NAME

Monitorel - A Web API providing server performance metrics graphs

SYNOPSIS

# Enqueue Job
use TheSchwartz;
use Monitorel::Worker::TheSchwartz;

my $client = TheSchwartz->new(
    databases => [{ dsn => $dsn, user => $user, pass => $passwd }],
);

my $job_id = $client->insert('Monitorel::Worker::TheSchwartz', {
    agent => 'Nginx',
    fqdn  => 'localhost',
    stats => [qw(ActiveConnections AcceptedConnections Requests)],
    tag   => 'nginx',   # Option
    type  => {          # Option
        ActiveConnections   => 'gauge',
        AcceptedConnections => 'derive',
        Requests            => 'derive',
    },
    label => {          # Option
        ActiveConnections   => 'active',
        AcceptedConnections => 'accepted',
        Requests            => 'requests',
    },
});

# Dequeue Job
perl script/parallel_worker_dispatcher.pl

# Web API for graph image (Memcached hit rate sample)
curl http://localhost/rrdtool?s=[(def:cmd_get:::=path:localhost,memcached,cmd_get:value:AVERAGE),(def:get_hits:::=path:localhost,memcached,get_hits:value:AVERAGE),(cdef:hit_rate:::=get_hits,cmd_get,/,100,*),(line1:hit_rate:::@0000ff:hit_rate)!end=now,height=200,start=now-1d,width=400]

DESCRIPTION

Monitorel provides graph API for server metrics. Monitorel - has many agent plugins such as Nginx, MySQL, SNMP, Redis, and so on. - stores metrics values into RRD.

SETUP SAMPLES

# Generate rrdfiles with random metrics
perl ./script/rrdsetup.pl

# Access sample graph endpoint
http://localhost:3000/samples

AUTHOR

Yuuki Tsubouchi yuuki@cpan.org

SEE ALSO

LICENSE

This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself.