new e2e framework (#1835)

test/e2e/framework/util.go

@@ -0,0 +1,14 @@
+package framework
+
+import (
+	"github.com/google/uuid"
+)
+
+// RunID is a unique identifier of the e2e run.
+// Beware that this ID is not the same for all tests in the e2e run, because each Ginkgo node creates it separately.
+var RunID string
+
+func init() {
+	uuid, _ := uuid.NewUUID()
+	RunID = uuid.String()
+}