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haproxy-wi/app/tools/metrics_worker.py

64 lines
1.8 KiB

#!/usr/bin/env python3
import subprocess
from subprocess import check_output, CalledProcessError
import time
import argparse
import os, sys
sys.path.append(os.path.join(sys.path[0], os.path.dirname(os.getcwd())))
sys.path.append(os.path.join(sys.path[0], os.getcwd()))
import sql
import signal
class GracefulKiller:
kill_now = False
def __init__(self):
signal.signal(signal.SIGINT, self.exit_gracefully)
signal.signal(signal.SIGTERM, self.exit_gracefully)
def exit_gracefully(self,signum, frame):
self.kill_now = True
def main(serv, port):
port = str(port)
firstrun = True
readstats = ""
killer = GracefulKiller()
while True:
try:
cmd = "echo show info | nc "+serv+" "+port+" |grep -e 'CurrConns\|CurrSslConns\|MaxSessRate:\|SessRate:'|awk '{print $2}'"
readstats = subprocess.check_output([cmd], shell=True)
except CalledProcessError as e:
print("Command error")
except OSError as e:
print(e)
sys.exit()
readstats = readstats.decode(encoding='UTF-8')
metric = readstats.splitlines()
metrics = []
for i in range(0,len(metric)):
metrics.append(metric[i])
sql.insert_mentrics(serv, metrics[0], metrics[1], metrics[2], metrics[3])
time.sleep(60)
if killer.kill_now:
break
if __name__ == "__main__":
parser = argparse.ArgumentParser(description='Metrics HAProxy service.', prog='metrics_worker.py', formatter_class=argparse.ArgumentDefaultsHelpFormatter)
parser.add_argument('IP', help='Start get metrics from HAProxy service at this ip', nargs='?', type=str)
parser.add_argument('--port', help='Start get metrics from HAProxy service at this port', nargs='?', default=1999, type=int)
args = parser.parse_args()
if args.IP is None:
parser.print_help()
import sys
sys.exit()
else:
try:
main(args.IP, args.port)
except KeyboardInterrupt:
pass