On Thu, Dec 17, 2015 at 8:31 AM, Gianluca Cecchi <gianluca.cec...@gmail.com> wrote:
> Hello, > having a self hosted engine environment in 3.6.0 and both host and engine > VM in CentOS 7.1, and having only one single host, now that both CentOS 7.2 > and 3.6.1 have been released, what would be the correct path/approach? > > I have a test system with an NFS storage domain and some VMs on it, to try > on before and then report, but if I get a confirmation/suggestion in > advance is preferable. > > This is my idea, adapting what described at: > http://www.ovirt.org/Hosted_Engine_Howto#Upgrade_Hosted_Engine > > - set hosted engine maintenance mode to global > - upgrade engine VM both to 3.6.1 and CentOS 7.2 with: > # yum update "ovirt-engine-setup*" > # yum update > # engine-setup > - reboot engine VM and verify correct access > > No what if I want to update the host too? > - shutdown the VMs in my Datacenter > Can I put the only existing host into maintenance? Would this shutdown the > engine vm too or is it separate in terms of maintenance of the host? > > You can't put the only existing host in maintenance since Hosted Engine is running on it and it can't migrate > Or should I simply > - shutdown the VMs in my Datacenter > - shutdown engine VM > - stop vdsmd on host > - update host to both CentOS 7.2 and oVirt 3.6.1 packages with: > # yum update > - reboot host > - verify vdsmd is ok > - exit the global maintenance mode and wait for a few minutes the engine > VM should on this fresh upgraded host > - hopefully the host will come up again as active and I can start my VMs > ? > > - shutdown the VMs in your Datacenter - move the host to local maintenance - shutdown engine VM - yum update - reboot - exit maintenance > Thanks in advance for any help and clarification > > Gianluca > > > > _______________________________________________ > Users mailing list > Users@ovirt.org > http://lists.ovirt.org/mailman/listinfo/users > > -- Sandro Bonazzola Better technology. Faster innovation. Powered by community collaboration. See how it works at redhat.com
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