Executed when: Upgrading.

Upgrades a PKI Hub 1.1.0 installation to CSP 1.2

clusterctl upgrade --iso-path <iso>

For example:

$ clusterctl upgrade --iso-path /home/sysadmin/pki-hub-1.3.1.iso

If the installation meets all Requirements, the command takes around 2 hours to complete. Otherwise, the command throws an error. 

-f, --iso-path <iso>

Apply the <iso> upgrade, where <iso> is the path of the ISO installation file for CSP 1.2.0.

Mandatory: Yes.