mirror of
https://github.com/drewkerrigan/nagios-http-json.git
synced 2024-11-22 10:23:50 +01:00
Merge pull request #46 from bb-Ricardo/master
pull improvements from different branches together
This commit is contained in:
Markus Opolka
GitHub
commit
e2fce71d5a
58
README.md
58
README.md
@ -15,7 +15,8 @@ This is a generic plugin for Nagios which checks json values from a given HTTP e
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Executing `./check_http_json.py -h` will yield the following details:
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```
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usage: check_http_json.py [-h] [-d] [-s] -H HOST [-P PORT] [-p PATH]
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usage: check_http_json.py [-h] [-d] [-s] -H HOST [-k] [-V] [--cacert CACERT]
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[--cert CERT] [--key KEY] [-P PORT] [-p PATH]
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[-t TIMEOUT] [-B AUTH] [-D DATA] [-A HEADERS]
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[-f SEPARATOR]
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[-w [KEY_THRESHOLD_WARNING [KEY_THRESHOLD_WARNING ...]]]
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@ -24,19 +25,31 @@ usage: check_http_json.py [-h] [-d] [-s] -H HOST [-P PORT] [-p PATH]
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[-E [KEY_LIST_CRITICAL [KEY_LIST_CRITICAL ...]]]
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[-q [KEY_VALUE_LIST [KEY_VALUE_LIST ...]]]
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[-Q [KEY_VALUE_LIST_CRITICAL [KEY_VALUE_LIST_CRITICAL ...]]]
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[-u [KEY_VALUE_LIST_UNKNOWN [KEY_VALUE_LIST_UNKNOWN ...]]]
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[-y [KEY_VALUE_LIST_NOT [KEY_VALUE_LIST_NOT ...]]]
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[-Y [KEY_VALUE_LIST_NOT_CRITICAL [KEY_VALUE_LIST_NOT_CRITICAL ...]]]
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[-m [METRIC_LIST [METRIC_LIST ...]]]
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Nagios plugin which checks json values from a given endpoint against argument
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specified rules and determines the status and performance data for that
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service
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Check HTTP JSON Nagios Plugin
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Generic Nagios plugin which checks json values from a given endpoint against
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argument specified rules and determines the status and performance data for
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that service.
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Version: 1.4.0 (2019-05-09)
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optional arguments:
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-h, --help show this help message and exit
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-d, --debug Debug mode.
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-s, --ssl HTTPS mode.
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-H HOST, --host HOST Host.
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-d, --debug debug mode
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-s, --ssl use TLS to connect to remote host
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-H HOST, --host HOST remote host to query
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-k, --insecure do not check server SSL certificate
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-V, --version print version of this plugin
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--cacert CACERT SSL CA certificate
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--cert CERT SSL client certificate
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--key KEY SSL client key ( if not bundled into the cert )
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-P PORT, --port PORT TCP port
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-p PATH, --path PATH Path.
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-p PATH, --path PATH Path
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-t TIMEOUT, --timeout TIMEOUT
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Connection timeout (seconds)
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-B AUTH, --basic-auth AUTH
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@ -45,7 +58,7 @@ optional arguments:
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-A HEADERS, --headers HEADERS
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The http headers in JSON format.
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-f SEPARATOR, --field_separator SEPARATOR
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Json Field separator, defaults to "." ; Select element
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JSON Field separator, defaults to "."; Select element
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in an array with "(" ")"
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-w [KEY_THRESHOLD_WARNING [KEY_THRESHOLD_WARNING ...]], --warning [KEY_THRESHOLD_WARNING [KEY_THRESHOLD_WARNING ...]]
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Warning threshold for these values
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@ -72,15 +85,26 @@ optional arguments:
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-Q [KEY_VALUE_LIST_CRITICAL [KEY_VALUE_LIST_CRITICAL ...]], --key_equals_critical [KEY_VALUE_LIST_CRITICAL [KEY_VALUE_LIST_CRITICAL ...]]
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Same as -q but return critical if equality check
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fails.
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-u [KEY_VALUE_LIST_UNKNOWN [KEY_VALUE_LIST_UNKNOWN ...]], --key_equals_unknown [KEY_VALUE_LIST_UNKNOWN [KEY_VALUE_LIST_UNKNOWN ...]]
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Same as -q but return unknown if equality check fails.
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-y [KEY_VALUE_LIST_NOT [KEY_VALUE_LIST_NOT ...]], --key_not_equals [KEY_VALUE_LIST_NOT [KEY_VALUE_LIST_NOT ...]]
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Checks equality of these keys and values
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(key[>alias],value key2,value2) to determine status.
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Multiple key values can be delimited with colon
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(key,value1:value2). Return warning if equality check
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succeeds
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-Y [KEY_VALUE_LIST_NOT_CRITICAL [KEY_VALUE_LIST_NOT_CRITICAL ...]], --key_not_equals_critical [KEY_VALUE_LIST_NOT_CRITICAL [KEY_VALUE_LIST_NOT_CRITICAL ...]]
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Same as -q but return critical if equality check
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succeeds.
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-m [METRIC_LIST [METRIC_LIST ...]], --key_metric [METRIC_LIST [METRIC_LIST ...]]
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Gathers the values of these keys (key[>alias],UnitOfMe
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asure,WarnRange,CriticalRange,Min,Max) for Nagios
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performance data. More information about Range format
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and units of measure for nagios can be found at
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Gathers the values of these keys (key[>alias],
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UnitOfMeasure,WarnRange,CriticalRange,Min,Max) for
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Nagios performance data. More information about Range
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format and units of measure for nagios can be found at
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nagios-plugins.org/doc/guidelines.html Additional
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formats for this parameter are: (key[>alias]),
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(key[>alias],UnitOfMeasure),
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(key[>alias],UnitOfMeasure,WarnRange,CriticalRange).
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(key[>alias],UnitOfMeasure,WarnRange, CriticalRange).
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```
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## Examples
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@ -142,7 +166,7 @@ optional arguments:
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* **Warning:** `./check_http_json.py -H <host>:<port> -p <path> -w "metric,RANGE"`
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* **Critical:** `./check_http_json.py -H <host>:<port> -p <path> -c "metric,RANGE"`
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* **Metrics with Warning:** `./check_http_json.py -H <host>:<port> -p <path> -w "metric,RANGE"`
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* **Metris with Critical:**
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* **Metrics with Critical:**
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./check_http_json.py -H <host>:<port> -p <path> -w "metric,,,RANGE"
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./check_http_json.py -H <host>:<port> -p <path> -w "metric,,,,MIN,MAX"
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@ -159,7 +183,7 @@ optional arguments:
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More info about Nagios Range format and Units of Measure can be found at [https://nagios-plugins.org/doc/guidelines.html](https://nagios-plugins.org/doc/guidelines.html).
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#### Using Headers
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#### Using Headers
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* `./check_http_json.py -H <host>:<port> -p <path> -A '{"content-type": "application/json"}' -w "metric,RANGE"`
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@ -167,7 +191,7 @@ More info about Nagios Range format and Units of Measure can be found at [https:
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### Requirements
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* Python
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* Python 2.7
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### Configuration
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@ -1,39 +1,48 @@
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#!/usr/bin/python
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#!/usr/bin/python2.7
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plugin_description = \
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"""
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Check HTTP JSON Nagios Plugin
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Generic Nagios plugin which checks json values from a given endpoint against argument specified rules
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and determines the status and performance data for that service.
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Generic Nagios plugin which checks json values from a given endpoint against
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argument specified rules and determines the status and performance data for
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that service.
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"""
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import httplib, urllib, urllib2, base64
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import urllib2
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import base64
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import json
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import argparse
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import sys
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import ssl
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from pprint import pprint
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from urllib2 import HTTPError
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from urllib2 import URLError
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# TEST = False
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OK_CODE = 0
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WARNING_CODE = 1
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CRITICAL_CODE = 2
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UNKNOWN_CODE = 3
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__version__ = '1.4.0'
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__version_date__ = '2019-05-09'
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class NagiosHelper:
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"""Help with Nagios specific status string formatting."""
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message_prefixes = {OK_CODE: 'OK', WARNING_CODE: 'WARNING', CRITICAL_CODE: 'CRITICAL', UNKNOWN_CODE: 'UNKNOWN'}
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message_prefixes = {OK_CODE: 'OK',
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WARNING_CODE: 'WARNING',
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CRITICAL_CODE: 'CRITICAL',
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UNKNOWN_CODE: 'UNKNOWN'}
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performance_data = ''
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warning_message = ''
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critical_message = ''
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unknown_message = ''
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def getMessage(self):
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"""Build a status-prefixed message with optional performance data generated externally"""
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text = "%s: Status %s." % (self.message_prefixes[self.getCode()], self.message_prefixes[self.getCode()])
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"""Build a status-prefixed message with optional performance data
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generated externally"""
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text = "%s: Status %s." % (self.message_prefixes[self.getCode()],
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self.message_prefixes[self.getCode()])
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text += self.warning_message
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text += self.critical_message
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text += self.unknown_message
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@ -53,17 +62,23 @@ class NagiosHelper:
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def append_warning(self, warning_message):
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self.warning_message += warning_message
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def append_critical(self, critical_message):
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self.critical_message += critical_message
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def append_unknown(self, unknown_message):
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self.unknown_message += unknown_message
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def append_metrics(self, (performance_data, warning_message, critical_message)):
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def append_metrics(self, (performance_data,
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warning_message, critical_message)):
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self.performance_data += performance_data
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self.append_warning(warning_message)
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self.append_critical(critical_message)
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class JsonHelper:
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"""Perform simple comparison operations against values in a given JSON dict"""
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"""Perform simple comparison operations against values in a given
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JSON dict"""
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def __init__(self, json_data, separator):
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self.data = json_data
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self.separator = separator
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@ -81,7 +96,8 @@ class JsonHelper:
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def getSubArrayElement(self, key, data):
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subElemKey = key[:key.find(self.arrayOpener)]
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index = int(key[key.find(self.arrayOpener) + 1:key.find(self.arrayCloser)])
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index = int(key[key.find(self.arrayOpener) +
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1:key.find(self.arrayCloser)])
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remainingKey = key[key.find(self.arrayCloser + self.separator) + 2:]
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if key.find(self.arrayCloser + self.separator) == -1:
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remainingKey = key[key.find(self.arrayCloser) + 1:]
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@ -96,30 +112,45 @@ class JsonHelper:
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else:
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return (None, 'not_found')
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def equals(self, key, value): return self.exists(key) and str(self.get(key)) in value.split(':')
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def lte(self, key, value): return self.exists(key) and float(self.get(key)) <= float(value)
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def lt(self, key, value): return self.exists(key) and float(self.get(key)) < float(value)
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def gte(self, key, value): return self.exists(key) and float(self.get(key)) >= float(value)
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def gt(self, key, value): return self.exists(key) and float(self.get(key)) > float(value)
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def exists(self, key): return (self.get(key) != (None, 'not_found'))
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def equals(self, key, value):
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return self.exists(key) and \
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str(self.get(key)) in value.split(':')
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def lte(self, key, value):
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return self.exists(key) and float(self.get(key)) <= float(value)
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def lt(self, key, value):
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return self.exists(key) and float(self.get(key)) < float(value)
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def gte(self, key, value):
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return self.exists(key) and float(self.get(key)) >= float(value)
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def gt(self, key, value):
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return self.exists(key) and float(self.get(key)) > float(value)
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def exists(self, key):
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return (self.get(key) != (None, 'not_found'))
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def get(self, key, temp_data=''):
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"""Can navigate nested json keys with a dot format (Element.Key.NestedKey). Returns (None, 'not_found') if not found"""
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"""Can navigate nested json keys with a dot format
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(Element.Key.NestedKey). Returns (None, 'not_found') if not found"""
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if temp_data:
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data = temp_data
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else:
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data = self.data
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if len(key) <= 0:
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return data
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if key.find(self.separator) != -1 and key.find(self.arrayOpener) != -1 :
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if key.find(self.separator) < key.find(self.arrayOpener) :
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if key.find(self.separator) != -1 and \
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key.find(self.arrayOpener) != -1:
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if key.find(self.separator) < key.find(self.arrayOpener):
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return self.getSubElement(key, data)
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else:
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return self.getSubArrayElement(key, data)
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else:
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if key.find(self.separator) != -1 :
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if key.find(self.separator) != -1:
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return self.getSubElement(key, data)
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else:
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if key.find(self.arrayOpener) != -1 :
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if key.find(self.arrayOpener) != -1:
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return self.getSubArrayElement(key, data)
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else:
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if key in data:
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@ -127,6 +158,29 @@ class JsonHelper:
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else:
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return (None, 'not_found')
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def expandKey(self, key, keys):
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if '(*)' not in key:
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keys.append(key)
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return keys
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subElemKey = ''
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if key.find('(*)') > 0:
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subElemKey = key[:key.find('(*)')-1]
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remainingKey = key[key.find('(*)')+3:]
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elemData = self.get(subElemKey)
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if elemData is (None, 'not_found'):
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keys.append(key)
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return keys
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if subElemKey is not '':
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subElemKey = subElemKey + '.'
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for i in range(len(elemData)):
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newKey = subElemKey + '(' + str(i) + ')' + remainingKey
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newKeys = self.expandKey(newKey, [])
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for j in newKeys:
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keys.append(j)
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return keys
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def _getKeyAlias(original_key):
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key = original_key
|
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alias = original_key
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@ -136,22 +190,51 @@ def _getKeyAlias(original_key):
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key, alias = keys
|
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return key, alias
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|
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class JsonRuleProcessor:
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"""Perform checks and gather values from a JSON dict given rules and metrics definitions"""
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"""Perform checks and gather values from a JSON dict given rules
|
||||
and metrics definitions"""
|
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def __init__(self, json_data, rules_args):
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self.data = json_data
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self.rules = rules_args
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separator = '.'
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if self.rules.separator: separator = self.rules.separator
|
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if self.rules.separator:
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separator = self.rules.separator
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self.helper = JsonHelper(self.data, separator)
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debugPrint(rules_args.debug, "rules:%s" % rules_args)
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debugPrint(rules_args.debug, "separator:%s" % separator)
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self.metric_list = self.expandKeys(self.rules.metric_list)
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self.key_threshold_warning = self.expandKeys(
|
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self.rules.key_threshold_warning)
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self.key_threshold_critical = self.expandKeys(
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self.rules.key_threshold_critical)
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self.key_value_list = self.expandKeys(self.rules.key_value_list)
|
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self.key_value_list_not = self.expandKeys(
|
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self.rules.key_value_list_not)
|
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self.key_list = self.expandKeys(self.rules.key_list)
|
||||
self.key_value_list_critical = self.expandKeys(
|
||||
self.rules.key_value_list_critical)
|
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self.key_value_list_not_critical = self.expandKeys(
|
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self.rules.key_value_list_not_critical)
|
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self.key_list_critical = self.expandKeys(self.rules.key_list_critical)
|
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self.key_value_list_unknown = self.expandKeys(
|
||||
self.rules.key_value_list_unknown)
|
||||
|
||||
def expandKeys(self, src):
|
||||
if src is None:
|
||||
return
|
||||
dest = []
|
||||
for key in src:
|
||||
newKeys = self.helper.expandKey(key, [])
|
||||
for k in newKeys:
|
||||
dest.append(k)
|
||||
return dest
|
||||
|
||||
def checkExists(self, exists_list):
|
||||
failure = ''
|
||||
for k in exists_list:
|
||||
key, alias = _getKeyAlias(k)
|
||||
if (self.helper.exists(key) == False):
|
||||
if (self.helper.exists(key) is False):
|
||||
failure += " Key %s did not exist." % alias
|
||||
return failure
|
||||
|
||||
@ -161,7 +244,18 @@ class JsonRuleProcessor:
|
||||
k, v = kv.split(',')
|
||||
key, alias = _getKeyAlias(k)
|
||||
if (self.helper.equals(key, v) == False):
|
||||
failure += " Value for key %s did not match %s." % (alias, v)
|
||||
failure += " Key %s mismatch. %s != %s" % (alias, v,
|
||||
self.helper.get(key))
|
||||
return failure
|
||||
|
||||
def checkNonEquality(self, equality_list):
|
||||
failure = ''
|
||||
for kv in equality_list:
|
||||
k, v = kv.split(',')
|
||||
key, alias = _getKeyAlias(k)
|
||||
if (self.helper.equals(key, v) == True):
|
||||
failure += " Key %s match found. %s == %s" % (alias, v,
|
||||
self.helper.get(key))
|
||||
return failure
|
||||
|
||||
def checkThreshold(self, key, alias, r):
|
||||
@ -181,19 +275,28 @@ class JsonRuleProcessor:
|
||||
end = vals[1]
|
||||
if(start == '~'):
|
||||
if (invert and self.helper.lte(key, end)):
|
||||
failure += " Value for key %s was less than or equal to %s." % (alias, end)
|
||||
failure += " Value (%s) for key %s was less than or equal to %s." % \
|
||||
(self.helper.get(key), alias, end)
|
||||
elif (not invert and self.helper.gt(key, end)):
|
||||
failure += " Value for key %s was greater than %s." % (alias, end)
|
||||
failure += " Value (%s) for key %s was greater than %s." % \
|
||||
(self.helper.get(key), alias, end)
|
||||
elif(end == 'infinity'):
|
||||
if (invert and self.helper.gte(key, start)):
|
||||
failure += " Value for key %s was greater than or equal to %s." % (alias, start)
|
||||
failure += " Value (%s) for key %s was greater than or equal to %s." % \
|
||||
(self.helper.get(key), alias, start)
|
||||
elif (not invert and self.helper.lt(key, start)):
|
||||
failure += " Value for key %s was less than %s." % (alias, start)
|
||||
failure += " Value (%s) for key %s was less than %s." % \
|
||||
(self.helper.get(key), alias, start)
|
||||
else:
|
||||
if (invert and self.helper.gte(key, start) and self.helper.lte(key, end)):
|
||||
failure += " Value for key %s was inside the range %s:%s." % (alias, start, end)
|
||||
elif (not invert and (self.helper.lt(key, start) or self.helper.gt(key, end))):
|
||||
failure += " Value for key %s was outside the range %s:%s." % (alias, start, end)
|
||||
if (invert and self.helper.gte(key, start) and
|
||||
self.helper.lte(key, end)):
|
||||
failure += " Value (%s) for key %s was inside the range %s:%s." % \
|
||||
(self.helper.get(key), alias, start, end)
|
||||
elif (not invert and (self.helper.lt(key, start) or
|
||||
self.helper.gt(key, end))):
|
||||
failure += " Value (%s) for key %s was outside the range %s:%s." % \
|
||||
(self.helper.get(key), alias, start, end)
|
||||
|
||||
return failure
|
||||
|
||||
def checkThresholds(self, threshold_list):
|
||||
@ -206,127 +309,236 @@ class JsonRuleProcessor:
|
||||
|
||||
def checkWarning(self):
|
||||
failure = ''
|
||||
if self.rules.key_threshold_warning != None:
|
||||
failure += self.checkThresholds(self.rules.key_threshold_warning)
|
||||
if self.rules.key_value_list != None:
|
||||
failure += self.checkEquality(self.rules.key_value_list)
|
||||
if self.rules.key_list != None:
|
||||
failure += self.checkExists(self.rules.key_list)
|
||||
if self.key_threshold_warning is not None:
|
||||
failure += self.checkThresholds(self.key_threshold_warning)
|
||||
if self.key_value_list is not None:
|
||||
failure += self.checkEquality(self.key_value_list)
|
||||
if self.key_value_list_not is not None:
|
||||
failure += self.checkNonEquality(self.key_value_list_not)
|
||||
if self.key_list is not None:
|
||||
failure += self.checkExists(self.key_list)
|
||||
return failure
|
||||
|
||||
def checkCritical(self):
|
||||
failure = ''
|
||||
if self.rules.key_threshold_critical != None:
|
||||
failure += self.checkThresholds(self.rules.key_threshold_critical)
|
||||
if self.rules.key_value_list_critical != None:
|
||||
failure += self.checkEquality(self.rules.key_value_list_critical)
|
||||
if self.rules.key_list_critical != None:
|
||||
failure += self.checkExists(self.rules.key_list_critical)
|
||||
if self.key_threshold_critical is not None:
|
||||
failure += self.checkThresholds(self.key_threshold_critical)
|
||||
if self.key_value_list_critical is not None:
|
||||
failure += self.checkEquality(self.key_value_list_critical)
|
||||
if self.key_value_list_not_critical is not None:
|
||||
failure += self.checkNonEquality(self.key_value_list_not_critical)
|
||||
if self.key_list_critical is not None:
|
||||
failure += self.checkExists(self.key_list_critical)
|
||||
return failure
|
||||
|
||||
def checkUnknown(self):
|
||||
unknown = ''
|
||||
if self.key_value_list_unknown is not None:
|
||||
unknown += self.checkEquality(self.key_value_list_unknown)
|
||||
return unknown
|
||||
|
||||
def checkMetrics(self):
|
||||
"""Return a Nagios specific performance metrics string given keys and parameter definitions"""
|
||||
"""Return a Nagios specific performance metrics string given keys
|
||||
and parameter definitions"""
|
||||
metrics = ''
|
||||
warning = ''
|
||||
critical = ''
|
||||
if self.rules.metric_list != None:
|
||||
for metric in self.rules.metric_list:
|
||||
if self.metric_list is not None:
|
||||
for metric in self.metric_list:
|
||||
key = metric
|
||||
minimum = maximum = warn_range = crit_range = None
|
||||
uom = ''
|
||||
if ',' in metric:
|
||||
vals = metric.split(',')
|
||||
if len(vals) == 2:
|
||||
key,uom = vals
|
||||
key, uom = vals
|
||||
if len(vals) == 4:
|
||||
key,uom,warn_range,crit_range = vals
|
||||
key, uom, warn_range, crit_range = vals
|
||||
if len(vals) == 6:
|
||||
key,uom,warn_range,crit_range,minimum,maximum = vals
|
||||
key, uom, warn_range, crit_range, \
|
||||
minimum, maximum = vals
|
||||
key, alias = _getKeyAlias(key)
|
||||
if self.helper.exists(key):
|
||||
metrics += "'%s'=%s" % (alias, self.helper.get(key))
|
||||
if uom: metrics += uom
|
||||
if warn_range != None:
|
||||
if uom:
|
||||
metrics += uom
|
||||
if warn_range is not None:
|
||||
warning += self.checkThreshold(key, alias, warn_range)
|
||||
metrics += ";%s" % warn_range
|
||||
if crit_range != None:
|
||||
if crit_range is not None:
|
||||
critical += self.checkThreshold(key, alias, crit_range)
|
||||
metrics += ";%s" % crit_range
|
||||
if minimum != None:
|
||||
critical += self.checkThreshold(key, alias, minimum + ':')
|
||||
if minimum is not None:
|
||||
critical += self.checkThreshold(key, alias, minimum +
|
||||
':')
|
||||
metrics += ";%s" % minimum
|
||||
if maximum != None:
|
||||
critical += self.checkThreshold(key, alias, '~:' + maximum)
|
||||
if maximum is not None:
|
||||
critical += self.checkThreshold(key, alias, '~:' +
|
||||
maximum)
|
||||
metrics += ";%s" % maximum
|
||||
metrics += ' '
|
||||
return ("%s" % metrics, warning, critical)
|
||||
|
||||
def parseArgs():
|
||||
parser = argparse.ArgumentParser(description=
|
||||
'Nagios plugin which checks json values from a given endpoint against argument specified rules\
|
||||
and determines the status and performance data for that service')
|
||||
|
||||
# parser.add_argument('-v', '--verbose', action='store_true', help='Verbose Output')
|
||||
parser.add_argument('-d', '--debug', action='store_true', help='Debug mode.')
|
||||
parser.add_argument('-s', '--ssl', action='store_true', help='HTTPS mode.')
|
||||
parser.add_argument('-H', '--host', dest='host', required=True, help='Host.')
|
||||
def parseArgs():
|
||||
parser = argparse.ArgumentParser(
|
||||
description = plugin_description + '\n\nVersion: %s (%s)'
|
||||
%(__version__, __version_date__),
|
||||
formatter_class=argparse.RawDescriptionHelpFormatter)
|
||||
|
||||
parser.add_argument('-d', '--debug', action='store_true',
|
||||
help='debug mode')
|
||||
parser.add_argument('-s', '--ssl', action='store_true',
|
||||
help='use TLS to connect to remote host')
|
||||
parser.add_argument('-H', '--host', dest='host',
|
||||
required=not ('-V' in sys.argv or '--version' in sys.argv),
|
||||
help='remote host to query')
|
||||
parser.add_argument('-k', '--insecure', action='store_true',
|
||||
help='do not check server SSL certificate')
|
||||
parser.add_argument('-V', '--version', action='store_true',
|
||||
help='print version of this plugin')
|
||||
parser.add_argument('--cacert',
|
||||
dest='cacert', help='SSL CA certificate')
|
||||
parser.add_argument('--cert',
|
||||
dest='cert', help='SSL client certificate')
|
||||
parser.add_argument('--key', dest='key',
|
||||
help='SSL client key ( if not bundled into the cert )')
|
||||
parser.add_argument('-P', '--port', dest='port', help='TCP port')
|
||||
parser.add_argument('-p', '--path', dest='path', help='Path.')
|
||||
parser.add_argument('-t', '--timeout', type=int, help='Connection timeout (seconds)')
|
||||
parser.add_argument('-B', '--basic-auth', dest='auth', help='Basic auth string "username:password"')
|
||||
parser.add_argument('-D', '--data', dest='data', help='The http payload to send as a POST')
|
||||
parser.add_argument('-A', '--headers', dest='headers', help='The http headers in JSON format.')
|
||||
parser.add_argument('-p', '--path', dest='path', help='Path')
|
||||
parser.add_argument('-t', '--timeout', type=int,
|
||||
help='Connection timeout (seconds)')
|
||||
parser.add_argument('-B', '--basic-auth', dest='auth',
|
||||
help='Basic auth string "username:password"')
|
||||
parser.add_argument('-D', '--data', dest='data',
|
||||
help='The http payload to send as a POST')
|
||||
parser.add_argument('-A', '--headers', dest='headers',
|
||||
help='The http headers in JSON format.')
|
||||
parser.add_argument('-f', '--field_separator', dest='separator',
|
||||
help='Json Field separator, defaults to "." ; Select element in an array with "(" ")"')
|
||||
parser.add_argument('-w', '--warning', dest='key_threshold_warning', nargs='*',
|
||||
help='Warning threshold for these values (key1[>alias],WarnRange key2[>alias],WarnRange). WarnRange is in the format [@]start:end, more information at nagios-plugins.org/doc/guidelines.html.')
|
||||
parser.add_argument('-c', '--critical', dest='key_threshold_critical', nargs='*',
|
||||
help='Critical threshold for these values (key1[>alias],CriticalRange key2[>alias],CriticalRange. CriticalRange is in the format [@]start:end, more information at nagios-plugins.org/doc/guidelines.html.')
|
||||
help='''JSON Field separator, defaults to ".";
|
||||
Select element in an array with "(" ")"''')
|
||||
parser.add_argument('-w', '--warning', dest='key_threshold_warning',
|
||||
nargs='*',
|
||||
help='''Warning threshold for these values
|
||||
(key1[>alias],WarnRange key2[>alias],WarnRange).
|
||||
WarnRange is in the format [@]start:end, more
|
||||
information at
|
||||
nagios-plugins.org/doc/guidelines.html.''')
|
||||
parser.add_argument('-c', '--critical', dest='key_threshold_critical',
|
||||
nargs='*',
|
||||
help='''Critical threshold for these values
|
||||
(key1[>alias],CriticalRange key2[>alias],CriticalRange.
|
||||
CriticalRange is in the format [@]start:end, more
|
||||
information at
|
||||
nagios-plugins.org/doc/guidelines.html.''')
|
||||
parser.add_argument('-e', '--key_exists', dest='key_list', nargs='*',
|
||||
help='Checks existence of these keys to determine status. Return warning if key is not present.')
|
||||
parser.add_argument('-E', '--key_exists_critical', dest='key_list_critical', nargs='*',
|
||||
help='Same as -e but return critical if key is not present.')
|
||||
help='''Checks existence of these keys to determine
|
||||
status. Return warning if key is not present.''')
|
||||
parser.add_argument('-E', '--key_exists_critical',
|
||||
dest='key_list_critical',
|
||||
nargs='*',
|
||||
help='''Same as -e but return critical if key is
|
||||
not present.''')
|
||||
parser.add_argument('-q', '--key_equals', dest='key_value_list', nargs='*',
|
||||
help='Checks equality of these keys and values (key[>alias],value key2,value2) to determine status.\
|
||||
Multiple key values can be delimited with colon (key,value1:value2). Return warning if equality check fails')
|
||||
parser.add_argument('-Q', '--key_equals_critical', dest='key_value_list_critical', nargs='*',
|
||||
help='Same as -q but return critical if equality check fails.')
|
||||
help='''Checks equality of these keys and values
|
||||
(key[>alias],value key2,value2) to determine status.
|
||||
Multiple key values can be delimited with colon
|
||||
(key,value1:value2). Return warning if equality
|
||||
check fails''')
|
||||
parser.add_argument('-Q', '--key_equals_critical',
|
||||
dest='key_value_list_critical', nargs='*',
|
||||
help='''Same as -q but return critical if
|
||||
equality check fails.''')
|
||||
parser.add_argument('-u', '--key_equals_unknown',
|
||||
dest='key_value_list_unknown', nargs='*',
|
||||
help='''Same as -q but return unknown if
|
||||
equality check fails.''')
|
||||
parser.add_argument('-y', '--key_not_equals',
|
||||
dest='key_value_list_not', nargs='*',
|
||||
help='''Checks equality of these keys and values
|
||||
(key[>alias],value key2,value2) to determine status.
|
||||
Multiple key values can be delimited with colon
|
||||
(key,value1:value2). Return warning if equality
|
||||
check succeeds''')
|
||||
parser.add_argument('-Y', '--key_not_equals_critical',
|
||||
dest='key_value_list_not_critical', nargs='*',
|
||||
help='''Same as -q but return critical if equality
|
||||
check succeeds.''')
|
||||
parser.add_argument('-m', '--key_metric', dest='metric_list', nargs='*',
|
||||
help='Gathers the values of these keys (key[>alias],UnitOfMeasure,WarnRange,CriticalRange,Min,Max) for Nagios performance data.\
|
||||
More information about Range format and units of measure for nagios can be found at nagios-plugins.org/doc/guidelines.html\
|
||||
Additional formats for this parameter are: (key[>alias]), (key[>alias],UnitOfMeasure), (key[>alias],UnitOfMeasure,WarnRange,CriticalRange).')
|
||||
help='''Gathers the values of these keys (key[>alias],
|
||||
UnitOfMeasure,WarnRange,CriticalRange,Min,Max) for
|
||||
Nagios performance data. More information about Range
|
||||
format and units of measure for nagios can be found at
|
||||
nagios-plugins.org/doc/guidelines.html
|
||||
Additional formats for this parameter are:
|
||||
(key[>alias]), (key[>alias],UnitOfMeasure),
|
||||
(key[>alias],UnitOfMeasure,WarnRange,
|
||||
CriticalRange).''')
|
||||
|
||||
return parser.parse_args()
|
||||
|
||||
|
||||
def debugPrint(debug_flag, message, pretty_flag=False):
|
||||
if debug_flag:
|
||||
if pretty_flag:
|
||||
pprint(message)
|
||||
else:
|
||||
print message
|
||||
print(message)
|
||||
|
||||
if __name__ == "__main__" and len(sys.argv) >= 2 and sys.argv[1] == 'UnitTest':
|
||||
import unittest
|
||||
|
||||
class RulesHelper:
|
||||
separator = '.'
|
||||
debug = False
|
||||
key_threshold_warning,key_value_list,key_list,key_threshold_critical,key_value_list_critical,key_list_critical,metric_list = None, None, None, None, None, None, None
|
||||
key_threshold_warning = None
|
||||
key_value_list = None
|
||||
key_value_list_not = None
|
||||
key_list = None
|
||||
key_threshold_critical = None
|
||||
key_value_list_critical = None
|
||||
key_value_list_not_critical = None
|
||||
key_list_critical = None
|
||||
metric_list = None
|
||||
|
||||
def dash_m(self, data):
|
||||
self.metric_list = data; return self
|
||||
self.metric_list = data
|
||||
return self
|
||||
|
||||
def dash_e(self, data):
|
||||
self.key_list = data; return self
|
||||
self.key_list = data
|
||||
return self
|
||||
|
||||
def dash_E(self, data):
|
||||
self.key_list_critical = data; return self
|
||||
self.key_list_critical = data
|
||||
return self
|
||||
|
||||
def dash_q(self, data):
|
||||
self.key_value_list = data; return self
|
||||
self.key_value_list = data
|
||||
return self
|
||||
|
||||
def dash_Q(self, data):
|
||||
self.key_value_list_critical = data; return self
|
||||
self.key_value_list_critical = data
|
||||
return self
|
||||
|
||||
def dash_y(self, data):
|
||||
self.key_value_list_not = data
|
||||
return self
|
||||
|
||||
def dash_Y(self, data):
|
||||
self.key_value_list_not_critical = data
|
||||
return self
|
||||
|
||||
def dash_w(self, data):
|
||||
self.key_threshold_warning = data; return self
|
||||
self.key_threshold_warning = data
|
||||
return self
|
||||
|
||||
def dash_c(self, data):
|
||||
self.key_threshold_critical = data; return self
|
||||
self.key_threshold_critical = data
|
||||
return self
|
||||
|
||||
class UnitTest(unittest.TestCase):
|
||||
rules = RulesHelper()
|
||||
|
||||
def check_data(self, args, jsondata, code):
|
||||
data = json.loads(jsondata)
|
||||
nagios = NagiosHelper()
|
||||
@ -335,61 +547,134 @@ if __name__ == "__main__" and len(sys.argv) >= 2 and sys.argv[1] == 'UnitTest':
|
||||
nagios.append_critical(processor.checkCritical())
|
||||
nagios.append_metrics(processor.checkMetrics())
|
||||
self.assertEqual(code, nagios.getCode())
|
||||
|
||||
def test_metrics(self):
|
||||
self.check_data(RulesHelper().dash_m(['metric,,1:4,1:5']), '{"metric": 5}', WARNING_CODE)
|
||||
self.check_data(RulesHelper().dash_m(['metric,,1:5,1:4']), '{"metric": 5}', CRITICAL_CODE)
|
||||
self.check_data(RulesHelper().dash_m(['metric,,1:5,1:5,6,10']), '{"metric": 5}', CRITICAL_CODE)
|
||||
self.check_data(RulesHelper().dash_m(['metric,,1:5,1:5,1,4']), '{"metric": 5}', CRITICAL_CODE)
|
||||
self.check_data(RulesHelper().dash_m(['metric,s,@1:4,@6:10,1,10']), '{"metric": 5}', OK_CODE)
|
||||
self.check_data(RulesHelper().dash_m(['metric,,1:4,1:5']),
|
||||
'{"metric": 5}', WARNING_CODE)
|
||||
self.check_data(RulesHelper().dash_m(['metric,,1:5,1:4']),
|
||||
'{"metric": 5}', CRITICAL_CODE)
|
||||
self.check_data(RulesHelper().dash_m(['metric,,1:5,1:5,6,10']),
|
||||
'{"metric": 5}', CRITICAL_CODE)
|
||||
self.check_data(RulesHelper().dash_m(['metric,,1:5,1:5,1,4']),
|
||||
'{"metric": 5}', CRITICAL_CODE)
|
||||
self.check_data(RulesHelper().dash_m(['metric,s,@1:4,@6:10,1,10']),
|
||||
'{"metric": 5}', OK_CODE)
|
||||
self.check_data(RulesHelper().dash_m(['(*).value,s,1:5,1:5']),
|
||||
'[{"value": 5},{"value": 100}]', CRITICAL_CODE)
|
||||
|
||||
def test_exists(self):
|
||||
self.check_data(RulesHelper().dash_e(['nothere']), '{"metric": 5}', WARNING_CODE)
|
||||
self.check_data(RulesHelper().dash_E(['nothere']), '{"metric": 5}', CRITICAL_CODE)
|
||||
self.check_data(RulesHelper().dash_e(['metric']), '{"metric": 5}', OK_CODE)
|
||||
self.check_data(RulesHelper().dash_e(['nothere']),
|
||||
'{"metric": 5}', WARNING_CODE)
|
||||
self.check_data(RulesHelper().dash_E(['nothere']),
|
||||
'{"metric": 5}', CRITICAL_CODE)
|
||||
self.check_data(RulesHelper().dash_e(['metric']),
|
||||
'{"metric": 5}', OK_CODE)
|
||||
|
||||
def test_equality(self):
|
||||
self.check_data(RulesHelper().dash_q(['metric,6']), '{"metric": 5}', WARNING_CODE)
|
||||
self.check_data(RulesHelper().dash_Q(['metric,6']), '{"metric": 5}', CRITICAL_CODE)
|
||||
self.check_data(RulesHelper().dash_q(['metric,5']), '{"metric": 5}', OK_CODE)
|
||||
self.check_data(RulesHelper().dash_q(['metric,6']),
|
||||
'{"metric": 5}', WARNING_CODE)
|
||||
self.check_data(RulesHelper().dash_Q(['metric,6']),
|
||||
'{"metric": 5}', CRITICAL_CODE)
|
||||
self.check_data(RulesHelper().dash_q(['metric,5']),
|
||||
'{"metric": 5}', OK_CODE)
|
||||
|
||||
def test_non_equality(self):
|
||||
self.check_data(RulesHelper().dash_y(['metric,6']),
|
||||
'{"metric": 6}', WARNING_CODE)
|
||||
self.check_data(RulesHelper().dash_Y(['metric,6']),
|
||||
'{"metric": 6}', CRITICAL_CODE)
|
||||
self.check_data(RulesHelper().dash_y(['metric,5']),
|
||||
'{"metric": 6}', OK_CODE)
|
||||
|
||||
def test_warning_thresholds(self):
|
||||
self.check_data(RulesHelper().dash_w(['metric,5']), '{"metric": 5}', OK_CODE)
|
||||
self.check_data(RulesHelper().dash_w(['metric,5:']), '{"metric": 5}', OK_CODE)
|
||||
self.check_data(RulesHelper().dash_w(['metric,~:5']), '{"metric": 5}', OK_CODE)
|
||||
self.check_data(RulesHelper().dash_w(['metric,1:5']), '{"metric": 5}', OK_CODE)
|
||||
self.check_data(RulesHelper().dash_w(['metric,@5']), '{"metric": 6}', OK_CODE)
|
||||
self.check_data(RulesHelper().dash_w(['metric,@5:']), '{"metric": 4}', OK_CODE)
|
||||
self.check_data(RulesHelper().dash_w(['metric,@~:5']), '{"metric": 6}', OK_CODE)
|
||||
self.check_data(RulesHelper().dash_w(['metric,@1:5']), '{"metric": 6}', OK_CODE)
|
||||
self.check_data(RulesHelper().dash_w(['metric,5']), '{"metric": 6}', WARNING_CODE)
|
||||
self.check_data(RulesHelper().dash_w(['metric,5:']), '{"metric": 4}', WARNING_CODE)
|
||||
self.check_data(RulesHelper().dash_w(['metric,~:5']), '{"metric": 6}', WARNING_CODE)
|
||||
self.check_data(RulesHelper().dash_w(['metric,1:5']), '{"metric": 6}', WARNING_CODE)
|
||||
self.check_data(RulesHelper().dash_w(['metric,@5']), '{"metric": 5}', WARNING_CODE)
|
||||
self.check_data(RulesHelper().dash_w(['metric,@5:']), '{"metric": 5}', WARNING_CODE)
|
||||
self.check_data(RulesHelper().dash_w(['metric,@~:5']), '{"metric": 5}', WARNING_CODE)
|
||||
self.check_data(RulesHelper().dash_w(['metric,@1:5']), '{"metric": 5}', WARNING_CODE)
|
||||
self.check_data(RulesHelper().dash_w(['metric,5']),
|
||||
'{"metric": 5}', OK_CODE)
|
||||
self.check_data(RulesHelper().dash_w(['metric,5:']),
|
||||
'{"metric": 5}', OK_CODE)
|
||||
self.check_data(RulesHelper().dash_w(['metric,~:5']),
|
||||
'{"metric": 5}', OK_CODE)
|
||||
self.check_data(RulesHelper().dash_w(['metric,1:5']),
|
||||
'{"metric": 5}', OK_CODE)
|
||||
self.check_data(RulesHelper().dash_w(['metric,@5']),
|
||||
'{"metric": 6}', OK_CODE)
|
||||
self.check_data(RulesHelper().dash_w(['metric,@5:']),
|
||||
'{"metric": 4}', OK_CODE)
|
||||
self.check_data(RulesHelper().dash_w(['metric,@~:5']),
|
||||
'{"metric": 6}', OK_CODE)
|
||||
self.check_data(RulesHelper().dash_w(['metric,@1:5']),
|
||||
'{"metric": 6}', OK_CODE)
|
||||
self.check_data(RulesHelper().dash_w(['metric,5']),
|
||||
'{"metric": 6}', WARNING_CODE)
|
||||
self.check_data(RulesHelper().dash_w(['metric,5:']),
|
||||
'{"metric": 4}', WARNING_CODE)
|
||||
self.check_data(RulesHelper().dash_w(['metric,~:5']),
|
||||
'{"metric": 6}', WARNING_CODE)
|
||||
self.check_data(RulesHelper().dash_w(['metric,1:5']),
|
||||
'{"metric": 6}', WARNING_CODE)
|
||||
self.check_data(RulesHelper().dash_w(['metric,@5']),
|
||||
'{"metric": 5}', WARNING_CODE)
|
||||
self.check_data(RulesHelper().dash_w(['metric,@5:']),
|
||||
'{"metric": 5}', WARNING_CODE)
|
||||
self.check_data(RulesHelper().dash_w(['metric,@~:5']),
|
||||
'{"metric": 5}', WARNING_CODE)
|
||||
self.check_data(RulesHelper().dash_w(['metric,@1:5']),
|
||||
'{"metric": 5}', WARNING_CODE)
|
||||
self.check_data(RulesHelper().dash_w(['(*).value,@1:5']),
|
||||
'[{"value": 5},{"value": 1000}]', WARNING_CODE)
|
||||
|
||||
def test_critical_thresholds(self):
|
||||
self.check_data(RulesHelper().dash_c(['metric,5']), '{"metric": 5}', OK_CODE)
|
||||
self.check_data(RulesHelper().dash_c(['metric,5:']), '{"metric": 5}', OK_CODE)
|
||||
self.check_data(RulesHelper().dash_c(['metric,~:5']), '{"metric": 5}', OK_CODE)
|
||||
self.check_data(RulesHelper().dash_c(['metric,1:5']), '{"metric": 5}', OK_CODE)
|
||||
self.check_data(RulesHelper().dash_c(['metric,@5']), '{"metric": 6}', OK_CODE)
|
||||
self.check_data(RulesHelper().dash_c(['metric,@5:']), '{"metric": 4}', OK_CODE)
|
||||
self.check_data(RulesHelper().dash_c(['metric,@~:5']), '{"metric": 6}', OK_CODE)
|
||||
self.check_data(RulesHelper().dash_c(['metric,@1:5']), '{"metric": 6}', OK_CODE)
|
||||
self.check_data(RulesHelper().dash_c(['metric,5']), '{"metric": 6}', CRITICAL_CODE)
|
||||
self.check_data(RulesHelper().dash_c(['metric,5:']), '{"metric": 4}', CRITICAL_CODE)
|
||||
self.check_data(RulesHelper().dash_c(['metric,~:5']), '{"metric": 6}', CRITICAL_CODE)
|
||||
self.check_data(RulesHelper().dash_c(['metric,1:5']), '{"metric": 6}', CRITICAL_CODE)
|
||||
self.check_data(RulesHelper().dash_c(['metric,@5']), '{"metric": 5}', CRITICAL_CODE)
|
||||
self.check_data(RulesHelper().dash_c(['metric,@5:']), '{"metric": 5}', CRITICAL_CODE)
|
||||
self.check_data(RulesHelper().dash_c(['metric,@~:5']), '{"metric": 5}', CRITICAL_CODE)
|
||||
self.check_data(RulesHelper().dash_c(['metric,@1:5']), '{"metric": 5}', CRITICAL_CODE)
|
||||
self.check_data(RulesHelper().dash_c(['metric,5']),
|
||||
'{"metric": 5}', OK_CODE)
|
||||
self.check_data(RulesHelper().dash_c(['metric,5:']),
|
||||
'{"metric": 5}', OK_CODE)
|
||||
self.check_data(RulesHelper().dash_c(['metric,~:5']),
|
||||
'{"metric": 5}', OK_CODE)
|
||||
self.check_data(RulesHelper().dash_c(['metric,1:5']),
|
||||
'{"metric": 5}', OK_CODE)
|
||||
self.check_data(RulesHelper().dash_c(['metric,@5']),
|
||||
'{"metric": 6}', OK_CODE)
|
||||
self.check_data(RulesHelper().dash_c(['metric,@5:']),
|
||||
'{"metric": 4}', OK_CODE)
|
||||
self.check_data(RulesHelper().dash_c(['metric,@~:5']),
|
||||
'{"metric": 6}', OK_CODE)
|
||||
self.check_data(RulesHelper().dash_c(['metric,@1:5']),
|
||||
'{"metric": 6}', OK_CODE)
|
||||
self.check_data(RulesHelper().dash_c(['metric,5']),
|
||||
'{"metric": 6}', CRITICAL_CODE)
|
||||
self.check_data(RulesHelper().dash_c(['metric,5:']),
|
||||
'{"metric": 4}', CRITICAL_CODE)
|
||||
self.check_data(RulesHelper().dash_c(['metric,~:5']),
|
||||
'{"metric": 6}', CRITICAL_CODE)
|
||||
self.check_data(RulesHelper().dash_c(['metric,1:5']),
|
||||
'{"metric": 6}', CRITICAL_CODE)
|
||||
self.check_data(RulesHelper().dash_c(['metric,@5']),
|
||||
'{"metric": 5}', CRITICAL_CODE)
|
||||
self.check_data(RulesHelper().dash_c(['metric,@5:']),
|
||||
'{"metric": 5}', CRITICAL_CODE)
|
||||
self.check_data(RulesHelper().dash_c(['metric,@~:5']),
|
||||
'{"metric": 5}', CRITICAL_CODE)
|
||||
self.check_data(RulesHelper().dash_c(['metric,@1:5']),
|
||||
'{"metric": 5}', CRITICAL_CODE)
|
||||
self.check_data(RulesHelper().dash_c(['(*).value,@1:5']),
|
||||
'[{"value": 5},{"value": 1000}]', CRITICAL_CODE)
|
||||
|
||||
def test_separator(self):
|
||||
rules = RulesHelper()
|
||||
rules.separator = '_'
|
||||
self.check_data(
|
||||
rules.dash_q(['(0)_gauges_jvm.buffers.direct.capacity(1)_value,1234']),
|
||||
'[{ "gauges": { "jvm.buffers.direct.capacity": [{"value": 215415},{"value": 1234}]}}]',
|
||||
rules.dash_q(
|
||||
['(0)_gauges_jvm.buffers.direct.capacity(1)_value,1234']),
|
||||
'''[{ "gauges": { "jvm.buffers.direct.capacity": [
|
||||
{"value": 215415},{"value": 1234}]}}]''',
|
||||
OK_CODE)
|
||||
self.check_data(
|
||||
rules.dash_q(
|
||||
['(*)_gauges_jvm.buffers.direct.capacity(1)_value,1234']),
|
||||
'''[{ "gauges": { "jvm.buffers.direct.capacity": [
|
||||
{"value": 215415},{"value": 1234}]}},
|
||||
{ "gauges": { "jvm.buffers.direct.capacity": [
|
||||
{"value": 215415},{"value": 1235}]}}]''',
|
||||
WARNING_CODE)
|
||||
unittest.main()
|
||||
exit(0)
|
||||
|
||||
@ -397,39 +682,89 @@ if __name__ == "__main__" and len(sys.argv) >= 2 and sys.argv[1] == 'UnitTest':
|
||||
if __name__ == "__main__":
|
||||
args = parseArgs()
|
||||
nagios = NagiosHelper()
|
||||
if args.version:
|
||||
print('Version: %s - Date: %s' % (__version__, __version_date__))
|
||||
exit(0)
|
||||
|
||||
if args.ssl:
|
||||
url = "https://%s" % args.host
|
||||
|
||||
context = ssl.SSLContext(ssl.PROTOCOL_SSLv23)
|
||||
context.options |= ssl.OP_NO_SSLv2
|
||||
context.options |= ssl.OP_NO_SSLv3
|
||||
|
||||
if args.insecure:
|
||||
context.verify_mode = ssl.CERT_NONE
|
||||
else:
|
||||
context.verify_mode = ssl.CERT_OPTIONAL
|
||||
if args.cacert:
|
||||
try:
|
||||
context.load_verify_locations(args.cacert)
|
||||
except ssl.SSLError:
|
||||
nagios.append_unknown(
|
||||
''' Error loading SSL CA cert "%s"!'''
|
||||
% args.cacert)
|
||||
|
||||
if args.cert:
|
||||
try:
|
||||
context.load_cert_chain(args.cert,keyfile=args.key)
|
||||
except ssl.SSLError:
|
||||
if args.key:
|
||||
nagios.append_unknown(
|
||||
''' Error loading SSL cert. Make sure key "%s" belongs to cert "%s"!'''
|
||||
% (args.key, args.cert))
|
||||
else:
|
||||
nagios.append_unknown(
|
||||
''' Error loading SSL cert. Make sure "%s" contains the key as well!'''
|
||||
% (args.cert))
|
||||
|
||||
if nagios.getCode() != OK_CODE:
|
||||
print(nagios.getMessage())
|
||||
exit(nagios.getCode())
|
||||
|
||||
else:
|
||||
url = "http://%s" % args.host
|
||||
if args.port: url += ":%s" % args.port
|
||||
if args.path: url += "/%s" % args.path
|
||||
if args.port:
|
||||
url += ":%s" % args.port
|
||||
if args.path:
|
||||
url += "/%s" % args.path
|
||||
debugPrint(args.debug, "url:%s" % url)
|
||||
# Attempt to reach the endpoint
|
||||
json_data = ''
|
||||
try:
|
||||
req = urllib2.Request(url)
|
||||
req.add_header("User-Agent", "check_http_json")
|
||||
if args.auth:
|
||||
base64str = base64.encodestring(args.auth).replace('\n', '')
|
||||
req.add_header('Authorization', 'Basic %s' % base64str)
|
||||
if args.headers:
|
||||
headers=json.loads(args.headers)
|
||||
headers = json.loads(args.headers)
|
||||
debugPrint(args.debug, "Headers:\n %s" % headers)
|
||||
for header in headers:
|
||||
req.add_header(header, headers[header])
|
||||
if args.timeout and args.data:
|
||||
response = urllib2.urlopen(req, timeout=args.timeout, data=args.data)
|
||||
response = urllib2.urlopen(req, timeout=args.timeout,
|
||||
data=args.data, context=context)
|
||||
elif args.timeout:
|
||||
response = urllib2.urlopen(req, timeout=args.timeout)
|
||||
response = urllib2.urlopen(req, timeout=args.timeout,
|
||||
context=context)
|
||||
elif args.data:
|
||||
response = urllib2.urlopen(req, data=args.data)
|
||||
response = urllib2.urlopen(req, data=args.data, context=context)
|
||||
else:
|
||||
response = urllib2.urlopen(req)
|
||||
response = urllib2.urlopen(req, context=context)
|
||||
|
||||
json_data = response.read()
|
||||
|
||||
except HTTPError as e:
|
||||
nagios.append_unknown("HTTPError[%s], url:%s" % (str(e.code), url))
|
||||
nagios.append_unknown(" HTTPError[%s], url:%s" % (str(e.code), url))
|
||||
except URLError as e:
|
||||
nagios.append_critical("URLError[%s], url:%s" % (str(e.reason), url))
|
||||
nagios.append_critical(" URLError[%s], url:%s" % (str(e.reason), url))
|
||||
|
||||
try:
|
||||
data = json.loads(json_data)
|
||||
except ValueError as e:
|
||||
nagios.append_unknown(" Parser error: %s" % str(e))
|
||||
|
||||
else:
|
||||
jsondata = response.read()
|
||||
data = json.loads(jsondata)
|
||||
debugPrint(args.debug, 'json:')
|
||||
debugPrint(args.debug, data, True)
|
||||
# Apply rules to returned JSON data
|
||||
@ -437,6 +772,10 @@ if __name__ == "__main__":
|
||||
nagios.append_warning(processor.checkWarning())
|
||||
nagios.append_critical(processor.checkCritical())
|
||||
nagios.append_metrics(processor.checkMetrics())
|
||||
nagios.append_unknown(processor.checkUnknown())
|
||||
|
||||
# Print Nagios specific string and exit appropriately
|
||||
print nagios.getMessage()
|
||||
print(nagios.getMessage())
|
||||
exit(nagios.getCode())
|
||||
|
||||
#EOF
|
||||
|
||||
Loading…
Reference in New Issue
Block a user