Refactor selenium docker chrome with selenium hub (#3)

Author: akarsh

Jenkinsfile

@@ -18,14 +18,23 @@ pipeline {
         }
         stage('Run test') {
             steps {
+                sh'''
+                docker rm -f $(docker ps -a -q)
+                '''
+                sh'''
+                docker network rm grid
+                '''
                 sh'''
                 docker network create grid
                 '''
                 sh'''
-                docker run -d -p 4444:4444 -p 6900:5900 --net grid --name selenium --shm-size="2g" standalone-chrome:4.9.1-20230508
+                docker pull seleniarm/hub:latest
+                '''
+                sh'''
+                docker run -d -p 4442-4444:4442-4444 --net grid --name seleniarm-hub seleniarm/hub:latest
                 '''
                 sh'''
-                docker run -d --net grid --name video -v ${PWD}/videos:/videos selenium/video:ffmpeg-4.3.1-20230421
+                docker run -d --net grid -e SE_EVENT_BUS_HOST=selenium-hub -e SE_EVENT_BUS_PUBLISH_PORT=4442 -e SE_EVENT_BUS_SUBSCRIBE_PORT=4443 -v ${PWD}/config.toml:/opt/bin/config.toml -v ${PWD}/assets:/opt/selenium/assets -v /var/run/docker.sock:/var/run/docker.sock --name selenium-node-docker selenium/node-docker:latest
                 '''
                 sh'''
                 docker build -t selenium-webdriver-cucumber-js-example-project-test --target test . 
@@ -34,10 +43,10 @@ pipeline {
                 docker run --rm -v ${PWD}:/usr/src/app/ --net grid --name selenium-webdriver-cucumber-js-example-project-test selenium-webdriver-cucumber-js-example-project-test
                 '''
                 sh'''
-                docker stop video && docker rm video
+                docker stop seleniarm-hub && docker rm seleniarm-hub
                 '''
                 sh'''
-                docker stop selenium && docker rm selenium
+                docker stop selenium-node-docker && docker rm selenium-node-docker
                 '''
                 sh'''
                 docker network rm grid

onfig.toml

@@ -0,0 +1,25 @@
+[docker]
+# Configs have a mapping between the Docker image to use and the capabilities that need to be matched to
+# start a container with the given image.
+configs = [
+    "seleniarm/node-firefox:latest", '{"browserName": "firefox"}',
+    "seleniarm/node-chromium:latest", '{"browserName": "chrome"}',
+]
+
+# URL for connecting to the docker daemon
+# Most simple approach, leave it as http://127.0.0.1:2375, and mount /var/run/docker.sock.
+# 127.0.0.1 is used because internally the container uses socat when /var/run/docker.sock is mounted 
+# If var/run/docker.sock is not mounted: 
+# Windows: make sure Docker Desktop exposes the daemon via tcp, and use http://host.docker.internal:2375.
+# macOS: install socat and run the following command, socat -4 TCP-LISTEN:2375,fork UNIX-CONNECT:/var/run/docker.sock,
+# then use http://host.docker.internal:2375.
+# Linux: varies from machine to machine, please mount /var/run/docker.sock. If this does not work, please create an issue.
+url = "http://127.0.0.1:2375"
+# Docker image used for video recording
+video-image = "selenium/video:latest"
+
+# Uncomment the following section if you are running the node on a separate VM
+# Fill out the placeholders with appropriate values
+#[server]
+#host = <ip-from-node-machine>
+#port = <port-from-node-machine>