做网站的文案怎么写,网站白名单查询,在线网站建设哪个正规,东莞建筑设计院排名文章目录 1. 简介2. 创建 configmaps3. grafana 界面查看 1. 简介
将 Grafana 仪表板存储为 Kubernetes ConfigMap 相比传统的通过 Grafana 界面导入仪表板有以下一些主要优点:
版本控制#xff1a; ConfigMap 可以存储在版本控制系统(如Git)中,便于跟踪和管理仪表板的变更历… 文章目录 1. 简介2. 创建 configmaps3. grafana 界面查看 1. 简介
将 Grafana 仪表板存储为 Kubernetes ConfigMap 相比传统的通过 Grafana 界面导入仪表板有以下一些主要优点:
版本控制 ConfigMap 可以存储在版本控制系统(如Git)中,便于跟踪和管理仪表板的变更历史。而传统方式下,仪表板的改动很难追踪和恢复。可移植性ConfigMap 是 Kubernetes 原生对象,可以在不同的集群和环境之间轻松迁移和共享。传统方式下,仪表板需要通过导出导入的方式在不同环境之间传递。集中管理 所有仪表板都可以作为 ConfigMap 集中存储和管理,避免分散在多个位置。传统方式下,仪表板管理较为分散。动态更新Kubernetes 支持在不重启 Grafana 的情况下更新 ConfigMap,从而无缓冲更新仪表板。传统方式需要重启 Grafana 使更改生效。一致性部署 通过 ConfigMap 的方式,可以确保 Grafana 实例在部署时使用完全一致的仪表板配置。安全性 ConfigMap 可以利用 Kubernetes 的角色访问控制机制来管理访问权限。自动化 ConfigMap 可以与 GitOps 工作流相结合,实现仪表板配置的自动化部署和更新。
总的来说,使用 ConfigMap 管理 Grafana 仪表板能够提高可维护性、一致性和自动化程度,同时增强安全性和可迁移性,非常适合云原生环境下的使用。
获取监控仪表盘的json文件例如展示 Gafana Redis Overview dashboard 的 redis.json以prometheus作为数据源。
{annotations: {list: [{builtIn: 1,datasource: -- Grafana --,enable: true,hide: true,iconColor: rgba(0, 211, 255, 1),name: Annotations Alerts,type: dashboard}]},description: Redis Overview,editable: true,gnetId: 763,graphTooltip: 1,id: 28,iteration: 1620627698368,links: [],panels: [{cacheTimeout: null,colorBackground: false,colorValue: false,colors: [rgba(245, 54, 54, 0.9),rgba(237, 129, 40, 0.89),rgba(50, 172, 45, 0.97)],datasource: Prometheus,decimals: 0,editable: true,error: false,fieldConfig: {defaults: {custom: {}},overrides: []},format: s,gauge: {maxValue: 100,minValue: 0,show: false,thresholdLabels: false,thresholdMarkers: true},gridPos: {h: 7,w: 3,x: 0,y: 0},id: 9,interval: null,isNew: true,links: [],mappingType: 1,mappingTypes: [{name: value to text,value: 1},{name: range to text,value: 2}],maxDataPoints: 100,nullPointMode: connected,nullText: null,postfix: ,postfixFontSize: 50%,prefix: ,prefixFontSize: 50%,rangeMaps: [{from: null,text: N/A,to: null}],sparkline: {fillColor: rgba(31, 118, 189, 0.18),full: false,lineColor: rgb(31, 120, 193),show: true},tableColumn: ,targets: [{expr: max(max_over_time(redis_uptime_in_seconds{service~\$service\,pod~\$pod\}[$__interval])),format: time_series,interval: ,intervalFactor: 2,legendFormat: ,metric: ,refId: A,step: 1800}],thresholds: ,title: Max Uptime,type: singlestat,valueFontSize: 70%,valueMaps: [{op: ,text: N/A,value: null}],valueName: current},{cacheTimeout: null,colorBackground: false,colorValue: false,colors: [rgba(245, 54, 54, 0.9),rgba(237, 129, 40, 0.89),rgba(50, 172, 45, 0.97)],datasource: Prometheus,decimals: 0,editable: true,error: false,fieldConfig: {defaults: {custom: {}},overrides: []},format: none,gauge: {maxValue: 100,minValue: 0,show: false,thresholdLabels: false,thresholdMarkers: true},gridPos: {h: 7,w: 2,x: 3,y: 0},hideTimeOverride: true,id: 12,interval: null,isNew: true,links: [],mappingType: 1,mappingTypes: [{name: value to text,value: 1},{name: range to text,value: 2}],maxDataPoints: 100,nullPointMode: connected,nullText: null,postfix: ,postfixFontSize: 50%,prefix: ,prefixFontSize: 50%,rangeMaps: [{from: null,text: N/A,to: null}],sparkline: {fillColor: rgba(31, 118, 189, 0.18),full: false,lineColor: rgb(31, 120, 193),show: true},tableColumn: ,targets: [{expr: sum(redis_connected_clients{service~\$service\,pod~\$pod\}),format: time_series,intervalFactor: 2,legendFormat: ,metric: ,refId: A,step: 2}],thresholds: ,timeFrom: 1m,timeShift: null,title: Clients,type: singlestat,valueFontSize: 80%,valueMaps: [{op: ,text: N/A,value: null}],valueName: current},{cacheTimeout: null,colorBackground: false,colorValue: false,colors: [rgba(50, 172, 45, 0.97),rgba(237, 129, 40, 0.89),rgba(245, 54, 54, 0.9)],datasource: Prometheus,decimals: 0,editable: true,error: false,fieldConfig: {defaults: {custom: {}},overrides: []},format: percent,gauge: {maxValue: 100,minValue: 0,show: true,thresholdLabels: false,thresholdMarkers: true},gridPos: {h: 7,w: 3,x: 5,y: 0},hideTimeOverride: true,id: 11,interval: null,isNew: true,links: [],mappingType: 1,mappingTypes: [{name: value to text,value: 1},{name: range to text,value: 2}],maxDataPoints: 100,nullPointMode: connected,nullText: null,postfix: ,postfixFontSize: 50%,prefix: ,prefixFontSize: 50%,rangeMaps: [{from: null,text: N/A,to: null}],sparkline: {fillColor: rgba(31, 118, 189, 0.18),full: false,lineColor: rgb(31, 120, 193),show: true},tableColumn: ,targets: [{expr: sum(100 * (redis_memory_used_bytes{service~\$service\,pod~\$pod\} / redis_memory_max_bytes{service~\$service\,pod~\$pod\})),format: time_series,interval: ,intervalFactor: 2,legendFormat: ,metric: ,refId: A,step: 2}],thresholds: 80,95,timeFrom: 1m,timeShift: null,title: Memory Usage,type: singlestat,valueFontSize: 80%,valueMaps: [{op: ,text: N/A,value: null}],valueName: current},{aliasColors: {},bars: false,dashLength: 10,dashes: false,datasource: Prometheus,editable: true,error: false,fieldConfig: {defaults: {custom: {},links: []},overrides: []},fill: 8,fillGradient: 0,grid: {},gridPos: {h: 7,w: 8,x: 8,y: 0},hiddenSeries: false,id: 18,isNew: true,legend: {avg: false,current: false,hideEmpty: false,hideZero: false,max: false,min: false,show: true,total: false,values: false},lines: true,linewidth: 1,links: [],nullPointMode: connected,options: {alertThreshold: true},percentage: false,pluginVersion: 7.4.2,pointradius: 5,points: false,renderer: flot,seriesOverrides: [],spaceLength: 10,stack: true,steppedLine: false,targets: [{expr: sum(rate(redis_commands_total{service~\$service\,pod~\$pod\} [1m])) by (cmd),format: time_series,interval: ,intervalFactor: 2,legendFormat: {{ cmd }},metric: redis_command_calls_total,refId: A,step: 240}],thresholds: [],timeFrom: null,timeRegions: [],timeShift: null,title: Total Commands / sec,tooltip: {msResolution: true,shared: true,sort: 2,value_type: individual},type: graph,xaxis: {buckets: null,mode: time,name: null,show: true,values: []},yaxes: [{format: short,label: null,logBase: 1,max: null,min: null,show: true},{format: short,label: null,logBase: 1,max: null,min: null,show: true}],yaxis: {align: false,alignLevel: null}},{aliasColors: {},bars: false,dashLength: 10,dashes: false,datasource: Prometheus,decimals: 2,editable: true,error: false,fieldConfig: {defaults: {custom: {},links: []},overrides: []},fill: 1,fillGradient: 0,grid: {},gridPos: {h: 7,w: 8,x: 16,y: 0},hiddenSeries: false,id: 1,isNew: true,legend: {avg: false,current: false,max: false,min: false,show: true,total: false,values: false},lines: true,linewidth: 2,links: [],nullPointMode: connected,options: {alertThreshold: true},percentage: true,pluginVersion: 7.4.2,pointradius: 5,points: false,renderer: flot,seriesOverrides: [],spaceLength: 10,stack: false,steppedLine: false,targets: [{expr: irate(redis_keyspace_hits_total{service~\$service\,pod~\$pod\}[5m]),format: time_series,hide: false,interval: ,intervalFactor: 2,legendFormat: hits, {{ pod }},metric: ,refId: A,step: 240,target: },{expr: irate(redis_keyspace_misses_total{service~\$service\,pod~\$pod\}[5m]),format: time_series,hide: false,interval: ,intervalFactor: 2,legendFormat: misses, {{ pod }},metric: ,refId: B,step: 240,target: }],thresholds: [],timeFrom: null,timeRegions: [],timeShift: null,title: Hits / Misses per Sec,tooltip: {msResolution: false,shared: true,sort: 0,value_type: individual},type: graph,xaxis: {buckets: null,mode: time,name: null,show: true,values: []},yaxes: [{format: short,label: ,logBase: 1,max: null,min: 0,show: true},{format: short,label: null,logBase: 1,max: null,min: null,show: true}],yaxis: {align: false,alignLevel: null}},{aliasColors: {max: #BF1B00},bars: false,dashLength: 10,dashes: false,datasource: Prometheus,editable: true,error: false,fieldConfig: {defaults: {custom: {},links: []},overrides: []},fill: 1,fillGradient: 0,grid: {},gridPos: {h: 7,w: 12,x: 0,y: 7},hiddenSeries: false,id: 7,isNew: true,legend: {avg: false,current: false,hideEmpty: false,hideZero: false,max: false,min: false,show: true,total: false,values: false},lines: true,linewidth: 2,links: [],nullPointMode: null as zero,options: {alertThreshold: true},percentage: false,pluginVersion: 7.4.2,pointradius: 5,points: false,renderer: flot,seriesOverrides: [],spaceLength: 10,stack: false,steppedLine: false,targets: [{expr: redis_memory_used_bytes{service~\$service\,pod~\$pod\},format: time_series,interval: ,intervalFactor: 2,legendFormat: used, {{ pod }},metric: ,refId: A,step: 240,target: },{expr: redis_memory_max_bytes{service~\$service\,pod~\$pod\},format: time_series,hide: false,interval: ,intervalFactor: 2,legendFormat: max, {{ pod }},refId: B,step: 240}],thresholds: [],timeFrom: null,timeRegions: [],timeShift: null,title: Total Memory Usage,tooltip: {msResolution: false,shared: true,sort: 0,value_type: cumulative},type: graph,xaxis: {buckets: null,mode: time,name: null,show: true,values: []},yaxes: [{format: bytes,label: null,logBase: 1,max: null,min: 0,show: true},{format: short,label: null,logBase: 1,max: null,min: null,show: true}],yaxis: {align: false,alignLevel: null}},{aliasColors: {},bars: false,dashLength: 10,dashes: false,datasource: Prometheus,editable: true,error: false,fieldConfig: {defaults: {custom: {},links: []},overrides: []},fill: 1,fillGradient: 0,grid: {},gridPos: {h: 7,w: 12,x: 12,y: 7},hiddenSeries: false,id: 10,isNew: true,legend: {avg: false,current: false,max: false,min: false,show: true,total: false,values: false},lines: true,linewidth: 2,links: [],nullPointMode: connected,options: {alertThreshold: true},percentage: false,pluginVersion: 7.4.2,pointradius: 5,points: false,renderer: flot,seriesOverrides: [],spaceLength: 10,stack: false,steppedLine: false,targets: [{expr: sum(rate(redis_net_input_bytes_total{service~\$service\,pod~\$pod\}[5m])) by (pod),format: time_series,interval: ,intervalFactor: 2,legendFormat: input, {{ pod }},refId: A,step: 240},{expr: sum(rate(redis_net_output_bytes_total{service~\$service\,pod~\$pod\}[5m])) by (pod),format: time_series,interval: ,intervalFactor: 2,legendFormat: output, {{ pod }},refId: B,step: 240}],thresholds: [],timeFrom: null,timeRegions: [],timeShift: null,title: Network I/O,tooltip: {msResolution: true,shared: true,sort: 0,value_type: cumulative},type: graph,xaxis: {buckets: null,mode: time,name: null,show: true,values: []},yaxes: [{format: bytes,label: null,logBase: 1,max: null,min: null,show: true},{format: short,label: null,logBase: 1,max: null,min: null,show: true}],yaxis: {align: false,alignLevel: null}},{aliasColors: {},bars: false,dashLength: 10,dashes: false,datasource: Prometheus,editable: true,error: false,fieldConfig: {defaults: {custom: {},links: []},overrides: []},fill: 7,fillGradient: 0,grid: {},gridPos: {h: 7,w: 12,x: 0,y: 14},hiddenSeries: false,id: 5,isNew: true,legend: {alignAsTable: false,avg: false,current: true,hideEmpty: false,hideZero: true,max: false,min: false,rightSide: false,show: true,total: false,values: true},lines: true,linewidth: 2,links: [],nullPointMode: connected,options: {alertThreshold: true},percentage: false,pluginVersion: 7.4.2,pointradius: 5,points: false,renderer: flot,seriesOverrides: [],spaceLength: 10,stack: true,steppedLine: false,targets: [{expr: sum (redis_db_keys{service~\$service\,pod~\$pod\}) by (db, pod),format: time_series,interval: ,intervalFactor: 2,legendFormat: {{ db }}, {{ pod }},refId: A,step: 240,target: }],thresholds: [],timeFrom: null,timeRegions: [],timeShift: null,title: Total Items per DB,tooltip: {msResolution: false,shared: true,sort: 0,value_type: individual},type: graph,xaxis: {buckets: null,mode: time,name: null,show: true,values: []},yaxes: [{format: none,label: null,logBase: 1,max: null,min: null,show: true},{format: short,label: null,logBase: 1,max: null,min: null,show: true}],yaxis: {align: false,alignLevel: null}},{aliasColors: {},bars: false,dashLength: 10,dashes: false,datasource: Prometheus,editable: true,error: false,fieldConfig: {defaults: {custom: {},links: []},overrides: []},fill: 7,fillGradient: 0,grid: {},gridPos: {h: 7,w: 12,x: 12,y: 14},hiddenSeries: false,id: 13,isNew: true,legend: {avg: false,current: false,max: false,min: false,show: true,total: false,values: false},lines: true,linewidth: 2,links: [],nullPointMode: connected,options: {alertThreshold: true},percentage: false,pluginVersion: 7.4.2,pointradius: 5,points: false,renderer: flot,seriesOverrides: [],spaceLength: 10,stack: true,steppedLine: false,targets: [{expr: sum (redis_db_keys{service~\$service\,pod~\$pod\}) by (pod) - sum (redis_db_keys_expiring{service~\$service\,pod~\$pod\}) by (pod),format: time_series,interval: ,intervalFactor: 2,legendFormat: not expiring, {{ pod }},refId: A,step: 240,target: },{expr: sum (redis_db_keys_expiring{service~\$service\,pod~\$pod\}) by (pod),format: time_series,interval: ,intervalFactor: 2,legendFormat: expiring, {{ pod }},metric: ,refId: B,step: 240}],thresholds: [],timeFrom: null,timeRegions: [],timeShift: null,title: Expiring vs Not-Expiring Keys,tooltip: {msResolution: false,shared: true,sort: 0,value_type: individual},type: graph,xaxis: {buckets: null,mode: time,name: null,show: true,values: []},yaxes: [{format: short,label: null,logBase: 1,max: null,min: null,show: true},{format: short,label: null,logBase: 1,max: null,min: null,show: true}],yaxis: {align: false,alignLevel: null}},{aliasColors: {evicts: #890F02,memcached_items_evicted_total{instance\172.17.0.1:9150\,job\prometheus\}: #890F02,reclaims: #3F6833},bars: false,dashLength: 10,dashes: false,datasource: Prometheus,editable: true,error: false,fieldConfig: {defaults: {custom: {},links: []},overrides: []},fill: 1,fillGradient: 0,grid: {},gridPos: {h: 7,w: 12,x: 0,y: 21},hiddenSeries: false,id: 8,isNew: true,legend: {avg: false,current: false,max: false,min: false,show: true,total: false,values: false},lines: true,linewidth: 2,links: [],nullPointMode: connected,options: {alertThreshold: true},percentage: false,pluginVersion: 7.4.2,pointradius: 5,points: false,renderer: flot,seriesOverrides: [{alias: reclaims,yaxis: 2}],spaceLength: 10,stack: false,steppedLine: false,targets: [{expr: sum(rate(redis_expired_keys_total{service~\$service\,pod~\$pod\}[5m])) by (pod),format: time_series,hide: false,interval: ,intervalFactor: 2,legendFormat: expired, {{ pod }},metric: ,refId: A,step: 240,target: },{expr: sum(rate(redis_evicted_keys_total{service~\$service\,pod~\$pod\}[5m])) by (pod),format: time_series,interval: ,intervalFactor: 2,legendFormat: evicted, {{ pod }},refId: B,step: 240}],thresholds: [],timeFrom: null,timeRegions: [],timeShift: null,title: Expired/Evicted Keys,tooltip: {msResolution: false,shared: true,sort: 0,value_type: cumulative},type: graph,xaxis: {buckets: null,mode: time,name: null,show: true,values: []},yaxes: [{format: short,label: null,logBase: 1,max: null,min: null,show: true},{format: short,label: null,logBase: 1,max: null,min: null,show: true}],yaxis: {align: false,alignLevel: null}},{aliasColors: {},bars: false,dashLength: 10,dashes: false,datasource: Prometheus,fieldConfig: {defaults: {custom: {},links: []},overrides: []},fill: 1,fillGradient: 0,gridPos: {h: 7,w: 12,x: 12,y: 21},hiddenSeries: false,id: 16,legend: {avg: false,current: false,max: false,min: false,show: true,total: false,values: false},lines: true,linewidth: 1,links: [],nullPointMode: null,options: {alertThreshold: true},percentage: false,pluginVersion: 7.4.2,pointradius: 2,points: false,renderer: flot,seriesOverrides: [],spaceLength: 10,stack: false,steppedLine: false,targets: [{expr: sum(redis_connected_clients{service~\$service\,pod~\$pod\}),format: time_series,intervalFactor: 1,legendFormat: connected,refId: A},{expr: sum(redis_blocked_clients{service~\$service\,pod~\$pod\}),format: time_series,intervalFactor: 1,legendFormat: blocked,refId: B}],thresholds: [],timeFrom: null,timeRegions: [],timeShift: null,title: Connected/Blocked Clients,tooltip: {shared: true,sort: 0,value_type: individual},type: graph,xaxis: {buckets: null,mode: time,name: null,show: true,values: []},yaxes: [{format: short,label: null,logBase: 1,max: null,min: null,show: true},{format: short,label: null,logBase: 1,max: null,min: null,show: true}],yaxis: {align: false,alignLevel: null}},{aliasColors: {},bars: false,dashLength: 10,dashes: false,datasource: Prometheus,editable: true,error: false,fieldConfig: {defaults: {custom: {},links: []},overrides: []},fill: 2,fillGradient: 0,grid: {},gridPos: {h: 7,w: 12,x: 0,y: 28},hiddenSeries: false,id: 20,isNew: true,legend: {avg: false,current: false,hideEmpty: false,hideZero: true,max: false,min: false,show: true,total: false,values: false},lines: true,linewidth: 1,links: [],nullPointMode: connected,options: {alertThreshold: true},percentage: false,pluginVersion: 7.4.2,pointradius: 5,points: false,renderer: flot,seriesOverrides: [],spaceLength: 10,stack: false,steppedLine: false,targets: [{expr: sum(irate(redis_commands_duration_seconds_total{service~\$service\,pod~\$pod\}[1m])) by (cmd)\n /\nsum(irate(redis_commands_total{service~\$service\,pod~\$pod\}[1m])) by (cmd)\n,format: time_series,interval: ,intervalFactor: 2,legendFormat: {{ cmd }},metric: redis_command_calls_total,refId: A,step: 240}],thresholds: [],timeFrom: null,timeRegions: [],timeShift: null,title: Average Time Spent by Command / sec,tooltip: {msResolution: true,shared: true,sort: 2,value_type: individual},type: graph,xaxis: {buckets: null,mode: time,name: null,show: true,values: []},yaxes: [{format: s,label: null,logBase: 1,max: null,min: null,show: true},{format: short,label: null,logBase: 1,max: null,min: null,show: true}],yaxis: {align: false,alignLevel: null}},{aliasColors: {},bars: false,dashLength: 10,dashes: false,datasource: Prometheus,editable: true,error: false,fieldConfig: {defaults: {custom: {},links: []},overrides: []},fill: 8,fillGradient: 0,grid: {},gridPos: {h: 7,w: 12,x: 12,y: 28},hiddenSeries: false,id: 14,isNew: true,legend: {avg: false,current: false,hideEmpty: false,hideZero: false,max: false,min: false,show: true,total: false,values: false},lines: true,linewidth: 1,links: [],nullPointMode: connected,options: {alertThreshold: true},percentage: false,pluginVersion: 7.4.2,pointradius: 5,points: false,renderer: flot,seriesOverrides: [],spaceLength: 10,stack: true,steppedLine: false,targets: [{expr: sum(irate(redis_commands_duration_seconds_total{service~\$service\,pod~\$pod\}[1m])) by (cmd) ! 0,format: time_series,interval: ,intervalFactor: 2,legendFormat: {{ cmd }},metric: redis_command_calls_total,refId: A,step: 240}],thresholds: [],timeFrom: null,timeRegions: [],timeShift: null,title: Total Time Spent by Command / sec,tooltip: {msResolution: true,shared: true,sort: 2,value_type: individual},type: graph,xaxis: {buckets: null,mode: time,name: null,show: true,values: []},yaxes: [{format: s,label: null,logBase: 1,max: null,min: null,show: true},{format: short,label: null,logBase: 1,max: null,min: null,show: true}],yaxis: {align: false,alignLevel: null}}],refresh: false,schemaVersion: 27,style: dark,tags: [prometheus,redis],templating: {list: [{allValue: null,current: {selected: true,text: lkirulxq-l46-redis-exporter-svc,value: lkirulxq-l46-redis-exporter-svc},datasource: null,definition: label_values(redis_up,service),description: null,error: null,hide: 0,includeAll: false,label: Service,multi: false,name: service,options: [],query: {query: label_values(redis_up,service),refId: StandardVariableQuery},refresh: 1,regex: ,skipUrlSync: false,sort: 1,tagValuesQuery: ,tags: [],tagsQuery: ,type: query,useTags: false},{allValue: null,current: {selected: false,text: lkirulxq-l46-redis-1,value: lkirulxq-l46-redis-1},datasource: null,definition: label_values(redis_up{service\$service\},pod),description: null,error: null,hide: 0,includeAll: false,label: Pod,multi: false,name: pod,options: [],query: {query: label_values(redis_up{service\$service\},pod),refId: StandardVariableQuery},refresh: 1,regex: ,skipUrlSync: false,sort: 0,tagValuesQuery: ,tags: [],tagsQuery: ,type: query,useTags: false},{auto: false,auto_count: 30,auto_min: 10s,current: {selected: false,text: 1s,value: 1s},description: null,error: null,hide: 0,label: Interval,name: interval,options: [{selected: true,text: 1s,value: 1s},{selected: false,text: 5s,value: 5s},{selected: false,text: 1m,value: 1m},{selected: false,text: 5m,value: 5m},{selected: false,text: 1h,value: 1h},{selected: false,text: 6h,value: 6h},{selected: false,text: 1d,value: 1d}],query: 1s,5s,1m,5m,1h,6h,1d,refresh: 2,skipUrlSync: false,type: interval}]},time: {from: now-24h,to: now},timepicker: {refresh_intervals: [5s,10s,30s,1m,5m,15m,30m,1h,2h,1d],time_options: [5m,15m,1h,6h,12h,24h,2d,7d,30d]},timezone: browser,title: Redis Overview,uid: redis,version: 6
}
2. 创建 configmaps
kubectl apply configmap redis-dashboard -n prometheus --from-fileredis.json编辑 configmap 添加 label
kubectl edit cm redis-dashboards -n prometheus
....
metadata:labels:grafana_dashboard: 1
.......
....3. grafana 界面查看
