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|
###############
# Local checks
###############
# Upstream packet loss
define service {
service_description upstream-packet-loss
host_name {{ inventory_hostname }}
use generic-service
check_command check_ping!{{ nagios_connectivity_check_host }}!{{ nagios_connectivity_check_count }}!{{ nagios_connectivity_check_rtt_warn }},{{ nagios_connectivity_check_loss_warn | replace('%', '') }}%!{{ nagios_connectivity_check_rtt_crit }},{{ nagios_connectivity_check_loss_crit | replace('%', '') }}%
}
# Nagios web gui
define service {
service_description https
host_name {{ inventory_hostname }}
use generic-service
check_command check_https!$_HOSTFQDN$!{{ nagios_certificate_warn }}!{{ nagios_certificate_crit }}!{{ nagios_http_warn }}!{{ nagios_http_crit }}!-e 'HTTP/1.1 401'
servicegroups https
}
###############
# DNS checks
###############
{% for item in nagios_check_dns %}
# {{ item.name }} - {{ item.qtype | default('A') | upper }}
define service {
{% if (item.qtype | default('A') | upper) == 'A' %}
service_description dns-{{ item.name }}
{% else %}
service_description dns-{{ item.name }}-{{ item.qtype | lower }}
{% endif %}
host_name {{ inventory_hostname }}
use generic-service
check_command check_dns_response!{{ item.server }}!{{ item.name }}!{{ item.qtype | default('A') | upper }}!{{ item.expect }}
servicegroups dns
}
{% endfor %}
###############
# Common checks
###############
# SSH
define service {
service_description ssh
hostgroups nagios_check_ssh
use generic-service
check_command check_ssh
}
# Systemd
define service {
service_description systemd
hostgroups nagios_check_systemd
use generic-service
check_command check_systemd_by_ssh
servicegroups ssh
}
# Check if services need restart or system needs reboot
define service {
service_description needs-restart
hostgroups nagios_el_clients
use generic-service
check_command check_needs_restart_by_ssh
servicegroups ssh
check_interval 60
# only alert if needs-restart doesn't resolve within 24h
first_notification_delay 1440
}
{% for host in groups.nagios_check_load %}
# Load - {{ host }}
define service {
service_description load
host_name {{ host }}
use generic-service
check_command check_snmp_load!{{ hostvars[host].nagios_load_1m_warn }},{{ hostvars[host].nagios_load_5m_warn }},{{ hostvars[host].nagios_load_15m_warn }}!{{ hostvars[host].nagios_load_1m_crit }},{{ hostvars[host].nagios_load_5m_crit }},{{ hostvars[host].nagios_load_15m_crit }}
servicegroups snmp
}
{% endfor %}
{% for host in groups.nagios_check_mem %}
# Memory / Swap - {{ host }}
{% if host in groups.nagios_check_zfs %}
define service {
service_description mem
host_name {{ host }}
use generic-service
check_command check_mem_by_ssh!{{ hostvars[host].nagios_mem_warn | replace('%', '') }}!{{ hostvars[host].nagios_mem_crit | replace('%', '') }}
servicegroups ssh
}
define service {
service_description swap
host_name {{ host }}
use generic-service
check_command check_swap_by_ssh!{{ 100 - (hostvars[host].nagios_swap_warn | replace('%', '') | int) }}%!{{ 100 - (hostvars[host].nagios_swap_crit | replace('%', '') | int) }}%
servicegroups ssh
}
{% else %}
define service {
service_description mem
host_name {{ host }}
use generic-service
check_command check_snmp_mem!{{ hostvars[host].nagios_mem_warn | replace('%', '') }},{{ hostvars[host].nagios_swap_warn | replace('%', '') }}!{{ hostvars[host].nagios_mem_crit | replace('%', '') }},{{ hostvars[host].nagios_swap_crit | replace('%', '') }}
servicegroups snmp
}
{% endif %}
{% endfor %}
{% for host in groups.nagios_check_disk %}
# Disk Usage - {{ host }}
{% for disk in hostvars[host].nagios_disks %}
define service {
service_description {% if disk is string %}{{ disk }}{% elif disk.description is defined %}{{ disk.description }}{% else %}{{ disk.path }}{% endif %}
host_name {{ host }}
use generic-service
check_command check_snmp_storage{% if disk.terse | default(false) %}_terse{% endif %}!{% if disk is string %}{{ disk }}{% elif disk.regex is defined %}{{ disk.regex | replace('!', '\\!') }}{% else %}{{ disk.path }}{% endif %}!{{ disk.warn | default(hostvars[host].nagios_disk_warn) }}!{{ disk.crit | default(hostvars[host].nagios_disk_crit) }}!{% if disk.exclude | default(false) %}--exclude{% endif %} {% if disk.regex is not defined %}--noregexp{% endif %}
servicegroups snmp
}
{% endfor %}
{% endfor %}
{% for host in groups.nagios_check_interfaces %}
# Network Interfaces - {{ host }}
{% for intf in hostvars[host].nagios_interfaces %}
define service {
service_description {% if intf is string %}{{ intf }}{% elif intf.description is defined %}{{ intf.description }}{% else %}{{ intf.name }}{% endif %}
host_name {{ host }}
use generic-service
check_interval 5
retry_interval 5
check_command check_snmp_interface!{% if intf is string %}{{ intf }}{% elif intf.regex is defined %}{{ intf.regex | replace('!', '\\!') }}{% else %}{{ intf.name }}{% endif %}!{{ intf.bandwidth_warn | default(hostvars[host].nagios_interface_bandwidth_warn) }},{{ intf.bandwidth_warn | default(hostvars[host].nagios_interface_bandwidth_warn) }},{{ intf.error_warn | default(hostvars[host].nagios_interface_error_warn) }},{{ intf.error_warn | default(hostvars[host].nagios_interface_error_warn) }},{{ intf.discard_warn | default(hostvars[host].nagios_interface_discard_warn) }},{{ intf.discard_warn | default(hostvars[host].nagios_interface_discard_warn) }}!{{ intf.bandwidth_crit | default(hostvars[host].nagios_interface_bandwidth_crit) }},{{ intf.bandwidth_crit | default(hostvars[host].nagios_interface_bandwidth_crit) }},{{ intf.error_crit | default(hostvars[host].nagios_interface_error_crit) }},{{ intf.error_crit | default(hostvars[host].nagios_interface_error_crit) }},{{ intf.discard_crit | default(hostvars[host].nagios_interface_discard_crit) }},{{ intf.discard_crit | default(hostvars[host].nagios_interface_discard_crit) }}!{% if intf.down_ok | default(false) %}--down{% endif %} {% if intf.regex is not defined %}--noregexp{% endif %}
servicegroups snmp
}
{% endfor %}
{% endfor %}
############
# ZFS Checks
############
{% for host in groups.nagios_check_zfs %}
# zpools - {{ host }}
define service {
service_description zpool
host_name {{ host }}
use generic-service
check_command check_zpools_by_ssh!{{ 100 - (hostvars[host].nagios_disk_warn|replace('%','') | int) }}!{{ 100 - (hostvars[host].nagios_disk_crit|replace('%','') | int) }}
servicegroups ssh
}
{% endfor %}
#######################
# Infrastructure Checks
#######################
# UPS
define service {
service_description status
hostgroups ups
use generic-service
check_command check_cyberpower!status
servicegroups snmp
}
define service {
service_description health
hostgroups ups
use generic-service
check_command check_cyberpower!health
servicegroups snmp
}
define service {
service_description battery
hostgroups ups
use generic-service
check_command check_cyberpower!battery
servicegroups snmp
}
define service {
service_description transfer
hostgroups ups
use generic-service
check_command check_cyberpower!transfer
servicegroups snmp
}
{% for host in groups.ups %}
# UPS Temp - {{ host }}
define service {
service_description temp
host_name {{ host }}
use generic-service
check_command check_cyberpower!temp!-w {{ hostvars[host].nagios_temp_warn }} -c {{ hostvars[host].nagios_temp_crit }}
servicegroups snmp
}
define service {
# UPS Load - {{ host }}
service_description load
host_name {{ host }}
use generic-service
check_command check_cyberpower!load! -w {{ hostvars[host].nagios_power_draw_warn | replace('%', '') }} -c {{ hostvars[host].nagios_power_draw_crit | replace('%', '') }}
servicegroups snmp
}
{% endfor %}
#################
# Asterisk Checks
#################
define service {
service_description registrations
hostgroups asterisk_servers
use generic-service
check_command check_asterisk_registrations
}
{% for host in groups.asterisk_servers %}
# endpoints - {{ host }}
define service {
service_description endpoints
host_name {{ host }}
use generic-service
check_command check_asterisk_endpoints!{{ hostvars[host].asterisk_https_port | default(8089) }}!nagios!{{ hostvars[host].asterisk_ari_users | selectattr('name', '==', 'nagios') | map(attribute='password') | first }}!{{ (hostvars[host].asterisk_sip_trunks + hostvars[host].asterisk_sip_extensions) | map(attribute='name') | join(' ' ) }}
}
{% endfor %}
######################
# SMTP Checks
######################
{% for host in groups.mail_servers %}
define service {
service_description smtp
host_name {{ host }}
use generic-service
check_command check_smtp!{{ hostvars[host].nagios_certificate_warn }}!{{ hostvars[host].nagios_certificate_crit }}!{{ hostvars[host].nagios_smtp_warn }}!{{ hostvars[host].nagios_smtp_crit }}
}
define service {
service_description mailq
host_name {{ host }}
use generic-service
check_command check_mailq!{{ hostvars[host].nagios_mailq_warn }}!{{ hostvars[host].nagios_mailq_crit }}
}
{% endfor %}
######################
# IMAP Checks
######################
{% for host in groups.imap_servers %}
define service {
service_description imap
host_name {{ host }}
use generic-service
check_command check_imap!{{ hostvars[host].nagios_certificate_warn }}!{{ hostvars[host].nagios_certificate_crit }}!{{ hostvars[host].nagios_imap_warn }}!{{ hostvars[host].nagios_imap_crit }}
}
{% endfor %}
######################
# XMPP Checks
######################
{% for host in groups.xmpp_servers %}
{% for vhost in hostvars[host].prosody_vhosts %}
define service {
service_description xmpp-{{ vhost }}
host_name {{ host }}
use generic-service
check_command check_xmpp!{{ vhost }}!{{ hostvars[host].nagios_certificate_warn }}!{{ hostvars[host].nagios_certificate_crit }}
}
{% endfor %}
{% for vhost in hostvars[host].prosody_conference_vhosts | default(['conference.'] | product(hostvars[host].prosody_vhosts) | map('join') | list) %}
define service {
service_description xmpp-{{ vhost }}
host_name {{ host }}
use generic-service
check_command check_xmpp!{{ vhost }}!{{ hostvars[host].nagios_certificate_warn }}!{{ hostvars[host].nagios_certificate_crit }}
}
{% endfor %}
{% endfor %}
######################
# PostgreSQL Checks
######################
{% for host in groups.postgresql_servers %}
define service {
service_description postgres
host_name {{ host }}
use generic-service
check_command check_postgres!{{ hostvars[host].nagios_certificate_warn }}!{{ hostvars[host].nagios_certificate_crit }}
}
{% endfor %}
######################
# HTTPS Checks
######################
{% for host in groups.nagios_check_https %}
# {{ host }}
{% for vhost in hostvars[host].nagios_https_vhosts | default(['$_HOSTFQDN$']) %}
define service {
service_description {{ 'https' if loop.length == 1 else 'https-'~(vhost if vhost is string else vhost.name) }}
host_name {{ host }}
use generic-service
check_command check_https!{{ vhost if vhost is string else vhost.name }}!{{ hostvars[host].nagios_certificate_warn }}!{{ hostvars[host].nagios_certificate_crit }}!{{ hostvars[host].nagios_http_warn }}!{{ hostvars[host].nagios_http_crit }}!{{ '-e HTTP/1.1 '~vhost.status if vhost.status is defined else '-e HTTP/1.1 '~hostvars[host].nagios_http_status if hostvars[host].nagios_http_status is defined else '' }}
servicegroups https
}
{% endfor %}
{% endfor %}
######################
# DNS Checks
######################
{% for host in groups.authoritative_nameservers %}
{% for zone in hostvars[host].nsd_zones | map(attribute='name') %}
define service {
service_description dns-{{ zone }}
host_name {{ host }}
use generic-service
check_command check_dns!{{ zone }}!SOA
}
{% endfor %}
{% endfor %}
######################
# FreeIPA Checks
######################
define service {
service_description dns
hostgroups freeipa_servers
use generic-service
check_command check_dns!{{ domain }}!SOA
}
{% for host in groups.freeipa_servers %}
define service {
service_description ldap
hostgroups freeipa_servers
use generic-service
check_command check_ldaps!{{ freeipa_basedn }}!{{ hostvars[host].nagios_certificate_warn }}!{{ hostvars[host].nagios_certificate_crit }}
}
{% endfor %}
|
