enhance cloudwatch logs

This commit is contained in:
garnier-quentin 2020-06-15 16:19:49 +02:00
parent e7079f43ba
commit 7191e4238d
1 changed files with 46 additions and 34 deletions

View File

@ -27,18 +27,17 @@ use warnings;
use centreon::plugins::misc;
use centreon::plugins::statefile;
use Digest::MD5 qw(md5_hex);
use centreon::plugins::templates::catalog_functions qw(catalog_status_threshold catalog_status_calc);
use centreon::plugins::templates::catalog_functions qw(catalog_status_threshold);
sub custom_status_output {
my ($self, %options) = @_;
my $msg = sprintf(
return sprintf(
'log [created: %s] [stream: %s] [message: %s] ',
centreon::plugins::misc::change_seconds(value => $self->{result_values}->{since}),
$self->{result_values}->{stream_name},
$self->{result_values}->{message}
);
return $msg;
}
sub set_counters {
@ -53,12 +52,11 @@ sub set_counters {
$self->{maps_counters}->{alarm} = [
{ label => 'status', threshold => 0, set => {
key_values => [ { name => 'message' }, { name => 'stream_name' }, { name => 'since' } ],
closure_custom_calc => \&catalog_status_calc,
closure_custom_output => $self->can('custom_status_output'),
closure_custom_perfdata => sub { return 0; },
closure_custom_threshold_check => \&catalog_status_threshold,
closure_custom_threshold_check => \&catalog_status_threshold
}
},
}
];
}
@ -68,11 +66,12 @@ sub new {
bless $self, $class;
$options{options}->add_options(arguments => {
'group-name:s' => { name => 'group_name' },
'stream-name:s@' => { name => 'stream_name' },
'unknown-status:s' => { name => 'unknown_status', default => '' },
'warning-status:s' => { name => 'warning_status', default => '' },
'critical-status:s' => { name => 'critical_status', default => '' },
'group-name:s' => { name => 'group_name' },
'stream-name:s@' => { name => 'stream_name' },
'start-time-since:s' => { name => 'start_time_since' },
'unknown-status:s' => { name => 'unknown_status', default => '' },
'warning-status:s' => { name => 'warning_status', default => '' },
'critical-status:s' => { name => 'critical_status', default => '' }
});
$self->{statefile_cache} = centreon::plugins::statefile->new(%options);
@ -87,46 +86,54 @@ sub check_options {
$self->{output}->add_option_msg(short_msg => 'please set --group-name option');
$self->{output}->option_exit();
}
if (defined($self->{option_results}->{start_time_since}) && $self->{option_results}->{start_time_since} =~ /(\d+)/) {
$self->{start_time} = time() - $1;
}
$self->change_macros(macros => ['unknown_status', 'warning_status', 'critical_status']);
$self->{statefile_cache}->check_options(%options);
if (!defined($self->{start_time})) {
$self->{statefile_cache}->check_options(%options);
}
}
sub manage_selection {
my ($self, %options) = @_;
$self->{statefile_cache}->read(
statefile =>
'cache_aws_' . $self->{mode} . '_' . $options{custom}->get_region() .
(defined($self->{option_results}->{group_name}) ? md5_hex($self->{option_results}->{group_name}) : md5_hex('all')) . '_' .
(defined($self->{option_results}->{stream_name}) ? md5_hex(join(',' . $self->{option_results}->{stream_name})) : md5_hex('all'))
);
my $last_time = $self->{statefile_cache}->get(name => 'last_time');
my $current_time = time();
$self->{statefile_cache}->write(data => { last_time => $current_time });
if (!defined($last_time)) {
$self->{output}->output_add(
severity => 'OK',
short_msg => 'first execution. create cache'
if (!defined($self->{start_time})) {
$self->{statefile_cache}->read(
statefile =>
'cache_aws_' . $self->{mode} . '_' . $options{custom}->get_region() .
(defined($self->{option_results}->{group_name}) ? md5_hex($self->{option_results}->{group_name}) : md5_hex('all')) . '_' .
(defined($self->{option_results}->{stream_name}) ? md5_hex(join(',' . $self->{option_results}->{stream_name})) : md5_hex('all'))
);
$self->{output}->display();
$self->{output}->exit();
$self->{start_time} = $self->{statefile_cache}->get(name => 'last_time');
my $current_time = time();
$self->{statefile_cache}->write(data => { last_time => $current_time });
if (!defined($self->{start_time})) {
$self->{output}->output_add(
severity => 'OK',
short_msg => 'first execution. create cache'
);
$self->{output}->display();
$self->{output}->exit();
}
}
$self->{alarms}->{global} = { alarm => {} };
my $results = $options{custom}->cloudwatchlogs_filter_log_events(
group_name => $self->{option_results}->{group_name},
stream_names => $self->{option_results}->{stream_name},
start_time => $last_time * 1000
start_time => $self->{start_time} * 1000
);
my $i = 1;
foreach (@$results) {
$self->{alarms}->{global}->{alarm}->{$i} = {
message => $_->{message},
stream_name => $_->{logStreamName},
since => int($current_time - ($_->{timestamp} / 1000))
foreach my $entry (@$results) {
$entry->{message} =~ s/[\|\n]/ -- /msg;
$self->{alarms}->{global}->{alarm}->{$i} = {
message => $entry->{message},
stream_name => $entry->{logStreamName},
since => int($current_time - ($entry->{timestamp} / 1000))
};
$i++;
}
@ -150,6 +157,11 @@ Set log group name (Required).
Filters the results to only logs from the log stream (multiple option).
=item B<--start-time-since>
Lookup logs last X seconds ago.
If not set: lookup logs since the last execution.
=item B<--unknown-status>
Set unknown threshold for status (Default: '')