travis-ci build updates

Author: rhilfers

.travis.yml

@@ -1,11 +1,19 @@
-dist: trusty
 language: python
 python: 3.8
 os: linux
 
 services:
   - docker
 
+env:
+  - DOCKER_COMPOSE_VERSION=1.24.1
+
+before_install:
+  - sudo rm /usr/local/bin/docker-compose
+  - curl -L https://github.com/docker/compose/releases/download/${DOCKER_COMPOSE_VERSION}/docker-compose-`uname -s`-`uname -m` > docker-compose
+  - chmod +x docker-compose
+  - sudo mv docker-compose /usr/local/bin
+
 install: make bootstrap
 
 script: make lint test integration_tests

Makefile

@@ -29,7 +29,7 @@ integration_tests:
 		--network=sandbox_default \
 		-v $(PWD):/ws \
 		-w /ws \
-		python:3.6 \
+		python:3.8 \
 		/bin/sh -c 'python setup.py install && pip install kafka-python && python tests/integration/integration.py'
 	docker-compose -f tests/integration/docker-compose.yml -p sandbox stop
 

haystack/agent_recorder.py

@@ -29,7 +29,7 @@ def process_response(future):
             else:
                 logger.debug("Successfully submitted span to haystack-agent")
         except grpc.RpcError:
-            logger.exception(f"Dispatch failed due to RPC error")
+            logger.exception("Dispatch failed due to RPC error")
 
     def record_span(self, span):
         future = self._stub.dispatch.future(span_to_proto(span))