<div dir="auto">I had these types of issues as well my first time around, and after a failed engine install I haven't been able to get things cleaned up, so I will have to start over. I created a bonded interface on the host before the engine setup. but once I created my first VM and assigned bond0 to it, the engine became inaccessible the moment the VM got an IP from the router. <div dir="auto"><br></div><div dir="auto"><div dir="auto">What is the preferred way to setup bonded interfaces? In Cockpit or nmcli before hosted engine setup? Or proceed with only one interface then add the other in engine?</div><div dir="auto"><br></div><div dir="auto">Is it possible, for example, to setup bonded interfaces with a static management IP on vlan 50 to access the engine, and let the other VMs grab DHCP IPs on vlan 10? </div></div><div dir="auto"><br></div><div class="gmail_extra" dir="auto"><br><div class="gmail_quote">On Feb 3, 2018 11:31 PM, "Edward Haas" <<a href="mailto:ehaas@redhat.com">ehaas@redhat.com</a>> wrote:<br type="attribution"><blockquote class="quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><br><div class="gmail_extra"><br><div class="gmail_quote">On Sat, Feb 3, 2018 at 9:06 AM, maoz zadok <span dir="ltr"><<a href="mailto:maozza@gmail.com" target="_blank">maozza@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 All,<div>I'm new to oVirt, I'm trying with no success to set up the networking on an oVirt 4.2.0 node, and I think I'm missing something.</div><div><br></div><div>background:</div><div>interfaces em1-4 is bonded to bond0</div><div>VLAN configured on bond0.1</div><div>and bridged to ovirtmgmt for the management interface.</div><div><br></div><div><div style="color:rgb(34,34,34);font-family:arial,sans-serif;font-size:small;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;text-decoration-style:initial;text-decoration-color:initial">I'm not sure its updated to version 4.2.0 but I followed this post:</div></div><div><a href="https://www.ovirt.org/documentation/how-to/networking/bonding-vlan-bridge/" target="_blank">https://www.ovirt.org/document<wbr>ation/how-to/networking/<wbr>bonding-vlan-bridge/</a></div></div></blockquote><div><br></div><div>It looks like an old howto, we will need to update or remove it.<br> <br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div><br></div><div><span style="color:rgb(34,34,34);font-family:arial,sans-serif;font-size:small;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;background-color:rgb(255,255,255);text-decoration-style:initial;text-decoration-color:initial;float:none;display:inline">with this setting, the NetworkManager keep starting up on reboot, and the interfaces are not managed by oVirt (and the nice traffic graphs are not shown).</span></div></div></blockquote><div><br></div><div>For the interfaces to be owned by oVirt, you will need to add the host to Engine.<br></div><div>So I would just configure everything up to the VLAN (slaves, bond, VLAN) with NetworkManager prior to adding it to Engine. The bridge should be created when you add the host.<br></div><div>(assuming the VLAN you mentioned is your management interface and its ip is the one used by Engine)<br></div><div> <br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div><br></div><div><br></div><div><br></div><div><br></div><div>my question:</div><div>Is <span style="color:rgb(34,34,34);font-family:arial,sans-serif;font-size:small;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;background-color:rgb(255,255,255);text-decoration-style:initial;text-decoration-color:initial;float:none;display:inline">NetworkManager need to be disabled as in the above post? </span></div></div></blockquote><div><br>No (for 4.1 and 4.2)<br><br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div><span style="color:rgb(34,34,34);font-family:arial,sans-serif;font-size:small;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;background-color:rgb(255,255,255);text-decoration-style:initial;text-decoration-color:initial;float:none;display:inline">Do I need to manage the networking using (<span style="color:rgb(34,34,34);font-family:arial,sans-serif;font-size:small;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;background-color:rgb(255,255,255);text-decoration-style:initial;text-decoration-color:initial;float:none;display:inline">nmtui)</span> NetworkManager?</span></div></div></blockquote><div><br></div><div>You better use cockpit or nmcli to configure the node before you add it to Engine.<br> <br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div><span style="color:rgb(34,34,34);font-family:arial,sans-serif;font-size:small;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;background-color:rgb(255,255,255);text-decoration-style:initial;text-decoration-color:initial;float:none;display:inline"><br></span></div><div><span style="color:rgb(34,34,34);font-family:arial,sans-serif;font-size:small;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;background-color:rgb(255,255,255);text-decoration-style:initial;text-decoration-color:initial;float:none;display:inline">Thanks!</span></div><span class="m_-8181274912545128974HOEnZb"><font color="#888888"><div><span style="color:rgb(34,34,34);font-family:arial,sans-serif;font-size:small;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;background-color:rgb(255,255,255);text-decoration-style:initial;text-decoration-color:initial;float:none;display:inline">Maoz </span></div><div><span style="color:rgb(34,34,34);font-family:arial,sans-serif;font-size:small;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;background-color:rgb(255,255,255);text-decoration-style:initial;text-decoration-color:initial;float:none;display:inline"><br></span></div><div><span style="color:rgb(34,34,34);font-family:arial,sans-serif;font-size:small;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;background-color:rgb(255,255,255);text-decoration-style:initial;text-decoration-color:initial;float:none;display:inline"><br></span></div><div><br></div><div><br></div></font></span></div>
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