Zabbix【部署 03】zabbix-agent2安装配置使用（zabbix-agent2监控docker实例分享)

骑猪看日落 2023-09-25 20:02 44阅读 0赞

### zabbix-agent2监控docker流程实例 ###

*   *  1.安装agent2
     *  2.配置
     *   *  2.1 docker配置
         *  2.2 agent2配置
     *  3.使用

## 1.安装agent2 ##

![在这里插入图片描述][171b91124aa74089b552c3cf2b49059a.png_pic_center]

# 1.选择合适的安装库
    rpm -Uvh https://repo.zabbix.com/zabbix/5.0/rhel/7/x86_64/zabbix-release-5.0-1.el7.noarch.rpm
    yum clean all
    # 2.安装zabbix-agent2
    yum install -y zabbix-agent2
    # 3.启动并设置开启启动
    systemctl restart zabbix-agent2
    systemctl enable zabbix-agent2

## 2.配置 ##

### 2.1 docker配置 ###

# 如果不进行docker配置 zabbix_get 无法获取数据
    # zaabix_server 更无法获取数据
    [root@tcloud zabbix]# zabbix_get -s 127.0.0.1 -k docker.info
    ZBX_NOTSUPPORTED: Unsupported item key.
    
    # 1.查看docker 分组下的所有用户
    grep 'docker' /etc/group
    
    # 2.创建用户组
    groupadd docker
    
    # 3.将zabbix添加到用户组
    usermod -aG docker zabbix
    
    # 4.重启docker服务【重启命令根据实际情况执行】
    systemctl restart docker

### 2.2 agent2配置 ###

● See Zabbix template operation for basic instructions.  
![在这里插入图片描述][be5d935d3408406e9d91491740dd8339.png_pic_center]  
![在这里插入图片描述][6f82f43493e84e2397950087c26dec05.png_pic_center]

# 1.修改配置文件
    vim zabbix_agent2.conf
    	# 服务端IP地址【根据实际情况配置】
    	Server=127.0.0.1
    	# 如果部署了agent需要修改agent2的端口号
    	ListenPort=20050
    	# 主动注册指向服务端【根据实际情况配置】
    	ServerActive=127.0.0.1
    	# 启用Docker插件
    	Plugins.Docker.Endpoint=unix:///run/docker.sock

● Setup and configure zabbix-agent2 compiled with the Docker monitoring plugin.  
● Test availability: zabbix\_get -s docker-host -k docker.info

# 2.重启 agent2 服务
    systemctl restart zabbix-agent2
    
    [root@tcloud zabbix]# zabbix_get -s 127.0.0.1 -k docker.info
    {
        
        "Architecture": "x86_64",
        "BridgeNfIP6tables": false,
        "BridgeNfIptables": false,
        "CPUSet": true,
        "CPUShares": true,
        "CgroupDriver": "cgroupfs",
        "ClusterAdvertise": "",
        "ClusterStore": "",
        "Containers": 1,
        "ContainersPaused": 0,
        "ContainersRunning": 1,
        "ContainersStopped": 0,
        "CpuCfsPeriod": true,
        "CpuCfsQuota": true,
        "Debug": false,
        "DefaultRuntime": "runc",
        "DockerRootDir": "/var/lib/docker",
        "Driver": "overlay2",
        "ExperimentalBuild": false,
        "IPv4Forwarding": true,
        "Id": "L5FW:CLSE:5QRH:P2FJ:A5UO:CO4R:WLKY:2377:32QY:3IPH:ISR7:KBCV",
        "Images": 1,
        "IndexServerAddress": "https://index.docker.io/v1/",
        "InitBinary": "docker-init",
        "KernelMemory": true,
        "KernelMemoryTCP": true,
        "KernelVersion": "3.10.0-1160.71.1.el7.x86_64",
        "LiveRestoreEnabled": false,
        "LoggingDriver": "json-file",
        "MemTotal": 2095964160,
        "MemoryLimit": true,
        "NCPU": 1,
        "NEventsListener": 0,
        "NFd": 32,
        "NGoroutines": 45,
        "Name": "tcloud",
        "OSType": "linux",
        "OSVersion": "7",
        "OomKillDisable": true,
        "OperatingSystem": "CentOS Linux 7 (Core)",
        "PidsLimit": true,
        "SecurityOptions": [
            "name=seccomp,profile=default"
        ],
        "ServerVersion": "20.10.13",
        "SwapLimit": true,
        "Warnings": [
            "WARNING: bridge-nf-call-iptables is disabled",
            "WARNING: bridge-nf-call-ip6tables is disabled"
        ]
    }

## 3.使用 ##

使用`Template App Docker`模板，具体配置不再赘述。

![在这里插入图片描述][741bde1391d64f8ca5c1e2a41cc4da02.png_pic_center]

[171b91124aa74089b552c3cf2b49059a.png_pic_center]: https://img-blog.csdnimg.cn/171b91124aa74089b552c3cf2b49059a.png#pic_center
[be5d935d3408406e9d91491740dd8339.png_pic_center]: https://img-blog.csdnimg.cn/be5d935d3408406e9d91491740dd8339.png#pic_center
[6f82f43493e84e2397950087c26dec05.png_pic_center]: https://img-blog.csdnimg.cn/6f82f43493e84e2397950087c26dec05.png#pic_center
[741bde1391d64f8ca5c1e2a41cc4da02.png_pic_center]: https://img-blog.csdnimg.cn/741bde1391d64f8ca5c1e2a41cc4da02.png#pic_center