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Update opnsense_checkmk_agent.py

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v1.0.7
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Thorsten Spille 2024-02-02 16:51:52 +01:00 committed by GitHub
parent 50cf4b1128
commit f1a9f1b729
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1 changed files with 22 additions and 9 deletions
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opnsense_checkmk_agent.py
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@ -1,3 +1,5 @@
#!/usr/bin/env python3
# -*- coding: utf-8 -*-
# vim: set fileencoding=utf-8:noet
@ -27,7 +29,7 @@
## * smartdisk - install the mkp from https://github.com/bashclub/checkmk-smart plugins os-smart
## * squid - install the mkp from https://exchange.checkmk.com/p/squid and forwarder -> listen on loopback active
__VERSION__ = "1.0.6"
__VERSION__ = "1.0.7"
import sys
import os
@ -47,6 +49,7 @@ import base64
import traceback
import syslog
import requests
import hashlib
from urllib3.connection import HTTPConnection
from urllib3.connectionpool import HTTPConnectionPool
from requests.adapters import HTTPAdapter
@ -258,10 +261,10 @@ class checkmk_checker(object):
if os.path.isdir(SPOOLDIR):
_now = time.time()
for _filename in glob.glob(f"{SPOOLDIR}/*"):
_maxage = re.search("^\d+",_filename)
_maxage = re.search("^(\d+)_",_filename)
if _maxage:
_maxage = int(_maxage.group())
_maxage = int(_maxage.group(1))
_mtime = os.stat(_filename).st_mtime
if _now - _mtime > _maxage:
continue
@ -710,7 +713,7 @@ class checkmk_checker(object):
_traffic_out = int(totalbytesout - _hist_bytesout) / max(1,_slot - _hist_slot)
if _hist_slot != _slot:
self._set_storedata(modul,interface,(_slot,totalbytesin,totalbytesout))
return _traffic_in,_traffic_out
return max(0,_traffic_in),max(0,_traffic_out)
@staticmethod
def _get_dpinger_gateway(gateway):
@ -729,9 +732,11 @@ class checkmk_checker(object):
def checklocal_gateway(self):
_ret = []
_gateways = self._config_reader().get("gateways")
_gateways = self._config_reader().get("OPNsense",{}).get("Gateways")
if not _gateways:
return []
_gateways = self._config_reader().get("gateways")
if not _gateways:
return []
_gateway_items = _gateways.get("gateway_item",[])
if type(_gateway_items) != list:
_gateway_items = [_gateway_items] if _gateway_items else []
@ -761,10 +766,14 @@ class checkmk_checker(object):
def checklocal_openvpn(self):
_ret = []
_cfr = self._config_reader().get("openvpn")
_cfn = self._config_reader().get("OPNsense").get("OpenVPN") ##TODO new Connections
if type(_cfr) != dict:
return _ret
_cso = _cfr.get("openvpn-csc")
if "openvpn-csc" in _cfr.keys():
_cso = _cfr.get("openvpn-csc") ## pre v23.7
else:
_cso = _cfn.get("Overwrites").get("Overwrite")
_monitored_clients = {}
if type(_cso) == dict:
_cso = [_cso]
@ -779,6 +788,8 @@ class checkmk_checker(object):
if type(_vpnclient) != list:
_vpnclient = [_vpnclient] if _vpnclient else []
for _server in _vpnserver + _vpnclient:
if _server.get("disable") == '1':
continue ## FIXME OK/WARN/SKIP
## server_tls, p2p_shared_key p2p_tls
_server["name"] = _server.get("description").strip() if _server.get("description") else "OpenVPN_{protocoll}_{local_port}".format(**_server)
@ -927,6 +938,8 @@ class checkmk_checker(object):
else:
_json_data = {}
for _phase1 in _phase1config:
if _phase1 == None:
continue
_ikeid = _phase1.get("ikeid")
_name = _phase1.get("descr")
if len(_name.strip()) < 1:
@ -975,7 +988,7 @@ class checkmk_checker(object):
_ret.append("{status} \"IPsec Tunnel: {remote-name}\" if_in_octets=0|if_out_octets=0|lifetime=0 not running".format(**_con))
else:
_con["status"] = max(_con["status"],1)
_con["phase2"] = f"{_phase2_up}/{_required_phase2}"
_con["phase2"] = f"{_phase2_up}"
_ret.append("{status} \"IPsec Tunnel: {remote-name}\" if_in_octets={bytes-received}|if_out_octets={bytes-sent}|lifetime={life-time} {phase2} {state} {local-id} - {remote-id}({remote-host})".format(**_con))
return _ret
@ -1009,7 +1022,7 @@ class checkmk_checker(object):
_client["interface"] = _values[0].strip()
_client["endpoint"] = _values[3].strip().rsplit(":",1)[0]
_client["last_handshake"] = int(_values[5].strip())
_client["bytes_received"], _client["bytes_sent"] = self._get_traffic("wireguard","",int(_values[6].strip()),int(_values[7].strip()))
_client["bytes_received"], _client["bytes_sent"] = self._get_traffic("wireguard",_values[0].strip(),int(_values[6].strip()),int(_values[7].strip()))
_client["status"] = 2 if _now - _client["last_handshake"] > 300 else 0 ## 5min timeout
for _client in _clients.values():