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1. UNIX for Dummies Questions & Answers
Hi,
I am using spacewalk tool ( Linux systems management solution ). I have configured probe notification and notification method in spacewalk.
But I am not getting the notification mail.
Checked the /var/log/maillog and the error message as follows,
Dec 11 17:01:11 spserver... (2 Replies)
Discussion started by: Nila
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2. Linux
Hello.
I am working on setup a nagios plugin for monitor tomcat instance from tomcat manager.
This is a script file downloaded from http://exchange.nagios.org/directory/Plugins/Java-Applications-and-Servers/Apache-Tomcat/check_TomcatApplication/details
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I have talk installed:
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and /etc/xinetd.d/ntalk set to enabled
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4. UNIX for Advanced & Expert Users
Hi Guys,
AM not true whether have to ask this que on this forum or not !
Am getting lots of CRITICAL notification from Nagios as Additional Info:"null" .
Is there any way we can suppress it at Nagios level .
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Hi
How can I use gtalk in linux or how do I install it?
I am not able to find rpm for it.
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Hi guys,
I have configured Nagios in My Ubuntu8.4 machine through Quickstart Guide, All things are working fine.
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7. UNIX for Dummies Questions & Answers
Hi,
I am trying talk but it isn't working.
I tried
talk ip terminal
talk ip:terminal
First it says:
Then after 2 seconds
I have checked the mesg status: Its y
I am not getting any invitation on the other machine.
Thanks in Advance (1 Reply)
Discussion started by: vibhor_agarwali
1 Replies
8. UNIX for Dummies Questions & Answers
I configured nagios version 1.0b on solaris 9
and it working fine, but when hosts goes down or unreachable I do not get hosts notification. I get service notification when servive is critical, unrechable and recovered but not an hosts notification.
here is my contact.cfg
define contact{... (1 Reply)
Discussion started by: hassan2
1 Replies
Nagios::StatusLog(3pm) User Contributed Perl Documentation Nagios::StatusLog(3pm)
NAME
Nagios::StatusLog, Nagios::(Service|Host|Program)::Status - Perl objects to represent the Nagios status file
DESCRIPTION
Reads the Nagios status log and returns ::Status objects that can be used to get status information about a host. For Nagios version 2.x
logs, pass in the Version => 2.0 parameter to new(). And similarly, pass in the Version => 3.0 parameter to new() for Nagios version 3.x
logs.
my $log = Nagios::StatusLog->new(
Filename => "/var/opt/nagios/status.log",
Version => 1.0
);
$localhost = $log->host( "localhost" );
print "status of localhost is now ",$localhost->status(),"
";
$log->update();
print "status of localhost is now ",$localhost->status(),"
";
# for Nagios v2.0
my $log = Nagios::StatusLog->new(
Filename => "/var/cache/nagios2/status.dat",
Version => 2.0
);
# for Nagios v3.0
my $log = Nagios::StatusLog->new(
Filename => "/var/cache/nagios3/status.dat",
Version => 3.0
);
METHODS
new()
Create a new Nagios::StatusLog instance. The object will be initialized for you (using $self->update()).
Nagios::StatusLog->new( "/var/opt/nagios/status.log" );
update()
Updates the internal data structures from the logfile.
$log->update();
service()
Returns a Nagios::Service::Status object. Input arguments can be a host_name and description list, or a Nagios::Service object.
my $svc_stat = $log->service( "localhost", "SSH" );
my $svc_stat = $log->service( $localhost_ssh_svc_object );
Nagios::Service::Status has the following accessor methods (For V1):
host_name
description
status
current_attempt
state_type
last_check next_check
check_type
checks_enabled
accept_passive_service_checks
event_handler_enabled
last_state_change
problem_has_been_acknowledged
last_hard_state
time_ok
current_notification_number
time_warning
time_critical
process_performance_data
notifications_enabled
latency
scheduled_downtime_depth
is_flapping
plugin_output
percent_state_change
execution_time
time_unknown
failure_prediction_enabled
last_notification
obsess_over_service
flap_detection_enabled
list_services()
Returns an array of all service descriptions in the status log. Services that may be listed on more than one host are only listed once
here.
my @all_services = $log->list_services;
list_services_on_host()
Returns an array of services descriptions for a given host.
my @host_services = $log->list_services_on_host($hostname);
my @host_services = $log->list_services_on_host($nagios_object);
host()
Returns a Nagios::Host::Status object. Input can be a simple host_name, a Nagios::Host object, or a Nagios::Service object.
my $hst_stat = $log->host( 'localhost' );
my $hst_stat = $log->host( $host_object );
my $hst_stat = $log->host( $svc_object );
Nagios::Host::Status has the following accessor methods (for V1):
host_name
status
last_check
last_state_change
problem_has_been_acknowledged
time_up
time_down
time_unreachable
last_notification
current_notification_number
notifications_enabled
event_handler_enabled
checks_enabled
flap_detection_enabled
is_flapping
percent_state_change
scheduled_downtime_depth
failure_prediction_enabled
process_performance_data
plugin_output
list_hosts()
Returns a simple array of host names (no objects).
my @hosts = $log->list_hosts;
info() [Nagios v2 & v3 logs only]
Returns a Nagios::Info::Status object. It only has two methods, created() and version().
my $i = $log->info;
printf "Logfile created at %s unix epoch time for Nagios verion %s
",
$i->created,
$i->version;
contact() [Nagios v3 logs only]
Returns a Nagios::Contact::Status object. Input can be a simple contact_name, or a Nagios::Contact object.
my $c = $log->contact( 'john' );
my $c = $log->contact( $contact_object );
Nagios::Contact::Status has the following accessor methods (for v3):
contact_name
modified_attributes
modified_host_attributes
modified_service_attributes
host_notification_period
service_notification_period
last_host_notification
last_service_notification
host_notifications_enabled
service_notifications_enabled
hostcomment() [Nagios v3 logs only]
Returns a Nagios::Hostcomment::Status object. Input can be a simple host_name, or a Nagios::Host or Nagios::Service object.
my $c = $log->hostcomment( 'localhost' );
my $c = $log->hostcomment( $localhost_object );
my $c = $log->hostcomment( $localhost_service_object );
foreach my $id (sort keys %$c) {
printf "Host %s has a comment[$id] made by %s on %s: %s",
$c->{$id}->host_name, $c->{$id}->author, scalar localtime $c->{$id}->entry_time, $c->{$id}->comment_data;
}
Nagios::Hostcomment::Status is a perl HASH, keyed with the Nagios comment IDs, where each ID has the following accessor methods (for
v3):
host_name
entry_type
comment_id
source
persistent
entry_time
expires
expire_time
author
comment_data
servicecomment() [Nagios v3 logs only]
Returns a Nagios::Servicecomment::Status object. Input can be a simple host_name or Nagios::Host object with a service description or
Nagios::Service object, or just a Nagios::Service object by itself.
my $c = $log->servicecomment( 'localhost', 'SSH' );
my $c = $log->servicecomment( $localhost_object, $localhost_ssh_svc_object );
my $c = $log->servicecomment( $localhost_ssh_svc_object );
foreach my $id (sort keys %$c) {
printf "Service %s on %s has a comment[$id] made by %s on %s: %s",
$c->{$id}->service_description, $c->{$id}->host_name, $c->{$id}->author, scalar localtime $c->{$id}->entry_time, $c->{$id}->comment_data;
}
Nagios::Servicecomment::Status is a perl HASH, keyed with the Nagios comment IDs, where each ID has the following accessor methods (for
v3):
host_name
service_description
entry_type
comment_id
source
persistent
entry_time
expires
expire_time
author
comment_data
hostdowntime() [Nagios v3 logs only]
Returns a Nagios::Hostdowntime::Status object. Input can be a simple host_name, or a Nagios::Host or Nagios::Service object.
my $d = $log->hostdowntime( 'localhost' );
my $d = $log->hostdowntime( $localhost_object );
my $d = $log->hostdowntime( $localhost_service_object );
foreach my $id (sort keys %$d) {
printf "Host %s has scheduled downtime[$id] made by %s on %s for %.1f hours [%s - %s]: %s",
$d->{$id}->host_name, $d->{$id}->author, scalar localtime $d->{$id}->entry_time, ($d->{$id}->duration)/3600.0,
scalar localtime $d->{$id}->start_time, scalar localtime $d->{$id}->end_time, $d->{$id}->comment;
}
Nagios::Hostdowntime::Status is a perl HASH, keyed with the Nagios downtime IDs, where each ID has the following accessor methods (for
v3):
host_name
downtime_id
entry_time
start_time
end_time
triggered_by
fixed
duration
author
comment
servicedowntime() [Nagios v3 logs only]
Returns a Nagios::Servicedowntime::Status object. Input can be a simple host_name or Nagios::Host object with a service description or
Nagios::Service object, or just a Nagios::Service object by itself.
my $c = $log->servicedowntime( 'localhost', 'SSH' );
my $c = $log->servicedowntime( $localhost_object, $localhost_ssh_svc_object );
my $c = $log->servicedowntime( $localhost_ssh_svc_object );
foreach my $id (sort keys %$d) {
printf "Service %s on %s has scheduled downtime[$id] made by %s on %s for %.1f hours [%s - %s]: %s",
$d->{$id}->service_description, $d->{$id}->host_name, $d->{$id}->author, scalar localtime $d->{$id}->entry_time, ($d->{$id}->duration)/3600.0,
scalar localtime $d->{$id}->start_time, scalar localtime $d->{$id}->end_time, $d->{$id}->comment;
}
Nagios::Servicedowntime::Status is a perl HASH, keyed with the Nagios downtime IDs, where each ID has the following accessor methods
(for v3):
host_name
service_description
downtime_id
entry_time
start_time
end_time
triggered_by
fixed
duration
author
comment
program()
Returns a Nagios::Program::Status object. No arguments.
my $prog_st = $log->program;
Nagios::Program::Status has the following accessor methods (For V1):
program_start
nagios_pid
daemon_mode
last_command_check
last_log_rotation
enable_notifications
execute_service_checks
accept_passive_service_checks
enable_event_handlers
obsess_over_services
enable_flap_detection
enable_failure_prediction
process_performance_data
STRUCTURE
This module contains 4 packages: Nagios::StatusLog, Nagios::Host::Status, Nagios::Service::Status, and Nagios::Program::Status. The latter
3 of them are mostly generated at compile-time in the BEGIN block. The accessor methods are real subroutines, not AUTOLOAD, so making a
ton of calls to this module should be fairly quick. Also, update() is set up to only do what it says - updating from a fresh logfile
should not invalidate your existing ::Status objects.
AUTHOR
Al Tobey <tobeya@tobert.org>
SEE ALSO
Nagios::Host Nagios::Service
perl v5.12.4 2011-10-22 Nagios::StatusLog(3pm)
