zabbix多个server集群 zabbix 集群

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技术领航员 2024-05-10 18:25:08

文章标签 zabbix多个server集群监控类 zabbix php centos 文章分类 运维

文章目录

1.准备环境
2.各服务下载版本链接地址
3.配置epel和aliyun的yum源
4.编译安装PHP7.3.33

4.1 使用yum安装依赖和cmake3.20安装
4.2 解压PHP包并编译
4.3 拷贝并修改配置文件
4.4 配置开机自启动php-fpm

5.源码编译部署Zabbix

5.1 Server服务端安装zabbix server
5.2 创建运行用户和日志目录
5.3 修改zabbix Server配置文件
5.4 创建zabbix数据库
5.5 配置Zabbix Server端为系统服务

6.安装zabbix agent客户端

6.1 从yum仓库安装
6.2 从源码安装zabbix agent
6.3 使用Ansible批量安装Zabbix agent服务

7.安装并配置nginx

7.1 编译nginx
7.2 修改nginx配置文件并配置访问zabbix
7.3 配置nginx为开机自启动服务
7.4 访问Zabbix界面

1.准备环境

服务器要求:

建议最小硬件配置：2核CPU、2G内存、30G硬盘
服务器最好可以访问外网

软件环境

软件	版本
操作系统	CentOS Linux release 7.8.2003
容器引擎	Docker CE 19.03.12
操作系统内核版本	4.18.9-1.el7.elrepo.x86_64
数据库版本	mysql 5.7.35
PHP版本	php 7.3.33
Zabbix版本	5.4.7
Tengine(nginx)版本	2.3.2
HAproxy版本	1.5.18
Keepalived版本	v1.3.5

机器环境和用途

角色	主机名	IP地址	用途
Zabbix Server	ldap1.yuan.com	192.168.2.206	Zabbix Server和Web主
Zabbix Server	ldap2.yuan.com	192.168.2.208	Zabbix Server和Web备
MySQL Server	ldap1.yuan.com	192.168.2.206	MYSQL主主同步高可用(互为主从,采用GTID+多线程复制)
MySQL Server	ldap2.yuan.com	192.168.2.208	MYSQL主主同步高可用(互为主从,采用GTID+多线程复制)
负载均衡器IP		192.168.2.210	HAproxy+ keepalived

关闭防火墙和SELINUX

# systemctl stop firewalld  #关闭防火墙
# systemctl disable firewalld  #开机禁用防火墙
# sed -i 's/SELINUX=enable/SELINUX=disabled/g' /etc/sysconfig/selinux
# setenforce 0   #临时关闭SELinux

2.各服务下载版本链接地址

Zabbix5.4.7下载 PHP7.3.33下载淘宝nginx2.3.2下载 MySQL5.7.35下载 Cmake和libzip包下载执行命令:

wget https://cdn.zabbix.com/zabbix/sources/stable/5.4/zabbix-5.4.7.tar.gz
wget  https://downloads.mysql.com/archives/get/p/23/file/mysql-5.7.35-linux-glibc2.12-x86_64.tar.gz
wget  https://www.php.net/distributions/php-7.3.33.tar.gz
wget -c https://github.com/Kitware/CMake/releases/download/v3.20.2/cmake-3.20.2.tar.gz
wget -c https://libzip.org/download/libzip-1.8.0.tar.gz

3.配置epel和aliyun的yum源

epel源

$  sudo cat > /etc/yum.repos.d/epel.repo  <<-EOF
[epel]
name=Extra Packages for Enterprise Linux 7 - $basearch
baseurl=http://mirrors.aliyun.com/epel/7/$basearch
failovermethod=priority
enabled=1
gpgcheck=0
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-EPEL-7
 
[epel-debuginfo]
name=Extra Packages for Enterprise Linux 7 - $basearch - Debug
baseurl=http://mirrors.aliyun.com/epel/7/$basearch/debug
failovermethod=priority
enabled=0
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-EPEL-7
gpgcheck=0
 
[epel-source]
name=Extra Packages for Enterprise Linux 7 - $basearch - Source
baseurl=http://mirrors.aliyun.com/epel/7/SRPMS
failovermethod=priority
enabled=0
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-EPEL-7
gpgcheck=0

EOF

阿里云的yum源

$  sudo cat > /etc/yum.repos.d/aliyun.repo  <<-EOF
[base]
name=CentOS-$releasever - Base - mirrors.aliyun.com
failovermethod=priority
baseurl=http://mirrors.aliyun.com/centos/$releasever/os/$basearch/
        http://mirrors.aliyuncs.com/centos/$releasever/os/$basearch/
        http://mirrors.cloud.aliyuncs.com/centos/$releasever/os/$basearch/
gpgcheck=1
gpgkey=http://mirrors.aliyun.com/centos/RPM-GPG-KEY-CentOS-7
 
#released updates 
[updates]
name=CentOS-$releasever - Updates - mirrors.aliyun.com
failovermethod=priority
baseurl=http://mirrors.aliyun.com/centos/$releasever/updates/$basearch/
        http://mirrors.aliyuncs.com/centos/$releasever/updates/$basearch/
        http://mirrors.cloud.aliyuncs.com/centos/$releasever/updates/$basearch/
gpgcheck=1
gpgkey=http://mirrors.aliyun.com/centos/RPM-GPG-KEY-CentOS-7
 
#additional packages that may be useful
[extras]
name=CentOS-$releasever - Extras - mirrors.aliyun.com
failovermethod=priority
baseurl=http://mirrors.aliyun.com/centos/$releasever/extras/$basearch/
        http://mirrors.aliyuncs.com/centos/$releasever/extras/$basearch/
        http://mirrors.cloud.aliyuncs.com/centos/$releasever/extras/$basearch/
gpgcheck=1
gpgkey=http://mirrors.aliyun.com/centos/RPM-GPG-KEY-CentOS-7
 
#additional packages that extend functionality of existing packages
[centosplus]
name=CentOS-$releasever - Plus - mirrors.aliyun.com
failovermethod=priority
baseurl=http://mirrors.aliyun.com/centos/$releasever/centosplus/$basearch/
        http://mirrors.aliyuncs.com/centos/$releasever/centosplus/$basearch/
        http://mirrors.cloud.aliyuncs.com/centos/$releasever/centosplus/$basearch/
gpgcheck=1
enabled=0
gpgkey=http://mirrors.aliyun.com/centos/RPM-GPG-KEY-CentOS-7
 
#contrib - packages by Centos Users
[contrib]
name=CentOS-$releasever - Contrib - mirrors.aliyun.com
failovermethod=priority
baseurl=http://mirrors.aliyun.com/centos/$releasever/contrib/$basearch/
        http://mirrors.aliyuncs.com/centos/$releasever/contrib/$basearch/
        http://mirrors.cloud.aliyuncs.com/centos/$releasever/contrib/$basearch/
gpgcheck=1
enabled=0
gpgkey=http://mirrors.aliyun.com/centos/RPM-GPG-KEY-CentOS-7

EOF

4.编译安装PHP7.3.33

4.1 使用yum安装依赖和cmake3.20安装

$ sudo yum install -y openssl openssl-devel curl curl-devel libjpeg libjpeg-devel libpng libpng-devel \
	freetype freetype-devel pcre pcre-devel libxslt libxslt-devel bzip2 bzip2-devel openldap \
	openldap-devel nss_ldap openldap-clients openldap-servers  gcc gcc-c++  make automake lrzsz

# 卸载旧版本的cmake 2.8.12.2
$ yum remove -y cmake

编译报错:
  configure: error: Please reinstall the libzip distribution
先下载cmake 3.20版本，编译cmake
$ sudo tar -zxvf /data/uploads/cmake-3.20.2.tar.gz -C /data/softinstall/sources/
$ cd /data/softinstall/sources/cmake-3.20.2/
$ sudo ./bootstrap && gmake && gmake install # 使用sudo报权限不够,建议用root用户执行.
# ./bootstrap && gmake && gmake install
# 链接 目的是添加到环境变量中
ln -s /usr/local/bin/cmake /usr/bin/cmake
#  打印版本号
cmake --version

在 https://libzip.org/download/ 下载源码，进行安装
$ sudo tar -zxvf /data/uploads/libzip-1.8.0.tar.gz -C /data/softinstall/sources/
$ cd /data/softinstall/sources/libzip-1.8.0/
# cmake . && make && make install

4.2 解压PHP包并编译

# 创建组和用户
$ sudo useradd -s /sbin/nologin  -M -g zabbix  zabbix
$ sudo useradd -s /sbin/nologin  -M -g nginx nginx
$ sudo tar -zxvf /data/uploads/php-7.3.33.tar.gz -C /data/softinstall/sources/
$ cd /data/softinstall/sources/php-7.3.33
$ sudo ./configure --prefix=/data/softinstall/php73 \
    --with-config-file-path=/data/softinstall/php73/etc \
    --with-curl 				\
	--with-freetype-dir 		\
	--with-gd 					\
	--with-gettext 				\
	--with-iconv-dir 			\
	--with-kerberos 			\
	--with-libdir=lib64 		\
	--with-libxml-dir 			\
	--with-mysqli 				\
	--with-openssl 				\
	--with-pcre-regex 			\
	--with-pdo-mysql 			\
	--with-pear 				\
	--with-png-dir 				\
	--with-jpeg-dir 			\
	--with-xmlrpc 				\
	--with-xsl 					\
	--with-zlib 				\
	--with-bz2 					\
	--with-mhash 				\
	--enable-fpm 				\
	--enable-bcmath 			\
	--enable-libxml 			\
	--enable-inline-optimization \
	--enable-mbregex 			\
	--enable-mbstring 			\
	--enable-opcache 			\
	--enable-pcntl 				\
	--enable-shmop 				\
	--enable-soap 				\
	--enable-sockets 			\
	--enable-sysvsem 			\
	--enable-sysvshm 			\
	--enable-xml 				\
	--enable-zip 				\
	--with-ldap 				\
	--with-ldap-sasl			\
    --with-litespeed   


注释: 
   --with-ldap 	\	#若要采用LDAP认证，需安装该模块
   --enable-fpm \	 #以php-fpm进程运行
   
$ sudo make && sudo make install
warning: pear/PEAR dependency package "pear/Archive_Tar" installed version 1.4.14 is not the recommended version 1.4.4
[PEAR] PEAR           - installed: 1.10.13
Wrote PEAR system config file at: /data/softinstall/php73/etc/pear.conf
You may want to add: /data/softinstall/php73/lib/php to your php.ini include_path
/data/softinstall/sources/php-7.3.33/build/shtool install -c ext/phar/phar.phar /data/softinstall/php73/bin
ln -s -f phar.phar /data/softinstall/php73/bin/phar
Installing PDO headers:           /data/softinstall/php73/include/php/ext/pdo/

4.3 拷贝并修改配置文件

$ sudo cp  php.ini-development /data/softinstall/php73/etc/php.ini
$ sudo cp sapi/fpm/php-fpm.conf  /data/softinstall/php73/etc/
$ sudo cp /data/softinstall/php73/etc/php-fpm.d/www.conf.default  /data/softinstall/php73/etc/php-fpm.d/www.conf

$ sudo vim /data/softinstall/php73/etc/php.ini
      short_open_tag = On
      default_charset = "UTF-8"
      date.timezone = Asia/Shanghai
      max_execution_time = 600
      max_input_time = 600
      memory_limit = 256M
      post_max_size = 32M
      file_uploads = On
      upload_max_filesize = 2M
      max_file_uploads = 20      

$ sudo mkdir /data/data/logs/php73/      
$ sudo vim /data/softinstall/php73/etc/php-fpm.d/www.conf
[nginx]
user = nginx
group = nginx
listen = 192.168.2.206:9095  
# zabbix server1配置192.168.2.206:9095
# zabbix server2 配置192.168.2.208:9095
listen.backlog = -1
listen.owner = nginx
listen.group = nginx
pm = dynamic
pm.max_children = 50       #子进程最大数量
pm.start_servers = 20       #在启动时创建的子进程数量
pm.min_spare_servers = 5     # 空闲子进程的最小数量
pm.max_spare_servers = 50     # 空闲子进程的最大数量
pm.process_idle_timeout = 10s;  # 一个空闲进程空闲多少秒后被杀死
pm.max_requests = 1000
pm.status_path = /status
ping.path = /ping
ping.response = pong
access.log = /data/data/logs/php73/phpfpm_access.log
slowlog = /data/data/logs/php73/phpfpm_slow.log
request_slowlog_timeout = 10
request_terminate_timeout = 10
rlimit_files = 1024
rlimit_core = 0
catch_workers_output = yes
php_admin_value[error_log] = /data/data/logs/php73/php73_fpm_error.log

$ cat /data/softinstall/php73/etc/php-fpm.conf |grep -v "^;"
[global]
pid = /data/data/logs/php73/php-fpm.pid
error_log = /data/data/logs/php73/php-fpm.log
log_level = notice
emergency_restart_threshold = 60
emergency_restart_interval = 60s
daemonize = yes
include=/data/softinstall/php73/etc/php-fpm.d/*.conf

4.4 配置开机自启动php-fpm

# vi /etc/profile
export PATH=/data/softinstall/php73/bin:/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/root/bin:/data/softinstall/mysql5735/bin
# source /etc/profile

# 开机自启动php-fpm
$ sudo cp sapi/fpm/php-fpm.service /usr/lib/systemd/system/
$ sudo systemctl daemon-reload
$ sudo systemctl enable php-fpm.service
$ sudo systemctl start php-fpm.service

内容如下:
$ cat /usr/lib/systemd/system/php-fpm.service
[Unit]
Description=The PHP FastCGI Process Manager
After=network.target

[Service]
Type=simple
PIDFile=/data/data/logs/php73/php-fpm.pid
ExecStart=/data/softinstall/php73/sbin/php-fpm  --nodaemonize --fpm-config /data/softinstall/php73/etc/php-fpm.conf
ExecReload=/bin/kill -USR2 $MAINPID
PrivateTmp=true

[Install]
WantedBy=multi-user.target

5.源码编译部署Zabbix

5.1 Server服务端安装zabbix server

$ sudo tar -zxvf /data/uploads/zabbix-5.4.7.tar.gz -C /data/softinstall/sources/
$ cd /data/softinstall/sources/zabbix-5.4.7

编译报错:
configure: error: MySQL library not found
$sudo yum -y install mysql-devel

configure: error: Invalid Net-SNMP directory - unable to find net-snmp-config
$sudo yum install -y net-snmp-devel

configure: error: SSH library not found
$sudo yum -y install libssh2-devel  libssh-devel

configure: error: Invalid OPENIPMI directory - unable to find ipmiif.h
$ sudo  yum install -y OpenIPMI-devel	

checking for libevent support... configure: error: Unable to use libevent (libevent check failed)
$ sudo yum -y install libevent-devel java-devel   curl-devel

使用yum安装依赖:
$ sudo yum -y install mysql-devel  net-snmp-devel  libssh2-devel  libssh-devel \
    OpenIPMI-devel	libevent-devel java-devel   curl-devel  \
    pcre*  libxml2 libxml2-devel \
 automake libssh2-devel libevent-devel httpd libcurl-devel.x86_64 \
 kernel-devel openssl-devel popt-devel

$ sudo rpm --import https://mirror.go-repo.io/centos/RPM-GPG-KEY-GO-REPO
$ sudo curl -s https://mirror.go-repo.io/centos/go-repo.repo | sudo tee /etc/yum.repos.d/go-repo.repo
$ sudo yum -y install golang
$ go env -w GOPROXY=https://goproxy.cn

$ sudo ./configure --prefix=/data/softinstall/zabbix54 \
    --enable-server --enable-proxy --enable-agent --enable-agent2  \
     --enable-webservice --enable-java --with-mysql=/usr/bin/mysql_config \
      --with-libxml2 --with-net-snmp --with-ssh --with-openipmi \
      --with-zlib --with-libpthread  --with-libevent --with-openssl \
       --with-ldap  --with-libcurl --with-libpcre --with-iconv

$ sudo make install

5.2 创建运行用户和日志目录

创建日志目录和snmp目录:
$ sudo mkdir -p /data/data/logs/zabbix54/{serverlogs,snmptraplogs}
$ sudo chown -R zabbix.zabbix /data/data/logs/zabbix54/{serverlogs,snmptraplogs}
$ sudo chown -R zabbix.zabbix /data/softinstall/zabbix54

5.3 修改zabbix Server配置文件

$ sudo vi /data/softinstall/zabbix54/etc/zabbix_server.conf
SourceIP=192.168.2.210 #zabbix使用VIP必须使用这个参数作为源IP,若只是单server，不必启用这个参数
#日志文件目录
LogFile=/data/data/logs/zabbix54/serverlogs/zabbix_server.log
LogFileSize=1
#Pid 文件目录
PidFile=/data/data/logs/zabbix54/serverlogs/zabbix_server.pid
#Socket 文件目录
SocketDir=/data/data/logs/zabbix54/serverlogs
#开启 snmp trap
StartSNMPTrapper=1
#允许所有地址访问
StatsAllowedIP=0.0.0.0
#snmp trap 目录
SNMPTrapperFile=/data/data/logs/zabbix54/snmptraplogs/zabbix_traps.log
#拉取 snmp 信息的线程数
StartProxyPollers=3

DBHost=192.168.2.210  # MySQL的VIP地址
DBName=zabbix     # 数据库名称
DBUser=zabbix       #数据库用户
DBPassword=zabbix  #数据库密码
DBPort=3307             # 数据库端口
Timeout=5            #超时时长
LogSlowQueries=3000   #只有在DebugLevel=3时，这个配置才有效。慢查询记录到日志
CacheSize=50M     #配置缓存，用于存储host，item，trigger数据，根据实际情况配置
HistoryCacheSize=50M  #历史记录缓存大小，用于存储历史记录
ValueCacheSize=50M   #0表示禁用，history value缓存大小，当缓存超标了，将会每隔5分钟往server日志里面记录
AlertScriptsPath=/data/softinstall/zabbix54/alertscripts #自定义报警脚本的位置
ExternalScripts=/data/softinstall/zabbix54/externalscripts  #自定义监控脚本的位置

# 查看已经配置过的内容
$ sudo cat /data/softinstall/zabbix54/etc/zabbix_server.conf|grep -vE "#|^$"

Zabbix Server 备机配置和主机除了 SourceIP 以外，其余配置一样.

5.4 创建zabbix数据库

mysql> create database if not exists zabbix  DEFAULT CHARACTER SET utf8 COLLATE utf8_bin;
mysql> grant all on zabbix.* to zabbix@'192.168.2.%' identified by 'zabbix';
mysql> flush privileges;
mysql> use zabbix;
mysql> source /data/softinstall/sources/zabbix-5.4.7/database/mysql/schema.sql;
mysql> source /data/softinstall/sources/zabbix-5.4.7/database/mysql/images.sql;
mysql> source /data/softinstall/sources/zabbix-5.4.7/database/mysql/data.sql;
mysql> source /data/softinstall/sources/zabbix-5.4.7/database/mysql/double.sql;

5.5 配置Zabbix Server端为系统服务

$ sudo cat > zabbix-server.service <<-EOF
[Unit]
Description=Zabbix Server
After=network.target

[Service]
User=zabbix
Environment="CONFFILE=/data/softinstall/zabbix54/etc/zabbix_server.conf"
Type=forking
Restart=on-failure
PIDFile=/data/data/logs/zabbix54/serverlogs/zabbix_server.pid
KillMode=control-group
ExecStart=/data/softinstall/zabbix54/sbin/zabbix_server -c $CONFFILE
ExecStop=/bin/kill -SIGTERM $MAINPID
RestartSec=10s
TimeoutSec=0

[Install]
WantedBy=multi-user.target

EOF

启动Zabbix Server,并设置开机自启动

systemctl enable zabbix-server.service 
systemctl daemon-reload
systemctl start zabbix-server.service

6.安装zabbix agent客户端

6.1 从yum仓库安装

# rpm -Uvh https://repo.zabbix.com/zabbix/5.4/rhel/7/x86_64/zabbix-release-5.4-1.el7.noarch.rpm
# yum clean all
# yum -y install zabbix-agent
# systemctl restart zabbix-agent
# systemctl enable zabbix-agent

修改配置文件

$ cat /etc/zabbix/zabbix_agentd.conf |grep -vE "#|^$"
PidFile=/var/run/zabbix/zabbix_agentd.pid
LogFile=/var/log/zabbix/zabbix_agentd.log
ListenPort=10050
LogFileSize=1
Server=192.168.2.0/24
ServerActive=192.168.2.208:10051,192.168.2.206:10051,192.168.2.210:10051
Hostname=192.168.2.208   # 客户端的IP地址或者主机名
AllowRoot=1
HostMetadataItem=system.uname
Include=/etc/zabbix/zabbix_agentd.d/*.conf

Zabbix agent开机自启动服务脚本:

$ cat /usr/lib/systemd/system/zabbix-agent.service 
[Unit]
Description=Zabbix Agent
After=syslog.target
After=network.target

[Service]
Environment="CONFFILE=/etc/zabbix/zabbix_agentd.conf"
EnvironmentFile=-/etc/sysconfig/zabbix-agent
Type=forking
Restart=on-failure
PIDFile=/run/zabbix/zabbix_agentd.pid
KillMode=control-group
ExecStart=/usr/sbin/zabbix_agentd -c $CONFFILE
ExecStop=/bin/kill -SIGTERM $MAINPID
RestartSec=10s
User=zabbix
Group=zabbix

[Install]
WantedBy=multi-user.target

6.2 从源码安装zabbix agent

$ cat /data/softinstall/zabbix54/etc/zabbix_agentd.conf  |grep -vE "#|^$"
PidFile=/data/data/logs/zabbix54/agentlogs/zabbix_agentd.pid
LogFile=/data/data/logs/zabbix54/agentlogs/zabbix_agentd.log
ListenPort=10050
LogFileSize=1
Server=192.168.2.0/24
ServerActive=192.168.2.208:10051,192.168.2.206:10051,192.168.2.210:10051
Hostname=192.168.2.208
AllowRoot=1
HostMetadataItem=system.uname
Include=/etc/zabbix/zabbix_agentd.d/*.conf

设置开机自启动服务

$ sudo cat >> /etc/systemd/system/zabbix-agentd.service <<-EOF
[Unit]
Description=Zabbix Agentd 
After=network.target

[Service]
User=zabbix
Group=zabbix
Environment="CONFFILE=/data/softinstall/zabbix54/etc/zabbix_agentd.conf"
Type=forking
Restart=on-failure
PIDFile=/data/data/logs/zabbix54/agentlogs/zabbix_agentd.pid
KillMode=control-group
ExecStart=/data/softinstall/zabbix54/sbin/zabbix_agentd -c $CONFFILE
ExecStop=/bin/kill -SIGTERM $MAINPID
RestartSec=10s
TimeoutSec=0

[Install]
WantedBy=multi-user.target
EOF

启动服务

$ sudo systemctl enable zabbix-agentd
$ sudo systemctl start zabbix-agentd

6.3 使用Ansible批量安装Zabbix agent服务

ansible-playbook目录结构

zabbix多个server集群 zabbix 集群_php

主机清单配置

$ cat zabbix/hosts 
# ops environment
[ops200]
192.168.2.200
[ops201]
192.168.2.201
[ops:children]
ops200
ops201
[ops:vars]
ansible_ssh_user='yuan'
[ops200:vars]
ansible_ssh_user='yuan'
ansible_ssh_port='10020'

zabbix-agent配置

$ cat zabbix/zabbix_agent.yml
- hosts: all 
  user: yuan
  vars:
    agent_hostname: '{{ ansible_hostname }}' # 客户端hostname
    agent_ip: '{{ ansible_em1.ipv4.address }}' # 客户端IP 根据实际情况修改自己的网卡名字em1 改成自己服务器
  roles:
    - zabbix_agent

配置角色

$ wget --no-check-certificate  https://repo.zabbix.com/zabbix/5.4/rhel/7/x86_64/zabbix-agent-5.4.7-1.el7.x86_64.rpm  -O  /data/uploads/zabbix-agent-5.4.7-1.el7.x86_64.rpm
$ cat zabbix/roles/zabbix_agent/tasks/main.yml 
- name: copy zabbix_agentd
  copy: src=/data/uploads/zabbix-agent-5.4.7-1.el7.x86_64.rpm dest=/data/uploads/zabbix-agent-5.4.7-1.el7.x86_64.rpm
- name: install zabbix-agentd
  shell: rpm -ivh /data/uploads/zabbix-agent-5.4.7-1.el7.x86_64.rpm   # 安装zabbix agentd
- name: upload zabbix-agent file client  # 上传配置文件
  template: src=zabbix_agentd.conf.j2 dest=/etc/zabbix/zabbix_agentd.conf
- name: enabled service zabbix-agent # 打开zabbix-agent 开机启动
  systemd: 
    name: zabbix-agent
    daemon_reload: yes
    enabled: yes
    state: started

修改Zabbix Agent配置文件

$ cat zabbix/roles/zabbix_agent/templates/zabbix_agentd.conf.j2 
PidFile=/var/run/zabbix/zabbix_agentd.pid
LogFile=/var/log/zabbix/zabbix_agentd.log
ListenPort=10050
LogFileSize=1
Server=192.168.2.0/24
ServerActive=192.168.2.208:10051,192.168.2.206:10051,192.168.2.210:10051
Hostname={{ ansible_em1.ipv4.address }}
AllowRoot=1
HostMetadataItem=system.uname
Include=/etc/zabbix/zabbix_agentd.d/*.conf

执行部署操作

$ cd zabbix
$ ansible-playbook zabbix_agent.yml -i ./hosts

7.安装并配置nginx

7.1 编译nginx

$ sudo groupadd nginx
$ sudo useradd nginx -g nginx -s /sbin/nologin -M
$ sudo  tar -zxvf /data/uploads/tengine-2.3.2.tar.gz -C /data/softinstall/sources/
$ cd /data/softinstall/sources/tengine-2.3.2/
$ sudo yum install gd gd-devel GeoIP-devel -y
$ sudo ./configure --prefix=/data/softinstall/nginx --user=nginx --group=nginx --error-log-path=/data/softinstall/nginx/log/error.log --http-log-path=/data/softinstall/nginx/log/access.log --with-file-aio --with-threads --with-ipv6 --with-http_v2_module --with-http_ssl_module --with-http_realip_module --with-http_addition_module --with-http_xslt_module=dynamic --with-http_image_filter_module=dynamic --with-http_geoip_module --with-http_sub_module --with-http_dav_module --with-http_flv_module --with-http_mp4_module --with-http_gunzip_module --with-http_gzip_static_module --with-http_auth_request_module --with-http_random_index_module --with-http_secure_link_module --with-http_degradation_module --with-http_slice_module --with-http_stub_status_module --with-mail --with-mail_ssl_module --with-stream  --with-stream_ssl_module --with-stream_realip_module --with-stream_geoip_module --with-stream_ssl_preread_module
$ sudo make && sudo make install
$ sudo chown -R nginx.nginx /data/softinstall/nginx

7.2 修改nginx配置文件并配置访问zabbix

nginx.conf

$ cat /data/softinstall/nginx/conf/nginx.conf
user  nginx nginx;
worker_processes 4;
worker_rlimit_nofile 102400;

error_log  log/error.log warn;
pid        log/nginx.pid;


events {
    use epoll;
    worker_connections  102400;
    multi_accept on;
}

http {
    include       mime.types;
    default_type  application/octet-stream;
    server_tokens off;

    log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '
                      '$status $body_bytes_sent "$http_referer" '
                      '"$http_user_agent" "$http_x_forwarded_for"';

    access_log  log/access.log  main;

    sendfile        on;
    tcp_nopush      on;
    #tcp_nodelay     on;

    keepalive_timeout  100;
    keepalive_requests  1000;

    proxy_temp_path /data/softinstall/nginx/temp;
    proxy_cache_path /data/softinstall/nginx/cache levels=1:2 keys_zone=gmz_cache:200m inactive=1d max_size=2g;

    gzip  on;
    gzip_types text/plain application/x-javascript text/css application/xml text/javascript application/javascript application/x-httpd-php;
    gzip_min_length 1k;
    gzip_buffers    4 16k;
    gzip_http_version 1.1;
    gzip_comp_level   9;
    gzip_vary   on;

    client_header_timeout 600s;
    client_body_timeout 600s;
    client_max_body_size 100M;
    client_body_buffer_size 256k;

#    autoindex on; #开启nginx目录浏览功能
#    autoindex_exact_size off; #文件大小从KB开始显示
#    autoindex_localtime on; #显示文件修改时间为服务器本地时间
    limit_conn_zone $binary_remote_addr zone=perip:10m;
    limit_conn_zone $server_name zone=perserver:10m;

    map $http_upgrade $connection_upgrade {
        default upgrade;
        ''      close;
    }
    #fastcgi_cache_path /data/softinstall/nginx/cache levels=1:2 keys_zone=fastcgi_cache_zone:128m inactive=5m max_size=10g;
    fastcgi_buffering on;
    fastcgi_buffer_size 64k;
    fastcgi_buffers 8 32k;
    #fastcgi_temp_path temp 1 2;
    fastcgi_max_temp_file_size 1024m;
    fastcgi_temp_file_write_size 128k;
    fastcgi_request_buffering on;
    fastcgi_connect_timeout 60s;
    fastcgi_read_timeout 300s;
    fastcgi_send_timeout 300s;    

    include conf.d/*.conf;
}

stream {
    include sconf.d/*.conf;
}

zabbix.conf配置

sudo chown -R nginx.nginx  /data/softinstall/nginx
$ cat /data/softinstall/nginx/conf/conf.d/zabbix.conf 
upstream php_servers {
  server 192.168.2.206:9095 weight=100 max_fails=5 fail_timeout=100s;
  server 192.168.2.208:9095 weight=100 max_fails=5 fail_timeout=100s;
  keepalive 100;
}

server {        
    listen 80;
    server_name 192.168.2.208;
    access_log log/php-access.log;
    root /data/data/tengine/zabbix;
    location / {
      #try_files $uri $uri/ /index.php$is_args$args;
      index index.php index.html index.htm;   
    }
    location ~* \.php$ {
        try_files $uri =404;
        fastcgi_connect_timeout 300;
        fastcgi_send_timeout 300;
        fastcgi_read_timeout 300;
        fastcgi_pass  php_servers;
        #fastcgi_pass unix:/tmp/php-fpm.sock;
        fastcgi_index index.php;
        fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
        include fastcgi_params;
    }
  }

拷贝zabbix界面

$ sudo mkdir /data/data/tengine/zabbix
$ cd /data/softinstall/sources/zabbix-5.4.7
$ sudo cp -rp ui/*  /data/data/tengine/zabbix/
$ sudo chown -R nginx.nginx /data/data/tengine/zabbix/

7.3 配置nginx为开机自启动服务

启动nginx

启动:
$ sudo /data/softinstall/nginx/sbin/nginx
检查语法:
$ sudo /data/softinstall/nginx/sbin/nginx -t
加载配置:
$ sudo /data/softinstall/nginx/sbin/nginx -s reload

配置开机自启动服务

$ sudo cat  >> /usr/lib/systemd/system/nginx.service <<-EOF
[Unit]
Description=nginx
After=network.target

[Service]
Type=forking
PIDFile=/data/softinstall/nginx/log/nginx.pid
ExecStartPre=/data/softinstall/nginx/sbin/nginx -t
ExecStart=/data/softinstall/nginx/sbin/nginx
ExecReload=/data/softinstall/nginx/sbin/nginx -s reload
ExecStop=/bin/kill -s QUIT $MAINPID
PrivateTmp=true
TimeoutStopSec=5
KillMode=mixed
#User=nginx
#Group=nginx

[Install]
WantedBy=multi-user.target

EOF

启动nginx

$ sudo systemctl daemon-reload
$ sudo systemctl enable nginx.service
$ sudo systemctl start nginx.service
$ sudo systemctl status nginx.service
$ sudo systemctl stop nginx.service
$ sudo systemctl reload nginx.service