def get_cluster_health_msg_hour():
clusters = Cluster.objects.all()
for cluster in clusters:
cluster.change_to()
nodes = Node.objects.all()
host = "prometheus.apps"
for node in nodes:
role_names = []
for role in node.roles.all():
role_names.append(role.name)
if 'master' in role_names:
host = host + node.name[7:]
break
config = {'host': host}
prometheus_client = PrometheusClient(config)
result = prometheus_client.handle_targets_message(
prometheus_client.targets())
if result['success']:
month = datetime.datetime.now().strftime('%Y-%m')
clusterHealthHistory = ClusterHealthHistory(
project_id=cluster.id,
available_rate=result['rate'],
date_type=ClusterHealthHistory.
CLUSTER_HEALTH_HISTORY_DATE_TYPE_HOUR,
month=month)
clusterHealthHistory.save()
def get_loki_msg(self):
host = "loki.apps." + self.cluster.name + "." + self.cluster.cluster_doamin_suffix
config = {'host': host, 'cluster': self.cluster}
prometheus_client = PrometheusClient(config)
try:
res = prometheus_client.get_msg_from_loki(self.cluster.name)
return res
except Exception as e:
logger.error(msg='get loki meg error ', exc_info=True)
return []
def get_node_data(self, node):
host = "prometheus.apps." + self.cluster.name + "." + self.cluster.cluster_doamin_suffix
config = {'host': host, 'cluster': self.cluster}
prometheus_client = PrometheusClient(config)
try:
res = prometheus_client.get_node_resource(node)
return res
except Exception as e:
logger.error(msg='get node data error ', exc_info=True)
return node
def get(self, request, *args, **kwargs):
project_name = self.kwargs['project_name']
cluster = Cluster.objects.get(name=project_name)
domain_suffix = Setting.objects.get(key="domain_suffix")
host = "prometheus.apps." + cluster.name + "." + domain_suffix.value
config = {'host': host}
response = HttpResponse(content_type='application/json')
prometheus_client = PrometheusClient(config)
result = prometheus_client.handle_targets_message(
prometheus_client.targets())
response.write(json.dumps(result))
return response
def get(self, request, *args, **kwargs):
project_name = self.kwargs['project_name']
cluster = Cluster.objects.get(name=project_name)
response = HttpResponse(content_type='application/json')
if cluster.status == Cluster.CLUSTER_STATUS_ERROR or cluster.status == Cluster.CLUSTER_STATUS_READY:
return Response(status=status.HTTP_500_INTERNAL_SERVER_ERROR)
domain_suffix = Setting.objects.get(key="domain_suffix")
host = "prometheus.apps." + cluster.name + "." + domain_suffix.value
config = {'host': host}
prometheus_client = PrometheusClient(config)
result = prometheus_client.handle_targets_message(
prometheus_client.targets())
response.write(json.dumps(result))
return response
def get_cluster_health_msg_hour():
clusters = Cluster.objects.all()
for cluster in clusters:
domain_suffix = Setting.objects.get(key="domain_suffix")
host = "prometheus.apps."+cluster.name+"."+domain_suffix.value
config = {
'host': host
}
prometheus_client = PrometheusClient(config)
result = prometheus_client.handle_targets_message(prometheus_client.targets())
if result['success']:
month = datetime.datetime.now().strftime('%Y-%m')
clusterHealthHistory = ClusterHealthHistory(project_id=cluster.id,available_rate=result['rate'],
date_type=ClusterHealthHistory.CLUSTER_HEALTH_HISTORY_DATE_TYPE_HOUR,
month=month)
clusterHealthHistory.save()
def get(self, request, *args, **kwargs):
project_name = self.kwargs['project_name']
cluster = Cluster.objects.get(name=project_name)
domain_suffix = Setting.objects.get(key="domain_suffix")
host = "prometheus.apps." + cluster.name + "." + domain_suffix.value
config = {'host': host}
response = HttpResponse(content_type='application/json')
prometheus_client = PrometheusClient(config)
result = prometheus_client.handle_targets_message(
prometheus_client.targets())
# config = {
# 'end': time.time(),
# 'start': time.time()-60,
# 'table_name': 'etcd_server_health_success',
# 'param': ''
# }
# dataArray = []
# allData = []
# if res.get('data') and res.get('data').get('result'):
# array = res.get('data').get('result')
# for a in array:
# hostName = ''
# try:
# hostName = Host.objects.get(ip=a.get('metric').get('instance').split(':')[0]).name
# except:
# pass
# if hostName != '':
# data = {
# 'key':hostName,
# 'value': a.get('value')[1]
# }
# dataArray.append(data)
# etcd = {
# 'type': 'etcd',
# 'data': dataArray
# }
# allData.append(etcd)
#
# result = {
# 'status': res['status'],
# 'data': allData
# }
response.write(json.dumps(result))
return response
def get(self, request, *args, **kwargs):
project_name = self.kwargs['project_name']
cluster = Cluster.objects.get(name=project_name)
response = HttpResponse(content_type='application/json')
if cluster.status == Cluster.CLUSTER_STATUS_READY:
return Response(data={'msg': ': 集群未创建'}, status=status.HTTP_500_INTERNAL_SERVER_ERROR)
host = "prometheus.apps." + cluster.name + "." + cluster.cluster_doamin_suffix
config = {
'host': host
}
prometheus_client = PrometheusClient(config)
try:
result = prometheus_client.handle_targets_message(prometheus_client.targets())
except Exception as e:
logger.error(e, exc_info=True)
return Response(data={'msg': ': 数据读取失败！'}, status=status.HTTP_500_INTERNAL_SERVER_ERROR)
response.write(json.dumps(result))
return response
def get_node_data(self, node):
host = "prometheus.apps." + self.cluster.name + "." + self.cluster.cluster_doamin_suffix
config = {'host': host}
prometheus_client = PrometheusClient(config)
return prometheus_client.get_node_resource(node)
def get_loki_msg(self):
host = "loki.apps." + self.cluster.name + "." + self.cluster.cluster_doamin_suffix
config = {'host': host}
prometheus_client = PrometheusClient(config)
return prometheus_client.get_msg_from_loki(self.cluster.name)
