4.5. (Upgrade) Existing Environment: OpenShift Container Platform 3.6 is installed and Container-Native Storage is installed

4.5.1. Customer Objective

These steps are applicable for 3 scenarios:
  • OpenShift Container Platform 3.6 is installed and Container-Native Storage 3.5 is installed with Advanced Installer and Registry
  • OpenShift Container Platform 3.6 is installed and Container-Native Storage 3.6 is installed with Advanced Installer and Registry
  • OpenShift Container Platform 3.6 is installed and Container-Native Storage 3.5 is installed using cns-deploy tool.

4.5.2. Required Upgrade Tasks

  1. If the registry was not set up during OpenShift Container Platform installation, make sure to follow the advanced installation of OpenShift Container Platform to setup registry with NFS as the backend. The ansible variable to be set is openshift_hosted_registry_storage_kind=nfs : Advanced Installation
  2. Migrating the registry backend to gluster: Migrating Registry
  3. To use block storage: Block Storage
  4. To set Gluster Block as back-end for Logging and Metrics: Logging and Metrics
  5. To use File Storage: File Storage