Hard-code 'elastic:9200' as ElasticSearch host

pillar/config.py

@@ -85,27 +85,7 @@ ELASTIC_INDICES = {
     'USER': 'users',
 }
 
-def get_docker_host():
-    """
-    Looks for the DOCKER_HOST environment variable to find the VM
-    running docker-machine.
-
-    If the environment variable is not found, it is assumed that
-    you're running docker on localhost.
-    """
-    d_host = os.getenv('DOCKER_HOST', None)
-    if d_host:
-        if re.match(r'^\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}$', d_host):
-            return d_host
-
-        return re.match(r'tcp://(.*?):\d+', d_host).group(1)
-    return 'localhost'
-
-
-# Elasticsearch hosts
-ELASTIC_SEARCH_HOSTS = ["{}:{}".format(
-    os.getenv('ELASTICSEARCH_PORT_9200_TCP_ADDR', get_docker_host()),
-    os.getenv('ELASTICSEARCH_PORT_9200_TCP_PORT', 9200))]
+ELASTIC_SEARCH_HOSTS = ['elastic:9200']
 
 
 ZENCODER_API_KEY = '-SECRET-'