See below for instructions on how to upgrade and Entrust Deployment Manager 2.0.2 installation to CSP 1.0.0 PKI.

To upgrade an Entrust Deployment Manager 2.0.2 node to CSP 1.0.0 PKI

1. Backup the installation state as explained in the Entrust Deployment Manager 2.0.2 guide.
2. Make sure your installation meets the Upgrade requirements
3. In all the installation nodes:
   1. Use an SFTP client to copy the pki-hub-upgrade.rpm package file on the /home/sysadmin node folder.
   2. Run the following command to install the package. 
      sudo dnf install pki-hub-upgrade.rpm --assumeyes
4. Run the pki-hub-upgrade prepare command sequentially in all nodes. 
   • Follow the steps described in Applying missing machine requirements if the command prompt reports missing Machine requirements – for example.
     $ sudo pki-hub-upgrade prepare

     Checking node status done ╢▌▌▌▌▌▌▌▌▌▌▌▌▌▌▌▌▌▌▌▌▌▌▌▌▌▌▌▌▌▌╟ 100 %

     The following tasks have to be perfomed to complete the preparation of the node:

     - The node total disk size needs to be increased at least to 1 TiB.

     - Follow the Entrust PKI Hub documentation on how to increase the disk size for your platform.

     - WARNING: this task may imply service outage in the node, depending on your platform.

     Once all the manual preparation tasks have been completed, re-execute the 'pki-hub-upgrade prepare' command.
   • Follow the steps described in Reinstalling Entrust Deployment Manager 2.0.2 if the command prompt requests a reinstallation – for example:
     $ sudo pki-hub-upgrade prepare

     Checking node status done ╢▌▌▌▌▌▌▌▌▌▌▌▌▌▌▌▌▌▌▌▌▌▌▌▌▌▌▌▌▌▌╟ 100 %

     The following tasks have to be perfomed to complete the preparation of the node:

     - The node needs to be reinstalled.

     - Follow the Entrust PKI Hub documentation on how to reinstall an EDM 2.0.0-based node for upgrading to Entrust PKI Hub.

     - WARNING: this task may imply service outage in the node, depending on your platform.

     Once all the manual preparation tasks have been completed, re-execute the 'pki-hub-upgrade prepare' command.
   • No additional actions are required if the prompt confirms that the node is ready for an upgrade –  for example:
     $ sudo pki-hub-upgrade prepare

     Checking node status done ╢▌▌▌▌▌▌▌▌▌▌▌▌▌▌▌▌▌▌▌▌▌▌▌▌▌▌▌▌▌▌╟ 100 %

     The node is ready to be upgraded to PKI Hub 1.1.0
5. Perform the operations sequentially on each node:
   1. Use an SFTP client to copy the CSP license file and the ISO image on the /home/sysadmin node folder. 
   2. Run the pki-hub-upgrade upgrade command. 
   3. Wait until the command is complete (which may take around two hours) before repeating the process in the next node.
6. Reboot all nodes sequentially.  Wait for 15 minutes before rebooting the next node.
7. Back up the installation state as explained in section Backing up of this guide.