diff options
Diffstat (limited to 'plugins-scripts')
-rwxr-xr-x | plugins-scripts/check_disk_smb.pl | 44 | ||||
-rw-r--r-- | plugins-scripts/utils.sh.in | 85 |
2 files changed, 117 insertions, 12 deletions
diff --git a/plugins-scripts/check_disk_smb.pl b/plugins-scripts/check_disk_smb.pl index 6783543b..43841c36 100755 --- a/plugins-scripts/check_disk_smb.pl +++ b/plugins-scripts/check_disk_smb.pl | |||
@@ -166,6 +166,7 @@ my $address = $1 if (defined($opt_a) && $opt_a =~ /(.*)/); | |||
166 | my $state = "OK"; | 166 | my $state = "OK"; |
167 | my $answer = undef; | 167 | my $answer = undef; |
168 | my $res = undef; | 168 | my $res = undef; |
169 | my $perfdata = ""; | ||
169 | my @lines = undef; | 170 | my @lines = undef; |
170 | 171 | ||
171 | # Just in case of problems, let's not hang Nagios | 172 | # Just in case of problems, let's not hang Nagios |
@@ -204,11 +205,23 @@ $_ = $lines[$#lines]; | |||
204 | #If line does not match required regexp, return an UNKNOWN error | 205 | #If line does not match required regexp, return an UNKNOWN error |
205 | if (/\s*(\d*) blocks of size (\d*)\. (\d*) blocks available/) { | 206 | if (/\s*(\d*) blocks of size (\d*)\. (\d*) blocks available/) { |
206 | 207 | ||
207 | my ($avail) = ($3*$2)/1024; | 208 | my ($avail_bytes) = $3 * $2; |
208 | my ($avail_bytes) = $avail; | 209 | my ($total_bytes) = $1 * $2; |
210 | my ($occupied_bytes) = $1 * $2 - $avail_bytes; | ||
211 | my ($avail) = $avail_bytes/1024; | ||
209 | my ($capper) = int(($3/$1)*100); | 212 | my ($capper) = int(($3/$1)*100); |
210 | my ($mountpt) = "\\\\$host\\$share"; | 213 | my ($mountpt) = "\\\\$host\\$share"; |
211 | 214 | ||
215 | # TODO : why is the kB the standard unit for args ? | ||
216 | my ($warn_bytes) = $total_bytes - $warn * 1024; | ||
217 | if ($warn_type eq "P") { | ||
218 | $warn_bytes = $warn * $1 * $2 / 100; | ||
219 | } | ||
220 | my ($crit_bytes) = $total_bytes - $crit * 1024; | ||
221 | if ($crit_type eq "P") { | ||
222 | $crit_bytes = $crit * $1 * $2 / 100; | ||
223 | } | ||
224 | |||
212 | 225 | ||
213 | if (int($avail / 1024) > 0) { | 226 | if (int($avail / 1024) > 0) { |
214 | $avail = int($avail / 1024); | 227 | $avail = int($avail / 1024); |
@@ -225,32 +238,37 @@ if (/\s*(\d*) blocks of size (\d*)\. (\d*) blocks available/) { | |||
225 | #print ":$warn:$warn_type:\n"; | 238 | #print ":$warn:$warn_type:\n"; |
226 | #print ":$crit:$crit_type:\n"; | 239 | #print ":$crit:$crit_type:\n"; |
227 | #print ":$avail:$avail_bytes:$capper:$mountpt:\n"; | 240 | #print ":$avail:$avail_bytes:$capper:$mountpt:\n"; |
241 | $perfdata = "'" . $share . "'=" . $occupied_bytes . 'B;' | ||
242 | . $warn_bytes . ';' | ||
243 | . $crit_bytes . ';' | ||
244 | . '0;' | ||
245 | . $total_bytes; | ||
228 | 246 | ||
229 | if ((($warn_type eq "P") && (100 - $capper) < $warn) || (($warn_type eq "K") && ($avail_bytes > $warn))) { | 247 | if ($occupied_bytes > $crit_bytes) { |
230 | $answer = "Disk ok - $avail ($capper%) free on $mountpt\n"; | 248 | $state = "CRITICAL"; |
231 | } elsif ((($crit_type eq "P") && (100 - $capper) < $crit) || (($crit_type eq "K") && ($avail_bytes > $crit))) { | 249 | $answer = "CRITICAL: Only $avail ($capper%) free on $mountpt"; |
250 | } elsif ( $occupied_bytes > $warn_bytes ) { | ||
232 | $state = "WARNING"; | 251 | $state = "WARNING"; |
233 | $answer = "WARNING: Only $avail ($capper%) free on $mountpt\n"; | 252 | $answer = "WARNING: Only $avail ($capper%) free on $mountpt"; |
234 | } else { | 253 | } else { |
235 | $state = "CRITICAL"; | 254 | $answer = "Disk ok - $avail ($capper%) free on $mountpt"; |
236 | $answer = "CRITICAL: Only $avail ($capper%) free on $mountpt\n"; | ||
237 | } | 255 | } |
238 | } else { | 256 | } else { |
239 | $answer = "Result from smbclient not suitable\n"; | 257 | $answer = "Result from smbclient not suitable"; |
240 | $state = "UNKNOWN"; | 258 | $state = "UNKNOWN"; |
241 | foreach (@lines) { | 259 | foreach (@lines) { |
242 | if (/(Access denied|NT_STATUS_LOGON_FAILURE|NT_STATUS_ACCESS_DENIED)/) { | 260 | if (/(Access denied|NT_STATUS_LOGON_FAILURE|NT_STATUS_ACCESS_DENIED)/) { |
243 | $answer = "Access Denied\n"; | 261 | $answer = "Access Denied"; |
244 | $state = "CRITICAL"; | 262 | $state = "CRITICAL"; |
245 | last; | 263 | last; |
246 | } | 264 | } |
247 | if (/(Unknown host \w*|Connection.*failed)/) { | 265 | if (/(Unknown host \w*|Connection.*failed)/) { |
248 | $answer = "$1\n"; | 266 | $answer = "$1"; |
249 | $state = "CRITICAL"; | 267 | $state = "CRITICAL"; |
250 | last; | 268 | last; |
251 | } | 269 | } |
252 | if (/(You specified an invalid share name|NT_STATUS_BAD_NETWORK_NAME)/) { | 270 | if (/(You specified an invalid share name|NT_STATUS_BAD_NETWORK_NAME)/) { |
253 | $answer = "Invalid share name \\\\$host\\$share\n"; | 271 | $answer = "Invalid share name \\\\$host\\$share"; |
254 | $state = "CRITICAL"; | 272 | $state = "CRITICAL"; |
255 | last; | 273 | last; |
256 | } | 274 | } |
@@ -259,6 +277,8 @@ if (/\s*(\d*) blocks of size (\d*)\. (\d*) blocks available/) { | |||
259 | 277 | ||
260 | 278 | ||
261 | print $answer; | 279 | print $answer; |
280 | print " | " . $perfdata if ($perfdata); | ||
281 | print "\n"; | ||
262 | print "$state\n" if ($verbose); | 282 | print "$state\n" if ($verbose); |
263 | exit $ERRORS{$state}; | 283 | exit $ERRORS{$state}; |
264 | 284 | ||
diff --git a/plugins-scripts/utils.sh.in b/plugins-scripts/utils.sh.in index b30b9083..5fae6adb 100644 --- a/plugins-scripts/utils.sh.in +++ b/plugins-scripts/utils.sh.in | |||
@@ -21,3 +21,88 @@ support() { | |||
21 | $ECHO "@SUPPORT@" | sed -e 's/\n/ /g' | 21 | $ECHO "@SUPPORT@" | sed -e 's/\n/ /g' |
22 | } | 22 | } |
23 | 23 | ||
24 | # | ||
25 | # check_range takes a value and a range string, returning successfully if an | ||
26 | # alert should be raised based on the range. | ||
27 | # | ||
28 | check_range() { | ||
29 | local v range yes no err decimal start end cmp match | ||
30 | v="$1" | ||
31 | range="$2" | ||
32 | |||
33 | # whether to raise an alert or not | ||
34 | yes=0 | ||
35 | no=1 | ||
36 | err=2 | ||
37 | |||
38 | # regex to match a decimal number | ||
39 | decimal="-?([0-9]+\.?[0-9]*|[0-9]*\.[0-9]+)" | ||
40 | |||
41 | # compare numbers (including decimals), returning true/false | ||
42 | cmp() { awk "BEGIN{ if ($1) exit(0); exit(1)}"; } | ||
43 | |||
44 | # returns successfully if the string in the first argument matches the | ||
45 | # regex in the second | ||
46 | match() { echo "$1" | grep -E -q -- "$2"; } | ||
47 | |||
48 | # make sure value is valid | ||
49 | if ! match "$v" "^$decimal$"; then | ||
50 | echo "${0##*/}: check_range: invalid value" >&2 | ||
51 | unset -f cmp match | ||
52 | return "$err" | ||
53 | fi | ||
54 | |||
55 | # make sure range is valid | ||
56 | if ! match "$range" "^@?(~|$decimal)(:($decimal)?)?$"; then | ||
57 | echo "${0##*/}: check_range: invalid range" >&2 | ||
58 | unset -f cmp match | ||
59 | return "$err" | ||
60 | fi | ||
61 | |||
62 | # check for leading @ char, which negates the range | ||
63 | if match $range '^@'; then | ||
64 | range=${range#@} | ||
65 | yes=1 | ||
66 | no=0 | ||
67 | fi | ||
68 | |||
69 | # parse the range string | ||
70 | if ! match "$range" ':'; then | ||
71 | start=0 | ||
72 | end="$range" | ||
73 | else | ||
74 | start="${range%%:*}" | ||
75 | end="${range#*:}" | ||
76 | fi | ||
77 | |||
78 | # do the comparison, taking positive ("") and negative infinity ("~") | ||
79 | # into account | ||
80 | if [ "$start" != "~" ] && [ "$end" != "" ]; then | ||
81 | if cmp "$start <= $v" && cmp "$v <= $end"; then | ||
82 | unset -f cmp match | ||
83 | return "$no" | ||
84 | else | ||
85 | unset -f cmp match | ||
86 | return "$yes" | ||
87 | fi | ||
88 | elif [ "$start" != "~" ] && [ "$end" = "" ]; then | ||
89 | if cmp "$start <= $v"; then | ||
90 | unset -f cmp match | ||
91 | return "$no" | ||
92 | else | ||
93 | unset -f cmp match | ||
94 | return "$yes" | ||
95 | fi | ||
96 | elif [ "$start" = "~" ] && [ "$end" != "" ]; then | ||
97 | if cmp "$v <= $end"; then | ||
98 | unset -f cmp match | ||
99 | return "$no" | ||
100 | else | ||
101 | unset -f cmp match | ||
102 | return "$yes" | ||
103 | fi | ||
104 | else | ||
105 | unset -f cmp match | ||
106 | return "$no" | ||
107 | fi | ||
108 | } | ||