设置上海时区
timedatectl set-timezone Asia/Shanghai
yum install ntp
systemctl enable ntpd.service
systemctl start ntpd.service
ntpdate 0.centos.pool.ntp.org
[root@kolla ~]# cat /etc/selinux/config
SELINUX=disabled
[root@kolla ~]# setenforce 0 && getenforce
systemctl status firewalld
systemctl stop firewalld
systemctl disable firewalld
systemctl status firewalld
firewall-cmd --state
//配置zabbix的yum源
[root@kolla ~]# wget http://repo.zabbix.com/zabbix/3.4/rhel/7/x86_64/zabbix-release-3.4-2.el7.noarch.rpm
[root@kolla ~]# rpm -ivh ./zabbix-release-3.4-2.el7.noarch.rpm
//安装zabbix程序包，安装mysql,zabbix-agent
[root@kolla ~]# yum install -y zabbix-server-mysql zabbix-web-mysql zabbix-agent mariadb-serve
//启动mariadb(数据库)并设置开机启动，创建数据库实例，授权
[root@kolla ~]# systemctl start mariadb && systemctl enable mariadb
[root@kolla ~]# mysql
#创建zabbix数据库
MariaDB [(none)]> create database zabbix character set utf8 collate utf8_bin;
#授权所有主机访问数据库实例zabbix,用户名/密码 zabbix/zabbix
MariaDB [(none)]> grant all privileges on zabbix.* to zabbix@'%' identified by 'zabbix';
#授权localhost.localdomain主机访问数据库实例zabbix,用户名zabbix/zabbix
MariaDB [(none)]> grant all privileges on zabbix.* to zabbix@localhost identified by 'zabbix';
MariaDB [(none)]> flush privileges;
MariaDB [(none)]> exit;
#导入初始模式和数据
[root@kolla ~]# cd /usr/share/doc/zabbix-server-mysql-3.4.10/
#这里数据库没有设置密码的
[root@kolla zabbix-server-mysql-3.4.10]# zcat create.sql.gz |mysql -uroot zabbix
[root@kolla zabbix-server-mysql-3.4.10]#
启动zabbix-server
配置zabbix-server 配置文件zabbix-server.conf
[root@kolla zabbix-server-mysql-3.4.10]# hostname
kolla
[root@kolla zabbix-server-mysql-3.4.10]# vi /etc/zabbix/zabbix_server.conf
91 DBHost=localhost #数据主机名
101 DBName=zabbix #数据库实例
117 DBUser=zabbix #用户名
126 DBPassword=zabbix #密码
启动zabbix-server服务,并开机启动zabbix-server服务
[root@kolla ~]# systemctl start zabbix-server && systemctl enable zabbix-server
编辑Apache的配置文件，注释设置正确的时区
[root@kolla ~]# vi /etc/httpd/conf.d/zabbix.conf
12 <IfModule mod_php5.c>
13 php_value max_execution_time 300
14 php_value memory_limit 128M
15 php_value post_max_size 16M
16 php_value upload_max_filesize 2M
17 php_value max_input_time 300
18 php_value always_populate_raw_post_data -1
19 php_value date.timezone Asia/Shanghai
启动httpd服务，设置开机启动httpd服务
[root@kolla ~]# systemctl start httpd
[root@kolla ~]# systemctl enable httpd
启动zabbix-agent并设置开机自启动
[root@kolla ~]# systemctl start zabbix-agent
[root@kolla ~]# systemctl enable zabbix-agent
zabbix web网页安装
http://192.168.229.130/zabbix/setup.php ＃点击下一步
一路往下，登陆
http://192.168.229.130/zabbix/index.php Admin zabbix
所用到的API
1 认证并取得加密字段
[root@kolla ~]#
curl -i -X POST -H 'Content-Type: application/json' -d '{"jsonrpc":
"2.0","method":"user.login","params":{"user":"Admin","password":"zabbix"},"auth":
null,"id":0}' http://192.168.229.130/zabbix/api_jsonrpc.php;
返回结果
HTTP/1.1 200 OK
Date: Thu, 14 Jun 2018 08:10:28 GMT
Server: Apache/2.4.6 (CentOS) PHP/5.4.16
X-Powered-By: PHP/5.4.16
Access-Control-Allow-Origin: *
Access-Control-Allow-Headers: Content-Type
Access-Control-Allow-Methods: POST
Access-Control-Max-Age: 1000
Content-Length: 68
Content-Type: application/json
{"jsonrpc":"2.0","result":"7c4ba89691470b9c7018fa24206e71fd","id":0}
参数说明： result:返回的不需要账号密码得到的token,key值
2获取指定活所有监控主机的hostids
[root@kolla ~]# curl -i -X POST -H 'Content-Type: application/json' -d '{"jsonrpc":"2.0","method":"host.get","params":{"output":["hostid"]},"auth":"7c4ba89691470b9c7018fa24206e71fd","id":1}' http://192.168.229.130/zabbix/api_jsonrpc.php
HTTP/1.1 200 OK
Date: Thu, 14 Jun 2018 08:15:07 GMT
Server: Apache/2.4.6 (CentOS) PHP/5.4.16
X-Powered-By: PHP/5.4.16
Access-Control-Allow-Origin: *
Access-Control-Allow-Headers: Content-Type
Access-Control-Allow-Methods: POST
Access-Control-Max-Age: 1000
Content-Length: 54
Content-Type: application/json
{"jsonrpc":"2.0","result":[{"hostid":"10084"}],"id":1}
参数说明： hostid:为请求返回的所有hostid结果
3 zabbix获取cpu信息
3.1获取空闲cpu请求
[root@kolla ~]# curl -i -X POST -H 'Content-Type: application/json' -d '{"jsonrpc":"2.0","method":"item.get","params":{"output":"itemids","hostids":"10084","search":{"key_":"system.cpu.util[,idle]"}},"auth":"7c4ba89691470b9c7018fa24206e71fd","id":1}' http://192.168.229.130/zabbix/api_jsonrpc.php
HTTP/1.1 200 OK
Date: Thu, 14 Jun 2018 08:24:04 GMT
Server: Apache/2.4.6 (CentOS) PHP/5.4.16
X-Powered-By: PHP/5.4.16
Access-Control-Allow-Origin: *
Access-Control-Allow-Headers: Content-Type
Access-Control-Allow-Methods: POST
Access-Control-Max-Age: 1000
Content-Length: 54
Content-Type: application/json
{"jsonrpc":"2.0","result":[{"itemid":"23299"}],"id":1}
根据itemid获取cpu使用数据
[root@kolla ~]# curl -i -X POST -H 'Content-Type: application/json' -d '{"jsonrpc":"2.0","method":"history.get","params":{"output":"extend","history":0,"itemids":"23299","sortfield":"clock","sortorder":"DESC","limit":10},"auth":"7c4ba89691470b9c7018fa24206e71fd","id":1}' http://192.168.229.130/zabbix/api_jsonrpc.php
HTTP/1.1 200 OK
Date: Thu, 14 Jun 2018 08:29:36 GMT
Server: Apache/2.4.6 (CentOS) PHP/5.4.16
X-Powered-By: PHP/5.4.16
Access-Control-Allow-Origin: *
Access-Control-Allow-Headers: Content-Type
Access-Control-Allow-Methods: POST
Access-Control-Max-Age: 1000
Content-Length: 784
Content-Type: application/json
{"jsonrpc":"2.0","result":[{"itemid":"23299","clock":"1528964959","value":"99.6607","ns":"17298798"},{"itemid":"23299","clock":"1528964899","value":"99.6775","ns":"962278395"},{"itemid":"23299","clock":"1528964839","value":"99.6997","ns":"899333542"},{"itemid":"23299","clock":"1528964779","value":"99.7108","ns":"837009427"},{"itemid":"23299","clock":"1528964719","value":"99.7497","ns":"782085894"},{"itemid":"23299","clock":"1528964659","value":"99.6997","ns":"727213245"},{"itemid":"23299","clock":"1528964599","value":"99.7330","ns":"670066709"},{"itemid":"23299","clock":"1528964539","value":"99.6941","ns":"591833776"},{"itemid":"23299","clock":"1528964479","value":"99.7275","ns":"535724086"},{"itemid":"23299","clock":"1528964419","value":"99.7331","ns":"466218270"}],"id":1}
[root@kolla ~]#
说明： value:为请求时所定义的itemid历史数据， 对应的值为物理机cpu的空闲百分比
－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－
用户cpu使用情况
curl -i -X POST -H 'Content-Type: application/json' -d '{"jsonrpc":"2.0","method":"item.get","params":{"output":"itemids","hostids":"10084","search":{"key_":"system.cpu.util[,user]"}},
> "auth":"7c4ba89691470b9c7018fa24206e71fd","id":0}' http://192.168.229.130/zabbix/api_jsonrpc.php
HTTP/1.1 200 OK
Date: Thu, 14 Jun 2018 09:03:24 GMT
Server: Apache/2.4.6 (CentOS) PHP/5.4.16
X-Powered-By: PHP/5.4.16
Access-Control-Allow-Origin: *
Access-Control-Allow-Headers: Content-Type
Access-Control-Allow-Methods: POST
Access-Control-Max-Age: 1000
Content-Length: 54
Content-Type: application/json
{"jsonrpc":"2.0","result":[{"itemid":"23306"}],"id":0}
[root@kolla ~]#
根据itemid获取cpu的使用数据
curl -i -X POST -H 'Content-Type: application/json' -d '{"jsonrpc":"2.0", "method": "history.get","params":{"output":"extend", "history":0, "itemids":"23306","sortfield":"clock","sortorder":"DESC","limit":10}, "auth":"7c4ba89691470b9c7018fa24206e71fd","id":1}' http://192.168.229.130/zabbix/api_jsonrpc.php
HTTP/1.1 200 OK
Date: Thu, 14 Jun 2018 09:11:56 GMT
Server: Apache/2.4.6 (CentOS) PHP/5.4.16
X-Powered-By: PHP/5.4.16
Access-Control-Allow-Origin: *
Access-Control-Allow-Headers: Content-Type
Access-Control-Allow-Methods: POST
Access-Control-Max-Age: 1000
Content-Length: 774
Content-Type: application/json
{"jsonrpc":"2.0","result":[{"itemid":"23306","clock":"1528967486","value":"0.0945","ns":"644778520"},{"itemid":"23306","clock":"1528967426","value":"0.1001","ns":"579728930"},{"itemid":"23306","clock":"1528967366","value":"0.0834","ns":"518730693"},{"itemid":"23306","clock":"1528967306","value":"0.0778","ns":"450757183"},{"itemid":"23306","clock":"1528967246","value":"0.0834","ns":"388084039"},{"itemid":"23306","clock":"1528967186","value":"0.1001","ns":"321712401"},{"itemid":"23306","clock":"1528967126","value":"0.0945","ns":"256476597"},{"itemid":"23306","clock":"1528967066","value":"0.1001","ns":"186605449"},{"itemid":"23306","clock":"1528967006","value":"0.1001","ns":"118345066"},{"itemid":"23306","clock":"1528966946","value":"0.1001","ns":"45290570"}],"id":1}[root@kolla ~]#
[root@kolla ~]#
zabbix下获取内存信息：根据(总内存-可用内存)/总内存，得到内存使用率
获取总的内存
[root@kolla ~]# curl -i -X POST -H 'Content-Type: application/json' -d '{"jsonrpc":"2.0","method":"item.get","params":{"output":"itemids","hostids":"10084","search":{"key_":"vm.memory.size[total]"}},"auth":"7c4ba89691470b9c7018fa24206e71fd","id":0}' http://192.168.229.130/zabbix/api_jsonrpc.php
HTTP/1.1 200 OK
Date: Thu, 14 Jun 2018 09:57:49 GMT
Server: Apache/2.4.6 (CentOS) PHP/5.4.16
X-Powered-By: PHP/5.4.16
Access-Control-Allow-Origin: *
Access-Control-Allow-Headers: Content-Type
Access-Control-Allow-Methods: POST
Access-Control-Max-Age: 1000
Content-Length: 54
Content-Type: application/json
{"jsonrpc":"2.0","result":[{"itemid":"23317"}],"id":0}
根据返回的itemid获取内存总数