To delete vCloud Director Host and its components:
  1. Right-click the ESM Domain Manager and select Configure ESM Credentials.
  2. In the Configure ESM Credentials window, select the credential that you intend to delete and click Delete selected credential.
  3. In the Delete confirmation dialog box, click yes to confirm the deletion.
  4. In the ESM Domain Manager, right-click the vCloud Director host instance and select Delete, to delete all the components discovered through this vCloud Director host.

If you delete the vCloud Director Host in the IP server and then triggers discover-all in the IP server. The vCloud Director components will not be deleted in ESM server, only host will be deleted.