Upgrade

• Manager
  • Preparations
  • Upgrading to Manager version 2019.4.0
• Ceph
  • Luminous -> Luminous
  • Filestore -> Bluestore
• Docker
• Kolla
  • Kolla Preparations
  • Upgrading from Ocata to Pike
  • Upgrading from Pike to Queens
  • Upgrading from Queens to Rocky
  • Upgrading from Rocky to Stein
  • Running the upgrade
  • After the upgrade
  • Remove old Docker images
• Ubuntu
  • Xenial -> Bionic