OIM cleanup

The oim_cleanup.yml playbook can be utilized to roll back any configurations made on the OIM.

Tasks performed by the playbook

The oim_cleanup.yml playbook performs the following tasks:

• Clean up all containers, log files, and metadata on the OIM node.

• Rollback the firewall ports on the OIM node to its default setting.

Playbook execution

Use the below command to execute the playbook:

ssh omnia_core
cd /omnia/utils
ansible-playbook oim_cleanup.yml

Note

After running the oim_cleanup.yml playbook, ensure to reboot the OIM node.

Caution

• After a clean-up, reprovision your cluster by performing the following. 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.

  • To delete the omnia container, click Deploy Omnia core container.

  • To retain the existing omnia container, click Create groups and assign functional roles to the nodes.

• On subsequent runs of discovery.yml, if users are unable to log into the server, refresh the ssh key manually and retry.

  ssh-keygen -R <node IP>
  

If you have any feedback about Omnia documentation, please reach out at omnia.readme@dell.com.