diff options
Diffstat (limited to 'plugins/check_by_ssh.c')
| -rw-r--r-- | plugins/check_by_ssh.c | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/plugins/check_by_ssh.c b/plugins/check_by_ssh.c index a877f888..bc172c97 100644 --- a/plugins/check_by_ssh.c +++ b/plugins/check_by_ssh.c @@ -49,6 +49,7 @@ unsigned int commands = 0; unsigned int services = 0; int skip_stdout = 0; int skip_stderr = 0; +int warn_on_stderr = 0; char *remotecmd = NULL; char **commargv = NULL; int commargc = 0; @@ -109,7 +110,10 @@ main (int argc, char **argv) if(chld_err.lines > skip_stderr) { printf (_("Remote command execution failed: %s\n"), chld_err.line[skip_stderr]); - return max_state_alt(result, STATE_UNKNOWN); + if ( warn_on_stderr ) + return max_state_alt(result, STATE_WARNING); + else + return max_state_alt(result, STATE_UNKNOWN); } /* this is simple if we're not supposed to be passive. @@ -182,6 +186,7 @@ process_arguments (int argc, char **argv) {"skip", optional_argument, 0, 'S'}, /* backwards compatibility */ {"skip-stdout", optional_argument, 0, 'S'}, {"skip-stderr", optional_argument, 0, 'E'}, + {"warn-on-stderr", no_argument, 0, 'W'}, {"proto1", no_argument, 0, '1'}, {"proto2", no_argument, 0, '2'}, {"use-ipv4", no_argument, 0, '4'}, @@ -301,6 +306,9 @@ process_arguments (int argc, char **argv) else skip_stderr = atoi (optarg); break; + case 'W': /* exit with warning if there is an output on stderr */ + warn_on_stderr = 1; + break; case 'o': /* Extra options for the ssh command */ comm_append("-o"); comm_append(optarg); @@ -408,6 +416,8 @@ print_help (void) printf (" %s\n", _("Ignore all or (if specified) first n lines on STDOUT [optional]")); printf (" %s\n", "-E, --skip-stderr[=n]"); printf (" %s\n", _("Ignore all or (if specified) first n lines on STDERR [optional]")); + printf (" %s\n", "-W, --warn-on-stderr]"); + printf (" %s\n", _("Exit with an warning, if there is an output on STDERR")); printf (" %s\n", "-f"); printf (" %s\n", _("tells ssh to fork rather than create a tty [optional]. This will always return OK if ssh is executed")); printf (" %s\n","-C, --command='COMMAND STRING'"); @@ -460,7 +470,7 @@ print_usage (void) { printf ("%s\n", _("Usage:")); printf (" %s -H <host> -C <command> [-fqv] [-1|-2] [-4|-6]\n" - " [-S [lines]] [-E [lines]] [-t timeout] [-i identity]\n" + " [-S [lines]] [-E [lines]] [-W] [-t timeout] [-i identity]\n" " [-l user] [-n name] [-s servicelist] [-O outputfile]\n" " [-p port] [-o ssh-option] [-F configfile]\n", progname); |