Xvfb를 사용하여 젠킨스에서 크롬으로 헤드리스 각도기를 작동시키는 방법은 무엇입니까?

Question

내 protractor 프로그램을 Jenkins에서 실행하려고하지만 Jenkins에는 디스플레이가 없으므로 헤드리스 모드로 크롬을 실행해야합니다. chrome이 헤드리스 모드를 가지고 있지 않기 때문에, 나는 xvfb를 사용하여 디스플레이을 모방 해야합니다.

나는 자습서를 따라 왔지만 각도기를 실행할 때 크롬이 충돌합니다. 여기

내가 가진 무엇 : - :

+ 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 

내가 Chrome failed to start: crashed가 계속

빌드 (젠킨스 작업에서) 셸을 실행을

#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 

그리고 여기 내 출력입니다 모든 항목 나는 시도했다 ... xvfb를 시작하거나 설정하는 방법에 문제가 있는가? 아니면 각도기 코드에 문제가 있습니까? stacktrace가 전혀 도움이되지 않습니다 x.x

Answer 1

Jenkins Xvfb Plugin을 사용하는 것이 좋습니다. 구성을 너무 많이 엉망으로 만들지 않고도 잘 작동합니다.

작업을 설정하려면 xvfb 옵션을 클릭하여 작업을 시작할 때 실행하고 작업이 끝나면 xvfb를 종료하십시오. 설정이 끝나면 xvfb 파일을 사용하지 않고 각도기 명령을 실행할 수 있습니다 : protractor conf.js.