Change V1.0

优化

解决端口关停，无法告警
自定义port metrics时，优先创建tcp port配置文件

#!/usr/bin/python
# Create Port yaml file
import os
import re
import yaml
import psutil
import socket

server_port={}
HostIp=socket.gethostbyname(socket.gethostname())

if HostIp not in server_port:
    server_port[HostIp]=[]
else:
    pass

all_pid=psutil.process_iter(attrs=['pid','name'])
for pid in all_pid:
    get_port_cmd = os.popen("netstat -tnlp | grep '\<{}\>'".format(pid.pid)).readlines()
    for i in get_port_cmd:
        port = re.sub(r' +',' ',i).split(" ")[3].split(":")[-1]
        server_port[HostIp].append(port)
server_port[HostIp].append("8006")
yaml_fmt=yaml.dump(server_port)
with open(os.path.dirname(os.path.realpath(__file__))+"/port_config.yaml","w",encoding="utf8") as port_file:
    port_file.write(str(yaml_fmt))