Operation cost is only one side. There are more things:
* Well designed security / encryption may cost a lot.
* Compliance may be a pain.
* multi-DC and HA
* Surge resource usage over holidays.
* "Sleeping" resources at night or wasted.
* Well designed security / encryption may cost a lot.
* Compliance may be a pain.
* multi-DC and HA
* Surge resource usage over holidays.
* "Sleeping" resources at night or wasted.
I've been in public cloud pitches that sold their security measures as a golden standard that made my managers believe there's no need for a security team anymore. No need for protocols or proper architecture as x cloud has enough flashy certifications.