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mirror of https://github.com/vimagick/dockerfiles synced 2024-06-16 03:48:44 +00:00

update redis-arm

This commit is contained in:
kev 2018-01-21 03:09:04 +08:00
parent 34ce8d86a4
commit 36a2bc354c
3 changed files with 67 additions and 15 deletions

@ -1,20 +1,55 @@
#
# Dockerfile for redis-arm
#
FROM easypi/alpine-arm:3.7
FROM easypi/alpine-arm
MAINTAINER EasyPi Software Foundation
# add our user and group first to make sure their IDs get assigned consistently, regardless of whatever dependencies get added
RUN addgroup -S redis && adduser -S -G redis redis
RUN apk add --no-cache redis
# grab su-exec for easy step-down from root
RUN apk add --no-cache libgcc 'su-exec>=0.2'
WORKDIR /data
ENV REDIS_VERSION 4.0.6
ENV REDIS_DOWNLOAD_URL http://download.redis.io/releases/redis-4.0.6.tar.gz
ENV REDIS_DOWNLOAD_SHA 769b5d69ec237c3e0481a262ff5306ce30db9b5c8ceb14d1023491ca7be5f6fa
# for redis-sentinel see: http://redis.io/topics/sentinel
RUN set -ex; \
\
apk add --no-cache --virtual .build-deps \
coreutils \
gcc \
linux-headers \
make \
musl-dev \
; \
\
wget -O redis.tar.gz "$REDIS_DOWNLOAD_URL"; \
echo "$REDIS_DOWNLOAD_SHA *redis.tar.gz" | sha256sum -c -; \
mkdir -p /usr/src/redis; \
tar -xzf redis.tar.gz -C /usr/src/redis --strip-components=1; \
rm redis.tar.gz; \
\
# disable Redis protected mode [1] as it is unnecessary in context of Docker
# (ports are not automatically exposed when running inside Docker, but rather explicitly by specifying -p / -P)
# [1]: https://github.com/antirez/redis/commit/edd4d555df57dc84265fdfb4ef59a4678832f6da
grep -q '^#define CONFIG_DEFAULT_PROTECTED_MODE 1$' /usr/src/redis/src/server.h; \
sed -ri 's!^(#define CONFIG_DEFAULT_PROTECTED_MODE) 1$!\1 0!' /usr/src/redis/src/server.h; \
grep -q '^#define CONFIG_DEFAULT_PROTECTED_MODE 0$' /usr/src/redis/src/server.h; \
# for future reference, we modify this directly in the source instead of just supplying a default configuration flag because apparently "if you specify any argument to redis-server, [it assumes] you are going to specify everything"
# see also https://github.com/docker-library/redis/issues/4#issuecomment-50780840
# (more exactly, this makes sure the default behavior of "save on SIGTERM" stays functional by default)
\
make -C /usr/src/redis -j "$(nproc)"; \
make -C /usr/src/redis install; \
\
rm -r /usr/src/redis; \
\
apk del .build-deps
RUN mkdir /data && chown redis:redis /data
VOLUME /data
WORKDIR /data
COPY docker-entrypoint.sh /usr/local/bin/
ENTRYPOINT ["docker-entrypoint.sh"]
EXPOSE 6379
ENTRYPOINT ["redis-server", "--protected-mode", "no"]
CMD [ \
"--save", "900", "1", \
"--save", "300", "10", \
"--save", "60", "10000" \
]
CMD ["redis-server"]

@ -1,7 +1,8 @@
redis:
image: easypi/redis-arm
command: --appendonly yes
ports:
- "6379:6379"
volumes:
- ./data:/var/lib/redis
- ./data:/data
restart: always

16
redis/arm/docker-entrypoint.sh Executable file

@ -0,0 +1,16 @@
#!/bin/sh
set -e
# first arg is `-f` or `--some-option`
# or first arg is `something.conf`
if [ "${1#-}" != "$1" ] || [ "${1%.conf}" != "$1" ]; then
set -- redis-server "$@"
fi
# allow the container to be started with `--user`
if [ "$1" = 'redis-server' -a "$(id -u)" = '0' ]; then
chown -R redis .
exec su-exec redis "$0" "$@"
fi
exec "$@"