From 8e099c070ed68bc18a86047f88e876ef27efa40b Mon Sep 17 00:00:00 2001
From: Alexander Mancevice <amancevice@cargometrics.com>
Date: Fri, 1 Jan 2016 13:10:08 -0500
Subject: [PATCH] Added get_list_servers() method to client

---
 influxdb/client.py            | 19 +++++++++++++++++++
 influxdb/tests/client_test.py | 33 +++++++++++++++++++++++++++++++++
 2 files changed, 52 insertions(+)

diff --git a/influxdb/client.py b/influxdb/client.py
index 683e0bcb..e9e015df 100644
--- a/influxdb/client.py
+++ b/influxdb/client.py
@@ -592,6 +592,25 @@ def get_list_series(self, database=None):
             )
         return series
 
+    def get_list_servers(self):
+        """Get the list of servers in InfluxDB cluster.
+
+        :returns: all nodes in InfluxDB cluster
+        :rtype: list of dictionaries
+
+        :Example:
+
+        ::
+
+            >> servers = client.get_list_servers()
+            >> servers
+            [{'cluster_addr': 'server01:8088',
+              'id': 1,
+              'raft': True,
+              'raft-leader': True}]
+        """
+        return list(self.query("SHOW SERVERS").get_points())
+
     def get_list_users(self):
         """Get the list of all users in InfluxDB.
 
diff --git a/influxdb/tests/client_test.py b/influxdb/tests/client_test.py
index dc4ab306..ebe140a7 100644
--- a/influxdb/tests/client_test.py
+++ b/influxdb/tests/client_test.py
@@ -485,6 +485,39 @@ def test_get_list_database_fails(self):
         with _mocked_session(cli, 'get', 401):
             cli.get_list_database()
 
+    def test_get_list_servers(self):
+        data = {'results': [
+            {'series': [
+                {'columns': ['id', 'cluster_addr', 'raft', 'raft-leader'],
+                 'values': [
+                    [1, 'server01:8088', True, True],
+                    [2, 'server02:8088', True, False],
+                    [3, 'server03:8088', True, False]]}]}
+        ]}
+
+        with _mocked_session(self.cli, 'get', 200, json.dumps(data)):
+            self.assertListEqual(
+                self.cli.get_list_servers(),
+                [{'cluster_addr': 'server01:8088',
+                  'id': 1,
+                  'raft': True,
+                  'raft-leader': True},
+                 {'cluster_addr': 'server02:8088',
+                  'id': 2,
+                  'raft': True,
+                  'raft-leader': False},
+                 {'cluster_addr': 'server03:8088',
+                  'id': 3,
+                  'raft': True,
+                  'raft-leader': False}]
+            )
+
+    @raises(Exception)
+    def test_get_list_servers_fails(self):
+        cli = InfluxDBClient('host', 8086, 'username', 'password')
+        with _mocked_session(cli, 'get', 401):
+            cli.get_list_servers()
+
     def test_get_list_series(self):
         example_response = \
             '{"results": [{"series": [{"name": "cpu_load_short", "columns": ' \