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1338 commits

Author SHA1 Message Date
Sven Nierlein
32ec6265a4 unified nc syntax 
older netcats do not understand -p, they expect host and port as additional argument.
This is backwards compatibel to newer clients. Also support netcat instead of nc.
 2013-09-13 23:08:07 +02:00
Sven Nierlein
8b1c574298 fping: some fping versions set loss to 0% by mistake 
fping v2.4b2 returns
10.99.0.1 : xmt/rcv/%loss = 0/0/0%
for a failed host, so we assume the host is down if xmt is zero
 2013-09-13 17:14:33 +02:00
Sven Nierlein
4933146e00 check_snmp: add timeout handler befor running snmpget 2013-09-12 23:39:32 +02:00
Sven Nierlein
c0926c2b1e check_tcp: only test ipv6 if ping6 works 2013-09-12 23:39:31 +02:00
Holger Weiss
ffad261eab check_tcp: Fix checks without --expect string 
Commit e8044713d4 broke check_tcp checks
without --expect string, this commit fixes that regression.
 2013-09-12 22:36:35 +02:00
Holger Weiss
e8044713d4 check_tcp: Properly deal will partial recv(3)s 
The np_expect_match() function now returns one of three possible states
instead of just TRUE or FALSE:

- NP_MATCH_SUCCESS
- NP_MATCH_FAILURE
- NP_MATCH_RETRY

The NP_MATCH_RETRY state indicates that matching might succeed if
np_expect_match() is called with a longer input string.  This allows
check_tcp to decide whether it makes sense to wait for additional data
from the server.
 2013-09-12 21:37:20 +02:00
Holger Weiss
662997251d Improve interface of np_expect_match() function 
Replace the three boolean parameters of lib/utils_tcp.c's
np_expect_match() function with a single "flags" parameter.
 2013-09-12 17:42:10 +02:00
Holger Weiss
ca9ce71576 Don't mark SSL_METHOD variable as "const" 
The SSL_CTX_new(3) function expects a non-"const" SSL_METHOD value.
 2013-09-10 22:49:03 +02:00
Holger Weiss
5b0e00782d Move global variables from .h to .c files 
Simplify things by moving the definition of global variables into .c
files, where they belong.
 2013-09-10 22:45:45 +02:00
Holger Weiss
b48cb1f130 Fix GCC's -Wimplicit-function-declaration warnings 
Fix the issues found by GCC when the -Wimplicit-function-declaration
flag is specified.
 2013-09-10 22:29:46 +02:00
Holger Weiss
d4a781817c Fix GCC's -Wuninitialized warnings 
Fix the issues found by GCC when the -Wuninitialized flag is specified.
 2013-09-10 20:52:13 +02:00
juliopedreira
cfb50add53 check_tcp: Don't close connection too early 
Closing the connection because the bytes received are less than the
buffer size assumes that all the bytes will be received in one go.  This
is not always true!
 2013-09-10 12:16:46 +02:00
Holger Weiss
5bfca4b34d s/--proxy_authorization/--proxy-authorization/ 
The check_http option "--proxy_authorization" is now called
"--proxy-authorization" instead.  It was always documented this way, and
we don't usually use underscores in option names.
 2013-09-10 00:46:06 +02:00
Holger Weiss
e8594f461d check_snmp: Initialize size_t value to 0, not NULL 2013-09-05 00:19:36 +02:00
Holger Weiss
92fdab87b2 Partially revert "check_snmp: Close potential for using uninitialized memory" 
This reverts the changes to plugins/common.h applied by commit
a20611d435.

- Clang defines __GNUC__.
- The new name of the __attribute__ parameter was misleading.
 2013-08-27 18:32:38 +02:00
Holger Weiss
1cbc73bc8b check_snmp: Fix --help segfault 2013-08-27 16:08:49 +02:00
Holger Weiss
e9ede0f8e3 Merge branch 'master' of https://github.com/ozamosi/nagios-plugins 
* 'master' of https://github.com/ozamosi/nagios-plugins:
  check_snmp: Close potential for using uninitialized memory
  check_snmp: Dynamically grow all data structures

Conflicts:
	plugins/check_snmp.c
 2013-08-27 14:37:13 +02:00
Holger Weiss
efa9b0fc08 Merge branch 'master' of https://github.com/bugness-chl/nagios-plugins 
* 'master' of https://github.com/bugness-chl/nagios-plugins:
  check_disk: option to ignore reserved space

Conflicts:
	plugins/check_disk.c
 2013-08-26 23:23:55 +02:00
Sven Nierlein
817ea52cc0 fixed check_tcp test 
A check with thresholds 9000,1 must exit with warning if the certificate expires in less
than 9000 but more than one day.
 2013-08-21 17:48:14 +02:00
Sven Nierlein
d57941c4d2 check_snmp: added threshold tests 2013-08-21 15:59:56 +02:00
Holger Weiss
461cea4261 check_snmp: Fix support for inverse thresholds 
Commit bd78299056 reintroduced support for
inverse threshold ranges such as "2:1", but it broke standard thresholds
such as "1:2" (by converting this range into "1") or "1:" (by converting
this range into "@:2").  This commit fixes those two bugs, plus an
off-by-one error while computing the number of bytes to allocate when
handling inverse thresholds (two additional bytes were allocated where
three were required to hold '@' and ':' and '\0').  While at it, we also
check whether malloc(3) succeeded.
 2013-08-21 15:00:27 +02:00
Holger Weiss
f4b90cabc0 Set SSL_MODE_AUTO_RETRY flag 
We use OpenSSL (or GnuTLS) with blocking semantics, and we don't want
SSL_read(3) or SSL_write(3) calls to return SSL_ERROR_WANT_READ or
SSL_ERROR_WANT_WRITE (see #3614716).
 2013-08-20 23:17:23 +02:00
Holger Weiss
92849a1a87 check_users: Use utmpx(5) only if available 
For systems that don't provide an utmpx(5) interface, restore the code
that was replaced in commit 3e622f3a47.
 2013-08-20 21:13:25 +02:00
Sven Nierlein
4083622f86 added missing header to fix build on freebsd 2013-08-20 17:02:02 +02:00
Holger Weiss
8135f66739 check_ide_smart: "__linux__" instead of "linux" 
C compilers in standards compliance mode will not define "linux", as it
doesn't begin with an underscore.
 2013-08-20 00:55:43 +02:00
Holger Weiss
36a9b52cae check_ide_smart: Add support for NetBSD 
Thanks to Emmanuel Dreyfus for providing the patch.
 2013-08-20 00:41:16 +02:00
Holger Weiss
5f79e3e9f6 Clean up check for _SC_NPROCESSORS_ONLN 
Closes #62.
 2013-08-19 22:47:36 +02:00
Holger Weiss
a064001173 Merge branch 'master' of https://github.com/bbense/nagios-plugins 
* 'master' of https://github.com/bbense/nagios-plugins:
  Bug fix for ncpus if hyperthreading turned off in linux
 2013-08-19 22:47:00 +02:00
Booker C. Bense
f12edfd073 Bug fix for ncpus if hyperthreading turned off in linux 2013-08-19 11:14:05 -07:00
Holger Weiss
30aa7a63f1 check_http: Document the new -E option 
Mention the -E/--extended-perfdata flag in the --help output.
 2013-08-18 23:18:18 +02:00
Holger Weiss
64b4d1fb66 Abbreviate function name 
Make a very long function name at least a little bit shorter.
 2013-08-18 23:11:11 +02:00
Holger Weiss
8e444095e8 Merge branch 'master' of https://github.com/cern-mig/nagios-plugins 
* 'master' of https://github.com/cern-mig/nagios-plugins:
  added support for client authentication via SSL

Conflicts:
	plugins/check_http.c
 2013-08-18 23:10:31 +02:00
Holger Weiss
b5ac0d16b2 check_mysql: Don't accept new positional arguments 
Do not also accept the new -f/--file and -g/--group options as
positional arguments (especially not prior to "db_pass" and "db", as
that would break backward compatibility).
 2013-08-18 22:30:30 +02:00
Holger Weiss
779b91e48f check_mysql: Use xasprintf instead of asprintf 2013-08-18 22:29:31 +02:00
Holger Weiss
584555098d check_mysql: Fix copy'n'pasted comments 2013-08-18 22:28:18 +02:00
Holger Weiss
14bc7af323 Merge branch 'master' of https://github.com/jonmilby/nagios-plugins 
* 'master' of https://github.com/jonmilby/nagios-plugins:
  Updated check_mysql.c to take client options file and group parameters

Conflicts:
	plugins/check_mysql.c
 2013-08-18 22:25:08 +02:00
Holger Weiss
6d6f090eaa Merge branch 'fping' of https://github.com/lairsdragon/nagios-plugins 
* 'fping' of https://github.com/lairsdragon/nagios-plugins:
  check_fping error handling enhanced, generates UNKNOWN on fping parameter error (i.e. wrong interface, missing perms ..)

Closes #61.
 2013-08-18 20:36:42 +02:00
Steve Weinreich
96ec686004 check_fping error handling enhanced, generates UNKNOWN on 
fping parameter error (i.e. wrong interface, missing perms ..)
 2013-08-18 19:43:39 +02:00
Holger Weiss
c7c1102fcb NEWS: Mention the new "check_snmp --offset" option 
... and apply two small cosmetic changes to check_snmp.c.

Closes #59.
 2013-08-18 19:38:57 +02:00
Simon Kainz
dc1d1c46d6 added --offset option to allow adjustment of sensor data 2013-08-18 19:35:18 +02:00
Holger Weiss
22519bced6 check_http: Use xasprintf instead of asprintf 2013-08-18 19:16:00 +02:00
Holger Weiss
ebb5572af3 check_http: s/--header_string/--header-string/ 
The name of the new option is "--header-string".
 2013-08-18 19:14:22 +02:00
Holger Weiss
e6bcf11653 check_snmp: Allocate space for the new -Le option 
Closes #41.
 2013-08-18 19:08:04 +02:00
Mark Keisler
37cf5e3cd5 Add -Le option to snmpcmd to avoid error message of 'No Log Handling Enabled...' 2013-08-18 19:07:24 +02:00
Tim Laszlo
b2568b85af check_mysql: Connections should have been defined as a counter 2013-08-18 18:38:10 +02:00
Tim Laszlo
7bbd155a72 Counter increments were incorrect; remove the leading space from perfdata 2013-08-18 18:38:10 +02:00
Tim Laszlo
c8d8b58447 check_mysql: add perfromance metrics for all checks 2013-08-18 18:38:10 +02:00
Tim Laszlo
1627cdb46a check_mysql: when checking slave thread add performance data for seconds behind master 2013-08-18 18:38:10 +02:00
Holger Weiss
717b0e8d9c Fix the "check_http -d" tests 2013-08-18 18:31:59 +02:00
linkslice
2a8eab6b31 added ability to check regex against http headers. booyah! 2013-08-18 18:23:11 +02:00