chore: migrate graalvm jobs to kokoro instance pool

[mpeddada1]

Notable Changes:

• Removed unused keystore settings.
• Replaced use of TRAMPOLINE_IMAGE environment variable with container_properties { docker_image ...}}
• Modified renovate bot settings to edit new docker_image property's value when a new version of java-shared-config is available.

[mpeddada1]

Stacktrace from Kokoro GraalVM build:

Apache Maven 3.5.2 (138edd61fd100ec658bfa2d307c43b76940a5d7d; 2017-10-18T00:58:13-07:00)
Maven home: /usr/local/apache-maven
Java version: 1.8.0_161, vendor: Oracle Corporation
Java home: /usr/lib/jvm/java-8-oracle/jre
Default locale: en_US, platform encoding: UTF-8
OS name: "linux", version: "5.0.0-050000rc8-generic", arch: "amd64", family: "unix"
graalvmA
Unable to parse command line options: Unrecognized option: -ntp

[mpeddada1]

Next stacktrace:

[INFO] Running com.google.auth.oauth2.ITWorkloadIdentityFederationTest
[ERROR] Tests run: 6, Failures: 0, Errors: 6, Skipped: 0, Time elapsed: 0.018 s <<< FAILURE! -- in com.google.auth.oauth2.ITWorkloadIdentityFederationTest
[ERROR] com.google.auth.oauth2.ITWorkloadIdentityFederationTest.identityPoolCredentials -- Time elapsed: 0.003 s <<< ERROR!
java.io.FileNotFoundException:  (No such file or directory)
	at java.base/java.io.FileInputStream.open0(Native Method)
	at java.base/java.io.FileInputStream.open(FileInputStream.java:213)
	at java.base/java.io.FileInputStream.<init>(FileInputStream.java:152)
	at java.base/java.io.FileInputStream.<init>(FileInputStream.java:106)
	at com.google.auth.oauth2.ITWorkloadIdentityFederationTest.getServiceAccountKeyFileAsJson(ITWorkloadIdentityFederationTest.java:441)
	at com.google.auth.oauth2.ITWorkloadIdentityFederationTest.setup(ITWorkloadIdentityFederationTest.java:84)
	at java.base/java.lang.reflect.Method.invoke([Method.java:580](https://cs.corp.google.com/#search/&sq=package:%5Epiper$%20project:openjdk21&q=java/lang/reflect/Method.java:580))

[ERROR] com.google.auth.oauth2.ITWorkloadIdentityFederationTest.identityPoolCredentials_withProgrammaticAuth -- Time elapsed: 0.002 s <<< ERROR!
java.io.FileNotFoundException:  (No such file or directory)
	at java.base/java.io.FileInputStream.open0(Native Method)
	at java.base/java.io.FileInputStream.open(FileInputStream.java:213)
	at java.base/java.io.FileInputStream.<init>(FileInputStream.java:152)
	at java.base/java.io.FileInputStream.<init>(FileInputStream.java:106)
	at com.google.auth.oauth2.ITWorkloadIdentityFederationTest.getServiceAccountKeyFileAsJson(ITWorkloadIdentityFederationTest.java:441)
	at com.google.auth.oauth2.ITWorkloadIdentityFederationTest.setup(ITWorkloadIdentityFederationTest.java:84)
	at java.base/java.lang.reflect.Method.invoke([Method.java:580](https://cs.corp.google.com/#search/&sq=package:%5Epiper$%20project:openjdk21&q=java/lang/reflect/Method.java:580))

[mpeddada1]

Stacktrace:

[ERROR] Failures: 
[ERROR]   FTServiceAccountCredentialsTest.WrongScopeBigQueryTest:147->executeRequestWrongScope:162 Should throw exception: 403 Forbidden
[ERROR]   FTServiceAccountCredentialsTest.WrongScopeComputeTest:137->executeRequestWrongScope:162 Should throw exception: 403 Forbidden
[ERROR]   FTServiceAccountCredentialsTest.WrongScopeOnePlatformTest:152->executeRequestWrongScope:162 Should throw exception: 403 Forbidden
[ERROR]   FTServiceAccountCredentialsTest.WrongScopeStorageTest:142->executeRequestWrongScope:162 Should throw exception: 403 Forbidden
[ERROR] Errors: 
[ERROR]   ITDownscopingTest.downscoping_serviceAccountSourceWithRefresh:121->retrieveObjectFromGcs:142 » ClassCast class com.google.auth.oauth2.ComputeEngineCredentials cannot be cast to class com.google.auth.oauth2.ServiceAccountCredentials (com.google.auth.oauth2.ComputeEngineCredentials and com.google.auth.oauth2.ServiceAccountCredentials are in unnamed module of loader 'app')
[ERROR]   ITWorkloadIdentityFederationTest.setup:84->getServiceAccountKeyFileAsJson:441 » FileNotFound  (No such file or directory)
[ERROR]   ITWorkloadIdentityFederationTest.setup:84->getServiceAccountKeyFileAsJson:441 » FileNotFound  (No such file or directory)
[ERROR]   ITWorkloadIdentityFederationTest.setup:84->getServiceAccountKeyFileAsJson:441 » FileNotFound  (No such file or directory)
[ERROR]   ITWorkloadIdentityFederationTest.setup:84->getServiceAccountKeyFileAsJson:441 » FileNotFound  (No such file or directory)
[ERROR]   ITWorkloadIdentityFederationTest.setup:84->getServiceAccountKeyFileAsJson:441 » FileNotFound  (No such file or directory)
[ERROR]   ITWorkloadIdentityFederationTest.setup:84->getServiceAccountKeyFileAsJson:441 » FileNotFound  (No such file or directory)

[mpeddada1]

Still running into realpath: ...java-it-service-account’: No such file or directory

[sonarqubecloud]

Please retry analysis of this Pull-Request directly on SonarQube Cloud

[mpeddada1]

Explicitly setting GOOGLE_APPLICATION_CREDENTIALS through the build script worked.

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud