switch to ubuntu:bionic-20180526 with redis 4.0.9

Dockerfile

@@ -1,18 +1,18 @@
-FROM ubuntu:xenial-20180525
+FROM ubuntu:bionic-20180526
 LABEL maintainer="[email protected]"
 
-ENV REDIS_VERSION=3.0.6 \
+ENV REDIS_VERSION=4.0.9 \
     REDIS_USER=redis \
     REDIS_DATA_DIR=/var/lib/redis \
     REDIS_LOG_DIR=/var/log/redis
 
 RUN apt-get update \
- && DEBIAN_FRONTEND=noninteractive apt-get install -y redis-server=2:${REDIS_VERSION}* \
+ && DEBIAN_FRONTEND=noninteractive apt-get install -y redis-server=5:${REDIS_VERSION}* \
+ && sed 's/^bind /# bind /' -i /etc/redis/redis.conf \
+ && sed 's/^logfile /# logfile /' -i /etc/redis/redis.conf \
  && sed 's/^daemonize yes/daemonize no/' -i /etc/redis/redis.conf \
- && sed 's/^bind 127.0.0.1/bind 0.0.0.0/' -i /etc/redis/redis.conf \
  && sed 's/^# unixsocket /unixsocket /' -i /etc/redis/redis.conf \
- && sed 's/^# unixsocketperm 755/unixsocketperm 777/' -i /etc/redis/redis.conf \
- && sed '/^logfile/d' -i /etc/redis/redis.conf \
+ && sed 's/^# unixsocketperm 700/unixsocketperm 777/' -i /etc/redis/redis.conf \
  && rm -rf /var/lib/apt/lists/*
 
 COPY entrypoint.sh /sbin/entrypoint.sh