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142 lines
4.9 KiB
Markdown
142 lines
4.9 KiB
Markdown
## [Redis](https://hub.docker.com/_/redis/)
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### 基本信息
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[Redis](https://en.wikipedia.org/wiki/Redis) 是开源的内存 Key-Value 数据库实现。
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该仓库位于 https://hub.docker.com/_/redis/，提供了 Redis 3.x 各个版本的镜像。
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### 使用方法
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默认会在 `6379` 端口启动数据库。
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```
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$ docker run --name some-redis -d redis
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```
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另外还可以启用 [持久存储](http://redis.io/topics/persistence)。
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```
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$ docker run --name some-redis -d redis redis-server --appendonly yes
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```
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默认数据存储位置在 `VOLUME/data`。可以使用 `--volumes-from some-volume-container` 或 `-v /docker/host/dir:/data` 将数据存放到本地。
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使用其他应用连接到容器，可以用
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```
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$ docker run --name some-app --link some-redis:redis -d application-that-uses-redis
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```
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或者通过 `redis-cli`
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```
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$ docker run -it --link some-redis:redis --rm redis sh -c 'exec redis-cli -h "$REDIS_PORT_6379_TCP_ADDR" -p "$REDIS_PORT_6379_TCP_PORT"'
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```
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### Dockerfile
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#### 3.0 版本
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```
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FROM debian:jessie
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# add our user and group first to make sure their IDs get assigned consistently, regardless of whatever dependencies get added
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RUN groupadd -r redis && useradd -r -g redis redis
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RUN apt-get update && apt-get install -y --no-install-recommends \
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ca-certificates \
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wget \
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&& rm -rf /var/lib/apt/lists/*
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# grab gosu for easy step-down from root
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ENV GOSU_VERSION 1.7
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RUN set -x \
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&& wget -O /usr/local/bin/gosu "https://github.com/tianon/gosu/releases/download/$GOSU_VERSION/gosu-$(dpkg --print-architecture)" \
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&& wget -O /usr/local/bin/gosu.asc "https://github.com/tianon/gosu/releases/download/$GOSU_VERSION/gosu-$(dpkg --print-architecture).asc" \
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&& export GNUPGHOME="$(mktemp -d)" \
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&& gpg --keyserver ha.pool.sks-keyservers.net --recv-keys B42F6819007F00F88E364FD4036A9C25BF357DD4 \
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&& gpg --batch --verify /usr/local/bin/gosu.asc /usr/local/bin/gosu \
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&& rm -r "$GNUPGHOME" /usr/local/bin/gosu.asc \
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&& chmod +x /usr/local/bin/gosu \
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&& gosu nobody true
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ENV REDIS_VERSION 3.0.7
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ENV REDIS_DOWNLOAD_URL http://download.redis.io/releases/redis-3.0.7.tar.gz
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ENV REDIS_DOWNLOAD_SHA1 e56b4b7e033ae8dbf311f9191cf6fdf3ae974d1c
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# for redis-sentinel see: http://redis.io/topics/sentinel
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RUN buildDeps='gcc libc6-dev make' \
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&& set -x \
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&& apt-get update && apt-get install -y $buildDeps --no-install-recommends \
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&& rm -rf /var/lib/apt/lists/* \
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&& wget -O redis.tar.gz "$REDIS_DOWNLOAD_URL" \
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&& echo "$REDIS_DOWNLOAD_SHA1 *redis.tar.gz" | sha1sum -c - \
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&& mkdir -p /usr/src/redis \
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&& tar -xzf redis.tar.gz -C /usr/src/redis --strip-components=1 \
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&& rm redis.tar.gz \
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&& make -C /usr/src/redis \
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&& make -C /usr/src/redis install \
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&& rm -r /usr/src/redis \
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&& apt-get purge -y --auto-remove $buildDeps
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RUN mkdir /data && chown redis:redis /data
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VOLUME /data
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WORKDIR /data
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COPY docker-entrypoint.sh /usr/local/bin/
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RUN ln -s usr/local/bin/docker-entrypoint.sh /entrypoint.sh # backwards compat
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ENTRYPOINT ["docker-entrypoint.sh"]
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EXPOSE 6379
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CMD [ "redis-server" ]
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```
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#### 3.2 版本
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```
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FROM debian:jessie
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# add our user and group first to make sure their IDs get assigned consistently, regardless of whatever dependencies get added
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RUN groupadd -r redis && useradd -r -g redis redis
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RUN apt-get update && apt-get install -y --no-install-recommends \
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ca-certificates \
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wget \
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&& rm -rf /var/lib/apt/lists/*
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# grab gosu for easy step-down from root
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ENV GOSU_VERSION 1.7
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RUN set -x \
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&& wget -O /usr/local/bin/gosu "https://github.com/tianon/gosu/releases/download/$GOSU_VERSION/gosu-$(dpkg --print-architecture)" \
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&& wget -O /usr/local/bin/gosu.asc "https://github.com/tianon/gosu/releases/download/$GOSU_VERSION/gosu-$(dpkg --print-architecture).asc" \
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&& export GNUPGHOME="$(mktemp -d)" \
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&& gpg --keyserver ha.pool.sks-keyservers.net --recv-keys B42F6819007F00F88E364FD4036A9C25BF357DD4 \
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&& gpg --batch --verify /usr/local/bin/gosu.asc /usr/local/bin/gosu \
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&& rm -r "$GNUPGHOME" /usr/local/bin/gosu.asc \
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&& chmod +x /usr/local/bin/gosu \
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&& gosu nobody true
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ENV REDIS_VERSION 3.2.3
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ENV REDIS_DOWNLOAD_URL http://download.redis.io/releases/redis-3.2.3.tar.gz
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ENV REDIS_DOWNLOAD_SHA1 92d6d93ef2efc91e595c8bf578bf72baff397507
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# for redis-sentinel see: http://redis.io/topics/sentinel
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RUN buildDeps='gcc libc6-dev make' \
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&& set -x \
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&& apt-get update && apt-get install -y $buildDeps --no-install-recommends \
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&& rm -rf /var/lib/apt/lists/* \
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&& wget -O redis.tar.gz "$REDIS_DOWNLOAD_URL" \
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&& echo "$REDIS_DOWNLOAD_SHA1 *redis.tar.gz" | sha1sum -c - \
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&& mkdir -p /usr/src/redis \
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&& tar -xzf redis.tar.gz -C /usr/src/redis --strip-components=1 \
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&& rm redis.tar.gz \
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&& make -C /usr/src/redis \
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&& make -C /usr/src/redis install \
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&& rm -r /usr/src/redis \
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&& apt-get purge -y --auto-remove $buildDeps
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RUN mkdir /data && chown redis:redis /data
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VOLUME /data
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WORKDIR /data
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COPY docker-entrypoint.sh /usr/local/bin/
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ENTRYPOINT ["docker-entrypoint.sh"]
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EXPOSE 6379
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CMD [ "redis-server" ]
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```
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