-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Hi Édouard,
yes i see this mechanism on a paper[1] of Emilien and Sylvain before but i think this is not working for LBaaS. The main problem are the different spawned devices on the second network node. [1]: http://de.slideshare.net/enovance/oi-a-4-whats-new-in-neutron On 01.04.2014 11:21, Édouard Thuleau wrote: > Just point you a blueprint [1] develop during the I release (but deferring > to Juno) to bring L3 HA. > It use VRRP mechanism with keepalived that you could reuse for LBaaS. > It also uses conntrackd to synchronize connections between routers (master > and slave). I don't know how to configure LB synchronization. > > [1] https://blueprints.launchpad.net/neutron/+spec/l3-high-availability > > Édouard. > > > On Tue, Apr 1, 2014 at 10:52 AM, Heiko Krämer <[email protected]> wrote: > >> > Hi guys, > > i'm looking since days for a solution to solve the SPOF (single point of > failure) of the lbaas. A easy solution with a config option is not > available yet. > > The next option is to install/configure some not OpenStack related tools > like pacemaker. I realise my L3-Agent faiover with an self writen RA for > pacemaker to switch routers on broken l3 agent to the running on with > the neutron API. > The same can be workin with LbaaS but there's a problem again: > > - No API function to switch a pool from agent A to agent b > - configurations of HAProxy replicate => this can be solvd with drbd or > some shared network storage like NFS > - Devices are not the same => L3 switch router from agent A (broken) to > agent B the devices names are not the same > - > > Is there any solution to solve this SPOF ? I mean a LB should not only > scale/balancing your cluster/application the second task is the failover > of broken members. > > > > > Thx and cheers > Heiko > >> >> >> _______________________________________________ >> Mailing list: >> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack >> Post to : [email protected] >> Unsubscribe : >> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack >> > - -- anynines.com -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.14 (GNU/Linux) Comment: Using GnuPG with Thunderbird - http://www.enigmail.net/ iQEcBAEBAgAGBQJTOobuAAoJELxFogM4ixOFRxEH/2YeBtYXOURMyzRTAymftUnn 7fQTUjJ2diHKZSWRf9hFvPNhrUkvXnqihXEX1B0M3fpcY7yssGRCCZ14GQq5ZrQM CKPzZO6s39FAIENp3MHCeHkW92oQQRBw9vd88ULBi7MYjUFcVO3PozM0iwLlglA2 VJEdPcY5PBXXZmHRo+mojpiaocHSL6EiK29c/FDk1MCwA8/61OpnjFB1hpepW4gb xut7spoYtrbHzerKVr0jTzDFMs0nG0+Ap18qDtX9Nt2TrSGn9NXzScxPGqDGDKa+ mePCGhnmxeLdlxjjkTLSStZuXGkf0X3Vy4CkUgMsUOmAF0PhcgvG0ytZy6OJ+uw= =h9la -----END PGP SIGNATURE----- _______________________________________________ Mailing list: http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack Post to : [email protected] Unsubscribe : http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack
