1、测试环境node
OS version: CentOS Linux release 7.5.1804 (Core)nginx
docker cluster : master 1 + data node 4docker
docker version: 1.13.1centos
2、材料准备测试
1. dockerfile 文件,以下ui
/opt/command/kevin_docker_files/01_nginx/Dockerfile/kevin_nginx_dockerfile.dockerignorespa
# Instruction
FROM centos
# LABLE info
LABEL vendor="itshare" \
version="0.0.1-beta" \
release-date="2018-09-02"
# Dockerfile execute command
RUN mkdir -p /opt/apt/
RUN touch /opt/apt/sources.list
RUN echo "kevin.tian installed nginx" >> /opt/apt/sources.list
# RUN yum update && yum install -y nginx
RUN apt-get update && apt-get install -y nginx
RUN echo "\ndaemon off;" >> /etc/nginx/nginx.conf
# Container startup command
CMD /usr/sbin/nginx
3、实验步骤code
1. 执行命令,顺序以下blog
# 查看本地的Docker镜像get
root >> docker images
# 执行docker build命令,建立镜像,
# 注意:build命令结尾有个结束符号 英文句号“.",不要忘记,不然执行会提示错误少个参数。
root >> docker build -f "/opt/command/kevin_docker_files/01_nginx/Dockerfile/kevin_nginx_dockerfile.dockerignore" -t "nginx/kevin.tian" .
4、实验结果