hydra/src/script/hydra-send-stats
Graham Christensen f07fb7d279 LDAP support: include BC support for the YAML based loading
Includes a refactoring of the configuration loader.
2022-02-11 10:49:38 -05:00

109 lines
3.3 KiB
Perl
Executable file

#! /usr/bin/env perl
use strict;
use warnings;
use utf8;
use Hydra::Config;
use Hydra::Helper::Nix;
use Net::Statsd;
use File::Slurper qw(read_text);
use JSON::MaybeXS;
use Getopt::Long qw(:config gnu_getopt);
STDERR->autoflush(1);
binmode STDERR, ":encoding(utf8)";
my $config = getHydraConfig();
my $statsdConfig = getStatsdConfig($config);
$Net::Statsd::HOST = $statsdConfig->{'host'};
$Net::Statsd::PORT = $statsdConfig->{'port'};
sub gauge {
my ($name, $val) = @_;
die unless defined $val;
Net::Statsd::gauge($name, $val);
}
sub sendQueueRunnerStats {
my $s = `hydra-queue-runner --status`;
die "cannot get queue runner stats\n" if $? != 0;
my $json = decode_json($s) or die "cannot decode queue runner status";
gauge("hydra.queue.up", $json->{status} eq "up" ? 1 : 0);
return if $json->{status} ne "up";
gauge("hydra.queue.steps.active", $json->{nrActiveSteps});
gauge("hydra.queue.steps.building", $json->{nrStepsBuilding});
gauge("hydra.queue.steps.copying_to", $json->{nrStepsCopyingTo});
gauge("hydra.queue.steps.copying_from", $json->{nrStepsCopyingFrom});
gauge("hydra.queue.steps.waiting", $json->{nrStepsWaiting});
gauge("hydra.queue.steps.runnable", $json->{nrRunnableSteps});
gauge("hydra.queue.steps.unfinished", $json->{nrUnfinishedSteps});
gauge("hydra.queue.steps.finished", $json->{nrStepsDone});
gauge("hydra.queue.steps.retries", $json->{nrRetries});
gauge("hydra.queue.steps.unsupported", $json->{nrUnsupportedSteps});
gauge("hydra.queue.steps.max_retries", $json->{maxNrRetries});
if ($json->{nrStepsDone}) {
gauge("hydra.queue.steps.avg_total_time", $json->{avgStepTime});
gauge("hydra.queue.steps.avg_build_time", $json->{avgStepBuildTime});
}
foreach my $machine (keys %{$json->{machineTypes}}) {
my $machineType = $machine =~ s/:|,/_/r;
gauge("hydra.queue.$machineType.runnable", $json->{machineTypes}->{$machine}->{runnable});
gauge("hydra.queue.$machineType.running", $json->{machineTypes}->{$machine}->{running});
}
gauge("hydra.queue.builds.read", $json->{nrBuildsRead});
gauge("hydra.queue.builds.unfinished", $json->{nrQueuedBuilds});
gauge("hydra.queue.builds.finished", $json->{nrBuildsDone});
gauge("hydra.queue.checks", $json->{nrQueueWakeups});
gauge("hydra.queue.bytes_sent", $json->{bytesSent});
gauge("hydra.queue.bytes_received", $json->{bytesReceived});
gauge("hydra.queue.machines.total", scalar(grep { $_->{enabled} } (values %{$json->{machines}})));
gauge("hydra.queue.machines.in_use", scalar(grep { $_->{currentJobs} > 0 } (values %{$json->{machines}})));
}
sub showHelp {
print <<EOF;
Usage: $0 [--once]
Send stats to statsd. The --once flag can be used to send one round
of stats and then exit.
Example:
\$ $0 --once
EOF
exit 0;
}
my $once = 0;
GetOptions("once" => \$once,
"help" => sub { showHelp() }
) or exit 1;
while (1) {
eval {
sendQueueRunnerStats();
1;
} or do { warn "$@"; };
my $meminfo = read_text("/proc/meminfo") // "";
$meminfo =~ m/Dirty:\s*(\d+) kB/;
if (defined $1) {
my $dirty = $1 / (1024.0 * 1024.0);
gauge("hydra.mem.dirty", $dirty);
}
if ($once) {
last;
}
sleep(30);
}