Introduce selenium grid via docker

mode/grid/selenium-grid-docker.sh

@@ -0,0 +1,148 @@
+#!/bin/bash
+# Custom Selenium Grid-Node fro Jitsi Meet
+# Pandian - https://community.jitsi.org/u/Pandian
+# SwITNet Ltd © - 2020, https://switnet.net/
+# GPLv3 or later.
+
+#Check if user is root
+if ! [ $(id -u) = 0 ]; then
+   echo "You need to be root or have sudo privileges!"
+   exit 0
+fi
+
+WAN_IP="$(dig +short myip.opendns.com @resolver1.opendns.com)"
+AV_SPACE="$(df -h .|grep -v File|awk '{print$4}'|sed -e 's|G||')"
+
+echo -e "\n-- Make sure you have at least 20GB of disk space\n"
+if [ $(echo "$AV_SPACE > 19" | bc) -ne 0 ]; then 
+  echo "> Seems we have enough disk space."
+else
+  echo "> Please meet the minimum required disk space for this installer, exiting..."
+  exit
+fi
+
+
+apt-get update 
+apt-get dist-upgrade -y
+apt-get install -y \
+                         gnupg \
+                         bmon \
+                         curl \
+                         wget \
+                         unzip \
+                         maven \
+                         openjdk-8-jdk
+
+curl -fsSL https://get.docker.com -o get-docker.sh
+sh get-docker.sh
+
+curl -L "https://github.com/docker/compose/releases/download/1.27.4/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose
+chmod +x /usr/local/bin/docker-compose
+ln -s /usr/local/bin/docker-compose /usr/bin/docker-compose
+
+cd /opt
+git clone https://github.com/jitsi/jitsi-meet-torture
+cd /opt/jitsi-meet-torture/resources
+wget -c https://media.xiph.org/video/derf/y4m/FourPeople_1280x720_60.y4m
+cp FourPeople_1280x720_60.y4m FourPeople_1280x720_30.y4m
+cd /opt
+
+#150 "participants" available
+## Tested up to 120 with AWS c5.24xlarge
+cat << SELENIUM_GRID_DOCKER > selenium.yml
+version: "3"
+services:
+  selenium-hub:
+    image: selenium/hub:3.141.59-20200525
+    container_name: selenium-hub
+    ports:
+      - "4444:4444"
+      restart: always
+  chrome:
+      image: selenium/node-chrome:3.141.59-20200525
+      volumes:
+        - /dev/shm:/dev/shm
+        - ./resources:/usr/share/jitsi-meet-torture/resources
+      depends_on:
+        - selenium-hub
+      environment:
+        - HUB_HOST=selenium-hub
+        - HUB_PORT=4444
+        - NODE_MAX_INSTANCES=30
+        - NODE_MAX_SESSION=30
+      restart: always
+  chrome2:
+      image: selenium/node-chrome:3.141.59-20200525
+      volumes:
+        - /dev/shm:/dev/shm
+        - ./resources:/usr/share/jitsi-meet-torture/resources
+      depends_on:
+        - selenium-hub
+      environment:
+        - HUB_HOST=selenium-hub
+        - HUB_PORT=4444
+        - NODE_MAX_INSTANCES=30
+        - NODE_MAX_SESSION=30
+      restart: always
+  chrome3:
+      image: selenium/node-chrome:3.141.59-20200525
+      volumes:
+        - /dev/shm:/dev/shm
+        - ./resources:/usr/share/jitsi-meet-torture/resources
+      depends_on:
+        - selenium-hub
+      environment:
+        - HUB_HOST=selenium-hub
+        - HUB_PORT=4444
+        - NODE_MAX_INSTANCES=30
+        - NODE_MAX_SESSION=30
+      restart: always
+  chrome4:
+      image: selenium/node-chrome:3.141.59-20200525
+      volumes:
+        - /dev/shm:/dev/shm
+        - ./resources:/usr/share/jitsi-meet-torture/resources
+      depends_on:
+        - selenium-hub
+      environment:
+        - HUB_HOST=selenium-hub
+        - HUB_PORT=4444
+        - NODE_MAX_INSTANCES=30
+        - NODE_MAX_SESSION=30
+      restart: always
+  chrome5:
+      image: selenium/node-chrome:3.141.59-20200525
+      volumes:
+        - /dev/shm:/dev/shm
+        - ./resources:/usr/share/jitsi-meet-torture/resources
+      depends_on:
+        - selenium-hub
+      environment:
+        - HUB_HOST=selenium-hub
+        - HUB_PORT=4444
+        - NODE_MAX_INSTANCES=30
+        - NODE_MAX_SESSION=30
+      restart: always
+SELENIUM_GRID_DOCKER
+
+docker-compose -f /opt/selenium.yml up -d
+
+echo "Change the values acording to you testusing something like;"
+echo "sudo bash /opt/jitsi-meet-torture/scripts/malleus.sh \\
+                        --conferences=1 \\
+                        --participants=30 \\
+                        --senders=2 \\
+                        --audio-senders=1 \\
+                        --duration=120 \\
+                        --room-name-prefix=hamertesting \\
+                        --hub-url=http://localhost:4444/wd/hub \\
+                        --instance-url=https://YOUR.JITSI-MEET-INSTANCE.DOMAIN
+"
+echo -e "\n-- If using 'hamertesting' you can join the room 
+hamertesting0, hamertesting1, hamertestingN 
+acording to the 'N' number of conferences set to watch the test."
+
+
+echo -e "\n-- You can check the grid status at:
+http://$WAN_IP:4444/grid/console
+"