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<p>A related question: What is the best way to configure a set of controllers? Can I specify a set of controllers for my bridge to use in a similar fashion in networking?</p>
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<div id="divRplyFwdMsg" dir="ltr"><font face="Calibri, sans-serif" style="font-size:11pt" color="#000000"><b>From:</b> ovs-discuss-bounces@openvswitch.org <ovs-discuss-bounces@openvswitch.org> on behalf of Omar Ramadan <oramadan@fb.com><br>
<b>Sent:</b> Thursday, October 12, 2017 4:47:10 PM<br>
<b>To:</b> Guru Shetty<br>
<b>Cc:</b> ovs-discuss@openvswitch.org<br>
<b>Subject:</b> [Potential Spoof] Re: [ovs-discuss] OVS bridge on boot in Debian</font>
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<p>Looks like I was missing the kernel module. Added "<span>openvswitch-datapath-dkms" and it works now.</span></p>
<p><span><br>
</span></p>
<p>Thanks!</p>
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<div id="divRplyFwdMsg" dir="ltr"><font face="Calibri, sans-serif" style="font-size:11pt" color="#000000"><b>From:</b> ovs-discuss-bounces@openvswitch.org <ovs-discuss-bounces@openvswitch.org> on behalf of Omar Ramadan <oramadan@fb.com><br>
<b>Sent:</b> Thursday, October 12, 2017 4:31:24 PM<br>
<b>To:</b> Guru Shetty<br>
<b>Cc:</b> ovs-discuss@openvswitch.org<br>
<b>Subject:</b> [Potential Spoof] Re: [ovs-discuss] OVS bridge on boot in Debian</font>
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<p>Hi Guru, Ben,</p>
<p><br>
</p>
<p>Thanks for the responses. I originally did a "make install" though I realized there may be some packaging postinst scripts that may need to be run for it to work. I built and installed openvswitch-common and openvswitch-switch. </p>
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"ifup --allow=ovs br0" still fails to find br0 but I've made progress nonetheless in the networking journal</div>
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<span>vagrant@magma-dev:/etc/network$ sudo journalctl -u networking</span><br>
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<div>Oct 12 23:27:29 magma-dev ovs-vsctl[2127]: ovs|00001|vsctl|INFO|Called as ovs-vsctl --timeout=5 -- --may-exist add-port br0 eth0 --</div>
<div>Oct 12 23:27:29 magma-dev networking[1875]: ovs-vsctl: Error detected while setting up 'eth0'. See ovs-vswitchd log for details.</div>
<div>Oct 12 23:27:29 magma-dev networking[1875]: ovs-vsctl: The default log directory is "/var/log/openvswitch".</div>
<div>Oct 12 23:27:29 magma-dev ovs-vsctl[2202]: ovs|00001|vsctl|INFO|Called as ovs-vsctl --timeout=5 -- --may-exist add-port br0 eth0 --</div>
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<div><span>vagrant@magma-dev:/var/log/openvswitch$ sudo less ovs-vswitchd.log</span><br>
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<div>2017-10-12T23:27:31.123Z|00112|ofproto|ERR|failed to open datapath br0: No such file or directory</div>
<div>2017-10-12T23:27:31.123Z|00113|bridge|ERR|failed to create bridge br0: No such file or directory</div>
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<div>What could be missing?</div>
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<div>Best,<br>
Omar</div>
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<div id="divRplyFwdMsg" dir="ltr"><font face="Calibri, sans-serif" style="font-size:11pt" color="#000000"><b>From:</b> Guru Shetty <guru@ovn.org><br>
<b>Sent:</b> Thursday, October 12, 2017 10:50:38 AM<br>
<b>To:</b> Omar Ramadan<br>
<b>Cc:</b> ovs-discuss@openvswitch.org<br>
<b>Subject:</b> Re: [ovs-discuss] OVS bridge on boot in Debian</font>
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<div class="gmail_extra"><br>
<div class="gmail_quote">On 12 October 2017 at 10:29, Omar Ramadan <span dir="ltr">
<<a href="mailto:oramadan@fb.com" target="_blank">oramadan@fb.com</a>></span> wrote:<br>
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<p>Hi list,</p>
<p><br>
</p>
<p>I am using OVS <span>2.7.90 with Debian 8.7 and want to configure the switch to be loaded on system initialization. I have installed the service "openvswitch-switch" and added the following in /etc/network/interfaces</span></p>
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<div>How did you install OVS 2.7.90? By 'make install' or via debian packages?</div>
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<p><span><br>
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<p></p>
<div>allow-ovs br0</div>
<p></p>
<p></p>
<div>iface br0 inet dhcp</div>
<p></p>
<p></p>
<div> ovs_type OVSBridge</div>
<p></p>
<p></p>
<div> ovs_ports eth0 </div>
<p></p>
<p></p>
<div><br>
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<p></p>
<p></p>
<div>allow-br0 eth0</div>
<p></p>
<p></p>
<div>iface eth0 inet manual</div>
<p></p>
<p></p>
<div> ovs_bridge br0</div>
<p></p>
<p></p>
<div> ovs_type OVSPort</div>
<p></p>
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<p></p>
<div></div>
<div><br>
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I am still unable to load br0 with ifup.
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<p></p>
<div>vagrant@magma-dev:/etc/<wbr>network/interfaces.d$ sudo ifup br0</div>
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<div>Lets try with:</div>
<div>ifup --allow=ovs br0<br>
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<p></p>
<p></p>
<div>Cannot find device "br0"</div>
<p></p>
<p></p>
<div>Bind socket to interface: No such device</div>
<p></p>
<p></p>
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<p></p>
<p></p>
<div>exiting.</div>
<p></p>
<p></p>
<div>Failed to bring up br0.</div>
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<p></p>
<p></p>
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How do these interfaces get set up? Is there anyway to debug this? I've built this package from source, so I want to make sure I am not missing dependencies. Also should I be adding any additional systemctl units or should adding "openvswitch-switch" be enough?
<p></p>
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<div>Best,</div>
<div>Omar</div>
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<br>
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