Uninstalling the HAF

The haf_uninstaller script is provided to uninstall the HAF. The haf_uninstaller script calls the haf-tool CLI interface.

• Host node

  A host node is deployed with the service as a database. Therefore, no independent uninstallation script is provided.

  To uninstall the HAF on a host node, run the following commands:

  rm -rf /opt/haf-host/
  rm -rf /var/log/haf-host/haf-user

  

  /var/log is the file path configured in the configuration file.

• Offload node

  The procedure is as follows:

  cd /opt/haf-software
  ./haf_uninstaller -m <mode>

  Option	Description	Mandatory
  -m <mode>	offload	Yes

haf-tool provides the following uninstall interface:

• Host node: not supported.
• Offload node:

  haf-tool uninstall --offload

  Option	Description	Mandatory
  --offload	The operation is performed on an offload node.	Yes

1. Select Command Execution and click Add a Task.
2. Edit the task content and click Save.

   Parameter	Description
   Task Name	Uninstalling the HAF
   Run Directory	/opt/haf-software
   Run Command	On an offload node: ./haf_uninstaller -m offload

   1. For offload nodes:

      

   2. For host nodes: