Merge branch 'cuda_collectd' into 'master'

finally corrected the cuda collectd script

See merge request !140

Former-commit-id: b2fbc2b7

roles/collectd/templates/cuda_collectd.py.j2

@@ -21,12 +21,12 @@ def read(data=None):
                     pass
 
                 try:
-                    vl.dispatch(type='mem_utilization',
+                    vl.dispatch(type='gauge', type_instance='mem_utilization',
                             values=[1e6 * float(gpu.find('utilization/memory_util').text.split()[0])])
                 except:
                     pass
                 try:
-                    vl.dispatch(type='gpu_utilization',
+                    vl.dispatch(type='gauge', type_instance='gpu_utilization',
                             values=[1e6 * float(gpu.find('utilization/gpu_util').text.split()[0])])
                 except:
                     pass