Linux自动注册zabbix客户端（脚本化）

参考文档：https://www.zabbix.com/documentation/6.0/zh/manual/api/reference/host/create

根据zabbix版本选择适合的API文档参考

#!/bin/bash

username="Admin"
password="zabbix"
zabbix_api="http://www.qingtongqing.cc:19080/api_jsonrpc.php"
zabbix_ip=$(hostname -I)
server_name=$(hostname)

#判断是否安装jq工具
jq_install() {
    if ! rpm -q jq > /dev/null; then
    yum install -y jq > /dev/null 2>&1
fi
}

# ZABBIX登录获取身份验证令牌
# 创建Zabbix主机
create_zabbix_host() {
    echo -e "\033[33m正在创建Zabbix主机......\033[0m"
    auth=$(curl -s -X POST -H "Content-Type: application/json" -d '{
        "jsonrpc": "2.0",
        "method": "user.login",
        "params": {
            "user": "'$username'",
            "password": "'$password'"
        },
        "id": 1,
        "auth": null
    }' "$zabbix_api" | jq -r '.result')

    if [[ -n "$auth" ]]; then
        create_host_response=$(curl -s -X POST -H "Content-Type: application/json" -d '{
            "jsonrpc": "2.0",
            "method": "host.create",
            "params": {
                "host": "'$server_name'",
                "interfaces": [
                    {
                        "type": 1,
                        "main": 1,
                        "useip": 1,
                        "ip": "'$zabbix_ip'",
                        "dns": 0,
                        "port": "10050"
                    }
                ],
                "groups": [
                    {
                        "groupid": "5"
                    },
                    {
                        "groupid": "20"
                    }
                ],
                "tags": [
                    {
                        "tag": "Host name",
                        "value": "'$server_name'"
                    }
                ],
                "templates": [
                    {
                        "templateid": "10574"
                    }
                ]
            },
            "auth": "'$auth'",
            "id": 1
        }' "'$zabbix_api'" | jq -r '.result')

        if [[ $(echo "$create_host_response" | jq -r '.result') == "null" ]]; then
            echo -e "\033[31mZabbix主机创建失败......\033[0m"
            exit 1
        else
            echo -e "\033[32mZabbix主机创建成功......\033[0m"
        fi
    else
        echo -e "\033[31mZabbix身份验证失败......\033[0m"
        exit 1
    fi
}

create_zabbix_host
jq_install