def get_prom_data(self, res_id):
"""prometheus数据
"""
end_at = int(time.time()) * 1000
start_at = end_at - 60 * 10 * 1000
metric_data = prometheus.get_node_cpu_usage(res_id, start_at, end_at)
if metric_data:
cpu_metrics = metric_data[-1]['usage']
else:
cpu_metrics = 0
metric_data = prometheus.get_node_disk_io_utils(
res_id, start_at, end_at)
if metric_data:
io_metrics = metric_data[-1]['usage']
else:
io_metrics = 0
metric_data = prometheus.get_node_memory_usage(res_id, start_at,
end_at)
if metric_data:
mem_metrics = normalize_metric(metric_data[-1]['used'] * 100.0 /
metric_data[-1]['total'])
else:
mem_metrics = 0
data = {'cpu': cpu_metrics, 'mem': mem_metrics, 'io': io_metrics}
return data
def overview(self, request, project_id, cluster_id):
"""节点列表快照数据
"""
res_id = request.GET.get('res_id')
cpu = prometheus.get_node_cpu_usage(cluster_id, res_id)
mem = prometheus.get_node_memory_usage(cluster_id, res_id)
diskio = prometheus.get_node_disk_io(cluster_id, res_id)
data = {'mem': mem, 'io': diskio, 'cpu': cpu}
return response.Response(data)
def overview(self, request, project_id, cluster_id):
"""节点列表快照数据
"""
data = self.get_validated_data(request)
ip = data["res_id"]
cpu_usage = prometheus.get_node_cpu_usage(cluster_id, ip)
memory_usage = prometheus.get_node_memory_usage(cluster_id, ip)
disk_usage = prometheus.get_node_disk_usage(cluster_id, ip)
diskio_usage = prometheus.get_node_diskio_usage(cluster_id, ip)
data = {
"cpu_usage": cpu_usage,
"memory_usage": memory_usage,
"disk_usage": disk_usage,
"diskio_usage": diskio_usage,
}
return response.Response(data)
def get_prom_data(self, data):
"""prometheus数据"""
_data = []
if data['metric'] == 'io':
metric_data = prometheus.get_node_diskio_usage(data['res_id'], data['start_at'], data['end_at'])
_data = {'list': [{'device_name': '', 'metrics': metric_data}]}
elif data['metric'] == 'cpu_summary':
metric_data = prometheus.get_node_cpu_usage(data['res_id'], data['start_at'], data['end_at'])
_data = {'list': metric_data}
elif data['metric'] == 'net':
metric_data = prometheus.get_node_network_usage(data['res_id'], data['start_at'], data['end_at'])
_data = {'list': [{'device_name': '', 'metrics': metric_data}]}
elif data['metric'] == 'mem':
metric_data = prometheus.get_node_memory_usage(data['res_id'], data['start_at'], data['end_at'])
_data = {'list': metric_data}
return _data