Version information
released Jul 3rd 2017
This version is compatible with:
- RedHat,CentOS,Ubuntu,Debian
Start using this module
Add this module to your Puppetfile:
mod 'aneesh-nagios', '3.0.0'Learn more about managing modules with a PuppetfileDocumentation
aneesh/nagios — version 3.0.0 Jul 3rd 2017
Nagios Module
Overview
This module install and configure nagios IT infrastructure monitoring server.
Usage
Default configuration:
include nagios
Change configuration file settings:
class { 'nagios':
log_file => '/var/log/nagios/nagios.log',
cfg_file => [ '/etc/nagios/objects/commands.cfg', '/etc/nagios/objects/contacts.cfg', '/etc/nagios/objects/timeperiods.cfg', '/etc/nagios/objects/templates.cfg', '/etc/nagios/objects/localhost.cfg' ],
cfg_dir => [ '/etc/nagios/conf.d', '/etc/nagios/servers' ],
object_cache_file => '/var/spool/nagios/objects.cache',
precached_object_file => '/var/spool/nagios/objects.precache',
resource_file => '/etc/nagios/private/resource.cfg',
status_file => '/var/spool/nagios/status.dat',
status_update_interval => '10',
nagios_user => 'nagios',
nagios_group => 'nagios',
check_external_commands => '1',
command_file => '/var/spool/nagios/cmd/nagios.cmd',
lock_file => '/var/run/nagios/nagios.pid',
temp_file => '/var/spool/nagios/nagios.tmp',
temp_path => '/tmp',
event_broker_options => '-1',
log_rotation_method => 'd',
log_archive_path => '/var/log/nagios/archives',
use_syslog => '1',
log_notifications => '1',
log_service_retries => '1',
log_host_retries => '1',
log_event_handlers => '1',
log_initial_states => '0',
log_current_states => '1',
log_external_commands => '1',
log_passive_checks => '1',
service_inter_check_delay_method => 's',
max_service_check_spread => '30',
service_interleave_factor => 's',
host_inter_check_delay_method => 's',
max_host_check_spread => '30',
max_concurrent_checks => '0',
check_result_reaper_frequency => '10',
max_check_result_reaper_time => '30',
check_result_path => '/var/spool/nagios/checkresults',
max_check_result_file_age => '3600',
cached_host_check_horizon => '15',
cached_service_check_horizon => '15',
enable_predictive_host_dependency_checks => '1',
enable_predictive_service_dependency_checks => '1',
soft_state_dependencies => '0',
auto_reschedule_checks => '0',
auto_rescheduling_interval => '30',
auto_rescheduling_window => '180',
service_check_timeout => '60',
host_check_timeout => '30',
event_handler_timeout => '30',
notification_timeout => '30',
ocsp_timeout => '5',
perfdata_timeout => '5',
retain_state_information => '1',
state_retention_file => '/var/spool/nagios/retention.dat',
retention_update_interval => '60',
use_retained_program_state => '1',
use_retained_scheduling_info => '1',
retained_host_attribute_mask => '0',
retained_service_attribute_mask => '0',
retained_process_host_attribute_mask => '0',
retained_process_service_attribute_mask => '0',
retained_contact_host_attribute_mask => '0',
retained_contact_service_attribute_mask => '0',
interval_length => '60',
check_for_updates => '1',
bare_update_check => '0',
use_aggressive_host_checking => '0',
execute_service_checks => '1',
accept_passive_service_checks => '1',
execute_host_checks => '1',
accept_passive_host_checks => '1',
enable_notifications => '1',
enable_event_handlers => '1',
process_performance_data => '0',
obsess_over_services => '0',
obsess_over_hosts => '0',
translate_passive_host_checks => '0',
passive_host_checks_are_soft => '0',
check_for_orphaned_services => '1',
check_for_orphaned_hosts => '1',
check_service_freshness => '1',
service_freshness_check_interval => '60',
service_check_timeout_state => 'c',
check_host_freshness => '0',
host_freshness_check_interval => '60',
additional_freshness_latency => '15',
enable_flap_detection => '1',
low_service_flap_threshold => '5.0',
high_service_flap_threshold => '20.0',
low_host_flap_threshold => '5.0',
high_host_flap_threshold => '20.0',
date_format => 'us',
use_regexp_matching => '0',
use_true_regexp_matching => '0',
admin_email => 'nagios@localhost',
admin_pager => 'pagenagios@localhost',
daemon_dumps_core => '0',
use_large_installation_tweaks => '0',
enable_environment_macros => '0',
debug_level => '0',
debug_verbosity => '1',
debug_file => '/var/spool/nagios/nagios.debug',
max_debug_file_size => '1000000',
allow_empty_hostgroup_assignment => '0',
}
Define contacts:
class { 'nagios::contacts':
contact_name => 'nagiosadmin',
use => 'generic-contact',
alias => 'Nagios Admin',
email => 'admin@example.com',
contactgroup_name => 'admins',
contactgroup_alias => 'Nagios Administrators',
members => 'nagiosadmin',
}
Add nagios remote host:
nagios::server { 'client.cfg':
configfile_server => 'client.cfg',
define_host => {
'client' => [
'use linux-server',
'host_name client',
'alias client',
'address 127.0.0.1',
'max_check_attempts 5',
'check_period 24x7',
'notification_interval 30',
'notification_period 24x7',
],
},
define_service => {
'SSH' => [
'use generic-service',
'host_name client',
'service_description SSH',
'check_command check_ssh',
'notifications_enabled 0',
],
'Current Load' => [
'use generic-service',
'host_name client',
'service_description Current Load',
'check_command check_nrpe!check_load',
],
},
}
Host configuration file settings:
class { 'nagios::nrpe':
log_facility => 'daemon',
pid_file => '/var/run/nrpe/nrpe.pid',
server_port => '5666',
nrpe_user => 'nrpe',
nrpe_group => 'nrpe',
allowed_hosts => '127.0.0.1',
dont_blame_nrpe => '0',
allow_bash_command_substitution => '0',
debug => '0',
command_timeout => '60',
connection_timeout => '300',
command => [
'[check_users]=/usr/lib64/nagios/plugins/check_users -w 5 -c 10',
'[check_load]=/usr/lib64/nagios/plugins/check_load -w 15,10,5 -c 30,25,20',
'[check_hda1]=/usr/lib64/nagios/plugins/check_disk -w 20% -c 10% -p /dev/hda1',
'[check_zombie_procs]=/usr/lib64/nagios/plugins/check_procs -w 5 -c 10 -s Z',
'[check_total_procs]=/usr/lib64/nagios/plugins/check_procs -w 150 -c 200',
'[check_swap]=/usr/lib64/nagios/plugins/check_swap -w 20 -c 10'
],
include_dir => [ '/etc/nrpe.d/' ],
}
Copyright 2017 Aneesh C
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.