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CleanUpScript.rst

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Uninstalling the provision tool

Use this script to undo all the changes made by the provision tool. For a list of actions taken by the provision tool, click here .

To run the script: :

cd utils
ansible-playbook control_plane_cleanup.yml

To skip the deletion of the configured local repositories (stored in repo_store_path and xCAT repositories), run: :

ansible-playbook control_plane_cleanup.yml –skip-tags downloads

To delete the changes made by local_repo.yml while retaining the repo_store_path folder, run: :

ansible-playbook control_plane_cleanup.yml –tags local_repo  --skip-tags downloads

To delete the changes made by local_repo.yml including the repo_store_path folder, run: :

ansible-playbook control_plane_cleanup.yml –tags local_repo

Caution

* When re-provisioning your cluster (that is, re-running the discovery_provision.yml playbook) after a clean-up, ensure to use a different admin_nic_subnet in input/provision_config.yml to avoid a conflict with newly assigned servers. Alternatively, disable any OS available in the Boot Option Enable/Disable section of your BIOS settings (BIOS Settings > Boot Settings > UEFI Boot Settings) on all target nodes. * On subsequent runs of discovery_provision.yml, if users are unable to log into the server, refresh the ssh key manually and retry. :

ssh-keygen -R <node IP>