2018-09-20 13:09:21 |
LIU Yulong |
bug |
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added bug |
2018-09-20 13:21:45 |
LIU Yulong |
neutron: assignee |
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LIU Yulong (dragon889) |
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2018-09-20 13:44:01 |
LIU Yulong |
summary |
[dvr_no_external][ha] centralized floating IP nat rules not install in every HA node |
[dvr_no_external][ha][dataplane down]centralized floating IP nat rules not install in every HA node |
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2018-09-20 13:45:24 |
OpenStack Infra |
neutron: status |
New |
In Progress |
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2018-09-20 13:47:24 |
LIU Yulong |
description |
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. |
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.
All centralized floating IPs can be unreachable after a HA router state change. |
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2018-09-20 15:03:53 |
Swaminathan Vasudevan |
tags |
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l3-dvr-backlog |
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2018-09-20 15:11:47 |
Brian Haley |
bug |
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added subscriber Brian Haley |
2018-10-11 02:33:09 |
OpenStack Infra |
neutron: status |
In Progress |
Fix Released |
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2018-10-12 21:02:21 |
OpenStack Infra |
tags |
l3-dvr-backlog |
in-stable-queens l3-dvr-backlog |
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2018-10-12 21:22:12 |
OpenStack Infra |
tags |
in-stable-queens l3-dvr-backlog |
in-stable-queens in-stable-rocky l3-dvr-backlog |
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2018-10-19 08:41:07 |
Bernard Cafarelli |
tags |
in-stable-queens in-stable-rocky l3-dvr-backlog |
in-stable-queens in-stable-rocky l3-dvr-backlog neutron-proactive-backport-potential |
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2018-11-07 16:13:27 |
OpenStack Infra |
tags |
in-stable-queens in-stable-rocky l3-dvr-backlog neutron-proactive-backport-potential |
in-stable-pike in-stable-queens in-stable-rocky l3-dvr-backlog neutron-proactive-backport-potential |
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