Thanks guys for your active support , It was my network proxy issue , I disabled that n now whole registration of host and services are completed , But there is one issue here that I have installed almost service around 12-13 service like mapreduce , hive , spark, pig etc so on , there is some issue that services are toggling their state from start --> stop , automatically , but when I manually start thier corresponding services they will start again , is there any specific reason, In logs it is just showing connection to host:port is failed.. ... View more