Use ConfigParser to write yardstick.conf

JIRA: YARDSTICK-474

Currently, I use file.write() method to write config in yardstick.conf.
But it is not recommended.
So I change to use ConfigParser to write config in yardstick.conf

Change-Id: Ia789cf09296afd5d1507bcf99f165378bf87c591
Signed-off-by: chenjiankun <chenjiankun1@huawei.com>

1 files changed, 12 insertions, 22 deletions

diff --git a/api/resources/env_action.py b/api/resources/env_action.py
index c2c93f1eb..59a1692a1 100644
--- a/api/resources/env_action.py
+++ b/api/resources/env_action.py
@@ -13,6 +13,7 @@ import time
 import json
 import os
 import errno
+import ConfigParser
 
 from docker import Client
 
@@ -104,7 +105,7 @@ def _create_influxdb():
     client = Client(base_url=config.DOCKER_URL)
 
     try:
-        _config_output_file()
+        _change_output_to_influxdb()
 
         if not _check_image_exist(client, '%s:%s' % (config.INFLUXDB_IMAGE,
                                                      config.INFLUXDB_TAG)):
@@ -144,29 +145,18 @@ def _config_influxdb():
         logger.debug('Failed to config influxDB: %s', e)
 
 
-def _config_output_file():
+def _change_output_to_influxdb():
     yardstick_utils.makedirs(config.YARDSTICK_CONFIG_DIR)
+
+    parser = ConfigParser.ConfigParser()
+    parser.read(config.YARDSTICK_CONFIG_SAMPLE_FILE)
+
+    parser.set('DEFAULT', 'dispatcher', 'influxdb')
+    parser.set('dispatcher_influxdb', 'target',
+               'http://%s:8086' % api_conf.GATEWAY_IP)
+
     with open(config.YARDSTICK_CONFIG_FILE, 'w') as f:
-        f.write("""\
-[DEFAULT]
-debug = False
-dispatcher = influxdb
-
-[dispatcher_file]
-file_path = /tmp/yardstick.out
-
-[dispatcher_http]
-timeout = 5
-# target = http://127.0.0.1:8000/results
-
-[dispatcher_influxdb]
-timeout = 5
-target = http://%s:8086
-db_name = yardstick
-username = root
-password = root
-"""
-                % api_conf.GATEWAY_IP)
+        parser.write(f)
 
 
 def prepareYardstickEnv(args):