From 52d883f6a69f2355a165919634e8295e3cd5f530 Mon Sep 17 00:00:00 2001
From: Rob Raymond <rob.raymond@hp.com>
Date: Tue, 11 Nov 2014 13:08:34 -0700
Subject: [PATCH] Pass in monasca-api endpoint to grafana

Change-Id: Ib87d0176054d9a563ddbf8e36b4b6660326812ca
---
 monitoring/alarms/tables.py                       |  8 ++++++--
 monitoring/api/monitor.py                         | 13 +++++++++----
 monitoring/overview/templates/overview/index.html |  2 +-
 monitoring/overview/views.py                      | 11 ++++++++++-
 4 files changed, 26 insertions(+), 8 deletions(-)

diff --git a/monitoring/alarms/tables.py b/monitoring/alarms/tables.py
index 7695f4c5..aa172030 100644
--- a/monitoring/alarms/tables.py
+++ b/monitoring/alarms/tables.py
@@ -142,9 +142,13 @@ class GraphMetric(tables.LinkAction):
     def get_link_url(self, datum):
         name = datum['metrics'][0]['name']
         threshold = datum['metrics']
+        token = self.table.request.user.token.id
+        endpoint = api.monitor.monasca_endpoint(self.table.request)
         self.attrs['target'] = '_blank'
-        return "/static/grafana/index.html#/dashboard/script/detail.js?token=%s&name=%s&threshold=%s" % \
-               (self.table.request.user.token.id, name, threshold)
+        url = '/static/grafana/index.html#/dashboard/script/detail.js'
+        query = "?token=%s&name=%s&threshold=%s&api=%s" % \
+                (token, name, threshold, endpoint)
+        return url + query
 
     def allowed(self, request, datum=None):
         return datum['metrics']
diff --git a/monitoring/api/monitor.py b/monitoring/api/monitor.py
index e4186051..b0e44ff8 100644
--- a/monitoring/api/monitor.py
+++ b/monitoring/api/monitor.py
@@ -29,14 +29,19 @@ def format_parameters(params):
     return parameters
 
 
-def monascaclient(request, password=None):
-    api_version = "2_0"
-    insecure = getattr(settings, 'OPENSTACK_SSL_NO_VERIFY', False)
-    cacert = getattr(settings, 'OPENSTACK_SSL_CACERT', None)
+def monasca_endpoint(request):
     service_type = getattr(settings, 'MONITORING_SERVICE_TYPE', 'monitoring')
     endpoint = base.url_for(request, service_type)
     if endpoint.endswith('/'):
         endpoint = endpoint[:-1]
+    return endpoint
+
+
+def monascaclient(request, password=None):
+    api_version = "2_0"
+    insecure = getattr(settings, 'OPENSTACK_SSL_NO_VERIFY', False)
+    cacert = getattr(settings, 'OPENSTACK_SSL_CACERT', None)
+    endpoint = monasca_endpoint(request)
     LOG.debug('monascaclient connection created using token "%s" , url "%s"' %
               (request.user.token.id, endpoint))
     kwargs = {
diff --git a/monitoring/overview/templates/overview/index.html b/monitoring/overview/templates/overview/index.html
index 135c36c1..7f0edea8 100644
--- a/monitoring/overview/templates/overview/index.html
+++ b/monitoring/overview/templates/overview/index.html
@@ -9,7 +9,7 @@
 {% block main %}
     <div style="padding: 3px;">
         <a href="{%  url 'horizon:monitoring:alarms:alarm' 'all'%}" class="btn btn-default btn-sm showspinner">{% trans 'All Alarms' %}</a>
-        <a target="dashboard" href="/static/grafana/index.html#/dashboard/file/openstack.json?token={{ token }}" class="btn btn-default btn-sm">
+        <a target="dashboard" href="/static/grafana/index.html#/dashboard/file/openstack.json?token={{token}}&api={{api}}" class="btn btn-default btn-sm">
             <span class="glyphicon glyphicon-dashboard"></span>
             {% trans 'Dashboard' %}
         </a>
diff --git a/monitoring/overview/views.py b/monitoring/overview/views.py
index a7fda81e..6eb90188 100644
--- a/monitoring/overview/views.py
+++ b/monitoring/overview/views.py
@@ -20,13 +20,21 @@ import logging
 from django.conf import settings  # noqa
 from django.http import HttpResponse  # noqa
 from django.views.generic import TemplateView  # noqa
+from django.utils.translation import ugettext_lazy as _  # noqa
 
 from monitoring.overview import constants
 from monitoring.alarms import tables as alarm_tables
 from monitoring import api
 
 LOG = logging.getLogger(__name__)
-SERVICES = getattr(settings, 'MONITORING_SERVICES', [])
+OVERVIEW = [
+    {'name': _('OpenStack Services'),
+     'groupBy': 'service'},
+    {'name': _('Servers'),
+     'groupBy': 'hostname'}
+]
+
+SERVICES = getattr(settings, 'MONITORING_SERVICES', OVERVIEW)
 
 
 def get_icon(status):
@@ -116,6 +124,7 @@ class IndexView(TemplateView):
     def get_context_data(self, **kwargs):
         context = super(IndexView, self).get_context_data(**kwargs)
         context["token"] = self.request.user.token.id
+        context["api"] = api.monitor.monasca_endpoint(self.request)
         return context