zabbix初识---主机的添加等

zabbix（音同 zæbix）是一个基于WEB界面的提供分布式系统监视以及网络监视功能的企业级的开源解决方案。
zabbix能监视各种网络参数，保证服务器系统的安全运营；并提供灵活的通知机制以让系统管理员快速定位/解决存在的各种问题。
zabbix由2部分构成，zabbix server与可选组件zabbix agent。
zabbix server可以通过SNMP，zabbix agent，ping，端口监视等方法提供对远程服务器/网络状态的监视，数据收集等功能，它可以运行在Linux，Solaris，HP-UX，AIX，Free BSD，Open BSD，OS X等平台上。

vm1 172.25.53.1 redhat7.3

[root@vm1 ~]# ls
anaconda-ks.cfg
fping-3.10-1.el7.x86_64.rpm
iksemel-1.4-2.el7.centos.x86_64.rpm
php-bcmath-5.4.16-42.el7.x86_64.rpm
php-mbstring-5.4.16-42.el7.x86_64.rpm
zabbix-agent-3.4.6-1.el7.x86_64.rpm
zabbix-get-3.4.6-1.el7.x86_64.rpm
zabbix-java-gateway-3.4.6-1.el7.x86_64.rpm
zabbix-proxy-mysql-3.4.6-1.el7.x86_64.rpm
zabbix-server-mysql-3.4.6-1.el7.x86_64.rpm
zabbix-web-3.4.6-1.el7.noarch.rpm
zabbix-web-mysql-3.4.6-1.el7.noarch.rpm
[root@vm1 ~]# yum install -y zabbix-server-mysql-3.4.6-1.el7.x86_64.rpm zabbix-web-3.4.6-1.el7.noarch.rpm zabbix-web-mysql-3.4.6-1.el7.noarch.rpm fping-3.10-1.el7.x86_64.rpm iksemel-1.4-2.el7.centos.x86_64.rpm php-*

安装数据库并作初始化及授权

[root@vm1 ~]# yum install -y mariadb-server
[root@vm1 ~]# systemctl start mariadb
[root@vm1 ~]# mysql_secure_installation 

NOTE: RUNNING ALL PARTS OF THIS SCRIPT IS RECOMMENDED FOR ALL MariaDB
      SERVERS IN PRODUCTION USE!  PLEASE READ EACH STEP CAREFULLY!

In order to log into MariaDB to secure it, we'll need the current
password for the root user.  If you've just installed MariaDB, and
you haven't set the root password yet, the password will be blank,
so you should just press enter here.

Enter current password for root (enter for none): 
OK, successfully used password, moving on...

Setting the root password ensures that nobody can log into the MariaDB
root user without the proper authorisation.

Set root password? [Y/n] y
New password: 
Re-enter new password: 
Password updated successfully!
Reloading privilege tables..
 ... Success!


By default, a MariaDB installation has an anonymous user, allowing anyone
to log into MariaDB without having to have a user account created for
them.  This is intended only for testing, and to make the installation
go a bit smoother.  You should remove them before moving into a
production environment.

Remove anonymous users? [Y/n] y
 ... Success!

Normally, root should only be allowed to connect from 'localhost'.  This
ensures that someone cannot guess at the root password from the network.

Disallow root login remotely? [Y/n] y
 ... Success!

By default, MariaDB comes with a database named 'test' that anyone can
access.  This is also intended only for testing, and should be removed
before moving into a production environment.

Remove test database and access to it? [Y/n] y
 - Dropping test database...
 ... Success!
 - Removing privileges on test database...
 ... Success!

Reloading the privilege tables will ensure that all changes made so far
will take effect immediately.

Reload privilege tables now? [Y/n] y
 ... Success!

Cleaning up...

All done!  If you've completed all of the above steps, your MariaDB
installation should now be secure.

Thanks for using MariaDB!
[root@vm1 ~]# mysql -p
MariaDB [(none)]> create database zabbix character set utf8 collate utf8_bin;
MariaDB [(none)]> grant all privileges on zabbix.* to zabbix@localhost identified by 'redhat';

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将数据导入数据库

[root@vm1 ~]# cd /usr/share/
[root@vm1 share]# cd doc/
[root@vm1 doc]# cd zabbix-server-mysql-3.4.6/
[root@vm1 zabbix-server-mysql-3.4.6]# ls
AUTHORS  ChangeLog  COPYING  create.sql.gz  NEWS  README
[root@vm1 zabbix-server-mysql-3.4.6]# zcat create.sql.gz | mysql -u zabbix -p zabbix
Enter password: 输入授权用户密码

数据库查看

[root@vm1 zabbix-server-mysql-3.4.6]# mysql -p
MariaDB [(none)]> use zabbix


MariaDB [zabbix]> show tables;

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[root@vm1 zabbix-server-mysql-3.4.6]# cd /etc/zabbix/
[root@vm1 zabbix]# ls
web  zabbix_server.conf
[root@vm1 zabbix]# vim zabbix_server.conf 
125         DBPassword=redhat
132         DBSocket=/var/lib/mysql/mysql.sock
[root@vm1 zabbix]# cd /etc/httpd/conf.d/
[root@vm1 conf.d]# ls
autoindex.conf  php.conf  README  userdir.conf  welcome.conf  zabbix.conf
[root@vm1 conf.d]# vim zabbix.conf 
19         php_value date.timezone Asia/Shanghai

[root@vm1 conf.d]# systemctl start zabbix-server
[root@vm1 conf.d]# systemctl start httpd
[root@vm1 ~]# yum install zabbix-agent-3.4.6-1.el7.x86_64.rpm -y
[root@vm1 ~]# systemctl start zabbix-agent

浏览器输入172.25.53.11/zabbix

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登陆用户是Admin 密码是 zabbix

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可以修改语言和密码

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记得作解析

server1 172.25.53.1

[root@server1 ~]# ls
anaconda-ks.cfg  install.log.syslog
install.log      zabbix-agent-3.4.6-1.el6.x86_64.rpm
[root@server1 ~]# rpm -ivh zabbix-agent-3.4.6-1.el6.x86_64.rpm 
warning: zabbix-agent-3.4.6-1.el6.x86_64.rpm: Header V4 RSA/SHA512 Signature, key ID a14fe591: NOKEY
Preparing...                ########################################### [100%]
   1:zabbix-agent           ########################################### [100%]
[root@server1 ~]# cd /etc/zabbix/
[root@server1 zabbix]# ls
zabbix_agentd.conf  zabbix_agentd.d
[root@server1 zabbix]# vim zabbix_agentd.conf 
 97 Server=172.25.53.1
138 ServerActive=172.25.53.1
149 Hostname=server1      //本机名称，一定要在本机解析

[root@server1 zabbix]# /etc/init.d/zabbix-agent start

[root@server1 zabbix]# netstat -antlp
tcp        0      0 0.0.0.0:10050               0.0.0.0:*                   LISTEN      1015/zabbix_agentd

浏览器
配置>动作>事件源选自动发现（状态应该为已启用）
这里写图片描述

点击配置—自动发现— 点击 Local network 添加网段
这里写图片描述
点击更新

点击配置—-主机，此时已自动发现
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添加方式二：先关闭自动发现，再关闭动作
点击创建主机：

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填写如下

点击模版，选择

选择如下

记得点击没有框的小添加，然后再点有蓝框的添加

进入主机查看，已添加

添加方式三
先删除刚才添加的
这里写图片描述
选择配置—动作—自动注册点击创建动作

选择操作

添加主机、添加到主机群组选择linux servers、连接到模版选择Template OS linux

等一会即可看见自动添加进去

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用api删除

[root@vm1 ~]# vim zabbix-api.sh
[root@vm1 ~]# chmod +x ./zabbix-api.sh 
[root@vm1 ~]# ./zabbix-api.sh 
{
    "id": 1,
    "jsonrpc": "2.0",
    "result": "92c49d2e33bfa4b77368850ad03199be"
}



[root@vm1 ~]# cat zabbix-api.sh 
curl -s -X POST -H 'Content-Type:application/json' -d '
{
    "jsonrpc": "2.0",
    "method": "user.login",
    "params": {
        "user": "Admin",
        "password": "redhat"
    },
    "id": 1,
    "auth": null
}' http://172.25.53.11/zabbix/api_jsonrpc.php | python -m json.tool

[root@vm1 ~]# vim zabbix-api.sh
[root@vm1 ~]# cat zabbix-api.sh 
curl -s -X POST -H 'Content-Type:application/json' -d '
{
    "jsonrpc": "2.0",
    "method": "host.get",
    "params": {
        "output": ["host"]
    },
    "auth": "92c49d2e33bfa4b77368850ad03199be",
    "id": 1
}' http://172.25.53.11/zabbix/api_jsonrpc.php | python -m json.tool
[root@vm1 ~]# ./zabbix-api.sh 
{
    "id": 1,
    "jsonrpc": "2.0",
    "result": [
        {
            "host": "Zabbix server",
            "hostid": "10084"
        },
        {
            "host": "server1",
            "hostid": "10256"
        }
    ]
}

[root@vm1 ~]# vim zabbix-api.sh
[root@vm1 ~]# cat zabbix-api.sh 
curl -s -X POST -H 'Content-Type:application/json' -d '
{
    "jsonrpc": "2.0",
    "method": "host.delete",
    "params": [
        "10256"
    ],
    "auth": "92c49d2e33bfa4b77368850ad03199be",
    "id": 1
}' http://172.25.53.11/zabbix/api_jsonrpc.php | python -m json.tool
[root@vm1 ~]# ./zabbix-api.sh 
{
    "id": 1,
    "jsonrpc": "2.0",
    "result": {
        "hostids": [
            "10256"
        ]
    }
}

再次刷新浏览器，主机已被删除

这里写图片描述

用api添加：

[root@vm1 ~]# vim zabbix-api.sh
[root@vm1 ~]# cat zabbix-api.sh 
curl -s -X POST -H 'Content-Type:application/json' -d '
{
    "jsonrpc": "2.0",
    "method": "host.create",
    "params": {
        "host": "server1",
        "interfaces": [
            {
                "type": 1,
                "main": 1,
                "useip": 1,
                "ip": "172.25.53.11",
                "dns": "",
                "port": "10050"
            }
        ],
        "groups": [
            {
                "groupid": "2"
            }
        ],
        "templates": [
            {
                "templateid": "10001"
            }
        ]
    },
    "auth": "92c49d2e33bfa4b77368850ad03199be",
    "id": 1
}' http://172.25.53.11/zabbix/api_jsonrpc.php | python -m json.tool
[root@vm1 ~]# ./zabbix-api.sh 
{
    "error": {
        "code": -32602,
        "data": "Host with the same name \"server1\" already exists.",
        "message": "Invalid params."
    },
    "id": 1,
    "jsonrpc": "2.0"
}

再次查看已添加

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zabbix初识---主机的添加等

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