<div dir="ltr"><div dir="ltr">Hi,<div>Yes, it is VM, and we are getting the error on VM-based Undercloud only for bonds. </div><div>although with the physical interface name as the local_interface it runs perfectly.</div><div><br></div><div><br></div><div><br></div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Mon, Dec 13, 2021 at 7:41 PM Ruslanas Gžibovskis <<a href="mailto:ruslanas@lpic.lt">ruslanas@lpic.lt</a>> wrote:<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">Is undercloud VM or on baremetal?<div><br></div><div>I do undercloud in VM, so I do bonding on KVM level.</div><div>That also makes easier to backup.</div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Mon, 13 Dec 2021 at 09:31, Lokendra Rathour <<a href="mailto:lokendrarathour@gmail.com" target="_blank">lokendrarathour@gmail.com</a>> wrote:<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 dir="ltr">Hi Ruslanas,<div>Thanks for the response. </div><div>Yes, it does work with a physical interface. </div><div>We are looking forward to configuring if something is needed to use the bond interface. </div><div>any input on this would be helpfull.</div><div><br></div><div><br></div><div><br></div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Mon, Dec 13, 2021 at 12:53 PM Ruslanas Gžibovskis <<a href="mailto:ruslanas@lpic.lt" target="_blank">ruslanas@lpic.lt</a>> wrote:<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="auto">Try providing physical interface instead, just to see if it works.</div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Mon, 13 Dec 2021, 07:35 Lokendra Rathour, <<a href="mailto:lokendrarathour@gmail.com" target="_blank">lokendrarathour@gmail.com</a>> wrote:<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">Hi Team,<div>we have created a bond with name bond-mgmt for the provisioning n/w and passed that name as local interface: </div><div>Undercloud.conf:</div><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><i>..</i></div><div><i>..</i></div><div><i><br></i></div><div><i># Network interface on the Undercloud that will be handling the PXE</i></div><div><i># boots and DHCP for Overcloud instances. (string value)</i></div><div><i style="background-color:rgb(255,255,0)">local_interface = bond-mgmt</i></div><div><i>..</i></div><div><i>..</i></div></blockquote><div><br></div><div><br><div>Because of this undercloud deployment is getting failed with the error as below:</div><div><br></div><div>[root@localhost ~]# ovs-vsctl show<br>b3db7071-58f7-4201-8fd5-9577dec0020e<br> Bridge br-ctlplane<br> fail_mode: standalone<br> Port bond-mgmt<br> Interface bond-mgmt<br> error: "could not open network device bond-mgmt (No such device)"<br> Port br-ctlplane<br> Interface br-ctlplane<br> type: internal<br> ovs_version: "2.12.0"<br>[root@localhost ~]#<br></div><div><br></div><div>Query:</div><div><ul><li>is bonding supported in Undercloud installation for provisioning n/w?</li><ul><li>if yes then what is the correct way to do so. we are trying to deploy Train on Centos 8.</li></ul></ul></div><div><br><div><div><br></div>-- <br><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr">~ Lokendra<br></div><div>skype: lokendrarathour</div><div dir="ltr"><img src="https://drive.google.com/uc?id=0BynJnQEa1sUyU2dxclR4dVVWM0E&export=download&resourcekey=0-SqQLe-ZfiPFkKfdNa8WpMg" width="200" height="41"><br></div><div dir="ltr"><br></div></div></div></div></div></div></div></div>
</blockquote></div>
</blockquote></div><br clear="all"><div><br></div>-- <br><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr">~ Lokendra<br></div><div>skype: lokendrarathour</div><div dir="ltr"><img src="https://drive.google.com/uc?id=0BynJnQEa1sUyU2dxclR4dVVWM0E&export=download&resourcekey=0-SqQLe-ZfiPFkKfdNa8WpMg" width="200" height="41"><br></div><div dir="ltr"><br></div></div></div></div></div>
</blockquote></div><br clear="all"><div><br></div>-- <br><div dir="ltr"><div dir="ltr"><div>Ruslanas Gžibovskis<br>+370 6030 7030<br></div></div></div>
</blockquote></div><br clear="all"><div><br></div>-- <br><div dir="ltr" class="gmail_signature"><div dir="ltr"><div dir="ltr"><div dir="ltr">~ Lokendra<br></div><div>skype: lokendrarathour</div><div dir="ltr"><img src="https://drive.google.com/uc?id=0BynJnQEa1sUyU2dxclR4dVVWM0E&export=download&resourcekey=0-SqQLe-ZfiPFkKfdNa8WpMg" width="200" height="41"><br></div><div dir="ltr"><br></div></div></div></div></div>