Zabbix自动安装篇

菲宇

发布于 2022-12-21 19:42:58

3200

发布于 2022-12-21 19:42:58

文章被收录于专栏：菲宇

shell脚本自动安装，方便大家快速上手zabbix。

autoinstall_Zabbix.sh

#!/bin/sh

#############################defined variable#############################

package_path=`pwd`

wait_second=10

mysql_pwd="root"

nginx_conf="nginx.conf" #nginxy主配置文件

nginx_zabbix_conf="zabbix.conf" #zabbix的vhost配置文件

install_report="${package_path}/install_report.log"

###################install nginx php zabbix Package by yum######################

function yum_install_zabbix()

{

mv /etc/yum.repos.d/CentOS-Base.repo /etc/yum.repos.d/CentOS-Base.repo.bak

curl -o /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-7.repo 2>>${install_report}

curl -o /etc/yum.repos.d/epel.repo http://mirrors.aliyun.com/repo/epel-7.repo 2>>${install_report}

rpm -ivh http://repo.zabbix.com/zabbix/3.4/rhel/7/x86_64/zabbix-release-3.4-2.el7.noarch.rpm 2>>${install_report}

yum clean all 2>>${install_report}

yum makecache 2>>${install_report}

yum -y install wget gzip nginx php php-fpm php-cli php-common php-gd php-mbstring php-mcrypt php-mysql

php-pdo php-devel php-xmlrpc php-xml php-bcmath php-dba php-enchant mariadb-server zabbix-server

zabbix-get zabbix-agent zabbix-server-mysql zabbix-web-mysql 2>>${install_report}

}

###############check files exists########################################

function check_files(){

if [ -e ${install_report} ]

then

rm -fr ${install_report}

}

##############config nginx#########################

function config_nginx(){

mv /etc/nginx/nginx.conf /etc/nginx/nginx.conf.bak

cp ${nginx_conf} /etc/nginx/nginx.conf

cp ${nginx_zabbix_conf} /etc/nginx/conf.d/zabbix.conf

}

################config mysql################################

function config_mysql(){

gzip -d /usr/share/doc/zabbix-server-mysql-3.4.8/create.sql.gz

systemctl start mariadb

mysqladmin -uroot password ${mysql_pwd}

mysql -uroot -p${mysql_pwd}<<EOF

create database zabbix character set utf8 collate utf8_bin;

grant all privileges on zabbix.* to zabbix@localhost identified by "zabbix";

flush privileges;

EOF

mysql -uroot -p${mysql_pwd} zabbix</usr/share/doc/zabbix-server-mysql-3.4.8/create.sql

}

######################config php#################################

function config_php(){

sed -i 's/post_max_size = 8M/post_max_size = 16M/g' /etc/php.ini

sed -i 's/;default_charset = "UTF-8"/default_charset = "UTF-8"/g' /etc/php.ini

sed -i 's/expose_php = On/expose_php = off/g' /etc/php.ini

sed -i 's/max_execution_time = 30$/max_execution_time = 300/g' /etc/php.ini

sed -i 's/max_input_time = 60/max_input_time = 300/g' /etc/php.ini

sed -i 's/memory_limit = 128M/memory_limit = 256M/g' /etc/php.ini

sed -i 's/^;date.timezone =/date.timezone = Asia\/Shanghai/g' /etc/php.ini

}

######################config zabbix############################

function config_zabbix(){

sed -i 's/# DBPassword=/DBPassword=zabbix/g' /etc/zabbix/zabbix_server.conf

sed -i 's/# DBSocket=\/tmp\/mysql.sock/DBSocket=\/var\/lib\/mysql\/mysql.sock/g' /etc/zabbix/zabbix_server.conf

}

######################start service####################################

function start_service(){

systemctl start nginx.service

systemctl start php-fpm

systemctl start zabbix-server

systemctl start zabbix-agent

systemctl stop firewalld

}

#########################config service##################################

function config_service(){

config_nginx

config_mysql

config_php

config_zabbix

}

#########################Health Check##################################

check_health(){

success_info=$1

error_num=`egrep '(error|Failed)' ${install_report} |wc -l`

if [ $error_num == "0" ]

then

tput bold

echo "----------------------------------------------------------------------------------------"

echo ${success_info}

echo "----------------------------------------------------------------------------------------"

tput sgr0

else

tput bold

echo "----------------------------------------------------------------------------------------"

echo "Notice:Abnormal exit,Please Check ${install_report}!"

echo "----------------------------------------------------------------------------------------"

tput sgr0

sleep ${wait_second}

exit 2

}

##########################main######################################

check_files

yum_install_zabbix

check_health "Zabbix Install Success"

config_service

start_service

check_health "Service start Success!"

nginx.conf配置文件

user zabbix;

worker_processes 8;

pid /var/run/nginx.pid;

worker_rlimit_nofile 65535;

events {

worker_connections 65535;

}

http {

include /etc/nginx/mime.types;

default_type application/octet-stream;

open_file_cache max=65535 inactive=60s;

open_file_cache_valid 80s;

open_file_cache_min_uses 1;

tcp_nopush on;

tcp_nodelay on;

keepalive_timeout 65;

types_hash_max_size 2048;

proxy_buffer_size 128k;

proxy_buffers 32 32k;

proxy_busy_buffers_size 128k;

server_tokens off;

client_header_buffer_size 4k;

server_names_hash_bucket_size 64;

server_name_in_redirect off;

access_log /var/log/nginx/access.log;

error_log /var/log/nginx/error.log;

log_format main '$server_name $remote_addr - $remote_user [$time_local] "$request" ' '$status $body_bytes_sent "$http_referer" ' '"$http_user_agent" "$http_x_forwarded_for" ' '$ssl_protocol $ssl_cipher $upstream_addr $request_time $upstream_response_time';

gzip on;

gzip_disable "MSIE [1-6]\.(?!.*SV1)";

gzip_min_length 1k;

gzip_buffers 4 16k;

gzip_http_version 1.0;

gzip_comp_level 2;

gzip_types text/plain text/css application/json application/x-javascript text/xml application/xml text/javascript;

include /etc/nginx/conf.d/*.conf;

}

zabbix.conf nginx虚拟主机配置

server{

listen 80;