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get missing availability values from relayctl, if necessary

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This commit is contained in:
Antoine Beaupré 2012-03-09 02:25:39 -05:00
parent cd70960d1e
commit a3f989a9f2
1 changed files with 16 additions and 0 deletions
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16
plugins/relayd
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@ -130,6 +130,22 @@ while (<$log>) {
}
close($log) or warn "failed to close pipe: $!";
# get missing availability values from relayctl, if necessary
for my $host (@hosts) {
my $ran = 0;
if (!defined $avail{$host} && !$ran) {
open(my $status, "relayctl show summary|") or die "can't open relayctl: $!";
while (<$status>) {
if (/([\w\.]+)\s+(\d+\.\d+)%/) {
print "found spare value: $2 for $1\n" if defined $ENV{MUNIN_DEBUG};
$avail{$1} = $2 unless defined($avail{$1});
}
}
close $status or die "can't close pipe: $!";
$ran = 1;
}
}
print "multigraph relayd_avail\n\n";
for my $host (@hosts) {
print "$host.value " . ($avail{$host} || 'NaN'). "\n";