Guides for upgrading a clustered environment
Overview These instructions explain how to upgrade a Cloudify High Availablity (HA) cluster from version 4.3 to version 5.0. Upgrade to new hosts The key elements of upgrading a Cloudify HA cluster on new hosts are: Create and download a snapshot. Save agent ssh keys. Install new Cloudify version of manager on a new host. Restore previously downloaded snapshot on the new manager. Reinstall agents. Install new Cloudify version of extra managers on new hosts joining to the 1st manager.