Comment 0 for bug 1793527
Revision history for this message
| LIU Yulong (dragon889) wrote [dvr_no_external][ha] centralized floating IP nat rules not install in every HA node | #0 |
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bbfa235
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ENV:
master
devstack multinode install:
1 controller node
2 compute nodes -> dvr_no_external (compute1, compute2)
2 network nodes -> dvr_snat (network1, network2)
Problem:
For L3 DVR HA router, the centralized floating IPs nat rules are not installed in every HA node snat namespace.
How to reproduce:
1. create DVR_HA router connecting user private network and public external network
2. create a VM in dvr_no_external compute in private network
3. create floating IP and associate to the VM port
Then, only in the `master` node snat-namespace has the iptables rules.
Even the DVR_HA router has state change(backup -> master, master -> backup), the iptables rules are still not re-created in the new `master` snat-namespace.