[ovirt-users] Adding another host to my cluster

Thu May 12 20:08:32 EDT 2016

Hey Gervais,

   Try enabling NetworkManager and firewalld before doing the 
hosted-engine --deploy.  I have run into problems with oVirt trying to 
perform tasks on hosts where firewalld is disabled, so maybe you are 
running into a similar problem.  Also, I think the setup script will 
disable NetworkManager if it needs to.  I know I didn't manually disable 
it on any of the boxes I installed on.

On 16-05-12 04:49 PM, users-request at ovirt.org wrote:
> Message: 1
> Date: Thu, 12 May 2016 14:22:12 -0300
> From: Gervais de Montbrun <gervais at demontbrun.com>
> To: Wee Sritippho <wee.s at forest.go.th>
> Cc: users <users at ovirt.org>
> Subject: Re: [ovirt-users] Adding another host to my cluster
> Message-ID: <28B7FC74-5C52-4F60-B9F3-39A36621A7CA at demontbrun.com>
> Content-Type: text/plain; charset="utf-8"
>
> Hi Wee
> (and others)
>
> Thanks for the reply. I tried what you suggested, but I am in the exact same state. :-(
>
> I don't want to completely remove my hosted engine setup as it is working on the two other hosts in my cluster. I did not run the rm -rf stes listed here (https://www.ovirt.org/documentation/how-to/hosted-engine/#recoving-from-failed-install <https://www.ovirt.org/documentation/how-to/hosted-engine/#recoving-from-failed-install>) that would wipe my hosted_engine nfs mount. If you know that this is 100% necessary, please let me know.
>
> I did:
> hosted-engine --clean-metadata --force-cleanup --host-id=3
> run the bash script to remove all of the ovirt packages and config files
> reinstalled ovirt-hosted-engine-setup
> ran "hosted-engine --deploy"
>
> I'm back exactly where I started. Is there a way to run just the network configuration part of the deploy?
>
> Since the last attempt, I did upgrade my hosted engine and my cluster is now running oVirt 3.6.5.
>
> Cheers,
> Gervais
>
>
>
>> On May 12, 2016, at 11:50 AM, Wee Sritippho <wee.s at forest.go.th> wrote:
>>
>> Hi,
>>
>> I used to have a similar problem where one of my host can't be deployed due to the absence of ovirtmgmt bridge. Simone said it's a bug ( https://bugzilla.redhat.com/1323465 <https://bugzilla.redhat.com/1323465> ) which would be fixed in 3.6.6.
>>
>> This is what I've done to solve it:
>>
>> 1. In the web UI, set the failed host to maintenance.
>> 2. Remove it.
>> 3. In that host, run a script from https://www.ovirt.org/documentation/how-to/hosted-engine/#recoving-from-failed-install <https://www.ovirt.org/documentation/how-to/hosted-engine/#recoving-from-failed-install>
>> 4. Install ovirt-hosted-engine-setup again.
>> 5. Redeploy again.
>>
>> Hope that helps
>>
>> On 11 ??????? 2016 22 ?????? 48 ???? 58 ?????? GMT+07:00, Gervais de Montbrun <gervais at demontbrun.com> wrote:
>> Hi Folks,
>>
>> I hate to reply to my own message, but I'm really hoping someone can help me with my issue
>> http://lists.ovirt.org/pipermail/users/2016-May/039690.html <http://lists.ovirt.org/pipermail/users/2016-May/039690.html>
>>
>> Does anyone have a suggestion for me? If there is any more information that I can provide that would help you to help me, please advise.
>>
>> Cheers,
>> Gervais
>>
>>
>>
>>> On May 9, 2016, at 1:42 PM, Gervais de Montbrun <gervais at demontbrun.com <mailto:gervais at demontbrun.com>> wrote:
>>>
>>> Hi All,
>>>
>>> I'm trying to add a third host into my oVirt cluster. I have hosted engine setup on the first two. It's failing to finish the hosted-engine --deploy on this third host. I wiped the server and did a CentOS 7 minimum install and ran it again to have a clean machine.
>>>
>>> My setup:
>>> CentOS 7 clean install
>>> yum install -y http://resources.ovirt.org/pub/yum-repo/ovirt-release36.rpm <http://resources.ovirt.org/pub/yum-repo/ovirt-release36.rpm>
>>> yum install -y ovirt-hosted-engine-setup
>>> yum upgrade -y && reboot
>>> systemctl disable NetworkManager ; systemctl stop NetworkManager ; systemctl disable firewalld ; systemctl stop firewalld
>>> hosted-engine --deploy
>>>
>>> hosted-engine --deploy always throws an error:
>>> [ ERROR ] The VDSM host was found in a failed state. Please check engine and bootstrap installation logs.
>>> [ ERROR ] Unable to add Cultivar2 to the manager
>>> and then echo's
>>> [ INFO  ] Waiting for VDSM hardware info
>>> ...
>>> [ ERROR ] Failed to execute stage 'Closing up': VDSM did not start within 120 seconds
>>> [ INFO  ] Stage: Clean up
>>> [ INFO  ] Generating answer file '/var/lib/ovirt-hosted-engine-setup/answers/answers-20160509131103.conf'
>>> [ INFO  ] Stage: Pre-termination
>>> [ INFO  ] Stage: Termination
>>> [ ERROR ] Hosted Engine deployment failed: this system is not reliable, please check the issue, fix and redeploy
>>>           Log file is located at /var/log/ovirt-hosted-engine-setup/ovirt-hosted-engine-setup-20160509130658-qb8ev0.log
>>>
>>> Full output of hosted-engine --deploy included in the attached zip file.
>>> I've also included vdsm.log (There is more than one tries worth of tries in there).
>>> You'll also find the ovirt-hosted-engine-setup-20160509130658-qb8ev0.log listed above.
>>>
>>> This is my "test" setup. Cultivar0 is my first host and my nfs server for storage. I have two hosts in the setup already and everything is working fine. The host does show up in the oVirt admin, but shows "Installed Failed"
>>> <PastedGraphic-1.png>
>>>
>>> Trying to reinstall from within the interface just fails again.
>>>
>>> The ovirt bridge interface is not configured and there are no config files in /etc/sysconfi/network-scripts related to ovirt.
>>>
>>> OS:
>>> [root at cultivar2 ovirt-hosted-engine-setup]# cat /etc/redhat-release
>>> CentOS Linux release 7.2.1511 (Core)
>>>
>>> [root at cultivar2 ovirt-hosted-engine-setup]# uname -a
>>> Linux cultivar2.grove.silverorange.com <http://cultivar2.grove.silverorange.com/> 3.10.0-327.13.1.el7.x86_64 #1 SMP Thu Mar 31 16:04:38 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux
>>>
>>> Versions:
>>> [root at cultivar2 ovirt-hosted-engine-setup]# rpm -qa | grep -i ovirt
>>> libgovirt-0.3.3-1.el7_2.1.x86_64
>>> ovirt-hosted-engine-setup-1.3.5.0-1.1.el7.noarch
>>> ovirt-host-deploy-1.4.1-1.el7.centos.noarch
>>> ovirt-vmconsole-1.0.0-1.el7.centos.noarch
>>> ovirt-vmconsole-host-1.0.0-1.el7.centos.noarch
>>> ovirt-release36-007-1.noarch
>>> ovirt-engine-sdk-python-3.6.5.0-1.el7.centos.noarch
>>> ovirt-setup-lib-1.0.1-1.el7.centos.noarch
>>> ovirt-hosted-engine-ha-1.3.5.3-1.1.el7.noarch
>>> [root at cultivar2 ovirt-hosted-engine-setup]#
>>> [root at cultivar2 ovirt-hosted-engine-setup]#
>>> [root at cultivar2 ovirt-hosted-engine-setup]#
>>> [root at cultivar2 ovirt-hosted-engine-setup]# rpm -qa | grep -i virt
>>> libvirt-daemon-driver-secret-1.2.17-13.el7_2.4.x86_64
>>> virt-viewer-2.0-6.el7.x86_64
>>> libgovirt-0.3.3-1.el7_2.1.x86_64
>>> libvirt-daemon-kvm-1.2.17-13.el7_2.4.x86_64
>>> ovirt-hosted-engine-setup-1.3.5.0-1.1.el7.noarch
>>> fence-virt-0.3.2-2.el7.x86_64
>>> virt-what-1.13-6.el7.x86_64
>>> libvirt-python-1.2.17-2.el7.x86_64
>>> libvirt-daemon-1.2.17-13.el7_2.4.x86_64
>>> libvirt-daemon-config-nwfilter-1.2.17-13.el7_2.4.x86_64
>>> libvirt-lock-sanlock-1.2.17-13.el7_2.4.x86_64
>>> libvirt-daemon-driver-nodedev-1.2.17-13.el7_2.4.x86_64
>>> libvirt-daemon-driver-network-1.2.17-13.el7_2.4.x86_64
>>> libvirt-daemon-driver-storage-1.2.17-13.el7_2.4.x86_64
>>> ovirt-host-deploy-1.4.1-1.el7.centos.noarch
>>> virt-v2v-1.28.1-1.55.el7.centos.2.x86_64
>>> ovirt-vmconsole-1.0.0-1.el7.centos.noarch
>>> ovirt-vmconsole-host-1.0.0-1.el7.centos.noarch
>>> libvirt-client-1.2.17-13.el7_2.4.x86_64
>>> libvirt-daemon-driver-nwfilter-1.2.17-13.el7_2.4.x86_64
>>> ovirt-release36-007-1.noarch
>>> libvirt-daemon-driver-interface-1.2.17-13.el7_2.4.x86_64
>>> libvirt-daemon-driver-qemu-1.2.17-13.el7_2.4.x86_64
>>> ovirt-engine-sdk-python-3.6.5.0-1.el7.centos.noarch
>>> ovirt-setup-lib-1.0.1-1.el7.centos.noarch
>>> ovirt-hosted-engine-ha-1.3.5.3-1.1.el7.noarch
>>>
>>> I also have a series of stuck tasks that I can't clear related to the host that can't be added... This is a secondary issue and I don't want to get off track, but they look like this:
>>> <PastedGraphic-2.png>
>>>
>>> I'd appreciate any help that can be offered.
>>>
>>> Cheers,
>>> Gervais
>>>
>>>
>>> Gervais de Montbrun
>>> Systems Administrator  / silverorange Inc.
>>>
>>> Phone                                   	+1 902 367 4532 ext. 104 <tel:+1 902 367 4532 ext. 104>
>>> Mobile                                   	+1 902 978 0009 <tel:+1 902 978 0009>
>>>
>>> <hosted-engine--deploy-logs.zip>
>>
>>
>> Users mailing list
>> Users at ovirt.org
>> http://lists.ovirt.org/mailman/listinfo/users <http://lists.ovirt.org/mailman/listinfo/users>
>>
>> -- 
>> Wee
>