See below for upgrading a PKI Hub 1.0.0 installation to CSP 1.0.0. 

During the upgrade process or while fixing a failed upgrade, you can only run the following commands (or equivalent Management Console operations): clusterctl node info, clusterctl proxy clear, clusterctl proxy info, clusterctl proxy set, clusterctl uninstall, clusterctl version.

To upgrade PKI Hub 1.0.0 to CSP 1.0.0

  1. Backup the installation state as explained in the PKI Hub 1.0.0 guide.

  2. Repeat the following steps on each PKI Hub node sequentially, ensuring that the steps are not performed on different nodes simultaneously. 
    1. Use an SFTP client to copy the CSP 1.0.0 image file to the /home/sysadmin node folder. 
    2. Run the clusterctl upgrade command and wait for it to comple (around 2 hours) before proceeding to the next node.
  3. Reboot each node sequentially, with at least 15 minutes before each reboot.
  4. Back up the installation state as explained in Backing up.