jibri

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jibri.yml inside ufficial docker-jitsi-meet does not work in swarm service (/dev/snd and xorg problems)

clone a version of jibri with pulse and xdummy support

git clone https://github.com/prayagsingh/docker-jibri-pulseaudio.git

change Dockerfile with specific chrome version

Dockerfile

ARG CHROME_RELEASE=96.0.4664.45
ARG CHROMEDRIVER_MAJOR_RELEASE=96

create empty file ${CONFIG}/conf/jibri/finalize.sh

build image

docker build -t "galileo/jibri:stable-6726-1" .

/etc/prosody/conf.d/jibri.cfg.lua

-- internal muc component, meant to enable pools of jibri and jigasi clients
Component "internal.auth.csgalileo.org" "muc"
    modules_enabled = {
      "ping";
    }
    storage = "null"
    muc_room_cache_size = 1000
 
VirtualHost "jibri.csgalileo.org"
  modules_enabled = {
    "ping";
  }
  authentication = "internal_plain"

systemctl reload prosody
systemctl status prosody

apt update
apt install -y curl && curl -s "http://wiki.csgalileo.org/tips:ubuntu:locale?do=export_code&codeblock=1" | /bin/bash
apt install nginx
wget -qO - https://download.jitsi.org/jitsi-key.gpg.key | sudo apt-key add -
echo 'deb https://download.jitsi.org stable/' >> /etc/apt/sources.list.d/jitsi-stable.list
apt-get -y update
apt-get -y install jitsi-meet

Se la macchina è nattata aggiungere le seguenti proprietà alla configurazione del videobridge:

vim /etc/jitsi/videobridge/sip-communicator.properties

        org.ice4j.ice.harvest.NAT_HARVESTER_LOCAL_ADDRESS=10.45.X.X
        org.ice4j.ice.harvest.NAT_HARVESTER_PUBLIC_ADDRESS=94.230.Y.Y

systemctl restart jitsi-videobridge.service
systemctl restart jicofo

global

  stats socket /tmp/haproxy
  lua-load /etc/haproxy/routing.lua

defaults

  timeout connect 5000
  timeout client  50000
  timeout server  50000
  timeout check   10000
  log global
  option httplog
  mode http
  option dontlognull

frontend ft_http

  bind :80
  
  use_backend %[lua.custom_router] 
  option forwardfor header X-Real-IP
  default_backend bk_http_default

frontend ft_https

  bind *:443 ssl crt /etc/haproxy/cert.pem alpn h2,http/1.1
  option forwardfor header X-Real-IP
  option httpchk
  use_backend %[lua.custom_router] 
  default_backend bk_https_default
  http-response set-header Strict-Transport-Security max-age=31536000;\ includeSubdomains;\ preload
  http-response set-header X-Frame-Options sameorigin
  http-response set-header X-Content-Type-Options nosniff
  http-response set-header X-XSS-Protection 1;mode=block
  http-response set-header Referrer-Policy no-referrer-when-downgrade

backend bk_http_default

      mode http
      server s1 94.230.76.84:8080 check id 1

backend bk_http

      mode http
      server s2 localhost:8080 check id 2

backend bk_https

      mode http
      server s2 localhost:4444 check ssl verify none 
      server s1 94.230.76.84:4444 check ssl verify none backup

backend bk_https_default

      mode http
      server s1 94.230.76.84:4444 check ssl verify none 
      server s2 localhost:4444 check ssl verify none backup

routing.lua

local function router(txn, value)
    local fe_name = txn.f:fe_name()
    local fe_room = txn.f:url_param("room")
    local fe_char = fe_room:byte(1)
    core.Debug("Returning bk_https \n")
    core.Debug(fe_name)
    core.Debug(fe_room)
    core.Debug(fe_char)
    if fe_char % 2 == 1 then
        if fe_name == "ft_https" then
            core.Debug("Returning bk_https \n")
            return "bk_https"
        else
            core.Debug("Returning bk_http \n")
            return "bk_http"
        end
    else
        if fe_name == "ft_https" then
            core.Debug("Returning bk_https \n")
            return "bk_https_default"
        else
            core.Debug("Returning bk_http \n")
            return "bk_http_default"
        end    
    end
end
 
core.register_fetches("custom_router", router)

Versione da 0.10.x (Bionic) a 0.11.5

Eseguire preventivamente il backup delle configurazioni in /etc/prosody, /var/lib/prosody.

echo deb http://packages.prosody.im/debian $(lsb_release -sc) main | sudo tee -a /etc/apt/sources.list
wget https://prosody.im/files/prosody-debian-packages.key -O- | sudo apt-key add -
apt-get update
apt-get install prosody

Modificare lo storage in /etc/prosody/conf.d/meet.x.y.lua sostituendo storage=None con storage='memory in tutti i servizi dove è dichiarato.

Correggere il permesso di lettura al certificato:

chmod +r /etc/prosody/certs/localhost.key

Eseguire update-ca-certificates -f se al riavvio di prosody nei log viene riportato:

javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path validation failed: java.security.cert.CertPathValidatorException

Eseguire un controllo della porta 5347, se non è in ascolto controllare che in fondo a /etc/prosody/prosody.cfg.lua vi sia la riga Include “conf.d/*.cfg.lua”

Decommentare in /etc/prosody/prosody.cfg.lua eventualmente la riga

"posix"; -- POSIX functionality, sends server to background, enables syslog, etc.

Abilitare in /etc/prosody/prosody.cfg.lua la tipologia di backend epoll:

admins = { }
network_backend = "epoll"

Riavviare i servizi:

systemctl restart prosody
systemctl restart jicofo
systemctl restart jitsi-videobridge2

Controllare i logs di questi servizi per eventuali altre sorprese.

LDAP in seguito upgrade

Se si esegue l'upgrade di prosody la versione di lua viene cambiata da 5.1 a 5.2 e l'autenticazione LDAP cessa di funzionare.

Installare luarocks

apt-get install liblua5.2-dev
cd /tmp
wget https://github.com/luarocks/luarocks/archive/master.zip .
unzip master.zip
cd luarocks-master/
./configure --lua-version=5.2
make build
make install

Installare le dipendenze per LDAP

apt-get install libldap2-dev
apt-get install libssl1.0-dev  # Questa non c'e' più in ubuntu 20
luarocks install lualdap
luarocks install luacrypto
luarocks install jwt-jitsi

Inserire in /etc/prosody/prosody.cfg.lua: