def container_list(self, node_ip, node_port):
# print(node_ip)
# print(node_port)
url = 'http://' + node_ip + ":" + node_port + "/containers/json?all=1"
container_url = Curl(url)
ret_json = container_url.get_value()
con_data = {}
container_id = []
if ret_json:
for i in ret_json:
container_id.append(i['Id'][0:12])
else:
return con_data
if len(container_id) < 1:
return con_data
else:
con_data = {}
con_num = 1
for con_id in container_id:
tmp_dict = {}
ret_json = self._container_detail(node_ip, node_port, con_id)
if len(ret_json) < 1:
return con_data
con_state = ""
if ('Running' in ret_json['State'].keys()) and (
'Status'
not in ret_json['State'].keys()): # for docker 1.7
con_state = str(ret_json['State']['Running'])
elif 'Status' in ret_json['State'].keys(
): # for docker 1.9 and higher
con_state = str(ret_json['State']['Status'])
else: # for else
con_state = "Exited"
tmp_dict['id_num'] = ret_json['Id'][0:12]
tmp_dict['con_ip'] = ret_json['NetworkSettings']['IPAddress']
tmp_dict['name'] = ret_json['Name']
tmp_dict['cpuperiod'] = ret_json['HostConfig']['CpuPeriod']
tmp_dict['cpuquota'] = ret_json['HostConfig']['CpuQuota']
tmp_dict['memory'] = ret_json['HostConfig']['Memory']
tmp_dict['state'] = con_state
tmp_dict['cmd'] = str(ret_json['Config']['Cmd'])
tmp_dict['created'] = ret_json['State']['StartedAt']
con_data[con_num] = tmp_dict
con_num += 1
return con_data
def node_list(self, node_ip, node_port):
node_dict = {}
url = 'http://' + node_ip + ":" + node_port + "/info"
node_curl = Curl(url)
ret_json = node_curl.get_value()
if len(ret_json) < 1:
print("Can not get node info")
else:
node_dict['state'] = '1'
node_dict['cpus'] = ret_json['NCPU']
node_dict['mem'] = ret_json['MemTotal']
node_dict['name'] = ret_json['Name']
node_dict['os_version'] = ret_json['OperatingSystem']
node_dict['kernel_version'] = ret_json['KernelVersion']
node_dict['images'] = ret_json['Images']
node_dict['containers'] = ret_json['Containers']
return node_dict
def _container_detail(self,node_ip,node_port,container_id):
url = 'http://%s:%s/containers/%s/json' % (node_ip,node_port,container_id)
container_more_curl = Curl(url)
ret_json = container_more_curl.get_value()
return ret_json
def _container_detail(self, node_ip, node_port, containers_id):
url = ('http://' + node_ip + ":" + node_port + "/containers/" + containers_id + "/json")
container_more_url = Curl(url)
ret_json = container_more_url.get_value()
return ret_json
