remove job scheduler and add it back for older version

Signed-off-by: Derek Ho <[email protected]>

build.gradle

@@ -288,18 +288,6 @@ integTest.getClusters().forEach { c -> c.plugin(project.getObjects().filePropert
 
 testClusters.integTest {
     testDistribution = "INTEG_TEST"
-    // need to install job-scheduler first, need to assemble job-scheduler first
-    plugin(provider(new Callable<RegularFile>(){
-        @Override
-        RegularFile call() throws Exception {
-            return new RegularFile() {
-                @Override
-                File getAsFile() {
-                    return configurations.zipArchive.asFileTree.getSingleFile()
-                }
-            }
-        }
-    }))
 
     // Cluster shrink exception thrown if we try to set numberOfNodes to 1, so only apply if > 1
     if (_numNodes > 1) numberOfNodes = _numNodes
@@ -321,7 +309,9 @@ String bwcVersion = baseVersion + ".0"
 String baseName = "obsBwcCluster"
 String bwcFilePath = "src/test/resources/bwc/"
 String bwcObservabilityPlugin = "opensearch-observability-" + bwcVersion + ".zip"
+String bwcJobSchedulerPlugin = "opensearch-job-scheduler-" + bwcVersion + ".zip"
 String remoteFileURL = "https://aws.oss.sonatype.org/service/local/artifact/maven/redirect?r=snapshots&g=org.opensearch.plugin&a=opensearch-observability&v=$bwcVersion-SNAPSHOT&p=zip"
+String bwcJobSchedulerURL = "https://aws.oss.sonatype.org/service/local/artifact/maven/redirect?r=snapshots&g=org.opensearch.plugin&a=opensearch-job-scheduler&v=$bwcVersion-SNAPSHOT&p=zip"
 
 2.times {i ->
     testClusters {