<div dir="ltr">Hello Gianluca,<div><br></div><div>Add/remove would probably be the simplest way to go.</div><div>The procedure would be:</div><div>- take host to maintenance</div><div>- remove host</div><div>- use vdsm-cient to change the ip of ovirtmgmt</div><div>- add the host again</div><div><br></div><div>Just changing the dns configuration sounds quite interesting.</div><div>I suppose the host certificates should be ok if the host was added by hostname.<br></div><div><br></div><div><br></div></div><div class="gmail_extra"><br><div class="gmail_quote">On Tue, Jan 2, 2018 at 9:02 AM, Gianluca Cecchi <span dir="ltr"><<a href="mailto:gianluca.cecchi@gmail.com" target="_blank">gianluca.cecchi@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr">Hello,<div>I have a 4.1 cluster based on FC storage domain.</div><div>There are 2 hosts that are oVirt node-ng</div><div>The engine is external to the oVirt environment</div><div>Currently the network situation for ovirtmgmt is this one:</div><div><br></div><div>engine on network1 (eg 192.168.1.x/24)</div><div>host1 and host2 on network2 (eg 192.168.2.x/24)</div><div><br></div><div>network1 and network2 routed through a gw</div><div><br></div><div>I have to physically move host1 and host2 so that I should change their ip with one on network1.</div><div>When I added the hosts in oVirt I used as Hostname/IP field their dns hostname</div><div><br></div><div>What is the simplest approach?</div><div>I can also give total downtime without particular problems as this is a test environment.</div><div>I think I can put all infra into maintenance, change dns configuration but then I have also to change hosts network configuration itself... </div><div>Possibly the best thing to do is remove/add the hosts? I have some doubts about the workflow to follow for removal/add and if for an oVirt-ng node I can change its ip configuration in an easy way.. perhaps from cockpit and then reboot and connect via cockpit to the new ip</div><div><br></div><div>Thanks in advance for any suggestion</div><span class="HOEnZb"><font color="#888888"><div><br></div><div>Gianluca</div><div><br></div><div><br></div></font></span></div>
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