gitorious/nagios-http-json
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Support for custom HTTP Headers added using -A parameter.

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Beri 2016-01-08 16:21:00 +01:00
parent 6f9048fc75
commit fbebf05f76
2 changed files with 15 additions and 2 deletions
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9
README.md
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@ -16,7 +16,8 @@ Executing `./check_http_json.py -h` will yield the following details:
``` ```
usage: check_http_json.py [-h] [-d] [-s] -H HOST [-P PORT] [-p PATH] usage: check_http_json.py [-h] [-d] [-s] -H HOST [-P PORT] [-p PATH]
[-t TIMEOUT] [-B AUTH] [-D DATA] [-f SEPARATOR] [-t TIMEOUT] [-B AUTH] [-D DATA] [-A HEADERS]
[-f SEPARATOR]
[-w [KEY_THRESHOLD_WARNING [KEY_THRESHOLD_WARNING ...]]] [-w [KEY_THRESHOLD_WARNING [KEY_THRESHOLD_WARNING ...]]]
[-c [KEY_THRESHOLD_CRITICAL [KEY_THRESHOLD_CRITICAL ...]]] [-c [KEY_THRESHOLD_CRITICAL [KEY_THRESHOLD_CRITICAL ...]]]
[-e [KEY_LIST [KEY_LIST ...]]] [-e [KEY_LIST [KEY_LIST ...]]]
@ -41,6 +42,8 @@ optional arguments:
-B AUTH, --basic-auth AUTH -B AUTH, --basic-auth AUTH
Basic auth string "username:password" Basic auth string "username:password"
-D DATA, --data DATA The http payload to send as a POST -D DATA, --data DATA The http payload to send as a POST
-A HEADERS, --headers HEADERS
The http headers in JSON format.
-f SEPARATOR, --field_separator SEPARATOR -f SEPARATOR, --field_separator SEPARATOR
Json Field separator, defaults to "." ; Select element Json Field separator, defaults to "." ; Select element
in an array with "(" ")" in an array with "(" ")"
@ -156,6 +159,10 @@ optional arguments:
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). 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).
#### Using Headers
* `./check_http_json.py -H <host>:<port> -p <path> -A '{"content-type": "application/json"}' -w "metric,RANGE"`
## Nagios Installation ## Nagios Installation
### Requirements ### Requirements

8
check_http_json.py
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@ -56,7 +56,7 @@ class NagiosHelper:
def append_critical(self, critical_message): def append_critical(self, critical_message):
self.critical_message += critical_message self.critical_message += critical_message
def append_unknown(self, unknown_message): def append_unknown(self, unknown_message):
self.critical_message += critical_message self.critical_message += unknown_message
def append_metrics(self, (performance_data, warning_message, critical_message)): def append_metrics(self, (performance_data, warning_message, critical_message)):
self.performance_data += performance_data self.performance_data += performance_data
self.append_warning(warning_message) self.append_warning(warning_message)
@ -275,6 +275,7 @@ def parseArgs():
parser.add_argument('-t', '--timeout', type=int, help='Connection timeout (seconds)') 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('-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('-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', parser.add_argument('-f', '--field_separator', dest='separator',
help='Json Field separator, defaults to "." ; Select element in an array with "(" ")"') help='Json Field separator, defaults to "." ; Select element in an array with "(" ")"')
parser.add_argument('-w', '--warning', dest='key_threshold_warning', nargs='*', parser.add_argument('-w', '--warning', dest='key_threshold_warning', nargs='*',
@ -409,6 +410,11 @@ if __name__ == "__main__":
if args.auth: if args.auth:
base64str = base64.encodestring(args.auth).replace('\n', '') base64str = base64.encodestring(args.auth).replace('\n', '')
req.add_header('Authorization', 'Basic %s' % base64str) req.add_header('Authorization', 'Basic %s' % base64str)
if 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: 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)
elif args.timeout: elif args.timeout: