Test pd-extreme k8s integration

Author: sunnylovestiramisu

Diff for: test/k8s-integration/driver-config.go

@@ -127,10 +127,12 @@ func generateDriverConfigFile(testParams *testParameters) (string, error) {
 		snapshotClassName = "no-volumesnapshotclass"
 	}
 
-	caps = append(caps, "pvcDataSource")
+	if strings.Contains(testParams.storageClassFile, "sc-standard") {
+		caps = append(caps, "pvcDataSource")
+	}
 	minimumVolumeSize := "5Gi"
 	numAllowedTopologies := 1
-	if testParams.storageClassFile == regionalPDStorageClass {
+	if testParams.storageClassFile == regionalPDStorageClass && !strings.Contains(testParams.storageClassFile, "sc-extreme") {
 		minimumVolumeSize = "200Gi"
 		numAllowedTopologies = 2
 	}

Diff for: test/k8s-integration/main.go

@@ -479,7 +479,7 @@ func handle() error {
 	}
 
 	skipDiskImageSnapshots := false
-	if mustParseVersion(testParams.clusterVersion).lessThan(mustParseVersion("1.22.0")) || strings.Contains(testParams.storageClassFile, "sc-extreme") {
+	if mustParseVersion(testParams.clusterVersion).lessThan(mustParseVersion("1.22.0")) {
 		// Disk image cloning in only supported from 1.22 on.
 		skipDiskImageSnapshots = true
 	}

Diff for: test/run-k8s-integration.sh

@@ -45,7 +45,7 @@ fi
 base_cmd="${PKGDIR}/bin/k8s-integration-test \
             --run-in-prow=true --service-account-file=${E2E_GOOGLE_APPLICATION_CREDENTIALS} \
             --do-driver-build=${do_driver_build} --teardown-driver=${teardown_driver} --boskos-resource-type=${boskos_resource_type} \
-            --storageclass-files=sc-standard.yaml --snapshotclass-files=pd-volumesnapshotclass.yaml \
+            --storageclass-files=sc-standard.yaml \
             --deployment-strategy=${deployment_strategy} --test-version=${test_version} \
             --num-nodes=3 --image-type=${image_type} --use-kubetest2=${use_kubetest2}"