Fixing Envoy config yaml formatting (#1223)

net/grpc/gateway/examples/echo/tutorial.md

@@ -66,12 +66,12 @@ static_resources:
                 name: local_route
                 virtual_hosts:
                   - name: local_service
-                    domains: [ "*" ]
+                    domains: ["*"]
                     routes:
                       - match: { prefix: "/" }
                         route:
                           cluster: echo_service
-                          max_grpc_timeout: 0s
+                          timeout: 0s
               http_filters:
                 - name: envoy.filters.http.grpc_web
                   typed_config:

scripts/run_interop_tests.sh

@@ -34,6 +34,15 @@ do
     { echo >&2 "$p is required but not installed. Aborting."; exit 1; }
 done
 
+function cleanup () {
+  echo "Killing lingering Docker servers..."
+  docker rm -f "$pid1"
+  docker rm -f "$pid2"
+  docker rm -f "$pid3"
+}
+
+trap cleanup EXIT
+
 # Build all relevant docker images. They should all build successfully.
 docker-compose build prereqs node-interop-server java-interop-server
 
@@ -57,7 +66,9 @@ docker rm -f "$pid2"
 ##########################################################
 echo -e "\n[Running] Interop test #2 - against Java interop server"
 pid3=$(docker run -d --network=host grpcweb/java-interop-server)
+
 run_tests
+
 docker rm -f "$pid3"
 
 # Clean up