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diff --git a/REQUIREMENTS b/REQUIREMENTS
index fd41ded..33c5eb9 100644
--- a/REQUIREMENTS
+++ b/REQUIREMENTS
@@ -36,10 +36,9 @@ check_ldap:
check_mysql, check_mysql_query:
- Requires the MySQL libraries available from
- http://www.mysql.org/
+ http://dev.mysql.com/downloads/
Lib: libmysql, libmysqlclient
- Redhat Powertools Source: mysql-3.20.32a-3.i386.rpm, mysql-devel-3.20.32a-3.i386.rpm (these seem to be broken, however)
- RPMS from www.mysql.org work better
+ Redhat Source (RHEL6, YUM): mysql-devel, mysql-libs
Must have mysql_config in PATH or specified with --with-mysql=DIR for DIR/bin/mysql_config
check_pqsql:
diff --git a/plugins/check_mysql.c b/plugins/check_mysql.c
index d9b4e53..0dfb1fd 100644
--- a/plugins/check_mysql.c
+++ b/plugins/check_mysql.c
@@ -5,7 +5,7 @@
* License: GPL
* Copyright (c) 1999 Didi Rieder (adrieder@sbox.tu-graz.ac.at)
* Copyright (c) 2000 Karl DeBisschop (kdebisschop@users.sourceforge.net)
-* Copyright (c) 1999-2009 Nagios Plugins Development Team
+* Copyright (c) 1999-2011 Nagios Plugins Development Team
*
* Description:
*
@@ -31,7 +31,7 @@
*****************************************************************************/
const char *progname = "check_mysql";
-const char *copyright = "1999-2007";
+const char *copyright = "1999-2011";
const char *email = "nagiosplug-devel@lists.sourceforge.net";
#define SLAVERESULTSIZE 70
@@ -157,7 +157,7 @@ main (int argc, char **argv)
}
} else {
- /* mysql 4.x.x */
+ /* mysql 4.x.x and mysql 5.x.x */
int slave_io_field = -1 , slave_sql_field = -1, seconds_behind_field = -1, i, num_fields;
MYSQL_FIELD* fields;
@@ -178,13 +178,17 @@ main (int argc, char **argv)
}
}
+ /* Check if slave status is available */
if ((slave_io_field < 0) || (slave_sql_field < 0) || (num_fields == 0)) {
mysql_free_result (res);
mysql_close (&mysql);
die (STATE_CRITICAL, "Slave status unavailable\n");
}
+ /* Save slave status in slaveresult */
snprintf (slaveresult, SLAVERESULTSIZE, "Slave IO: %s Slave SQL: %s Seconds Behind Master: %s", row[slave_io_field], row[slave_sql_field], seconds_behind_field!=-1?row[seconds_behind_field]:"Unknown");
+
+ /* Raise critical error if SQL THREAD or IO THREAD are stopped */
if (strcmp (row[slave_io_field], "Yes") != 0 || strcmp (row[slave_sql_field], "Yes") != 0) {
mysql_free_result (res);
mysql_close (&mysql);
@@ -199,6 +203,7 @@ main (int argc, char **argv)
}
}
+ /* Check Seconds Behind against threshold */
if ((seconds_behind_field != -1) && (strcmp (row[seconds_behind_field], "NULL") != 0)) {
double value = atof(row[seconds_behind_field]);
int status;
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