<div dir="ltr"><br><div class="gmail_extra"><br><div class="gmail_quote">On Mon, Jan 8, 2018 at 6:08 PM, 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:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="ltr"><div class="gmail_extra"><div class="gmail_quote"><span class="gmail-">On Mon, Jan 8, 2018 at 12:57 PM, Edward Haas <span dir="ltr"><<a href="mailto:ehaas@redhat.com" target="_blank">ehaas@redhat.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="ltr"><div class="gmail_extra"><div class="gmail_quote"><div><div class="gmail-m_-3184430695869288180gmail-h5"><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="ltr"><div><div class="gmail-m_-3184430695869288180gmail-m_-3992555549193384320gmail-h5"><div class="gmail_extra"><div class="gmail_quote"><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><br>
</blockquote></div></div><div class="gmail_extra"><br></div><div class="gmail_extra"><br></div></div></div><div class="gmail_extra">hello,</div><div class="gmail_extra">any update on how to give JSON representation (or other way) to use vdsm-client and change ip/gateway of ovirt-ng node?</div><div class="gmail_extra">Thanks</div></div></blockquote><div><br></div></div></div><div>How to use vdsm-client in general: Just check its man page.<br></div><div>You will need to fill up the existing management network details in the json format, replacing just the IP address.<br></div><div>The main concern here is, that if you missed something, it may be removed.<br></div><div></div><div>You should follow <a href="https://access.redhat.com/solutions/168983" target="_blank">https://access.redhat.com/solu<wbr>tions/168983</a> for full details.<br><br></div><div>I would suggest using a different approach, although I have not tested it myself:<br></div><div>Edit the persisted relevant configuration files: /var/lib/vdsm/persistence/netc<wbr>onf<br></div><div>(Change the IP there, without touching the other stuff)<br></div><div>Then, reboot the host.. It should identify that the existing config is not in sync with the persisted one and a reconfig will be issued automatically.<br></div><div>The risk here is that the config will not successfully get applied, so make sure you save the previous version.<br></div><div></div><div><br></div><div>Thanks,<br></div><div>Edy.<br></div><span class="gmail-m_-3184430695869288180gmail-"><div><br></div></span></div></div></div></blockquote><div><br></div></span><div>Actually I see some misalignment between what I see in man page, what I get with "-h" option and real command usage.</div><div>Eg in oVirt 4.1.7 (vdsm-client-4.19.37-1.el7.<wbr>centos.noarch):</div><div><br></div><div>man vdsm-client<br></div><div><br></div><div>"</div><div><div> Invoking commands with complex parameters</div><div> For invoking commands with complex or many arguments, you can read a JSON dictionary from a file:</div><div><br></div><div> vdsm-client Lease info -f lease.json</div><div><br></div><div> where lease.json file content is:</div><div><br></div><div> {</div><div> "lease": {</div><div> "sd_id": "75ab40e3-06b1-4a54-a825-<wbr>2df7a40b93b2",</div><div> "lease_id": "b3f6fa00-b315-4ad4-8108-<wbr>f73da817b5c5"</div><div> }</div><div> }</div></div><div>"</div><div><br></div><div>But actually if I create a json file and execute</div><div><br></div><div>[root@ovirtng4101 ~]# vdsm-client Host setupNetworks -f network.json<br></div><div><br></div><div>I get:</div><div><br></div><div><div>usage: vdsm-client [-h] [-a HOST] [-p PORT] [--unsecure] [--insecure]</div><div> [--timeout TIMEOUT] [-f FILE]</div><div> namespace method [arg=value] ...</div></div><div>vdsm-client: error: unrecognized arguments: -f<br></div><div><br></div></div></div></div></blockquote><div>Please try running:</div><div># vdsm-client -f network.json Host setupNetworks </div><div>There is an error in the man page, I will fix it.</div><div><br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="ltr"><div class="gmail_extra"><div class="gmail_quote"><div></div><div>I have to try it in 4.1.8 if solved</div><div><br></div><div>The workaround to change in place the file (in my case ipaddr and gateway fileds): /var/lib/vdsm/persistence/<wbr>netconf.1515365150707441369/<wbr>nets/ovirtmgmt</div><div>and then shutdown/power on seems to work ok instead. I can reinstall the host and the change remains persistent across reboots</div><div><br></div><div>Thanks for the pointer for RHEV doc, because I didn't find it at first glance and I have to do the same for a RHEV eval too; but it seems the problem is present also there with RHV-H installed in December (nodectl info reports that current layer is rhvh-4.1-0.20171101.0+1; probably the problem has been already solved, I have to check). I can give more details on this off-list if you like as this doesn't directly relate with oVirt.</div><div><br></div><div>Thanks in the mean time for the persistence file method that I think/hope will work for RHV-H too if I don't update the image</div><span class="gmail-HOEnZb"><font color="#888888"><div><br></div><div>Gianluca</div></font></span><div><br></div><div>PS: ok also for the "<span style="font-size:12.8px">not officially supported." advise. This is only a test where two hosts are to be moved from datacenter 1 to datacenter 2...</span></div><div><span style="font-size:12.8px"> </span></div></div></div></div>
<br>______________________________<wbr>_________________<br>
Users mailing list<br>
<a href="mailto:Users@ovirt.org">Users@ovirt.org</a><br>
<a href="http://lists.ovirt.org/mailman/listinfo/users" rel="noreferrer" target="_blank">http://lists.ovirt.org/<wbr>mailman/listinfo/users</a><br>
<br></blockquote></div><br><br clear="all"><div><br></div>-- <br><div class="gmail_signature"><div dir="ltr"><div><div dir="ltr"><p style="color:rgb(0,0,0);font-family:overpass,sans-serif;font-weight:bold;margin:0px;padding:0px;font-size:14px;text-transform:uppercase"><span>IRIT</span> <span>GOIHMAN</span></p><p style="color:rgb(0,0,0);font-family:overpass,sans-serif;font-size:10px;margin:0px 0px 4px;text-transform:uppercase"><span>SOFTWARE ENGINEER</span></p><p style="color:rgb(0,0,0);font-family:overpass,sans-serif;font-size:10px;margin:0px 0px 4px;text-transform:uppercase"><span>EMEA VIRTUALIZATION R&D</span></p><p style="font-family:overpass,sans-serif;margin:0px;font-size:10px;color:rgb(153,153,153)"><a href="https://www.redhat.com/" style="color:rgb(0,136,206);margin:0px" target="_blank">Red Hat <span>EMEA</span></a></p><p style="font-family:overpass,sans-serif;margin:0px 0px 6px;font-size:10px;color:rgb(153,153,153)"></p><table border="0" style="color:rgb(0,0,0);font-family:overpass,sans-serif;font-size:medium"><tbody><tr><td width="100px"><a href="https://red.ht/sig" target="_blank"><img src="https://www.redhat.com/files/brand/email/sig-redhat.png" width="90" height="auto"></a></td><td style="font-size:10px"><div><a href="https://redhat.com/trusted" style="color:rgb(204,0,0);font-weight:bold" target="_blank">TRIED. TESTED. TRUSTED.</a></div></td></tr></tbody></table><div style="color:rgb(0,0,0);font-family:overpass,sans-serif;font-size:10px"><div style="color:rgb(153,153,153)"><a href="https://twitter.com/redhatnews" title="twitter" style="background-image:url("https://www.redhat.com/files/brand/email/sm-twitter.png");background-position:0px 50%;background-size:16px;background-repeat:no-repeat;background-origin:initial;background-clip:initial;background-color:transparent;height:20px;color:rgb(119,119,119);display:inline-block;line-height:20px;padding-left:16px" target="_blank">@redhatnews</a> <a href="https://www.linkedin.com/company/red-hat" title="LinkedIn" style="background-image:url("https://www.redhat.com/files/brand/email/sm-linkedin.png");background-position:0px 50%;background-size:16px;background-repeat:no-repeat;background-origin:initial;background-clip:initial;background-color:transparent;height:20px;color:rgb(119,119,119);display:inline-block;line-height:20px;padding-left:16px" target="_blank">Red Hat</a> <a href="https://www.facebook.com/RedHatInc" title="Facebook" style="background-image:url("https://www.redhat.com/files/brand/email/sm-facebook.png");background-position:0px 50%;background-size:16px;background-repeat:no-repeat;background-origin:initial;background-clip:initial;background-color:transparent;height:20px;color:rgb(119,119,119);display:inline-block;line-height:20px;padding-left:16px" target="_blank">Red Hat</a></div></div><div style="color:rgb(0,0,0);font-family:overpass,sans-serif;font-size:10px"></div></div></div></div></div>
</div></div>