code: def reset(c7n_async=None):
      
      click.echo('Delete db? Are you Sure? [yn] ', nl=False)
      c = click.getchar()
      click.echo()
      if c == 'y':
          click.echo('Wiping database')
          worker.connection.flushdb()
      elif c == 'n':
          click.echo('Abort!')
      else:
          click.echo('Invalid input :(')
docs: Delete all persistent cluster state.