def delete_mplsvpn(self, context, mplsvpn_id):
        mplsvpn = self._get_mplsvpn(context, mplsvpn_id)
        """Get service driver."""
        driver = self._get_driver()
        """Call service driver to delete mplsvpn instance on the device."""
        driver.delete_mplsvpn(context, mplsvpn)
        """Delete the instance from the DB."""
        super(MPLSVPNDriverPlugin, self).delete_mplsvpn(context, mplsvpn_id)
Get MPLSVPN instances from DB by the given id.
dataset/ETHPy150Open openstack/networking-edge-vpn/neutron/neutron/services/mplsvpn/plugin.py/MPLSVPNDriverPlugin.delete_mplsvpn