Netowrk quota missing on Horizon

[Rico Lin]

If we compare network quota from project list and CLI, we can found some quota is missing, like `RBAC_policy`. Ilm not quite familiar with the previous discussion around this, but if it's possible, I think it will definitely be beneficial to add quota edit support for projects.
This is the list that currently shows in quota default:
Endpoint Group
Floating IPs
Ikepolicy
Ipsec Site Connection
Ipsecpolicy
Networks
Ports
RBAC Policies
Routers
Security Group Rules
Security Groups
Subnet Pool
Subnets
Trunks
Vpnservice

And this is the list we support modified with:
Networks
Subnets
Ports
Routers
Floating IPs
Security Groups
Security Group Rules

[Rico Lin (rico-lin)]

This is also related to https://bugs.launchpad.net/horizon/+bug/1277108

[Akihiro Motoki (amotoki)]

Te following are quotas provided by neutron (not by the main neutron repo) and not covered by horizon.
It is worth adding them to horizon.

- RBAC Policies
- Subnet Pool
- Trunks

The following quotas are related to neutron-vpnaas whose GUI support is provided by a horizon plugin.
horizon quota page supports a plugin mechanism to provide a quota form (See [1][2]), so I think it is better to provide vpnaas-related quotas in neutron-vpnaas-dashboard.

- Endpoint Group
- Ikepolicy
- Ipsec Site Connection
- Ipsecpolicy
- Vpnservice

[1] https://docs.openstack.org/horizon/latest/configuration/pluggable_panels.html#extra-steps
[2] https://docs.openstack.org/horizon/latest/configuration/pluggable_panels.html#extra-tabs

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.opendev.org/c/openstack/horizon/+/877004

[Vishal Manchanda (vishalmanchanda)]

Thanks amotoki for adding the above information, it really helps a lot.
I pushed a patch to fix this issue https://review.opendev.org/c/openstack/horizon/+/877004