check if kafka producer is connected (#11578)
check if kafka producer is connected (#11578)

fixes #11576
krisis/minio,vadmeste/minio,minio/minio,vadmeste/minio,donatello/minio,donatello/minio,balamurugana/minio,NitishT/minio,balamurugana/minio,minio/minio,NitishT/minio,krisis/minio,NitishT/minio,NitishT/minio