12 Commits (b2605d90d21ec1ffb23b0bb40545158d7d28372c)

Author	SHA1	Message	Date
Kit Patella	15af5ead0b	trim help strings to save a few bytes	4 years ago
Kit Patella	3966ecb02f	merge master	4 years ago
Kit Patella	5da2f1efa8	finish adding static server metrics	4 years ago
Kit Patella	06d59c03b9	add the service name in the agent rather than in the definitions themselves	4 years ago
Kit Patella	24a2471029	first pass on agent-configured prometheusDefs and adding defs for every consul metric	4 years ago
Daniel Nephin	1a137c29d6	grpc: fix grpc metrics ... defaultMetrics was being set at package import time, which meant that it received an instance of the original default. But lib/telemetry.InitTelemetry sets a new global when it is called. This resulted in the metrics being sent nowhere. This commit changes defaultMetrics to be a function, so it will return the global instance when called. Since it is called after InitTelemetry it will return the correct metrics instance.	4 years ago
Daniel Nephin	f0ac093fef	agent/grpc: add connection count metrics ... Gauge metrics are great for understanding the current state, but can somtimes hide problems if there are many disconnect/reconnects. This commit adds counter metrics for connections and streams to make it easier to see the count of newly created connections and streams.	4 years ago
Daniel Nephin	5319ba02b0	agent/grpc: rename metrics ... These new names should make it easier to add counter metics with similar prefixes	4 years ago
Daniel Nephin	8a785a351c	agent/grpc: pass metrics to constructor ... Instead of referencing a package var. This does not fix the flaky test, but it seems more correct.	4 years ago
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.	4 years ago
Daniel Nephin	fd42804063	grpc: Add a simple test service for testing the gRPC server	4 years ago
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>	4 years ago