构建容器版coturn

文档说明：只记录关键地方;
试验环境： linux debian 11
目标：构建能启动的 coturn

coturn 服务器完整的实现了 STUN/TURN/ICE 协议
免安装版 coturn

 
curl -fSL https://github.com/jingjingxyk/build-static-coturn/blob/main/setup-coturn-runtime.sh?raw=true | bash 
 

基础环境: docker

构建脚本 build-docker.sh

#!/bin/bash
 
set -e
export DOCKER_BUILDKIT=1
# shellcheck disable=SC2006
TIME=`date "+%Y%m%d"`
VERSION="dev-"${TIME}
IMAGE="registry.cn-beijing.aliyuncs.com/jingjingxyk-public/app:coturn-dev-${VERSION}"
 
PROXY_URL=${2:+'http://192.168.3.26:8015'}
 
# 要使用代理，需要传递两个参数
# sh build-docker.sh --proxy 1
 
docker build -t "$IMAGE" -f Dockerfile . --progress=plain
docker push "$IMAGE"
 

Dockerfile

FROM debian:buster
# 启动非交互模式：
ENV DEBIAN_FRONTEND=noninteractive
# https://github.com/coturn/coturn/blob/master/INSTALL
# https://github.com/coturn/coturn/blob/master/docker/coturn/Dockerfile
 
RUN  test ! -f /etc/apt/source.list.save && cp  /etc/apt/sources.list /etc/apt/sources.list.save
RUN  sed -i "s@deb.debian.org@mirrors.tuna.tsinghua.edu.cn@g" /etc/apt/sources.list 
RUN  sed -i "s@security.debian.org@mirrors.tuna.tsinghua.edu.cn@g" /etc/apt/sources.list
 
 
RUN  apt update -y
RUN apt install -y sudo
RUN sudo apt install -y \
ca-certificates \
git wget curl \
gcc \
openssl libssl-dev \
sqlite \
libsqlite-dev \
libevent-dev \
libpq-dev \
libmariadbd-dev libmariadb-dev \
libevent-dev
 
# https://github.com/mongodb/mongo-c-driver/
RUN sudo apt install -y \
 libbson-dev  libmongoc-dev \
libhiredis-dev
RUN sudo apt install -y -y make cmake g++ gdebi-core
RUN sudo apt install -y initscripts net-tools pkg-config sqlite3 libsqlite3-dev
 
ENV BUILD_PREFIX /usr/local/src
ENV INSTALL_PREFIX /usr/local
WORKDIR $BUILD_PREFIX
 
ARG  PROXY_URL
ENV  http_proxy=$PROXY_URL
ENV  https_proxy=$PROXY_URL
 
RUN git clone https://github.com/coturn/coturn.git
 
ENV  http_proxy=''
ENV  https_proxy=''
 
#ADD ./coturn /coturn
# Build Coturn
WORKDIR ${BUILD_PREFIX}/coturn
RUN ./configure -h
RUN make
RUN make install
 
 
# set startup parameters
# SUTN/TURN PORTS
EXPOSE 3478 3479 3478/udp 3479/udp 80 80/udp
EXPOSE 5349 5350 5349/udp 5350/udp 443 443/udp
# CLI
EXPOSE 5766
# Relay Ports
EXPOSE 49152-65535 49152-65535/udp
 
#COPY ./docker-entrypoint.sh /
#ENTRYPOINT ["/docker-entrypoint.sh"]
RUN cp /usr/local/etc/turnserver.conf.default  /usr/local/etc/turnserver.conf
WORKDIR ${INSTALL_PREFIX}
 
# ENTRYPOINT ["tini", "--","/usr/local/bin/turnserver"]
 
CMD ${INSTALL_PREFIX}/bin/turnserver
 
# cat /usr/local/share/doc/turnserver/postinstall.txt
# install examples/etc/turnserver.conf /usr/local/etc/turnserver.conf.default
# install turndb/schema.sql /usr/local/share/doc/turnserver
 
 

使用

version: "3"
services:
    coturn:
        image: wenba100xie/coturn:dev-20220901
        restart: always
        volumes:
            - ${PWD}/coturn/turnserver.conf:/usr/local/etc/turnserver.conf
            - ${PWD}/turndb/:/usr/local/var/db/
            - /data/tls/:/tls/
        sysctls:
            net.ipv6.conf.all.disable_ipv6: 1
        hostname: coturn
        container_name: coturn
        command: /usr/local/bin/turnserver
        ports:
            ## STUN/TURN
            - "3478:3478"
            - "3478:3478/udp"
        networks:
            - default
 

获得coturn 容器默认配置 get-cotrun-conf.sh

#!/bin/bash
set -uex
 
__CURRENT__=`pwd`
__DIR__=$(cd "$(dirname "$0")";pwd)
cd ${__DIR__}
 
mkdir -p conf 
container_id=$(docker create coturn/coturn)  # returns container ID
docker cp $container_id:/usr/local/src/coturn/examples/etc/turnserver.conf  conf/turnserver.conf
docker cp $container_id:/usr/local/etc/turnserver.conf.default  conf/turnserver.conf.default
docker rm $container_id
 

静态编译 coturn linux 版 (免安装版 可以直接启动 ）

coturn-vlatest-static-linux-x64.tar.xz

参考文档

1. coturn INSTALL
2. coturn Dockerfile
3. WebRTC samples
4. WebRTC source code
5. github coturn
6. available stun servers
7. shell之变量默认值
8. Dockerfile
9. 自建拉取registry.k8s.io、k8s.gcr.io、gcr.io、quay.io、ghcr.io 容器镜像的服务
10. 静态编译 coturn
11. NAT介绍以及穿透各种类型nat的技术实现包括对称型nat
12. [译] NAT 穿透是如何工作的：技术原理及企业级实践](https://www.cnblogs.com/colin-vio/p/13323228.html)