Author: zhsun <zh...@fiberhome.com>
Date: Wed Dec 6 08:53:55 2017 +0800
Add/rm centralized fips for DVR+HA from standby node
When adding/removing a centralized fip, just add/remove it to/from
keepalived instance and do not check if it is a master router.
When adding a centralized fip, it is still needed to invoke method
of supperclass to configure nat rules on master node.
When removing a centralized fip, it is still needed to invoke method
of supperclass to clean contrack on master node.
** Changed in: neutron
Status: In Progress => Fix Released
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DVR lost centralized floating ip when the ha state switched.
Status in neutron:
The l3 agent mode is as follows:
1、Create a DVR(HA). Then add interface and gateway to the DVR.
2、Create a vm and associate a floating ip to the vm.
3、Check the keepalived.conf and snat ns on the master and backup network
nodes for the DVR.
4、The floating ip can be found in the keepalived.conf on the master network
node but not in the keepalived.conf on the backup network node for the DVR .On
the master network node for the DVR , the floating ip is found normal in the
5.Swith the ha state of the DVR, Check the keepalived.conf and snat ns on the
current master network node for the DVR.
6.The floating ip still can not be found in the keepalived.conf on the
current master network node. And on the current master network node for the
DVR , the floating ip is not found in the snat ns.
Mybe the check for the router ha state should be moved just before
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