docker+harbor一键安装脚本（适用于centos7,centos8及ubuntu1604后的版本）

注意：centos7的内核版本较老，无法支持docker所有功能，可能存在bug，不建议使用centos7安装docker，推荐使用ubuntu1604以上及centos8。

脚本需事先准备一个压缩包：harbor-offline-installer-v1.10.4.tgz，可根据自身情况更改测试。

#!/bin/bash
. /etc/init.d/functions $> /dev/null
set -e
COLOR="echo -e \E[1;32m"
COLOR1="echo -e \E[1;31m"
END="\E[0m"
#ubuntu依赖包
ubuntu_page="
wget
apt-transport-https
ca-certificates
curl
software-properties-common
python3-pip
"
#centos依赖包
centos_page="
wget
yum-utils
device-mapper-persistent-data
lvm2
"
harbor_version=harbor-offline-installer-v1.10.4.tgz

#centos7安装
install_centos7() {
   ${COLOR}"开始安装 Docker....."${END}
   #安装依赖包
   for PAGE in ${centos_page};do
       rpm -q $PAGE &> /dev/null || yum -y -q install $PAGE
   done

   #添加源信息
   yum-config-manager --add-repo https://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repo && action "添加源信息成功!" || { action "添加源信息失败,请检查命令!" false ; exit; }

   #更新安装docker-ce
   yum makecache fast &> /dev/null
   yum -y install docker-ce-19.03.9-3.el7.x86_64 containerd.io-1.3.7-3.1.el7.x86_64 docker-ce-cli-19.03.9-3.el7.x86_64 &> /dev/null

   #配置镜像加速器
   mkdir -p /etc/docker
   cat > /etc/docker/daemon.json <<-'EOF'
{
    "registry-mirrors": ["https://jcbawuya.mirror.aliyuncs.com"]
}
EOF

   #重载配置文件
   systemctl daemon-reload

   #启动服务
   ${COLOR}"正在启动 Docker....."${END}
   sleep 2
   systemctl start docker && action "docker启动成功!" || action "docker启动失败,请检查配置文件!" false
}

#centos8安装
install_centos8() {
   ${COLOR}"开始安装 Docker....."${END} 
   #安装依赖包
   for PAGE in ${centos_page};do
       rpm -q $PAGE &> /dev/null || yum -y -q install $PAGE
   done
   yum -y install https://mirrors.aliyun.com/docker-ce/linux/centos/7/x86_64/stable/Packages/containerd.io-1.2.13-3.1.el7.x86_64.rpm &> /dev/null
   #添加源信息
   cat > /etc/yum.repos.d/docker.repo <<EOF
[docker]
name=docker
gpgcheck=0
baseurl=https://mirrors.aliyun.com/docker-ce/linux/centos/8/x86_64/stable/
EOF

    #更新安装docker-ce
    yum clean all &> /dev/null 
    yum -y install docker-ce-19.03.9-3.el7.x86_64 containerd.io-1.3.7-3.1.el7.x86_64 docker-ce-cli-19.03.9-3.el7.x86_64 &> /dev/null && action "docker安装完成!" || action "docker按照失败!请检查网络及Yum源!" false

    #配置镜像加速器
    mkdir -p /etc/docker
    cat > /etc/docker/daemon.json <<-'EOF'
{
     "registry-mirrors": ["https://jcbawuya.mirror.aliyuncs.com"]
} 
EOF

    #重载配置文件
    systemctl daemon-reload

    #启动服务
    ${COLOR}"正在启动 Docker....."${END}
    sleep 2
    systemctl start docker && action "docker启动成功!" || action "docker启动失败,请检查配置文件!" false
}

#ubuntu安装
install_ubuntu() {
    ${COLOR}"开始安装 Docker....."${END}
    #更新源及安装依赖包
    apt-get update &> /dev/null
    for PAGE in ${ubuntu_page};do
        dpkg -s $PAGE &> /dev/null || apt -y install $PAGE &> /dev/null
    done

    #安装GPG证书
    curl -fsSL https://mirrors.aliyun.com/docker-ce/linux/ubuntu/gpg | sudo apt-key add -

    #写入软件源信息
    echo 'deb [arch=amd64] https://mirrors.aliyun.com/docker-ce/linux/ubuntu bionic stable' >> /etc/apt/sources.list
    #更新源信息
    apt -y update &> /dev/null

    #配置镜像加速器
    mkdir -p /etc/docker
    cat > /etc/docker/daemon.json <<EOF
{
     "registry-mirrors": ["https://jcbawuya.mirror.aliyuncs.com"]
}
EOF

    #安装docker-ce
    ${COLOR}"正在安装Docker,请稍等...."${END}
    apt-get -y install docker-ce &> /dev/null && ${COLOR}"docker启动成功!"${END} || ${COLOR1}"docker启动失败,请检查配置文件!"${END}
}

#ubuntu安装harbor
install_harbor_ubuntu(){
    mulu=`pwd`
    myip=`hostname -I | awk '{print $1}'`
    harbor_passwd=123456
       [ -d /apps ] || mkdir -p /apps
    [ -f /root/${harbor_version} ] || { ${COLOR1}"harbor安装包不存在,请检查!"${END}; exit; }
    [[ $mulu == "/root" ]] &&  tar xf $harbor_version -C /apps/ || { cd; tar xf $harbor_version -C /apps/ ; } 
    #修改配置文件
    sed -i "s#reg.mydomain.com#${myip}#" /apps/harbor/harbor.yml
    sed -i "s#Harbor12345#${harbor_passwd}#" /apps/harbor/harbor.yml
    sed -i "s/https:/#https/" /apps/harbor/harbor.yml
    sed -i "s/port: 443/#port: 443/" /apps/harbor/harbor.yml
    /apps/harbor/install.sh

    #配置服务文件
    cat > /lib/systemd/system/harbor.service <<EOF
[Unit]
Description=Harbor
After=docker.service systemd-networkd.service systemd-resolved.service
Requires=docker.service
Documentation=http://github.com/vmware/harbor

[Service]
Type=simple
Restart=on-failure
RestartSec=5
ExecStart=/usr/bin/docker-compose -f /apps/harbor/docker-compose.yml up
ExecStop=/usr/bin/docker-compose -f /apps/harbor/docker-compose.yml down

[Install]
WantedBy=multi-user.target
EOF
    #设置开机启动
    systemctl daemon-reload
    systemctl enable harbar.service
}


#centos安装harbor
install_harbor_centos(){
    mulu=`pwd`
    myip=`hostname -I | awk '{print $1}'`
    harbor_passwd=123456
    #创建harbor的目录
    [ -d /apps ] || mkdir -p /apps
    [ -f /root/${harbor_version} ] || { ${COLOR1}"harbor安装包不存在,请检查!"${END}; exit; }
    [[ $mulu == "/root" ]] &&  tar xf $harbor_version -C /apps/ || { cd; tar xf $harbor_version -C /apps/ ; }
    #修改配置文件
    sed -i "s#reg.mydomain.com#${myip}#" /apps/harbor/harbor.yml
    sed -i "s#Harbor12345#${harbor_passwd}#" /apps/harbor/harbor.yml
    sed -i "s/https:/#https/" /apps/harbor/harbor.yml
    sed -i "s/port: 443/#port: 443/" /apps/harbor/harbor.yml
    /apps/harbor/install.sh && ${COLOR}"harbor安装成功"$END || ${COLOR1}"harbor安装失败"$END

    #配置服务文件
    cat > /lib/systemd/system/harbor.service <<EOF
[Unit]
Description=Harbor
After=docker.service systemd-networkd.service systemd-resolved.service
Requires=docker.service
Documentation=http://github.com/vmware/harbor

[Service]
Type=simple
Restart=on-failure
RestartSec=5
ExecStart=/usr/bin/docker-compose -f /apps/harbor/docker-compose.yml up
ExecStop=/usr/bin/docker-compose -f /apps/harbor/docker-compose.yml down

[Install]
WantedBy=multi-user.target
EOF
    #设置开机启动
    systemctl daemon-reload
    systemctl enable harbar.service
}

#安装docker-compose
install_compose(){
#安装docker-compose,需实现安装python3-pip,利用pip库安装harbor
    rpm -q  python3 &> /dev/null || yum -y install python3
    rpm -q  python3-pip &> /dev/null || yum -y install python3-pip
    pip3 install docker-compose -i https://mirrors.aliyun.com/pypi/simple
    ln -s /usr/local/bin/docker-compose /usr/bin/docker-compose
}

#系统类型
ostype1=`awk -F'"' '/^VERSION_ID/{print $2}' /etc/os-release` 
ostype2=`awk -F'"' '/^NAME/{print $2}' /etc/os-release`
if [[ $ostype2 == "CentOS Linux" ]];then
    if [ $ostype1 = 8 ];then
        rpm -q docker-ce &> /dev/null && action "Docker已安装" || install_centos8
    elif [ $ostype1 = 7 ];then
    rpm -q docker-ce &> /dev/null && action "Docker已安装" || install_centos7        
    fi
elif [[ $ostype2 == "Ubuntu" ]];then
    dpkg -s docker-ce &> /dev/null && ${COLOR}"Docker已安装"$END || install_ubuntu
fi

#判断compose是否安装
docker-compose --version && ${COLOR}"Docker Compose已安装"${END} || install_compose

#harbor安装判断
if [[ $ostype2 == "Ubuntu" ]];then
    if [ -e /lib/systemd/system/harbar.service ];then 
        ${COLOR}"harbor已安装"${END};exit
        else 
        install_harbor_ubuntu && ${COLOR}"harbor安装完成,已开机启动!"${END}
    fi
elif [[ $ostype2 == "CentOS Linux" ]];then
    if [ -e /lib/systemd/system/harbar.service ];then
        ${COLOR}"harbor已安装"${END};exit
    else
        install_harbor_centos
    fi
fi