[ovirt-users] Adding another host to my cluster

Wee Sritippho wee.s at forest.go.th
Thu May 12 14:50:04 UTC 2016 

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 ) 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
4. Install ovirt-hosted-engine-setup again.
5. Redeploy again.

Hope that helps

On 11 พฤษภาคม 2016 22 นาฬิกา 48 นาที 58 วินาที 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>
>
>
>
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>
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-- 
Wee
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