<html><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; ">Hi guys,<div>I just noticed if you have multiple floating ip pools, (different subnet) with nova-network - the floating ips don't work if the second pool doesn't have any route available on the compute node (using openstack multi_host but I guess that apply even if you don't use it)</div><div><br></div><div>for example</div><div><span class="Apple-tab-span" style="white-space:pre"> </span>floating-ip range :10.0.10.0/27 -> same IP range of the compute node (that has routing rules for that) : works</div><div><span class="Apple-tab-span" style="white-space:pre"> </span>floating-ip range: 46.46.46.0/27 -> other subnet the compute node doesn't have any route for : doesn't work</div><div><br></div><div><br></div><div>Because basically, doesn't that mean we are trying to assign two WAN routing to the same computer? if so I think it's about setting up priorities on two new routing tables: </div><div><br></div><div><div>ip rule add prio 201 from IP1/NETMASK1 table 201</div><div>ip rule add prio 202 from IP2/NETMASK2 table 202</div><div>ip route add default via GATEWAY1 dev eth0 src IP1 proto static table 201</div><div>ip route append prohibit default table 201 metric 1 proto static</div><div>ip route add default via GATEWAY2 dev eth0 src IP2 proto static table 202</div><div>ip route append prohibit default table 202 metric 1 proto static</div><div>ip rule add prio 221 table 221</div><div>ip route add default table 221 proto static nexthop via GATEWAY1 dev eth0 weight 2 nexthop via GATEWAY2 dev eth0 weight 3</div><div><br></div></div><div>How does nova-network manages the multiple pools with IP that are routed to the same nodes, even if that last doesn't have any ip within these pools?</div><div><br></div><div>thank you!</div><div><br></div><br><br><div apple-content-edited="true">
<span class="Apple-style-span" style="color: rgb(0, 0, 0); font-size: medium; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-align: -webkit-auto; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; border-collapse: separate; font-family: 'Lucida Grande'; border-spacing: 0px; -webkit-text-decorations-in-effect: none; "><span class="Apple-style-span" style="font-weight: normal; font-family: Helvetica; "><b style="color: rgb(19, 112, 138); ">Razique Mahroua</b></span><span class="Apple-style-span" style="font-weight: normal; font-family: Helvetica; color: rgb(19, 112, 138); "><b> - </b></span><span class="Apple-style-span" style="font-family: Helvetica; "><span class="Apple-style-span" style="font-weight: normal; font-family: Helvetica; "><b style="color: rgb(19, 112, 138); ">Nuage & Co</b></span><span class="Apple-style-span" style="border-collapse: separate; font-family: Helvetica; font-style: normal; font-variant: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-align: -webkit-auto; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; border-spacing: 0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; font-size: medium; "><span class="Apple-style-span" style="color: rgb(0, 0, 0); font-family: Helvetica; font-size: medium; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-align: -webkit-auto; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; border-collapse: separate; border-spacing: 0px; -webkit-text-decorations-in-effect: none; "><span class="Apple-style-span" style="border-collapse: separate; font-variant: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-align: -webkit-auto; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; border-spacing: 0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; "><div style="font-weight: normal; color: rgb(0, 0, 0); font-family: Helvetica; font-size: medium; font-style: normal; "><font class="Apple-style-span" color="#13708a"><a href="mailto:razique.mahroua@gmail.com">razique.mahroua@gmail.com</a></font></div><div style="color: rgb(0, 0, 0); font-family: Helvetica; font-size: medium; font-style: normal; "><font class="Apple-style-span" color="#13708a">Tel : +33 9 72 37 94 15</font></div></span></span></span></span></span><br class="Apple-interchange-newline" style="color: rgb(0, 0, 0); font-family: Arial; font-size: medium; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-align: -webkit-auto; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; "><span><img height="125" width="125" id="e980dbc4-70e7-453a-8cef-3391b3b77838" apple-width="yes" apple-height="yes" src="cid:0A2450C8-6A0D-42D0-8035-743CAD564432@fabrique.lan"></span>
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