What happened:

When grpc enters idle mode, A last connection error occurs on the client and cannot be recovered.

What you expected to happen:

needs to continue to watch the latest instance of the service

How to reproduce it (as minimally and precisely as possible):

Bff grpc client adds WithIdleTimeout option

after 5 seconds, Restart the server grpc service, pod ip changes,But the client is no longer updated

Anything else we need to know?:

Before entering idle

After entering idle

When grpc enters idle mode, watcher.Stop() Called and <-ctx.Done()

Environment:

• k8s
• kratos: v2.7.2
• consul: v1.10.3
• Kratos version (use kratos -v):
• go version go1.21.1 darwin/arm64

PR

fix: 当grpc结束闲置模式的时候，需要继续去获取服务的最新实例 #3162