When we had 2 deployments they had a network bridge between them so VMs in neutron could talk to VMs in nova-network and the other way around.
It's described here: https://wikitech.wikimedia.org/wiki/Portal:Cloud_VPS/Admin/Neutron#Compat_networking
Now that nova-network is gone for good, we need to cleanup up that config.
This is: undo T202636: Allow routing between eqiad and eqiad1 regions
| Subject | Repo | Branch | Lines +/- | |
|---|---|---|---|---|
| openstack: drop compat-network bits | operations/puppet | production | +0 -21 |
Change 511456 had a related patch set uploaded (by Arturo Borrero Gonzalez; owner: Arturo Borrero Gonzalez):
[operations/puppet@production] openstack: drop compat-network bits
Mentioned in SAL (#wikimedia-cloud) [2019-05-20T16:55:51Z] <arturo> T223923 dropped compat-network configuration from the neutron database in codfw1dev
Change 511456 merged by Arturo Borrero Gonzalez:
[operations/puppet@production] openstack: drop compat-network bits
Mentioned in SAL (#wikimedia-cloud) [2019-05-20T17:07:02Z] <arturo> T223923 dropped compat-network configuration from the neutron database in eqiad1
Mentioned in SAL (#wikimedia-cloud) [2019-05-20T17:22:25Z] <arturo> T223923 dropped br-compat bridges and vlan interfaces (1102 and 2102) in eqiad1/codfw1dev neutron nodes
Mentioned in SAL (#wikimedia-cloud) [2019-05-20T17:25:22Z] <arturo> T223923 dropped compat-network config from /etc/network/interfaces in eqiad1/codfw1dev neutron nodes
All should be done now. Also, I updated the docs at https://wikitech.wikimedia.org/wiki/Portal:Cloud_VPS/Admin/Neutron#Compat_networking