Make Jaeger fully configurable (#5694)

* Allow Jaeger to be configured

* Update sample config
pull/5749/head
Jorik Schellekens 2019-07-23 15:46:04 +01:00 committed by GitHub
parent 4806651744
commit 3641784e8c
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4 changed files with 46 additions and 4 deletions

1
changelog.d/5694.misc Normal file
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@ -0,0 +1 @@
Make Jaeger fully configurable.

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@ -1430,3 +1430,19 @@ opentracing:
#
#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

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@ -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
"""

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@ -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