Hi, While setting up a security policy on AWS, I would want to restrict the policy to only allow the list of ports required for operating with the Hadoop cluster including ports 22, 80 and 8080. So just wondering whether there is a defined list of ports that need to be opened on the security policy? I understand this is dependent on the services being installed. However, wondering if there is a master list of ports to be enabled that comprises ports each of the HDP components which I can get hold of. Many Thanks Vijay ... View more