问题
The containers in my k8s cluster need to be set to the correct time with high accuracy, meaning that I can only handle 10s of milliseconds difference max.
Do I need to setup NTP configuration for the containers on Google Kubernetes Engine to make sure that that clock in the containers is set to the correct time?
回答1:
No. You don't need to do any of your own NTP configuration. Google Kubernetes Engine (GKE) runs a timesyncd service in each of the containers. The service is pre-configured to sync up with Google's NTP servers. If you want to set the time yourself, you need to stop the timesyncd service and override the time settings manually.
来源：https://stackoverflow.com/questions/48792742/how-do-i-set-the-correct-time-in-my-google-kubernetes-engine-container-do-i-nee