This tutorial is for creating selenium grid (hub & node) for jitsi-meet testing. This is very helpfull if you want to test how much participant your setup can handle.
Sudo Privileges
Before start we have to get sudo privileges so there are no permission issue in our installation step.
sudo su
Install Docker
update package list
apt update
install a few prerequisite packages
apt install apt-transport-https ca-certificates curl software-properties-common
install docker packages
curl -fsSL https://download.docker.com/linux/ubuntu/gpg | apt-key add -
add-apt-repository "deb [arch=amd64] https://download.docker.com/linux/ubuntu bionic stable"
apt update
apt install docker-ce
add your user to docker group
usermod -aG docker <username>
Install Docker Compose
sudo curl -L "https://github.com/docker/compose/releases/download/1.25.5/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose
sudo chmod +x /usr/local/bin/docker-compose
Create Selenium Grid
create docker compose file in any folder you like
nano docker-compose.yaml
copy-paste this script:
version: "3"
services:
selenium-hub:
image: selenium/hub:3.141.59
container_name: selenium-hub
ports:
- "4444:4444"
node1:
image: selenium/node-chrome:3.141.59
container_name: chrome-node-1
volumes:
- /dev/shm:/dev/shm
- /usr/share/jitsi-meet-torture/resources:/usr/share/jitsi-meet-torture/resources
depends_on:
- selenium-hub
environment:
- HUB_HOST=selenium-hub
- HUB_PORT=4444
- NODE_MAX_INSTANCES=2
- NODE_MAX_SESSION=2
node2:
image: selenium/node-chrome:3.141.59
container_name: chrome-node-2
volumes:
- /dev/shm:/dev/shm
- /usr/share/jitsi-meet-torture/resources:/usr/share/jitsi-meet-torture/resources
depends_on:
- selenium-hub
environment:
- HUB_HOST=selenium-hub
- HUB_PORT=4444
- NODE_MAX_INSTANCES=2
- NODE_MAX_SESSION=2
This config is only for 4 people concurrent video call. You can raise the number by adding more NODE_MAX_INSTANCES & NODE_MAX_SESSION parameter, or add more node with same configuration (just copy-paste node2 and name it node3, 4, etc.).
on the same folder, run the docker compose
docker-compose up -d
finally, place your video under /usr/share/jitsi-meet-torture/resources
done!
Setup Testing
In your computer or other server, you can setup your testing script and hit the selenium hub to scale the test.
Install java-jdk & maven
apt update && apt install default-jdk maven
clone jitsi torture opensource project
git clone https://github.com/jitsi/jitsi-meet-torture.git
run your test
cd jitsi-meet-torture
./scripts/malleus.sh --conferences=1 --participants=4 --senders=1 --audio-senders=2 --duration=120 --room-name-prefix=hammertesting --hub-url=http://<your-selenium-hub-url>:4444/wd/hub --instance-url=https://<your-jitsi-url>