Deletes the kubernetes service defined by name and namespace

    CLI Examples::

        salt '*' kubernetes.delete_service my-nginx default
        salt '*' kubernetes.delete_service name=my-nginx namespace=default

def delete_service(name, namespace='default', **kwargs):
    '''
    Deletes the kubernetes service defined by name and namespace

    CLI Examples::

        salt '*' kubernetes.delete_service my-nginx default
        salt '*' kubernetes.delete_service name=my-nginx namespace=default
    '''
    cfg = _setup_conn(**kwargs)

    try:
        api_instance = kubernetes.client.CoreV1Api()
        api_response = api_instance.delete_namespaced_service(
            name=name,
            namespace=namespace)

        return api_response.to_dict()
    except (ApiException, HTTPError) as exc:
        if isinstance(exc, ApiException) and exc.status == 404:
            return None
        else:
            log.exception(
                'Exception when calling CoreV1Api->delete_namespaced_service'
            )
            raise CommandExecutionError(exc)
    finally:
        _cleanup(**cfg)