Jak używać Xvfb do uruchamiania kątomierza bezgłowego na Jenkinsie z chromem? - linux, jenkins, kątomierz, bezgłowy, xvfb

Próbuję uruchomić mój kątomierz program od Jenkins, ale ponieważ Jenkins nie ma wyświetlacza, muszę uruchomić chrome w trybie bezgłowym chrom nie ma bezgłowy tryb, muszę emuluj wyświetlacz za pomocą xvfb.

Poszedłem za kilkoma samouczkami, ale kiedy uruchamiam kątomierz, chrom się zawiesza.

Oto co mam:

Build - Execute Shell (In Jenkins job)

#emulate display
echo "Starting xvfb on :99..."
Xvfb -ac :99 -screen 0 1280x1024x16 &
export DISPLAY=:99

echo "Checking that xvfb started ok..."
xdpyinfo -display :99 >/dev/null 2>&1 && echo "xvfb is using :99" || echo "xvfb is not using :99, it"s free."

#now start my program
xvfb-run -a --server-args="-screen 0, 1024x768x16" protractor conf.js

A oto moje wyjście:

+ echo Starting xvfb on :99...
Starting xvfb on :99...
+ export DISPLAY=:99
+ echo Checking that xvfb started ok...
Checking that xvfb started ok...
+ xdpyinfo -display :99
+ Xvfb -ac :99 -screen 0 1280x1024x16
+ echo xvfb is using :99
xvfb is using :99

[22:26:25] I/local - Starting selenium standalone server...
[22:26:25] I/launcher - Running 1 instances of WebDriver
[22:26:26] I/local - Selenium standalone server started at http://10.0.0.82:54385/wd/hub
[22:27:26] E/launcher - unknown error: Chrome failed to start: crashed
(Driver info: chromedriver=2.24.417424 (c5c5ea873213ee72e3d0929b47482681555340c3),platform=Linux 4.4.0-47-generic x86_64) (WARNING: The server did not provide any stacktrace information)
Command duration or timeout: 60.16 seconds
Build info: version: "2.53.1", revision: "a36b8b1", time: "2016-06-30 17:37:03"
System info: host: "ip-10-0-0-82", ip: "10.0.0.82", os.name: "Linux", os.arch: "amd64", os.version: "4.4.0-47-generic", java.version: "1.8.0_111"
Driver info: org.openqa.selenium.chrome.ChromeDriver
[22:27:26] E/launcher - WebDriverError: unknown error: Chrome failed to start: crashed
(Driver info: chromedriver=2.24.417424 (c5c5ea873213ee72e3d0929b47482681555340c3),platform=Linux 4.4.0-47-generic x86_64) (WARNING: The server did not provide any stacktrace information)
Command duration or timeout: 60.16 seconds
Build info: version: "2.53.1", revision: "a36b8b1", time: "2016-06-30 17:37:03"
System info: host: "ip-10-0-0-82", ip: "10.0.0.82", os.name: "Linux", os.arch: "amd64", os.version: "4.4.0-47-generic", java.version: "1.8.0_111"
Driver info: org.openqa.selenium.chrome.ChromeDriver
at WebDriverError (/jenkins/workspace/myjob/src/js/node_modules/selenium-webdriver/lib/error.js:27:5)
at Object.checkLegacyResponse (/jenkins/workspace/myjob/src/js/node_modules/selenium-webdriver/lib/error.js:639:15)
at parseHttpResponse (/jenkins/workspace/myjob/src/js/node_modules/selenium-webdriver/http/index.js:538:13)
at client_.send.then.response (/jenkins/workspace/myjob/src/js/node_modules/selenium-webdriver/http/index.js:472:11)
at ManagedPromise.invokeCallback_ (/jenkins/workspace/myjob/src/js/node_modules/selenium-webdriver/lib/promise.js:1379:14)
at TaskQueue.execute_ (/jenkins/workspace/myjob/src/js/node_modules/selenium-webdriver/lib/promise.js:2913:14)
at TaskQueue.executeNext_ (/jenkins/workspace/myjob/src/js/node_modules/selenium-webdriver/lib/promise.js:2896:21)
at asyncRun (/jenkins/workspace/myjob/src/js/node_modules/selenium-webdriver/lib/promise.js:2820:25)
at /jenkins/workspace/myjob/src/js/node_modules/selenium-webdriver/lib/promise.js:639:7
at process._tickCallback (internal/process/next_tick.js:103:7)
From: Task: WebDriver.createSession()
at Function.createSession (/jenkins/workspace/myjob/src/js/node_modules/selenium-webdriver/lib/webdriver.js:329:24)
at Builder.build (/jenkins/workspace/myjob/src/js/node_modules/selenium-webdriver/builder.js:458:24)
at Local.DriverProvider.getNewDriver (/jenkins/workspace/myjob/src/js/node_modules/protractor/built/driverProviders/driverProvider.js:37:33)
at Runner.createBrowser (/jenkins/workspace/myjob/src/js/node_modules/protractor/built/runner.js:198:43)
at /jenkins/workspace/myjob/src/js/node_modules/protractor/built/runner.js:277:30
at _fulfilled (/jenkins/workspace/myjob/src/js/node_modules/q/q.js:834:54)
at self.promiseDispatch.done (/jenkins/workspace/myjob/src/js/node_modules/q/q.js:863:30)
at Promise.promise.promiseDispatch (/jenkins/workspace/myjob/src/js/node_modules/q/q.js:796:13)
at /jenkins/workspace/myjob/src/js/node_modules/q/q.js:604:44
at runSingle (/jenkins/workspace/myjob/src/js/node_modules/q/q.js:137:13)
[22:27:26] E/launcher - Process exited with error code 199

Wciąż dostaję Chrome failed to start: crashed ze wszystkim, co próbowałem ... czy jest to problem z tym, jak uruchamiam lub konfiguruję xvfb? Czy może jest to problem z moim kodem kątomierza? Stacktrace nie pomaga mi w ogóle x.x

Odpowiedzi:

Polecam używanie Wtyczka Jenkins Xvfb. Działa bardzo dobrze, bez konieczności zbytniego bałagania z konfiguracjami.

Aby skonfigurować zadanie, kliknij opcję xvfb nauruchom na początku zadania i wyłącz xvfb na końcu swojej pracy. Po ustawieniu możesz wykonywać polecenia Kątomierza bez elementów xvfb: protractor conf.js.