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1.下载 redis_exporter
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2.脚本
nohup ./redis_exporter -redis.addr 0.0.0.0:6379 -redis.password "password" & link -
3.promethus endpoint
apiVersion: v1 kind: Endpoints metadata: name: redis-exporter subsets: - addresses: - ip: 222.30.195.42 ports: - port: 9121 name: redisex --- apiVersion: v1 kind: Service metadata: name: redis-exporter labels: app: redis spec: ports: - port: 9121 targetPort: 9121 name: redisex --- apiVersion: monitoring.coreos.com/v1 kind: ServiceMonitor metadata: labels: app: prometheus prometheus: prometheus name: redis spec: endpoints: - interval: 10s path: / targetPort: 9121 port: redisex jobLabel: k8s-app namespaceSelector: matchNames: - default selector: matchLabels: app: redis
- 4.promethus-cm.yml
- job_name: 'redis' static_configs: - targets: ['000.000.000.000:9121']
- 5.grafana json
{ "__inputs": [ { "name": "DS_PROM", "label": "prom", "description": "Prometheus Data Source", "type": "datasource", "pluginId": "prometheus", "pluginName": "Prometheus" } ], "__requires": [ { "type": "panel", "id": "singlestat", "name": "Singlestat", "version": "" }, { "type": "panel", "id": "graph", "name": "Graph", "version": "" }, { "type": "grafana", "id": "grafana", "name": "Grafana", "version": "3.1.1" }, { "type": "datasource", "id": "prometheus", "name": "Prometheus", "version": "1.0.0" } ], "id": null, "title": "Prometheus Redis", "description": "Prometheus dashboard for Redis servers", "tags": [ "prometheus", "redis" ], "style": "dark", "timezone": "browser", "editable": true, "hideControls": false, "sharedCrosshair": false, "rows": [ { "collapse": false, "editable": true, "height": "250px", "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": "${DS_PROM}", "decimals": 0, "editable": true, "error": false, "format": "s", "gauge": { "maxValue": 100, "minValue": 0, "show": false, "thresholdLabels": false, "thresholdMarkers": true }, "id": 9, "interval": null, "isNew": true, "links": [], "mappingType": 1, "mappingTypes": [ { "name": "value to text", "value": 1 }, { "name": "range to text", "value": 2 } ], "maxDataPoints": 100, "nullPointMode": "connected", "nullText": null, "postfix": "", "postfixFontSize": "50%", "prefix": "", "prefixFontSize": "50%", "rangeMaps": [ { "from": "null", "text": "N/A", "to": "null" } ], "span": 1, "sparkline": { "fillColor": "rgba(31, 118, 189, 0.18)", "full": false, "lineColor": "rgb(31, 120, 193)", "show": false }, "targets": [ { "expr": "redis_uptime_in_seconds{addr=\"$addr\"}", "intervalFactor": 2, "legendFormat": "", "metric": "", "refId": "A", "step": 1800 } ], "thresholds": "", "title": "Uptime", "type": "singlestat", "valueFontSize": "70%", "valueMaps": [ { "op": "=", "text": "N/A", "value": "null" } ], "valueName": "avg" }, { "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": "${DS_PROM}", "decimals": 0, "editable": true, "error": false, "format": "none", "gauge": { "maxValue": 100, "minValue": 0, "show": false, "thresholdLabels": false, "thresholdMarkers": true }, "hideTimeOverride": true, "id": 12, "interval": null, "isNew": true, "links": [], "mappingType": 1, "mappingTypes": [ { "name": "value to text", "value": 1 }, { "name": "range to text", "value": 2 } ], "maxDataPoints": 100, "nullPointMode": "connected", "nullText": null, "postfix": "", "postfixFontSize": "50%", "prefix": "", "prefixFontSize": "50%", "rangeMaps": [ { "from": "null", "text": "N/A", "to": "null" } ], "span": 1, "sparkline": { "fillColor": "rgba(31, 118, 189, 0.18)", "full": false, "lineColor": "rgb(31, 120, 193)", "show": true }, "targets": [ { "expr": "redis_connected_clients{addr=\"$addr\"}", "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": "${DS_PROM}", "decimals": 0, "editable": true, "error": false, "format": "percent", "gauge": { "maxValue": 100, "minValue": 0, "show": true, "thresholdLabels": false, "thresholdMarkers": true }, "hideTimeOverride": true, "id": 11, "interval": null, "isNew": true, "links": [], "mappingType": 1, "mappingTypes": [ { "name": "value to text", "value": 1 }, { "name": "range to text", "value": 2 } ], "maxDataPoints": 100, "nullPointMode": "connected", "nullText": null, "postfix": "", "postfixFontSize": "50%", "prefix": "", "prefixFontSize": "50%", "rangeMaps": [ { "from": "null", "text": "N/A", "to": "null" } ], "span": 2, "sparkline": { "fillColor": "rgba(31, 118, 189, 0.18)", "full": false, "lineColor": "rgb(31, 120, 193)", "show": true }, "targets": [ { "expr": "100 * (redis_memory_used_bytes{addr=~\"$addr\"} / redis_config_maxmemory{addr=~\"$addr\"} )", "intervalFactor": 2, "legendFormat": "", "metric": "", "refId": "A", "step": 2 } ], "thresholds": "80,95", "timeFrom": "1m", "timeShift": null, "title": "Memory Usage", "type": "singlestat", "valueFontSize": "80%", "valueMaps": [ { "op": "=", "text": "N/A", "value": "null" } ], "valueName": "current" }, { "aliasColors": {}, "bars": false, "datasource": "${DS_PROM}", "editable": true, "error": false, "fill": 1, "grid": { "threshold1": null, "threshold1Color": "rgba(216, 200, 27, 0.27)", "threshold2": null, "threshold2Color": "rgba(234, 112, 112, 0.22)" }, "id": 2, "isNew": true, "legend": { "avg": false, "current": false, "max": false, "min": false, "show": false, "total": false, "values": false }, "lines": true, "linewidth": 2, "links": [], "nullPointMode": "connected", "percentage": false, "pointradius": 5, "points": false, "renderer": "flot", "seriesOverrides": [], "span": 4, "stack": false, "steppedLine": false, "targets": [ { "expr": "rate(redis_commands_processed_total{addr=~\"$addr\"}[5m])", "interval": "", "intervalFactor": 2, "legendFormat": "", "metric": "A", "refId": "A", "step": 240, "target": "" } ], "timeFrom": null, "timeShift": null, "title": "Commands Executed / sec", "tooltip": { "msResolution": false, "shared": true, "sort": 0, "value_type": "cumulative" }, "type": "graph", "xaxis": { "show": true }, "yaxes": [ { "format": "short", "label": null, "logBase": 1, "max": null, "min": null, "show": true }, { "format": "short", "label": null, "logBase": 1, "max": null, "min": null, "show": true } ] }, { "aliasColors": {}, "bars": false, "datasource": "${DS_PROM}", "decimals": 2, "editable": true, "error": false, "fill": 1, "grid": { "threshold1": null, "threshold1Color": "rgba(216, 200, 27, 0.27)", "threshold2": null, "threshold2Color": "rgba(234, 112, 112, 0.22)" }, "id": 1, "isNew": true, "legend": { "avg": false, "current": false, "max": false, "min": false, "show": false, "total": false, "values": false }, "lines": true, "linewidth": 2, "links": [], "nullPointMode": "connected", "percentage": true, "pointradius": 5, "points": false, "renderer": "flot", "seriesOverrides": [], "span": 4, "stack": false, "steppedLine": false, "targets": [ { "expr": "irate(redis_keyspace_hits_total{addr=\"$addr\"}[5m])", "hide": false, "interval": "", "intervalFactor": 2, "legendFormat": "hits", "metric": "", "refId": "A", "step": 240, "target": "" }, { "expr": "irate(redis_keyspace_misses_total{addr=\"$addr\"}[5m])", "hide": false, "interval": "", "intervalFactor": 2, "legendFormat": "misses", "metric": "", "refId": "B", "step": 240, "target": "" } ], "timeFrom": null, "timeShift": null, "title": "Hits / Misses per Sec", "tooltip": { "msResolution": false, "shared": true, "sort": 0, "value_type": "individual" }, "type": "graph", "xaxis": { "show": true }, "yaxes": [ { "format": "short", "label": "", "logBase": 1, "max": null, "min": 0, "show": true }, { "format": "short", "label": null, "logBase": 1, "max": null, "min": null, "show": true } ] } ], "title": "Row" }, { "collapse": false, "editable": true, "height": "250px", "panels": [ { "aliasColors": { "max": "#BF1B00" }, "bars": false, "datasource": "${DS_PROM}", "editable": true, "error": false, "fill": 1, "grid": { "threshold1": null, "threshold1Color": "rgba(216, 200, 27, 0.27)", "threshold2": null, "threshold2Color": "rgba(234, 112, 112, 0.22)" }, "id": 7, "isNew": true, "legend": { "avg": false, "current": false, "hideEmpty": false, "hideZero": false, "max": false, "min": false, "show": true, "total": false, "values": false }, "lines": true, "linewidth": 2, "links": [], "nullPointMode": "null as zero", "percentage": false, "pointradius": 5, "points": false, "renderer": "flot", "seriesOverrides": [], "span": 6, "stack": false, "steppedLine": false, "targets": [ { "expr": "redis_memory_used_bytes{addr=~\"$addr\"} ", "intervalFactor": 2, "legendFormat": "used", "metric": "", "refId": "A", "step": 240, "target": "" }, { "expr": "redis_config_maxmemory{addr=~\"$addr\"} ", "hide": false, "intervalFactor": 2, "legendFormat": "max", "refId": "B", "step": 240 } ], "timeFrom": null, "timeShift": null, "title": "Total Memory Usage", "tooltip": { "msResolution": false, "shared": true, "sort": 0, "value_type": "cumulative" }, "type": "graph", "xaxis": { "show": true }, "yaxes": [ { "format": "bytes", "label": null, "logBase": 1, "max": null, "min": 0, "show": true }, { "format": "short", "label": null, "logBase": 1, "max": null, "min": null, "show": true } ] }, { "aliasColors": {}, "bars": false, "datasource": "${DS_PROM}", "editable": true, "error": false, "fill": 1, "grid": { "threshold1": null, "threshold1Color": "rgba(216, 200, 27, 0.27)", "threshold2": null, "threshold2Color": "rgba(234, 112, 112, 0.22)" }, "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", "percentage": false, "pointradius": 5, "points": false, "renderer": "flot", "seriesOverrides": [], "span": 6, "stack": false, "steppedLine": false, "targets": [ { "expr": "rate(redis_net_input_bytes_total{addr=\"$addr\"}[5m])", "intervalFactor": 2, "legendFormat": "{{ input }}", "refId": "A", "step": 240 }, { "expr": "rate(redis_net_output_bytes_total{addr=\"$addr\"}[5m])", "interval": "", "intervalFactor": 2, "legendFormat": "{{ output }}", "refId": "B", "step": 240 } ], "timeFrom": null, "timeShift": null, "title": "Network I/O", "tooltip": { "msResolution": true, "shared": true, "sort": 0, "value_type": "cumulative" }, "type": "graph", "xaxis": { "show": true }, "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 } ] } ], "title": "New row" }, { "collapse": false, "editable": true, "height": "250px", "panels": [ { "aliasColors": {}, "bars": false, "datasource": "${DS_PROM}", "editable": true, "error": false, "fill": 7, "grid": { "threshold1": null, "threshold1Color": "rgba(216, 200, 27, 0.27)", "threshold2": null, "threshold2Color": "rgba(234, 112, 112, 0.22)" }, "id": 5, "isNew": true, "legend": { "alignAsTable": true, "avg": false, "current": true, "max": false, "min": false, "rightSide": true, "show": true, "total": false, "values": true }, "lines": true, "linewidth": 2, "links": [], "nullPointMode": "connected", "percentage": false, "pointradius": 5, "points": false, "renderer": "flot", "seriesOverrides": [], "span": 6, "stack": true, "steppedLine": false, "targets": [ { "expr": "sum (redis_db_keys{addr=~\"$addr\"}) by (db)", "interval": "", "intervalFactor": 2, "legendFormat": "{{ db }} ", "refId": "A", "step": 240, "target": "" } ], "timeFrom": null, "timeShift": null, "title": "Total Items per DB", "tooltip": { "msResolution": false, "shared": true, "sort": 0, "value_type": "individual" }, "type": "graph", "xaxis": { "show": true }, "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 } ] }, { "aliasColors": {}, "bars": false, "datasource": "${DS_PROM}", "editable": true, "error": false, "fill": 7, "grid": { "threshold1": null, "threshold1Color": "rgba(216, 200, 27, 0.27)", "threshold2": null, "threshold2Color": "rgba(234, 112, 112, 0.22)" }, "id": 13, "isNew": true, "legend": { "avg": false, "current": false, "max": false, "min": false, "show": true, "total": false, "values": false }, "lines": true, "linewidth": 2, "links": [], "nullPointMode": "connected", "percentage": false, "pointradius": 5, "points": false, "renderer": "flot", "seriesOverrides": [], "span": 6, "stack": true, "steppedLine": false, "targets": [ { "expr": "sum (redis_db_keys{addr=~\"$addr\"}) - sum (redis_db_keys_expiring{addr=~\"$addr\"}) ", "interval": "", "intervalFactor": 2, "legendFormat": "not expiring", "refId": "A", "step": 240, "target": "" }, { "expr": "sum (redis_db_keys_expiring{addr=~\"$addr\"}) ", "interval": "", "intervalFactor": 2, "legendFormat": "expiring", "metric": "", "refId": "B", "step": 240 } ], "timeFrom": null, "timeShift": null, "title": "Expiring vs Not-Expiring Keys", "tooltip": { "msResolution": false, "shared": true, "sort": 0, "value_type": "individual" }, "type": "graph", "xaxis": { "show": true }, "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 } ] }, { "aliasColors": { "evicts": "#890F02", "memcached_items_evicted_total{instance=\"172.17.0.1:9150\",job=\"prometheus\"}": "#890F02", "reclaims": "#3F6833" }, "bars": false, "datasource": "${DS_PROM}", "editable": true, "error": false, "fill": 1, "grid": { "threshold1": null, "threshold1Color": "rgba(216, 200, 27, 0.27)", "threshold2": null, "threshold2Color": "rgba(234, 112, 112, 0.22)" }, "id": 8, "isNew": true, "legend": { "avg": false, "current": false, "max": false, "min": false, "show": true, "total": false, "values": false }, "lines": true, "linewidth": 2, "links": [], "nullPointMode": "connected", "percentage": false, "pointradius": 5, "points": false, "renderer": "flot", "seriesOverrides": [ { "alias": "reclaims", "yaxis": 2 } ], "span": 6, "stack": false, "steppedLine": false, "targets": [ { "expr": "sum(rate(redis_expired_keys_total{addr=~\"$addr\"}[5m])) by (addr)", "interval": "", "intervalFactor": 2, "legendFormat": "expired", "metric": "", "refId": "A", "step": 240, "target": "" }, { "expr": "sum(rate(redis_evicted_keys_total{addr=~\"$addr\"}[5m])) by (addr)", "interval": "", "intervalFactor": 2, "legendFormat": "evicted", "refId": "B", "step": 240 } ], "timeFrom": null, "timeShift": null, "title": "Expired / Evicted", "tooltip": { "msResolution": false, "shared": true, "sort": 0, "value_type": "cumulative" }, "type": "graph", "xaxis": { "show": true }, "yaxes": [ { "format": "short", "label": null, "logBase": 1, "max": null, "min": null, "show": true }, { "format": "short", "label": null, "logBase": 1, "max": null, "min": null, "show": true } ] }, { "aliasColors": {}, "bars": false, "datasource": "${DS_PROM}", "editable": true, "error": false, "fill": 8, "grid": { "threshold1": null, "threshold1Color": "rgba(216, 200, 27, 0.27)", "threshold2": null, "threshold2Color": "rgba(234, 112, 112, 0.22)" }, "id": 14, "isNew": true, "legend": { "avg": false, "current": false, "max": false, "min": false, "show": true, "total": false, "values": false }, "lines": true, "linewidth": 1, "links": [], "nullPointMode": "connected", "percentage": false, "pointradius": 5, "points": false, "renderer": "flot", "seriesOverrides": [], "span": 6, "stack": true, "steppedLine": false, "targets": [ { "expr": "topk(5, irate(redis_command_call_duration_seconds_count{addr=~\"$addr\"} [1m]))", "interval": "", "intervalFactor": 2, "legendFormat": "{{ cmd }}", "metric": "redis_command_calls_total", "refId": "A", "step": 240 } ], "timeFrom": null, "timeShift": null, "title": "Command Calls / sec", "tooltip": { "msResolution": true, "shared": true, "sort": 0, "value_type": "cumulative" }, "type": "graph", "xaxis": { "show": true }, "yaxes": [ { "format": "short", "label": null, "logBase": 1, "max": null, "min": null, "show": true }, { "format": "short", "label": null, "logBase": 1, "max": null, "min": null, "show": true } ] } ], "title": "New row" } ], "time": { "from": "now-24h", "to": "now" }, "timepicker": { "refresh_intervals": [ "5s", "10s", "30s", "1m", "5m", "15m", "30m", "1h", "2h", "1d" ], "time_options": [ "5m", "15m", "1h", "6h", "12h", "24h", "2d", "7d", "30d" ] }, "templating": { "list": [ { "current": {}, "datasource": "${DS_PROM}", "hide": 0, "includeAll": false, "multi": false, "name": "addr", "options": [], "query": "label_values(redis_connected_clients, addr)", "refresh": 1, "regex": "", "type": "query" } ] }, "annotations": { "list": [] }, "refresh": "30s", "schemaVersion": 12, "version": 52, "links": [], "gnetId": 763 }
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