Thank you ! Another question: Last time I rebooted the Overcloud, and the 169.254.169.254 route was gone, is this normal ? It is supposed that for every reboot 169.254.169.254 route exists, right ? Maybe its OS image issue or something else ?
*Best Regards！* *Chao Yan--------------**My twitter：Andy Yan @yanchao727 <https://twitter.com/yanchao727>* *My Weibo：http://weibo.com/herewearenow <http://weibo.com/herewearenow>--------------* 2014-10-24 0:36 GMT+08:00 Clint Byrum <[email protected]>: > Excerpts from 严超's message of 2014-10-23 01:08:09 -0700: > > Hi, All: > > I recently deployed an Overcloud machine using Undercloud. And > when > > login to the overcloud . It has the following route: > > stack@undercloud002-undercloud-xjjnlfe5guan:~$ route -n > > Kernel IP routing table > > Destination Gateway Genmask Flags Metric Ref Use > > Iface > > 0.0.0.0 192.0.2.1 0.0.0.0 UG 0 0 0 > eth5 > > *169.254.169.254 192.0.2.1 255.255.255.255 UGH 0 0 0 > > eth5* > > 192.0.2.0 0.0.0.0 255.255.255.0 U 0 0 0 > eth5 > > I wonder who wrote the *169.254.169.254 *route and when did it > > happened ? It is build in the image or otherwise ? > > > > DHCP allows pushing static routes via option 21. So we push said route > via DHCP. This is a built-in feature of Neutron. > > _______________________________________________ > 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 >
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