[ovirt-users] Re: Change host names/IPs

2019-05-15 Thread Davide Ferrari
It's not urgent, I was planning to do it in the next months so I was gathering info. Will this feature land in some new oVirt version perhaps? 2016-10-05 18:44 GMT+02:00 Marcin Mirecki : > Hello Davide, > > No, there is no support for changing host ip. > How urgently do you need this? > >

[ovirt-users] Re: Change host names/IPs

2019-05-15 Thread Barak Korren
> Is there a clean way and possibly without downtime to change the hostname > and IP addresses of all the hosts in a running oVirt cluster? As long as you don't change the VLANs and subnets for the hosts, you can change IPs by putting the hosts into maintenance one-by-one (so that VMs migrate to

[ovirt-users] Re: Change host names/IPs

2019-05-15 Thread Davide Ferrari
Well, actually I want to migrate both DNS hostnames and the subnet (from a /24 to a /16) to which the ovirtmgr interface is connected. The second change is the most problematic as you say..in any case what would be the best procedure, even if it implies downtime? 2016-10-06 10:04 GMT+02:00 Barak

[ovirt-users] Re: Change host names/IPs

2019-05-15 Thread Strahil Nikolov
I think you need to :1. Set a host into maintenance2. Uninstall3. Remove the host (if HostedEngine is running there) 4. Change the hostname & IPs5. Add the host6. Install (if HstedEngine will be running there) Best Regards,Strahil Nikolov В вторник, 14 май 2019 г., 18:05:35 ч. Гринуич-4,

[ovirt-users] Re: Change host names/IPs

2019-05-15 Thread Barak Korren
On 6 October 2016 at 11:27, Davide Ferrari wrote: > Well, actually I want to migrate both DNS hostnames and the subnet (from a > /24 to a /16) to which the ovirtmgr interface is connected. > The second change is the most problematic as you say..in any case what would > be the best procedure, even

[ovirt-users] Re: Change host names/IPs

2019-05-14 Thread Davide Ferrari
2016-10-06 14:12 GMT+02:00 Barak Korren : > > Something like the following (I'm assuming you have multiple hosts...): > 1. Put host in to maintenance mode > 2. Remove it from oVirt > 3. Change host network settings > 4. Re-attach host with new setting to oVirt > 5. Migrate some VMs to the new

[ovirt-users] Re: Change host names/IPs

2019-05-14 Thread Marcin Mirecki
Hello Davide, No, there is no support for changing host ip. How urgently do you need this? Thanks, Marcin - Original Message - > From: "Davide Ferrari" > To: "users" > Sent: Wednesday, October 5, 2016 5:22:57 PM > Subject: [ovirt-users] Change host names/IPs > > Hello > > Is there