#!/bin/bash

# 判断docker是否安装
docker_proc=`ps -elf | grep dockerd | grep -v 'grep' | wc -l`
docker_dir='/var/lib/docker'

if [ ! $docker_proc -gt 0 ]; then
        if [ -d $docker_dir ]; then
           echo 'dockerd is installd ......'
                exit 1
        fi
fi


echo '安装docker服务......'
wget https://st.zhusl.com/univer/docker-18.03.0-ce.tgz
tar zxf docker-18.03.0-ce.tgz 
mv docker/* /usr/local/bin
rm -rf docker
rm -rf docker-18.03.0-ce.tgz

echo '创建docker启动脚本......'
cat  > /etc/systemd/system/docker.service  << EOF
[Service]
Environment="PATH=/usr/local/bin:/bin:/sbin:/usr/bin:/usr/sbin"
ExecStart=/usr/local/bin/dockerd  --insecure-registry 47.101.166.221 --insecure-registry 10.10.2.74  --log-level=error   --log-opt max-size=50m --log-opt max-file=5 
ExecStartPost=/sbin/iptables -I FORWARD -s 0.0.0.0/0 -j ACCEPT
ExecReload=/bin/kill -s HUP $MAINPID
Restart=on-failure
RestartSec=5
LimitNOFILE=infinity
LimitNPROC=infinity
LimitCORE=infinity
Delegate=yes
KillMode=process
MountFlags=slave

[Install]
WantedBy=multi-user.target
EOF

mkdir /etc/docker
cat > /etc/docker/daemon.json << EOF
{
   "default-shm-size": "4096M",
  "registry-mirrors": ["https://registry.docker-cn.com"], 
  "max-concurrent-downloads": 6
}
EOF


# 启动docker服务......
sleep 3
systemctl daemon-reload
sleep 2
systemctl start docker
sleep 2
docker info


echo 'install docker-compose......'
sleep 3
wget https://st.zhusl.com/univer/docker-compose
chmod +x docker-compose
cp docker-compose /usr/local/bin
rm -rf docker-compose