Настройка мониторинга PHP-FPM в Cacti

Декабрь 28th, 2015

Evgeniy Kamenev

Есть три сайта, каждый из которых использует свой PHP-FPM-пул

kamaok.us - /etc/php-fpm.d/kamaok.conf
joomla.us - /etc/php-fpm.d/joomla.conf
wordpress.us - /etc/php-fpm.d/wordpress.conf

kamaok.us - /etc/php-fpm.d/kamaok.conf

joomla.us - /etc/php-fpm.d/joomla.conf

wordpress.us - /etc/php-fpm.d/wordpress.conf

И дефолтный сайт

default.us - /etc/php-fpm.d/www.conf

1	default.us - /etc/php-fpm.d/www.conf

1.Настройка PHP-FPM для снятия статистки
Включаем отображение статуса для каждого php-fpm-пула

# nano /etc/php-fpm.d/kamaok.conf

1	# nano /etc/php-fpm.d/kamaok.conf

pm.status_path = /status-kamaok
ping.path = /ping-kamaok

1 2	pm.status_path = /status-kamaok ping.path = /ping-kamaok

# nano /etc/php-fpm.d/joomla.conf

1	# nano /etc/php-fpm.d/joomla.conf

pm.status_path = /status-joomla
ping.path = /ping-joomla

1 2	pm.status_path = /status-joomla ping.path = /ping-joomla

# nano /etc/php-fpm.d/wordpress.conf

1	# nano /etc/php-fpm.d/wordpress.conf

pm.status_path = /status-wordpress
ping.path = /ping-wordpress

1 2	pm.status_path = /status-wordpress ping.path = /ping-wordpress

# nano /etc/php-fpm.d/www.conf

1	# nano /etc/php-fpm.d/www.conf

pm.status_path = /status
ping.path = /ping

1 2	pm.status_path = /status ping.path = /ping

# php5-fpm –t

1	# php5-fpm –t

# service php-fpm reload

1	# service php-fpm reload

2.Настройка Nginx для отображения PHP-FPM-статистики
Настраиваем все пулы в дефолтном Nginx хосте

# nano /etc/nginx/conf.d/default.conf

1	# nano /etc/nginx/conf.d/default.conf

location ~ ^/(status-kamaok|ping-kamaok)$ {
    fastcgi_pass   unix:/var/run/php5-fpm.kamaok.sock;
    fastcgi_index index.php;
    fastcgi_param  SCRIPT_FILENAME $document_root$fastcgi_script_name;
    include fastcgi_params;
    access_log   off;
    allow 127.0.0.1;
    allow 192.168.1.0/24;
    allow <IP-address-Cacti-server>; 
    deny all;
}

location ~ ^/(status-wordpress|ping-wordpress)$ {
    fastcgi_pass   unix:/var/run/php5-fpm.wordpress.sock;
    fastcgi_index index.php;
    fastcgi_param  SCRIPT_FILENAME $document_root$fastcgi_script_name;
    include fastcgi_params;
    access_log   off;
    allow 127.0.0.1;
    allow 192.168.1.0/24;
    allow <IP-address-Cacti-server>; 
    deny all;
}

location ~ ^/(status-joomla|ping-joomla)$ {
    fastcgi_pass   unix:/var/run/php5-fpm.joomla.sock;
    fastcgi_index index.php;
    fastcgi_param  SCRIPT_FILENAME $document_root$fastcgi_script_name;
    include fastcgi_params;
    access_log   off;
    allow 127.0.0.1;
    allow 192.168.1.0/24;
   allow <IP-address-Cacti-server>; 
    deny all;
}

location ~ ^/(status|ping)$ {
    fastcgi_pass   unix:/var/run/php5-fpm.sock;
    fastcgi_index index.php;
    fastcgi_param  SCRIPT_FILENAME $document_root$fastcgi_script_name;
    include fastcgi_params;
    access_log   off;
    allow 127.0.0.1;
    allow 192.168.1.0/24;
    allow <IP-address-Cacti-server>; 
    deny all;
}

location ~ ^/(status-kamaok|ping-kamaok)$ {

fastcgi_pass unix:/var/run/php5-fpm.kamaok.sock;

fastcgi_index index.php;

fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;

include fastcgi_params;

access_log off;

allow 127.0.0.1;

allow 192.168.1.0/24;

allow <IP-address-Cacti-server>;

deny all;

}

location ~ ^/(status-wordpress|ping-wordpress)$ {

fastcgi_pass unix:/var/run/php5-fpm.wordpress.sock;

fastcgi_index index.php;

fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;

include fastcgi_params;

access_log off;

allow 127.0.0.1;

allow 192.168.1.0/24;

allow <IP-address-Cacti-server>;

deny all;

}

location ~ ^/(status-joomla|ping-joomla)$ {

fastcgi_pass unix:/var/run/php5-fpm.joomla.sock;

fastcgi_index index.php;

fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;

include fastcgi_params;

access_log off;

allow 127.0.0.1;

allow 192.168.1.0/24;

allow <IP-address-Cacti-server>;

deny all;

}

location ~ ^/(status|ping)$ {

fastcgi_pass unix:/var/run/php5-fpm.sock;

fastcgi_index index.php;

fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;

include fastcgi_params;

access_log off;

allow 127.0.0.1;

allow 192.168.1.0/24;

allow <IP-address-Cacti-server>;

deny all;

}

# nginx –t

1	# nginx –t

# service nginx reload

1	# service nginx reload

Локально с клиента проверяем корректность вывода php-fpm статистики

# lynx http://<IP_address_client_server>/status-joomla
# lynx http://<IP_address_client_server>/status-kamaok
# lynx http://<IP_address_client_server>/status-wordpress
# lynx http://<IP_address_client_server>/status

# lynx http://<IP_address_client_server>/status-joomla

# lynx http://<IP_address_client_server>/status-kamaok

# lynx http://<IP_address_client_server>/status-wordpress

# lynx http://<IP_address_client_server>/status

Потом также проверяем с Сacti-сервера

После чего проверяем вывод скрипта с Cacti-сервера

# perl /usr/share/cacti/scripts/get_php_fpm_status.pl -H -p 80 -s /status-wordpress --http
# perl /usr/share/cacti/scripts/get_php_fpm_status.pl -H -p 80 -s /status-joomla --http
# perl /usr/share/cacti/scripts/get_php_fpm_status.pl -H -p 80 -s /status-kamaok --http
# perl /usr/share/cacti/scripts/get_php_fpm_status.pl -H -p 80 -s /status --http

# perl /usr/share/cacti/scripts/get_php_fpm_status.pl -H -p 80 -s /status-wordpress --http

# perl /usr/share/cacti/scripts/get_php_fpm_status.pl -H -p 80 -s /status-joomla --http

# perl /usr/share/cacti/scripts/get_php_fpm_status.pl -H -p 80 -s /status-kamaok --http

# perl /usr/share/cacti/scripts/get_php_fpm_status.pl -H -p 80 -s /status --http

3.Скачивание и распаковка архива с шаблоном/скриптами.
https://github.com/glensc/cacti-template-php-fpm

# wget https://github.com/glensc/cacti-template-php-fpm/archive/master.zip

1	# wget https://github.com/glensc/cacti-template-php-fpm/archive/master.zip

Либо с моего сайта cacti-template-php-fpm-master.zip

# unzip master.zip

1	# unzip master.zip

4.Копирование скрипта get_php_fpm_status.pl в папку /scripts

# cp cacti-template-php-fpm-master/get_php_fpm_status.pl /usr/share/cacti/scripts/

1	# cp cacti-template-php-fpm-master/get_php_fpm_status.pl /usr/share/cacti/scripts/

5.Установка необходимого Perl-модуля

# yum install perl-FCGI-Client

1	# yum install perl-FCGI-Client

6. Импортирование шаблон cacti_graph_template_php-fpm_pool_status.xml

Console->Import Templates-> cacti_graph_template_php-fpm_pool_status.xml

1	Console->Import Templates-> cacti_graph_template_php-fpm_pool_status.xml

7.Добавление графиков

Console->Devices->ServerName->Associated Graph Templates->Add Grapth Templates->PHP-FPM Pool Status->Add

1	Console->Devices->ServerName->Associated Graph Templates->Add Grapth Templates->PHP-FPM Pool Status->Add

Создаем графики

Devices->ServerName->Create Graphs for this host->Graph Templates->PHP-FPM Pool Status->Create

1	Devices->ServerName->Create Graphs for this host->Graph Templates->PHP-FPM Pool Status->Create

Title – добаляем имя пула т.е получится так |host_description| - PHP-FPM Pool Status - joomla
Port – 80
Path to status URI  - /status-joomla
Query string  - /status-joomla 
Fetch mode: fcgi or http - http

Title – добаляем имя пула т.е получится так |host_description| - PHP-FPM Pool Status - joomla

Port – 80

Path to status URI - /status-joomla

Query string - /status-joomla

Fetch mode: fcgi or http - http

Аналогично создаем графики для остальных пулов

Title - |host_description| - PHP-FPM Pool Status - wordpress
Port – 80
Path to status URI  - /status-wordpress
Query string  - /status-wordpress
Fetch mode: fcgi or http - http

Title - |host_description| - PHP-FPM Pool Status - wordpress

Port – 80

Path to status URI - /status-wordpress

Query string - /status-wordpress

Fetch mode: fcgi or http - http

Port – 80
Title - |host_description| - PHP-FPM Pool Status - kamaok
Path to status URI  - /status-kamaok
Query string  - /status-kamaok
Fetch mode: fcgi or http - http

Port – 80

Title - |host_description| - PHP-FPM Pool Status - kamaok

Path to status URI - /status-kamaok

Query string - /status-kamaok

Fetch mode: fcgi or http - http

Port – 80
Title - |host_description| - PHP-FPM Pool Status - default
Path to status URI  - /status
Query string  - /status
Fetch mode: fcgi or http - http

Port – 80

Title - |host_description| - PHP-FPM Pool Status - default

Path to status URI - /status

Query string - /status

Fetch mode: fcgi or http - http

Источники:

https://github.com/glensc/cacti-template-php-fpm
http://forums.cacti.net/viewtopic.php?f=12&t=41580

Опубликовано в рубрике Centos, Monitoring

Метки: Cacti, PHP-FPM

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