Lian, Technically, you don’t need any internet access to run an HDP cluster. You will, however need to have the appropriate repos hosted on your internal network in order to get set up and do periodic updates.
The ports required for every HDP component are in the Hortonworks documentation: https://docs.hortonworks.com/HDPDocuments/HDP2/HDP-2.6.4/bk_reference/content/reference_chap2.html Sent from my iPhone > On Mar 20, 2018, at 00:52, Lian Jiang <[email protected]> wrote: > > I want to re-raise this question since I have not got satisfying answers. Is > there any document for the required ports and internet access? Thanks a lot. > >> On Mon, Mar 5, 2018 at 1:34 PM, Lian Jiang <[email protected]> wrote: >> I need to setup a hadoop cluster (using HDP 2.6, ambari and blueprint) in a >> secure environment which limits the ingress/egress ports and the >> destinations/sources of internet traffic. For example, the hosts in this >> environment only open 22, 443 ports and they can only access website A, B. >> >> To setup a hadoop cluster in such an environment, I need to know below so >> that ambari can work: >> >> 1. which ports need to be open. >> 2. which destinations/sources of internet traffic need to be permitted. >> >> Other than searching document online and try-fail-try, is there a way to get >> such information reliably so that I can more confidently ask people to relax >> the environment? Appreciate any clue. >
