The following diagram illustrates an architecture for implementing a public NTP service using AWS services. Figure 1: High level diagram for implementing a public NTP service over a static public IP.

Amazon Web Services (AWS) has made its Time Sync available as a public NTP service, offering access to the current time via a global fleet of redundant satellite-connected atomic clocks. Time.aws.com ...

I think it would be nice to have nodes in EC2 sync with EC2's own, internal NTP system, instead of using external NTP (Debian pool currently). 👍 React with 👍 8 hagaibarel, darend, AshMartian, ...