< Question: 我如何把环境变数传给Jenkins的梯度任务? 需要在第3步中提供援助 How My Jenkins Job Works

Research I ve done:
How Do I Set Environment Variable In Gradle via Task?
Passing Command Line Arguments in Gradle
Pass job parameter to gradle task in scripted pipeline

www.un.org/Depts/DGACM/index_spanish.htm How My Jenkins Job Works:

1. I have a parameter that allows a file to be uploaded to a personal cloud storage
2. It then returns a URL link pointing to this particular file from the cloud storage and stored in an environment variable: APK_URL
   2) Example Link: https://my-storage.com/5/fileVersion/12345.apk
   

output=$(curl -F file=@"$WORKSPACE/build/SomeProject" -H "Retention: $RETENTION_DAYS" [https://www.myCloudServer.online/fileuploader?key=$MY_KEY](https://www.myCloudServer.online/fileuploader?key=$MY_KEY))
APK_URL=$(echo "$output" | sed -n  s/.*"file_url":"([^"]*)".*/1/p  | sed  s/\//g )
echo "APK URL": ${env.APK_URL}"

3. The APK_URL variable is then passed to a gradle command that takes in a url string to run my automation against it. -DbuildUrl=${env.APK.URL} Just to be clear, this works when I do this locally, so I know passing a URL here works. I just want to accomplish the same thing in Jenkins.

clean test --tests "appium.some.app.Tests.*"  -DincludeTags=$RUN_TYPE -DwebhookUrl=[https://hooks.slack.com/services/someSlackChannel](https://hooks.slack.com/services/someSlackChannel) -DbuildUrl=${env.APK_URL}

4. Automation begins

Jenkins Configuration

Error Log

页: 1

15:11:29 Copying file to build/SomeAppFile
15:11:34 [verify-android] $ /bin/sh -xe /tmp/jenkins84982492834209384.sh
15:11:34 + curl -F file=@/home/jenkins/workspace/my-workSpace/validate/verify-android/build/SomeAppFile -H Retention:  https://www.myCloudStorage.online/f1euploader?key=[***********]
15:11:34   % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
15:11:34                                  Dload  Upload   Total   Spent    Left  Speed
15:11:37
15:11:37 + output={"file_url":"https://www.myCloudStorage.online/11//SomeApplicationFile","retention_days":11,"release_pending":false,"results":"success","time_of_release":-1}
15:11:37 + echo {"file_url":"https://www.myCloudStorage.online/11//SomeApplicationFile","retention_days":11,"release_pending":false,"results":"success","time_of_release":-1}
15:11:37 + sed -n s/.*"file_url":"([^"]*)".*/1/p
15:11:37 + sed s/\//g
15:11:37 + APK_URL=https://www.myCloudStorage.online/11/SomeApplicationFile
15:11:37 + echo https://www.myCloudStorage.online/11/SomeApplicationFile
15:11:37 https://www.myCloudStorage.online/11/SomeApplicationFile
15:11:37 [Gradle] - Launching build.
15:11:37 [qae-verify-android-build] $ "/home/jenkins/workspace/my-workspace/validate/verify-android/gradlew" clean test --tests com.some.app.TESTS.* -DincludeTags=smoke -DwebhookUrl=https://hook.slack.com/services/98asdf9a87fg9a87fg9a87fga989f98 -DbuildUrl=${env.APK_URL}
15:11:38 Starting a Gradle Daemon, 1 busy Daemon could not be reused, use --status for details
15:11:44 > Task :clean
15:11:44 > Task :compileJava NO-SOURCE
15:11:44 > Task :processResources NO-SOURCE
15:11:44 > Task :classes UP-TO-DATE
15:11:54
15:11:54 > Task :compileTestJava
15:11:54 Note: Some input files use unchecked or unsafe operations.
15:11:54 Note: Recompile with -Xlint:unchecked for details.
15:11:58
15:11:58 > Task :processTestResources
15:11:58 > Task :testClasses
15:12:01
15:12:01 > Task :test
15:12:01
15:12:01 Gradle Test Executor 1 STANDARD_ERROR
15:12:01     SLF4J: No SLF4J providers were found.
15:12:01     SLF4J: Defaulting to no-operation (NOP) logger implementation
15:12:01     SLF4J: See https://www.slf4j.org/codes.html#noProviders for further details.
15:12:01     SLF4J: Class path contains SLF4J bindings targeting slf4j-api versions 1.7.x or earlier.
15:12:01     SLF4J: Ignoring binding found at [jar:file:/home/jenkins/.gradle/caches/modules-2/files-2.1/org.slf4j/slf4j-log4j12/1.7.5/6edffc576ce104ec769d954618764f39f0f0f10d/slf4j-log4j12-1.7.5.jar!/org/slf4j/impl/StaticLoggerBinder.class]
15:12:01     SLF4J: See https://www.slf4j.org/codes.html#ignoredBindings for an explanation.
15:13:29
15:13:29 SomeRandomAndroidUiTest STANDARD_ERROR
15:13:29     com.synergy.core.exceptions.SessionNotStartedException: Failed to start session after 3 attempts with results:
[[{"results":"Session 525356b3-bd65-40bf-b9cb-fb855a4e2404 failed to start with error: Failed to decode app package file at
${env.APK_URL}. The AppPackage capability must be either a valid url to an Android APK package OR a valid file path to an
Android APK package!"},{"results":"Session 525356b3-bd65-40bf-b9cb-fb855a4e2404 failed to start with
error: Session 525356b3-bd65-40bf-b9cb-fb855a4e2404 did not have any entries in the device proxy log after app launch.
This is indicative of a network/proxy issue with your device under test.
To disable this check set the VerifyNetworkConnectivity capability to false."}],[{"results":"Session a511602d-14ca-434f-9d96-93faf9ff5fb5
failed to start with error: Failed to decode app package file at ${env.APK_URL}.
The AppPackage capability must be either a valid url to an Android APK package OR a valid file path
to an Android APK package!"}],[{"results":"Session 5abd7803-4661-4cbb-aed7-d41ef0718f42 failed to start with error:
Failed to decode app package file at ${env.APK_URL}.
The AppPackage capability must be either a valid url to an Android APK package OR a valid file path to an Android APK package!"}]]