Disk sizes missing

[garloff]

In standard OpenStack, flavors come with a disk size. This disk is for the root filesystem.

The disk size (if any disk is provided) should probably be part of the flavor.
"SCS-4V:16:100" would then be a flavor with 4vCPUs(oversubscribed) with 16GiB Ram and 100GB disk.
"...:50L" would be a local disk (lower latency than networked storage) of 50GB
"...:100S" would be a local SSD/NVMe type disk (>10k IOPs) of 100GB.

Standard sizes 10, 20, 50, 100, 200 ?

[kisahm]

+1

we need an indicator if local disk / local nvme is in use

[garloff]

Closed with PR SovereignCloudStack/Operational-Docs#8.
Though there is an additional question whether we can't rely on block_device_mapping_v2 much more and have a lot less disk sizes listed in our list of standard flavors. (Local disks are where we really need sizes attached.)