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-rw-r--r--plugins/check_ldap.c104
1 files changed, 82 insertions, 22 deletions
diff --git a/plugins/check_ldap.c b/plugins/check_ldap.c
index c371be97..845a4f52 100644
--- a/plugins/check_ldap.c
+++ b/plugins/check_ldap.c
@@ -1,29 +1,29 @@
/*****************************************************************************
-*
+*
* Monitoring check_ldap plugin
-*
+*
* License: GPL
* Copyright (c) 2000-2008 Monitoring Plugins Development Team
-*
+*
* Description:
-*
+*
* This file contains the check_ldap plugin
-*
-*
+*
+*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
-*
+*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
-*
+*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
-*
-*
+*
+*
*****************************************************************************/
/* progname may be check_ldaps */
@@ -67,7 +67,10 @@ int ld_protocol = DEFAULT_PROTOCOL;
#endif
double warn_time = UNDEFINED;
double crit_time = UNDEFINED;
+thresholds *entries_thresholds = NULL;
struct timeval tv;
+char* warn_entries = NULL;
+char* crit_entries = NULL;
int starttls = FALSE;
int ssl_on_connect = FALSE;
int verbose = 0;
@@ -94,6 +97,12 @@ main (int argc, char *argv[])
int tls;
int version=3;
+ /* for entry counting */
+
+ LDAPMessage *next_entry;
+ int status_entries = STATE_OK;
+ int num_entries = 0;
+
setlocale (LC_ALL, "");
bindtextdomain (PACKAGE, LOCALEDIR);
textdomain (PACKAGE);
@@ -197,12 +206,14 @@ main (int argc, char *argv[])
}
/* do a search of all objectclasses in the base dn */
- if (ldap_search_s (ld, ld_base, LDAP_SCOPE_BASE, ld_attr, NULL, 0, &result)
+ if (ldap_search_s (ld, ld_base, (crit_entries!=NULL || warn_entries!=NULL) ? LDAP_SCOPE_SUBTREE : LDAP_SCOPE_BASE, ld_attr, NULL, 0, &result)
!= LDAP_SUCCESS) {
if (verbose)
ldap_perror(ld, "ldap_search");
printf (_("Could not search/find objectclasses in %s\n"), ld_base);
return STATE_CRITICAL;
+ } else if (crit_entries!=NULL || warn_entries!=NULL) {
+ num_entries = ldap_count_entries(ld, result);
}
/* unbind from the ldap server */
@@ -223,14 +234,42 @@ main (int argc, char *argv[])
else
status = STATE_OK;
+ if(entries_thresholds != NULL) {
+ if (verbose) {
+ printf ("entries found: %d\n", num_entries);
+ print_thresholds("entry thresholds", entries_thresholds);
+ }
+ status_entries = get_status(num_entries, entries_thresholds);
+ if (status_entries == STATE_CRITICAL) {
+ status = STATE_CRITICAL;
+ } else if (status != STATE_CRITICAL) {
+ status = status_entries;
+ }
+ }
+
/* print out the result */
- printf (_("LDAP %s - %.3f seconds response time|%s\n"),
- state_text (status),
- elapsed_time,
- fperfdata ("time", elapsed_time, "s",
- (int)warn_time, warn_time,
- (int)crit_time, crit_time,
- TRUE, 0, FALSE, 0));
+ if (crit_entries!=NULL || warn_entries!=NULL) {
+ printf (_("LDAP %s - found %d entries in %.3f seconds|%s %s\n"),
+ state_text (status),
+ num_entries,
+ elapsed_time,
+ fperfdata ("time", elapsed_time, "s",
+ (int)warn_time, warn_time,
+ (int)crit_time, crit_time,
+ TRUE, 0, FALSE, 0),
+ sperfdata ("entries", (double)num_entries, "",
+ warn_entries,
+ crit_entries,
+ TRUE, 0.0, FALSE, 0.0));
+ } else {
+ printf (_("LDAP %s - %.3f seconds response time|%s\n"),
+ state_text (status),
+ elapsed_time,
+ fperfdata ("time", elapsed_time, "s",
+ (int)warn_time, warn_time,
+ (int)crit_time, crit_time,
+ TRUE, 0, FALSE, 0));
+ }
return status;
}
@@ -263,6 +302,8 @@ process_arguments (int argc, char **argv)
{"port", required_argument, 0, 'p'},
{"warn", required_argument, 0, 'w'},
{"crit", required_argument, 0, 'c'},
+ {"warn-entries", required_argument, 0, 'W'},
+ {"crit-entries", required_argument, 0, 'C'},
{"verbose", no_argument, 0, 'v'},
{0, 0, 0, 0}
};
@@ -276,7 +317,7 @@ process_arguments (int argc, char **argv)
}
while (1) {
- c = getopt_long (argc, argv, "hvV234TS6t:c:w:H:b:p:a:D:P:", longopts, &option);
+ c = getopt_long (argc, argv, "hvV234TS6t:c:w:H:b:p:a:D:P:C:W:", longopts, &option);
if (c == -1 || c == EOF)
break;
@@ -284,10 +325,10 @@ process_arguments (int argc, char **argv)
switch (c) {
case 'h': /* help */
print_help ();
- exit (STATE_OK);
+ exit (STATE_UNKNOWN);
case 'V': /* version */
print_revision (progname, NP_VERSION);
- exit (STATE_OK);
+ exit (STATE_UNKNOWN);
case 't': /* timeout period */
if (!is_intnonneg (optarg))
usage2 (_("Timeout interval must be a positive integer"), optarg);
@@ -318,6 +359,12 @@ process_arguments (int argc, char **argv)
case 'c':
crit_time = strtod (optarg, NULL);
break;
+ case 'W':
+ warn_entries = optarg;
+ break;
+ case 'C':
+ crit_entries = optarg;
+ break;
#ifdef HAVE_LDAP_SET_OPTION
case '2':
ld_protocol = 2;
@@ -381,6 +428,13 @@ validate_arguments ()
if (ld_base==NULL)
usage4 (_("Please specify the LDAP base\n"));
+ if (crit_entries!=NULL || warn_entries!=NULL) {
+ set_thresholds(&entries_thresholds,
+ warn_entries, crit_entries);
+ }
+ if (ld_passwd==NULL)
+ ld_passwd = getenv("LDAP_PASSWORD");
+
return OK;
}
@@ -414,7 +468,7 @@ print_help (void)
printf (" %s\n", "-D [--bind]");
printf (" %s\n", _("ldap bind DN (if required)"));
printf (" %s\n", "-P [--pass]");
- printf (" %s\n", _("ldap password (if required)"));
+ printf (" %s\n", _("ldap password (if required, or set the password through environment variable 'LDAP_PASSWORD')"));
printf (" %s\n", "-T [--starttls]");
printf (" %s\n", _("use starttls mechanism introduced in protocol version 3"));
printf (" %s\n", "-S [--ssl]");
@@ -430,6 +484,11 @@ print_help (void)
printf (UT_WARN_CRIT);
+ printf (" %s\n", "-W [--warn-entries]");
+ printf (" %s\n", _("Number of found entries to result in warning status"));
+ printf (" %s\n", "-C [--crit-entries]");
+ printf (" %s\n", _("Number of found entries to result in critical status"));
+
printf (UT_CONN_TIMEOUT, DEFAULT_SOCKET_TIMEOUT);
printf (UT_VERBOSE);
@@ -441,6 +500,7 @@ print_help (void)
printf (" %s\n", _("'SSL on connect' will be used no matter how the plugin was called."));
printf (" %s\n", _("This detection is deprecated, please use 'check_ldap' with the '--starttls' or '--ssl' flags"));
printf (" %s\n", _("to define the behaviour explicitly instead."));
+ printf (" %s\n", _("The parameters --warn-entries and --crit-entries are optional."));
printf (UT_SUPPORT);
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-22 11:00:24 +0000