Added basic tracing

src/app.py

@@ -19,6 +19,10 @@ from apscheduler.schedulers.background import BackgroundScheduler
 from magic_amqp import magic_amqp
 from error_handlers import register_all_error_handlers
 
+import jaeger_client
+import opentracing
+from flask_opentracing import FlaskTracing
+
 """
 Main Flask RESTful API
 """
@@ -32,7 +36,7 @@ if Config.SENTRY_DSN:
     sentry_sdk.init(
         dsn=Config.SENTRY_DSN,
         integrations=[FlaskIntegration(), SqlalchemyIntegration()],
-        traces_sample_rate=1.0,
+        traces_sample_rate=0.0,
         send_default_pii=True,
         release=Config.RELEASE_ID,
         environment=Config.RELEASEMODE,
@@ -66,6 +70,15 @@ def init_db():
         influx_db.database.create(Config.INFLUXDB_DATABASE)
     db.create_all()
 
+# Setup tracing
+def initialize_tracer():
+    app.logger.info("Initializing jaeger...")
+    jaeger_cfg = jaeger_client.Config(config={}, service_name='input-service', validate=True)
+    tracer = jaeger_cfg.initialize_tracer()
+    return tracer
+
+
+tracing = FlaskTracing(initialize_tracer, True, app)
 
 api.add_resource(SampleResource, "/sample")
 api.add_resource(SampleParameterResource, '/sample/<tag>')