Added the GPU usage monitoring, and all Disk IO R/W monitoring.

circle/dashboard/templates/dashboard/node-detail/home.html

@@ -42,6 +42,8 @@
       <img src="{% url "dashboard.views.node-graph" node.pk "network" graph_time %}"/>
       <img src="{% url "dashboard.views.node-graph" node.pk "network" graph_time %}"/>
       <img src="{% url "dashboard.views.node-graph" node.pk "vm" graph_time %}"/>
       <img src="{% url "dashboard.views.node-graph" node.pk "vm" graph_time %}"/>
       <img src="{% url "dashboard.views.node-graph" node.pk "alloc" graph_time %}"/>
       <img src="{% url "dashboard.views.node-graph" node.pk "alloc" graph_time %}"/>
+      <img src="{% url "dashboard.views.node-graph" node.pk "io" graph_time %}"/>
+      <img src="{% url "dashboard.views.node-graph" node.pk "gpu" graph_time %}"/>
     </div>
     </div>
     {% endif %}
     {% endif %}
   </div>
   </div>

circle/dashboard/views/graph.py

@@ -107,12 +107,20 @@ class Metric(object):
             target = 'cactiStyle(%s)' % target
             target = 'cactiStyle(%s)' % target
         return target
         return target
 
 
-    def get_graph(self, graphite_url, time, width=500, height=200):
+    def get_graph_height(self):
+        return 200
+
+    def get_graph_colorList(self):
+        return 'default'
+
+    def get_graph(self, graphite_url, time, width=500):
         params = {'target': self.get_target(),
         params = {'target': self.get_target(),
                   'from': '-%s' % time,
                   'from': '-%s' % time,
                   'title': self.get_title().encode('UTF-8'),
                   'title': self.get_title().encode('UTF-8'),
                   'width': width,
                   'width': width,
-                  'height': height}
+                  'height': self.get_graph_height(),
+                  'hideLegend': 'false',
+                  'colorList': self.get_graph_colorList()}
 
 
         ymin, ymax = self.get_minmax()
         ymin, ymax = self.get_minmax()
         if ymin is not None:
         if ymin is not None:
@@ -219,6 +227,24 @@ register_graph(Cpu, 'cpu', VmGraphView)
 register_graph(Cpu, 'cpu', NodeGraphView)
 register_graph(Cpu, 'cpu', NodeGraphView)
 
 
 
 
+class Gpu(object):
+    title = _("GPU usage (%)")
+
+    def get_minmax(self):
+        return (0, 105)
+    
+    def get_graph_height(self):
+        gpu_numbers = 1
+        return super().get_graph_height() + (gpu_numbers - 1) * 15
+   
+    def get_target(self):
+        return (
+            'cactiStyle(aliasSub(%s.gpu.percent.*,".*\.percent.([a-zA-Z0-9_]+).*","\\1"))' % (
+                self.obj.metric_prefix))
+
+register_graph(Gpu, 'gpu', NodeGraphView)
+
+
 class VmNetwork(object):
 class VmNetwork(object):
     title = _("Network")
     title = _("Network")
 
 
@@ -288,6 +314,10 @@ class NodeAllocated(object):
     def get_minmax(self):
     def get_minmax(self):
         return (0, None)
         return (0, None)
 
 
+    def get_graph_height(self):
+        graph_lines = 3
+        return super().get_graph_height() + graph_lines * 15 
+
 
 
 register_graph(NodeAllocated, 'alloc', NodeGraphView)
 register_graph(NodeAllocated, 'alloc', NodeGraphView)
 
 
@@ -306,6 +336,10 @@ class NodeListAllocated(object):
         return ('group(aliasSub(aliasByNode(stacked(group(%s)), 1), "$",'
         return ('group(aliasSub(aliasByNode(stacked(group(%s)), 1), "$",'
                 '"  (used)"), %s, %s)' % (used, allocated, max))
                 '"  (used)"), %s, %s)' % (used, allocated, max))
     
     
+    def get_graph_height(self):
+        legendsRows = 3
+        return super().get_graph_height() + (legendsRows - 1) * 15
+
     def get_minmax(self):
     def get_minmax(self):
         return (0, None)
         return (0, None)
 
 
@@ -325,3 +359,30 @@ class NodeListVms(object):
 
 
 
 
 register_graph(NodeListVms, 'vm', NodeListGraphView)
 register_graph(NodeListVms, 'vm', NodeListGraphView)
+
+
+class NodeIOReadWrite(object):
+    title = _("IO (kilobytes)")
+
+    def get_minmax(self):
+        return (0, None)
+
+    def get_graph_height(self):
+        legendsRows = 7
+        return super().get_graph_height() + (legendsRows - 1) * 15
+
+    def get_graph_colorList(self):
+        return ('8B4513FF,A0522DFF,D2691EFF,CD853FFF,F4A460FF,BC8F8FFF,FFE4E1FF,708090FF,B0C4DEFF,E6E6FAFF,000000FF,696969FF,FF1493FF,DB7093FF,'
+        'C71585FF,800080FF,9932CCFF,9370DBFF,4B0082FF,0000FFFF,000080FF,87CEEBFF,1E90FFFF,6495EDFF,00BFFFFF,7FFFD4FF,008080FF,00FF7FFF,8FBC8FFF,00FF00FF')
+
+
+    def get_target(self):
+        return (
+#            'aliasSub(scaleToSeconds(group(%s.io\.*\.*),10), ".*\.(read|write)\.([a-zA-Z0-9\-_]+).*", "\\2 \\1")' % (
+#                self.obj.metric_prefix))
+
+            'aliasSub(scaleToSeconds(transformNull(%s.io.{write,read}\.[_a-zA-Z0-9]*),10), ".*\.(read|write)\.([a-zA-Z0-9\_-]+).*", "\\2 \\1")' % (
+                self.obj.metric_prefix))
+
+
+register_graph(NodeIOReadWrite, 'io', NodeGraphView)