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: $PROGRAM_NAME [--help] [--ps-no-redundant] [--fan-no-redundant] [--fan-high]\n";
51 Getopt::Long::config('bundling');
53 '--help' => \$params->{'help'},
54 '--ps-no-redundant' => \$params->{'ps-no-redundant'},
55 '--fan-no-redundant' => \$params->{'fan-no-redundant'},
56 '--fan-high' => \$params->{'fan-high'},
60 if ($params->{'help'}) {
62 print "Checks hp hardware health.\n";
67 my $prompt = "hpasmcli>";
73 my $dimm_num = my $status = my $return = my $message = '';
74 my $in_block = my $header_seen = my $num_dimms = 0;
76 for my $line (@output) {
78 unless ($header_seen) {
79 next until ($line eq "$prompt SHOW DIMM");
84 if ($line =~ /(^\s*$|-----)/) {
86 if ($status ne 'Ok') {
87 $message = sprintf("DIMM%d: %s ", $dimm_num, $status);
90 $return .= $message if ($message);
91 $message = $status = '';
97 if ($line =~ /^Module #:\s+(\d)/) {
100 } elsif ($line =~ /Status:\s+(\S+(\s*(.*)?))/) {
102 } elsif ($line =~ /$prompt/) {
108 return "DIMMS OK ($num_dimms) ";
116 my $fan_num = my $status = my $present = my $return = my $message = '';
117 my $header_seen = my $num_fans = 0;
119 for my $line (@output) {
121 unless ($header_seen) {
122 next until ($line eq "$prompt SHOW FANS");
127 if ($line =~ /^#(\d+)/) {
129 $return .= $message if ($message);
135 my @line = split /\s+/, $line;
137 if ($line[1] eq 'VIRTUAL') { # blade, etc
138 $message = 'FAN1: (virtual) OK ';
142 if ($line[2] ne 'Yes') {
143 $message = sprintf("FAN%d: status=%s ", $fan_num, $line[2]);
145 } elsif ($line[3] ne 'NORMAL') {
146 $message = sprintf("FAN%d: speed=%s ", $fan_num, $line[3]);
147 $exit_status |= 1 unless ($line[3] eq 'HIGH' && $params->{'fan-high'});
148 } elsif ($line[5] ne 'Yes') {
149 $message = sprintf("FAN%d: redundant=%s ",$fan_num, $line[5]);
150 $exit_status |= 1 unless ($params->{'fan-no-redundant'});
152 } elsif ($line =~ /($prompt|^\s*$)/) {
156 $return .= $message if ($message);
159 return "FANS OK ($num_fans) ";
167 my $ps_num = my $return = my $message = '';
168 my $header_seen = my $num_ps = 0;
170 for my $line (@output) {
172 unless ($header_seen) {
173 next until ($line eq "$prompt SHOW POWERSUPPLY");
178 if ($line =~ /^Power supply #(\d+)/) {
180 $return .= $message if ($message);
185 } elsif ($line =~ /\s+Present\s*:\s+(.*)/) {
187 if ($present ne 'Yes') {
188 $message = sprintf("PS%d missing ", $ps_num);
191 } elsif ($line =~ /\s+Condition\s*:\s+(.*)/) {
193 if ($status ne 'Ok') {
194 $message = sprintf("PS%d: %s ", $ps_num, $status);
197 } elsif ($line =~ /\s+Redundant\s*:\s+(.*)/) {
199 if ($redundant ne 'Yes') {
200 $message = sprintf("PS%d not redundant ", $ps_num);
201 $exit_status |= 1 unless ($params->{'ps-no-redundant'});
203 } elsif ($line =~ /($prompt|^\s*$)/) {
207 $return .= $message if ($message);
210 return "POWER OK ($num_ps) ";
218 my $temp_num = my $return = my $message = '';
219 my $header_seen = my $num_temp = 0;
221 for my $line (@output) {
223 unless ($header_seen) {
224 next until ($line eq "$prompt SHOW TEMP");
229 if ($line =~ /^#(\d+)/) {
231 $return .= $message if ($message);
236 my @line = split /\s+/, $line;
239 my $current_temp = $line[2];
240 my $threshold = $line[3];
242 $current_temp =~ s/(.*)C.*/$1/;
243 $threshold =~ s/(.*)C.*/$1/;
244 next if ($threshold eq '-');
247 if ($current_temp ne '-') {
248 my $off = $threshold - $current_temp;
250 $message = sprintf("TEMP zone=%s %sC/%sC ", $zone, $current_temp, $threshold);
252 } elsif ($off < ($threshold/10)) {
253 $message = sprintf("TEMP zone=%s %sC/%sC ", $zone, $current_temp, $threshold);
257 } elsif ($line =~ /($prompt|^\s*$)/) {
261 $return .= $message if ($message);
263 return "TEMP OK ($num_temp) ";
269 my @output = `echo "$command"|sudo hpasmcli 2>&1`;
270 if (($? >> 8) != 0) {
271 print "UNKNOWN: Can't exec hpasmcli: @output\n";
275 for my $line (@output) {
277 for my $check (sort keys %callbacks) {
278 if ($line eq "$prompt $check") {
279 $ret .= &{$callbacks{$check}}(@output);
284 if ($exit_status & 2) {
285 print "CRTICAL: $ret\n";
287 } elsif ($exit_status & 1) {
288 print "WARNING: $ret\n";