QA/Execution/Web Testing/Automation/Selenium Grid

Startup

Starting the Hub

• VNC into or use Screen, and go on qa-selenium.mv.mozilla.com,
• start a screen session -> screen -S selenium_grid_hub
• cd moz-grid-config
• start the hub -> ./launchHub.sh

Upgrading

Upgrading Jenkins

1. Load http://qa-selenium.mv.mozilla.com:8080/ (must be on VPN)
2. Click on "Manage Jenkins" - http://qa-selenium.mv.mozilla.com:8080/manage
3. Click on "Prepare for Shutdown" - http://qa-selenium.mv.mozilla.com:8080/quietDown
4. VNC into qa-selenium.mv.mozilla.com and go to the Terminal window and CTRL+C (you'll see Java processes shutting down)
5. Now, either arrow-up, or explicitly do java -jar jenkins.war -- this should restart Jenkins, and be it! It'll take some time for it to fully come back up, and for qatestbot to join #mozwebqa

Selenium Grid

Current nodes

• qa-selenium.mv.mozilla.com 10.250.48.239
• qa-selenium2.mv.mozilla.com 10.250.1.167
• qa-selenium3.mv.mozilla.com 10.250.1.196
• qa-selenium4.mv.mozilla.com 10.250.1.197
• qa-selenium5.mv.mozilla.com 10.250.1.222

Adding a new browser environment

• Add the browser, alias, and path to https://github.com/mozilla/moz-grid-config/blob/master/grid_configuration.yml
• Fork the repo, do a pull request, merge to master (<- please correct if wrong)

Moz-Grid-Config

• moz-grid-config

References

• Grid Admin Console
• Grid Hub Snapshot
• Github config snapshot