Difference between keystone v3.0 and v2.0
Hi, What is the major difference between keystone v3.0 and v2.0? Am building a new NFVO application on top of OpenStack, which version of keystone I should use for authentication purpose? What will be the difference in design and implementation for both versions? I read from some posts that v2.0 will be deprecated in future release. If so, will all other services support v3.0? Will there be any code change in other services like nova to support keystone v3.0?
Please share your thoughts.
Thanks,
-Veena