Appendix - BMC and eROT Upgrade Process for BlueField-2

To upgrade BlueField BMC firmware on a BlueField-2 device, follow this procedure:

1. Download openbmctool v1.22 and resolve dependencies.

   • sudo pip3 install paramiko

   • sudo pip3 install scp

2. Trigger BMC update.

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   python3 openbmctool.py -H <BF-BMC-IP> -U root -P <password> firmware flash bmc -f <path-to-signed-bmc-image>
           

   After initiating the BMC firmware secure update, a new task is created. Example:

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   Attempting login...
   Uploading file to BMC
   Upload complete.
   Firmware activation is in progress. Please wait for activation task id="0" to get completed before rebooting the bmc.
   User root has been logged out
           

   Info

   BMC firmware update takes 15-20 mins .

3. Track the progress of the update by using the task Id received in the response above (i.e., 0) in your query and monitoring the value of the task’s TaskProgress field.

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   python3 openbmctool.py -H <BF-BMC-IP> -U root -P <password> task status -i <task_Id>
           

   Before proceeding to other operations. Keep running this command until it outputs:

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   TaskState="Completed"
   TaskStatus="OK"
   TaskProgress="100"
           

4. Reset/reboot the BMC.

   Info

   This step may be skipped if you intend to perform eROT update.

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   python3 openbmctool.py -H <BF-BMC-IP> -U root -P <password> firmware running_version
           

   Info

   Wait a few seconds before attempting to log back into the BMC as it loses connection during and shortly after reboot.

5. Trigger eROT update.

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   python3 openbmctool.py -H <ip_address> -U root -P <BF-BMC-IP> apfirmware flash cec -f <path-to-signed-CEC-OTA-image-file>
           

   A fter initiating the eROT update, the following indication is provided:

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   Uploading firmware image: 100.00%
   Firmware update for cec triggered successfully.
           

6. Perform h ost power cycle for the eROT update to take effect:

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   sudo ipmitool power cycle