Zabbix系列-REHL6.10离线方式安装Zabbix 4.0 LTS

环境

第零步：关闭系统默认防火墙

setenforce 0
sed -i -r "/^SELINUX=/c SELINUX=disabled" /etc/selinux/config
which systemctl && systemctl stop firewalld
which systemctl && systemctl disable firewalld
which systemctl && systemctl stop iptables || service iptables stop
which systemctl && systemctl disable iptables || chkconfig iptables off

第一步：安装MySQL

1.上传下载好的rpm文件到服务器并安装

yum install -y mysql-community-client-5.7.24-1.el6.x86_64.rpm \
                mysql-community-common-5.7.24-1.el6.x86_64.rpm \
                mysql-community-libs-5.7.24-1.el6.x86_64.rpm \
                mysql-community-libs-compat-5.7.24-1.el6.x86_64.rpm \
                mysql-community-server-5.7.24-1.el6.x86_64.rpm

2.启动MySQL数据库

service mysqld start
chkconfig mysqld on
service mysqld status
chkconfig --list mysqld

3.修改root密码并登录数据库

sudo grep 'temporary password' /var/log/mysqld.log
mysql -uroot -p
mysql> ALTER USER root@localhost IDENTIFIED BY 'Xiaoliu123!';
mysql> exit;

第二步：安装httpd

1.配置本地yum并安装开发工具

mkdir /mnt/cdrom
mount /dev/cdrom /mnt/cdrom

cat <<EOF >/etc/yum.repos.d/local.repo
[local]
name=local
baseurl=file:///mnt/cdrom
gpgcheck=0
enabled=1
EOF

yum clean all       #清理本地缓存
yum clean plugins   #清理插件缓存
yum makecache       #构建缓存

# 区分REHL6还是REHL7
which systemctl && yum group install -y "Development Tools" || yum groupinstall -y "Development Tools"

2.源码方式安装依赖项和Apache HTTP Server

# 安装expat-devel（这里注意使用yum安装，rpm安装后报错没有找到原因）
yum install expat-2.0.1-13.el6_8.x86_64.rpm expat-devel-2.0.1-13.el6_8.x86_64.rpm

# 下载依赖包
wget https://ftp.pcre.org/pub/pcre/pcre-8.42.tar.gz
wget http://mirror.bit.edu.cn/apache//apr/apr-1.6.5.tar.gz
wget http://mirror.bit.edu.cn/apache//httpd/httpd-2.4.37.tar.gz
wget http://mirror.bit.edu.cn/apache//apr/apr-util-1.6.1.tar.gz

# 安装pcre
tar vxzf pcre-8.42.tar.gz
cd pcre-8.42
./configure
make
make install

# 这里为了保证每一步都正确安装使用echo $?命令查看命令执行结果是否有问题
# 0代表每问题，非0都是有问题的
tar -vxf apr-1.6.5.tar.gz
cd apr-1.6.5
./configure --prefix=/usr/local/apr
echo $?
make
echo $?
make install
echo $?


tar -vxf apr-util-1.6.1.tar.gz
cd apr-util-1.6.1
./configure --prefix=/usr/local/apr-util --with-apr=/usr/local/apr
echo $?
make && make install && echo $?


tar -vxf httpd-2.4.37.tar.gz
cp -a apr-1.6.5 httpd-2.4.37/srclib/apr
cp -a apr-util-1.6.1 httpd-2.4.37/srclib/apr-util/
cd httpd-2.4.37
./configure --with-apr=/usr/local/apr --with-apr-util=/usr/local/apr-util
echo $?
make && make install && echo $?

3.启动httpd

默认安装路径：/usr/local/apache2/

# 编辑配置文件增加以下行
vim /usr/local/apache2/conf/httpd.conf
ServerName 0.0.0.0:80

# 启动httpd
/usr/local/apache2/bin/apachectl -k start
    
    -k start        启动
    -k restart      重新启动
    -k graceful     优雅的重启（重读配置文件，如果配置文件有问题，将继续用原来配置文件运行）
    -k graceful-stop    优雅的停止
    -k stop         停止

http://10.0.1.101/

第三步：安装PHP支持（版本要求5.4.0 或以上）

1.安装支持

yum install -y cyrus-sasl-2.1.23-15.el6_6.2.x86_64.rpm \
                cyrus-sasl-devel-2.1.23-15.el6_6.2.x86_64.rpm \
                freetype-devel-2.3.11-17.el6.x86_64.rpm \
                libjpeg-turbo-devel-1.2.1-3.el6_5.x86_64.rpm \
                libpng-1.2.49-2.el6_7.x86_64.rpm \
                libpng-devel-1.2.49-2.el6_7.x86_64.rpm \
                libxml2-devel-2.7.6-21.el6_8.1.x86_64.rpm \
                openldap-2.4.40-16.el6.x86_64.rpm \
                openldap-devel-2.4.40-16.el6.x86_64.rpm \
                zlib-devel-1.2.3-29.el6.x86_64.rpm

2.下载并安装PHP5.6.40并安装

wget http://101.96.10.63/cn2.php.net/distributions/php-5.6.40.tar.gz
tar -vxf php-5.6.40.tar.gz
cp -frp /usr/lib64/libldap* /usr/lib/
cd php-5.6.40
./configure --enable-bcmath --enable-mbstring --enable-fpm --enable-mbstring \
    --with-apxs2=/usr/local/apache2/bin/apxs --enable-sockets --with-mysql --with-gettext \
    --with-ldap --with-png-dir --with-jpeg-dir --with-freetype-dir --with-gd

make && make install && echo $?

3.设置PHP

# copy配置文件
cp php-5.6.40/php.ini-production /usr/local/lib/php.ini

# 编辑httpd.conf
vim /usr/local/apache2/conf/httpd.conf
添加：
<FilesMatch \.php$>
    SetHandler application/x-httpd-php
</FilesMatch>

# 重启httpd服务
/usr/local/apache2/bin/apachectl -k stop
/usr/local/apache2/bin/apachectl -k start

4.测试PHP

vim /usr/local/apache2/htdocs/index.php
<?php 
            phpinfo();
    ?>
    
http://10.0.1.101/index.php

第四步：安装Zabbix

1.将下载好的rpm包上传服务器并安装

yum install -y fping-2.4b2-16.el6.x86_64.rpm \
                iksemel-1.4-2.el6.x86_64.rpm \
                lm_sensors-libs-3.1.1-17.el6.x86_64.rpm \
                net-snmp-libs-5.5-60.el6.x86_64.rpm \
                OpenIPMI-libs-2.0.16-14.el6.x86_64.rpm \
                unixODBC-2.2.14-14.el6.x86_64.rpm \
                zabbix-agent-4.0.3-1.el6.x86_64.rpm \
                zabbix-server-mysql-4.0.3-1.el6.x86_64.rpm

2.创建初始数据库

mysql -uroot -p
mysql> create database zabbix character set utf8 collate utf8_bin;
mysql> grant all privileges on zabbix.* to zabbix@localhost identified by 'Xiaoliu123!';
mysql> quit;

3.导入初始架构和数据，系统将提示您输入新创建的密码。

zcat /usr/share/doc/zabbix-server-mysql*/create.sql.gz | mysql -uzabbix -p zabbix

4.为Zabbix server配置数据库

vim /etc/zabbix/zabbix_server.conf
DBPassword=Xiaoliu123!

5.处理zabbix PHP databases support faild问题

处理方法：安装Mysqli模块

单独来编译mysqli,mysqli是优化过的mysql函数库，MYSQL版本不能低于4.1.12
用phpize生成configure文件，然后编译安装

cd php-5.6.40/ext/mysqli
/usr/local/bin/phpize
./configure
make
make install

6.为Zabbix前端配置PH

vim /usr/local/lib/php.ini
post_max_size = 8M          # 改为16MB
max_execution_time = 30     # 改为300
max_input_time = 60         # 改为300
date.timezone = Asia/Shanghai
always_populate_raw_post_data = -1
extension=mysqli.so         # 增加本行

# 重启httpd服务
/usr/local/apache2/bin/apachectl -k stop
/usr/local/apache2/bin/apachectl -k start

7.将前端页面文件放到httpd目录

wget https://nchc.dl.sourceforge.net/project/zabbix/ZABBIX%20Latest%20Stable/4.0.3/zabbix-4.0.3.tar.gz
tar -vxf zabbix-4.0.3.tar.gz
cp -a zabbix-4.0.3/frontends/php/* /usr/local/apache2/htdocs/

8.配置Zabbix前端

http://10.0.1.101/index.php
    1.欢迎页面：Next step
    2.环境检查：Next step
    3.数据库信息：填入密码，如果数据库是在本机安装的可以保持默认
    4.服务器详细信息：可以保持默认
    5.安装前总计：Next step
    6.Instll根据提示下载配置文件并放入指定路径
    7.完成，会自动跳转登录界面，默认登录账号密码：Admin\zabbix

9.启动Zabbix服务端和Agent

service zabbix-server start
service zabbix-agent start
chkconfig zabbix-server on
chkconfig zabbix-agent on

service zabbix-server status
service zabbix-agent status
chkconfig --list zabbix-server
chkconfig --list zabbix-agent