FAB-898: Fix Missing IP address in behave

The IP addresses were not always listed when starting
the peers in the docker compose files. The checks were
comparing ascii strings with unicode strings and the
peer were paused to allow the containers to get an
IP address when performing the docker inspect command.

Change-Id: I6a5045f9b6849fae8d2ca8eeeac3495a8e1889b3
Signed-off-by: Latitia M Haskins <[email protected]>

Author: lhaskins

bddtests/compose-defaults.yml

@@ -10,7 +10,7 @@ vp:
   # $$GOPATH (double dollar) required to prevent docker-compose doing its own
   # substitution before the value gets to the container
   #command: sh -c "exec $$GOPATH/src/github.com/hyperledger/fabric/bddtests/scripts/start-peer.sh"
-  command: peer node start
+  command: sh -c "sleep 2; peer node start"
 
   # Use these options if coverage desired for peers
   #image: hyperledger/fabric-peer-coverage

bddtests/steps/compose.py

@@ -79,7 +79,7 @@ def rebuildContainerData(self):
             output, error, returncode = \
                 bdd_test_util.cli_call(["docker", "inspect", "--format",  "{{ .Config.Labels }}", containerID], expect_success=True)
             labels = output.splitlines()[0][4:-1].split()
-            dockerComposeService = [composeService[27:] for composeService in labels if composeService.startswith("com.docker.compose.service:")][0]
+            dockerComposeService = [unicode(composeService[27:]) for composeService in labels if composeService.startswith("com.docker.compose.service:")][0]
             #print("dockerComposeService = {0}".format(dockerComposeService))
             #print("container {0} has env = {1}".format(containerName, env))
             self.containerDataList.append(peer_basic_impl.ContainerData(containerName, ipAddress, env, dockerComposeService))