Hi OpenStackers,
I'm planning upgrading my OpenStack System. Currently version is Mitaka, on
Ubuntu 14.04.5.
I want to upgrade to latest version of Pike.
I've read some documents and know that Mitaka does not have Rolling
upgrade, which means there will have downtime in upgrade process.
Our syst
Hello,
M->P will be non trivial. One way to do it, a bit slow but safest would be
to upgrade step by step through every intermediate release.
Make sure to read and follow every projects upgrade notes, for example Nova
added placement api during o->n upgrade which requires additional steps.
Good