consul

Author	SHA1	Message	Date
Daniel Nephin	636f76f6f1	agent/grpc: make TestHandler_EmitsStats predictable Occasionally this test would flake. The flakes were fixed by: 1. Stopping the service and retrying to check on metrics. This way we also include the active_streams going to 0 in the metric calls. 2. Using a reference to the global Metrics. This way when other tests have background goroutines that are still shutting down, they won't emit metrics to the metric instance with the fake Sink. The stats test can patch the local reference to the global, so the existing statHandlers will continue to emit to the global, but the stats test will send all metrics to the replacement.	2020-09-14 19:05:22 -04:00
Daniel Nephin	ee65ee541e	grpc: add Datacenter field to testing service response	2020-09-14 19:02:09 -04:00
Daniel Nephin	fd42804063	grpc: Add a simple test service for testing the gRPC server	2020-09-08 12:10:43 -04:00
Daniel Nephin	2257247095	server: add gRPC server for streaming events Includes a stats handler and stream interceptor for grpc metrics. Co-authored-by: Paul Banks <banks@banksco.de>	2020-09-08 12:10:41 -04:00