Re: VM console does not work with new cluster.
by tommy
Cannot connect even closed firewalld service on hosts.
-----Original Message-----
From: users-bounces(a)ovirt.org <users-bounces(a)ovirt.org> On Behalf Of Matthew.Stier(a)fujitsu.com
Sent: Thursday, January 14, 2021 11:20 PM
To: Strahil Nikolov <hunter86_bg(a)yahoo.com>; tommy <sz_cuitao(a)163.com>; eevans(a)digitaldatatechs.com
Cc: users(a)ovirt.org
Subject: [ovirt-users] Re: VM console does not work with new cluster.
Listed in firewalld service 'vdsm'
-----Original Message-----
From: Strahil Nikolov <hunter86_bg(a)yahoo.com>
Sent: Wednesday, January 13, 2021 10:52 PM
To: tommy <sz_cuitao(a)163.com>; Stier, Matthew <Matthew.Stier(a)fujitsu.com>; eevans(a)digitaldatatechs.com
Cc: users(a)ovirt.org
Subject: Re: [ovirt-users] Re: VM console does not work with new cluster.
I don't see the VNC ports at all (5900 and above).
Here is my firewall
on oVirt 4.3.10:
public (active)
target: default
icmp-block-inversion: no
interfaces: enp4s0 enp5s0f0 enp5s0f1 enp7s5f0 enp7s5f1 enp7s6f0
enp7s6f1 ovirtmgmt team0
sources:
services: cockpit ctdb dhcpv6-client glusterfs libvirt-tls nfs nfs3 nrpe ovirt-imageio ovirt-storageconsole ovirt-vmconsole rpc-bind samba snmp ssh vdsm
ports: 111/tcp 2049/tcp 54321/tcp 5900/tcp 5900-6923/tcp 5666/tcp 16514/tcp 54322/tcp 22/tcp 6081/udp 8080/tcp 963/udp 965/tcp
protocols:
masquerade: no
forward-ports:
source-ports:
icmp-blocks:
rich rules:
Best Regards,
Strahil Nikolov
В 05:25 +0800 на 13.01.2021 (ср), tommy написа:
> I encountered the question too.
>
> The follow file is the connect file for vm that can connect using
> remote viewer:
>
> [virt-viewer]
> type=vnc
> host=192.168.10.41
> port=5900
> password=rdXQA4zr/UAY
> # Password is valid for 120 seconds.
> delete-this-file=1
> fullscreen=0
> title=HostedEngine:%d
> toggle-fullscreen=shift+f11
> release-cursor=shift+f12
> secure-attention=ctrl+alt+end
> versions=rhev-win64:2.0-160;rhev-win32:2.0-160;rhel8:7.0-3;rhel7:2.0-
> 6;rhel6:99.0-1
> newer-version-url=
> http://www.ovirt.org/documentation/admin-guide/virt/console-client-res
> ources
>
> [ovirt]
> host=ooeng.tltd.com:443
> vm-guid=76f99df2-ef79-45d9-8eea-a32b168f9ef3
> sso-token=4Up7TfLLBjSuQgPkQvRz3D-
> fUGZWZg4ynApe2Y7ylkARCFwQWsfEr3dU8FjlK8esctm3Im4tz80mE1DjrNT3XQ
> admin=1
> ca=-----BEGIN CERTIFICATE-----
> \nMIIDqDCCApCgAwIBAgICEAAwDQYJKoZIhvcNAQELBQAwPzELMAkGA1UEBhMCVVMxETA
> PBgNVBAoM\nCHRsdGQuY29tMR0wGwYDVQQDDBRvb2VuZy50bHRkLmNvbS4xNzczMDAeFw
> 0yMTAxMTAxNjE1NDda\nFw0zMTAxMDkxNjE1NDdaMD8xCzAJBgNVBAYTAlVTMREwDwYDV
> QQKDAh0bHRkLmNvbTEdMBsGA1UE\nAwwUb29lbmcudGx0ZC5jb20uMTc3MzAwggEiMA0G
> CSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQCg\nYT9S7hWiXQUzAqFQKbg2nMjwyHDmb/J
> mKeJAUVZqNKRg1q80IpWyoM12Zw0nX1eTwMnVY/JtJON4\n13PoEC3So8nniGt+wtHr44
> ysvCWfU0SBk/ZPnKmQ58o5MlSkidHwySChXfVPYLPWeUJ1JUrujna/\nCbi5bmmjx2pqw
> LrZXX8Q5NO2MRKOTs0Dtg16Q6z+a3cXLIffVJfhPGS3AkIh6nznNaDeH5gFZZbd\nr3DK
> E4xrpdw/7y6CgjmHe4vwGxOIyE+gElZ/lVtqznLMwohz7wgtgsDA36277mujNyMjMbrSF
> heu\n5WfbIa9VVSZWEkISVq6eswLOQ1IRaFyJsFN9AgMBAAGjga0wgaowHQYDVR0OBBYE
> FDYEqJOMqN8+\nQhCP7DAkqF3RZMFdMGgGA1UdIwRhMF+AFDYEqJOMqN8+QhCP7DAkqF3
> RZMFdoUOkQTA/MQswCQYD\nVQQGEwJVUzERMA8GA1UECgwIdGx0ZC5jb20xHTAbBgNVBA
> MMFG9vZW5nLnRsdGQuY29tLjE3NzMw\nggIQADAPBgNVHRMBAf8EBTADAQH/MA4GA1UdD
> wEB/wQEAwIBBjANBgkqhkiG9w0BAQsFAAOCAQEA\nAKs0/yQWkoOkGcL0PjF9ijekdMmj
> rLZGyh5uLot7h9s/Y2+5l9n9IzEjjx9chi8xwt6MBsR6/nBT\n/skcciv2veM22HwNGjd
> rHvhfbZFnZsGe2TU60kGzKjlv1En/8Pgd2aWBcwTlr+SErBXkehNEJRj9\n1saycPgwS4
> pHS04c2+4JMhpe+hxgsO2+N/SYkP95Lf7ZQynVsN/SKx7X3cWybErCqoB7G7McqaHN\nV
> Ww+QNXo5islWUXqeDc3RcnW3kq0XUEzEtp6hoeRcLKO99QrAW31zqU/QY+EeZ6Fax1O/j
> rDafZn\npTs0KJFNgeVnUhKanB29ONy+tmnUmTAgPMaKKw==\n-----END
> CERTIFICATE-----\n
>
> the firewall list of the host 192.168.10.41 is:
>
> [root@ooengh1 ~]# firewall-cmd --list-all public (active)
> target: default
> icmp-block-inversion: no
> interfaces: bond0 ovirtmgmt
> sources:
> services: cockpit dhcpv6-client libvirt-tls ovirt-imageio ovirt-
> vmconsole snmp ssh vdsm
> ports: 6900/tcp 22/tcp 6081/udp
> protocols:
> masquerade: no
> forward-ports:
> source-ports:
> icmp-blocks:
> rich rules:
>
>
>
>
>
>
>
> the follow file is the connect file that vm that cannot connect using
> remote viewer:
>
> [virt-viewer]
> type=vnc
> host=ohost1.tltd.com
> port=5900
> password=4/jWA+RLaSZe
> # Password is valid for 120 seconds.
> delete-this-file=1
> fullscreen=0
> title=testol:%d
> toggle-fullscreen=shift+f11
> release-cursor=shift+f12
> secure-attention=ctrl+alt+end
> versions=rhev-win64:2.0-160;rhev-win32:2.0-160;rhel8:7.0-3;rhel7:2.0-
> 6;rhel6:99.0-1
> newer-version-url=
> http://www.ovirt.org/documentation/admin-guide/virt/console-client-res
> ources
>
> [ovirt]
> host=ooeng.tltd.com:443
> vm-guid=2b0eeecf-e561-4f60-b16d-dccddfcc852a
> sso-token=4Up7TfLLBjSuQgPkQvRz3D-
> fUGZWZg4ynApe2Y7ylkARCFwQWsfEr3dU8FjlK8esctm3Im4tz80mE1DjrNT3XQ
> admin=1
> ca=-----BEGIN CERTIFICATE-----
> \nMIIDqDCCApCgAwIBAgICEAAwDQYJKoZIhvcNAQELBQAwPzELMAkGA1UEBhMCVVMxETA
> PBgNVBAoM\nCHRsdGQuY29tMR0wGwYDVQQDDBRvb2VuZy50bHRkLmNvbS4xNzczMDAeFw
> 0yMTAxMTAxNjE1NDda\nFw0zMTAxMDkxNjE1NDdaMD8xCzAJBgNVBAYTAlVTMREwDwYDV
> QQKDAh0bHRkLmNvbTEdMBsGA1UE\nAwwUb29lbmcudGx0ZC5jb20uMTc3MzAwggEiMA0G
> CSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQCg\nYT9S7hWiXQUzAqFQKbg2nMjwyHDmb/J
> mKeJAUVZqNKRg1q80IpWyoM12Zw0nX1eTwMnVY/JtJON4\n13PoEC3So8nniGt+wtHr44
> ysvCWfU0SBk/ZPnKmQ58o5MlSkidHwySChXfVPYLPWeUJ1JUrujna/\nCbi5bmmjx2pqw
> LrZXX8Q5NO2MRKOTs0Dtg16Q6z+a3cXLIffVJfhPGS3AkIh6nznNaDeH5gFZZbd\nr3DK
> E4xrpdw/7y6CgjmHe4vwGxOIyE+gElZ/lVtqznLMwohz7wgtgsDA36277mujNyMjMbrSF
> heu\n5WfbIa9VVSZWEkISVq6eswLOQ1IRaFyJsFN9AgMBAAGjga0wgaowHQYDVR0OBBYE
> FDYEqJOMqN8+\nQhCP7DAkqF3RZMFdMGgGA1UdIwRhMF+AFDYEqJOMqN8+QhCP7DAkqF3
> RZMFdoUOkQTA/MQswCQYD\nVQQGEwJVUzERMA8GA1UECgwIdGx0ZC5jb20xHTAbBgNVBA
> MMFG9vZW5nLnRsdGQuY29tLjE3NzMw\nggIQADAPBgNVHRMBAf8EBTADAQH/MA4GA1UdD
> wEB/wQEAwIBBjANBgkqhkiG9w0BAQsFAAOCAQEA\nAKs0/yQWkoOkGcL0PjF9ijekdMmj
> rLZGyh5uLot7h9s/Y2+5l9n9IzEjjx9chi8xwt6MBsR6/nBT\n/skcciv2veM22HwNGjd
> rHvhfbZFnZsGe2TU60kGzKjlv1En/8Pgd2aWBcwTlr+SErBXkehNEJRj9\n1saycPgwS4
> pHS04c2+4JMhpe+hxgsO2+N/SYkP95Lf7ZQynVsN/SKx7X3cWybErCqoB7G7McqaHN\nV
> Ww+QNXo5islWUXqeDc3RcnW3kq0XUEzEtp6hoeRcLKO99QrAW31zqU/QY+EeZ6Fax1O/j
> rDafZn\npTs0KJFNgeVnUhKanB29ONy+tmnUmTAgPMaKKw==\n-----END
> CERTIFICATE-----\n
>
>
> the firewall list of the host ohost1.tltd.com(192.168.10.160) is:
>
> [root@ohost1 ~]# firewall-cmd --list-all public (active)
> target: default
> icmp-block-inversion: no
> interfaces: bond0 ovirtmgmt
> sources:
> services: cockpit dhcpv6-client libvirt-tls ovirt-imageio ovirt-
> vmconsole snmp ssh vdsm
> ports: 22/tcp 6081/udp
> protocols:
> masquerade: no
> forward-ports:
> source-ports:
> icmp-blocks:
> rich rules:
>
>
> Please give me some advice,thanks.
>
>
>
>
>
>
>
>
>
>
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>
> -----Original Message-----
> From: users-bounces(a)ovirt.org <users-bounces(a)ovirt.org> On Behalf Of
> Strahil Nikolov via Users
> Sent: Wednesday, January 13, 2021 3:15 AM
> To: Matthew.Stier(a)fujitsu.com; eevans(a)digitaldatatechs.com;
> users(a)ovirt.org
> Subject: [ovirt-users] Re: VM console does not work with new cluster.
>
>
> > It’s just that once the VM has been moved to the new cluster,
> > selecting console results in the same behavior, but that virt-
> > viewer starts and stops within a second.
>
> In order to debug, you will need to compare the files provided when
> you press the "console" button from both clusters and identify the
> problem.
>
> Have you compared the firewalld ports on 2 nodes (old and new
> cluster) ?
>
> Best Regards,
> Strahil Nikolov
> _______________________________________________
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>
>
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4 years, 3 months
Networking question on setting up self-hosting engine
by Kim Yuan Lee
Dear Ovirt list,
I saw some failures in /var/log/ovirt-hosted-engine-setup such as:
1) Install oVirt Engine packages for restoring backup
2) Copy engine logs etc
But I'm not sure what is the root cause for the setup to fail?
Attached is the log file for your reference. Could you please advise?
Thanks.
> On Thursday, 14 January 1:45 a.m., <Yedidyah Bar David> wrote:
>> Hi,
>>
>> On Wed, Jan 13, 2021 at 7:16 PM <netgoogling(a)gmail.com> wrote:
...
<https://lists.ovirt.org/archives/list/users@ovirt.org/thread/X5WRCCSULCNW...>
Dear list, I have tried setting up self-hosting engine on a host with
ONE Nic (Ovirt 4.4 CentOS 8 Stream). I followed the Quick Start Guide,
and tried the command line self-host setup, but ended up with the
following error: {u'msg': u'There was a failure deploying the engine on
the local engine VM. The system may not be provisioned according to the
playbook results.... I tried on another host with TWO NICs (Ovirt 4.3
Oracle Linux 7 Update 9). This time I setup a bridge BR0 and disable EM1
(the first Ethernet interface on the host), and then created Bond0
on-top of BR0. Both Bond0 and EM2 (the second Ethernet interface on the
host) were up. And then I tried again using Ovirt-Cockpit wizard, with
the Engine VM set on BR0, and the deployment of Engine VM simply failed.
The Engine and Host are using the same network numbers (192.168.2.0/24)
and they resolved correctly. I read the logs in
var/log/ovirt-engine/engine.log but there wasn't any error reported. I
have already tried many times for the past few days and I'm at my
wits-end. May I know: 1) Is it possible to install Self-hosted engine
with just ONE NIC?
>> Generally speaking, yes.
...
<https://lists.ovirt.org/archives/list/users@ovirt.org/thread/X5WRCCSULCNW...>
2) Any suggestion how to troubleshoot these problems? And tested network
configurations?
>>
>> Please check/share all relevant logs. If unsure, all of /var/log.
>> Specifically, /var/log/ovirt-hosted-engine-setup/* (also engine-logs
>> subdirs, if relevant) and /var/log/vdsm/* on the hosts.
>>
>> Good luck and best regards,
Regards, Lee.
4 years, 3 months
[ANN] oVirt 4.4.5 First Release Candidate is now available for testing
by Lev Veyde
oVirt 4.4.5 First Release Candidate is now available for testing
The oVirt Project is pleased to announce the availability of oVirt 4.4.5
First Release Candidate for testing, as of January 14th, 2021.
This update is the fifth in a series of stabilization updates to the 4.4
series.
How to prevent hosts entering emergency mode after upgrade from oVirt 4.4.1
Note: Upgrading from 4.4.2 GA or later should not require re-doing these
steps, if already performed while upgrading from 4.4.1 to 4.4.2 GA. These
are only required to be done once.
Due to Bug 1837864 <https://bugzilla.redhat.com/show_bug.cgi?id=1837864> -
Host enter emergency mode after upgrading to latest build
If you have your root file system on a multipath device on your hosts you
should be aware that after upgrading from 4.4.1 to 4.4.5 you may get your
host entering emergency mode.
In order to prevent this be sure to upgrade oVirt Engine first, then on
your hosts:
1.
Remove the current lvm filter while still on 4.4.1, or in emergency mode
(if rebooted).
2.
Reboot.
3.
Upgrade to 4.4.5 (redeploy in case of already being on 4.4.5).
4.
Run vdsm-tool config-lvm-filter to confirm there is a new filter in
place.
5.
Only if not using oVirt Node:
- run "dracut --force --add multipath” to rebuild initramfs with the
correct filter configuration
6.
Reboot.
Documentation
-
If you want to try oVirt as quickly as possible, follow the instructions
on the Download <https://ovirt.org/download/> page.
-
For complete installation, administration, and usage instructions, see
the oVirt Documentation <https://ovirt.org/documentation/>.
-
For upgrading from a previous version, see the oVirt Upgrade Guide
<https://ovirt.org/documentation/upgrade_guide/>.
-
For a general overview of oVirt, see About oVirt
<https://ovirt.org/community/about.html>.
Important notes before you try it
Please note this is a pre-release build.
The oVirt Project makes no guarantees as to its suitability or usefulness.
This pre-release must not be used in production.
Installation instructions
For installation instructions and additional information please refer to:
https://ovirt.org/documentation/
This release is available now on x86_64 architecture for:
* Red Hat Enterprise Linux 8.3 or newer
* CentOS Linux (or similar) 8.3 or newer
This release supports Hypervisor Hosts on x86_64 and ppc64le architectures
for:
* Red Hat Enterprise Linux 8.3 or newer
* CentOS Linux (or similar) 8.3 or newer
* oVirt Node 4.4 based on CentOS Linux 8.3 (available for x86_64 only)
See the release notes [1] for installation instructions and a list of new
features and bugs fixed.
Notes:
- oVirt Appliance is already available for CentOS Linux 8
- oVirt Node NG is already available for CentOS Linux 8
Additional Resources:
* Read more about the oVirt 4.4.5 release highlights:
http://www.ovirt.org/release/4.4.5/
* Get more oVirt project updates on Twitter: https://twitter.com/ovirt
* Check out the latest project news on the oVirt blog:
http://www.ovirt.org/blog/
[1] http://www.ovirt.org/release/4.4.5/
[2] http://resources.ovirt.org/pub/ovirt-4.4-pre/iso/
--
Lev Veyde
Senior 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>
4 years, 3 months
Re: VM console does not work with new cluster.
by Strahil Nikolov
I don't see the VNC ports at all (5900 and above).
Here is my firewall
on oVirt 4.3.10:
public (active)
target: default
icmp-block-inversion: no
interfaces: enp4s0 enp5s0f0 enp5s0f1 enp7s5f0 enp7s5f1 enp7s6f0
enp7s6f1 ovirtmgmt team0
sources:
services: cockpit ctdb dhcpv6-client glusterfs libvirt-tls nfs nfs3
nrpe ovirt-imageio ovirt-storageconsole ovirt-vmconsole rpc-bind samba
snmp ssh vdsm
ports: 111/tcp 2049/tcp 54321/tcp 5900/tcp 5900-6923/tcp 5666/tcp
16514/tcp 54322/tcp 22/tcp 6081/udp 8080/tcp 963/udp 965/tcp
protocols:
masquerade: no
forward-ports:
source-ports:
icmp-blocks:
rich rules:
Best Regards,
Strahil Nikolov
В 05:25 +0800 на 13.01.2021 (ср), tommy написа:
> I encountered the question too.
>
> The follow file is the connect file for vm that can connect using
> remote viewer:
>
> [virt-viewer]
> type=vnc
> host=192.168.10.41
> port=5900
> password=rdXQA4zr/UAY
> # Password is valid for 120 seconds.
> delete-this-file=1
> fullscreen=0
> title=HostedEngine:%d
> toggle-fullscreen=shift+f11
> release-cursor=shift+f12
> secure-attention=ctrl+alt+end
> versions=rhev-win64:2.0-160;rhev-win32:2.0-160;rhel8:7.0-3;rhel7:2.0-
> 6;rhel6:99.0-1
> newer-version-url=
> http://www.ovirt.org/documentation/admin-guide/virt/console-client-resources
>
> [ovirt]
> host=ooeng.tltd.com:443
> vm-guid=76f99df2-ef79-45d9-8eea-a32b168f9ef3
> sso-token=4Up7TfLLBjSuQgPkQvRz3D-
> fUGZWZg4ynApe2Y7ylkARCFwQWsfEr3dU8FjlK8esctm3Im4tz80mE1DjrNT3XQ
> admin=1
> ca=-----BEGIN CERTIFICATE-----
> \nMIIDqDCCApCgAwIBAgICEAAwDQYJKoZIhvcNAQELBQAwPzELMAkGA1UEBhMCVVMxETA
> PBgNVBAoM\nCHRsdGQuY29tMR0wGwYDVQQDDBRvb2VuZy50bHRkLmNvbS4xNzczMDAeFw
> 0yMTAxMTAxNjE1NDda\nFw0zMTAxMDkxNjE1NDdaMD8xCzAJBgNVBAYTAlVTMREwDwYDV
> QQKDAh0bHRkLmNvbTEdMBsGA1UE\nAwwUb29lbmcudGx0ZC5jb20uMTc3MzAwggEiMA0G
> CSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQCg\nYT9S7hWiXQUzAqFQKbg2nMjwyHDmb/J
> mKeJAUVZqNKRg1q80IpWyoM12Zw0nX1eTwMnVY/JtJON4\n13PoEC3So8nniGt+wtHr44
> ysvCWfU0SBk/ZPnKmQ58o5MlSkidHwySChXfVPYLPWeUJ1JUrujna/\nCbi5bmmjx2pqw
> LrZXX8Q5NO2MRKOTs0Dtg16Q6z+a3cXLIffVJfhPGS3AkIh6nznNaDeH5gFZZbd\nr3DK
> E4xrpdw/7y6CgjmHe4vwGxOIyE+gElZ/lVtqznLMwohz7wgtgsDA36277mujNyMjMbrSF
> heu\n5WfbIa9VVSZWEkISVq6eswLOQ1IRaFyJsFN9AgMBAAGjga0wgaowHQYDVR0OBBYE
> FDYEqJOMqN8+\nQhCP7DAkqF3RZMFdMGgGA1UdIwRhMF+AFDYEqJOMqN8+QhCP7DAkqF3
> RZMFdoUOkQTA/MQswCQYD\nVQQGEwJVUzERMA8GA1UECgwIdGx0ZC5jb20xHTAbBgNVBA
> MMFG9vZW5nLnRsdGQuY29tLjE3NzMw\nggIQADAPBgNVHRMBAf8EBTADAQH/MA4GA1UdD
> wEB/wQEAwIBBjANBgkqhkiG9w0BAQsFAAOCAQEA\nAKs0/yQWkoOkGcL0PjF9ijekdMmj
> rLZGyh5uLot7h9s/Y2+5l9n9IzEjjx9chi8xwt6MBsR6/nBT\n/skcciv2veM22HwNGjd
> rHvhfbZFnZsGe2TU60kGzKjlv1En/8Pgd2aWBcwTlr+SErBXkehNEJRj9\n1saycPgwS4
> pHS04c2+4JMhpe+hxgsO2+N/SYkP95Lf7ZQynVsN/SKx7X3cWybErCqoB7G7McqaHN\nV
> Ww+QNXo5islWUXqeDc3RcnW3kq0XUEzEtp6hoeRcLKO99QrAW31zqU/QY+EeZ6Fax1O/j
> rDafZn\npTs0KJFNgeVnUhKanB29ONy+tmnUmTAgPMaKKw==\n-----END
> CERTIFICATE-----\n
>
> the firewall list of the host 192.168.10.41 is:
>
> [root@ooengh1 ~]# firewall-cmd --list-all public (active)
> target: default
> icmp-block-inversion: no
> interfaces: bond0 ovirtmgmt
> sources:
> services: cockpit dhcpv6-client libvirt-tls ovirt-imageio ovirt-
> vmconsole snmp ssh vdsm
> ports: 6900/tcp 22/tcp 6081/udp
> protocols:
> masquerade: no
> forward-ports:
> source-ports:
> icmp-blocks:
> rich rules:
>
>
>
>
>
>
>
> the follow file is the connect file that vm that cannot connect using
> remote viewer:
>
> [virt-viewer]
> type=vnc
> host=ohost1.tltd.com
> port=5900
> password=4/jWA+RLaSZe
> # Password is valid for 120 seconds.
> delete-this-file=1
> fullscreen=0
> title=testol:%d
> toggle-fullscreen=shift+f11
> release-cursor=shift+f12
> secure-attention=ctrl+alt+end
> versions=rhev-win64:2.0-160;rhev-win32:2.0-160;rhel8:7.0-3;rhel7:2.0-
> 6;rhel6:99.0-1
> newer-version-url=
> http://www.ovirt.org/documentation/admin-guide/virt/console-client-resources
>
> [ovirt]
> host=ooeng.tltd.com:443
> vm-guid=2b0eeecf-e561-4f60-b16d-dccddfcc852a
> sso-token=4Up7TfLLBjSuQgPkQvRz3D-
> fUGZWZg4ynApe2Y7ylkARCFwQWsfEr3dU8FjlK8esctm3Im4tz80mE1DjrNT3XQ
> admin=1
> ca=-----BEGIN CERTIFICATE-----
> \nMIIDqDCCApCgAwIBAgICEAAwDQYJKoZIhvcNAQELBQAwPzELMAkGA1UEBhMCVVMxETA
> PBgNVBAoM\nCHRsdGQuY29tMR0wGwYDVQQDDBRvb2VuZy50bHRkLmNvbS4xNzczMDAeFw
> 0yMTAxMTAxNjE1NDda\nFw0zMTAxMDkxNjE1NDdaMD8xCzAJBgNVBAYTAlVTMREwDwYDV
> QQKDAh0bHRkLmNvbTEdMBsGA1UE\nAwwUb29lbmcudGx0ZC5jb20uMTc3MzAwggEiMA0G
> CSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQCg\nYT9S7hWiXQUzAqFQKbg2nMjwyHDmb/J
> mKeJAUVZqNKRg1q80IpWyoM12Zw0nX1eTwMnVY/JtJON4\n13PoEC3So8nniGt+wtHr44
> ysvCWfU0SBk/ZPnKmQ58o5MlSkidHwySChXfVPYLPWeUJ1JUrujna/\nCbi5bmmjx2pqw
> LrZXX8Q5NO2MRKOTs0Dtg16Q6z+a3cXLIffVJfhPGS3AkIh6nznNaDeH5gFZZbd\nr3DK
> E4xrpdw/7y6CgjmHe4vwGxOIyE+gElZ/lVtqznLMwohz7wgtgsDA36277mujNyMjMbrSF
> heu\n5WfbIa9VVSZWEkISVq6eswLOQ1IRaFyJsFN9AgMBAAGjga0wgaowHQYDVR0OBBYE
> FDYEqJOMqN8+\nQhCP7DAkqF3RZMFdMGgGA1UdIwRhMF+AFDYEqJOMqN8+QhCP7DAkqF3
> RZMFdoUOkQTA/MQswCQYD\nVQQGEwJVUzERMA8GA1UECgwIdGx0ZC5jb20xHTAbBgNVBA
> MMFG9vZW5nLnRsdGQuY29tLjE3NzMw\nggIQADAPBgNVHRMBAf8EBTADAQH/MA4GA1UdD
> wEB/wQEAwIBBjANBgkqhkiG9w0BAQsFAAOCAQEA\nAKs0/yQWkoOkGcL0PjF9ijekdMmj
> rLZGyh5uLot7h9s/Y2+5l9n9IzEjjx9chi8xwt6MBsR6/nBT\n/skcciv2veM22HwNGjd
> rHvhfbZFnZsGe2TU60kGzKjlv1En/8Pgd2aWBcwTlr+SErBXkehNEJRj9\n1saycPgwS4
> pHS04c2+4JMhpe+hxgsO2+N/SYkP95Lf7ZQynVsN/SKx7X3cWybErCqoB7G7McqaHN\nV
> Ww+QNXo5islWUXqeDc3RcnW3kq0XUEzEtp6hoeRcLKO99QrAW31zqU/QY+EeZ6Fax1O/j
> rDafZn\npTs0KJFNgeVnUhKanB29ONy+tmnUmTAgPMaKKw==\n-----END
> CERTIFICATE-----\n
>
>
> the firewall list of the host ohost1.tltd.com(192.168.10.160) is:
>
> [root@ohost1 ~]# firewall-cmd --list-all public (active)
> target: default
> icmp-block-inversion: no
> interfaces: bond0 ovirtmgmt
> sources:
> services: cockpit dhcpv6-client libvirt-tls ovirt-imageio ovirt-
> vmconsole snmp ssh vdsm
> ports: 22/tcp 6081/udp
> protocols:
> masquerade: no
> forward-ports:
> source-ports:
> icmp-blocks:
> rich rules:
>
>
> Please give me some advice,thanks.
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
> -----Original Message-----
> From: users-bounces(a)ovirt.org <users-bounces(a)ovirt.org> On Behalf Of
> Strahil Nikolov via Users
> Sent: Wednesday, January 13, 2021 3:15 AM
> To: Matthew.Stier(a)fujitsu.com; eevans(a)digitaldatatechs.com;
> users(a)ovirt.org
> Subject: [ovirt-users] Re: VM console does not work with new cluster.
>
>
> > It’s just that once the VM has been moved to the new cluster,
> > selecting console results in the same behavior, but that virt-
> > viewer
> > starts and stops within a second.
>
> In order to debug, you will need to compare the files provided when
> you press the "console" button from both clusters and identify the
> problem.
>
> Have you compared the firewalld ports on 2 nodes (old and new
> cluster) ?
>
> Best Regards,
> Strahil Nikolov
> _______________________________________________
> Users mailing list -- users(a)ovirt.org
> To unsubscribe send an email to users-leave(a)ovirt.org Privacy
> Statement: https://www.ovirt.org/privacy-policy.html
> oVirt Code of Conduct:
> https://www.ovirt.org/community/about/community-guidelines/
> List Archives:
> https://lists.ovirt.org/archives/list/users@ovirt.org/message/3U5ZIELTUSP...
>
>
4 years, 3 months
Q: oVirt 4.4.4.7 Node settings on CentOS Stream
by Andrei Verovski
Hi !
I’m installing new oVirt 4.4.4 node on CentOS Stream and its seems there are some changes since older node on CentOS 7.x.
1) NFS shares for storage domain.
In 7.x I used
chown -Rv nfsnobody:nfsnobody /vmraid/nfs; chmod -Rv 755 /vmraid/nfs
In Stream nfsnobody don’t exists, should I use:
chown -Rv nobody:nobody /vmraid/nfs; chmod -Rv 777 /vmraid/nfs
Is that correct settings?
2) SELinux seems to be more permissive now, looks like I don’t have to tweak it to have my custom cron and SNMP scripts running.
Yes, SELinux is running, getenforce -> yields “Enforcing”.
Will oVirt sw node installation change this behaviour?
Thanks in advance
Andrei
4 years, 3 months
Networking question on setting up self-hosting engine
by netgoogling＠gmail.com
Dear list,
I have tried setting up self-hosting engine on a host with ONE Nic (Ovirt 4.4 CentOS 8 Stream). I followed the Quick Start Guide, and tried the command line self-host setup, but ended up with the following error:
{u'msg': u'There was a failure deploying the engine on the local engine VM. The system may not be provisioned according to the playbook results....
I tried on another host with TWO NICs (Ovirt 4.3 Oracle Linux 7 Update 9). This time I setup a bridge BR0 and disable EM1 (the first Ethernet interface on the host), and then created Bond0 on-top of BR0. Both Bond0 and EM2 (the second Ethernet interface on the host) were up. And then I tried again using Ovirt-Cockpit wizard, with the Engine VM set on BR0, and the deployment of Engine VM simply failed. The Engine and Host are using the same network numbers (192.168.2.0/24) and they resolved correctly. I read the logs in var/log/ovirt-engine/engine.log but there wasn't any error reported.
I have already tried many times for the past few days and I'm at my wits-end. May I know:
1) Is it possible to install Self-hosted engine with just ONE NIC?
2) Any suggestion how to troubleshoot these problems? And tested network configurations?
Hope to hear from you. Thanks.
4 years, 3 months
Q: New oVirt Node - CentOS 8 or Stream ?
by Andrei Verovski
Hi,
I’m currently adding new oVirt node to existing 4.4 setup.
Which underlying OS version would you recommend for long-term deployment - CentOS 8 or Stream ?
I don’t use pre-built node ISO since I have a number of custom scripts running on node host OS.
Thanks in advance.
Andrei
4 years, 3 months
2021 first ovirt network question
by ozmen62＠hotmail.com
Hi,
We're using oVirt as VDI solution for awhile.
Infrastacture is 2 HPE Gen10 server with 80x2 Core cpu, 2TB RAM, 16GBX2 HBA
For getting performance i've splited the networks on physical layer
2X10GB LACP for VM network
2X10GB LACP for Display(Spice) network
1GB for management + Default Route
After 40 VMs spice connections start to be laggy.
We've found our SAN storage I/O is bad and we'll change it SSD
But, on the other hand, RDP connections is flawless.
Now, we have 70 VMs and i need to solve this problem.
Do you thing this is a network problem?
We've also checked dropping packages on the switches, but found nothing.
4 years, 3 months
My web console also can not connect to other cluster's vm.
by tommy
I encountered the question too.
The follow file is the connect file for vm that can connect using remote
viewer:
[virt-viewer]
type=vnc
host=192.168.10.41
port=5900
password=rdXQA4zr/UAY
# Password is valid for 120 seconds.
delete-this-file=1
fullscreen=0
title=HostedEngine:%d
toggle-fullscreen=shift+f11
release-cursor=shift+f12
secure-attention=ctrl+alt+end
versions=rhev-win64:2.0-160;rhev-win32:2.0-160;rhel8:7.0-3;rhel7:2.0-6;rhel6
:99.0-1
newer-version-url=http://www.ovirt.org/documentation/admin-guide/virt/consol
e-client-resources
[ovirt]
host=ooeng.tltd.com:443
vm-guid=76f99df2-ef79-45d9-8eea-a32b168f9ef3
sso-token=4Up7TfLLBjSuQgPkQvRz3D-fUGZWZg4ynApe2Y7ylkARCFwQWsfEr3dU8FjlK8esct
m3Im4tz80mE1DjrNT3XQ
admin=1
ca=-----BEGIN
CERTIFICATE-----\nMIIDqDCCApCgAwIBAgICEAAwDQYJKoZIhvcNAQELBQAwPzELMAkGA1UEBh
MCVVMxETAPBgNVBAoM\nCHRsdGQuY29tMR0wGwYDVQQDDBRvb2VuZy50bHRkLmNvbS4xNzczMDAe
Fw0yMTAxMTAxNjE1NDda\nFw0zMTAxMDkxNjE1NDdaMD8xCzAJBgNVBAYTAlVTMREwDwYDVQQKDA
h0bHRkLmNvbTEdMBsGA1UE\nAwwUb29lbmcudGx0ZC5jb20uMTc3MzAwggEiMA0GCSqGSIb3DQEB
AQUAA4IBDwAwggEKAoIBAQCg\nYT9S7hWiXQUzAqFQKbg2nMjwyHDmb/JmKeJAUVZqNKRg1q80Ip
WyoM12Zw0nX1eTwMnVY/JtJON4\n13PoEC3So8nniGt+wtHr44ysvCWfU0SBk/ZPnKmQ58o5MlSk
idHwySChXfVPYLPWeUJ1JUrujna/\nCbi5bmmjx2pqwLrZXX8Q5NO2MRKOTs0Dtg16Q6z+a3cXLI
ffVJfhPGS3AkIh6nznNaDeH5gFZZbd\nr3DKE4xrpdw/7y6CgjmHe4vwGxOIyE+gElZ/lVtqznLM
wohz7wgtgsDA36277mujNyMjMbrSFheu\n5WfbIa9VVSZWEkISVq6eswLOQ1IRaFyJsFN9AgMBAA
Gjga0wgaowHQYDVR0OBBYEFDYEqJOMqN8+\nQhCP7DAkqF3RZMFdMGgGA1UdIwRhMF+AFDYEqJOM
qN8+QhCP7DAkqF3RZMFdoUOkQTA/MQswCQYD\nVQQGEwJVUzERMA8GA1UECgwIdGx0ZC5jb20xHT
AbBgNVBAMMFG9vZW5nLnRsdGQuY29tLjE3NzMw\nggIQADAPBgNVHRMBAf8EBTADAQH/MA4GA1Ud
DwEB/wQEAwIBBjANBgkqhkiG9w0BAQsFAAOCAQEA\nAKs0/yQWkoOkGcL0PjF9ijekdMmjrLZGyh
5uLot7h9s/Y2+5l9n9IzEjjx9chi8xwt6MBsR6/nBT\n/skcciv2veM22HwNGjdrHvhfbZFnZsGe
2TU60kGzKjlv1En/8Pgd2aWBcwTlr+SErBXkehNEJRj9\n1saycPgwS4pHS04c2+4JMhpe+hxgsO
2+N/SYkP95Lf7ZQynVsN/SKx7X3cWybErCqoB7G7McqaHN\nVWw+QNXo5islWUXqeDc3RcnW3kq0
XUEzEtp6hoeRcLKO99QrAW31zqU/QY+EeZ6Fax1O/jrDafZn\npTs0KJFNgeVnUhKanB29ONy+tm
nUmTAgPMaKKw==\n-----END CERTIFICATE-----\n
the firewall list of the host 192.168.10.41 is:
[root@ooengh1 ~]# firewall-cmd --list-all public (active)
target: default
icmp-block-inversion: no
interfaces: bond0 ovirtmgmt
sources:
services: cockpit dhcpv6-client libvirt-tls ovirt-imageio ovirt-vmconsole
snmp ssh vdsm
ports: 6900/tcp 22/tcp 6081/udp
protocols:
masquerade: no
forward-ports:
source-ports:
icmp-blocks:
rich rules:
the follow file is the connect file that vm that cannot connect using remote
viewer:
[virt-viewer]
type=vnc
host=ohost1.tltd.com
port=5900
password=4/jWA+RLaSZe
# Password is valid for 120 seconds.
delete-this-file=1
fullscreen=0
title=testol:%d
toggle-fullscreen=shift+f11
release-cursor=shift+f12
secure-attention=ctrl+alt+end
versions=rhev-win64:2.0-160;rhev-win32:2.0-160;rhel8:7.0-3;rhel7:2.0-6;rhel6
:99.0-1
newer-version-url=http://www.ovirt.org/documentation/admin-guide/virt/consol
e-client-resources
[ovirt]
host=ooeng.tltd.com:443
vm-guid=2b0eeecf-e561-4f60-b16d-dccddfcc852a
sso-token=4Up7TfLLBjSuQgPkQvRz3D-fUGZWZg4ynApe2Y7ylkARCFwQWsfEr3dU8FjlK8esct
m3Im4tz80mE1DjrNT3XQ
admin=1
ca=-----BEGIN
CERTIFICATE-----\nMIIDqDCCApCgAwIBAgICEAAwDQYJKoZIhvcNAQELBQAwPzELMAkGA1UEBh
MCVVMxETAPBgNVBAoM\nCHRsdGQuY29tMR0wGwYDVQQDDBRvb2VuZy50bHRkLmNvbS4xNzczMDAe
Fw0yMTAxMTAxNjE1NDda\nFw0zMTAxMDkxNjE1NDdaMD8xCzAJBgNVBAYTAlVTMREwDwYDVQQKDA
h0bHRkLmNvbTEdMBsGA1UE\nAwwUb29lbmcudGx0ZC5jb20uMTc3MzAwggEiMA0GCSqGSIb3DQEB
AQUAA4IBDwAwggEKAoIBAQCg\nYT9S7hWiXQUzAqFQKbg2nMjwyHDmb/JmKeJAUVZqNKRg1q80Ip
WyoM12Zw0nX1eTwMnVY/JtJON4\n13PoEC3So8nniGt+wtHr44ysvCWfU0SBk/ZPnKmQ58o5MlSk
idHwySChXfVPYLPWeUJ1JUrujna/\nCbi5bmmjx2pqwLrZXX8Q5NO2MRKOTs0Dtg16Q6z+a3cXLI
ffVJfhPGS3AkIh6nznNaDeH5gFZZbd\nr3DKE4xrpdw/7y6CgjmHe4vwGxOIyE+gElZ/lVtqznLM
wohz7wgtgsDA36277mujNyMjMbrSFheu\n5WfbIa9VVSZWEkISVq6eswLOQ1IRaFyJsFN9AgMBAA
Gjga0wgaowHQYDVR0OBBYEFDYEqJOMqN8+\nQhCP7DAkqF3RZMFdMGgGA1UdIwRhMF+AFDYEqJOM
qN8+QhCP7DAkqF3RZMFdoUOkQTA/MQswCQYD\nVQQGEwJVUzERMA8GA1UECgwIdGx0ZC5jb20xHT
AbBgNVBAMMFG9vZW5nLnRsdGQuY29tLjE3NzMw\nggIQADAPBgNVHRMBAf8EBTADAQH/MA4GA1Ud
DwEB/wQEAwIBBjANBgkqhkiG9w0BAQsFAAOCAQEA\nAKs0/yQWkoOkGcL0PjF9ijekdMmjrLZGyh
5uLot7h9s/Y2+5l9n9IzEjjx9chi8xwt6MBsR6/nBT\n/skcciv2veM22HwNGjdrHvhfbZFnZsGe
2TU60kGzKjlv1En/8Pgd2aWBcwTlr+SErBXkehNEJRj9\n1saycPgwS4pHS04c2+4JMhpe+hxgsO
2+N/SYkP95Lf7ZQynVsN/SKx7X3cWybErCqoB7G7McqaHN\nVWw+QNXo5islWUXqeDc3RcnW3kq0
XUEzEtp6hoeRcLKO99QrAW31zqU/QY+EeZ6Fax1O/jrDafZn\npTs0KJFNgeVnUhKanB29ONy+tm
nUmTAgPMaKKw==\n-----END CERTIFICATE-----\n
the firewall list of the host ohost1.tltd.com(192.168.10.160) is:
[root@ohost1 ~]# firewall-cmd --list-all public (active)
target: default
icmp-block-inversion: no
interfaces: bond0 ovirtmgmt
sources:
services: cockpit dhcpv6-client libvirt-tls ovirt-imageio ovirt-vmconsole
snmp ssh vdsm
ports: 22/tcp 6081/udp
protocols:
masquerade: no
forward-ports:
source-ports:
icmp-blocks:
rich rules:
Please give me some advice,thanks.
4 years, 3 months
