Test fix to make e2e test failure in background mode.

Signed-off-by: dmatch01 <darroyo@us.ibm.com>

.travis.yml

@@ -34,8 +34,8 @@ script:
  # use 'travis_wait n' which unfortunately does not stream output until the very end so monitoring the Travis log 
  # during runtime is not possible.
  - make run-e2e &
- - PID=$!
+ - PID=$! && echo "make run e2e pid=${PID}"
  - while [ -e /proc/${PID} ]; do echo -n "." && sleep 30; done
  - wait $PID
- - CODE=$?
- - return ${CODE}
+ - CODE=$? && echo "make run e2e pid=${PID} return code=${CODE}"
+ - exit ${CODE}

hack/run-e2e-kind.sh

@@ -61,7 +61,7 @@ sudo curl -sSLf --output /tmp/kubectl-kuttl https://github.com/kudobuilder/kuttl
 # check if kind installed
 function check-prerequisites {
  echo "checking prerequisites"
- which kind2 >/dev/null 2>&1
+ which kind >/dev/null 2>&1
  if [[ $? -ne 0 ]]; then
  echo "kind not installed, exiting."
  exit 1