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start vm without engine
by David David 29 May '18

29 May '18

hi. How to start VM directly in hypervisor? ovirt-engine was crashed. VM's id is known. vdsclient VM, hasn't argumets for starting vm. Thanks.

3 2

Updated ovirt-engine packages were released for oVirt 4.2
by Lev Veyde 29 May '18

29 May '18

Hi, We have added an updated oVirt engine (4.2.3.8) to the oVirt 4.2 stable yum repo. It fixes BZ#1582483 [1]. [1] https://bugzilla.redhat.com/1582483 Thanks in advance, -- Lev Veyde Software Engineer, RHCE | RHCVA | MCITP Red Hat Israel <https://www.redhat.com> lev(a)redhat.com | lveyde(a)redhat.com <https://red.ht/sig> TRIED. TESTED. TRUSTED. <https://redhat.com/trusted>

1 0

Ovirt 4.2.4 - Trouble installing additional self hosted engine hosts
by Maton, Brett 29 May '18

29 May '18

Adding regular, non SHE hosts works fine, however I can't seem to add Self Hosted Engine to additional physical hosts. I think this is the problem, but I don't know what the solution is: 2018-05-29 08:00:52,502+0100 ERROR otopi.context context._executeMethod:152 Failed to execute stage 'Misc configuration': Cannot resolve ovirt_hosted_engine_ha module Deploy log attached.

3 4

CVE-2018-3639 - Important - oVirt - Speculative Store Bypass
by Sandro Bonazzola 29 May '18

29 May '18

As you may have already heard, an industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of Load & Store instructions. This issue is well described by CVE-2018-3639 announce available at https://access.redhat.com/security/cve/cve-2018-3639. oVirt team has released right now an update of ovirt-engine to version 4.2.3.7 which add support for SSBD CPUs in order to mitigate the security issue. If you are running oVirt on Red Hat Enterprise Linux, please apply updates described in https://access.redhat.com/security/cve/cve-2018-3639. If you are running oVirt on CentOS Linux please apply updated described by: CESA-2018:1629 Important CentOS 7 kernel Security Update <https://lists.centos.org/pipermail/centos-announce/2018-May/022843.html> CESA-2018:1632 Important CentOS 7 libvirt Security Update <https://lists.centos.org/pipermail/centos-announce/2018-May/022840.html> CESA-2018:1649 Important CentOS 7 java-1.8.0-openjdk Security Update <https://lists.centos.org/pipermail/centos-announce/2018-May/022839.html> CESA-2018:1648 Important CentOS 7 java-1.7.0-openjdk Security Update <https://lists.centos.org/pipermail/centos-announce/2018-May/022838.html> An update for qemu-kvm-ev has been also tagged for release and announced with CESA-2018:1655 Important: qemu-kvm-ev security update <https://lists.centos.org/pipermail/centos-virt/2018-May/005804.html> but due to some issues in CentOS release process for Virt SIG content, it is not yet available on mirrors. We are working with CentOS community to get the packages signed and published as soon as possible. In the meanwhile you can still get the update package by enabling the test repository https://buildlogs.centos.org/centos/7/virt/x86_64/kvm-common/ on your systems or manually installing the package from the repository. If you're running oVirt on a different Linux distribution, please check with your vendor for available updates. Please note that to fully mitigate this vulnerability, system administrators must apply both hardware “microcode” updates and software patches that enable new functionality. At this time, microprocessor microcode will be delivered by the individual manufacturers. The oVirt team recommends end users and systems administrator to apply any available updates as soon as practical. Thanks, -- SANDRO BONAZZOLA ASSOCIATE MANAGER, SOFTWARE ENGINEERING, EMEA ENG VIRTUALIZATION R&D Red Hat EMEA <https://www.redhat.com/> sbonazzo(a)redhat.com <https://red.ht/sig> <https://redhat.com/summit>

6 10

SSH into guest VM
by 03ce007＠gmail.com 29 May '18

29 May '18

I have self-hosted-engine (4.2) deployed successfully on cento (7.4) server. The physical server has 'ovirt' as hostname and the self-hosted engineVM deployed and running on it has 'engine.ovirt' as fdqn. I can successfully create new VM using the oVirt.vm-infra example playbook. But what other config/var i need to add in them so that I can ssh into this new VM. Some example, tips, hints would be helpful. Thank you.

3 4

cache and viodiskcache parameters in documentation
by stefanos＠prismatelecomtesting.com 28 May '18

28 May '18

Hi, on chapter 6.13.1 "Live Migration Prerequisites" [1] of the RHV 4.2 Virtual Machine Management Guide, there is written: ____________ At a minimum, for successful live migration of virtual machines to be possible: [...] The migrating virtual machine must not have the cache!=none custom property set. ____________ However I can't find any custom property called "cache" under Edit Virtual Machine --> Custom Properties but only "viodiskcache". As a matter of fact, Appendix A of the same guide [2] reports the following statement: "If viodiskcache is enabled, the virtual machine cannot be live migrated" that suggest viodiskcache as the correct parameter. Are the two statements contradictory? Thank you. Stefano Stagnaro [1] https://access.redhat.com/documentation/en-us/red_hat_virtualization/4.2/ht… [2] https://access.redhat.com/documentation/en-us/red_hat_virtualization/4.2/ht…

2 2

Bad volume specification
by Bryan Sockel 28 May '18

28 May '18

Hi, I am having to rebuild my ovirt instance for a couple of reasons. I have setup a temporary ovirt portal to migrate my setup to while i rebuild my production portal. I have run int a couple of VM's that will no longer start. Everything that i am seeing is identical to this article - https://access.redhat.com/solutions/2423391 VM devel-build is down with error. Exit message: Bad volume specification {'serial': 'ec7a3258-7a99-4813-aa7d-dceb727a1975', 'index': 0, 'iface': 'virtio', 'apparentsize': '1835008', 'specParams': {}, 'cache': 'none', 'imageID': 'ec7a3258-7a99-4813-aa7d-dceb727a1975', 'truesize': '1777664', 'type': 'disk', 'domainID': '2b79768f-a329-4eab-81e0-120a81ac8906', 'reqsize': '0', 'format': 'cow', 'poolID': '9e7d643c-592d-11e8-82eb-005056b41d15', 'device': 'disk', 'path': '/rhev/data-center/9e7d643c-592d-11e8-82eb-005056b41d15/2b79768f-a329-4eab-81e0-120a81ac8906/images/ec7a3258-7a99-4813-aa7d-dceb727a1975/8f4ddee4-68b3-48e9-be27-0231557f5218', 'propagateErrors': 'off', 'name': 'vda', 'bootOrder': '1', 'volumeID': '8f4ddee4-68b3-48e9-be27-0231557f5218', 'diskType': 'file', 'alias': 'ua-ec7a3258-7a99-4813-aa7d-dceb727a1975', 'discard': False}. Currently running version 4.2.3.5-1 Is there anyway to recover the image, or even just be able to mount the drive to another vm to extract data. Thank You

2 2

second deploy hosted engine, engine VM is shut dwon
by dhy336＠sina.com 28 May '18

28 May '18

HiI first deploy hosted engine is failed， then deploy hosted engine, after ansible run "name: Add host ovirt_hosts:"(bootstrap_local_vm.yml), engine VM is shut dwon, why to shutown engine VM?

1 0

Reference architecture for oVirt Gluster HCI
by Karli Sjöberg 28 May '18

28 May '18

1 0

ovirt guest agent epel 6 and rhevm in the name
by Gianluca Cecchi 28 May '18

28 May '18

Hello, I have updated one test environment to 4.2 (it was in 4.1.9) I have a guest in Oracle Linux 6 and epel 6 repo enabled. After powering down and start the VM, I saw the exclamation mark regarding ovirt-guest-agent latest version needed. On the VM the process was dead and I took the time of updatng it from ovirt-guest-agent-1.0.12-4.el6.noarch to ovirt-guest-agent-1.0.13-2.el6.noarch and start the agent. All seems ok; no exclamation mark now and I see the ip addresses of the guest in 4.2 web admin gui. But in log of ovirt-guest-agent I see: MainThread::ERROR::2018-05-28 14:34:55,711::ovirt-guest-agent::140::root::Unhandled exception in oVirt guest agent! Traceback (most recent call last): File "/usr/share/ovirt-guest-agent/ovirt-guest-agent.py", line 134, in <module> agent.run(daemon, pidfile) File "/usr/share/ovirt-guest-agent/ovirt-guest-agent.py", line 65, in run self.agent = LinuxVdsAgent(config) File "/usr/share/ovirt-guest-agent/GuestAgentLinux2.py", line 466, in __init__ AgentLogicBase.__init__(self, config) File "/usr/share/ovirt-guest-agent/OVirtAgentLogic.py", line 188, in __init__ self.vio = VirtIoChannel(config.get("virtio", "device")) File "/usr/share/ovirt-guest-agent/VirtIoChannel.py", line 151, in __init__ self._stream = VirtIoStream(vport_name) File "/usr/share/ovirt-guest-agent/VirtIoChannel.py", line 132, in __init__ self._vport = os.open(vport_name, os.O_RDWR) OSError: [Errno 2] No such file or directory: '/dev/virtio-ports/com.redhat.rhevm.vdsm' MainThread::INFO::2018-05-28 14:42:45,535::ovirt-guest-agent::59::root::Starting oVirt guest agent The status of files under the indicated directory is: # ll /dev/virtio-ports/ total 0 lrwxrwxrwx 1 root root 11 May 28 14:34 com.redhat.spice.0 -> ../vport0p3 lrwxrwxrwx 1 root root 11 May 28 14:34 org.qemu.guest_agent.0 -> ../vport0p2 lrwxrwxrwx 1 root root 11 May 28 14:42 ovirt-guest-agent.0 -> ../vport0p1 # Anything to be done at my side at guest/host configuration level? Thanks, Gianluca

1 1

Does ovirt engine itself support high scalability
by simiam 28 May '18

28 May '18

Does ovirt engine itself support high scalability?

1 0

CentOS7 Install Failure to Shutdown
by Matthew Wimpelberg 28 May '18

28 May '18

I have ovirt 4.2.3.5-1.el7.centos installed and am unable to cleanly reboot the host machine. The only way I can reboot is to press and hold the power button which causes an unclean shutdown of the engine vm. I can upload logs if necessary I'm just not sure where to upload them to.

2 1

Fwd: External ceph storage
by Leo David 27 May '18

27 May '18

---------- Forwarded message --------- From: Leo David <leoalex(a)gmail.com> Date: Sun, May 27, 2018, 20:01 Subject: Re: [ovirt-users] External ceph storage To: Luca 'remix_tj' Lorenzetto <lorenzetto.luca(a)gmail.com> Indeed, you right. Will setup the gws while waiting for a maybe future native ceph connection, which in my oppinion would bring a lot of power to oVirt. On Sun, May 27, 2018, 19:48 Luca 'remix_tj' Lorenzetto < lorenzetto.luca(a)gmail.com> wrote: > I think is the best option. Setting up a sma openstack setup only for it > is not worth the hassle. > > Luca > > Il dom 27 mag 2018, 18:44 Leo David <leoalex(a)gmail.com> ha scritto: > >> Ok, so since i dont have openstack installed (which would put cinder >> between ceph and ovirt ), the only option remains the iscsi gw... >> Thank you very much ! >> >> On Sun, May 27, 2018, 18:14 Luca 'remix_tj' Lorenzetto < >> lorenzetto.luca(a)gmail.com> wrote: >> >>> No, >>> >>> The only way you have is to configure cinder to manage ceph pool or in >>> alternative you have to deploy an iscsi gateway, no other ways are >>> available at the moment. >>> >>> So you can't use rbd directly. >>> >>> Luca >>> >>> Il dom 27 mag 2018, 16:54 Leo David <leoalex(a)gmail.com> ha scritto: >>> >>>> Thank you Luca, >>>> At the moment i would try the cinder storage provider, since we already >>>> have a proxmox cluster directly connecting to ceph. The problem is that I >>>> just could not find a straight way to do this. >>>> ie: Specify the ceph monitors and ceph pool to connect to. Can oVirt >>>> directly connect to ceph monitors ? How the configuration should be done if >>>> so ? >>>> Thank you very much ! >>>> >>>> >>>> On Sun, May 27, 2018, 17:20 Luca 'remix_tj' Lorenzetto < >>>> lorenzetto.luca(a)gmail.com> wrote: >>>> >>>>> Hello, >>>>> >>>>> Yes, using cinder or through iscsi gateway. >>>>> >>>>> For a simpler setup i suggest the second option. >>>>> >>>>> Luca >>>>> >>>>> Il dom 27 mag 2018, 16:08 Leo David <leoalex(a)gmail.com> ha scritto: >>>>> >>>>>> Hello everyone, >>>>>> I am new to ovirt and very impressed of its features. I would like to >>>>>> levereage on our existing ceph cluster to provide rbd images for vm hdds, >>>>>> is this possible to achieve ? >>>>>> Thank you very much ! >>>>>> Regards, >>>>>> Leo >>>>>> _______________________________________________ >>>>>> Users mailing list -- users(a)ovirt.org >>>>>> To unsubscribe send an email to users-leave(a)ovirt.org >>>>>> >>>>>

1 0

Failed to complete VM name creation fills the log every minute
by acavasiljevic＠gmail.com 27 May '18

27 May '18

Hi, Could you please help. Every 30 seconds I get an error "Failed to complete VM name creation" The task was started but stopped after a while. I have killed all tasks : $ su - postgres $ psql -d engine -U postgres > select * from job order by start_time desc; > select DeleteJob('702e9f6a-e2a3-4113-bd7d-3757ba6bc4ef'); I run: oVirt Engine Version: 4.1.9.1-1.el7.centos Thank you very much. Best regards,

1 0

Re: External ceph storage
by Luca 'remix_tj' Lorenzetto 27 May '18

27 May '18

Remember always to reply to the list, youur feedback will return back to the devs! Il dom 27 mag 2018, 19:01 Leo David <leoalex(a)gmail.com> ha scritto: > Indeed, you right. Will setup the gws while waiting for a maybe future > native ceph connection, which in my oppinion would bring a lot of power to > oVirt. > > On Sun, May 27, 2018, 19:48 Luca 'remix_tj' Lorenzetto < > lorenzetto.luca(a)gmail.com> wrote: > >> I think is the best option. Setting up a sma openstack setup only for it >> is not worth the hassle. >> >> Luca >> >> Il dom 27 mag 2018, 18:44 Leo David <leoalex(a)gmail.com> ha scritto: >> >>> Ok, so since i dont have openstack installed (which would put cinder >>> between ceph and ovirt ), the only option remains the iscsi gw... >>> Thank you very much ! >>> >>> On Sun, May 27, 2018, 18:14 Luca 'remix_tj' Lorenzetto < >>> lorenzetto.luca(a)gmail.com> wrote: >>> >>>> No, >>>> >>>> The only way you have is to configure cinder to manage ceph pool or in >>>> alternative you have to deploy an iscsi gateway, no other ways are >>>> available at the moment. >>>> >>>> So you can't use rbd directly. >>>> >>>> Luca >>>> >>>> Il dom 27 mag 2018, 16:54 Leo David <leoalex(a)gmail.com> ha scritto: >>>> >>>>> Thank you Luca, >>>>> At the moment i would try the cinder storage provider, since we >>>>> already have a proxmox cluster directly connecting to ceph. The problem is >>>>> that I just could not find a straight way to do this. >>>>> ie: Specify the ceph monitors and ceph pool to connect to. Can oVirt >>>>> directly connect to ceph monitors ? How the configuration should be done if >>>>> so ? >>>>> Thank you very much ! >>>>> >>>>> >>>>> On Sun, May 27, 2018, 17:20 Luca 'remix_tj' Lorenzetto < >>>>> lorenzetto.luca(a)gmail.com> wrote: >>>>> >>>>>> Hello, >>>>>> >>>>>> Yes, using cinder or through iscsi gateway. >>>>>> >>>>>> For a simpler setup i suggest the second option. >>>>>> >>>>>> Luca >>>>>> >>>>>> Il dom 27 mag 2018, 16:08 Leo David <leoalex(a)gmail.com> ha scritto: >>>>>> >>>>>>> Hello everyone, >>>>>>> I am new to ovirt and very impressed of its features. I would like >>>>>>> to levereage on our existing ceph cluster to provide rbd images for vm >>>>>>> hdds, is this possible to achieve ? >>>>>>> Thank you very much ! >>>>>>> Regards, >>>>>>> Leo >>>>>>> _______________________________________________ >>>>>>> Users mailing list -- users(a)ovirt.org >>>>>>> To unsubscribe send an email to users-leave(a)ovirt.org >>>>>>> >>>>>>

1 0

Re: External ceph storage
by Luca 'remix_tj' Lorenzetto 27 May '18

27 May '18

I think is the best option. Setting up a sma openstack setup only for it is not worth the hassle. Luca Il dom 27 mag 2018, 18:44 Leo David <leoalex(a)gmail.com> ha scritto: > Ok, so since i dont have openstack installed (which would put cinder > between ceph and ovirt ), the only option remains the iscsi gw... > Thank you very much ! > > On Sun, May 27, 2018, 18:14 Luca 'remix_tj' Lorenzetto < > lorenzetto.luca(a)gmail.com> wrote: > >> No, >> >> The only way you have is to configure cinder to manage ceph pool or in >> alternative you have to deploy an iscsi gateway, no other ways are >> available at the moment. >> >> So you can't use rbd directly. >> >> Luca >> >> Il dom 27 mag 2018, 16:54 Leo David <leoalex(a)gmail.com> ha scritto: >> >>> Thank you Luca, >>> At the moment i would try the cinder storage provider, since we already >>> have a proxmox cluster directly connecting to ceph. The problem is that I >>> just could not find a straight way to do this. >>> ie: Specify the ceph monitors and ceph pool to connect to. Can oVirt >>> directly connect to ceph monitors ? How the configuration should be done if >>> so ? >>> Thank you very much ! >>> >>> >>> On Sun, May 27, 2018, 17:20 Luca 'remix_tj' Lorenzetto < >>> lorenzetto.luca(a)gmail.com> wrote: >>> >>>> Hello, >>>> >>>> Yes, using cinder or through iscsi gateway. >>>> >>>> For a simpler setup i suggest the second option. >>>> >>>> Luca >>>> >>>> Il dom 27 mag 2018, 16:08 Leo David <leoalex(a)gmail.com> ha scritto: >>>> >>>>> Hello everyone, >>>>> I am new to ovirt and very impressed of its features. I would like to >>>>> levereage on our existing ceph cluster to provide rbd images for vm hdds, >>>>> is this possible to achieve ? >>>>> Thank you very much ! >>>>> Regards, >>>>> Leo >>>>> _______________________________________________ >>>>> Users mailing list -- users(a)ovirt.org >>>>> To unsubscribe send an email to users-leave(a)ovirt.org >>>>> >>>>

1 0

Re: Failing to install self hosted engine - 4.2.4
by Simone Tiraboschi 27 May '18

27 May '18

On Sun, May 27, 2018 at 11:32 AM, Maton, Brett <matonb(a)ltresources.co.uk> wrote: > Thanks Simone, > > I think the problem is that /tmp is mounted noexec by default on my > servers. > Remounting and enabling exec seems to fix the problem. > > I think that allowing users to specify a working temp space would be > better than assuming that /tmp is mounted exec and also in my case big > enough to store the hosted engine vm (which the installer doesn't check, it > just fails late in the install process). > > If you execute hosted-engine-setup from CLI it will honor TMPDIR env variable (with /var/tmp as default) but I don't think your issue is there indeed your bootstrap engine VM was running. Your issue was related to the execution of host-deploy code: host-deploy is the code used to configure the host to be used as an hypervisor, the engine copies it over ssh to the host under /tmp and executes it there so your issue with noexec on /tmp. I'm not aware of any way to customize host-deploy location. > Regards, > Brett > > On 26 May 2018 at 21:25, Simone Tiraboschi <stirabos(a)redhat.com> wrote: > >> >> >> On Sat, May 26, 2018 at 11:10 AM, Maton, Brett <matonb(a)ltresources.co.uk> >> wrote: >> >>> Hi, >>> >>> I can't see in the log what the problem is, I expect it's something >>> simple though... >>> Hoping that someone can see what the problem is. >>> >>> engine setup log attached. >>> >> >> 2018-05-26 09:56:09,676+0100 ERROR otopi.ovirt_hosted_engine_setup.ansible_utils >> ansible_utils._process_output:98 fatal: [localhost]: FAILED! => >> {"ansible_facts": {"ovirt_hosts": [{"address": "node1.example.com", >> "affinity_labels": [], "auto_numa_status": "unknown", "certificate": >> {"organization": "testlab.lan", "subject": "O=testlab.lan,CN=node1.exampl >> e.com"}, "cluster": {"href": "/ovirt-engine/api/clusters/dd >> a509fe-60c0-11e8-ac4e-00163e2285d7", "id": "dda509fe-60c0-11e8-ac4e-00163e2285d7"}, >> "comment": "", "cpu": {"speed": 0.0, "topology": {}}, "device_passthrough": >> {"enabled": false}, "devices": [], "external_network_provider_configurations": >> [], "external_status": "ok", "hardware_information": >> {"supported_rng_sources": []}, "hooks": [], "href": >> "/ovirt-engine/api/hosts/b0976daa-e4b5-4881-a59b-49f9eb51f7c5", "id": >> "b0976daa-e4b5-4881-a59b-49f9eb51f7c5", "katello_errata": [], >> "kdump_status": "unknown", "ksm": {"enabled": false}, >> "max_scheduling_memory": 0, "memory": 0, "name": "node1.example.com", >> "network_attachments": [], "nics": [], "numa_nodes": [], "numa_supported": >> false, "os": {"custom_kernel_cmdline": ""}, "permissions": [], "port": >> 54321, "power_management": {"automatic_pm_enabled": true, "enabled": false, >> "kdump_detection": true, "pm_proxies": []}, "protocol": "stomp", >> "se_linux": {}, "spm": {"priority": 5, "status": "none"}, "ssh": >> {"fingerprint": "SHA256:xh1kvHMx+qp3q2L4lxf4fwra9lCAVxlfAGiVBVa7I7M", >> "port": 22}, "statistics": [], "status": "install_failed", >> "storage_connection_extensions": [], "summary": {"total": 0}, "tags": >> [], "transparent_huge_pages": {"enabled": false}, "type": "rhel", >> "unmanaged_networks": [], "update_available": false}]}, "attempts": 120, >> "changed": false} >> >> The engine failed to deploy your host and indeed we see "status": >> "install_failed" >> but to understand why it failed you have to consult host-deploy logs. >> You can find them under /var/log/ovirt-engine/host-deploy on the engine >> VM or also on your host in a directory inside hosted-engine-setup logs dir >> if hosted-engine-setup correctly managed to fetch them from the engine VM. >> >> >> >>> >>> Regards, >>> Brett >>> >>> _______________________________________________ >>> Users mailing list -- users(a)ovirt.org >>> To unsubscribe send an email to users-leave(a)ovirt.org >>> >>> >> >

1 0

External ceph storage
by Leo David 27 May '18

27 May '18

Hello everyone, I am new to ovirt and very impressed of its features. I would like to levereage on our existing ceph cluster to provide rbd images for vm hdds, is this possible to achieve ? Thank you very much ! Regards, Leo

2 1

Re: hosted engine setup error
by dhy336＠sina.com 27 May '18

27 May '18

hi Yanirthis is my vdsm.log vdsm run prepareForShutdown lead to engine VM shudown? why shutdown engine VM,when deploy hosted engine? thanks 2018-05-27 18:24:16,020+0800 INFO (MainThread) [vds] Received signal 15, shutting down (vdsmd:67)2018-05-27 18:24:21,028+0800 INFO (MainThread) [jsonrpc.JsonRpcServer] Stopping JsonRPC Server (__init__:703)2018-05-27 18:24:21,030+0800 INFO (MainThread) [vds] Stopping http server (http:79)2018-05-27 18:24:21,030+0800 INFO (http) [vds] Server stopped (http:69)2018-05-27 18:24:21,031+0800 INFO (MainThread) [root] Unregistering all secrets (secret:91)2018-05-27 18:24:21,031+0800 INFO (MainThread) [vds] Stopping QEMU-GA poller (qemuguestagent:116)2018-05-27 18:24:21,032+0800 INFO (MainThread) [vdsm.api] START prepareForShutdown(options=None) from=internal, task_id=d3137135-e4f8-44ef-ac4c-d1687606fb02 (api:46)2018-05-27 18:24:21,094+0800 INFO (MainThread) [storage.Monitor] Shutting down domain monitors (monitor:222)2018-05-27 18:24:21,094+0800 INFO (MainThread) [storage.check] Stopping check service (check:104)2018-05-27 18:24:21,094+0800 INFO (check/loop) [storage.asyncevent] Stopping <EventLoop running=True closed=False at 0x43126736> (asyncevent:220) ----- Original Message ----- From: <dhy336(a)sina.com> To: "Yanir Quinn" <yquinn(a)redhat.com> Cc: users <users(a)ovirt.org> Subject: [ovirt-users] Re: hosted engine setup error Date: 2018-05-27 18:51 thanks, I find when hosted-engine -deloy run [Get ovirtmgmt route table id], my engine VM is shutdown,and /var/log/message show my engine vm is powered down by guest-shutdown,[ INFO ] TASK [Get ovirtmgmt route table id][ ERROR ] fatal: [localhost]: FAILED! => {"attempts": 50, "changed": true, "cmd": "ip rule list | grep ovirtmgmt | sed s/\\\\[.*\\\\]\\ //g | awk '{ print $9 }'", "delta": "0:00:00.004175", "end": "2018-05-26 17:41:11.892218", "rc": 0, "start": "2018-05-26 17:41:11.888043", "stderr": "", "stderr_lines": [], "stdout": "", "stdout_lines": []}[ ERROR ] Failed to execute stage 'Closing up': Failed executing ansible-playbook[ INFO ] Stage: Clean up[ INFO ] Cleaning temporary resources[ INFO ] TASK [Gathering Facts][ INFO ] ok: [localhost][ INFO ] TASK [Remove local vm dir] /var/log/message May 26 09:32:23 engine systemd: Reloading.May 26 09:32:24 engine python: ansible-file Invoked with directory_mode=None force=False remote_src=None path=/root/heanswers.conf owner=None follow=False group=None unsafe_writes=None state=absent content=NOT_LOGGING_PARAMETER serole=None diff_peek=None setype=None selevel=None original_basename=None regexp=None validate=None src=None seuser=None recurse=False delimiter=None mode=None attributes=None backup=NoneMay 26 09:32:38 engine systemd-logind: Removed session 3.May 26 09:32:48 engine qemu-ga: info: guest-shutdown called, mode: powerdownMay 26 09:32:48 engine systemd: Started Delayed Shutdown Service.May 26 09:32:48 engine systemd: Starting Delayed Shutdown Service...May 26 09:32:48 engine systemd-shutdownd: Shutting down at Sat 2018-05-26 17:32:48 CST (poweroff)...May 26 09:32:48 engine systemd-shutdownd: Creating /run/nologin, blocking further logins...May 26 09:32:48 engine systemd: Stopping QEMU Guest Agent...May 26 09:32:48 engine systemd: Stopping Session 1 of user root.May 26 09:32:48 engine systemd: Stopped target Multi-User System.May 26 09:32:48 engine systemd: Stopping Multi-User System.May 26 09:32:48 engine systemd: Stopped Execute cloud user/final scripts.May 26 09:32:48 engine systemd: Stopping Execute cloud user/final scripts...May 26 09:32:48 engine systemd: Stopping oVirt Engine...May 26 09:32:48 engine sshd[24523]: Received signal 15; terminating.May 26 09:32:48 engine systemd: Stopping OpenSSH server daemon...May 26 09:32:48 engine systemd: Stopping The Apache HTTP Server...----- Original Message ----- From: Yanir Quinn <yquinn(a)redhat.com> To: dhy336(a)sina.com Cc: users <users(a)ovirt.org> Subject: Re: Re: [ovirt-users] hosted engine setup error Date: 2018-05-27 16:46 According to BZ : https://bugzilla.redhat.com/show_bug.cgi?id=1540451#c19you should retry with a newer kernel >= -851 if possible .If you still get the error please provide full setup and vdsm logs. On Fri, May 25, 2018 at 11:54 AM, <dhy336(a)sina.com> wrote: Hi thanks for your reponse, I try to do by your guide, but it is not work. my kernel version is 3.10.0-693.11.1.el7.x86_64.besides, I try to do hosted-engine --deploy in my Virtual machine is work. but it is not work in Physical Machine ----- Original Message ----- From: Yanir Quinn <yquinn(a)redhat.com> To: dhy336(a)sina.com Cc: users <users(a)ovirt.org> Subject: Re: [ovirt-users] hosted engine setup error Date: 2018-05-24 18:35 Hi There is a BZ with a similar issue: https://bugzilla.redhat.com/show_bug.cgi?id=1546839 To sum things up, try stopping the network manager and restarting your network if you are using a RH distribution, e,g. : systemctl stop NetworkManager systemctl restart networkAnd check what is your kernel version. On Wed, May 23, 2018 at 5:03 PM, <dhy336(a)sina.com> wrote: hiI deploy ovirt-engine-4.2.2 hosted-engine by #hosted-engine --deploy, but face some error bridge ovirtmgmt is not configure, i should how to do? thanks [ INFO ] TASK [Get ovirtmgmt route table id][ ERROR ] fatal: [localhost]: FAILED! => {"attempts": 50, "changed": true, "cmd": "ip rule list | grep ovirtmgmt | sed s/\\\\[.*\\\\]\\ //g | awk '{ print $9 }'", "delta": "0:00:00.010899", "end": "2018-05-23 20:03:21.222559", "rc": 0, "start": "2018-05-23 20:03:21.211660", "stderr": "", "stderr_lines": [], "stdout": "", "stdout_lines": []}[ ERROR ] Failed to execute stage 'Closing up': Failed executing ansible-playbook[ INFO ] Stage: Clean up[ INFO ] Cleaning temporary resources vdsm.log 2018-05-23 19:55:15,305+0800 INFO (vm/bfc6f7cf) [virt.vm] (vmId='bfc6f7cf-3e8d-4368-97f8-78a5c74a5175') VM wrapper has started (vm:2619)2018-05-23 19:55:15,454+0800 INFO (vm/bfc6f7cf) [virt.vm] (vmId='bfc6f7cf-3e8d-4368-97f8-78a5c74a5175') Starting connection (guestagent:245)2018-05-23 19:55:15,458+0800 ERROR (vm/bfc6f7cf) [virt.vm] (vmId='bfc6f7cf-3e8d-4368-97f8-78a5c74a5175') Failed to connect to guest agent channel (vm:2403)Traceback (most recent call last): File "/usr/lib/python2.7/site-packages/vdsm/virt/vm.py", line 2401, in _vmDependentInit self.guestAgent.start() File "/usr/lib/python2.7/site-packages/vdsm/virt/guestagent.py", line 246, in start self._prepare_socket() File "/usr/lib/python2.7/site-packages/vdsm/virt/guestagent.py", line 288, in _prepare_socket supervdsm.getProxy().prepareVmChannel(self._socketName) File "/usr/lib/python2.7/site-packages/vdsm/common/supervdsm.py", line 55, in __call__ return callMethod() File "/usr/lib/python2.7/site-packages/vdsm/common/supervdsm.py", line 53, in <lambda> **kwargs) File "<string>", line 2, in prepareVmChannel File "/usr/lib64/python2.7/multiprocessing/managers.py", line 773, in _callmethod raise convert_to_error(kind, result)OSError: [Errno 2] No such file or directory: '/var/lib/libvirt/qemu/channels/bfc6f7cf-3e8d-4368-97f8-78a5c74a5175.com.redhat.rhevm.vdsm'2018-05-23 19:55:15,480+0800 INFO (vm/bfc6f7cf) [virt.vm] (vmId='bfc6f7cf-3e8d-4368-97f8-78a5c74a5175') CPU running: domain initialization (vm:5908) [root@hosted-engine-test1 ~]# ip a 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN qlen 1 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 forever2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP qlen 1000 link/ether 52:54:00:6c:ee:a8 brd ff:ff:ff:ff:ff:ff inet 192.168.122.217/24 brd 192.168.122.255 scope global dynamic eth0 valid_lft 2936sec preferred_lft 2936sec inet6 fe80::834a:9cc1:df2:83f/64 scope link valid_lft forever preferred_lft forever18: ;vdsmdummy;: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN qlen 1000 link/ether 9a:d1:bc:96:cc:c0 brd ff:ff:ff:ff:ff:ff19: virbr0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN qlen 1000 link/ether 52:54:00:55:06:26 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 forever20: virbr0-nic: <BROADCAST,MULTICAST> mtu 1500 qdisc pfifo_fast master virbr0 state DOWN qlen 1000 link/ether 52:54:00:55:06:26 brd ff:ff:ff:ff:ff:ff _______________________________________________ Users mailing list -- users(a)ovirt.org To unsubscribe send an email to users-leave(a)ovirt.org _______________________________________________ Users mailing list -- users(a)ovirt.org To unsubscribe send an email to users-leave(a)ovirt.org

1 0

Re: hosted engine setup error
by dhy336＠sina.com 27 May '18

27 May '18

thanks, I find when hosted-engine -deloy run [Get ovirtmgmt route table id], my engine VM is shutdown,and /var/log/message show my engine vm is powered down by guest-shutdown,[ INFO ] TASK [Get ovirtmgmt route table id][ ERROR ] fatal: [localhost]: FAILED! => {"attempts": 50, "changed": true, "cmd": "ip rule list | grep ovirtmgmt | sed s/\\\\[.*\\\\]\\ //g | awk '{ print $9 }'", "delta": "0:00:00.004175", "end": "2018-05-26 17:41:11.892218", "rc": 0, "start": "2018-05-26 17:41:11.888043", "stderr": "", "stderr_lines": [], "stdout": "", "stdout_lines": []}[ ERROR ] Failed to execute stage 'Closing up': Failed executing ansible-playbook[ INFO ] Stage: Clean up[ INFO ] Cleaning temporary resources[ INFO ] TASK [Gathering Facts][ INFO ] ok: [localhost][ INFO ] TASK [Remove local vm dir] /var/log/message May 26 09:32:23 engine systemd: Reloading.May 26 09:32:24 engine python: ansible-file Invoked with directory_mode=None force=False remote_src=None path=/root/heanswers.conf owner=None follow=False group=None unsafe_writes=None state=absent content=NOT_LOGGING_PARAMETER serole=None diff_peek=None setype=None selevel=None original_basename=None regexp=None validate=None src=None seuser=None recurse=False delimiter=None mode=None attributes=None backup=NoneMay 26 09:32:38 engine systemd-logind: Removed session 3.May 26 09:32:48 engine qemu-ga: info: guest-shutdown called, mode: powerdownMay 26 09:32:48 engine systemd: Started Delayed Shutdown Service.May 26 09:32:48 engine systemd: Starting Delayed Shutdown Service...May 26 09:32:48 engine systemd-shutdownd: Shutting down at Sat 2018-05-26 17:32:48 CST (poweroff)...May 26 09:32:48 engine systemd-shutdownd: Creating /run/nologin, blocking further logins...May 26 09:32:48 engine systemd: Stopping QEMU Guest Agent...May 26 09:32:48 engine systemd: Stopping Session 1 of user root.May 26 09:32:48 engine systemd: Stopped target Multi-User System.May 26 09:32:48 engine systemd: Stopping Multi-User System.May 26 09:32:48 engine systemd: Stopped Execute cloud user/final scripts.May 26 09:32:48 engine systemd: Stopping Execute cloud user/final scripts...May 26 09:32:48 engine systemd: Stopping oVirt Engine...May 26 09:32:48 engine sshd[24523]: Received signal 15; terminating.May 26 09:32:48 engine systemd: Stopping OpenSSH server daemon...May 26 09:32:48 engine systemd: Stopping The Apache HTTP Server...----- Original Message ----- From: Yanir Quinn <yquinn(a)redhat.com> To: dhy336(a)sina.com Cc: users <users(a)ovirt.org> Subject: Re: Re: [ovirt-users] hosted engine setup error Date: 2018-05-27 16:46 According to BZ : https://bugzilla.redhat.com/show_bug.cgi?id=1540451#c19you should retry with a newer kernel >= -851 if possible .If you still get the error please provide full setup and vdsm logs. On Fri, May 25, 2018 at 11:54 AM, <dhy336(a)sina.com> wrote: Hi thanks for your reponse, I try to do by your guide, but it is not work. my kernel version is 3.10.0-693.11.1.el7.x86_64.besides, I try to do hosted-engine --deploy in my Virtual machine is work. but it is not work in Physical Machine ----- Original Message ----- From: Yanir Quinn <yquinn(a)redhat.com> To: dhy336(a)sina.com Cc: users <users(a)ovirt.org> Subject: Re: [ovirt-users] hosted engine setup error Date: 2018-05-24 18:35 Hi There is a BZ with a similar issue: https://bugzilla.redhat.com/show_bug.cgi?id=1546839 To sum things up, try stopping the network manager and restarting your network if you are using a RH distribution, e,g. : systemctl stop NetworkManager systemctl restart networkAnd check what is your kernel version. On Wed, May 23, 2018 at 5:03 PM, <dhy336(a)sina.com> wrote: hiI deploy ovirt-engine-4.2.2 hosted-engine by #hosted-engine --deploy, but face some error bridge ovirtmgmt is not configure, i should how to do? thanks [ INFO ] TASK [Get ovirtmgmt route table id][ ERROR ] fatal: [localhost]: FAILED! => {"attempts": 50, "changed": true, "cmd": "ip rule list | grep ovirtmgmt | sed s/\\\\[.*\\\\]\\ //g | awk '{ print $9 }'", "delta": "0:00:00.010899", "end": "2018-05-23 20:03:21.222559", "rc": 0, "start": "2018-05-23 20:03:21.211660", "stderr": "", "stderr_lines": [], "stdout": "", "stdout_lines": []}[ ERROR ] Failed to execute stage 'Closing up': Failed executing ansible-playbook[ INFO ] Stage: Clean up[ INFO ] Cleaning temporary resources vdsm.log 2018-05-23 19:55:15,305+0800 INFO (vm/bfc6f7cf) [virt.vm] (vmId='bfc6f7cf-3e8d-4368-97f8-78a5c74a5175') VM wrapper has started (vm:2619)2018-05-23 19:55:15,454+0800 INFO (vm/bfc6f7cf) [virt.vm] (vmId='bfc6f7cf-3e8d-4368-97f8-78a5c74a5175') Starting connection (guestagent:245)2018-05-23 19:55:15,458+0800 ERROR (vm/bfc6f7cf) [virt.vm] (vmId='bfc6f7cf-3e8d-4368-97f8-78a5c74a5175') Failed to connect to guest agent channel (vm:2403)Traceback (most recent call last): File "/usr/lib/python2.7/site-packages/vdsm/virt/vm.py", line 2401, in _vmDependentInit self.guestAgent.start() File "/usr/lib/python2.7/site-packages/vdsm/virt/guestagent.py", line 246, in start self._prepare_socket() File "/usr/lib/python2.7/site-packages/vdsm/virt/guestagent.py", line 288, in _prepare_socket supervdsm.getProxy().prepareVmChannel(self._socketName) File "/usr/lib/python2.7/site-packages/vdsm/common/supervdsm.py", line 55, in __call__ return callMethod() File "/usr/lib/python2.7/site-packages/vdsm/common/supervdsm.py", line 53, in <lambda> **kwargs) File "<string>", line 2, in prepareVmChannel File "/usr/lib64/python2.7/multiprocessing/managers.py", line 773, in _callmethod raise convert_to_error(kind, result)OSError: [Errno 2] No such file or directory: '/var/lib/libvirt/qemu/channels/bfc6f7cf-3e8d-4368-97f8-78a5c74a5175.com.redhat.rhevm.vdsm'2018-05-23 19:55:15,480+0800 INFO (vm/bfc6f7cf) [virt.vm] (vmId='bfc6f7cf-3e8d-4368-97f8-78a5c74a5175') CPU running: domain initialization (vm:5908) [root@hosted-engine-test1 ~]# ip a 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN qlen 1 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 forever2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP qlen 1000 link/ether 52:54:00:6c:ee:a8 brd ff:ff:ff:ff:ff:ff inet 192.168.122.217/24 brd 192.168.122.255 scope global dynamic eth0 valid_lft 2936sec preferred_lft 2936sec inet6 fe80::834a:9cc1:df2:83f/64 scope link valid_lft forever preferred_lft forever18: ;vdsmdummy;: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN qlen 1000 link/ether 9a:d1:bc:96:cc:c0 brd ff:ff:ff:ff:ff:ff19: virbr0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN qlen 1000 link/ether 52:54:00:55:06:26 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 forever20: virbr0-nic: <BROADCAST,MULTICAST> mtu 1500 qdisc pfifo_fast master virbr0 state DOWN qlen 1000 link/ether 52:54:00:55:06:26 brd ff:ff:ff:ff:ff:ff _______________________________________________ Users mailing list -- users(a)ovirt.org To unsubscribe send an email to users-leave(a)ovirt.org

1 0

Re: Need advice using pacemaker on VMs for application HA
by wodel youchi 27 May '18

27 May '18

Hi, Thank you both for your responses, In a conclusion : - Don't mix up several solution that provide HA : - either choose oVirt HA. - or use software HA inside a VM. And since I need to monitor a service inside the VM for HA purpose, the implementation will be : - Create two VMs (nodes) without oVirt HA enabled. - Create the shared storage. - Configure pacemaker with stonith using fence rhev. - Test the configuration and my be try to test a hypervisor crash to see the behavior of the solution. Regards. 2018-05-24 17:12 GMT+01:00 Gianluca Cecchi <gianluca.cecchi(a)gmail.com>: > On Thu, May 24, 2018 at 6:05 PM, Gianluca Cecchi < > gianluca.cecchi(a)gmail.com> wrote: > >> >> >> >>> >>>> - What about the shared storage, we will use a shared disk on oVirt >>>> which does not support snapshot >>>> >>> >>> What is the question? >>> >> >> >> In the past I had to configure a virtual CentOS 6 cluster because I >> needed to replicate a problem I had in a physical production cluster and to >> verify if some actions/updates would have solved the problem. >> I had no more spare hw to configure an so using the poor-man method (dd + >> reconfigure) I had the cluster up and running with two twin nodes identical >> to the physical ones. >> I also opened this bugzilla to backport the el7 package to el6: >> https://bugzilla.redhat.com/show_bug.cgi?id=1446474 >> >> The intracluster network has been put on OVN btw >> >> But honestly I doubt I will use a virtual-cluster software stack to >> provide high availability to production services inside a VM. Too many >> inter-relations >> >> > I didn't complete the answer about storage. > Indeed if the cluster services need also a storage (eg a filesystem), you > should create dedicated virtual disks that you mark as shared and assign to > all the nodes of the virtual-cluster. > This compromise the snapshot functionality (of only the shared disks, you > can snapshot the boot disk and the not shared disks). > > HIH, > Gianluca > >

1 0

Ovirt 4.2.4 upgrade
by Maton, Brett 27 May '18

27 May '18

The 4.2.4 upgrade appears to have a database issue, i'm seeing these errors in the postgresql logs: 2018-05-24 16:27:08.292 UTC ERROR: relation "provider_binding_host_id" does not exist at character 15 2018-05-24 16:27:08.292 UTC QUERY: SELECT 1 FROM provider_binding_host_id WHERE vds_id = v_vds_id FOR UPDATE 2018-05-24 16:27:08.292 UTC CONTEXT: PL/pgSQL function updatehostproviderbinding(uuid,character varying[],character varying[]) line 3 at PERFORM Any suggestions ?

4 6

Re: hosted engine setup error
by dhy336＠sina.com 27 May '18

27 May '18

Hi thanks for your reponse, I try to do by your guide, but it is not work. my kernel version is 3.10.0-693.11.1.el7.x86_64.besides, I try to do hosted-engine --deploy in my Virtual machine is work. but it is not work in Physical Machine ----- Original Message ----- From: Yanir Quinn <yquinn(a)redhat.com> To: dhy336(a)sina.com Cc: users <users(a)ovirt.org> Subject: Re: [ovirt-users] hosted engine setup error Date: 2018-05-24 18:35 Hi There is a BZ with a similar issue: https://bugzilla.redhat.com/show_bug.cgi?id=1546839 To sum things up, try stopping the network manager and restarting your network if you are using a RH distribution, e,g. : systemctl stop NetworkManager systemctl restart networkAnd check what is your kernel version. On Wed, May 23, 2018 at 5:03 PM, <dhy336(a)sina.com> wrote: hiI deploy ovirt-engine-4.2.2 hosted-engine by #hosted-engine --deploy, but face some error bridge ovirtmgmt is not configure, i should how to do? thanks [ INFO ] TASK [Get ovirtmgmt route table id][ ERROR ] fatal: [localhost]: FAILED! => {"attempts": 50, "changed": true, "cmd": "ip rule list | grep ovirtmgmt | sed s/\\\\[.*\\\\]\\ //g | awk '{ print $9 }'", "delta": "0:00:00.010899", "end": "2018-05-23 20:03:21.222559", "rc": 0, "start": "2018-05-23 20:03:21.211660", "stderr": "", "stderr_lines": [], "stdout": "", "stdout_lines": []}[ ERROR ] Failed to execute stage 'Closing up': Failed executing ansible-playbook[ INFO ] Stage: Clean up[ INFO ] Cleaning temporary resources vdsm.log 2018-05-23 19:55:15,305+0800 INFO (vm/bfc6f7cf) [virt.vm] (vmId='bfc6f7cf-3e8d-4368-97f8-78a5c74a5175') VM wrapper has started (vm:2619)2018-05-23 19:55:15,454+0800 INFO (vm/bfc6f7cf) [virt.vm] (vmId='bfc6f7cf-3e8d-4368-97f8-78a5c74a5175') Starting connection (guestagent:245)2018-05-23 19:55:15,458+0800 ERROR (vm/bfc6f7cf) [virt.vm] (vmId='bfc6f7cf-3e8d-4368-97f8-78a5c74a5175') Failed to connect to guest agent channel (vm:2403)Traceback (most recent call last): File "/usr/lib/python2.7/site-packages/vdsm/virt/vm.py", line 2401, in _vmDependentInit self.guestAgent.start() File "/usr/lib/python2.7/site-packages/vdsm/virt/guestagent.py", line 246, in start self._prepare_socket() File "/usr/lib/python2.7/site-packages/vdsm/virt/guestagent.py", line 288, in _prepare_socket supervdsm.getProxy().prepareVmChannel(self._socketName) File "/usr/lib/python2.7/site-packages/vdsm/common/supervdsm.py", line 55, in __call__ return callMethod() File "/usr/lib/python2.7/site-packages/vdsm/common/supervdsm.py", line 53, in <lambda> **kwargs) File "<string>", line 2, in prepareVmChannel File "/usr/lib64/python2.7/multiprocessing/managers.py", line 773, in _callmethod raise convert_to_error(kind, result)OSError: [Errno 2] No such file or directory: '/var/lib/libvirt/qemu/channels/bfc6f7cf-3e8d-4368-97f8-78a5c74a5175.com.redhat.rhevm.vdsm'2018-05-23 19:55:15,480+0800 INFO (vm/bfc6f7cf) [virt.vm] (vmId='bfc6f7cf-3e8d-4368-97f8-78a5c74a5175') CPU running: domain initialization (vm:5908) [root@hosted-engine-test1 ~]# ip a 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN qlen 1 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 forever2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP qlen 1000 link/ether 52:54:00:6c:ee:a8 brd ff:ff:ff:ff:ff:ff inet 192.168.122.217/24 brd 192.168.122.255 scope global dynamic eth0 valid_lft 2936sec preferred_lft 2936sec inet6 fe80::834a:9cc1:df2:83f/64 scope link valid_lft forever preferred_lft forever18: ;vdsmdummy;: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN qlen 1000 link/ether 9a:d1:bc:96:cc:c0 brd ff:ff:ff:ff:ff:ff19: virbr0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN qlen 1000 link/ether 52:54:00:55:06:26 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 forever20: virbr0-nic: <BROADCAST,MULTICAST> mtu 1500 qdisc pfifo_fast master virbr0 state DOWN qlen 1000 link/ether 52:54:00:55:06:26 brd ff:ff:ff:ff:ff:ff _______________________________________________ Users mailing list -- users(a)ovirt.org To unsubscribe send an email to users-leave(a)ovirt.org

2 1

Upload Image Error
by Peter Harman 27 May '18

27 May '18

Ovirt Users, I am running into a strange problem with uploading images through the webUI. When I test the connection on an upload I get “Connection to ovirt-imageio-proxy service has failed. Make sure the service is installed, configured, and ovirt-engine certificate is registered as a valid CA in the browser.” I have conducted this operation on several computers using both chrome and firefox and ensuring the certs were loaded into the browsers. I went to this page: https://ovirt.org/develop/release-management/features/infra/pki/ to find cert info and checked both the engine and hosts for the certificates and the identity of the certificates - everything seemed to match up. Next thing I looked at was the ovirt-imageio-proxy service. I checked it and restarted it below is a status output from one of the failed operations: [root@hpm-engine ~]# systemctl status ovirt-imageio-proxy ● ovirt-imageio-proxy.service - oVirt ImageIO Proxy Loaded: loaded (/usr/lib/systemd/system/ovirt-imageio-proxy.service; enabled; vendor preset: disabled) Active: active (running) since Thu 2018-05-24 13:25:38 CDT; 1h 13min ago Main PID: 21239 (ovirt-imageio-p) Tasks: 2 CGroup: /system.slice/ovirt-imageio-proxy.service └─21239 /usr/bin/python /usr/bin/ovirt-imageio-proxy May 24 13:25:38 hpm-engine.server.local systemd[1]: Starting oVirt ImageIO Proxy... May 24 13:25:38 hpm-engine.server.local systemd[1]: Started oVirt ImageIO Proxy. May 24 14:38:02 hpm-engine.server.local ovirt-imageio-proxy[21239]: 127.0.0.1 - - [24/May/2018 14:38:02] "PUT /tickets/ HTTP/1.1" 200 0 ovirt-imageio-proxy service seems to check out. So, next step was checking out VDSM process output is below (NOTE: I redacted a bunch of unrelated warnings): [root@mothership ~]# systemctl status vdsmd -l ● vdsmd.service - Virtual Desktop Server Manager Loaded: loaded (/usr/lib/systemd/system/vdsmd.service; enabled; vendor preset: enabled) Active: active (running) since Thu 2018-05-24 08:12:40 CDT; 6h ago Main PID: 3359 (vdsmd) Tasks: 58 CGroup: /system.slice/vdsmd.service ├─3359 /usr/bin/python2 /usr/share/vdsm/vdsmd └─6731 /usr/libexec/ioprocess --read-pipe-fd 68 --write-pipe-fd 67 --max-threads 10 --max-queued-requests 10 So VDSM doesn’t seem to be the issue. I changed a few settings here and there but mostly forget what I did (I changed it all back to defult) Some background information - I am using /etc/hosts for all the FQDN components - which seems to be working well. I checked the times to be sure the time matched up (I know this important for some security related issues.) In a somewhat funny note I disabled SSL on VDSM in one attempt at the issue and now know why you should not do that when engine is using SSL. Any help is appreciated. I am learning a lot and really thank everyone who develops Ovirt - it’s awesome. Peter Harman - Systems and Safety Cordinator | Homeyer Precision Manufacturing [Description: C:\Users\gruether\AppData\Local\Temp\Temp1_Homeyer Logo (2).zip\Homeyer Logo\Homeyer Logo.jpg] 16051 State Hwy 47, Marthasville, MO 63357| E pharman(a)homeyertool.com |<mailto:pharman@homeyertool.com%20%7C> P 636.433.2244 | F 636.433.5257

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Failing to install self hosted engine - 4.2.4
by Maton, Brett 26 May '18

26 May '18

Hi, I can't see in the log what the problem is, I expect it's something simple though... Hoping that someone can see what the problem is. engine setup log attached. Regards, Brett

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