Docker 一步一步搭建开源 CMDB平台第三步：构建CMDB 平台 OpsManage

Posted 2020-10-11 Linux Dream

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说明：我一次build 完所以images 包有1G多可分层build bash 环境一层应用程序及启动脚本（shell.sh) 一层

步骤：

1 基础 Images 镜像 sairamnusetty/centos6.8-python2.7.13

2 从github 上 git proect 下来并修改配置文件

3 运行 install-project.sh 自动下载 git proect 在次运行自动构建docker-images 然后 run proect

整个目录文件

install-project.sh 代码如下：第一次运行检查当下目录是否存在OpsManage 项目文件如没有自动从github上git 下来

#!/bin/bash
#author  Mrchen 237356573@qq.com
PROCJECT="./OpsManage"
DOCKERFILE="./dockerfile"

run_start() {
#run build-project-image
echo -e  "\\033[41;30m正在----Run build-Images-----\\033[0m"
docker build -t python-django:opsmanage-v1 .
#run docker-images
echo -e  "\\033[41;30m正在----Docker---Run-Images-----\\033[0m"
docker run --name project -p 80:8000 -d python-django:opsmanage-v1
}


echo -e "\\033[41;30m 正在检查文件 \\033[0m"
if [ ! -d "$PROCJECT" ]; then
   echo -e "\\033[41;30m正在-----git clone https://github.com/welliamcao/OpsManage.git----\\033[0m"
   yum install wget git -y && 
   git clone https://github.com/welliamcao/OpsManage.git
   echo -e "\\033[41;30m请先修改modify Redis-host-IP mysql-host-IP user password db---\\033[0m"
   echo -e  "\\033[41;30m文件位置---./OpsManage/OpsManage/settings.py---\\033[0m"
   echo -e  "\\033[41;30m 在运行该脚本 \\033[0m"
else
	if [[ ! -f "$DOCKERFILE" ]]; then
		cat > ./Dockerfile <<\\EOF 
# MAINTAINER        Mrchen <237356573@qq.com>
# DOCKER-VERSION    1.0

FROM sairamnusetty/centos6.8-python2.7.13
  
MAINTAINER The CentOS Project <237356573.qq.com> 

RUN yum install  wget  gcc -y
RUN wget -O /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-6.repo 
RUN yum clean all 
RUN yum install epel-release -y 
RUN yum repolist 

#install django-base-server
RUN yum install zlib zlib-devel readline-devel sqlite-devel bzip2-devel openssl-devel gdbm-devel libdbi-devel ncurses-libs kernel-devel libxslt-devel libffi-devel python-devel mysql-devel zlib-devel mysql-server sshpass gcc wget git openssl-devel -y

#install python-django-pip-base
COPY ./requirements.txt  /mnt 
RUN pip install -r /mnt/requirements.txt -i https://pypi.tuna.tsinghua.edu.cn/simple/


#mount proect OpsManage

VOLUME ["/mnt/OpsManage"]

COPY  OpsManage  /mnt 

#run .sh .py

COPY  ./loading-mariadb.sh   /mnt

COPY  ./start-proect.sh   /mnt

#开放8000端口
EXPOSE  8000

#load data
RUN chmod +x /mnt/start-proect.sh
#ENTRYPOINT ["/mnt/start-proect.sh"]
CMD ["/mnt/start-proect.sh"]

EOF

echo -e "new pip config"

cat >  ./requirements.txt  <<\\EOF
django==1.8.17
Celery==3.1.20
django-celery
celery-with-redis
djangorestframework==3.5.3
paramiko
ansible==2.2.2
redis
xlrd
supervisor
MySQL-python
DBUtils
EOF

cat > ./start-proect.sh <<\\EOF
#!/bin/bash
#237356573
OPS_DIR=/mnt

#--------------RUN---Opsmange---------------------------
if [[ ! -d  ${OPS_DIR}/OpsManage ]];then
echo "not proectj-DIR "
else
cd ${OPS_DIR}/OpsManage
python ${OPS_DIR}/manage.py migrate
STR=$?
if [[ ! STR -ne 0 ]];then
chmod +x /mnt/loading-mariadb.sh 
bash  /mnt/loading-mariadb.sh
sleep 1
python ${OPS_DIR}/manage.py runserver 0.0.0.0:8000
else
echo "----------------mysql----loading-----ERROR-------"
fi
fi
EOF



#---------------------------RUN----------------------------------
echo -e  "...new--all--files..................."
read -r -p "ls it running?[Y/n]" PROECT
case $PROECT in
   [yY][eE][sS]|[yY])
              run_start
        ;;
   [nN][oO]|[nN])
   echo "-----exit-----"
   exit
        ;;
esac
else
read -r -p "all files exis ls it running?[Y/n]" PROECT
case $PROECT in
   [yY][eE][sS]|[yY])
              run_start
       ;;
   [nN][oO]|[nN])
   echo "-----exit-----"
   exit
       ;;
esac
fi
fi

运行： bash ./install-project.sh