Do We Need an External NTP Server for ROSA?

A Quick Note

Zhimin Wen
2 min readMar 19, 2024


Generated By Gemini

Some ROSA document says yes you will need the connection to an internet NTP server, some seems like didn’t list the NTP requirement. Let’s check it out.

Provision a testing cluster. Run into a node,

# oc debug node/ip-xx-xx-xx-xx
# chroot /host