ES_URL = urlparse(os.environ.get('BONSAI_URL') or 'http://127.0.0.1:9200/')

HAYSTACK_CONNECTIONS = {
    'default': {
        'ENGINE': 'haystack.backends.elasticsearch_backend.ElasticsearchSearchEngine',
        'URL': ES_URL.scheme + '://' + ES_URL.hostname + ':80',
        'INDEX_NAME': 'haystack',
    },
}

if ES_URL.username:
    HAYSTACK_CONNECTIONS['default']['KWARGS'] = {"http_auth": ES_URL.username + ':' + ES_URL.password}