Currently, I am have a VMware vCenter 7 4 node cluster. These are the Lenovo m920q machines with 64GB RAM each. I also have a Synology 4 Disk NAS too.
I deploy standard VMs and Rancher k8s clusters and use full automation (mainly Terraform) to build everything.
Why VMware? Mainly to get experience on it.
Why am I interested in OpenStack? Mainly because I have used it before and really enjoyed that experience as it feels more like a true cloud environment.
So, my question is this⦠Has anyone switched one way or the other? Were you glad at switching or do you regret it?
If you did switch, what is a good way to setup multi node OpenStack? I see people recommend at least one separate controller vs the compute nodes?