[Feature Request] Rolling update and load balance for frpc in kubernetes

[JonasGao]

Describe the feature request

0. There is only one frpc config file in ConfigMap.
1. When only one frpc instance and restart frpc deployment, will issue warning "xxxx proxy already exists".
2. When you wants scaling multi frpc instance, still issue "already exists" warning.

For issue 1, it maybe to solved by modify some configuration.

For issue 2, can we support multi instance share same proxy configuration, and register to frps use some mechanisms similar to Eureka or Consul. For example, frpc register its ip address to frps, so we can see multi frpc instance under the one proxy.

Describe alternatives you've considered

No response

Affected area

• Docs
• Installation
• Performance and Scalability
• Security
• User Experience
• Test and Release
• Developer Infrastructure
• Client Plugin
• Server Plugin
• Extensions
• Others

[fatedier]

https://github.com/fatedier/frp?tab=readme-ov-file#load-balancing

[JonasGao]

https://github.com/fatedier/frp?tab=readme-ov-file#load-balancing

That's not what I want.

Not the "proxy" load balancing, but the "frpc" load balancing, or HA.
Actually, just wants multi frpc runing in one kubernetes, and one same config.