stackforge-attic/tuskar-ui-extras
Code Issues Proposed changes

Avoid division by zero when calculating distribution

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In case when there are no nodes.

Change-Id: I20ae51f3d47d1605b4da9fd3610744a0c8907d91
This commit is contained in:
Radomir Dopieralski 2015-03-02 12:00:57 +01:00
parent af62f04147
commit e664b0eb57
1 changed files with 5 additions and 2 deletions
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7
tuskar_boxes/overview/views.py
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@ -162,8 +162,11 @@ class IndexView(views.IndexView):
for node in nodes:
distribution[node['role_name']] += 1
for role in data['roles']:
role['distribution'] = int(float(distribution[role['name']]) /
len(nodes) * 100)
if nodes:
role['distribution'] = int(
float(distribution[role['name']]) / len(nodes) * 100)
else:
role['distribution'] = 0
if api_base.is_service_enabled(request, 'metering'):
for role in data['roles']: