mirror of https://github.com/Aidaho12/haproxy-wi
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106 lines
3.1 KiB
106 lines
3.1 KiB
#!/usr/bin/env python3
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import subprocess
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from subprocess import check_output, CalledProcessError
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import time
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import argparse
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import os
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import sys
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sys.path.append(os.path.join(sys.path[0], os.path.dirname(os.getcwd())))
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sys.path.append(os.path.join(sys.path[0], os.getcwd()))
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import funct
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import signal
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class GracefulKiller:
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kill_now = False
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def __init__(self):
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signal.signal(signal.SIGINT, self.exit_gracefully)
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signal.signal(signal.SIGTERM, self.exit_gracefully)
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def exit_gracefully(self,signum, frame):
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self.kill_now = True
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def main(serv, port):
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port = str(port)
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firstrun = True
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currentstat = []
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oldstat = []
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readstats = ""
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killer = GracefulKiller()
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old_stat_service = ""
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while True:
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try:
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readstats = subprocess.check_output(["echo show stat | nc "+serv+" "+port], shell=True)
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except CalledProcessError as e:
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if firstrun == False:
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cur_stat_service = "error"
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if old_stat_service != cur_stat_service:
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alert = "Can't connect to HAProxy service at " + serv
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funct.telegram_send_mess(str(alert), ip=serv)
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funct.logging("localhost", " "+alert, alerting=1)
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firstrun = False
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old_stat_service = cur_stat_service
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time.sleep(60)
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continue
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except OSError as e:
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print(e)
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sys.exit()
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else:
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cur_stat_service = "Ok"
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if firstrun == False:
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if old_stat_service != cur_stat_service:
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alert = "Now UP HAProxy service at " + serv
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funct.telegram_send_mess(str(alert), ip=serv)
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funct.logging("localhost", " "+alert, alerting=1)
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firstrun = True
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time.sleep(5)
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old_stat_service = cur_stat_service
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vips = readstats.splitlines()
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for i in range(0,len(vips)):
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if "UP" in str(vips[i]):
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currentstat.append("UP")
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elif "DOWN" in str(vips[i]):
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currentstat.append("DOWN")
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elif "MAINT" in str(vips[i]):
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currentstat.append("MAINT")
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else:
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currentstat.append("none")
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if firstrun == False:
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if (currentstat[i] != oldstat[i] and currentstat[i]!="none") and ("FRONTEND" not in str(vips[i]) and "BACKEND" not in str(vips[i])):
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servername = str(vips[i])
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servername = servername.split(",")
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realserver = servername[0]
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server = servername[1]
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alert = "Backend: "+realserver[2:]+", server: "+server+" has changed status to "+ currentstat[i] + " on " + serv + " HAProxy"
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funct.telegram_send_mess(str(alert), ip=serv)
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funct.logging("localhost", " "+alert, alerting=1)
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firstrun = False
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oldstat = currentstat
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currentstat = []
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time.sleep(60)
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if killer.kill_now:
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break
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funct.logging("localhost", " Worker shutdown for: "+serv, alerting=1)
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if __name__ == "__main__":
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parser = argparse.ArgumentParser(description='Check HAProxy servers state.', prog='check_haproxy.py', formatter_class=argparse.ArgumentDefaultsHelpFormatter)
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parser.add_argument('IP', help='Start check HAProxy server state at this ip', nargs='?', type=str)
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parser.add_argument('--port', help='Start check HAProxy server state at this port', nargs='?', default=1999, type=int)
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args = parser.parse_args()
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if args.IP is None:
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parser.print_help()
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import sys
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sys.exit()
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else:
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try:
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main(args.IP, args.port)
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except KeyboardInterrupt:
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pass |