<div dir="ltr"><div>Hi Rodolfo,</div><div><br></div><div>was that, thank you very much !!<br></div><div><br></div><div>Regards</div><div><br></div><div>Felipe<br></div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Mon, Jul 19, 2021 at 9:32 AM Rodolfo Alonso Hernandez <<a href="mailto:ralonsoh@redhat.com">ralonsoh@redhat.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>Hello Felipe:</div><div><br></div><div>Did you configure both the server and the agent? Probably you configured the server correctly, this is why you can create and apply the QoS policies.</div><div><br></div><div>But you also need to configure the OVS agent [1]. In the plugin ML2 config (by default /etc/neutron/plugins/ml2/ml2_conf.ini), you need to configure the agent extension:</div><div><pre><span>[agent]</span>
<span>extensions</span> <span>=</span> <span>qos</span></pre></div><div><br></div><div>Check this config file and then enable the OVS agent debug logs (restarting the agent). Check the logs for any QoS message there. You should also check:</div><div>- For BW limit ingress rules (ingress from the VM point of view, this is the default point of view): the OVS agent creates a QoS register and a queue register in the OVS DB table. You should see them using ovs-vsctl tool.</div><div>- For BW limit egress: the OVS agent modifies the port Interface table, setting the "ingress_policing_rate" and "ingress_policing_burst" (we don't do traffic shaping, we drop packets exceeding the max rate but it works).</div><div><br></div><div>I hope that helps you to debug what is happening there.</div><div><br></div><div>Regards.</div><div><br></div><div>[1]<a href="https://docs.openstack.org/neutron/rocky/admin/config-qos.html" target="_blank">https://docs.openstack.org/neutron/rocky/admin/config-qos.html</a></div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Mon, Jul 19, 2021 at 8:28 AM Felipe Mogollon <<a href="mailto:fmogollon@vicomtech.org" target="_blank">fmogollon@vicomtech.org</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>Hi,</div><div><br></div><div>I am using OVS as backend.</div><div><br></div><div>I can set networking limit by QoS and openstack accepts and can check QoS settings (bandwith, etc..) but nothing matters, I always get maximun transfer speed.</div><div><br></div><div>Regards</div><div><br></div><div>Felipe<br></div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Fri, Jul 16, 2021 at 3:47 PM Rodolfo Alonso Hernandez <<a href="mailto:ralonsoh@redhat.com" target="_blank">ralonsoh@redhat.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>Hello Felipe:</div><div><br></div><div>What network backend are you using? OVS, SR-IOV, OVN or Linux Bridge? Or any other out-of-tree backend?</div><div><br></div><div>Regards.<br></div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Fri, Jul 16, 2021 at 2:32 PM Felipe Mogollon <<a href="mailto:fmogollon@vicomtech.org" target="_blank">fmogollon@vicomtech.org</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>Hi,</div><div><br></div><div>I am running openstack victoria installed using packstack.</div><div><br></div><div>Everything things to be fine except bandwidth limit. I have tried to limit internal traffic between two instances and between instances and "Internet" but I always get maximum data transfer speed.</div><div><br></div><div>I have set up following rules</div><div><br></div><div>openstack network qos rule create --type bandwidth-limit --max-kbps 3 --max-burst-kbits 2 --ingress bw-choke</div><div>openstack network qos rule create --type bandwidth-limit --max-kbps 3 --max-burst-kbits 2 --egress bw-choke</div><div><br></div><div>and applied bw-choke policy to the internal network where my instances are deployed:</div><div><br></div><div>openstack network set --qos-policy bw-choke newdeploylab_private_network</div><div><br></div><div>and to ports where machines connect to subnet:</div><div><br></div><div>openstack port set --qos-policy bw-choke 503a07b8-2da0-4abe-8251-ede648ba42b4</div><div>openstack port set --qos-policy bw-choke 776d5fb3-639c-47cc-9b0f-6ec855397df7</div><div><br></div><div>but nothing happens.</div><div><br></div><div>Each time I try to download something from internet or copy data from an instance to another I always get maximum data transfer speed.</div><div><br></div><div></div><div></div><div>I have followed instructions from <a href="https://docs.openstack.org/neutron/victoria/admin/config-qos.html" target="_blank">https://docs.openstack.org/neutron/victoria/admin/config-qos.html</a></div><div><br></div><div>Any ideas?<br></div><div><br></div><div><br>-- <br><div dir="ltr"><div><table cellspacing="0" cellpadding="2" border="0"><tbody><tr><td style="min-width:209px;max-width:209px" width="209"><a href="https://www.vicomtech.org" target="_blank"><img src="https://www.vicomtech.org/firmas/html/Vicomtech2020.png?date=1602661969" border="0"></a></td></tr><tr><td width="209"><br><span style="font-size:12px;color:black;font-family:CENTURY GOTHIC;font-weight:bold">Juan Felipe Mogollón Rodríguez</span><br><span style="font-size:12px;color:black;font-family:CENTURY GOTHIC">Researcher | Investigador</span><br></td></tr><tr><td style="border-width:2px;border-color:rgb(0,171,201);border-bottom:2px solid rgb(0,171,201)" width="209"><br><span style="font-size:12px;color:black;font-family:CENTURY GOTHIC"><a href="mailto:fmogollon@vicomtech.org" style="color:black" target="_blank">fmogollon@vicomtech.org</a></span><br><span style="font-size:12px;color:black;font-family:CENTURY GOTHIC">+[34] 943 30 92 30</span></td></tr><tr><td width="209"><span style="font-size:11px;color:black;font-family:CENTURY GOTHIC">Digital Media</span><br></td></tr><tr><td width="209"><br><a href="https://www.linkedin.com/company/vicomtech" target="_blank"><img src="https://www.vicomtech.org/firmas/html/linkedinCuadrado.png?date=1602661969" longdesc="https://ci3.googleusercontent.com/proxy/7UWqpYlE0MQkPCVESbNp1489z7ZFv8EOWuYr1Gq13m6rcg=s0-d-e1-ft#http://Linkedin" border="0"></a> <a href="https://www.youtube.com/user/VICOMTech" target="_blank"><img src="https://www.vicomtech.org/firmas/html/youtubeCuadrado.png?date=1602661969" longdesc="https://ci4.googleusercontent.com/proxy/mZe0Yb076jmwB-pTjVqQNp9dWSh9zxI1oShFIED2lNxM=s0-d-e1-ft#http://YouTube" border="0"></a> <a href="https://twitter.com/@Vicomtech" target="_blank"><img src="https://www.vicomtech.org/firmas/html/twitterCuadrado.png?date=1602661969" longdesc="https://ci6.googleusercontent.com/proxy/cxi_ZRnSH7REJhce_fO2Cez0OFaQ8d6Ry4oZsIfYvx5M=s0-d-e1-ft#http://Twitter" border="0"></a></td></tr><tr><td width="209"><br><span style="font-size:12px;color:black;font-family:CENTURY GOTHIC">member of: <a href="https://graphicsvision.ai/" target="_blank"><img src="https://www.vicomtech.org/firmas/html/gv2020.png?date=1602661969" longdesc="https://ci5.googleusercontent.com/proxy/M2nrNMHf8zTWII3Wy-wAdNUx0cFFglI1_QhutucRUJ4ao-ITaxHTGxi8lQ=s0-d-e1-ft#http://Graphicsvision.ai" style="vertical-align: middle;" border="0"></a></span></td></tr><tr><td width="209"><br><span style="font-size:10px;color:black;font-family:CENTURY GOTHIC;font-weight:normal;font-style:italic">La información que contiene este mensaje y sus adjuntos son confidenciales y están dirigidos exclusivamente a sus destinatarios. 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