Add config settings

Author: hmstepanek

newrelic/config.py

@@ -400,6 +400,8 @@ def _process_configuration(section):
     _process_setting(section, "ml_insights_events.enabled", "getboolean", None)
     _process_setting(section, "distributed_tracing.enabled", "getboolean", None)
     _process_setting(section, "distributed_tracing.exclude_newrelic_header", "getboolean", None)
+    _process_setting(section, "distributed_tracing.sampler.remote_parent_sampled", "get", None)
+    _process_setting(section, "distributed_tracing.sampler.remote_parent_not_sampled", "get", None)
     _process_setting(section, "span_events.enabled", "getboolean", None)
     _process_setting(section, "span_events.max_samples_stored", "getint", None)
     _process_setting(section, "span_events.attributes.enabled", "getboolean", None)

newrelic/core/config.py

@@ -323,6 +323,8 @@ class SpanEventAttributesSettings(Settings):
 class DistributedTracingSettings(Settings):
     pass
 
+class DistributedTracingSamplerSettings(Settings):
+    pass
 
 class ServerlessModeSettings(Settings):
     pass
@@ -493,6 +495,7 @@ class EventHarvestConfigHarvestLimitSettings(Settings):
 _settings.datastore_tracer.instance_reporting = DatastoreTracerInstanceReportingSettings()
 _settings.debug = DebugSettings()
 _settings.distributed_tracing = DistributedTracingSettings()
+_settings.distributed_tracing.sampler = DistributedTracingSamplerSettings()
 _settings.error_collector = ErrorCollectorSettings()
 _settings.error_collector.attributes = ErrorCollectorAttributesSettings()
 _settings.event_harvest_config = EventHarvestConfigSettings()
@@ -814,6 +817,8 @@ def default_otlp_host(host):
 _settings.ml_insights_events.enabled = False
 
 _settings.distributed_tracing.enabled = _environ_as_bool("NEW_RELIC_DISTRIBUTED_TRACING_ENABLED", default=True)
+_settings.distributed_tracing.sampler.remote_parent_sampled = os.environ.get("NEW_RELIC_DISTRIBUTED_TRACING_SAMPLER_REMOTE_PARENT_SAMPLED", 'default')
+_settings.distributed_tracing.sampler.remote_parent_not_sampled = os.environ.get("NEW_RELIC_DISTRIBUTED_TRACING_SAMPLER_REMOTE_PARENT_NOT_SAMPLED", 'default')
 _settings.distributed_tracing.exclude_newrelic_header = False
 _settings.span_events.enabled = _environ_as_bool("NEW_RELIC_SPAN_EVENTS_ENABLED", default=True)
 _settings.span_events.attributes.enabled = True