ubuntu20.04搭建janus服务器

时间： 2023-07-09 admin 互联网

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一、安装依赖项

二、编译janus v1.1.0

三、生成ssl证书

四、编译配置nginx

五、编译turnserver

六、配置janus文件

七、编译janus报错记录

参考资料：

环境是ubuntu20.04

使用最新的janus v1.1.0代码。

一、安装依赖项

sudo apt-get install aptitudesudo aptitude install libmicrohttpd-dev libjansson-dev libnice-dev     libssl1.1 libsrtp2-dev libsofia-sip-ua-dev libglib2.0-dev     libopus-dev libogg-dev libcurl4-openssl-dev pkg-config gengetopt     libtool automakesudo apt install cmake
sudo aptitude install libconfig-dev
sudo aptitude install libssl-dev
sudo aptitude install doxygen graphviz# ffmpeg库 支持--enable-post-processing
sudo aptitude install libavcodec-dev libavformat-dev libswscale-dev libavutil-dev

git clone .git
git branch -a
#当前最新版本v4.3
git checkout v4.3-stable
mkdir build
cd build
cmake -DCMAKE_INSTALL_PREFIX:PATH=/usr -DCMAKE_C_FLAGS="-fpic" ..
make && sudo make install

wget .2.0.tar.gz
tar xfv v2.2.0.tar.gz
cd libsrtp-2.2.0
./configure --prefix=/usr --enable-openssl
make shared_library && sudo make install

git clone .git
cd libusrsctp
./bootstrap
./configure
make
sudo make install

wget .9.71.tar.gz
tar zxf libmicrohttpd-0.9.71.tar.gz
cd libmicrohttpd-0.9.71/
./configure
make
sudo make install

二、编译janus v1.1.0

git clone .git
git tag 查看当前的 tag，选择最新稳定的版本v1.1.0
git checkout v1.1.0sh autogen.sh
./configure --prefix=/opt/janus --enable-websockets --enable-post-processing --enable-docs --enable-rest --enable-data-channels
make
sudo make install

三、生成ssl证书

mkdir -p ~/cert
cd ~/cert
# CA私钥
openssl genrsa -out key.pem 2048
# 自签名证书
openssl req -new -x509 -key key.pem -out cert.pem -days 366

四、编译配置nginx

wget .20.1.tar.gz
tar xvzf nginx-1.20.1.tar.gz
cd nginx-1.20.1/# 配置，一定要支持https
./configure --with-http_ssl_module # 编译
make#安装
sudo make install

配置

sudo vim /usr/local/nginx/conf/nginx.conf

把最后一段的注释打开，修改证书地址（ssl_certificate、ssl_certificate_key）和janus页面地址（root）：

server {listen       443 ssl;server_name  localhost;ssl_certificate      /home/jiang/cert/cert.pem;ssl_certificate_key  /home/jiang/cert/key.pem;ssl_session_cache    shared:SSL:1m;ssl_session_timeout  5m;ssl_ciphers  HIGH:!aNULL:!MD5;ssl_prefer_server_ciphers  on;location / {root   /opt/janus/share/janus/demos;index  index.html index.htm;}}

启动nginx

sudo /usr/local/nginx/sbin/nginx

可以访问了：https://ip

五、编译turnserver

turnserver是一个穿透服务。

依赖库
sudo apt-get install libssl-dev
sudo apt-get install libevent-dev

编译

wget .5.0.7/turnserver-4.5.0.7.tar.gz
tar xfz turnserver-4.5.0.7.tar.gz
cd turnserver-4.5.0.7./configure 
make 
sudo make install

启动

sudo nohup turnserver -L 0.0.0.0 --min-port 30000 --max-port 60000 -a -u abc:123456 -v -f -r nort.gov &

查看是否启动正常
jiang@ubuntu:~/work/janus$ ps -ef | grep turnserver
root       37220   29777  0 16:41 pts/1    00:00:00 sudo nohup turnserver -L 0.0.0.0 --min-port 30000 --max-port 60000 -a -u abc:123456 -v -f -r nort.gov
root       37221   37220  0 16:41 pts/1    00:00:00 turnserver -L 0.0.0.0 --min-port 30000 --max-port 60000 -a -u abc:123456 -v -f -r nort.gov
jiang      37253   29777  0 16:41 pts/1    00:00:00 grep --color=auto turnserver关闭，直接kill 
sudo kill -9 pid

可以通过以下链接测试

STUN or TURN URI填写 stun:ip

如果测试turn，则写turn:ip

六、配置janus文件

cd /opt/janus/etc/janus/

首先将.sample后缀全部去掉

cd /opt/janus/etc
sudo cp -r janus janus_bak
cd janus
批量重命名，去掉.sample文件后缀
sudo rename 's/\.sample$//' *.sample

修改/opt/janus/share/janus/demos/settings.js

var server = null;
if(window.location.protocol === 'http:')server = "http://" + window.location.hostname + ":8088/janus";
elseserver = "https://" + window.location.hostname + ":8089/janus";//强制使用websocket,否则有可能点击start以后无响应
server = "wss://" + window.location.hostname + ":8989";

配置/opt/janus/etc/janus/janus.jcfg

certificates: {cert_pem = "/home/jiang/cert/cert.pem"cert_key = "/home/jiang/cert/key.pem"#cert_pwd = "secretpassphrase"#dtls_accept_selfsigned = false#dtls_ciphers = "your-desired-openssl-ciphers"#rsa_private_key = false
}nat: {stun_server = "192.168.101.175"stun_port = 3478nice_debug = false#full_trickle = true#ice_nomination = "regular"#ice_keepalive_conncheck = true#ice_lite = true#ice_tcp = trueturn_server = "192.168.101.175"turn_port = 3478turn_type = "udp"#此处的user：pwd，对应着turnserver的abc:123456turn_user = "abc"turn_pwd = "123456"......

配置/opt/janus/etc/janus/janus.transport.http.jcfg

general: {json = "indented"                               # Whether the JSON messages should be indented (default),# plain (no indentation) or compact (no indentation and no spaces)base_path = "/janus"                    # Base path to bind to in the web server (plain HTTP only)http = true                                             # Whether to enable the plain HTTP interfaceport = 8088                                             # Web server HTTP porthttps = true                                    # Whether to enable HTTPS (default=false)secure_port = 8089                              # Web server HTTPS port, if enabled
}
certificates: {cert_pem = "/home/jiang/cert/cert.pem"cert_key = "/home/jiang/cert/key.pem"#cert_pwd = "secretpassphrase"#ciphers = "PFS:-VERS-TLS1.0:-VERS-TLS1.1:-3DES-CBC:-ARCFOUR-128"
}

配置/opt/janus/etc/janus/janus.transport.websockets.jcfg

general: {json = "indented"                               # Whether the JSON messages should be indented (default),ws = true                                               # Whether to enable the WebSockets APIws_port = 8188                                  # WebSockets server portwss = true                                              # Whether to enable secure WebSocketswss_port = 8989                         # WebSockets server secure port, if enabled
}
certificates: {cert_pem = "/home/jiang/cert/cert.pem"cert_key = "/home/jiang/cert/key.pem"
}

启动janus

sudo /opt/janus/bin/janus --debug-level=7

七、编译janus报错记录

configure: error: Doxygen 1.8.13 not usable: versions between 1.8.12 and 1.8.14 are known to render poorly.

删除Doxygen
sudo apt autoremove doxygen下载新版本
git clone .git
cd doxygen/
git tag
git checkout Release_1_8_19
mkdir build
cd build
cmake -G "Unix Makefiles" ..
make
sudo make install编译doxygen源码报错
Could NOT find FLEX (missing: FLEX_EXECUTABLE)
sudo apt-get install flex
sudo apt-get install bison

编译janus报错
/home/jf/workspace/janus/janus-gateway/src/dtls.c:877: undefined reference to `srtp_crypto_policy_set_aes_gcm_256_16_auth'
/home/jf/workspace/janus/janus-gateway/src/dtls.c:878: undefined reference to `srtp_crypto_policy_set_aes_gcm_256_16_auth'
/home/jf/workspace/janus/janus-gateway/src/dtls.c:912: undefined reference to `srtp_crypto_policy_set_aes_gcm_256_16_auth'
/home/jf/workspace/janus/janus-gateway/src/dtls.c:913: undefined reference to `srtp_crypto_policy_set_aes_gcm_256_16_auth'
/home/jf/workspace/janus/janus-gateway/src/dtls.c:916: undefined reference to `srtp_crypto_policy_set_aes_gcm_128_16_auth'
/home/jf/workspace/janus/janus-gateway/src/dtls.c:917: undefined reference to `srtp_crypto_policy_set_aes_gcm_128_16_auth'
/home/jf/workspace/janus/janus-gateway/src/dtls.c:881: undefined reference to `srtp_crypto_policy_set_aes_gcm_128_16_auth'
/home/jf/workspace/janus/janus-gateway/src/dtls.c:882: undefined reference to `srtp_crypto_policy_set_aes_gcm_128_16_auth'

卸载掉老版本
sudo apt autoremove libsrtp2-dev
安装新版本
wget .4.0.tar.gz
tar xvf v2.4.0.tar.gz
cd libsrtp-2.4.0/
./configure --prefix=/usr --enable-openssl
make shared_library
sudo make install

参考资料：

Ubuntu 下 Janus Server 搭建笔记 - 知乎

Janus WebRTC Server (0.x): About Janus