See below for upgrading a PKI Hub 1.0.0 installation to PKI Hub 1.1.0. 

During the upgrade process or when fixing a failed upgrade, you can run only 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 PKI Hub 1.1.0

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

  2. Repeat the following steps sequentially on each PKI Hub node, ensuring they are not performed simultaneously on different nodes. 
    1. Using an SFTP client, upload the PKI Hub 1.1.0 image file to the /home/sysadmin folder. 
    2. Run the clusterctl upgrade command and wait for it to complete (around 2 hours) before proceeding to the next node.
  3. Reboot each node sequentially, allowing at least 15 minutes between reboots.
  4. Back up the installation state as explained in Backing up the PKI Hub state.