Add invalid job case in check-for-build

Signed-off-by: Tyler Ohlsen <[email protected]>

Author: ohltyler

jenkins/check-for-build.jenkinsfile

@@ -71,7 +71,8 @@ pipeline {
                             echo "Skipping, ${sha.path} already exists."
                         } else {
                             try {
-                                // Currently only opensearch build takes an additional test manifest parameter
+                                // TEST_MANIFEST param isn't applicable for distribution-build-opensearch-dashboards job yet,
+                                // so we don't pass it to that job to prevent confusion from Jenkins UI
                                 if (TARGET_JOB_NAME == 'distribution-build-opensearch') {
                                     build job: "${TARGET_JOB_NAME}", parameters: [
                                     string(name: 'INPUT_MANIFEST', value: "${INPUT_MANIFEST}"),
@@ -81,6 +82,8 @@ pipeline {
                                     build job: "${TARGET_JOB_NAME}", parameters: [
                                     string(name: 'INPUT_MANIFEST', value: "${INPUT_MANIFEST}")
                                     ], wait: true
+                                } else {
+                                    throw new Exception("Job ${TARGET_JOB_NAME} is not a valid option")
                                 }
                                 echo "Build succeeded, uploading build SHA for that job"
                                 buildUploadManifestSHA(
@@ -89,6 +92,7 @@ pipeline {
                                 )
                             } catch (err) {
                                 echo "${TARGET_JOB_NAME} failed"
+                                echo "Exception: ${err.getMessage()}"
                             }
                         }
                     }