Delete a VPC resource. Returns True if successful, otherwise False.

def _delete_resource(resource, name=None, resource_id=None, region=None,
                     key=None, keyid=None, profile=None, **kwargs):
    '''
    Delete a VPC resource. Returns True if successful, otherwise False.
    '''

    if not _exactly_one((name, resource_id)):
        raise SaltInvocationError('One (but not both) of name or id must be '
                                  'provided.')

    try:
        conn = _get_conn(region=region, key=key, keyid=keyid, profile=profile)

        try:
            delete_resource = getattr(conn, 'delete_' + resource)
        except AttributeError:
            raise AttributeError('{0} function does not exist for boto VPC '
                                 'connection.'.format('delete_' + resource))
        if name:
            resource_id = _get_resource_id(resource, name,
                                           region=region, key=key,
                                           keyid=keyid, profile=profile)
            if not resource_id:
                return {'deleted': False, 'error': {'message':
                        '{0} {1} does not exist.'.format(resource, name)}}

        if delete_resource(resource_id, **kwargs):
            _cache_id(name, sub_resource=resource,
                      resource_id=resource_id,
                      invalidate=True,
                      region=region,
                      key=key, keyid=keyid,
                      profile=profile)
            return {'deleted': True}
        else:
            if name:
                e = '{0} {1} was not deleted.'.format(resource, name)
            else:
                e = '{0} was not deleted.'.format(resource)
            return {'deleted': False, 'error': {'message': e}}
    except BotoServerError as e:
        return {'deleted': False, 'error': __utils__['boto.get_error'](e)}