机遇屋-v2ray与docker及docker-compose

v2ray与docker及docker-compose

作者：ych

申明：V 服务器搭建仅仅只是学习交流使用，不可用作其他用途。

需要系统安装 docker ,docker-compose 运行环境的支持
```
# 设置镜像的仓库
yum-config-manager \
    --add-repo \
    https://download.docker.com/linux/centos/docker-ce.repo  #国外的地址

# 设置阿里云的Docker镜像仓库
yum-config-manager \
    --add-repo \
    https://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repo  #阿里云的地址

# 移除镜像仓库
rm -f /etc/yum.repos.d/docker-ce.repo

# 安装最新
yum install docker-ce docker-ce-cli containerd.io
# 启动
systemctl start docker
# 开机自启
systemctl enable docker
# 查看版本
docker version
# 1. 卸载依赖
yum remove docker-ce docker-ce-cli containerd.io
# 2. 删除资源  . /var/lib/docker是docker的默认工作路径
rm -rf /var/lib/docker
```
docker 环境安装：https://docs.docker.com/engine/install/centos/

docker-compose 环境安装：https://www.jiyuwu.com/Article/ShowArticle/376

创建工作目录:
```
mkdir -p /opt/docker/v2ray/{conf,logs}
```
[uuid](https://1024tools.com/uuid "uuid")
工作目录配置文件目录中创建配置文件：`config.json`
vim /opt/docker/v2ray/conf/config.json
```
{
  "log":{
    "access":"/var/log/v2ray/access.log",
    "error":"/var/log/v2ray/error.log",
    "loglevel":"warning"
  },
  "dns":{
  },
  "stats":{
  },
  "inbounds":[
    {
      "port":9527,
      "protocol":"vmess",
      "settings":{
        "clients":[
          {
            "id":"591ec596-6f94-4875-aa6a-aa9e52f7490c",
            "alterId":32
          }
        ]
      },
      "tag":"in-0",
      "streamSettings":{
        "network":"tcp",
        "security":"none",
        "tcpSettings":{
        }
      }
    },
    {
      "protocol":"shadowsocks",
      "port":9528,
      "settings":{
        "method":"aes-256-gcm",
        "password":"v2ray666888",
        "udp":false
      }
    },
    {
      "tag": "tg-in",
      "port": 9529,
      "protocol": "mtproto",
      "settings": {
        "users": [{"secret": "b0cbcef5a486d9636472fc27f8e11a9a"}]
      }
    }
  ],
  "outbounds":[
    {
      "tag":"direct",
      "protocol":"freedom",
      "settings":{
      }
    },
    {
      "tag":"blocked",
      "protocol":"blackhole",
      "settings":{
      }
    },
    {
      "tag": "tg-out",
      "protocol": "mtproto",
      "settings": {}
    }
  ],
  "routing":{
    "domainStrategy":"AsIs",
    "rules":[
      {
        "type":"field",
        "ip":[
          "geoip:private"
        ],
        "outboundTag":"blocked"
      },
      {
        "type": "field",
        "inboundTag": [
          "tg-in"
        ],
        "outboundTag": "tg-out"
      }
    ]
  },
  "policy":{
  },
  "reverse":{
  },
  "transport":{
  }
}
```
Docker-compose 模式（推荐）：

Dockerfile：
vim /opt/docker/v2ray/Dockerfile
```
FROM v2ray/official:latest

VOLUME ["/etc/v2ray/","/var/log/v2ray/"]
# EXPOSE 端口暴露可写可不写
EXPOSE 9527 9528 9529
# 这里CMD 只是示例，不用写的，因为官方原镜像就执行了
CMD ["v2ray" ,"-config=/etc/v2ray/config.json"]
```
运行(不推荐,比较麻烦,没有docker-compose方便)：
```
docker run -d --name v2ray --restart=always -v /etc/v2ray:/etc/v2ray -p 7777:7777 -p 8888:8888 v2ray/official  v2ray -config=/etc/v2ray/config.json
```
docker-compose.yml ：
vim /opt/docker/v2ray/docker-compose.yml
```
version: '2.0'
services:
  my-v2ray:
    build:
      context: ./
      dockerfile: Dockerfile
    restart: always
    image: my/v2ray:latest
    container_name: my-v2ray
    ports:
      - 9527:9527
      - 9528:9528
      - 9529:9529
    volumes:
      - ./conf:/etc/v2ray
      - ./logs:/var/log/v2ray
```
启动：`docker-compose up` （包含了build 和 up）

```
volumes:
  - 本地目录:容器目录
```

以上测试中，config.json在conf，Dockerfile，docker-compose.yml 两个文件在同一个路径下，若不在同路劲下，自行修改路径 build 的 content： 和 volumes 挂载路径即可

CentOS 8 开启 BBR，打开`sysctl.conf`文件，末尾加入两行

开启 BBR

CentOS 8 开启 BBR，打开sysctl.conf 文件，末尾加入两行，修改 /etc/sysctl.conf 文件即可

[root@HongKong ~]# vi /etc/sysctl.conf
```
vm.swappiness = 0
kernel.sysrq=1
 
net.ipv4.neigh.default.gc_stale_time=120
 
# see details in https://help.aliyun.com/knowledge_detail/39428.html
net.ipv4.conf.all.rp_filter=0
net.ipv4.conf.default.rp_filter=0
net.ipv4.conf.default.arp_announce = 2
net.ipv4.conf.lo.arp_announce=2
net.ipv4.conf.all.arp_announce=2
 
# see details in https://help.aliyun.com/knowledge_detail/41334.html
net.ipv4.tcp_max_tw_buckets = 5000
  net.ipv4.tcp_syncookies = 1
net.ipv4.tcp_max_syn_backlog = 1024
net.ipv4.tcp_synack_retries = 2
 
net.core.default_qdisc=fq
net.ipv4.tcp_congestion_control=bbr
```
使之生效： `sysctl -p`
```
sysctl -p
```

[文章来源](https://www.cnblogs.com/Alay/p/15116187.html "文章作者")

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