Merge branch 'scottstroud-development-patch-43816' into 'development'

ENV CUB_CLASSPATH

See merge request !13

Dockerfile

@@ -12,6 +12,9 @@ ENV CONTROL_CENTER_SECRETS_DIR=/mnt/secrets
 ENV DOCKER_SCRIPT_DIR=/opt/caas/bin
 ENV COMPONENT_SCRIPT_DIR=/opt/confluent/etc
 
+# Set the classpath for JARs required by `cub`
+ENV CUB_CLASSPATH='"/usr/share/java/cp-base-new/*"'
+
 WORKDIR /opt
 
 RUN mkdir -p /usr/share/java/cc-base /opt/caas