Установка zabbix 3.2.1 в debian 8.

• Введение.
  • Цель: установить zabbix server 3.2.1 в debian 8. Будет использоваться nginx и postgresql.
  • Ссылки.
    • http://notessysadmin.com/peculiarity-of-zabbix-installation-in-conjunction-with-postgresql-on-debian-8-jessie - Особенность установки Zabbix в связке с PostgreSQL на Debian 8 Jessie.
    • http://serveradmin.ru/ustanovka-zabbix-3-na-nginx-php-fpm/ - Установка Zabbix 3 на nginx + php-fpm.
    • http://serveradmin.ru/nginx-php-fpm-na-centos-7/ - Nginx + php-fpm на CentOS 7.
    • https://jumuro.ru/resources/zabbix-3-0-debian-8.3/ - Zabbix 3.0 Debian 8.
    • http://howitmake.ru/blog/centos/165.html - CentOS → Настройка сервера Zabbix с PostgresSQL на CentOS (Zabbix+PostgreSQL+Nginx+php).
    • https://www.zabbix.com/documentation/3.2/manual/installation/install_from_packages/repository_installation - Zabbix Documentation 3.2. 1 Repository installation
    • https://wiki.archlinux.org/index.php/Zabbix_with_NGINX_how-to_(Русский) - Zabbix with NGINX how-to (Русский).

  • Имеется виртуальный сервер, установлен debian 8. Hostname = zabbix-srv1. Локальный пользователь = user1 , может sudo. Демон ngin будет "крутится" под пользователем www-data. Демон php5-fpm будет "крутится" под пользователем www-data. Демон postgresql будет "крутится" под пользователем postgres.

• Пошаговая процедура.

  • Подключаемся через ssh к zabbix-srv1.

  • Смотрим, что есть.

    user1@zabbix-srv1:~$ uname -a Linux zabbix-srv1 3.16.0-4-686-pae #1 SMP Debian 3.16.36-1+deb8u1 (2016-09-03) i686 GNU/Linux

    user1@zabbix-srv1:~$ cat /etc/os-release | grep PRET PRETTY_NAME="Debian GNU/Linux 8 (jessie)"

    user1@zabbix-srv1:~$ cat /etc/apt/sources.list

    user1@zabbix-srv1:~$ ls /etc/apt/sources.list.d/ -l

    user1@zabbix-srv1:~$ aptitude search postgresql

    user1@zabbix-srv1:~$ aptitude search php | grep fpm p php5-fpm - server-side, HTML-embedded scripting langu

    user1@zabbix-srv1:~$ aptitude search ngin

  • Устанавливаем postgresql.

    user1@zabbix-srv1:~$ sudo apt-get install postgresql

    user1@zabbix-srv1:~$ sudo systemctl enable postgresql.service

    user1@zabbix-srv1:~$ sudo service postgresql start

    user1@zabbix-srv1:~$ sudo service postgresql status

    user1@zabbix-srv1:~$ sudo ps -aux | grep pos

    user1@zabbix-srv1:~$ netstat -tan | grep 54

  • Устанавливаем nginx.

    user1@zabbix-srv1:~$ sudo apt-get install nginx

    user1@zabbix-srv1:~$ sudo systemctl enable nginx.service

    user1@zabbix-srv1:~$ sudo service nginx start

    user1@zabbix-srv1:~$ sudo service nginx status

    user1@zabbix-srv1:~$ sudo ps -aux | grep ngin

    user1@zabbix-srv1:~$ sudo netstat -tanp | grep 80

  • Устанавливаем php5-fpm.

    user1@zabbix-srv1:~$ sudo apt-get install php5-fpm php5-pgsql

    user1@zabbix-srv1:~$ sudo systemctl enable php5-fpm.service

    user1@zabbix-srv1:~$ sudo service php5-fpm start

    user1@zabbix-srv1:~$ sudo service php5-fpm status

    user1@zabbix-srv1:~$ sudo ps -aux | grep fpm

  • Устанавливаем пакеты zabbix.

    user1@zabbix-srv1:~$ wget http://repo.zabbix.com/zabbix/3.2/debian/pool/main/z/zabbix-release/zabbix-release_3.2-1+jessie_all.deb

    user1@zabbix-srv1:~$ sudo dpkg -i zabbix-release_3.2-1+jessie_all.deb

    user1@zabbix-srv1:~$ sudo apt-get update

    user1@zabbix-srv1:~$ ls /etc/apt/sources.list.d/ -l

    user1@zabbix-srv1:~$ cat /etc/apt/sources.list.d/zabbix.list

    user1@zabbix-srv1:~$ aptitude search zabbi

    user1@zabbix-srv1:~$ sudo apt-get install zabbix-server-pgsql zabbix-frontend-php

    user1@zabbix-srv1:~$ sudo systemctl enable zabbix-server.service

  • Настраиваем postgresql.

    user1@zabbix-srv1:~$ sudo su postgres -c psql postgres=# CREATE USER zabbixusr WITH PASSWORD 'long-passw0rd'; postgres=# CREATE DATABASE zabbixdb OWNER zabbixusr ENCODING 'UTF8'; postgres=# GRANT ALL PRIVILEGES ON DATABASE zabbixdb TO zabbixusr ; postgres-# \q

    user1@zabbix-srv1:~$ sudo mcedit /etc/postgresql/9.4/main/pg_hba.conf

    ... # "local" is for Unix domain socket connections only host zabbixdb zabbixusr 127.0.0.1/32 password local all all peer # IPv4 local connections: host all all 127.0.0.1/32 md5 # IPv6 local connections: host all all ::1/128 md5 # Allow replication connections from localhost, by a user with the ...

    user1@zabbix-srv1:~$ sudo service postgresql restart

    user1@zabbix-srv1:~$ zcat /usr/share/doc/zabbix-server-pgsql/create.sql.gz > /home/user1/create.sql

    user1@zabbix-srv1:~$ sudo psql --host=127.0.0.1 --username=zabbixusr --dbname=zabbixdb -f ./create.sql

  • Настраиваем php5-fpm.

    user1@zabbix-srv1:~$ sudo mv /etc/php5/fpm/pool.d/www.conf /etc/php5/fpm/pool.d/www.co-n-f

    user1@zabbix-srv1:~$ sudo mcedit /etc/php5/fpm/pool.d/zabbix.conf

    ; Start a new pool named 'zabbix'. [zabbix] user = www-data group = www-data listen = 127.0.0.1:9024 listen.owner = www-data listen.group = www-data pm = dynamic pm.max_children = 20 pm.start_servers = 5 pm.min_spare_servers = 2 pm.max_spare_servers = 10 slowlog = /var/log/php-fpm/zabbix-slow.log php_admin_value[error_log] = /var/log/fpm-php.zabbix.log php_admin_flag[log_errors] = on php_admin_value[post_max_size] = 16M php_admin_value[max_execution_time] = 300 php_admin_value[max_input_time] = 300 php_admin_value[always_populate_raw_post_data] = -1

    user1@zabbix-srv1:~$ sudo service php5-fpm restart

  • Настраиваем nginx.

    user1@zabbix-srv1:~$ sudo openssl req $@ -new -x509 -days 365 -nodes -out /etc/nginx/cert/zabbix-srv1.localnet.cert.pem -keyout /etc/nginx/cert/zabbix-srv1.localnet.key.pem

    user1@zabbix-srv1:~$ sudo chown -R www-data /usr/share/zabbix

    user1@zabbix-srv1:~$ sudo chown -R www-data /etc/zabbix/web/

    user1@zabbix-srv1:~$ sudo mcedit /etc/nginx/sites-available/zabbix

    upstream php-handler-zabbix { server 127.0.0.1:9024; #server unix:/var/run/php5-fpm.sock; } server { listen 443 ssl; server_name zabbix-srv1.localnet ; # replace with your domain name add_header Strict-Transport-Security "max-age=63072000; includeSubdomains; preload"; ssl_certificate /etc/nginx/cert/zabbix-srv1.localnet.cert.pem ; ssl_certificate_key /etc/nginx/cert/zabbix-srv1.localnet.key.pem ; disable_symlinks if_not_owner from=$root_path ; root $root_path; set $root_path /usr/share/zabbix; index index.php; # root /usr/share/zabbix; access_log /var/log/nginx/zabbix.access.log; error_log /var/log/nginx/zabbix.error.log; client_max_body_size 10G; # set max upload size fastcgi_buffers 64 4K; location / { try_files $uri $uri/ /index.php?$uri&$args; location ~ [^/]\.ph(p\d*|tml)$ { try_files /does_not_exists @php; } } location /conf/ { deny all; } location /app/ { deny all; } location /include/ { deny all; } location /local/ { deny all; } location @php { fastcgi_index index.php; fastcgi_pass php-handler-zabbix ; fastcgi_param SCRIPT_FILENAME $request_filename; # fastcgi_pass unix:/var/run/php-fpm-zabbix.sock; fastcgi_split_path_info ^((?U).+\.ph(?:p\d*|tml))(/?.+)$; try_files $uri =404; fastcgi_param PHP_VALUE "date.timezone = Asia/Novosibirsk " ; fastcgi_buffers 8 256k; fastcgi_buffer_size 128k; fastcgi_intercept_errors on; include fastcgi_params; } ssi on; gzip on; gzip_comp_level 5; gzip_disable "msie6"; gzip_types text/plain text/css application/json application/x-javascript text/xml application/xml+rs ; }

    user1@zabbix-srv1:~$ sudo ln -s /etc/nginx/sites-available/zabbix /etc/nginx/sites-enabled/zabbix

    user1@zabbix-srv1:~$ sudo service nginx restart

    user1@zabbix-srv1:~$ netstat -tan | grep 443

  • В браузере заходим на https://zabbix-srv1.localnet/

    • Welcome to Zabbix 3.2. Next step.

    • Check of pre-requisites. Проверяем, исправляем, если нужно. Next step.

    • Configure DB connection.

      • Database type = PostgreSQL

      • Database host = localhost

      • Database port = 0

      • Database name = zabbixdb

      • User = zabbixusr

      • Password = *******

      • Next step.

    • Zabbix server details. Ничего не меняем. Next step.

    • Pre-installation summary. Next step.

    • Congratulations! You have successfully installed Zabbix frontend. Configuration file "/usr/share/zabbix/conf/zabbix.conf.php" created. Finish.

  • Доделки.

    • В браузере открываем https://zabbix-srv1.localnet . Заходим: Username = Admin ; Password = zabbix .

    • Обычно в браузере возникает сообщение: "Zabbix server is not running...". Редактируем файл /etc/zabbix/zabbix_server.conf .

      # This is a configuration file for Zabbix server daemon LogFile=/var/log/zabbix/zabbix_server.log LogFileSize=0 PidFile=/var/run/zabbix/zabbix_server.pid DBName=zabbixdb DBUser=zabbixusr DBPassword=****** Timeout=4 AlertScriptsPath=/usr/lib/zabbix/alertscripts ExternalScripts=/usr/lib/zabbix/externalscripts FpingLocation=/usr/bin/fping Fping6Location=/usr/bin/fping6 LogSlowQueries=3000

    • Перезапуск демона.

      user1@zabbix-srv1:~$ sudo service zabbix-server restart

• Все. Установка завершена.