Nagios on Debian 9 - fourslick/notes GitHub Wiki

apt-get install -y fcgiwrap
systemctl enable fcgiwrap.socket
systemctl start fcgiwrap.socket

apt install -y build-essential autoconf gcc libc6 make wget unzip libgd-dev
wget https://github.com/NagiosEnterprises/nagioscore/archive/nagios-4.4.2.tar.gz
tar zxvf nagios-4.4.2.tar.gz
./configure
make all
make install-groups-users
usermod -a -G nagios www-data
make install
make install-config
make install-init
make install-commandmode

apt-get -y install apache2-utils
htpasswd -c /usr/local/nagios/etc/htpasswd.users nagiosadmin

apt install -y autoconf gcc libc6 libmcrypt-dev make libssl-dev wget bc gawk dc build-essential snmp libnet-snmp-perl gettext
wget https://github.com/nagios-plugins/nagios-plugins/archive/release-2.2.1.tar.gz
tar zxvf release-2.2.1.tar.gz
cd nagios-plugins-release-2.2.1
./tools/setup
./configure
make 
make install

        location /nagios {
                alias /usr/local/nagios/share;
                allow all;

                auth_basic "Private";
                auth_basic_user_file /usr/local/nagios/etc/htpasswd.users;

                location ~ \.php$ {
                    include snippets/fastcgi-php.conf;
                    fastcgi_param SCRIPT_FILENAME $request_filename;
                    fastcgi_param AUTH_USER $remote_user;
                    fastcgi_param REMOTE_USER $remote_user;
                    fastcgi_pass unix:/run/php/php7.2-fpm.sock;
                }
                location ~ \.cgi$ {
                    root /usr/local/nagios/sbin;
                    rewrite ^/nagios/cgi-bin/(.*)\.cgi /$1.cgi break;
                    include /etc/nginx/fastcgi_params;
                    fastcgi_param SCRIPT_FILENAME $request_filename;
                    fastcgi_param AUTH_USER $remote_user;
                    fastcgi_param REMOTE_USER $remote_user;
                    fastcgi_pass unix:/var/run/fcgiwrap.socket;
                }
        }

mkdir /usr/local/nagios/etc/devices

nano /usr/local/nagios/etc/nagios.cfg

add this configuration
cfg_dir=/usr/local/nagios/etc/devices
cfg_file=/usr/local/nagios/etc/objects/aliensky.cfg

#########################################################################################################
#
# TEMPLATES
#
#########################################################################################################

define contact {

    name                            aliensky-contact         ; The name of this contact template
    service_notification_period     24x7                    ; service notifications can be sent anytime
    service_notification_options    w,u,c,r,f,s             ; send notifications for all service states, flapping events, and scheduled downtime events
    service_notification_commands   notify-service-by-telegram ; send service notifications via telegram
    service_notifications_enabled   1
    host_notification_period        24x7                    ; host notifications can be sent anytime
    host_notification_options       d,u,r,f,s               ; send notifications for all host states, flapping events, and scheduled downtime events
    host_notification_commands      notify-host-by-telegram    ; send host notifications via telegram
    host_notifications_enabled      1
    register                        0                       ; DON'T REGISTER THIS DEFINITION - ITS NOT A REAL CONTACT, JUST A TEMPLATE!
}

define host {

    name                            aliensky-device            ; The name of this host template
    use                             generic-host            ; This template inherits other values from the generic-host template
    check_period                    24x7                    ; By default, Linux hosts are checked round the clock
    check_interval                  1                       ; Actively check the host every 5 minutes
    retry_interval                  1                       ; Schedule host check retries at 1 minute intervals
    max_check_attempts              10                      ; Check each Linux host 10 times (max)
    check_command                   check-host-alive        ; Default command to check Linux hosts
    notification_period             24x7                    ; Linux admins hate to be woken up, so we only notify during the day
                                                            ; Note that the notification_period variable is being overridden from
                                                            ; the value that is inherited from the generic-host template!
    notification_interval           15                      ; Resend notifications every 2 hours
    notification_options            d,u,r                   ; Only send notifications for specific host states
    contact_groups                  aliensky-admins           ; Notifications get sent to the admins by default
    register                        0                       ; DON'T REGISTER THIS DEFINITION - ITS NOT A REAL HOST, JUST A TEMPLATE!
}

##############################################################################
#
# CONTACT
#
##############################################################################

define contact {
    contact_name                    fourslick
    use aliensky-contact
    pager                           -1001303106339
}

define contactgroup {

    contactgroup_name       aliensky-admins
    alias                   Aliensky Administrators
    members                 fourslick
}

################################################################################
#
# COMMANDS
#
################################################################################

define command {
  command_name     notify-host-by-telegram
  command_line     /usr/local/nagios/py/telegram_nagios.py --token xxxxxxxxx:AAFZErAnG3zjMgSBBGSOs_4webckYqaJTZo --object_type host --contact "$CONTACTPAGER$" --notificationtype "$NOTIFICATIONTYPE$" --hoststate "$HOSTSTATE$" --hostname "$HOSTNAME$" --hostaddress "$HOSTADDRESS$" --output "$HOSTOUTPUT$"
}

define command {
  command_name     notify-service-by-telegram
  command_line     /usr/local/nagios/py/telegram_nagios.py --token xxxxxxxxx:AAFZErAnG3zjMgSBBGSOs_4webckYqaJTZo --object_type service --contact "$CONTACTPAGER$" --notificationtype "$NOTIFICATIONTYPE$" --servicestate "$SERVICESTATE$" --hostname "$HOSTNAME$" --servicedesc "$SERVICEDESC$" --output "$SERVICEOUTPUT$"
}