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Re: Deploy Hosted Engine fails at "Set VLAN ID at datacenter level"
by Charles Lam 04 Feb '20

04 Feb '20

Thank you very much Vinícius for the clarification, I will try and report. Sincerely, Charles On Tue, Feb 4, 2020 at 5:32 PM Vinícius Ferrão <ferrao(a)versatushpc.com.br> wrote: > Hi Charles, I never done it on Gluster. But my hosted engine runs on a > VLAN too on separate network on top of a LACP bond with the ovirtmgmt > network. > > You must create the file. The contents of the file was on my first email, > adapt it to your needs and them run the vdsm-tool command. > > Sent from my iPhone > > On 4 Feb 2020, at 19:29, Charles Lam <clam2718(a)gmail.com> wrote: > > > Thank you so very much Vinícius, I am trying to deploy the hosted engine > to a Gluster Storage Domain on a separate network with a VLAN. I had > utilized the Cockpit Hyperconverged wizard. > > Where do I find storage-network.json, and do I then is it best to run the > deployment from the command line or Cockpit? > > Gratefully, > Charles > > On Tue, Feb 4, 2020 at 5:19 PM Vinícius Ferrão <ferrao(a)versatushpc.com.br> > wrote: > >> Are you trying to deploy the hosted engine to a Storage Domain which is >> in a separate network with a VLAN? >> >> If this is the issue you must inform VDSM the network so it finds the >> path. This must be informed during the playbook phase where it asks for the >> shared storage settings. >> >> For example: >> >> storage-network.json: >> >> {"networks": {"storage": {"bonding": "bond0", "bridged": false, "vlan": >> 192, "ipaddr": "192.168.10.1", "netmask": "255.255.255.248", >> "defaultRoute": false}}, "bondings": {}, "options": {"connectivityCheck": >> false}} >> >> vdsm-client -f storage-network.json Host setupNetworks >> >> >> >> Sent from my iPhone >> >> > On 4 Feb 2020, at 19:15, "clam2718(a)gmail.com" <clam2718(a)gmail.com> >> wrote: >> > >> > Hello, >> > >> > I am having this same issue and have inserted the three new lines from >> > >> > https://github.com/ansible/ansible/issues/66858 >> > >> > into >> "/lib/python2.7/site-packages/ansible/modules/cloud/ovirt/ovirt_network.py" >> yet the issue still occurs when attempting deployement. I have rebooted >> the oVirt Node hosts since patching to no avail. Do I need to insert the >> fix elsewhere or take other action to properly apply this fix? >> > >> > Thank you very much for your assistance. >> > >> > Respectfully, >> > Charles >> > _______________________________________________ >> > 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/UKWVUWZBISU75… >> >

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Re: Deploy Hosted Engine fails at "Set VLAN ID at datacenter level"
by Charles Lam 04 Feb '20

04 Feb '20

Hello, I am having this same issue and have inserted the three new lines into /lib/python2.7/site-packages/ansible/modules/cloud/ovirt/ovirt_network.py yet it still occurs. I have rebooted the oVirt Node host. Do I need to insert the fix elsewhere or take other action to properly apply this fix? Thank you very much, Diamond Tours, Inc. Charles Lam 13100 Westlinks Terrace, Suite 1, Fort Myers, FL 33913-8625 O: 239. 437.7117 | F: 239.790.1130 | Cell: 239.227.7474 CLam(a)DiamondTours.com<mailto:CLam@DiamondTours.com>

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oVirt API - New vm on specified storage
by Tommaso - Shellrent 04 Feb '20

04 Feb '20

Hi to all. we are tring to create a new VM via API, but we are unable to select the desidered storage where to deploy it. We make a call like this: CALL: POST /ovirt-engine/api/vms?clone=true Data: {"cpu":{"topology":{"sockets":1,"cores":4,"threads":1}},"memory":4294967296,"memory_policy":{"guaranteed":4294967296,"max":4294967296},"disk_attachments":[{"disk":{"id":"925c999e-536f-4905-bc54-5cf64477a3a7","format":"cow","storage_domains":[{"id":"a772c71a-bd7b-4898-9497-120dcd853d96"}]}}],"name":"apitest.domain.com","fqdn":"apitest.domain.com","cluster":{"id":"890681f6-e0fe-11e9-81b5-0200007c8e05"},"template":{"id":"45da14a2-7f6f-43d9-9481-19a2034700fe"}} But the reply is: Reply HTTP 400 { "detail" : "For correct usage, see: https://XXXXXXX/ovirt-engine/apidoc#services/vms/methods/add", "reason" : "Request syntactically incorrect." } Have someone some suggestion or good example?? Best regards. -- Shellrent Logo *Tommaso De Marchi* COO Chief Operating Officer - Shellrent S.r.l. Tel. 0444321155 <tel:+390444321155> | Fax 04441492177 Via dell'Edilizia, 19 - 36100 Vicenza

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memory overcommit in oVirt
by yam yam 04 Feb '20

04 Feb '20

Hello, I thought memory overcommit feature in oVirt utilizes host's overcommit features by manipulating kernel variables like vm.overcommit_ratio, vm_overcommit_memory. but, I've just confirmed that those variables didn't change at all. I wonder if oVirt's overcommit really has nothing to do with that of host and if so, how does oVirt manage memory overcommit.

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Snapshots not possible
by Christoph Köhler 04 Feb '20

04 Feb '20

Hi, since we have updated to 4.3.7 and another cluster to 4.3.8 snapshots are not longer possible. In previous version all went well... ° libGfApi enabled ° gluster 6.7.1 on gluster-server and client ° libvirt-4.5.0-23.el7_7.3 vdsm on a given node says: jsonrpc/2) [vds] prepared volume path: gluvol3/e54d835a-d8a5-44ae-8e17-fcba1c54e46f/images/1f43916a-bbf2-447b-b17d-ba22d4ec8c90/0e56d498-11d2-4f35-b781-a2e06d286eb8 (clientIF:510) (jsonrpc/2) [virt.vm] (vmId='acdc31b5-082b-4a68-b586-02354a7fdd73') <?xml version='1.0' encoding='utf-8'?> <domainsnapshot><disks><disk name="sda" snapshot="external" type="network"><source name="gluvol3/e54d835a-d8a5-44ae-8e17-fcba1c54e46f/images/1f43916a-bbf2-447b-b17d-ba22d4ec8c90/0e56d498-11d2-4f35-b781-a2e06d286eb8" protocol="gluster" type="network"><host name="192.168.1 1.20" port="0" transport="tcp" /></source></disk></disks></domainsnapshot> (vm:4497) (jsonrpc/2) [virt.vm] (vmId='acdc31b5-082b-4a68-b586-02354a7fdd73') Disabling drive monitoring (drivemonitor:60) (jsonrpc/2) [virt.vm] (vmId='acdc31b5-082b-4a68-b586-02354a7fdd73') Freezing guest filesystems (vm:4268) WARN (jsonrpc/2) [virt.vm] (vmId='acdc31b5-082b-4a68-b586-02354a7fdd73') Unable to freeze guest filesystems: Guest agent is not responding: QEMU guest agent is not connected (vm:4273) INFO (jsonrpc/2) [virt.vm] (vmId='acdc31b5-082b-4a68-b586-02354a7fdd73') Taking a live snapshot (drives=sda, memory=True) (vm:4513) ... ... ERROR (jsonrpc/2) [virt.vm] (vmId='acdc31b5-082b-4a68-b586-02354a7fdd73') Unable to take snapshot (vm:4517) Traceback (most recent call last): File "/usr/lib/python2.7/site-packages/vdsm/virt/vm.py", line 4514, in snapshot self._dom.snapshotCreateXML(snapxml, snapFlags) File "/usr/lib/python2.7/site-packages/vdsm/virt/virdomain.py", line 100, in f ret = attr(*args, **kwargs) File "/usr/lib/python2.7/site-packages/vdsm/common/libvirtconnection.py", line 131, in wrapper ret = f(*args, **kwargs) File "/usr/lib/python2.7/site-packages/vdsm/common/function.py", line 94, in wrapper return func(inst, *args, **kwargs) File "/usr/lib64/python2.7/site-packages/libvirt.py", line 2620, in snapshotCreateXML if ret is None:raise libvirtError('virDomainSnapshotCreateXML() failed', dom=self) libvirtError: internal error: unable to execute QEMU command 'transaction': Could not read L1 table: Input/output error ... INFO (jsonrpc/2) [jsonrpc.JsonRpcServer] RPC call VM.snapshot failed (error 48) in 4.65 seconds (__init__:312) It seems that the origin is libvirt or qemu. Regards Chris

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Feedback needed: Admin Portal navigation changes
by Sandro Bonazzola 04 Feb '20

04 Feb '20

Greetings from the Red Hat Virtualization/oVirt UX team! We are conducting a short survey about the placement of some of the navigation items in RHV/oVirt Admin Portal. The answers you provide will have a direct impact on the future of RHV/oVirt user experience. Follow this link to the Survey: Take the Survey Or copy and paste the URL below into your internet browser: https://redhatdg.co1.qualtrics.com/jfe/form/SV_cIlrs1A7D1lK7jL?Avenue=team Thank you for your time and feedback. Privacy policy: https://www.ovirt.org/privacy-policy.html -- Sandro Bonazzola MANAGER, SOFTWARE ENGINEERING, EMEA R&D RHV Red Hat EMEA <https://www.redhat.com/> sbonazzo(a)redhat.com <https://www.redhat.com/>*Red Hat respects your work life balance. Therefore there is no need to answer this email out of your office hours.*

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ESXi 6.7 as a nested VM on top of oVirt cluster.
by branimirp＠gmail.com 03 Feb '20

03 Feb '20

Hello list I am wondering if anyone has tried this before? I am trying to consolidate my lab to an oVirt cluster which consists of oVirt (4.3.8) and 2 KVM hypervisors (CentOS 7.7.). Among other things, one of my efforts is a small ESXi + vCenter lab. In addition, I have a standalone KVM hypervisor. I can run nested ESXi 6.7 on top of the standalone KVM hypervisor (with nested KVM enabled) without any problem. However, on top of oVirt-controlled KVMs I have some issues. The hypervisors have nested kvm support enabled via vdsm hooks. qemu emulates e1000 for a nested ESXi vm. ESXi installation process goes smooth but as soon as I enable management network and restart it, the nested ESXi cannot communicate with the outside world (DNS ping cannot pass). Also https connection to VMWare ESXi web gui and ping to the ESXi also fail. I noticed on my client machine, that ARP requests are incomplete for ESXI as well. Within oVirt, I see no packet drops in "Network interface" tab for the nested ESXi. In addition, I have a few, ordinary, non-nested VMs running on the same network as the nested vm and I can normally establish connection to those machines. Additionally, as a test, I created a nested KVM vm on top of the oVirt cluster, same network as the nested ESXi and it works as expected - can spin VMs, can connect to it. The network assigned to the nested ESXi has a "No network filter" vNic profile applied. I tried to google for a solution but found only this: https://github.com/mechinn/kvmhidden - not sure if this is the solution at all (also, I wonder if this is still up-to-date after 3+ years)? Could I please ask if anyone tried something similar and experienced this problem? Is there any additional configuration that I should apply to the oVirt cluster? Thank you very much in advance! Regards, Branimir

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Looking for some feedback on navigation within oVirt
by Laura Wright 03 Feb '20

03 Feb '20

Greetings from the Red Hat Virtualization UX team! We are conducting a short survey about the placement of some of the navigation items in RHV(o/Virt) Admin Portal. The answers you provide will have a direct impact on the future of RHV's user experience. Follow this link to the Survey: Take the Survey <https://redhatdg.co1.qualtrics.com/jfe/form/SV_cIlrs1A7D1lK7jL?Avenue=team> Or copy and paste the URL below into your internet browser: https://redhatdg.co1.qualtrics.com/jfe/form/SV_cIlrs1A7D1lK7jL?Avenue=team Thank you for your time and feedback. Please let me know if you have any questions. -- Laura Wright She/Her/Hers UXD Team Red Hat Massachusetts <https://www.redhat.com/> 314 Littleton Rd lwright(a)redhat.com <https://www.redhat.com/>

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Re: Power Management - drac5
by eevans＠digitaldatatechs.com 03 Feb '20

03 Feb '20

I enabled ipmi with administrator and it worked. Thank you so much!!! Eric Evans Digital Data Services LLC. 304.660.9080 -----Original Message----- From: Robert Webb <rwebb(a)ropeguru.com> Sent: Monday, February 03, 2020 1:30 PM To: Jayme <jaymef(a)gmail.com> Cc: users <users(a)ovirt.org> Subject: [ovirt-users] Re: Power Management - drac5 ipmi over lan is allowed, and the user is the root user with admin access. Also the channel privilege level under ipmi is Administrator. Will check via cli to see what I get. ________________________________________ From: Jayme <jaymef(a)gmail.com> Sent: Monday, February 3, 2020 1:23 PM To: Robert Webb Cc: users Subject: Re: [ovirt-users] Power Management - drac5 Also make sure you have "Enable IPMI Over LAN" enabled under idrac settings. On Mon, Feb 3, 2020 at 2:15 PM Jayme <jaymef(a)gmail.com<mailto:jaymef@gmail.com>> wrote: I recall having a problem similar to this before and it was related to the user roles/permissions in iDrac. Check what access rights the user has. If that leads no where you might have some luck testing manually using the fence_idrac5 CLI tool directly on one of the oVirt hosts On Mon, Feb 3, 2020 at 2:09 PM Robert Webb <rwebb(a)ropeguru.com<mailto:rwebb@ropeguru.com>> wrote: I have 3 Dell R410's with iDrac6 Enterprise capability. I am trying to get power management set up but the test will not pass and I am not finding the docs very helpful. I have put in the IP, user name, password, and drac5 as the type. I have tested both with and without secure checked and always get, "Test failed: Internal JSON-RPC error". idrac log shows: 2020 Feb 3 17:41:22 os[19772] root closing session from 192.168.1.12 2020 Feb 3 17:41:17 os[19746] root login from 192.168.1.12 Can someone please guide me in the right direction? _______________________________________________ Users mailing list -- users(a)ovirt.org<mailto:users@ovirt.org> To unsubscribe send an email to users-leave(a)ovirt.org<mailto:users-leave@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/RKFEK2ORWOODC… _______________________________________________ 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/N2EEZKP6REGKM…

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Re: Power Management - drac5
by Jayme 03 Feb '20

03 Feb '20

I recall having a problem similar to this before and it was related to the user roles/permissions in iDrac. Check what access rights the user has. If that leads no where you might have some luck testing manually using the fence_idrac5 CLI tool directly on one of the oVirt hosts On Mon, Feb 3, 2020 at 2:09 PM Robert Webb <rwebb(a)ropeguru.com> wrote: > I have 3 Dell R410's with iDrac6 Enterprise capability. I am trying to get > power management set up but the test will not pass and I am not finding the > docs very helpful. > > I have put in the IP, user name, password, and drac5 as the type. I have > tested both with and without secure checked and always get, "Test failed: > Internal JSON-RPC error". > > idrac log shows: > > 2020 Feb 3 17:41:22 os[19772] root closing session from > 192.168.1.12 > 2020 Feb 3 17:41:17 os[19746] root login from 192.168.1.12 > > Can someone please guide me in the right direction? > > _______________________________________________ > 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/RKFEK2ORWOODC… >

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Power Management - drac5
by Robert Webb 03 Feb '20

03 Feb '20

I have 3 Dell R410's with iDrac6 Enterprise capability. I am trying to get power management set up but the test will not pass and I am not finding the docs very helpful. I have put in the IP, user name, password, and drac5 as the type. I have tested both with and without secure checked and always get, "Test failed: Internal JSON-RPC error". idrac log shows: 2020 Feb 3 17:41:22 os[19772] root closing session from 192.168.1.12 2020 Feb 3 17:41:17 os[19746] root login from 192.168.1.12 Can someone please guide me in the right direction?

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Understanding ovirt memory management which appears incorrect
by divan＠santanas.co.za 03 Feb '20

03 Feb '20

Hi All, A question regarding memory management with ovirt. I know memory can be complicated hence I'm asking the experts. :) Two examples of where it looks - to me - that memory management from ovirt perspective is incorrect. This is resulting in us not getting as much out of a host as we'd expect. ## Example 1: host: dev-cluster-04 I understand the mem on the host to be: 128G total (physical) 68G used 53G available 56G buff/cache I understand therefore 53G should still be available to allocate (approximately, minus a few things). ``` DEV [root@dev-cluster-04:~] # free -m total used free shared buff/cache available Mem: 128741 68295 4429 4078 56016 53422 Swap: 12111 1578 10533 DEV [root@dev-cluster-04:~] # cat /proc/meminfo MemTotal: 131831292 kB MemFree: 4540852 kB MemAvailable: 54709832 kB Buffers: 3104 kB Cached: 5174136 kB SwapCached: 835012 kB Active: 66943552 kB Inactive: 5980340 kB Active(anon): 66236968 kB Inactive(anon): 5713972 kB Active(file): 706584 kB Inactive(file): 266368 kB Unevictable: 50036 kB Mlocked: 54132 kB SwapTotal: 12402684 kB SwapFree: 10786688 kB Dirty: 812 kB Writeback: 0 kB AnonPages: 67068548 kB Mapped: 143880 kB Shmem: 4176328 kB Slab: 52183680 kB SReclaimable: 49822156 kB SUnreclaim: 2361524 kB KernelStack: 20000 kB PageTables: 213628 kB NFS_Unstable: 0 kB Bounce: 0 kB WritebackTmp: 0 kB CommitLimit: 78318328 kB Committed_AS: 110589076 kB VmallocTotal: 34359738367 kB VmallocUsed: 859104 kB VmallocChunk: 34291324976 kB HardwareCorrupted: 0 kB AnonHugePages: 583680 kB CmaTotal: 0 kB CmaFree: 0 kB HugePages_Total: 0 HugePages_Free: 0 HugePages_Rsvd: 0 HugePages_Surp: 0 Hugepagesize: 2048 kB DirectMap4k: 621088 kB DirectMap2M: 44439552 kB DirectMap1G: 91226112 kB ``` The ovirt engine, compute -> hosts view shows s4-dev-cluster-01 as 93% memory utilised. Clicking on the node says: Physical Memory: 128741 MB total, 119729 MB used, 9012 MB free So ovirt engine says 9G free. The OS reports 4G free but 53G available. Surely ovirt should be looking at available memory? This is a problem, for instance, when trying to run a VM, called dev-cassandra-01, with mem size 24576, max mem 24576 and mem guarantee set to 10240 on this host it fails with: ``` Cannot run VM. There is no host that satisfies current scheduling constraints. See below for details: The host dev-cluster-04.fnb.co.za did not satisfy internal filter Memory because its available memory is too low (19884 MB) to run the VM. ``` To me this looks blatantly wrong. The host has 53G available according to free -m. Guessing I'm missing something, unless this is some sort of bug? versions: ``` engine: 4.3.7.2-1.el7 host: OS Version: RHEL - 7 - 6.1810.2.el7.centos OS Description: CentOS Linux 7 (Core) Kernel Version: 3.10.0 - 957.12.1.el7.x86_64 KVM Version: 2.12.0 - 18.el7_6.3.1 LIBVIRT Version: libvirt-4.5.0-10.el7_6.7 VDSM Version: vdsm-4.30.13-1.el7 SPICE Version: 0.14.0 - 6.el7_6.1 GlusterFS Version: [N/A] CEPH Version: librbd1-10.2.5-4.el7 Open vSwitch Version: openvswitch-2.10.1-3.el7 Kernel Features: PTI: 1, IBRS: 0, RETP: 1, SSBD: 3 VNC Encryption: Disabled ``` ## Example 2: A ovirt host with two VMs: According to the host, it has 128G of physical memory of which 56G is used, 69G is buff/cache and 65G is available. As is shown here: ``` LIVE [root@prod-cluster-01:~] # cat /proc/meminfo MemTotal: 131326836 kB MemFree: 2630812 kB MemAvailable: 66573596 kB Buffers: 2376 kB Cached: 5670628 kB SwapCached: 151072 kB Active: 59106140 kB Inactive: 2744176 kB Active(anon): 58099732 kB Inactive(anon): 2327428 kB Active(file): 1006408 kB Inactive(file): 416748 kB Unevictable: 40004 kB Mlocked: 42052 kB SwapTotal: 4194300 kB SwapFree: 3579492 kB Dirty: 0 kB Writeback: 0 kB AnonPages: 56085040 kB Mapped: 121816 kB Shmem: 4231808 kB Slab: 65143868 kB SReclaimable: 63145684 kB SUnreclaim: 1998184 kB KernelStack: 25296 kB PageTables: 148336 kB NFS_Unstable: 0 kB Bounce: 0 kB WritebackTmp: 0 kB CommitLimit: 69857716 kB Committed_AS: 76533164 kB VmallocTotal: 34359738367 kB VmallocUsed: 842296 kB VmallocChunk: 34291404724 kB HardwareCorrupted: 0 kB AnonHugePages: 55296 kB CmaTotal: 0 kB CmaFree: 0 kB HugePages_Total: 0 HugePages_Free: 0 HugePages_Rsvd: 0 HugePages_Surp: 0 Hugepagesize: 2048 kB DirectMap4k: 722208 kB DirectMap2M: 48031744 kB DirectMap1G: 87031808 kB LIVE [root@prod-cluster-01:~] # free -m total used free shared buff/cache available Mem: 128248 56522 2569 4132 69157 65013 Swap: 4095 600 3495 ``` However the compute -> hosts ovirt screen shows this node as 94% memory. Clicking compute -> hosts -> prod-cluster-01 -> general says: Physical Memory: 128248 MB total, 120553 MB used, 7695 MB free Swap Size: 4095 MB total, 600 MB used, 3495 MB free The physical memory in the above makes no sense to me. Unless it includes caches which I would think it shouldn't. This host has just two VMs: LIVE [root@prod-cluster-01:~] # virsh -c qemu:///system?authfile=/etc/ovirt-hosted-engine/virsh_auth.conf list Id Name State ---------------------------------------------------- 35 prod-box-18 running 36 prod-box-11 running Moreover each VM has 32G memory set, in every possible place - from what I can see. ``` LIVE [root@prod-cluster-01:~] # virsh -c qemu:///system?authfile=/etc/ovirt-hosted-engine/virsh_auth.conf dumpxml prod-box-11|grep -i mem <ovirt-vm:memGuaranteedSize type="int">32768</ovirt-vm:memGuaranteedSize> <ovirt-vm:minGuaranteedMemoryMb type="int">32768</ovirt-vm:minGuaranteedMemoryMb> <memory unit='KiB'>33554432</memory> <currentMemory unit='KiB'>33554432</currentMemory> <cell id='0' cpus='0-27' memory='33554432' unit='KiB'/> <suspend-to-mem enabled='no'/> <model type='qxl' ram='65536' vram='32768' vgamem='16384' heads='1' primary='yes'/> <memballoon model='virtio'> </memballoon> ``` prod-box-11 is however set as high performance VM. That could cause a problem. Same for the other VM: ``` LIVE [root@prod-cluster-01:~] # virsh -c qemu:///system?authfile=/etc/ovirt-hosted-engine/virsh_auth.conf dumpxml prod-box-18|grep -i mem <ovirt-vm:memGuaranteedSize type="int">32768</ovirt-vm:memGuaranteedSize> <ovirt-vm:minGuaranteedMemoryMb type="int">32768</ovirt-vm:minGuaranteedMemoryMb> <memory unit='KiB'>33554432</memory> <currentMemory unit='KiB'>33554432</currentMemory> <cell id='0' cpus='0-27' memory='33554432' unit='KiB'/> <suspend-to-mem enabled='no'/> <model type='qxl' ram='65536' vram='32768' vgamem='16384' heads='1' primary='yes'/> <memballoon model='virtio'> </memballoon> ``` So I understand that two VMs each having allocated 32G of ram should consume approx 64G of ram on the host. The host has 128G of ram, so usage should be at approx 50%. However ovirt is reporting 94% usage. Versions: ``` engine: 4.3.5.5-1.el7 host: OS Version: RHEL - 7 - 6.1810.2.el7.centos OS Description: CentOS Linux 7 (Core) Kernel Version: 3.10.0 - 957.10.1.el7.x86_64 KVM Version: 2.12.0 - 18.el7_6.3.1 LIBVIRT Version: libvirt-4.5.0-10.el7_6.6 VDSM Version: vdsm-4.30.11-1.el7 SPICE Version: 0.14.0 - 6.el7_6.1 GlusterFS Version: [N/A] CEPH Version: librbd1-10.2.5-4.el7 Open vSwitch Version: openvswitch-2.10.1-3.el7 Kernel Features: PTI: 1, IBRS: 0, RETP: 1 VNC Encryption: Disabled ``` Thanks for any insights! -- Divan Santana https://divansantana.com

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Spacewalk integration
by eevans＠digitaldatatechs.com 03 Feb '20

03 Feb '20

I know in the past that Spacewalk integration was not possible. Has anyone successfully integrated Spacewalk? It is possible or is it something that's not being put together. I use Spacewalk 2.9 and would like to integrate if it's possible and feasible. Thanks Eric Evans Digital Data Services

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Two host cluster without hyperconverged
by Göker Dalar 02 Feb '20

02 Feb '20

Hello everyone, I want to get an idea in this topic. I have two servers with the same capabilities and 8 same physical disc per node. I want to setup a cluster using a redundant disc.I dont have another server for gluster hyperconverged . How i should build for this structure ? Thanks in advance, Göker

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Can't connect vdsm storage: Command StorageDomain.getInfo with args failed: (code=350, message=Error in storage domain action
by asm＠pioner.kz 02 Feb '20

02 Feb '20

Hi! I trying to upgrade my hosts and have problem with it. After uprgading one host i see that this one NonOperational. All was fine with vdsm-4.30.24-1.el7 but after upgrading with new version vdsm-4.30.40-1.el7.x86_64 and some others i have errors. Firtst of all i see in ovirt Events: Host srv02 cannot access the Storage Domain(s) <UNKNOWN> attached to the Data Center Default. Setting Host state to Non-Operational. My Default storage domain with HE VM data on NFS storage. In messages log of host: srv02 journal: ovirt-ha-agent ovirt_hosted_engine_ha.agent.agent.Agent ERROR Traceback (most recent call last):#012 File "/usr/lib/python2.7/site-packages/ovirt_hosted_engine_ha/agent/a gent.py", line 131, in _run_agent#012 return action(he)#012 File "/usr/lib/python2.7/site-packages/ovirt_hosted_engine_ha/agent/agent.py", line 55, in action_proper#012 return he.start_monitoring ()#012 File "/usr/lib/python2.7/site-packages/ovirt_hosted_engine_ha/agent/hosted_engine.py", line 432, in start_monitoring#012 self._initialize_broker()#012 File "/usr/lib/python2.7/site-packages/ ovirt_hosted_engine_ha/agent/hosted_engine.py", line 556, in _initialize_broker#012 m.get('options', {}))#012 File "/usr/lib/python2.7/site-packages/ovirt_hosted_engine_ha/lib/brokerlink.py", line 8 9, in start_monitor#012 ).format(t=type, o=options, e=e)#012RequestError: brokerlink - failed to start monitor via ovirt-ha-broker: [Errno 2] No such file or directory, [monitor: 'network', options: {'tcp_t_address': None, 'network_test': None, 'tcp_t_port': None, 'addr': '192.168.2.248'}] Feb 1 15:41:42 srv02 journal: ovirt-ha-agent ovirt_hosted_engine_ha.agent.agent.Agent ERROR Trying to restart agent In broker log: MainThread::WARNING::2020-02-01 15:43:35,167::storage_broker::97::ovirt_hosted_engine_ha.broker.storage_broker.StorageBroker::(__init__) Can't connect vdsm storage: Command StorageDomain.getInfo with ar gs {'storagedomainID': 'bbdddea7-9cd6-41e7-ace5-fb9a6795caa8'} failed: (code=350, message=Error in storage domain action: (u'sdUUID=bbdddea7-9cd6-41e7-ace5-fb9a6795caa8',)) In vdsm.lod 2020-02-01 15:44:19,930+0600 INFO (jsonrpc/0) [vdsm.api] FINISH getStorageDomainInfo error=[Errno 1] Operation not permitted from=::1,57528, task_id=40683f67-d7b0-4105-aab8-6338deb54b00 (api:52) 2020-02-01 15:44:19,930+0600 ERROR (jsonrpc/0) [storage.TaskManager.Task] (Task='40683f67-d7b0-4105-aab8-6338deb54b00') 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 "<string>", line 2, in getStorageDomainInfo File "/usr/lib/python2.7/site-packages/vdsm/common/api.py", line 50, in method ret = func(*args, **kwargs) File "/usr/lib/python2.7/site-packages/vdsm/storage/hsm.py", line 2753, in getStorageDomainInfo dom = self.validateSdUUID(sdUUID) File "/usr/lib/python2.7/site-packages/vdsm/storage/hsm.py", line 305, in validateSdUUID sdDom = sdCache.produce(sdUUID=sdUUID) File "/usr/lib/python2.7/site-packages/vdsm/storage/sdc.py", line 110, in produce domain.getRealDomain() File "/usr/lib/python2.7/site-packages/vdsm/storage/sdc.py", line 51, in getRealDomain return self._cache._realProduce(self._sdUUID) File "/usr/lib/python2.7/site-packages/vdsm/storage/sdc.py", line 134, in _realProduce domain = self._findDomain(sdUUID) File "/usr/lib/python2.7/site-packages/vdsm/storage/sdc.py", line 151, in _findDomain return findMethod(sdUUID) File "/usr/lib/python2.7/site-packages/vdsm/storage/nfsSD.py", line 145, in findDomain return NfsStorageDomain(NfsStorageDomain.findDomainPath(sdUUID)) File "/usr/lib/python2.7/site-packages/vdsm/storage/fileSD.py", line 378, in __init__ manifest.sdUUID, manifest.mountpoint) File "/usr/lib/python2.7/site-packages/vdsm/storage/fileSD.py", line 853, in _detect_block_size block_size = iop.probe_block_size(mountpoint) File "/usr/lib/python2.7/site-packages/vdsm/storage/outOfProcess.py", line 384, in probe_block_size return self._ioproc.probe_block_size(dir_path) File "/usr/lib/python2.7/site-packages/ioprocess/__init__.py", line 602, in probe_block_size "probe_block_size", {"dir": dir_path}, self.timeout) File "/usr/lib/python2.7/site-packages/ioprocess/__init__.py", line 448, in _sendCommand raise OSError(errcode, errstr) OSError: [Errno 1] Operation not permitted 2020-02-01 15:44:19,930+0600 INFO (jsonrpc/0) [storage.TaskManager.Task] (Task='40683f67-d7b0-4105-aab8-6338deb54b00') aborting: Task is aborted: u'[Errno 1] Operation not permitted' - code 100 (task:1 181) 2020-02-01 15:44:19,930+0600 ERROR (jsonrpc/0) [storage.Dispatcher] FINISH getStorageDomainInfo error=[Errno 1] Operation not permitted (dispatcher:87) But i see that this domain is mounted (by mount command): storage:/volume3/ovirt-hosted on /rhev/data-center/mnt/storage:_volume3_ovirt-hosted type nfs4 (rw,relatime,vers=4.1,rsize=131072,wsize=131072,namlen=255,soft,nosharecache,proto=tcp,timeo=600,retrans=6,sec=sys,clientaddr=192.168.2.251,local_lock=none,addr=192.168.2.248) I didnt see storage directory in /var/run/vdsm? I see many differences with another hosts. Here is listing of var/run/vdsm: bonding-defaults.json dhclientmon nets_restored payload svdsm.sock v2v vhostuser bonding-name2numeric.json mom-vdsm.sock ovirt-imageio-daemon.sock supervdsmd.lock trackedInterfaces vdsmd.lock What whe problem? Please help.

5 8

Re: Can't connect vdsm storage: Command StorageDomain.getInfo with args failed: (code=350, message=Error in storage domain action
by Alexandr Mikhailov 02 Feb '20

02 Feb '20

Yes. The problem with permission. But not with permissoin on export directory. Two ways to resolve this: 1) Make 777 permission on directory - dont right solution. 2) anonuid=36,anongid=36 in export - this right solution, very strange that this is not in any documentation, but very important! I has right permission on my export directory, but this is not working before i mke 777 chmod. After i chande parameters in exports file i return chmod to 755 and all working fine now! Thank you and all very much.

1 0

Re: Can't connect vdsm storage: Command StorageDomain.getInfo with args failed: (code=350, message=Error in storage domain action
by asm＠pioner.kz 02 Feb '20

02 Feb '20

First of all i have check permission on my storage. And all permission is right: group kvm (36) and user vdsm (36), chown 36:36 and chmod 0755. After i made 0777 permissions and updating all working fine! My NFS storage on Synology NAS, i now i trying to find a way to make anonuid=36,anongid=36 in the export by right way, not by editing of exports file. After i find it, i will try to use it and 755 permission. Thanks to ALL! BR, Alex

1 0

Device /dev/sdb excluded by a filter.\n
by Steve Watkins 01 Feb '20

01 Feb '20

Since I managed to crash my last attempt at installing by uploading an ISO, I wound up just reloading all the nodes and starting from scratch. Now one node gets "Device /dev/sdb excluded by a filter.\n" and fails when creating the volumes. Can't seem to get passed that -- the other machiens are set up identally and don't fail, and it worked before when installed but now... Any ideas?

2 2

oVirt upgrade problems...
by matteo fedeli 01 Feb '20

01 Feb '20

Hi at all, I have many problems after upgrade ovirt version. I come from 4.3.5.2. When I upgraded to 4.3.7 my three host (hyperconverged emviroment) I passed a few days of instability: HA agent down gluster problem... When I rebooted for the umpteenth time (after reinitialized lockspace, heal, heal full...) all cames up ha agent and broker included. Two days after arrived 4.3.8, so i decided to start the update, america with success, europa after a various problems (as described before) came up. Asia host, after 30 second of updating the engine goes down together with all three nodes ... Are there any known important bugs? This is the state of my nodes: https://pastebin.com/2XsnTyHi https://pastebin.com/ZeKTdaZ7 https://pastebin.com/ZDUBg4vG

2 2

Gluster Heal Issue
by Christian Reiss 01 Feb '20

01 Feb '20

Hey folks, in our production setup with 3 nodes (HCI) we took one host down (maintenance, stop gluster, poweroff via ssh/ovirt engine). Once it was up the gluster hat 2k healing entries that went down in a matter on 10 minutes to 2. Those two give me a headache: [root@node03:~] # gluster vol heal ssd_storage info Brick node01:/gluster_bricks/ssd_storage/ssd_storage <gfid:a121e4fb-0984-4e41-94d7-8f0c4f87f4b6> <gfid:6f8817dc-3d92-46bf-aa65-a5d23f97490e> Status: Connected Number of entries: 2 Brick node02:/gluster_bricks/ssd_storage/ssd_storage Status: Connected Number of entries: 0 Brick node03:/gluster_bricks/ssd_storage/ssd_storage <gfid:a121e4fb-0984-4e41-94d7-8f0c4f87f4b6> <gfid:6f8817dc-3d92-46bf-aa65-a5d23f97490e> Status: Connected Number of entries: 2 No paths, only gfid. We took down node2, so it does not have the file: [root@node01:~] # md5sum /gluster_bricks/ssd_storage/ssd_storage/.glusterfs/a1/21/a121e4fb-0984-4e41-94d7-8f0c4f87f4b6 75c4941683b7eabc223fc9d5f022a77c /gluster_bricks/ssd_storage/ssd_storage/.glusterfs/a1/21/a121e4fb-0984-4e41-94d7-8f0c4f87f4b6 [root@node02:~] # md5sum /gluster_bricks/ssd_storage/ssd_storage/.glusterfs/a1/21/a121e4fb-0984-4e41-94d7-8f0c4f87f4b6 md5sum: /gluster_bricks/ssd_storage/ssd_storage/.glusterfs/a1/21/a121e4fb-0984-4e41-94d7-8f0c4f87f4b6: No such file or directory [root@node03:~] # md5sum /gluster_bricks/ssd_storage/ssd_storage/.glusterfs/a1/21/a121e4fb-0984-4e41-94d7-8f0c4f87f4b6 75c4941683b7eabc223fc9d5f022a77c /gluster_bricks/ssd_storage/ssd_storage/.glusterfs/a1/21/a121e4fb-0984-4e41-94d7-8f0c4f87f4b6 The other two files are md5-identical. These flags are identical, too: [root@node01:~] # getfattr -d -m . -e hex /gluster_bricks/ssd_storage/ssd_storage/.glusterfs/a1/21/a121e4fb-0984-4e41-94d7-8f0c4f87f4b6 getfattr: Removing leading '/' from absolute path names # file: gluster_bricks/ssd_storage/ssd_storage/.glusterfs/a1/21/a121e4fb-0984-4e41-94d7-8f0c4f87f4b6 security.selinux=0x73797374656d5f753a6f626a6563745f723a676c7573746572645f627269636b5f743a733000 trusted.afr.dirty=0x000000000000000000000000 trusted.afr.ssd_storage-client-1=0x0000004f0000000100000000 trusted.gfid=0xa121e4fb09844e4194d78f0c4f87f4b6 trusted.gfid2path.d4cf876a215b173f=0x62653331383633382d653861302d346336642d393737642d3761393337616138343830362f38366461303238392d663734662d343230302d393238342d3637386537626437363139352e31323030 trusted.glusterfs.mdata=0x010000000000000000000000005e349b1e000000001139aa2a000000005e349b1e000000001139aa2a000000005e34994900000000304a5eb2 getfattr: Removing leading '/' from absolute path names # file: gluster_bricks/ssd_storage/ssd_storage/.glusterfs/a1/21/a121e4fb-0984-4e41-94d7-8f0c4f87f4b6 security.selinux=0x73797374656d5f753a6f626a6563745f723a676c7573746572645f627269636b5f743a733000 trusted.afr.dirty=0x000000000000000000000000 trusted.afr.ssd_storage-client-1=0x0000004f0000000100000000 trusted.gfid=0xa121e4fb09844e4194d78f0c4f87f4b6 trusted.gfid2path.d4cf876a215b173f=0x62653331383633382d653861302d346336642d393737642d3761393337616138343830362f38366461303238392d663734662d343230302d393238342d3637386537626437363139352e31323030 trusted.glusterfs.mdata=0x010000000000000000000000005e349b1e000000001139aa2a000000005e349b1e000000001139aa2a000000005e34994900000000304a5eb2 Now, I dont dare simply proceeding withouth some advice. Anyone got a clue on who to resolve this issue? File #2 is identical to this one, from a problem point of view. Have a great weekend! -Chris. -- with kind regards, mit freundlichen Gruessen, Christian Reiss

4 6

Ovirt-engine-ha cannot to see live status of Hosted Engine
by asm＠pioner.kz 01 Feb '20

01 Feb '20

Good day for all. I have some issues with Ovirt 4.2.6. But now the main this of it: I have two Centos 7 Nodes with same config and last Ovirt 4.2.6 with Hostedengine with disk on NFS storage. Also some of virtual machines working good. But, when HostedEngine running on one node (srv02.local) everything is fine. After migrating to another node (srv00.local), i see that agent cannot to check livelinness of HostedEngine. After few minutes HostedEngine going to reboot and after some time i see some situation. After migration to another node (srv00.local) all looks OK. hosted-engine --vm-status commang when HosterEngine on srv00 node: --== Host 1 status ==-- conf_on_shared_storage : True Status up-to-date : True Hostname : srv02.local Host ID : 1 Engine status : {"reason": "vm not running on this host", "health": "bad", "vm": "down_unexpected", "detail": "unknown"} Score : 0 stopped : False Local maintenance : False crc32 : ecc7ad2d local_conf_timestamp : 78328 Host timestamp : 78328 Extra metadata (valid at timestamp): metadata_parse_version=1 metadata_feature_version=1 timestamp=78328 (Tue Sep 18 12:44:18 2018) host-id=1 score=0 vm_conf_refresh_time=78328 (Tue Sep 18 12:44:18 2018) conf_on_shared_storage=True maintenance=False state=EngineUnexpectedlyDown stopped=False timeout=Fri Jan 2 03:49:58 1970 --== Host 2 status ==-- conf_on_shared_storage : True Status up-to-date : True Hostname : srv00.local Host ID : 2 Engine status : {"reason": "failed liveliness check", "health": "bad", "vm": "up", "detail": "Up"} Score : 3400 stopped : False Local maintenance : False crc32 : 1d62b106 local_conf_timestamp : 326288 Host timestamp : 326288 Extra metadata (valid at timestamp): metadata_parse_version=1 metadata_feature_version=1 timestamp=326288 (Tue Sep 18 12:44:21 2018) host-id=2 score=3400 vm_conf_refresh_time=326288 (Tue Sep 18 12:44:21 2018) conf_on_shared_storage=True maintenance=False state=EngineStarting stopped=False Log agent.log from srv00.local: MainThread::INFO::2018-09-18 12:40:51,749::states::779::ovirt_hosted_engine_ha.agent.hosted_engine.HostedE ngine::(consume) VM is powering up.. MainThread::INFO::2018-09-18 12:40:52,052::hosted_engine::491::ovirt_hosted_engine_ha.agent.hosted_engine. HostedEngine::(_monitoring_loop) Current state EngineStarting (score: 3400) MainThread::INFO::2018-09-18 12:41:01,066::states::779::ovirt_hosted_engine_ha.agent.hosted_engine.HostedE ngine::(consume) VM is powering up.. MainThread::INFO::2018-09-18 12:41:01,374::hosted_engine::491::ovirt_hosted_engine_ha.agent.hosted_engine. HostedEngine::(_monitoring_loop) Current state EngineStarting (score: 3400) MainThread::INFO::2018-09-18 12:41:11,393::state_machine::169::ovirt_hosted_engine_ha.agent.hosted_engine. HostedEngine::(refresh) Global metadata: {'maintenance': False} MainThread::INFO::2018-09-18 12:41:11,393::state_machine::174::ovirt_hosted_engine_ha.agent.hosted_engine. HostedEngine::(refresh) Host srv02.local.pioner.kz (id 1): {'conf_on_shared_storage': True, 'extra': 'meta data_parse_version=1\nmetadata_feature_version=1\ntimestamp=78128 (Tue Sep 18 12:40:58 2018)\nhost-id=1\ns core=0\nvm_conf_refresh_time=78128 (Tue Sep 18 12:40:58 2018)\nconf_on_shared_storage=True\nmaintenance=Fa lse\nstate=EngineUnexpectedlyDown\nstopped=False\ntimeout=Fri Jan 2 03:49:58 1970\n', 'hostname': 'srv02. local.pioner.kz', 'alive': True, 'host-id': 1, 'engine-status': {'reason': 'vm not running on this host', 'health': 'bad', 'vm': 'down_unexpected', 'detail': 'unknown'}, 'score': 0, 'stopped': False, 'maintenance ': False, 'crc32': 'e18e3f22', 'local_conf_timestamp': 78128, 'host-ts': 78128} MainThread::INFO::2018-09-18 12:41:11,393::state_machine::177::ovirt_hosted_engine_ha.agent.hosted_engine. HostedEngine::(refresh) Local (id 2): {'engine-health': {'reason': 'failed liveliness check', 'health': 'b ad', 'vm': 'up', 'detail': 'Up'}, 'bridge': True, 'mem-free': 12763.0, 'maintenance': False, 'cpu-load': 0 .0364, 'gateway': 1.0, 'storage-domain': True} MainThread::INFO::2018-09-18 12:41:11,393::states::779::ovirt_hosted_engine_ha.agent.hosted_engine.HostedE ngine::(consume) VM is powering up.. MainThread::INFO::2018-09-18 12:41:11,703::hosted_engine::491::ovirt_hosted_engine_ha.agent.hosted_engine. HostedEngine::(_monitoring_loop) Current state EngineStarting (score: 3400) MainThread::INFO::2018-09-18 12:41:21,716::states::779::ovirt_hosted_engine_ha.agent.hosted_engine.HostedE ngine::(consume) VM is powering up.. MainThread::INFO::2018-09-18 12:41:22,020::hosted_engine::491::ovirt_hosted_engine_ha.agent.hosted_engine. HostedEngine::(_monitoring_loop) Current state EngineStarting (score: 3400) MainThread::INFO::2018-09-18 12:41:31,033::states::779::ovirt_hosted_engine_ha.agent.hosted_engine.HostedE ngine::(consume) VM is powering up.. MainThread::INFO::2018-09-18 12:41:31,344::hosted_engine::491::ovirt_hosted_engine_ha.agent.hosted_engine. HostedEngine::(_monitoring_loop) Current state EngineStarting (score: 3400) As we can see, agent thinking that HostedEngine just in powering up mode. I cannot to do anythink with it. I allready reinstalled many times srv00 node without success. One time i even has to uninstall ovirt* and vdsm* software. Also here one interesting point, after installing just "yum install http://resources.ovirt.org/pub/yum-repo/ovirt-release42.rpm" on this node i try to install this node from engine web interface with "Deploy" action. But, installation was unsuccesfull, before i didnt install ovirt-hosted-engine-ha on this node. I dont see in documentation that its need bofore installation of new hosts. But this is for information and checking. After installing ovirt-hosted-engine-ha node was installed with HostedEngine support. But the main issue not changed. Thanks in advance for help. BR, Alexandr

3 5

Reimport VMs after lost Engine with broken Backup
by Vinícius Ferrão 31 Jan '20

31 Jan '20

Hello, I’m with a scenario with a lost hosted-engine. For reasons unknown the backup is broken and I’ve tried everything: redeploy with backup file, deploy a new one and them restore the backup. Changed the HE storage domain in both cases just be sure. Reinstalled one of the hosts just to be safe but nothing worked. So I just deployed a brand new engine and now I want to import back the VM’s. My scenario right now is: ovirt1 brand new with the new VM in a new storage domain. ovirt2 have production VMs running without any issue. So my questions right now: * What happens if I just add the ovirt2 machine to the new engine? It will reboot or will add everything back: storage, networks etc? My plan right now would be: * Reconfigure the DC and the cluster. * Readd all the networks. * Reattach the storage domains. * Recreate all the VM”s attaching it’s disks. Is there’s something that I can do better to mitigate the work? Thanks,

1 2

Re: High level network advice request
by Richard Nilsson 31 Jan '20

31 Jan '20

Thanks so much for your reply Robert! I like your set-up alot, that's where I'm going too actually. But now I have only one node, I'm trying to learn very basic setup with just the one for the moment (Because I have it running after years of trying! It will take a few weeks and another motherboard / rebuild before I have the second node, I'll get there soon). I've just learned (I think) that I can't sync new logical networks with the host, because I can't put the only host in maintenance mode...I thought that there might be a way with cli and restarts and all that but lo, there no point, I will have another node in a few weeks or months :) That's okay, I'm trying to work out why I can't access my new test server from WAN. I use split dns with pfsense and haproxy reverse redirects. I can get to the server test pages from LAN via the pfSense dns resolution (LAN) but the reverse redirects are not working from WAN. I don't know what next step to take to debug the problem. The engine is accessible from WAN, so I think it should work for the vm server, which is also on the default ovirt management network and uses all defaults like the hosted engine. I suspect that there is a security setting on the engine, logical network or maybe the server? What should I check next? My singe node, is also in the same condition, which may be instructive to a noob like me...the node I can reach from the LAN but not the WAN. So the engine is a special case. Do I need to create certificates on the vm webserver? I'd like to see if I can set-up a NextCloud server after trying a SuiteCRM server. But I started with fedora 31 server and a very basic lamp stack to limit variables... Thanks in advance. Let me know if I can ever help you with anything! I'm an Architect, but a real one; not IT but bricks and all that :) These are the links: engine.metrodesignoffice.com mdowebserver.metrodesignoffice.com

2 1

0virt VMs status down after host reboot
by Eugène Ngontang 31 Jan '20

31 Jan '20

Hi all, I've set up an infrastructure with OVirt, using self-hosted engine. I use some ansible scripts from my Virtualization Host (the physical machine), to bootstrap the hosted engine, and create a set of virtual machines on which I deploy a k8s cluster. The deployment goes well, and everything is OK. Now I'm doing some reboot tests, and when I reboot the physical server, only the hosted-engine vm is up after the reboot, the rest of VMs and thus the k8s cluster are down. Had someone here ever experienced this issue? What can cause it and how to automate the virtual machines startup in RHVE/Ovirt? Thanks. Regards, Eugene -- LesCDN <http://lescdn.com> engontang(a)lescdn.com ------------------------------------------------------------ *Aux hommes il faut un chef, et au* * chef il faut des hommes!L'habit ne fait pas le moine, mais lorsqu'on te voit on te juge!*

4 6

Update 4.4
by Dirk Streubel 31 Jan '20

31 Jan '20

Hello, i use for testing Version 4.4 and i wanted to make a update. This is the result: LANG=C engine-setup ... [ INFO ] Checking for product updates... [ ERROR ] Yum [u'ovirt-engine-backend-4.4.0-0.0.master.20200122090542.git5f0a359.el7.noarch requires java-client-kubevirt >= 0.1.0'] [ INFO ] Yum Performing yum transaction rollback [ ERROR ] Failed to execute stage 'Environment customization': [u'ovirt-engine-backend-4.4.0-0.0.master.20200122090542.git5f0a359.el7.noarch requires java-client-kubevirt >= 0.1.0'] [ INFO ] Stage: Clean up Log file is located at /var/log/ovirt-engine/setup/ovirt-engine-setup-20200127193352-x6p04t.log [ INFO ] Generating answer file '/var/lib/ovirt-engine/setup/answers/20200127193405-setup.conf' [ ERROR ] Failed to execute stage 'Clean up': must be unicode, not str [ INFO ] Stage: Pre-termination [ INFO ] Stage: Termination [ ERROR ] Execution of setup failed So, i found this: https://repo1.maven.org/maven2/org/ovirt/java-client-kubevirt/java-client-k… So, do i have to install a.jar to make the engine update or what is the best way to do the update? Dirk

2 1