-import org.openecomp.sdc.be.config.Configuration;
-import org.openecomp.sdc.be.config.ConfigurationManager;
-import org.openecomp.sdc.common.api.Constants;
-import org.openecomp.sdc.common.servlets.BasicServlet;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
+import io.swagger.v3.oas.annotations.servers.Server;
+import io.swagger.v3.oas.annotations.servers.Servers;
+import io.swagger.v3.oas.annotations.tags.Tag;
+import io.swagger.v3.oas.annotations.tags.Tags;