diff options
Diffstat (limited to 'synapse')
| -rw-r--r-- | synapse/config/tracer.py | 22 | ||||
| -rw-r--r-- | synapse/logging/opentracing.py | 11 |
2 files changed, 29 insertions, 4 deletions
diff --git a/synapse/config/tracer.py b/synapse/config/tracer.py index 4479454415..95e7ccb3a3 100644 --- a/synapse/config/tracer.py +++ b/synapse/config/tracer.py @@ -23,6 +23,12 @@ class TracerConfig(Config): opentracing_config = {} self.opentracer_enabled = opentracing_config.get("enabled", False) + + self.jaeger_config = opentracing_config.get( + "jaeger_config", + {"sampler": {"type": "const", "param": 1}, "logging": False}, + ) + if not self.opentracer_enabled: return @@ -56,4 +62,20 @@ class TracerConfig(Config): # #homeserver_whitelist: # - ".*" + + # Jaeger can be configured to sample traces at different rates. + # All configuration options provided by Jaeger can be set here. + # Jaeger's configuration mostly related to trace sampling which + # is documented here: + # https://www.jaegertracing.io/docs/1.13/sampling/. + # + #jaeger_config: + # sampler: + # type: const + # param: 1 + + # Logging whether spans were started and reported + # + # logging: + # false """ diff --git a/synapse/logging/opentracing.py b/synapse/logging/opentracing.py index fb338ca223..d2c209c471 100644 --- a/synapse/logging/opentracing.py +++ b/synapse/logging/opentracing.py @@ -228,13 +228,16 @@ def init_tracer(config): # Include the worker name name = config.worker_name if config.worker_name else "master" + # Pull out the jaeger config if it was given. Otherwise set it to something sensible. + # See https://github.com/jaegertracing/jaeger-client-python/blob/master/jaeger_client/config.py + set_homeserver_whitelist(config.opentracer_whitelist) - jaeger_config = JaegerConfig( - config={"sampler": {"type": "const", "param": 1}, "logging": True}, + + JaegerConfig( + config=config.jaeger_config, service_name="{} {}".format(config.server_name, name), scope_manager=LogContextScopeManager(config), - ) - jaeger_config.initialize_tracer() + ).initialize_tracer() # Set up tags to be opentracing's tags global tags |