Merge pull request #4 from vsaveliev/feature/grafana_dashboards

added grafana dashboards in prometheus role

roles/prometheus/defaults/main.yml

@@ -29,6 +29,9 @@ k8s_prometheus_pushgateway_image: prom/pushgateway
 k8s_prometheus_pushgateway_image_tag: v0.4.0
 k8s_prometheus_grafana_image: grafana/grafana
 k8s_prometheus_grafana_image_tag: 4.5.2
+k8s_prometheus_grafana_watcher_image: quay.io/coreos/grafana-watcher
+k8s_prometheus_grafana_watcher_image_tag: v0.0.8
+
 k8s_prometheus_blackbox_image: prom/blackbox-exporter
 k8s_prometheus_blackbox_image_tag: v0.10.0
 

roles/prometheus/templates/grafana-dashboards/capacity-planning.json

@@ -0,0 +1,3 @@
+{% raw %}
+    {"dashboard":{"__inputs":[{"name":"DS_PROMETHEUS","label":"prometheus","description":"","type":"datasource","pluginId":"prometheus","pluginName":"Prometheus"}],"__requires":[{"type":"grafana","id":"grafana","name":"Grafana","version":"4.4.1"},{"type":"panel","id":"graph","name":"Graph","version":""},{"type":"datasource","id":"prometheus","name":"Prometheus","version":"1.0.0"},{"type":"panel","id":"singlestat","name":"Singlestat","version":""}],"annotations":{"list":[]},"description":"","editable":true,"gnetId":22,"graphTooltip":0,"hideControls":false,"id":null,"links":[],"refresh":false,"rows":[{"collapse":false,"height":"250px","panels":[{"alerting":{},"aliasColors":{},"bars":false,"dashLength":10,"dashes":false,"datasource":"${DS_PROMETHEUS}","editable":true,"error":false,"fill":1,"grid":{},"id":3,"legend":{"avg":false,"current":false,"max":false,"min":false,"show":true,"total":false,"values":false},"lines":true,"linewidth":2,"links":[],"nullPointMode":"connected","percentage":false,"pointradius":5,"points":false,"renderer":"flot","seriesOverrides":[],"spaceLength":10,"span":6,"stack":false,"steppedLine":false,"targets":[{"expr":"sum(rate(node_cpu{mode=\"idle\"}[2m])) * 100","hide":false,"intervalFactor":10,"legendFormat":"","refId":"A","step":50}],"thresholds":[],"timeFrom":null,"timeShift":null,"title":"Idle cpu","tooltip":{"msResolution":false,"shared":true,"sort":0,"value_type":"cumulative"},"type":"graph","xaxis":{"buckets":null,"mode":"time","name":null,"show":true,"values":[]},"yaxes":[{"format":"percent","label":"cpu usage","logBase":1,"max":null,"min":0,"show":true},{"format":"short","label":null,"logBase":1,"max":null,"min":null,"show":true}]},{"alerting":{},"aliasColors":{},"bars":false,"dashLength":10,"dashes":false,"datasource":"${DS_PROMETHEUS}","editable":true,"error":false,"fill":1,"grid":{},"id":9,"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":[],"spaceLength":10,"span":6,"stack":false,"steppedLine":false,"targets":[{"expr":"sum(node_load1)","intervalFactor":4,"legendFormat":"load 1m","refId":"A","step":20,"target":""},{"expr":"sum(node_load5)","intervalFactor":4,"legendFormat":"load 5m","refId":"B","step":20,"target":""},{"expr":"sum(node_load15)","intervalFactor":4,"legendFormat":"load 15m","refId":"C","step":20,"target":""}],"thresholds":[],"timeFrom":null,"timeShift":null,"title":"System load","tooltip":{"msResolution":false,"shared":true,"sort":0,"value_type":"cumulative"},"type":"graph","xaxis":{"buckets":null,"mode":"time","name":null,"show":true,"values":[]},"yaxes":[{"format":"percentunit","label":null,"logBase":1,"max":null,"min":null,"show":true},{"format":"short","label":null,"logBase":1,"max":null,"min":null,"show":true}]}],"repeat":null,"repeatIteration":null,"repeatRowId":null,"showTitle":false,"title":"New row","titleSize":"h6"},{"collapse":false,"height":"250px","panels":[{"alerting":{},"aliasColors":{},"bars":false,"dashLength":10,"dashes":false,"datasource":"${DS_PROMETHEUS}","editable":true,"error":false,"fill":1,"grid":{},"id":4,"legend":{"avg":false,"current":false,"max":false,"min":false,"show":true,"total":false,"values":false},"lines":true,"linewidth":2,"links":[],"nullPointMode":"connected","percentage":false,"pointradius":5,"points":false,"renderer":"flot","seriesOverrides":[{"alias":"node_memory_SwapFree{instance=\"172.17.0.1:9100\",job=\"prometheus\"}","yaxis":2}],"spaceLength":10,"span":9,"stack":true,"steppedLine":false,"targets":[{"expr":"sum(node_memory_MemTotal) - sum(node_memory_MemFree) - sum(node_memory_Buffers) - sum(node_memory_Cached)","intervalFactor":2,"legendFormat":"memory usage","metric":"memo","refId":"A","step":10,"target":""},{"expr":"sum(node_memory_Buffers)","interval":"","intervalFactor":2,"legendFormat":"memory buffers","metric":"memo","refId":"B","step":10,"target":""},{"expr":"sum(node_memory_Cached)","interval":"","intervalFactor":2,"legendFormat":"memory cached","metric":"memo","refId":"C","step":10,"target":""},{"expr":"sum(node_memory_MemFree)","interval":"","intervalFactor":2,"legendFormat":"memory free","metric":"memo","refId":"D","step":10,"target":""}],"thresholds":[],"timeFrom":null,"timeShift":null,"title":"Memory usage","tooltip":{"msResolution":false,"shared":true,"sort":0,"value_type":"individual"},"type":"graph","xaxis":{"buckets":null,"mode":"time","name":null,"show":true,"values":[]},"yaxes":[{"format":"bytes","label":null,"logBase":1,"max":null,"min":"0","show":true},{"format":"short","label":null,"logBase":1,"max":null,"min":null,"show":true}]},{"cacheTimeout":null,"colorBackground":false,"colorValue":false,"colors":["rgba(50, 172, 45, 0.97)","rgba(237, 129, 40, 0.89)","rgba(245, 54, 54, 0.9)"],"datasource":"${DS_PROMETHEUS}","editable":true,"error":false,"format":"percent","gauge":{"maxValue":100,"minValue":0,"show":true,"thresholdLabels":false,"thresholdMarkers":true},"id":5,"interval":null,"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":3,"sparkline":{"fillColor":"rgba(31, 118, 189, 0.18)","full":false,"lineColor":"rgb(31, 120, 193)","show":false},"tableColumn":"","targets":[{"expr":"((sum(node_memory_MemTotal) - sum(node_memory_MemFree) - sum(node_memory_Buffers) - sum(node_memory_Cached)) / sum(node_memory_MemTotal)) * 100","intervalFactor":2,"metric":"","refId":"A","step":60,"target":""}],"thresholds":"80, 90","title":"Memory usage","type":"singlestat","valueFontSize":"80%","valueMaps":[{"op":"=","text":"N/A","value":"null"}],"valueName":"avg"}],"repeat":null,"repeatIteration":null,"repeatRowId":null,"showTitle":false,"title":"New row","titleSize":"h6"},{"collapse":false,"height":246,"panels":[{"alerting":{},"aliasColors":{},"bars":false,"dashLength":10,"dashes":false,"datasource":"${DS_PROMETHEUS}","editable":true,"error":false,"fill":1,"grid":{},"id":6,"legend":{"avg":false,"current":false,"max":false,"min":false,"show":true,"total":false,"values":false},"lines":true,"linewidth":2,"links":[],"nullPointMode":"connected","percentage":false,"pointradius":5,"points":false,"renderer":"flot","seriesOverrides":[{"alias":"read","yaxis":1},{"alias":"{instance=\"172.17.0.1:9100\"}","yaxis":2},{"alias":"io time","yaxis":2}],"spaceLength":10,"span":9,"stack":false,"steppedLine":false,"targets":[{"expr":"sum(rate(node_disk_bytes_read[5m]))","hide":false,"intervalFactor":4,"legendFormat":"read","refId":"A","step":20,"target":""},{"expr":"sum(rate(node_disk_bytes_written[5m]))","intervalFactor":4,"legendFormat":"written","refId":"B","step":20},{"expr":"sum(rate(node_disk_io_time_ms[5m]))","intervalFactor":4,"legendFormat":"io time","refId":"C","step":20}],"thresholds":[],"timeFrom":null,"timeShift":null,"title":"Disk I/O","tooltip":{"msResolution":false,"shared":true,"sort":0,"value_type":"cumulative"},"type":"graph","xaxis":{"buckets":null,"mode":"time","name":null,"show":true,"values":[]},"yaxes":[{"format":"bytes","label":null,"logBase":1,"max":null,"min":null,"show":true},{"format":"ms","label":null,"logBase":1,"max":null,"min":null,"show":true}]},{"cacheTimeout":null,"colorBackground":false,"colorValue":false,"colors":["rgba(50, 172, 45, 0.97)","rgba(237, 129, 40, 0.89)","rgba(245, 54, 54, 0.9)"],"datasource":"${DS_PROMETHEUS}","editable":true,"error":false,"format":"percentunit","gauge":{"maxValue":1,"minValue":0,"show":true,"thresholdLabels":false,"thresholdMarkers":true},"id":12,"interval":null,"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":3,"sparkline":{"fillColor":"rgba(31, 118, 189, 0.18)","full":false,"lineColor":"rgb(31, 120, 193)","show":false},"tableColumn":"","targets":[{"expr":"(sum(node_filesystem_size{device!=\"rootfs\"}) - sum(node_filesystem_free{device!=\"rootfs\"})) / sum(node_filesystem_size{device!=\"rootfs\"})","intervalFactor":2,"refId":"A","step":60,"target":""}],"thresholds":"0.75, 0.9","title":"Disk space usage","type":"singlestat","valueFontSize":"80%","valueMaps":[{"op":"=","text":"N/A","value":"null"}],"valueName":"current"}],"repeat":null,"repeatIteration":null,"repeatRowId":null,"showTitle":false,"title":"New row","titleSize":"h6"},{"collapse":false,"height":"250px","panels":[{"alerting":{},"aliasColors":{},"bars":false,"dashLength":10,"dashes":false,"datasource":"${DS_PROMETHEUS}","editable":true,"error":false,"fill":1,"grid":{},"id":8,"legend":{"avg":false,"current":false,"max":false,"min":false,"show":true,"total":false,"values":false},"lines":true,"linewidth":2,"links":[],"nullPointMode":"connected","percentage":false,"pointradius":5,"points":false,"renderer":"flot","seriesOverrides":[{"alias":"transmitted ","yaxis":2}],"spaceLength":10,"span":6,"stack":false,"steppedLine":false,"targets":[{"expr":"sum(rate(node_network_receive_bytes{device!~\"lo\"}[5m]))","hide":false,"intervalFactor":2,"legendFormat":"","refId":"A","step":10,"target":""}],"thresholds":[],"timeFrom":null,"timeShift":null,"title":"Network received","tooltip":{"msResolution":false,"shared":true,"sort":0,"value_type":"cumulative"},"type":"graph","xaxis":{"buckets":null,"mode":"time","name":null,"show":true,"values":[]},"yaxes":[{"format":"bytes","label":null,"logBase":1,"max":null,"min":null,"show":true},{"format":"bytes","label":null,"logBase":1,"max":null,"min":null,"show":true}]},{"alerting":{},"aliasColors":{},"bars":false,"dashLength":10,"dashes":false,"datasource":"${DS_PROMETHEUS}","editable":true,"error":false,"fill":1,"grid":{},"id":10,"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":"transmitted ","yaxis":2}],"spaceLength":10,"span":6,"stack":false,"steppedLine":false,"targets":[{"expr":"sum(rate(node_network_transmit_bytes{device!~\"lo\"}[5m]))","hide":false,"intervalFactor":2,"legendFormat":"","refId":"B","step":10,"target":""}],"thresholds":[],"timeFrom":null,"timeShift":null,"title":"Network transmitted","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":null,"show":true},{"format":"bytes","label":null,"logBase":1,"max":null,"min":null,"show":true}]}],"repeat":null,"repeatIteration":null,"repeatRowId":null,"showTitle":false,"title":"New row","titleSize":"h6"},{"collapse":false,"height":276,"panels":[{"aliasColors":{},"bars":false,"dashLength":10,"dashes":false,"datasource":"${DS_PROMETHEUS}","fill":1,"id":11,"legend":{"avg":false,"current":false,"max":false,"min":false,"show":true,"total":false,"values":false},"lines":true,"linewidth":1,"links":[],"nullPointMode":"null","percentage":false,"pointradius":5,"points":false,"renderer":"flot","seriesOverrides":[],"spaceLength":10,"span":9,"stack":false,"steppedLine":false,"targets":[{"expr":"sum(kube_pod_info)","format":"time_series","intervalFactor":2,"legendFormat":"Current number of Pods","refId":"A","step":10},{"expr":"sum(kube_node_status_capacity_pods)","format":"time_series","intervalFactor":2,"legendFormat":"Maximum capacity of pods","refId":"B","step":10}],"thresholds":[],"timeFrom":null,"timeShift":null,"title":"Cluster Pod Utilization","tooltip":{"shared":true,"sort":0,"value_type":"individual"},"type":"graph","xaxis":{"buckets":null,"mode":"time","name":null,"show":true,"values":[]},"yaxes":[{"format":"short","label":null,"logBase":1,"max":null,"min":null,"show":true},{"format":"short","label":null,"logBase":1,"max":null,"min":null,"show":true}]},{"cacheTimeout":null,"colorBackground":false,"colorValue":false,"colors":["rgba(50, 172, 45, 0.97)","rgba(237, 129, 40, 0.89)","rgba(245, 54, 54, 0.9)"],"datasource":"${DS_PROMETHEUS}","editable":true,"error":false,"format":"percent","gauge":{"maxValue":100,"minValue":0,"show":true,"thresholdLabels":false,"thresholdMarkers":true},"id":7,"interval":null,"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":3,"sparkline":{"fillColor":"rgba(31, 118, 189, 0.18)","full":false,"lineColor":"rgb(31, 120, 193)","show":false},"tableColumn":"","targets":[{"expr":"100 - (sum(kube_node_status_capacity_pods) - sum(kube_pod_info)) / sum(kube_node_status_capacity_pods) * 100","format":"time_series","intervalFactor":2,"legendFormat":"","refId":"A","step":60,"target":""}],"thresholds":"80,90","title":"Pod Utilization","type":"singlestat","valueFontSize":"80%","valueMaps":[{"op":"=","text":"N/A","value":"null"}],"valueName":"current"}],"repeat":null,"repeatIteration":null,"repeatRowId":null,"showTitle":false,"title":"Dashboard Row","titleSize":"h6"}],"schemaVersion":14,"style":"dark","tags":[],"templating":{"list":[]},"time":{"from":"now-1h","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":"Kubernetes Capacity Planning","version":4},"overwrite":true,"inputs":[{"name":"DS_PROMETHEUS","type":"datasource","pluginId":"prometheus","value":"prometheus"}]}
+{% endraw %}