应用场景
HBlock自带监控及告警功能，Web控制台及命令行控制台均可查询监控及告警信息。
同时，HBlock也支持将自身的监控数据推送至用户侧的Prometheus平台，方便用户统一对HBlock及用户侧的其他应用进行监控。
前提条件
用户侧已安装Prometheus监控平台，以及pushgateway组件。
HBlock集群可以访问pushgateway组件的访问地址。
具体操作
-
在HBlock中执行./stor config add -i monitor命令，开启监控数据推送至pushgateway的配置。监控数据的默认采集频率为20s。
命令格式：./stor config add -i monitor --pushgateway pushgatewayIp:pushgatewayPort --pushgateway-labels tag1:user-define-tag示例1如下所示，含义：pushgateway访问地址为10.10.10.1:9091，监控数据不携带用户自定义标签
./stor config add -i monitor --pushgateway 10.10.10.1:9091示例2如下所示，含义：pushgateway访问地址为10.10.10.1:9091，监控数据携带用户自定义标签idc:idc101
./stor config add -i monitor --pushgateway 10.10.10.1:9091 --pushgateway-labels idc:idc101 -
如果使用Prometheus+Grafana方案，可以通过Grafana面板查看HBlock推送监控数据。以下为Grafana建议面板配置。
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"StandardVariableQuery" }, "refresh": 1, "regex": "", "skipUrlSync": false, "sort": 0, "type": "query" } ] }, "time": { "from": "now-30m", "to": "now" }, "timepicker": {}, "timezone": "", "title": "hblock集群-单服务器视图", "uid": "mxeQ7uC4z4", "version": 1, "weekStart": "monday" } -
将第2步中提供的Grafana面板导入Grafana中，查看HBlock推送的监控数据。下图为，携带用户自定义标签idc:idc101的监控数据的展示效果。
