def get_ingress_list(request, namespace):
kd_logger.info('call get_ingress_list request.path : %s , namespace : %s' %
(request.path, namespace))
ingress_detail_info = KRM.get_ingress_detail_info(namespace)
if ingress_detail_info['code'] == RETU_INFO_ERROR:
kd_logger.error('call get_ingress_list query k8s data error : %s' %
ingress_detail_info['msg'])
return generate_failure(ingress_detail_info['msg'])
retu_data = []
for item in ingress_detail_info['data']['items']:
record = {}
retu_data.append(record)
record['Name'] = item['metadata']['name']
try:
record['Ingress'] = []
for ing in item['status']['loadBalancer']['ingress']:
record['Ingress'].append(ing['ip'])
except:
record['Ingress'] = ['<None>']
try:
record['Rules'] = get_ingress_detail_host_info(
item['spec']['rules'])
except:
record['Rules'] = []
record['CreationTime'] = trans_time_str(
item['metadata']['creationTimestamp'])
record['DetailInfo'] = trans_obj_to_easy_dis(item)
kd_logger.debug('call get_ingress_list query k8s data : %s' % retu_data)
kd_logger.info('call get_ingress_list query k8s data successful')
return generate_success(data=retu_data)
def execute_clusterinfo_request(data_dict):
retu_obj = {}
for m, data in data_dict.items():
# 对获取到的influx数据进行筛选，只保留有用的数据
retu_data = filter_valid_data(data)
if retu_data['code'] != RETU_INFO_SUCCESS:
return generate_failure(retu_data['msg'])
retu_obj[m] = retu_data['data']
return generate_success(data=trans_struct_to_easy_dis(retu_obj))
def get_k8soverview_info(request, namespace):
retu_data = {
'pod': get_overview_k8s_pod_info(namespace),
'rc': get_overview_k8s_rc_info(namespace),
'service': get_overview_k8s_service_info(namespace),
'node': get_overview_k8s_node_info(namespace)
}
kd_logger.info(
'call get_overview_k8s_rc_info query k8s overview info : %s' %
retu_data)
return generate_success(data=retu_data)
def filter_valid_data(influxdb_data_dict):
try:
columns = influxdb_data_dict['results'][0]['series'][0]['columns']
series_values = influxdb_data_dict['results'][0]['series'][0]['values']
retu_data = []
for item in series_values:
# item是一个list，item[0]为时间戳，item[1]为value
if item[1] != None:
retu_data.append(item)
return generate_success(data=retu_data)
except Exception as reason:
return generate_failure(traceback.format_exc())
def get_pod_list(request, namespace):
kd_logger.info('call get_pod_list request.path : %s , namespace : %s' %
(request.path, namespace))
pod_detail_info = KRM.get_pod_detail_info(namespace)
if pod_detail_info['code'] == RETU_INFO_ERROR:
kd_logger.error('call get_pod_list query k8s data error : %s' %
pod_detail_info['msg'])
return generate_failure(pod_detail_info['msg'])
retu_data = []
for item in pod_detail_info['data']['items']:
record = {}
retu_data.append(record)
record['Name'] = item['metadata']['name']
record['CreationTime'] = trans_time_str(
item['metadata']['creationTimestamp'])
record['Node'] = item['spec'].get('nodeName', '<None>')
record['DetailInfo'] = trans_obj_to_easy_dis(item)
containerStatuses = item['status'].get('containerStatuses', [])
total = len(containerStatuses)
running = 0
for cItem in containerStatuses:
if cItem['state'].get('running') != None:
running += 1
record['Ready'] = '%s / %s' % (running, total)
if total == running:
record['Status'] = 'Running'
else:
#TODO:此处需要测试
statusArr = []
for cItem in containerStatuses:
statusArr.append(
cItem['state'][cItem['state'].keys()[0]]['reason'])
record['Status'] = '{ %s }' % str(',').join(set(statusArr))
restartCountArr = []
for cItem in containerStatuses:
restartCountArr.append(cItem['restartCount'])
record['Restarts'] = sum(restartCountArr)
kd_logger.debug('call get_pod_list query k8s data : %s' % retu_data)
kd_logger.info('call get_pod_list query k8s data successful')
return generate_success(data=retu_data)
def get_rc_list(request, namespace):
kd_logger.info('call get_rc_list request.path : %s , namespace : %s' %
(request.path, namespace))
rc_detail_info = KRM.get_rc_detail_info(namespace)
if rc_detail_info['code'] == RETU_INFO_ERROR:
kd_logger.error('call get_rc_list query k8s data error : %s' %
rc_detail_info['msg'])
return generate_failure(rc_detail_info['msg'])
retu_data = []
for item in rc_detail_info['data']['items']:
record = {}
retu_data.append(record)
record['Name'] = item['metadata']['name']
record['Desired'] = item['spec']['replicas']
record['Current'] = item['status']['replicas'] #TODO:Current暂时这样取值
record['CreationTime'] = trans_time_str(
item['metadata']['creationTimestamp'])
record['DetailInfo'] = trans_obj_to_easy_dis(item)
container_arr = []
image_arr = []
for cItem in item['spec']['template']['spec']['containers']:
container_arr.append(cItem['name'])
image_arr.append(cItem['image'])
record['Containers'] = str(',').join(container_arr)
record['Images'] = str(',').join(image_arr)
if not item['spec'].get('selector'):
record['Selector'] = '<None>'
else:
selector_info_arr = []
for k, v in item['spec']['selector'].iteritems():
selector_info_arr.append('%s=%s' % (k, v))
record['Selector'] = str(',').join(selector_info_arr)
kd_logger.debug('call get_rc_list query k8s data : %s' % retu_data)
kd_logger.info('call get_rc_list query k8s data successful')
return generate_success(data=retu_data)
def get_service_list(request, namespace):
kd_logger.info('call get_service_list request.path : %s , namespace : %s' %
(request.path, namespace))
service_detail_info = KRM.get_service_detail_info(namespace)
if service_detail_info['code'] == RETU_INFO_ERROR:
kd_logger.error('call get_service_list query k8s data error : %s' %
service_detail_info['msg'])
return generate_failure(service_detail_info['msg'])
retu_data = []
for item in service_detail_info['data']['items']:
record = {}
retu_data.append(record)
record['Name'] = item['metadata']['name']
record['ClusterIP'] = item['spec']['clusterIP']
record[
'ExternalIP'] = '<None-IP>' #TODO:mini的测试暂时没有这个东西，这里暂时填充 <none-IP>
record['CreationTime'] = trans_time_str(
item['metadata']['creationTimestamp'])
record['DetailInfo'] = trans_obj_to_easy_dis(item)
ports_info_arr = []
for cItem in item['spec']['ports']:
ports_info_arr.append('%s/%s' % (cItem['port'], cItem['protocol']))
record['Ports'] = str(',').join(ports_info_arr)
if not item['spec'].get('selector'):
record['Selector'] = '<None>'
else:
selector_info_arr = []
for k, v in item['spec']['selector'].iteritems():
selector_info_arr.append('%s=%s' % (k, v))
record['Selector'] = str(',').join(selector_info_arr)
kd_logger.debug('call get_service_list query k8s data : %s' % retu_data)
kd_logger.info('call get_service_list query k8s data successful')
return generate_success(data=retu_data)
def get_mytask_graph(request):
kd_logger.info('call get_mytask_graph')
url = 'http://%s:%s/k8s/api/v1/namespaces/mytaskgraph' % (
settings.BDMS_IP, settings.BDMS_PORT) #任务运行网络图 rest api
try:
req = requests.Session()
r = req.get(url)
if r.status_code == 200:
kd_logger.debug('get my task graph data success ')
dic = json.loads(r.text)
all_task = []
data = {}
nodes = []
edges = []
task_info = dic['task_info']
task_process = []
#处理节点数据及颜色信息
for i in task_info:
try:
id = "%s" % i["id"]
if dic['task_process'][id]['status'] == 1:
nodes.append({
"id": id,
"label": i["exec_txt"],
"color": "#A9A9A9"
})
if dic['task_process'][id]['status'] == 2:
nodes.append({
"id": id,
"label": i["exec_txt"],
"color": "#2db7f5"
})
if dic['task_process'][id]['status'] == 3:
nodes.append({
"id": id,
"label": i["exec_txt"],
"color": "#0000FF"
})
if dic['task_process'][id]['status'] == 4 and dic[
'task_process'][id]['result'] == 1:
nodes.append({
"id": id,
"label": i["exec_txt"],
"color": "#87d068"
})
if dic['task_process'][id]['status'] == 4 and dic[
'task_process'][id]['result'] == 2:
nodes.append({
"id": id,
"label": i["exec_txt"],
"color": "#F50"
})
except Exception, e:
nodes.append({
"id": id,
"label": i["exec_txt"],
"color": "#A9A9A9"
})
# 处理依赖关系
for depen in dic['task_info']:
if depen['input']:
for detal in depen['input']:
edges.append({"from": detal, "to": depen['id']})
data["nodes"] = nodes
data["edges"] = edges
return generate_success(data=data)
else: