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After installing Janus WebRTC Server by sudo apt-get -y install janus and RedisPHP using sudo apt install redis-server and sudo apt-get install php-redis on Ubuntu 20.04 LTS, I run sudo service redis status and sudo service redis janus, then I get this:

root@host:~# sudo service redis status
● redis-server.service - Advanced key-value store
     Loaded: loaded (/lib/systemd/system/redis-server.service; enabled; vendor preset: enabled)
     Active: active (running) since Thu 2023-04-27 03:17:22 CEST; 46min ago
       Docs: http://redis.io/documentation,
             man:redis-server(1)
   Main PID: 482768 (redis-server)
      Tasks: 4 (limit: 36043)
     Memory: 2.4M
     CGroup: /system.slice/redis-server.service
             └─482768 /usr/bin/redis-server 127.0.0.1:6379

Apr 27 03:17:22 host.mydomain.com systemd[1]: Starting Advanced key-value store...
Apr 27 03:17:22 host.mydomain.com systemd[1]: redis-server.service: Can't open PID file /run/redis/redis-server.pid (yet?) after start: Operation not permitted
Apr 27 03:17:22 host.mydomain.com systemd[1]: Started Advanced key-value store.
root@host:~# sudo service janus status
● janus.service - Janus WebRTC gateway
     Loaded: loaded (/lib/systemd/system/janus.service; enabled; vendor preset: enabled)
     Active: active (running) since Thu 2023-04-27 03:25:39 CEST; 38min ago
       Docs: https://janus.conf.meetecho.com/docs/index.html
   Main PID: 489171 (janus)
      Tasks: 31 (limit: 36043)
     Memory: 6.3M
     CGroup: /system.slice/janus.service
             └─489171 /usr/bin/janus -o

Apr 27 03:25:39 host.mydomain.com janus[489171]: WebSockets thread started
Apr 27 03:25:39 host.mydomain.com janus[489171]: [WARN] Nanomsg server disabled (Admin API)
Apr 27 03:25:39 host.mydomain.com janus[489171]: JANUS Nanomsg transport plugin initialized!
Apr 27 03:25:39 host.mydomain.com janus[489171]: Loading transport plugin 'libjanus_http.so'...
Apr 27 03:25:39 host.mydomain.com janus[489171]: Nanomsg thread started
Apr 27 03:25:39 host.mydomain.com janus[489171]: HTTP webserver started (port 8088, /janus path listener)...
Apr 27 03:25:39 host.mydomain.com janus[489171]: [WARN] HTTPS webserver disabled
Apr 27 03:25:39 host.mydomain.com janus[489171]: [WARN] Admin/monitor HTTP webserver disabled
Apr 27 03:25:39 host.mydomain.com janus[489171]: [WARN] Admin/monitor HTTPS webserver disabled
Apr 27 03:25:39 host.mydomain.com janus[489171]: JANUS REST (HTTP/HTTPS) transport plugin initialized!
root@host:~#

So, observing (watching) these outputs, we can see:

1 - for Redis, this: redis-server.service: Can't open PID file /run/redis/redis-server.pid (yet?) after start: Operation not permitted.

2 - And for Janus, some Warnings like:

  • [WARN] Nanomsg server disabled (Admin API)
  • [WARN] HTTPS webserver disabled
  • [WARN] Admin/monitor HTTP webserver disabled

So, please, can anyone give advice or help to fix them ???

Please. I really need your help.

0 Answers0