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check_dbi: Added threshold ranges for the connection time.

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The -W and -C options are used for that. The plugin return value is determined
by the worst check result.
This commit is contained in:
Sebastian Harl 2011-04-07 17:59:24 +02:00
parent 07768fa895
commit e7dfcd4429
1 changed files with 45 additions and 7 deletions
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52
plugins/check_dbi.c
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@ -54,6 +54,10 @@ char *warning_range = NULL;
char *critical_range = NULL;
thresholds *query_thresholds = NULL;
char *conntime_warning_range = NULL;
char *conntime_critical_range = NULL;
thresholds *conntime_thresholds = NULL;
char *np_dbi_driver = NULL;
driver_option_t *np_dbi_options = NULL;
int np_dbi_options_num = 0;
@ -72,8 +76,11 @@ int do_query (dbi_conn, double *);
int
main (int argc, char **argv)
{
int conntime_status = STATE_UNKNOWN;
int status = STATE_UNKNOWN;
int exit_status = STATE_UNKNOWN;
dbi_driver driver;
dbi_conn conn;
@ -193,6 +200,8 @@ main (int argc, char **argv)
if (verbose)
printf("Time elapsed: %f\n", elapsed_time);
conntime_status = get_status (elapsed_time, conntime_thresholds);
/* select a database */
if (np_dbi_database) {
if (verbose > 1)
@ -217,11 +226,23 @@ main (int argc, char **argv)
printf("Closing connection\n");
dbi_conn_close (conn);
printf ("%s - connection time: %fs, '%s' returned %f",
state_text (status), elapsed_time, np_dbi_query, query_val);
printf (" | conntime=%fs;;;0 query=%f;%s;%s;0\n", elapsed_time, query_val,
warning_range ? warning_range : "", critical_range ? critical_range : "");
return status;
/* 'conntime_status' is worse than 'status' (but not UNKOWN) */
if (((conntime_status < STATE_UNKNOWN) && (conntime_status > status))
/* 'status' is UNKNOWN and 'conntime_status' is not OK */
|| ((status >= STATE_UNKNOWN) && (conntime_status != STATE_OK)))
exit_status = conntime_status;
else
exit_status = status;
printf ("%s - %s: connection time: %fs, %s: '%s' returned %f",
state_text (exit_status),
state_text (conntime_status), elapsed_time,
state_text (status), np_dbi_query, query_val);
printf (" | conntime=%fs;%s;%s;0 query=%f;%s;%s;0\n", elapsed_time,
conntime_warning_range ? conntime_warning_range : "",
conntime_critical_range ? conntime_critical_range : "",
query_val, warning_range ? warning_range : "", critical_range ? critical_range : "");
return exit_status;
}
/* process command-line arguments */
@ -234,6 +255,9 @@ process_arguments (int argc, char **argv)
static struct option longopts[] = {
STD_LONG_OPTS,
{"conntime-warning", required_argument, 0, 'W'},
{"conntime-critical", required_argument, 0, 'C'},
{"driver", required_argument, 0, 'd'},
{"option", required_argument, 0, 'o'},
{"query", required_argument, 0, 'q'},
@ -242,7 +266,7 @@ process_arguments (int argc, char **argv)
};
while (1) {
c = getopt_long (argc, argv, "Vvht:c:w:H:d:o:q:D:",
c = getopt_long (argc, argv, "Vvht:c:w:H:W:C:d:o:q:D:",
longopts, &option);
if (c == EOF)
@ -270,6 +294,13 @@ process_arguments (int argc, char **argv)
else
timeout_interval = atoi (optarg);
case 'C': /* critical conntime range */
conntime_critical_range = optarg;
break;
case 'W': /* warning conntime range */
conntime_warning_range = optarg;
break;
case 'H': /* host */
if (!is_host (optarg))
usage2 (_("Invalid hostname/address"), optarg);
@ -323,6 +354,7 @@ process_arguments (int argc, char **argv)
}
set_thresholds (&query_thresholds, warning_range, critical_range);
set_thresholds (&conntime_thresholds, conntime_warning_range, conntime_critical_range);
return validate_arguments ();
}
@ -369,6 +401,11 @@ print_help (void)
printf ("\n");
printf (UT_WARN_CRIT_RANGE);
printf (" %s\n", "-W, --conntime-warning=RANGE");
printf (" %s\n", _("Connection time warning range"));
printf (" %s\n", "-C, --conntime-critical=RANGE");
printf (" %s\n", _("Connection time critical range"));
printf ("\n");
printf (UT_TIMEOUT, DEFAULT_SOCKET_TIMEOUT);
@ -394,7 +431,8 @@ print_usage (void)
{
printf ("%s\n", _("Usage:"));
printf ("%s -d <DBI driver> [-o <DBI driver option> [...]] -q <SQL query>\n", progname);
printf (" [-H <host>] [-c <critical value>] [-w <warning value>]\n");
printf (" [-H <host>] [-c <critical range>] [-w <warning range>]\n");
printf (" [-C <critical conntime range>] [-W <warning conntime range>]\n");
}
double