Removes useless VOLUME instruction

dockerfiles/load-balancer/confd/Dockerfile

@@ -19,7 +19,6 @@ RUN \
   wget https://get.docker.com/builds/Linux/x86_64/docker-1.2.0 -O docker && \
   chmod +x docker
 
-VOLUME ["/etc/confd/", "/etc/haproxy"]
 ENTRYPOINT ["/confd"]
 CMD ["-interval=60", "-node=172.17.42.1:4001", "-watch=true", "-verbose=true"]
 

dockerfiles/load-balancer/haproxy/Dockerfile

@@ -8,7 +8,6 @@ RUN \
   apt-get install -y haproxy && \
   rm -rf /var/lib/apt/lists/*
 
-VOLUME ["/etc/haproxy"]
 ENTRYPOINT ["haproxy"]
 CMD ["-f", "/etc/haproxy/haproxy.cfg"]
 EXPOSE 80