Table of contents
Dockerfile builds Redis image
1. Create a working directory
[root@huyang1 ~]# mkdir redis
[root@huyang1 ~]# cd redis/
2. Write Dockerfile
[root@huyang1 redis]# vim Dockerfile
The configuration is as follows:
FROM centos:7
MAINTAINER Crushlinux <[email protected]>
RUN yum -y update && yum -y install epel-release && yum -y install redis
RUN sed -i -e 's@bind 127.0.0.1@bind 0.0.0.0@g' /etc/redis.conf
RUN sed -i -e 's@protected-mode yes@protected-mode no@g' /etc/redis.conf
RUN echo "requirepass 123456" >> /etc/redis.conf
RUN ln -sf /usr/share/zoneinfo/Asia/Shanghai /etc/localtime
EXPOSE 6379
CMD [ "/usr/bin/redis-server","/etc/redis.conf"]
3. Build a mirror image
[root@localhost redis]# docker build -t redis:new .
[root@localhost redis]# docker images redis:new
4. Test container
[root@localhost redis]# docker run -d -p 6379:6379 --name redis-test redis:new
[root@localhost redis]# rpm -ivh /root/epel-release-latest-7.noarch.rpm
[root@localhost redis]# yum -y install redis
[root@localhost redis]# redis-cli -h localhost -a 123456
