Add outgoing tracing on requests

Author: CaseyTa

cohd/app.py

@@ -10,8 +10,7 @@
 from opentelemetry.sdk.trace import TracerProvider
 from opentelemetry.sdk.trace.export import BatchSpanProcessor
 from opentelemetry.exporter.jaeger.thrift import JaegerExporter
-
-from .google_analytics import GoogleAnalytics
+from opentelemetry.instrumentation.requests import RequestsInstrumentor
 
 #########
 # INITS #
@@ -55,7 +54,7 @@
         resource=Resource.create({telemetery_service_name_key: 'COHD'})
     )
 # create an exporter to jaeger     
-jaeger_host = 'localhost'
+jaeger_host = 'jaeger'
 deployment_env = app.config.get('DEPLOYMENT_ENV', 'dev')
 if deployment_env[:4] == 'ITRB':
     jaeger_host = 'jaeger-otel-agent.sri'
@@ -74,4 +73,5 @@
 tracer = trace.get_tracer(__name__)
 FlaskInstrumentor().instrument_app(app,
                                    excluded_urls=otel_excluded_urls)
+RequestsInstrumentor().instrument()
 logging.info('Finished instrumenting app for OTEL')

requirements.txt

@@ -14,3 +14,4 @@ linkml-runtime<1.6.0
 opentelemetry-sdk
 opentelemetry-instrumentation-flask
 opentelemetry-exporter-jaeger
+opentelemetry-instrumentation-requests