X-Git-Url: https://osm.etsi.org/gitweb/?p=osm%2Fvim-emu.git;a=blobdiff_plain;f=src%2Femuvim%2Fcli%2Fprometheus.py;h=82fa5bdc3b01e99496d6ea3a21a732b5884c01b0;hp=457244998e30c45c0111f5efb6bac168b82b9a9d;hb=72f09885db3935e77901c3dee132cb176b927c7b;hpb=0d98d75450be28bba00ebabcd9041b4ae541f964

diff --git a/src/emuvim/cli/prometheus.py b/src/emuvim/cli/prometheus.py
index 4572449..82fa5bd 100755
--- a/src/emuvim/cli/prometheus.py
+++ b/src/emuvim/cli/prometheus.py
@@ -1,39 +1,38 @@
-"""
-Copyright (c) 2015 SONATA-NFV
-ALL RIGHTS RESERVED.
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
-
-Neither the name of the SONATA-NFV [, ANY ADDITIONAL AFFILIATION]
-nor the names of its contributors may be used to endorse or promote
-products derived from this software without specific prior written
-permission.
-
-This work has been performed in the framework of the SONATA project,
-funded by the European Commission under Grant number 671517 through
-the Horizon 2020 and 5G-PPP programmes. The authors would like to
-acknowledge the contributions of their colleagues of the SONATA
-partner consortium (www.sonata-nfv.eu).
-"""
-
-#import urllib2
+# Copyright (c) 2015 SONATA-NFV and Paderborn University
+# ALL RIGHTS RESERVED.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+# Neither the name of the SONATA-NFV, Paderborn University
+# nor the names of its contributors may be used to endorse or promote
+# products derived from this software without specific prior written
+# permission.
+#
+# This work has been performed in the framework of the SONATA project,
+# funded by the European Commission under Grant number 671517 through
+# the Horizon 2020 and 5G-PPP programmes. The authors would like to
+# acknowledge the contributions of their colleagues of the SONATA
+# partner consortium (www.sonata-nfv.eu).
 import requests
-#import ast
+
 
 # set this to localhost for now
 # this is correct for son-emu started outside of a container or as a container with net=host
-#TODO prometheus sdk DB is started outside of emulator, place these globals in an external SDK config file?
-prometheus_ip = '127.0.0.1'
+# TODO if prometheus sdk DB is started outside of emulator, place these
+# globals in an external SDK config file?
+prometheus_ip = 'localhost'
+# when sdk is started with docker-compose, we could use
+# prometheus_ip = 'prometheus'
 prometheus_port = '9090'
 prometheus_REST_api = 'http://{0}:{1}'.format(prometheus_ip, prometheus_port)
 
@@ -41,17 +40,14 @@ prometheus_REST_api = 'http://{0}:{1}'.format(prometheus_ip, prometheus_port)
 def query_Prometheus(query):
     url = prometheus_REST_api + '/' + 'api/v1/query?query=' + query
     # logging.info('query:{0}'.format(url))
-    #req = urllib2.Request(url)
     req = requests.get(url)
-    #ret = urllib2.urlopen(req).read()
-    #ret = ast.literal_eval(ret)
     ret = req.json()
     if ret['status'] == 'success':
         # logging.info('return:{0}'.format(ret))
         try:
             ret = ret['data']['result'][0]['value']
-        except:
+        except BaseException:
             ret = None
     else:
         ret = None
-    return ret
\ No newline at end of file
+    return ret