docker自动部署脚本
1、检查内核版本;
2、检查docker是否已安装;
3、安装docker,如因网络等原因失败循环安装至安装完成;
#!/bin/bash
function docker_install()
{
echo "--检查内核版本......--"
yum -y install bc &> /dev/null
kenel=`uname -r`
kenel=`echo ${kenel:0:3}`
if [ $(echo "${kenel} >= 3.10" | bc) = 1 ];then
echo "--检查Docker......!--"
docker -v &> /dev/null
a=`echo $?`
while [ $a -ne 0 ]; do
echo "--安装docker环境...--"
echo "--安装基础依赖...--"
yum install yum-utils device-mapper-persistent-data lvm2 -y &> /dev/null
echo "--安装docker-ce.repo--"
yum-config-manager --add-repo https://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repo &> /dev/null
yum update &> /dev/null
yum makecache fast &> /dev/null
echo "--安装docker环境...--"
yum install containerd.io docker-ce docker-ce-cli -y
docker -v &> /dev/null
a=`echo $?`
done
echo "--安装完成!启动Docker--"
systemctl start docker
systemctl enable docker &> /dev/null
else
echo "--内核版本太低,请您升级内核版本!--"
fi
}
执行函数:
docker_install
镜像加速:
sudo mkdir -p /etc/docker
sudo tee /etc/docker/daemon.json <<-'EOF'
{
"registry-mirrors": ["https://gbpursha.mirror.aliyuncs.com"] #自己的镜像加速地址
}
EOF
sudo systemctl daemon-reload
sudo systemctl restart docker
docker 部署微服务:(dockerfile)
十分钟学会用docker部署微服务_docker_脚本之家 (jb51.net)
docker-compose部署:
curl -L "https://github.com/docker/compose/releases/download/1.21.1/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose
curl -L https://github.com/docker/compose/releases/download/1.24.0-rc3/docker-compose-`uname -s`-`uname -m` -o /usr/local/bin/docker-compose
chmod +x /usr/local/bin/docker-compose
ln -s /usr/local/bin/docker-compose /usr/bin/docker-compose
docker-compose --version
docker使用大全集:
https://www.cnblogs.com/williamjie/p/9103327.html
docker compose部署常用中间件:
nginx、Tomcat、redis、mysql等
docker compose部署prometheus:
https://blog.csdn.net/weixin_45727359/article/details/109554890
https://blog.csdn.net/miss1181248983/article/details/107415551
prometheus基于consul自动发现:
https://blog.csdn.net/weixin_59410846/article/details/121863024?spm=1001.2014.3001.5502
docker基于consul自动发现:
https://blog.csdn.net/weixin_53060366/article/details/122813647?spm=1001.2014.3001.5501
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