部署

## 安装 docker
### 在线安装
centos部署
国内使用阿里云镜像加速 --mirror Aliyun
```asp
curl -fsSL https://get.docker.com | bash -s docker
```
ubuntu部署
```asp
curl -fsSL https://test.docker.com -o test-docker.sh | bash test-docker.sh
```
redhat部署
```asp
yum install -y yum-utils device-mapper-persistent-data lvm2
```
```asp
yum-config-manager --add-repo https://download.docker.com/linux/centos/docker-ce.repo
```
```asp
yum install -y docker-ce
```
### 离线安装
下载官方安装包
```asp
wget https://download.docker.com/linux/static/stable/x86_64/docker-24.0.7.tgz
```
解压本地安装包
```asp
tar -zxf docker-24.0.7.tgz
```
解压文件移动至/usr/bin
```asp
cp -p docker/* /usr/bin/
```
将docker注册为系统服务
```asp
vim /usr/lib/systemd/system/docker.service
```
```asp
[Unit]
Description=Docker Application Container Engine
Documentation=http://docs.docker.com
After=network.target docker.socket
[Service]
Type=notify
EnvironmentFile=-/run/flannel/docker
WorkingDirectory=/usr/local/bin
ExecStart=/usr/bin/dockerd \
                -H tcp://0.0.0.0:4243 \
                -H unix:///var/run/docker.sock \
                --selinux-enabled=false \
                --log-opt max-size=1g
ExecReload=/bin/kill -s HUP $MAINPID
# Having non-zero Limit*s causes performance problems due to accounting overhead
# in the kernel. We recommend using cgroups to do container-local accounting.
LimitNOFILE=infinity
LimitNPROC=infinity
LimitCORE=infinity
# Uncomment TasksMax if your systemd version supports it.
# Only systemd 226 and above support this version.
#TasksMax=infinity
TimeoutStartSec=0
# set delegate yes so that systemd does not reset the cgroups of docker containers
Delegate=yes
# kill only the docker process, not all processes in the cgroup
KillMode=process
Restart=on-failure
[Install]
WantedBy=multi-user.target
```
重新加载daemon
```asp
systemctl daemon-reload
```

设置开机自启
```asp
systemctl enable docker
```
启动服务
```asp
systemctl start docker
```
查看版本
```asp
docker -v
```
查看命令帮助
```asp
docker -help
```

## 安装 dokcer-compose
docker-compose官方下载地址：https://github.com/docker/compose/releases

下载（版本号：2.24.2）
```asp
wget -P /usr/local/bin/ https://pan.cddone.com/d/wd/code/docker-compose
```
添加权限
```asp
chmod +x /usr/local/bin/docker-compose
```
查看版本
```asp
 docker-compose -v
```