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zabbix.md
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zabbix.md

https://www.zabbix.com/download

zabbix-server

# hostname
hostnamectl set-hostname <host-name>

# firewall
systemctl stop firewalld
systemctl disable firewalld

# selinux
getenforce
setenforce 0
sed -i "s/SELINUX=enforcing/SELINUX=disabled/g" /etc/selinux/config

# epel
yum install epel-release

# nginx
yum install nginx
systemctl enable nginx
systemctl start nginx
systemctl status nginx
nginx -s reload

# mysql | mariadb
yum -y install mariadb mariadb-server
systemctl enable mariadb.service
systemctl start mariadb.service
mysql_secure_installation

# php
wget http://cn2.php.net/distributions/php-7.2.8.tar.gz
tar xf php-7.2.8.tar.gz 
cd ./php-7.2.8/
yum install -y libxml2 libxml2-devel openssl openssl-devel bzip2 bzip2-devel libcurl libcurl-devel libjpeg libjpeg-devel libpng libpng-devel freetype freetype-devel gmp gmp-devel libmcrypt libmcrypt-devel readline readline-devel libxslt libxslt-devel 
yum install -y libmcrypt libmcrypt-devel gcc
./configure --prefix=/usr/local/php --with-config-file-path=/etc --enable-fpm --with-fpm-user=nginx  --with-fpm-group=nginx --enable-inline-optimization --disable-debug --disable-rpath --enable-shared  --enable-soap --with-libxml-dir --with-xmlrpc --with-openssl --with-mcrypt --with-mhash --with-pcre-regex --with-sqlite3 --with-zlib --enable-bcmath  --with-iconv --with-bz2 --enable-calendar --with-curl --with-cdb --enable-dom --enable-exif --enable-fileinfo --enable-filter --with-pcre-dir --enable-ftp --with-gd --with-openssl-dir  --with-jpeg-dir --with-png-dir --with-zlib-dir --with-freetype-dir --enable-gd-native-ttf --enable-gd-jis-conv --with-gettext --with-gmp --with-mhash --enable-json --enable-mbstring --enable-mbregex --enable-mbregex-backtrack --with-libmbfl --with-onig --enable-pdo --with-mysqli=mysqlnd --with-pdo-mysql=mysqlnd --with-zlib-dir --with-pdo-sqlite --with-readline --enable-session --enable-shmop --enable-simplexml --enable-sockets  --enable-sysvmsg --enable-sysvsem --enable-sysvshm --enable-wddx --with-libxml-dir --with-xsl --enable-zip --enable-mysqlnd-compression-support --with-pear --enable-opcache
make && make install

vi /etc/profile

PATH=$PATH:/usr/local/php/bin
export PATH

source /etc/profile
echo $PATH
php -v

# php-fpm 
cp ./php.ini-production /etc/php.ini
cp /usr/local/php/etc/php-fpm.conf.default /usr/local/php/etc/php-fpm.conf
cp /usr/local/php/etc/php-fpm.d/www.conf.default /usr/local/php/etc/php-fpm.d/www.conf
cp sapi/fpm/init.d.php-fpm /etc/init.d/php-fpm
chmod +x /etc/init.d/php-fpm

vi /etc/php.ini

max_execution_time = 300
max_input_time = 300
memory_limit = 128M
post_max_size = 16M
date.timezone = Asia/Singapore

/etc/init.d/php-fpm start

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

server{
    listen 80;
    server_name localhost;
    root /data/www;
    location / {
        index  index.php index.html index.htm;
        if (!-e $request_filename)
        {
            rewrite ^/(.*)$ /index.php/$1;
            #rewrite ^/subdir/(.*)$ /subdir/index.php/$1;
        }
    }
    #proxy the php scripts to php-fpm
    location ~ \.php {
        include fastcgi_params;
        set $path_info "";
        set $real_script_name $fastcgi_script_name;
        if ($fastcgi_script_name ~ "^(.+?\.php)(/.+)$") {
            set $real_script_name $1;
            set $path_info $2;
        }
        fastcgi_param SCRIPT_FILENAME $document_root$real_script_name;
        fastcgi_param SCRIPT_NAME $real_script_name;
        fastcgi_param PATH_INFO $path_info;
        fastcgi_intercept_errors on;
        fastcgi_pass   127.0.0.1:9000;
    }
}

nginx -s reload

vi /data/www/info.php

<?php
    phpinfo();
?>

http://127.0.0.1/info.php 

# zabbix-server
rpm -ivh http://repo.zabbix.com/zabbix/3.4/rhel/7/x86_64/zabbix-release-3.4-2.el7.noarch.rpm
yum -y install zabbix-server-mysql zabbix-agent

# create zabbix in db
mysql -u root -p
create database zabbix character set utf8 collate utf8_bin;
grant all privileges on zabbix.* to 'zabbix'@'%' identified by 'zabbix';
flush privileges;


cd /usr/share/doc/zabbix-server-mysql-3.4.11/
zcat create.sql.gz | mysql -u root -p zabbix

vi /etc/zabbix/zabbix_server.conf

DBHost=localhost
DBName=zabbix
DBUser=zabbix
DBPassword=zabbix

chown -R zabbix:zabbix /etc/zabbix
chown -R zabbix:zabbix /usr/lib/zabbix
systemctl enable zabbix-server
systemctl start zabbix-server

# zabbix-web
wget -O zabbix-3.4.11.tar.gz https://excellmedia.dl.sourceforge.net/project/zabbix/ZABBIX%20Latest%20Stable/3.4.11/zabbix-3.4.11.tar.gz
tar zxvf zabbix-3.4.11.tar.gz
cp -rf ./zabbix-3.4.11/frontends/php/ /data/www/zabbix
mv /data/www/zabbix/conf/zabbix.conf.php.example /data/www/zabbix/conf/zabbix.conf.php 
vi /data/www/zabbix/conf/zabbix.conf.php

<?php
// Zabbix GUI configuration file.
global $DB, $HISTORY;

$DB['TYPE']                             = 'MYSQL';
$DB['SERVER']                   = '127.0.0.1';
$DB['PORT']                             = '0';
$DB['DATABASE']                 = 'zabbix';
$DB['USER']                             = 'zabbix';
$DB['PASSWORD']                 = 'zabbix';
// Schema name. Used for IBM DB2 and PostgreSQL.
$DB['SCHEMA']                   = '';

$ZBX_SERVER                             = 'localhost';
$ZBX_SERVER_PORT                = '10051';
$ZBX_SERVER_NAME                = '';

$IMAGE_FORMAT_DEFAULT   = IMAGE_FORMAT_PNG;

// Elasticsearch url (can be string if same url is used for all types).
$HISTORY['url']   = [
                'uint' => 'http://127.0.0.1:9200',
                'text' => 'http://127.0.0.1:9200'
];
// Value types stored in Elasticsearch.
$HISTORY['types'] = ['uint', 'text'];


http://127.0.0.1/zabbix

zabbix-agent

rpm -ivh http://repo.zabbix.com/zabbix/3.4/rhel/7/x86_64/zabbix-release-3.4-2.el7.noarch.rpm
yum -y install zabbix-agent
vi /etc/zabbix/zabbix_agentd.conf

Server=127.0.0.1
ServerActive=127.0.0.1
Hostname=Zabbix server

systemctl enable zabbix-agent
systemctl start zabbix-agent

docker

https://www.zabbix.com/documentation/3.4/zh/manual/installation/containers

# install docker-ce
sudo yum install -y yum-utils device-mapper-persistent-data lvm2
sudo yum-config-manager --add-repo https://download.docker.com/linux/centos/docker-ce.repo
sudo yum install -y docker-ce
sudo systemctl start docker

# docker: Error response from daemon: Get https://registry-1.docker.io/v2/: x509: certificate has expired or is not yet valid.
ntpdate 0.pool.ntp.org

# run docker
docker run --name mysql-server -t \
      -e MYSQL_DATABASE="zabbix" \
      -e MYSQL_USER="zabbix" \
      -e MYSQL_PASSWORD="zabbix" \
      -e MYSQL_ROOT_PASSWORD="zabbix" \
      -d mysql:5.7  \
--character-set-server=utf8 --collation-server=utf8_bin


docker run --name zabbix-server-mysql -t \
      -e DB_SERVER_HOST="mysql-server" \
      -e MYSQL_DATABASE="zabbix" \
      -e MYSQL_USER="zabbix" \
      -e MYSQL_PASSWORD="zabbix" \
      -e MYSQL_ROOT_PASSWORD="zabbix" \
      --link mysql-server:mysql \
      -p 10051:10051 \
      -d zabbix/zabbix-server-mysql:latest


docker run --name zabbix-web-nginx-mysql -t \
      -e DB_SERVER_HOST="mysql-server" \
      -e MYSQL_DATABASE="zabbix" \
      -e MYSQL_USER="zabbix" \
      -e MYSQL_PASSWORD="zabbix" \
      -e MYSQL_ROOT_PASSWORD="zabbix" \
      --link mysql-server:mysql \
      --link zabbix-server-mysql:zabbix-server \
      -p 8080:80 \
      -d zabbix/zabbix-web-nginx-mysql:latest


[root@zabbix_server ~]# docker ps
CONTAINER ID        IMAGE                                  COMMAND                  CREATED              STATUS              PORTS                           NAMES
98cbe8d8a6bd        zabbix/zabbix-web-nginx-mysql:latest   "docker-entrypoint.sh"   6 seconds ago        Up 5 seconds        443/tcp, 0.0.0.0:8080->80/tcp   zabbix-web-nginx-mysql
de040d43d60f        zabbix/zabbix-server-mysql:latest      "docker-entrypoint.sh"   59 seconds ago       Up 59 seconds       0.0.0.0:10051->10051/tcp        zabbix-server-mysql
3276f18def8d        mysql:5.7                              "docker-entrypoint.s…"   About a minute ago   Up About a minute   3306/tcp                        mysql-server

[root@zabbix_server ~]# docker images
REPOSITORY                      TAG                 IMAGE ID            CREATED             SIZE
zabbix/zabbix-web-nginx-mysql   latest              4db891b4393a        10 hours ago        177MB
zabbix/zabbix-server-mysql      latest              f5e58dafe9ac        10 hours ago        62.2MB
mysql                           5.7                 f0f3956a9dd8        7 days ago          409MB

http://127.0.0.1:8080

Admin/zabbix
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