no_subtree_check,all >> _squash,anonuid=36,anongid=36) >> /var/lib/exports/data 0.0.0.0/0.0.0.0(rw) >> <https://urldefense.proofpoint.com/v2/url?u=http-3A__0.0.0.0_0.0.0.0-28rw-29…> >> >> #systemctl restart rpc-statd nfs-server >> >> >> Once I started to add my storage domain I get the below error >> >> >> >> Attached is the engine log for your reference. >> >> Hope you guys can help me with these, Im really interested with this >> great product. Thanks! >> > >

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Timezone error when trying to import VMWare created .ova
by jthomasp＠gmualumni.org 15 Aug '18

15 Aug '18

I get: Cannot import VM. Invalid time zone for given OS type. Attribute: vm.vmStatic I found an old thread here: https://lists.ovirt.org/pipermail/users/2014-January/019363.html But it states the issue was resolved in 3.3.1. Running oVirt 4.2.5.1 The VM has the proper time zone set and the clock synced with a time server. Hardware compatibility of the VM has been upgraded to VM Version 9 as recommended on the oVirt IRC channel. I appreciate any help! Thanks, Jason

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"ISCSI multipathing" tab isn't appear in datacenter settings
by navigator80＠tut.by 15 Aug '18

15 Aug '18

Hello. We have 6 servers in our cluster, which use 2 storage through iSCSI connections. Each storage has 2 nodes. Each node has 2 IP addresses in two different VLANs. Each host has 2 networks in this VLANs, so, the iSCSI traffic is separated from other types of traffic. I want to turn on iSCSI multipathing beetween hosts and storage, but "ISCSI multipathing" tab isn't appear in datacenter settings. But when I'm add a additional storage domain, "ISCSI multipathing" tab is displaying. If I want to detach this additional storage domain, "ISCSI multipathing" tab is disappear at once. Why is this happening?

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ovirt-node-ng update to 4.2.5 failed
by p.staniforth＠leedsbeckett.ac.uk 15 Aug '18

15 Aug '18

Hello, I tried to update a ovirt-ng-node from 4.2.4 via the engine and it failed, I also tried using "yum update ovirt-node-ng-image-update". What is the correct way to update a node and how do I delete old layers Thanks, Paul S. The output from "nodectl info" is layers: ovirt-node-ng-4.2.4-0.20180626.0: ovirt-node-ng-4.2.4-0.20180626.0+1 ovirt-node-ng-4.1.9-0.20180124.0: ovirt-node-ng-4.1.9-0.20180124.0+1 ovirt-node-ng-4.2.5.1-0.20180731.0: ovirt-node-ng-4.2.5.1-0.20180731.0+1 bootloader: default: ovirt-node-ng-4.2.4-0.20180626.0+1 entries: ovirt-node-ng-4.2.4-0.20180626.0+1: index: 0 title: ovirt-node-ng-4.2.4-0.20180626.0 kernel: /boot/ovirt-node-ng-4.2.4-0.20180626.0+1/vmlinuz-3.10.0-862.3.3.el7.x86_64 args: "ro crashkernel=auto rd.lvm.lv=onn/ovirt-node-ng-4.2.4-0.20180626.0+1 rd.lvm.lv=onn/swap rhgb quiet LANG=en_GB.UTF-8 img.bootid=ovirt-node-ng-4.2.4-0.20180626.0+1" initrd: /boot/ovirt-node-ng-4.2.4-0.20180626.0+1/initramfs-3.10.0-862.3.3.el7.x86_64.img root: /dev/onn/ovirt-node-ng-4.2.4-0.20180626.0+1 ovirt-node-ng-4.1.9-0.20180124.0+1: index: 1 title: ovirt-node-ng-4.1.9-0.20180124.0 kernel: /boot/ovirt-node-ng-4.1.9-0.20180124.0+1/vmlinuz-3.10.0-693.11.6.el7.x86_64 args: "ro crashkernel=auto rd.lvm.lv=onn/ovirt-node-ng-4.1.9-0.20180124.0+1 rd.lvm.lv=onn/swap rhgb quiet LANG=en_GB.UTF-8 img.bootid=ovirt-node-ng-4.1.9-0.20180124.0+1" initrd: /boot/ovirt-node-ng-4.1.9-0.20180124.0+1/initramfs-3.10.0-693.11.6.el7.x86_64.img root: /dev/onn/ovirt-node-ng-4.1.9-0.20180124.0+1 current_layer: ovirt-node-ng-4.2.4-0.20180626.0+1

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oVirt 4.2.6.1 - 4.2.6.2 upgrade fails
by Maton, Brett 15 Aug '18

15 Aug '18

Just tried to update my test cluster to 4.2.6.2 : [ INFO ] Stage: Misc configuration [ INFO ] Running vacuum full on the engine schema [ INFO ] Running vacuum full elapsed 0:00:04.523561 [ INFO ] Upgrading CA [ INFO ] Backing up database localhost:ovirt_engine_history to '/var/lib/ovirt-engine-dwh/backups/dwh-20180814071815.xVSlda.dump'. [ INFO ] Creating/refreshing DWH database schema [ INFO ] Configuring Image I/O Proxy [ INFO ] Configuring WebSocket Proxy [ INFO ] Backing up database localhost:engine to '/var/lib/ovirt-engine/backups/engine-20180814071825.af3Hq2.dump'. [ INFO ] Creating/refreshing Engine database schema [ ERROR ] schema.sh: FATAL: Cannot execute sql command: --file=/usr/share/ovirt-engine/dbscripts/upgrade/04_02_1220_default_all_search_engine_string_fields_to_not_null.sql [ ERROR ] Failed to execute stage 'Misc configuration': Engine schema refresh failed [ INFO ] Yum Performing yum transaction rollback May or may not be relevant in this case but /tmp and /var/tmp are mounted noexec. Any more logs you need let me know. Regards, Brett

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Is the lists spam filter broken?
by Johan Bernhardsson 15 Aug '18

15 Aug '18

Several mails today that is pure spam .... /Johan

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