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<p class="MsoNormal"><span style="color:#1F497D">Hi, no network manager… I have been sort of doing what you describe. I create my first interface manually with a minimum configuration (when I was first testing ovirt, I was using trunked ports and vlans, so
had to do all that manually) then add the host to ovirt-engine and it did it’s magic and bonded interfaces for me.. I’m going to try a later release I think as it seems there may have been a bug like this in 3.5.1.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">Thank you<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p>
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<p class="MsoNormal"><b><span lang="EN-US" style="mso-fareast-language:EN-GB">From:</span></b><span lang="EN-US" style="mso-fareast-language:EN-GB"> Soeren Malchow [mailto:soeren.malchow@mcon.net]
<br>
<b>Sent:</b> 19 April 2015 14:48<br>
<b>To:</b> Bill Dossett; users@ovirt.org<br>
<b>Subject:</b> Re: [ovirt-users] bonding interfaces<o:p></o:p></span></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal"><span style="font-size:10.5pt;color:black">Hi Bill,</span><span style="font-size:10.5pt;color:black;mso-fareast-language:EN-GB"><o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:10.5pt;color:black">First, i would strongly suggest that you check whether the interfaces are explcicitly NOT managed by NetworkManager, thats the way we do it.<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:10.5pt;color:black"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span style="font-size:10.5pt;color:black">We have something like this<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:10.5pt;color:black"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span style="font-size:10.5pt;color:black">—<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:10.5pt;color:black"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span style="font-size:10.5pt;color:black">DEVICE=ovirtmgmt<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:10.5pt;color:black">TYPE=Bridge<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:10.5pt;color:black">DELAY=0<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:10.5pt;color:black">STP=off<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:10.5pt;color:black">ONBOOT=yes<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:10.5pt;color:black">IPADDR=<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:10.5pt;color:black">NETMASK=<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:10.5pt;color:black">GATEWAY=<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:10.5pt;color:black">BOOTPROTO=none<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:10.5pt;color:black">DEFROUTE=yes<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:10.5pt;color:black">NM_CONTROLLED=no<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:10.5pt;color:black">HOTPLUG=no<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:10.5pt;color:black"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span style="font-size:10.5pt;color:black">----<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:10.5pt;color:black"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span style="font-size:10.5pt;color:black">And<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:10.5pt;color:black"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span style="font-size:10.5pt;color:black">—<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:10.5pt;color:black">DEVICE=bond0<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:10.5pt;color:black">BONDING_OPTS='miimon=100 updelay=0 downdelay=0 mode=802.3ad xmit_hash_policy=layer3+4'<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:10.5pt;color:black">BRIDGE=ovirtmgmt<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:10.5pt;color:black">ONBOOT=yes<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:10.5pt;color:black">NM_CONTROLLED=no<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:10.5pt;color:black">HOTPLUG=no<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:10.5pt;color:black">---<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:10.5pt;color:black"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span style="font-size:10.5pt;color:black">Physical interfaces<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:10.5pt;color:black"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span style="font-size:10.5pt;color:black">—<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:10.5pt;color:black"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span style="font-size:10.5pt;color:black">DEVICE=p3p3<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:10.5pt;color:black">HWADDR=<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:10.5pt;color:black">MASTER=bond0<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:10.5pt;color:black">SLAVE=yes<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:10.5pt;color:black">ONBOOT=yes<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:10.5pt;color:black">MTU=1500<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:10.5pt;color:black">NM_CONTROLLED=no<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:10.5pt;color:black"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span style="font-size:10.5pt;color:black">—<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:10.5pt;color:black"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span style="font-size:10.5pt;color:black">And we actually create all the interfaces BEFORE ovirt installation even though the files will be regenerated after installing and configuring ovirt (vdsm)<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:10.5pt;color:black"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span style="font-size:10.5pt;color:black">That works like a charm for us<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:10.5pt;color:black"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span style="font-size:10.5pt;color:black">Cheers<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:10.5pt;color:black">Soeren <o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:10.5pt;color:black"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span style="font-size:10.5pt;color:black"><o:p> </o:p></span></p>
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<p class="MsoNormal"><b><span style="color:black">From: </span></b><span style="color:black">Bill Dossett <<a href="mailto:Bill.Dossett@pb.com">Bill.Dossett@pb.com</a>><br>
<b>Date: </b>Thursday 16 April 2015 21:49<br>
<b>To: </b>"<a href="mailto:users@ovirt.org">users@ovirt.org</a>" <<a href="mailto:users@ovirt.org">users@ovirt.org</a>><br>
<b>Subject: </b>[ovirt-users] bonding interfaces<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:10.5pt;color:black"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span style="color:black">Hi,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:black"> <o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:black">I had a Gluster Cluster running that I setup with oVirt engine… “had” being the operative word here.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:black"> <o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:black">Today I connected the second network interface and then went to the host and tried to bond this interface to the ovirt mgmt. network… this is where the “had” part comes in ;-)<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:black"> <o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:black">Now I have no working interfaces at all, can’t ping in or out and all interfaces say they are down, en1, 2, ovrtmgmt and bond0 when I do an ip add (this is centos7)<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:black"> <o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:black">I have done this quite a few times on RHEV clusters and it always worked well, very impressed with it.
<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:black"> <o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:black">The differences are…<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:black"> <o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:black">RHEV cluster I was using trunked ports and VLANS<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:black">RHEV I was using 6.4 or 6.5 RHEL <o:p>
</o:p></span></p>
<p class="MsoNormal"><span style="color:black"> <o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:black">I think that’s it.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:black"> <o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:black">I haven’t really dug into the /etc/sysconfig/network-scripts to see what normally goes into the config files to create a bonded interface – only to see how to configure my first interface with a vlan and then I
let ovirtengine do the rest for me as it worked so wellI<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:black"> <o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:black">I guess I may have to rip it out and start over unless anyone has any tips on fixing it. It’s just PoC anyway, so learning.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:black"> <o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:black">Thanks<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:black"> <o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:black"> <o:p></o:p></span></p>
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<p class="MsoNormal"><b><span style="font-size:10.0pt;font-family:"Arial","sans-serif";color:#0082D5">Bill Dossett</span></b><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Arial","sans-serif"">Systems Architect</span><o:p></o:p></p>
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<p class="MsoNormal"><b><span style="font-size:10.0pt;font-family:"Arial","sans-serif"">Tech Central – Global Engineering Services</span></b><o:p></o:p></p>
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<p class="MsoNormal"><span style="mso-fareast-language:EN-GB"><a href="mailto:bill.dossett@pb.com"><span style="color:#954F72">bill.dossett@pb.com</span></a></span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:10.0pt;mso-fareast-language:EN-GB"><br>
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<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Arial","sans-serif""> </span><o:p></o:p></p>
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<p class="MsoNormal"><span style="mso-fareast-language:EN-GB"> </span><o:p></o:p></p>
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<p class="MsoNormal" style="page-break-after:avoid"><span style="font-size:10.0pt;font-family:"Arial","sans-serif"">In Engineering?</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="color:black;mso-fareast-language:EN-GB"> </span><span style="color:black"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:black"> <o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.5pt;color:black;mso-fareast-language:EN-GB"><o:p> </o:p></span></p>
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<hr size="2" width="100%" align="center">
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<p class="MsoNormal"><span style="font-size:10.5pt;color:black;mso-fareast-language:EN-GB"><o:p> </o:p></span></p>
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