Create API and command to create a influxDB container

JIRA: YARDSTICK-425

This API is used to create a influxDB Container
Add command line to create a influxDB Container, too

Change-Id: If9c2d04b779924d492a5d5ea91f7968fa959570e
Signed-off-by: chenjiankun <chenjiankun1@huawei.com>

4 files changed, 109 insertions, 32 deletions

diff --git a/api/actions/env.py b/api/actions/env.py
new file mode 100644
index 000000000..321649940
--- /dev/null
+++ b/api/actions/env.py
@@ -0,0 +1,85 @@
+##############################################################################
+# Copyright (c) 2016 Huawei Technologies Co.,Ltd and others.
+#
+# All rights reserved. This program and the accompanying materials
+# are made available under the terms of the Apache License, Version 2.0
+# which accompanies this distribution, and is available at
+# http://www.apache.org/licenses/LICENSE-2.0
+##############################################################################
+import logging
+import threading
+import time
+
+from docker import Client
+
+from yardstick.common import constants as config
+from yardstick.common import utils as yardstick_utils
+from api import conf as api_conf
+from api.utils import common as common_utils
+from api.utils import influx
+
+logger = logging.getLogger(__name__)
+
+
+def createInfluxDBContainer(args):
+    try:
+        container = _create_influxdb_container()
+        _config_output_file()
+        thread = threading.Thread(target=_config_influxdb)
+        thread.start()
+        return common_utils.result_handler('success', container)
+    except Exception as e:
+        message = 'Failed to create influxdb container: %s' % e
+        return common_utils.error_handler(message)
+
+
+def _create_influxdb_container():
+    client = Client(base_url=config.DOCKER_URL)
+
+    ports = [8083, 8086]
+    port_bindings = {k: k for k in ports}
+    host_config = client.create_host_config(port_bindings=port_bindings)
+
+    container = client.create_container(image='tutum/influxdb',
+                                        ports=ports,
+                                        detach=True,
+                                        tty=True,
+                                        host_config=host_config)
+    client.start(container)
+    return container
+
+
+def _config_influxdb():
+    time.sleep(20)
+    try:
+        client = influx.get_data_db_client()
+        client.create_user(config.USER, config.PASSWORD, config.DATABASE)
+        client.create_database(config.DATABASE)
+        logger.info('Success to config influxDB')
+    except Exception as e:
+        logger.debug('Failed to config influxDB: %s', e)
+
+
+def _config_output_file():
+    yardstick_utils.makedirs('/etc/yardstick')
+    with open('/etc/yardstick/yardstick.conf', 'w') as f:
+        f.write("""\
+[DEFAULT]
+debug = True
+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)
diff --git a/api/api-prepare.sh b/api/api-prepare.sh
index 075d7875c..c05dbb5ff 100755
--- a/api/api-prepare.sh
+++ b/api/api-prepare.sh
@@ -1,41 +1,19 @@
 #!/bin/bash
-
-# yardstick output config
-output_config='/etc/yardstick/yardstick.conf'
-
-if [[ ! -e "${output_config}" ]];then
-    gateway_ip=$(ip route | grep default | awk '{print $3}')
-    echo "${gateway_ip}"
-
-    install -d /etc/yardstick -m 0755 -o root
-
-    cat << EOF > "${output_config}"
-[DEFAULT]
-debug = True
-dispatcher = influxdb
-
-[dispatcher_file]
-file_path = /tmp/yardstick.out
-
-[dispatcher_http]
-timeout = 5
-# target = http://127.0.0.1:8000/results
-
-[dispatcher_influxdb]
-timeout = 5
-target = http://${gateway_ip}:8086
-db_name = yardstick
-username = root
-password = root
-EOF
-fi
+##############################################################################
+# Copyright (c) 2016 Huawei Technologies Co.,Ltd and others.
+#
+# All rights reserved. This program and the accompanying materials
+# are made available under the terms of the Apache License, Version 2.0
+# which accompanies this distribution, and is available at
+# http://www.apache.org/licenses/LICENSE-2.0
+##############################################################################
 
 # nginx config
 nginx_config='/etc/nginx/conf.d/yardstick.conf'
 
 if [[ ! -e "${nginx_config}" ]];then
 
-    cat << EOF >> "${nginx_config}"
+    cat << EOF > "${nginx_config}"
 server {
     listen 5000;
     server_name localhost;
diff --git a/api/urls.py b/api/urls.py
index 2a9e72a76..eaaf8b6d1 100644
--- a/api/urls.py
+++ b/api/urls.py
@@ -12,5 +12,6 @@ from api.utils.common import Url
 
 urlpatterns = [
     Url('/yardstick/test/action', views.Test, 'test'),
-    Url('/yardstick/result/action', views.Result, 'result')
+    Url('/yardstick/result/action', views.Result, 'result'),
+    Url('/yardstick/env/action', views.Env, 'env')
 ]
diff --git a/api/views.py b/api/views.py
index e78389f5a..7357625e0 100644
--- a/api/views.py
+++ b/api/views.py
@@ -14,6 +14,7 @@ from flask_restful import Resource
 from api.utils import common as common_utils
 from api.actions import test as test_action
 from api.actions import result as result_action
+from api.actions import env as env_action
 
 logger = logging.getLogger(__name__)
 
@@ -40,3 +41,15 @@ class Result(Resource):
             return getattr(result_action, action)(args)
         except AttributeError:
             return common_utils.error_handler('Wrong action')
+
+
+class Env(Resource):
+    def post(self):
+        action = common_utils.translate_to_str(request.json.get('action', ''))
+        args = common_utils.translate_to_str(request.json.get('args', {}))
+        logger.debug('Input args is: action: %s, args: %s', action, args)
+
+        try:
+            return getattr(env_action, action)(args)
+        except AttributeError:
+            return common_utils.error_handler('Wrong action')