Change The OpenStack Glance Image Store

Today I ran into an issue where I ran out of space on my root partition due to multiple ISOs which I have stored in OpenStack Glance. After some tests, I decided to change the Glance image store to an iSCSI volume attached to my controller.

Let’s get started with the basic iSCSI setup (no MPIO), I assume you’ve already created a volume on your storage and set the ACL accordingly :