<html><head><meta http-equiv="Content-Type" content="text/html charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class="">Hi,<div class=""><br class=""></div><div class="">Thank you for your reply. We did restart all neutron services, several times. We also restarted the servers but the issue is still there.</div><div class=""><br class=""></div><div class="">Best regards,</div><div class=""><br class=""></div><div class=""><div class="">
<div style="color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;">Jean-Philippe Méthot</div><div style="color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;">Openstack system administrator</div><div style="color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;">Administrateur système Openstack</div><div style="color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;">PlanetHoster inc.</div><div style="color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><br class=""></div><div style="color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;" class=""><br class=""></div><br class="Apple-interchange-newline">
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<br class=""><div><blockquote type="cite" class=""><div class="">Le 19 sept. 2017 à 10:01, Remo Mattei <<a href="mailto:remo@italy1.com" class="">remo@italy1.com</a>> a écrit :</div><br class="Apple-interchange-newline"><div class=""><meta http-equiv="content-type" content="text/html; charset=utf-8" class=""><div dir="auto" class=""><div class=""></div><div class="">I saw something similar did you restart all the services after the upgrade? Just wonder. I saw some other issue when I upgraded from 7.3 to 7.4 where it gave me some vif error after all servers reboot the problem has been gone. </div><div class=""><br class=""></div><div class="">Let me know. </div><div class=""><br class="">Il giorno 18 set 2017, alle ore 17:02, JP Japan <<a href="mailto:jp.methot@planethoster.info" class="">jp.methot@planethoster.info</a>> ha scritto:<br class=""><br class=""></div><div class=""><meta http-equiv="Content-Type" content="text/html charset=utf-8" class=""><div class="">Sorry, I ended up sending the previous email a bit too quickly. Here’s some more info about our setup.</div><div class=""><br class=""></div><div class="">-It’s running latest Ocata with Openvswitch and network dedicated nodes.</div><div class="">-The network nodes are L3HA</div><div class="">-There’s no DVR here.</div><br class=""><div class=""><blockquote type="cite" class=""><div class="">Le 19 sept. 2017 à 08:51, JP Japan <<a href="mailto:jp.methot@planethoster.info" class="">jp.methot@planethoster.info</a>> a écrit :</div><br class="Apple-interchange-newline"><div class=""><meta http-equiv="Content-Type" content="text/html charset=utf-8" class=""><div style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class="">Hi,<div class=""><br class=""></div><div class="">A few days ago, we made two big changes on our production infrastructure: we updated to latest Ocata and we changed the outgoing port on our network node to a lacp port. We made the change by switching the port in br-ex in openvswitch to the new lacp-backed port. Ever since these two things happened right after the other, we’ve ran into two issues, one which has much worse consequences than the other:</div><div class=""><br class=""></div><div class="">1.We can’t add floating ips to instances anymore. The interface says the operation completed successfully, the database gets updated, but the IP address doesn’t exist in the network namespace on the network nodes. Strangely enough, the iptables rules in the NAT table do exist. The port just doesn’t receive the new address. Adding the floating ip address manually to the virtual interface with "ip netns exec *qrouter namespace id* ip addr add *ip address* dev *virtual interface*" solves this, but is in no way a permanent solution.</div><div class=""><br class=""></div><div class="">2.We’re getting an error message in the L3-agent whenever it starts informing us it was unable to add some rules in iptables because there’s a lock on xtables, while as far as we know, the L3-agent itself is the one holding the lock. Here’s the error: </div><div class=""><br class=""></div><div class=""><div style="margin: 0px; line-height: normal; font-family: Monaco;" class=""><span style="font-kerning: none" class="">2017-09-18 13:00:55.426 18575 ERROR neutron.callbacks.manager # Generated by iptables_manager</span></div><div style="margin: 0px; line-height: normal; font-family: Monaco;" class=""><span style="font-kerning: none" class="">2017-09-18 13:00:55.426 18575 ERROR neutron.callbacks.manager *nat</span></div><div style="margin: 0px; line-height: normal; font-family: Monaco;" class=""><span style="font-kerning: none" class="">2017-09-18 13:00:55.426 18575 ERROR neutron.callbacks.manager -I neutron-l3-agent-PREROUTING 7 -d 169.254.169.254/32 -i qr-+ -p tcp -m tcp --dport 80 -j REDIRECT --to-ports 9697</span></div><div style="margin: 0px; line-height: normal; font-family: Monaco;" class=""><span style="font-kerning: none" class="">2017-09-18 13:00:55.426 18575 ERROR neutron.callbacks.manager COMMIT</span></div><div style="margin: 0px; line-height: normal; font-family: Monaco;" class=""><span style="font-kerning: none" class="">2017-09-18 13:00:55.426 18575 ERROR neutron.callbacks.manager # Completed by iptables_manager</span></div><div style="margin: 0px; line-height: normal; font-family: Monaco;" class=""><span style="font-kerning: none" class="">2017-09-18 13:00:55.426 18575 ERROR neutron.callbacks.manager ; Stdout: ; Stderr: Another app is currently holding the xtables lock. Perhaps you want to use the -w option?</span></div><div style="margin: 0px; line-height: normal; font-family: Monaco;" class=""><span style="font-kerning: none" class="">2017-09-18 13:00:55.426 18575 ERROR neutron.callbacks.manager</span></div><div style="margin: 0px; line-height: normal; font-family: Monaco;" class=""><span style="font-kerning: none" class="">2017-09-18 13:00:55.426 18575 ERROR neutron.callbacks.manager</span><span style="line-height: normal; font-family: Helvetica; -webkit-font-kerning: none;" class=""> </span></div></div><div style="margin: 0px; line-height: normal; font-family: Monaco;" class=""><span style="line-height: normal; font-family: Helvetica; -webkit-font-kerning: none;" class=""><br class=""></span></div><div style="margin: 0px; line-height: normal; font-family: Monaco;" class=""><span style="line-height: normal; font-family: Helvetica; -webkit-font-kerning: none;" class="">It’s not clear exactly how this is affecting the setup, as metadata is still going through properly (most likely through the DHCP) but it’s quite worrying.</span></div></div>_______________________________________________<br class="">Mailing list: <a href="http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack" class="">http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack</a><br class="">Post to : <a href="mailto:openstack@lists.openstack.org" class="">openstack@lists.openstack.org</a><br class="">Unsubscribe : <a href="http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack" class="">http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack</a><br class=""></div></blockquote></div><br class=""><div class="">Jean-Philippe Méthot</div><div class="">Openstack system administrator</div><div class="">PlanetHoster inc.</div></div><div class=""><span class="">_______________________________________________</span><br class=""><span class="">Mailing list: <a href="http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack" class="">http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack</a></span><br class=""><span class="">Post to : <a href="mailto:openstack@lists.openstack.org" class="">openstack@lists.openstack.org</a></span><br class=""><span class="">Unsubscribe : <a href="http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack" class="">http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack</a></span><br class=""></div></div></div></blockquote></div><br class=""></div></body></html>