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pandorafms
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Merge branch 'ent-12152-generar-evento-de-encolamiento-excesivo-cuando-se-procesan-mas-de-xxx-xml-del-mismo-agente' into 'develop' 

Generate an event when there are too many XML data files queued for an agent.

See merge request artica/pandorafms!6884
This commit is contained in:
Rafael Ameijeiras 2024-02-21 15:24:47 +00:00
parent 40d612f22a 04aa25f205
commit 78a46c3b1f
3 changed files with 39 additions and 1 deletions
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5
pandora_server/conf/pandora_server.conf.new
View File

@ -816,5 +816,8 @@ madeserver_autofit 7d
# Model sensitivity. A lower value triggers less anomalies (PANDORA FMS ENTERPRISE ONLY).
madeserver_sensitivity 0.1
# If greater than 0, generate an event when more than the specified number of XML data files are queued for an agent.
too_many_xml 10
# Encoding to use on mail subject (MIME-Header by default)
# mail_subject_encoding MIME-Header-ISO_2022_JP
# mail_subject_encoding MIME-Header-ISO_2022_JP

5
pandora_server/lib/PandoraFMS/Config.pm
View File

@ -589,6 +589,8 @@ sub pandora_load_config {
$pa_config->{"madeserver"} = 0; # 774.
$pa_config->{"too_many_xml"} = 10; # 776.
$pa_config->{"mail_subject_encoding"} = 'MIME-Header'; # 776.
# Check for UID0
@ -1417,6 +1419,9 @@ sub pandora_load_config {
elsif ($parametro =~ m/^madeserver\s+([0-1])/i){
$pa_config->{'madeserver'}= clean_blank($1);
}
elsif ($parametro =~ m/^too_many_xml\s+([0-9]*)/i){
$pa_config->{'too_many_xml'}= clean_blank($1);
}
} # end of loop for parameter #
# The DB host was overridden by pandora_ha.

30
pandora_server/lib/PandoraFMS/DataServer.pm
View File

@ -56,6 +56,7 @@ our @ISA = qw(PandoraFMS::ProducerConsumerServer);
my @TaskQueue :shared;
my %PendingTasks :shared;
my %Agents :shared;
my %AgentCounts;
my $Sem :shared;
my $TaskSem :shared;
my $AgentSem :shared;
@ -73,6 +74,7 @@ sub new ($$;$) {
@TaskQueue = ();
%PendingTasks = ();
%Agents = ();
%AgentCounts = ();
$Sem = Thread::Semaphore->new;
$TaskSem = Thread::Semaphore->new (0);
$AgentSem = Thread::Semaphore->new (1);
@ -142,6 +144,9 @@ sub data_producer ($) {
opendir (DIR, $pa_config->{'incomingdir'})
|| die "[FATAL] Cannot open Incoming data directory at " . $pa_config->{'incomingdir'} . ": $!";
# Reset agent XML file counts
%AgentCounts = ();
# Do not read more than max_queue_files files
my $file_count = 0;
while (my $file = readdir (DIR)) {
@ -177,11 +182,21 @@ sub data_producer ($) {
next if ($file !~ /^(.*)[\._]\d+\.data$/);
my $agent_name = $1;
$AgentCounts{$agent_name} = defined($AgentCounts{$agent_name}) ? $AgentCounts{$agent_name} + 1 : 1;
next if (agent_lock($pa_config, $dbh, $agent_name) == 0);
push (@tasks, $file);
}
# Generate an event if there are too many XML files for a given agent.
if ($pa_config->{'too_many_xml'} > 0) {
while (my ($agent_name, $xml_count) = each(%AgentCounts)) {
if ($xml_count > $pa_config->{'too_many_xml'}) {
pandora_timed_event(300, $pa_config, "More than " . $pa_config->{'too_many_xml'} . " XML files queued for agent $agent_name", 0, 0, 0, 0, 0, 'warning', 0, $dbh);
}
}
}
return @tasks;
}
@ -200,6 +215,9 @@ sub data_producer_smart_queue ($) {
opendir (DIR, $pa_config->{'incomingdir'})
|| die "[FATAL] Cannot open Incoming data directory at " . $pa_config->{'incomingdir'} . ": $!";
# Reset agent XML file counts
%AgentCounts = ();
# Do not read more than max_queue_files files
my $smart_queue = {};
while (my $file = readdir (DIR)) {
@ -209,6 +227,9 @@ sub data_producer_smart_queue ($) {
next if ($file !~ /^(.*)[\._]\d+\.data$/);
my $agent_name = $1;
# Update per agent XML counts.
$AgentCounts{$agent_name} = defined($AgentCounts{$agent_name}) ? $AgentCounts{$agent_name} + 1 : 1;
# Queue a new file.
if (!defined($smart_queue->{$agent_name})) {
$smart_queue->{$agent_name} = $file;
@ -229,6 +250,15 @@ sub data_producer_smart_queue ($) {
push (@tasks, $file);
}
# Generate an event if there are too many XML files for a given agent.
if ($pa_config->{'too_many_xml'} > 0) {
while (my ($agent_name, $xml_count) = each(%AgentCounts)) {
if ($xml_count > $pa_config->{'too_many_xml'}) {
pandora_timed_event(300, $pa_config, "More than " . $pa_config->{'too_many_xml'} . " XML files queued for agent $agent_name", 0, 0, 0, 0, 0, 'warning', 0, $dbh);
}
}
}
return @tasks;
}