shell脚本一键部署docker的实现步骤

#创建sh文件，将内容复制进去
[root@localhost ~]# vi docker.sh

#赋予执行权限
[root@localhost ~]# chmod 777 docker.sh

#执行脚本
[root@localhost ~]# ./docker.sh

#/bin/bash

echo "----------yum-----------"
cat >> /etc/yum.repos.d/local.repo << EOF
[centos]
name=centos
baseurl=file:///opt/centos
gpgcheck=0
enabled=1
EOF

mkdir /opt/centos
mount /dev/sr0 /mnt
cp -rvf /mnt/* /opt/centos
umount /mnt

curl -o /etc/yum.repos.d/CentOS.Base.repo https://mirrors.aliyun.com/repo/Centos-7.repo

yum clean all && yum repolist

echo "---------yum-OK---------------"



echo "-----------gcc,  gcc-c++---------"
yum install -y gcc gcc-c++
echo "--------------OK-----------------"

echo "----------yum-utils...-----------"
yum install -y yum-utils device-mapper-persistent-data lvm2
echo "------------OK-------------------"



echo "---------docker-aliyun---------------"
yum-config-manager --add-repo http://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repo
echo "---------docker-aliyun-OK!------"

echo "----------yum-jiasu-------"
yum makecache
echo "-------------OK!----------"

echo "**********docker install ***********"
yum install -y docker-ce docker-ce-cli containerd.io
echo "**********docker install-OK!!********"

echo "******************stop firewalld************************"
systemctl stop firewalld
systemctl disable firewalld
echo "******************firewalld-stop-OK!!!!*********************"

echo "**********start docker**************"
systemctl start docker
systemctl enable docker

echo "************start OK!!!!************"
docker --version