lnmch/kops-arm64
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added sorting feature

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This commit is contained in:
Christian Lohmann
2016-12-23 12:00:40 +01:00
parent e9584543df
commit a267272796
7 changed files with 124 additions and 66 deletions
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32
app.py
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@@ -1,6 +1,7 @@
#!/usr/bin/env python3
import gevent.monkey
gevent.monkey.patch_all()
import flask
@@ -17,7 +18,6 @@ from flask import Flask, redirect
from flask_oauthlib.client import OAuth, OAuthRemoteApp
from urllib.parse import urljoin
DEFAULT_CLUSTERS = 'http://localhost:8001/'
CREDENTIALS_DIR = os.getenv('CREDENTIALS_DIR', '')
AUTHORIZE_URL = os.getenv('AUTHORIZE_URL')
@@ -119,15 +119,20 @@ def generate_mock_cluster_data(index: int):
phase = pod_phases[hash_int((index + 1) * (i + 1) * (j + 1)) % len(pod_phases)]
containers = []
for k in range(1):
containers.append({'name': 'myapp', 'image': 'foo/bar/{}'.format(j), 'resources': {'requests': {'cpu': '100m', 'memory': '100Mi'}}})
containers.append({'name': 'myapp', 'image': 'foo/bar/{}'.format(j),
'resources': {'requests': {'cpu': '100m', 'memory': '100Mi'}}})
status = {'phase': phase}
if phase == 'Running':
if j % 13 == 0:
status['containerStatuses'] = [{'ready': False, 'state': {'waiting': {'reason': 'CrashLoopBackOff'}}}]
status['containerStatuses'] = [
{'ready': False, 'state': {'waiting': {'reason': 'CrashLoopBackOff'}}}]
elif j % 7 == 0:
status['containerStatuses'] = [{'ready': True, 'state': {'running': {}}, 'restartCount': 3}]
pods.append({'name': 'my-pod-{}'.format(j), 'namespace': 'kube-system' if j < 3 else 'default', 'labels': labels, 'status': status, 'containers': containers})
nodes.append({'name': 'node-{}'.format(i), 'labels': labels, 'status': {'capacity': {'cpu': '4', 'memory': '32Gi', 'pods': '110'}}, 'pods': pods})
pods.append(
{'name': 'my-pod-{}'.format(j), 'namespace': 'kube-system' if j < 3 else 'default', 'labels': labels,
'status': status, 'containers': containers})
nodes.append({'name': 'node-{}'.format(i), 'labels': labels,
'status': {'capacity': {'cpu': '4', 'memory': '32Gi', 'pods': '110'}}, 'pods': pods})
unassigned_pods = []
return {
'api_server_url': 'https://kube-{}.example.org'.format(index),
@@ -156,7 +161,8 @@ def get_kubernetes_clusters():
pods_by_namespace_name = {}
unassigned_pods = []
for node in response.json()['items']:
obj = {'name': node['metadata']['name'], 'labels': node['metadata']['labels'], 'status': node['status'], 'pods': []}
obj = {'name': node['metadata']['name'], 'labels': node['metadata']['labels'], 'status': node['status'],
'pods': []}
nodes.append(obj)
nodes_by_name[obj['name']] = obj
response = session.get(urljoin(api_server_url, '/api/v1/pods'), timeout=5)
@@ -164,9 +170,15 @@ def get_kubernetes_clusters():
for pod in response.json()['items']:
obj = {'name': pod['metadata']['name'],
'namespace': pod['metadata']['namespace'],
'labels': pod['metadata'].get('labels', {}), 'status': pod['status'], 'containers': []}
'labels': pod['metadata'].get('labels', {}),
'status': pod['status'],
'startTime': pod['status']['startTime'] if 'startTime' in pod['status'] else '',
'containers': []
}
if 'deletionTimestamp' in pod['metadata']:
obj['deleted'] = datetime.datetime.strptime(pod['metadata']['deletionTimestamp'], '%Y-%m-%dT%H:%M:%SZ').replace(tzinfo=datetime.timezone.utc).timestamp()
obj['deleted'] = datetime.datetime.strptime(pod['metadata']['deletionTimestamp'],
'%Y-%m-%dT%H:%M:%SZ').replace(
tzinfo=datetime.timezone.utc).timestamp()
for cont in pod['spec']['containers']:
obj['containers'].append({'name': cont['name'], 'image': cont['image'], 'resources': cont['resources']})
pods_by_namespace_name[(obj['namespace'], obj['name'])] = obj
@@ -183,7 +195,9 @@ def get_kubernetes_clusters():
except:
logging.exception('Failed to get metrics')
try:
response = session.get(urljoin(api_server_url, '/api/v1/namespaces/kube-system/services/heapster/proxy/apis/metrics/v1alpha1/pods'), timeout=5)
response = session.get(urljoin(api_server_url,
'/api/v1/namespaces/kube-system/services/heapster/proxy/apis/metrics/v1alpha1/pods'),
timeout=5)
response.raise_for_status()
for metrics in response.json()['items']:
pod = pods_by_namespace_name.get((metrics['metadata']['namespace'], metrics['metadata']['name']))