Docker 安装 Redis
🌙
手机阅读
本文目录结构
Docker 安装 Redis
方法一、docker pull redis:3.2
查找 Docker Hub 上的 redis 镜像
axihe@axihe:~/redis$ docker search redis
NAME DESCRIPTION STARS OFFICIAL AUTOMATED
redis Redis is an open source ... 2321 [OK]
sameersbn/redis 32 [OK]
torusware/speedus-redis Always updated official ... 29 [OK]
bitnami/redis Bitnami Redis Docker Image 22 [OK]
anapsix/redis 11MB Redis server image ... 6 [OK]
webhippie/redis Docker images for redis 4 [OK]
clue/redis-benchmark A minimal docker image t... 3 [OK]
williamyeh/redis Redis image for Docker 3 [OK]
unblibraries/redis Leverages phusion/baseim... 2 [OK]
greytip/redis redis 3.0.3 1 [OK]
servivum/redis Redis Docker Image 1 [OK]
...
这里我们拉取官方的镜像，标签为 3.2
axihe@axihe:~/redis$ docker pull redis:3.2
等待下载完成后，我们就可以在本地镜像列表里查到 REPOSITORY 为 redis, 标签为 3.2 的镜像。
axihe@axihe:~/redis$ docker images redis
REPOSITORY TAG IMAGE ID CREATED SIZE
redis 3.2 43c923d57784 2 weeks ago 193.9 MB
方法二、通过 Dockerfile 构建
创建 Dockerfile
首先，创建目录 redis, 用于存放后面的相关东西。
axihe@axihe:~$ mkdir -p ~/redis ~/redis/data
data 目录将映射为 redis 容器配置的 /data 目录，作为 redis 数据持久化的存储目录
进入创建的 redis 目录，创建 Dockerfile
FROM debian:jessie
# add our user and group first to make sure their IDs get assigned consistently, regardless of whatever dependencies get added
RUN groupadd -r redis && useradd -r -g redis redis
RUN apt-get update && apt-get install -y --no-install-recommends \
ca-certificates \
wget \
&& rm -rf /var/lib/apt/lists/*
# grab gosu for easy step-down from root
ENV GOSU_VERSION 1.7
RUN set -x \
&& wget -O /usr/local/bin/gosu "https://github.com/tianon/gosu/releases/download/$GOSU_VERSION/gosu-$(dpkg --print-architecture)" \
&& wget -O /usr/local/bin/gosu.asc "https://github.com/tianon/gosu/releases/download/$GOSU_VERSION/gosu-$(dpkg --print-architecture).asc" \
&& export GNUPGHOME="$(mktemp -d)" \
&& gpg --keyserver ha.pool.sks-keyservers.net --recv-keys B42F6819007F00F88E364FD4036A9C25BF357DD4 \
&& gpg --batch --verify /usr/local/bin/gosu.asc /usr/local/bin/gosu \
&& rm -r "$GNUPGHOME" /usr/local/bin/gosu.asc \
&& chmod +x /usr/local/bin/gosu \
&& gosu nobody true
ENV REDIS_VERSION 3.2.0
ENV REDIS_DOWNLOAD_URL http://download.redis.io/releases/redis-3.2.0.tar.gz
ENV REDIS_DOWNLOAD_SHA1 0c1820931094369c8cc19fc1be62f598bc5961ca
# for redis-sentinel see: http://redis.io/topics/sentinel
RUN buildDeps='gcc libc6-dev make' \
&& set -x \
&& apt-get update && apt-get install -y $buildDeps --no-install-recommends \
&& rm -rf /var/lib/apt/lists/* \
&& wget -O redis.tar.gz "$REDIS_DOWNLOAD_URL" \
&& echo "$REDIS_DOWNLOAD_SHA1 *redis.tar.gz" | sha1sum -c - \
&& mkdir -p /usr/src/redis \
&& tar -xzf redis.tar.gz -C /usr/src/redis --strip-components=1 \
&& rm redis.tar.gz \
&& make -C /usr/src/redis \
&& make -C /usr/src/redis install \
&& rm -r /usr/src/redis \
&& apt-get purge -y --auto-remove $buildDeps
RUN mkdir /data && chown redis:redis /data
VOLUME /data
WORKDIR /data
COPY docker-entrypoint.sh /usr/local/bin/
ENTRYPOINT ["docker-entrypoint.sh"]
EXPOSE 6379
CMD [ "redis-server" ]
通过 Dockerfile 创建一个镜像，替换成你自己的名字
axihe@axihe:~/redis$ docker build -t redis:3.2 .
创建完成后，我们可以在本地的镜像列表里查找到刚刚创建的镜像
axihe@axihe:~/redis$ docker images redis
REPOSITORY TAG IMAGE ID CREATED SIZE
redis 3.2 43c923d57784 2 weeks ago 193.9 MB
使用 redis 镜像
运行容器
axihe@axihe:~/redis$ docker run -p 6379:6379 -v $PWD/data:/data -d redis:3.2 redis-server --appendonly yes
43f7a65ec7f8bd64eb1c5d82bc4fb60e5eb31915979c4e7821759aac3b62f330
axihe@axihe:~/redis$
命令说明：
-p 6379:6379 : 将容器的 6379 端口映射到主机的 6379 端口
-v $PWD/data:/data : 将主机中当前目录下的 data 挂载到容器的 /data
redis-server –appendonly yes : 在容器执行 redis-server 启动命令，并打开 redis 持久化配置
查看容器启动情况
axihe@axihe:~/redis$ docker ps
CONTAINER ID IMAGE COMMAND ... PORTS NAMES
43f7a65ec7f8 redis:3.2 "docker-entrypoint.sh" ... 0.0.0.0:6379->6379/tcp agitated_cray
连接、查看容器
使用 redis 镜像执行 redis-cli 命令连接到刚启动的容器，主机 IP 为 172.17.0.1
axihe@axihe:~/redis$ docker exec -it 43f7a65ec7f8 redis-cli
172.17.0.1:6379> info
# Server
redis_version:3.2.0
redis_git_sha1:00000000
redis_git_dirty:0
redis_build_id:f449541256e7d446
redis_mode:standalone
os:Linux 4.2.0-16-generic x86_64
arch_bits:64
multiplexing_api:epoll
...
