diff --git a/openvidu-test-e2e/jenkins/Jenkinsfile b/openvidu-test-e2e/jenkins/Jenkinsfile
index 3d098c00..1ba1efe6 100644
--- a/openvidu-test-e2e/jenkins/Jenkinsfile
+++ b/openvidu-test-e2e/jenkins/Jenkinsfile
@@ -1,50 +1,6 @@
 node('container') {
-  sh 'docker rm -f e2e chrome firefox opera mediasoup || true'
-  sh 'sudo rm -rf /opt/openvidu/* || true'
-  parallel (
-    'Download fake video': {
-      sh(script: '''#!/bin/bash -xe
-        FAKE_VIDEO=/opt/openvidu-cache/barcode.y4m
-        if [ ! -f $FAKE_VIDEO ]; then
-          sudo curl --location https://github.com/OpenVidu/openvidu/raw/master/openvidu-test-e2e/docker/barcode.y4m --create-dirs --output /opt/openvidu-cache/barcode.y4m
-        else
-          echo "File $FAKE_VIDEO already exists"
-        fi
-        sudo cp /opt/openvidu-cache/barcode.y4m /opt/openvidu/barcode.y4m
-      '''.stripIndent())
-    },
-    'Download fake audio': {
-      sh(script: '''#!/bin/bash -xe
-        FAKE_AUDIO=/opt/openvidu-cache/fakeaudio.wav
-        if [ ! -f $FAKE_AUDIO ]; then
-          sudo curl --location https://github.com/OpenVidu/openvidu/raw/master/openvidu-test-e2e/docker/fakeaudio.wav --create-dirs --output /opt/openvidu-cache/fakeaudio.wav
-        else
-          echo "File $FAKE_AUDIO already exists"
-        fi
-        sudo cp /opt/openvidu-cache/barcode.y4m /opt/openvidu/fakeaudio.wav
-      '''.stripIndent())
-    },
-    'Download custom layout': {
-      sh 'sudo curl --location https://raw.githubusercontent.com/OpenVidu/openvidu/master/openvidu-test-e2e/docker/my-custom-layout/index.html --create-dirs --output /opt/openvidu-cache/test-layouts/layout1/index.html'
-    }
-  )
-  parallel (
-    'Pull openvidu/openvidu-test-e2e': {
-      docker.image('openvidu/openvidu-test-e2e:$DISTRO').pull()
-    },
-    'Pull selenium/standalone-chrome': {
-      docker.image('selenium/standalone-chrome:latest').pull()
-    },
-    'Pull selenium/standalone-firefox': {
-      docker.image('selenium/standalone-firefox:latest').pull()
-    },
-    'Pull selenium/standalone-opera': {
-      docker.image('selenium/standalone-opera:latest').pull()
-    },
-    'Pull openvidu/mediasoup-controller': {
-      docker.image('openvidu/mediasoup-controller:$MEDIASOUP_CONTROLLER_DOCKER_VERSION').pull()
-    }
-  )
+  def commonFunctions = load('commonFunctions.groovy')
+  commonFunctions.prepareTestingEnvironment()
 
   def bindsArray = ['-v /var/run/docker.sock:/var/run/docker.sock:rw',
                     '-v /dev/shm:/dev/shm',
diff --git a/openvidu-test-e2e/jenkins/commonFunctions.groovy b/openvidu-test-e2e/jenkins/commonFunctions.groovy
new file mode 100644
index 00000000..3ce336a5
--- /dev/null
+++ b/openvidu-test-e2e/jenkins/commonFunctions.groovy
@@ -0,0 +1,84 @@
+#!groovy
+def prepareTestingEnvironment() {
+    println('Deleting folder /opt/openvidu')
+    sh 'sudo rm -rf /opt/openvidu/* || true'
+
+    println('Removing stranded containers')
+    sh(script: '''#!/bin/bash -xe
+        declare -a arr=('openvidu/openvidu-test-e2e:',
+                        'openvidu/openvidu-pro-test-e2e:',
+                        'selenium/standalone-chrome:',
+                        'selenium/standalone-firefox:',
+                        'selenium/standalone-opera:',
+                        'openvidu/mediasoup-controller:',
+                        'openvidu/openvidu-server-pro:',
+                        'openvidu/openvidu-redis:',
+                        'openvidu/openvidu-coturn:',
+                        'openvidu/openvidu-proxy:',
+                        'openvidu/replication-manager:',
+                        'docker.elastic.co/elasticsearch/elasticsearch:',
+                        'docker.elastic.co/kibana/kibana:',
+                        'docker.elastic.co/beats/metricbeat-oss:',
+                        'docker.elastic.co/beats/filebeat-oss:',
+                        'openvidu/openvidu-pro-dind-media-node:',
+                        'kurento/kurento-media-server:',
+                        'openvidu/media-node-controller:')
+        for image in "${containersToRemove[@]}"
+        do
+            docker ps -a | awk \'{ print $1,$2 }\' | grep "$image" | awk \'{ print $1 }\' | xargs -I {} docker rm -f {}
+        done
+    '''.stripIndent())
+
+    println('Pulling containers')
+    parallel (
+        'Pull openvidu/openvidu-test-e2e': {
+            docker.image('openvidu/openvidu-test-e2e:$DISTRO').pull()
+        },
+        'Pull openvidu/openvidu-pro-test-e2e': {
+            docker.image('openvidu/openvidu-pro-test-e2e:$DISTRO').pull()
+        },
+        'Pull selenium/standalone-chrome': {
+            docker.image('selenium/standalone-chrome:latest').pull()
+        },
+        'Pull selenium/standalone-firefox': {
+            docker.image('selenium/standalone-firefox:latest').pull()
+        },
+        'Pull selenium/standalone-opera': {
+            docker.image('selenium/standalone-opera:latest').pull()
+        },
+        'Pull openvidu/mediasoup-controller': {
+            docker.image('openvidu/mediasoup-controller:$MEDIASOUP_CONTROLLER_DOCKER_VERSION').pull()
+        }
+    )
+
+    println('Downloading files')
+    parallel (
+        'Download fake video': {
+            sh(script: '''#!/bin/bash -xe
+                FAKE_VIDEO=/opt/openvidu-cache/barcode.y4m
+                if [ ! -f $FAKE_VIDEO ]; then
+                sudo curl --location https://github.com/OpenVidu/openvidu/raw/master/openvidu-test-e2e/docker/barcode.y4m --create-dirs --output /opt/openvidu-cache/barcode.y4m
+                else
+                echo "File $FAKE_VIDEO already exists"
+                fi
+                sudo cp /opt/openvidu-cache/barcode.y4m /opt/openvidu/barcode.y4m
+            '''.stripIndent())
+        },
+        'Download fake audio': {
+            sh(script: '''#!/bin/bash -xe
+                FAKE_AUDIO=/opt/openvidu-cache/fakeaudio.wav
+                if [ ! -f $FAKE_AUDIO ]; then
+                sudo curl --location https://github.com/OpenVidu/openvidu/raw/master/openvidu-test-e2e/docker/fakeaudio.wav --create-dirs --output /opt/openvidu-cache/fakeaudio.wav
+                else
+                echo "File $FAKE_AUDIO already exists"
+                fi
+                sudo cp /opt/openvidu-cache/barcode.y4m /opt/openvidu/fakeaudio.wav
+            '''.stripIndent())
+        },
+        'Download custom layout': {
+            sh 'sudo curl --location https://raw.githubusercontent.com/OpenVidu/openvidu/master/openvidu-test-e2e/docker/my-custom-layout/index.html --create-dirs --output /opt/openvidu-cache/test-layouts/layout1/index.html'
+        }
+    )
+}
+
+return this