zabbix手動環境搭建及API呼叫
設定上海時區
timedatectl set-timezone Asia/Shanghai
yum install ntp
systemctl enable ntpd.service
systemctl start ntpd.service
ntpdate 0.centos.pool.ntp.org
[[email protected] ~]# cat /etc/selinux/config
SELINUX=disabled
[[email protected] ~]# setenforce 0 && getenforce
systemctl status firewalld
systemctl stop firewalld
systemctl disable firewalld
systemctl status firewalld
firewall-cmd --state
//配置zabbix的yum源
[[email protected] ~]# wget http://repo.zabbix.com/zabbix/3.4/rhel/7/x86_64/zabbix-release-3.4-2.el7.noarch.rpm
[[email protected] ~]# rpm -ivh ./zabbix-release-3.4-2.el7.noarch.rpm
//安裝zabbix程式包，安裝mysql,zabbix-agent
[[email protected] ~]# yum install -y zabbix-server-mysql zabbix-web-mysql zabbix-agent mariadb-server
//啟動mariadb(資料庫)並設定開機啟動，建立資料庫例項，授權
[[email protected] ~]# systemctl start mariadb && systemctl enable mariadb
#建立zabbix資料庫
MariaDB [(none)]> create database zabbix character set utf8 collate utf8_bin;
#授權所有主機訪問資料庫例項zabbix,使用者名稱/密碼 zabbix/zabbix
MariaDB [(none)]> grant all privileges on zabbix.* to [email protected]'%' identified by 'zabbix';
#授權localhost.localdomain主機訪問資料庫例項zabbix,使用者名稱zabbix/zabbix
MariaDB [(none)]> grant all privileges on zabbix.* to [email protected] identified by 'zabbix';
MariaDB [(none)]> flush privileges;
MariaDB [(none)]> exit;
#匯入初始模式和資料
[[email protected] ~]# cd /usr/share/doc/zabbix-server-mysql-3.4.10/
#這裡資料庫沒有設定密碼的
[[email protected] zabbix-server-mysql-3.4.10]# zcat create.sql.gz |mysql -uroot zabbix
[[email protected] zabbix-server-mysql-3.4.10]#
啟動zabbix-server
配置zabbix-server 配置檔案zabbix-server.conf
[[email protected] zabbix-server-mysql-3.4.10]# hostname
kolla
[[email protected] zabbix-server-mysql-3.4.10]# vi /etc/zabbix/zabbix_server.conf
91 DBHost=localhost #資料主機名
101 DBName=zabbix #資料庫例項
117 DBUser=zabbix #使用者名稱
126 DBPassword=zabbix #密碼
啟動zabbix-server服務,並開機啟動zabbix-server服務
[[email protected] ~]# systemctl start zabbix-server && systemctl enable zabbix-server
編輯Apache的配置檔案，註釋設定正確的時區
[[email protected] ~]# 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
啟動httpd服務，設定開機啟動httpd服務
[[email protected] ~]# systemctl start httpd
[[email protected] ~]# systemctl enable httpd
啟動zabbix-agent並設定開機自啟動
[[email protected] ~]# systemctl start zabbix-agent
[[email protected] ~]# systemctl enable zabbix-agent
zabbix web網頁安裝
一路往下，登陸
所用到的API
1 認證並取得加密欄位
[[email protected] ~]#
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;
返回結果
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}
引數說明： result:返回的不需要賬號密碼得到的token,key值
2獲取指定活所有監控主機的hostids
[[email protected] ~]# 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}
引數說明： hostid:為請求返回的所有hostid結果
3 zabbix獲取cpu資訊
3.1獲取空閒cpu請求
[[email protected] ~]# 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}
根據itemid獲取cpu使用資料
[[email protected] ~]# 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}
[[email protected] ~]#
說明： value:為請求時所定義的itemid歷史資料， 對應的值為物理機cpu的空閒百分比
－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－
使用者cpu使用情況
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}
[[email protected] ~]#
根據itemid獲取cpu的使用資料
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}[[email protected] ~]#
[[email protected] ~]#
zabbix下獲取記憶體資訊：根據(總記憶體-可用記憶體)/總記憶體，得到記憶體使用率
獲取總的記憶體
[[email protected] ~]# 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}
根據返回的itemid獲取記憶體總數
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