创建Dockerfile
首先,创建目录redis,用于存放后面的相关东西。
root@web3:~$ 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 $buildDeps |
RUN mkdir /data && chown redis:redis /data |
VOLUME /data |
WORKDIR /data |
COPY docker-entrypoint.sh /usr/local/bin/ |
ENTRYPOINT ["docker-entrypoint.sh"] |
EXPOSE 6379 |
CMD [ "redis-server" ] |
root@web3:~/redis$ 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
root@web3:~/redis$ docker images redis |
REPOSITORY TAG IMAGE ID CREATED SIZE |
redis 3.2 43c923d57784 2 weeks ago 193.9 MB |
查找Docker Hub上的redis镜像
root@web3:~/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] |
... |
root@web3:~/redis$ docker pull redis:3.2 |
root@web3:~/redis$ docker run -p 6379:6379 -v $PWD/data:/data -d redis:3.2 redis-server --appendonly yes |
43f7a65ec7f8bd64eb1c5d82bc4fb60e5eb31915979c4e7821759aac3b62f330 |
root@web3:~/redis$ |
-p 6379:6379 :
将容器的6379端口映射到主机的6379端口
-v $PWD/data:/data :
将主机中当前目录下的data挂载到容器的/data
redis-server --appendonly yes :
在容器执行redis-server启动命令,并打开redis持久化配置
root@web3:~/redis$ docker ps |
CONTAINER ID IMAGE COMMAND ... PORTS NAMES |
43f7a65ec7f8 redis:3.2 "docker-entrypoint.sh" ... 0.0.0.0:6379->6379/tcp agitated_cray |
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
root@web3:~/redis$ docker run -it redis:3.2 redis-cli -h 172.17.0.1 |
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 |
... |