部署webrtc开源工程owt

部署webrtc开源工程owt

Owt是intel领导下的一个开源项目，解决方案。Key features:

Distributed, scalable, and reliable SFU + MCU serverHigh performance VP8, VP9, H.264, and HEVC real-time transcoding on Intel® Core™ and Intel® Xeon® processors。

虽然实测表明系统不太稳定，在iOS平台上的web兼容性也较差，但作为一个参考工程来说，还是有许多值得借鉴和学习之处。部署过程：

取得最新的稳定发布版本。

wget sudo docker build --target wrs-run -f Dockerfile.wrs -t wrs-run:v1.0.0 .$ docker run -itd --name=wrs-run --net=host -v /home/admin:/mnt/admin -v /tmp/owt-logs:/home/owt/logs wrs-run:v1.0.0 bashDocker build的结果会获得两个container，一个用于开发owt:build，一个用于发布owt:runadmin@ip-172-31-6-220:~$ sudo docker imagesREPOSITORY TAG IMAGE ID CREATED SIZEwrs-run v1.0.0 42aac408b6d0 2 weeks ago 1.11GB b3e6dc8cbb1e 2 weeks ago 15.4GB运行相关的脚本都在bin目录下面admin@ip-172-31-6-220:~/workspace/wrs-1.0.0-dist/bin$ lsdaemon.sh detectOS.sh init-all.sh init-mongodb.sh init-rabbitmq.sh install_node.sh restart-all.sh start-all.sh stop-all.sh$ sudo docker exec -it wrs-run bash$ ./bin/init-all.sh --deps --hardware这个init脚本会检测并启动mongodb-server和rabbitmq-brocker。当然也可以分开部署这两个独立的服务，但放在一起执行，要简单一些。修改一些必要的config参数：$ vi webrtc_agent/agent.toml

The webrtc port range

maxport = 60000 #default: 0minport = 10000 #default: 0network_interfaces = [{name = "ens5", replaced_ip_address = "13.214.217.118"}] # default: []vi portal/portal.tomlhostname = "api.yzbabyu.com" #default: ""vi bin/start-all.sh //SIP电话接入meeting不需要支持，因此从启动脚本中关闭。#${bin}/daemon.sh start analytics-agent $1#${bin}/daemon.sh start sip-agent $1#${bin}/daemon.sh start sip-portal $1#${bin}/daemon.sh start analytics-agent $1 //分析服务也不需要启动，挺复杂的。import ssl-certificate and initcert.js like below:owt@ip-172-31-6-220:~/management_api$ ./initcert.jsowt@ip-172-31-6-220:~/management_console$ ./initcert.jsowt@ip-172-31-6-220:~/portal$ ./initcert.jsowt@ip-172-31-6-220:~/webrtc_agent$ ./initcert.jsowt@ip-172-31-6-220:~/apps/current_app$ ./initcert.jsmodify default config/db-setttings:vi conference_agent/data_access/model/roomModel.jsvar Resolution = { width: { type: Number, default: 1920 }, height: { type: Number, default: 1080 }};$./bin/start-all.sh登录管理后台：shooting

Build req error: { Error: connect ECONNREFUSED 127.0.0.1:3000

at TCPConnectWrap.afterConnect [as oncomplete] (net.js:1107:14) errno: 'ECONNREFUSED', code: 'ECONNREFUSED', syscall: 'connect', address: '127.0.0.1', port: 3000 }getRooms failed( 503 ): { Error: connect ECONNREFUSED 127.0.0.1:3000 at TCPConnectWrap.afterConnect [as oncomplete] (net.js:1107:14) errno: 'ECONNREFUSED',fix: $ pkill -9 node && $./bin/start-all.sh原因就是启动有时不成功，要重新启动一下。

2022-02-15 01:38:17.640 - ERROR: WorkingNode - Error: libgstreamer-1.0.so.0: cannot open shared object file: No such file or directory

fix: do not start analytics-agent#${bin}/daemon.sh start analytics-agent $1

index.js:205 server connection failed: Error: Joining room failed

at owt.js:9:69921

> 分析

2022-02-17 01:14:53.311 - ERROR: RoomController - new mix terminal failed. room_id: 620d9efcf6f0637201545fe4 reason: Failed in scheduling video worker, reason: No worker matches the preference.2022-02-17 01:14:53.312 - ERROR: RoomController - init fail. view: common reason: Failed in scheduling video worker, reason: No worker matches the preference.2022-02-17 01:14:53.312 - ERROR: Conference - roomController init failed. Failed in scheduling video worker, reason: No worker matches the preference.2022-02-17 01:14:53.313 - ERROR: Conference - Init room failed, reason: roomController init failed. reason: Failed in scheduling video worker, reason: No worker matches the preference.2022-02-17 01:14:53.313 - WARN: Conference - Participant XG0rjSf9tvOWxSBTAAAH join room 620d9efcf6f0637201545fe4 failed, err: roomController init failed. reason: Failed in scheduling video worker, reason: No worker matches the preference.2022-02-17 01:14:53.314 - INFO: WorkingNode - Process exit感觉就是client端与server端没有协商一致，导致join room失败，如果作为audience join，应该不至于受到拒绝吧？！可以深入研究一下。

​​https://github.com/open-webrtc-toolkit/owt-server​​

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