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just warn if Heapster is not deployed (Minikube is missing it)

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Henning Jacobs
2017-01-15 18:36:49 +01:00
parent 49b150ef10
commit 5dc172e2fa
4 changed files with 24 additions and 21 deletions
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10
kube_ops_view/kubernetes.py
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@@ -4,6 +4,8 @@ from urllib.parse import urljoin
import requests
from .utils import get_short_error_message
logger = logging.getLogger(__name__)
session = requests.Session()
@@ -90,8 +92,8 @@ def query_kubernetes_cluster(cluster):
else:
for metrics in data['items']:
nodes[metrics['metadata']['name']]['usage'] = metrics['usage']
except:
logger.exception('Failed to get node metrics')
except Exception as e:
logger.warning('Failed to query node metrics {}: {}'.format(cluster.id, get_short_error_message(e)))
try:
response = request(cluster, '/api/v1/namespaces/kube-system/services/heapster/proxy/apis/metrics/v1alpha1/pods')
response.raise_for_status()
@@ -106,6 +108,6 @@ def query_kubernetes_cluster(cluster):
for container_metrics in metrics['containers']:
if container['name'] == container_metrics['name']:
container['resources']['usage'] = container_metrics['usage']
except:
logger.exception('Failed to get pod metrics')
except Exception as e:
logger.warning('Failed to query pod metrics for cluster {}: {}'.format(cluster.id, get_short_error_message(e)))
return {'id': cluster_id, 'api_server_url': api_server_url, 'nodes': nodes, 'unassigned_pods': unassigned_pods}