8 # check status of various hardware devices (fans, temp, dimms, powersupply)
11 # Copyright (c) 2009 Stephen Gran <steve@lobefin.net>
13 # Permission is hereby granted, free of charge, to any person obtaining
14 # a copy of this software and associated documentation files (the
15 # "Software"), to deal in the Software without restriction, including
16 # without limitation the rights to use, copy, modify, merge, publish,
17 # distribute, sublicense, and/or sell copies of the Software, and to
18 # permit persons to whom the Software is furnished to do so, subject to
19 # the following conditions:
21 # The above copyright notice and this permission notice shall be
22 # included in all copies or substantial portions of the Software.
24 # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
25 # EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
26 # MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
27 # NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
28 # LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
29 # OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
30 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
41 'SHOW DIMM' => \&do_dimm,
42 'SHOW FANS' => \&do_fans,
43 'SHOW POWERSUPPLY' => \&do_powersupply,
44 'SHOW TEMP' => \&do_temp,
50 my $USAGE = "PROGRAM_NAME: Usage: $PROGRAM_NAME [--help] [--ps-no-redundant] [--fan-no-redundant] [--fan-high] [--dimm-na]\n";
51 Getopt::Long::config('bundling');
53 '--help' => \$params->{'help'},
54 '--ps-no-redundant' => \$params->{'ps-no-redundant'},
55 '--fan-no-redundant' => \$params->{'fan-no-redundant'},
56 '--fan-high' => \$params->{'fan-high'},
57 '--dimm-na' => \$params->{'dimm-na'},
61 if ($params->{'help'}) {
63 print "Checks hp hardware health.\n";
68 my $prompt = "hpasmcli>";
74 my $dimm_num = my $status = my $return = my $message = '';
75 my $in_block = my $header_seen = my $num_dimms = 0;
77 for my $line (@output) {
79 unless ($header_seen) {
80 next until ($line eq "$prompt SHOW DIMM");
85 if ($line =~ /(^\s*$|-----)/) {
87 unless (($status eq 'Ok') ||
88 ($params->{'dimm-na'} && $status eq 'N/A')) {
89 $message = sprintf("DIMM%d: %s ", $dimm_num, $status);
92 $return .= $message if ($message);
93 $message = $status = '';
99 if ($line =~ /^Module #:\s+(\d)/) {
102 } elsif ($line =~ /Status:\s+(\S+(\s*(.*)?))/) {
104 } elsif ($line =~ /$prompt/) {
110 return "DIMMS OK ($num_dimms) ";
118 my $fan_num = my $status = my $present = my $return = my $message = '';
119 my $header_seen = my $num_fans = 0;
121 for my $line (@output) {
123 unless ($header_seen) {
124 next until ($line eq "$prompt SHOW FANS");
129 if ($line =~ /^#(\d+)/) {
131 $return .= $message if ($message);
137 my @line = split /\s+/, $line;
139 if ($line[1] eq 'VIRTUAL') { # blade, etc
140 $message = 'FAN1: (virtual) OK ';
144 if ($line[2] ne 'Yes') {
145 $message = sprintf("FAN%d: status=%s ", $fan_num, $line[2]);
147 } elsif ($line[3] ne 'NORMAL') {
148 $message = sprintf("FAN%d: speed=%s ", $fan_num, $line[3]);
149 $exit_status |= 1 unless ($line[3] eq 'HIGH' && $params->{'fan-high'});
150 } elsif ($line[5] ne 'Yes') {
151 $message = sprintf("FAN%d: redundant=%s ",$fan_num, $line[5]);
152 $exit_status |= 1 unless ($params->{'fan-no-redundant'});
154 } elsif ($line =~ /($prompt|^\s*$)/) {
158 $return .= $message if ($message);
161 return "FANS OK ($num_fans) ";
169 my $ps_num = my $return = my $message = '';
170 my $header_seen = my $num_ps = 0;
172 for my $line (@output) {
174 unless ($header_seen) {
175 next until ($line eq "$prompt SHOW POWERSUPPLY");
180 if ($line =~ /^Power supply #(\d+)/) {
182 $return .= $message if ($message);
187 } elsif ($line =~ /\s+Present\s*:\s+(.*)/) {
189 if ($present ne 'Yes') {
190 $message = sprintf("PS%d missing ", $ps_num);
193 } elsif ($line =~ /\s+Condition\s*:\s+(.*)/) {
195 if ($status ne 'Ok') {
196 $message = sprintf("PS%d: %s ", $ps_num, $status);
199 } elsif ($line =~ /\s+Redundant\s*:\s+(.*)/) {
201 if ($redundant ne 'Yes') {
202 $message = sprintf("PS%d not redundant ", $ps_num);
203 $exit_status |= 1 unless ($params->{'ps-no-redundant'});
205 } elsif ($line =~ /($prompt|^\s*$)/) {
209 $return .= $message if ($message);
212 return "POWER OK ($num_ps) ";
220 my $temp_num = my $return = my $message = '';
221 my $header_seen = my $num_temp = 0;
223 for my $line (@output) {
225 unless ($header_seen) {
226 next until ($line eq "$prompt SHOW TEMP");
231 if ($line =~ /^#(\d+)/) {
233 $return .= $message if ($message);
238 my @line = split /\s+/, $line;
241 my $current_temp = $line[2];
242 my $threshold = $line[3];
244 $current_temp =~ s/(.*)C.*/$1/;
245 $threshold =~ s/(.*)C.*/$1/;
246 next if ($threshold eq '-');
249 if ($current_temp ne '-') {
250 my $off = $threshold - $current_temp;
252 $message = sprintf("TEMP zone=%s %sC/%sC ", $zone, $current_temp, $threshold);
254 } elsif ($off < ($threshold/10)) {
255 $message = sprintf("TEMP zone=%s %sC/%sC ", $zone, $current_temp, $threshold);
259 } elsif ($line =~ /($prompt|^\s*$)/) {
263 $return .= $message if ($message);
265 return "TEMP OK ($num_temp) ";
271 my @output = `echo "$command"|sudo hpasmcli 2>&1`;
272 if (($? >> 8) != 0) {
273 print "UNKNOWN: Can't exec hpasmcli: @output\n";
277 for my $line (@output) {
279 for my $check (sort keys %callbacks) {
280 if ($line eq "$prompt $check") {
281 $ret .= &{$callbacks{$check}}(@output);
286 if ($exit_status & 2) {
287 print "CRTICAL: $ret\n";
289 } elsif ($exit_status & 1) {
290 print "WARNING: $ret\n";