Fix memcached Dockerfile and update password message

bitnami/memcached/Dockerfile

@@ -1,4 +1,4 @@
-FROM bitnami/krill
+FROM ubuntu-debootstrap:14.04
 MAINTAINER Bitnami
 
 ENV BITNAMI_APP_NAME memcached
@@ -17,4 +17,4 @@ EXPOSE 11211
 COPY entrypoint.sh /entrypoint.sh
 ENTRYPOINT ["/entrypoint.sh"]
 
-# CMD ["memcached", "-v"]
+CMD ["memcached", "-v"]

bitnami/memcached/entrypoint.sh

@@ -12,21 +12,26 @@ fi
 
 if [ -z "$MEMCACHED_PASSWORD" ]; then
   MEMCACHED_PASSWORD=$(< /dev/urandom tr -dc _A-Z-a-z-0-9 | head -c10)$(< /dev/urandom tr -dc 0-9 | head -c2)
+  RANDOM_PASSW=1
 fi
 
+echo "Setting password..."
+
 /usr/local/bitnami/memcached/bnconfig --userpassword $MEMCACHED_PASSWORD
 
-echo "===> Credentials for memcached:"
-echo "  username: user"
-echo "  password: $MEMCACHED_PASSWORD"
-echo ""
-echo "  Set the MEMCACHED_PASSWORD environment variable when running the"
-echo "  container to manually set a password."
-echo ""
+echo "#########################################################################"
+echo "#                                                                       #"
+echo "# Credentials for memcached:                                            #"
+echo "# password: $MEMCACHED_PASSWORD                                                #"
+echo "#                                                                       #"
 
-if [ "$(readlink /logs/memcached.log)" != "/dev/stdout" ]; then
-  echo "===> Logging to /logs/memcached.log"
-  echo ""
+if [ $RANDOM_PASSW ]; then
+  echo "# The password was generated automatically, if you want to use          #"
+  echo "# your own password please set the MEMCACHED_PASSWORD environment       #"
+  echo "# variable when running the container.                                  #"
+  echo "#                                                                       #"
 fi
+echo "#########################################################################"
+echo ""
 
 exec "$@" >> /logs/memcached.log 2>&1