mirror of
https://github.com/prometheus/node_exporter.git
synced 2025-08-20 18:33:52 -07:00
Refactor USE method mixin dashboards with grafonnet-lib, add multi-cluster support.
Aiming for cleaner code and following standards used on younger mixins. Signed-off-by: ArthurSens <arthursens2005@gmail.com>
This commit is contained in:
ArthurSens
Johannes 'fish' Ziemke
parent
129b5f5b5f
commit
3731f93fd7
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@ -52,8 +52,12 @@
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fsSpaceAvailableCriticalThreshold: 5,
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fsSpaceAvailableWarningThreshold: 3,
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grafana_prefix: '',
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rateInterval: '5m',
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// Opt-in for multi-cluster support.
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showMultiCluster: false,
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clusterLabel: 'cluster',
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dashboardNamePrefix: 'Node Exporter / ',
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dashboardTags: ['node-exporter-mixin'],
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},
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}
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@ -200,7 +200,14 @@ local gauge = promgrafonnet.gauge;
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legendFormat='{{device}}',
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));
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dashboard.new('Nodes', time_from='now-1h')
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dashboard.new(
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'%sNodes' % $._config.dashboardNamePrefix,
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time_from='now-1h',
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tags=($._config.dashboardTags),
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timezone='utc',
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refresh='30s',
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graphTooltip='shared_crosshair'
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)
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.addTemplate(
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{
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current: {
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@ -1,275 +1,467 @@
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local g = import 'github.com/grafana/jsonnet-libs/grafana-builder/grafana.libsonnet';
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local grafana = import 'github.com/grafana/grafonnet-lib/grafonnet/grafana.libsonnet';
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local dashboard = grafana.dashboard;
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local row = grafana.row;
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local prometheus = grafana.prometheus;
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local template = grafana.template;
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local graphPanel = grafana.graphPanel;
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local c = import '../config.libsonnet';
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local datasourceTemplate = {
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current: {
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text: 'Prometheus',
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value: 'Prometheus',
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},
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hide: 0,
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label: null,
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name: 'datasource',
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options: [],
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query: 'prometheus',
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refresh: 1,
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regex: '',
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type: 'datasource',
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};
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local clusterTemplate =
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template.new(
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name='cluster',
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datasource='$datasource',
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query='label_values(node_time_seconds, %s)' % c._config.clusterLabel,
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current='',
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hide=if c._config.showMultiCluster then '' else '2',
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refresh=2,
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includeAll=false,
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sort=1
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);
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local CPUUtilisation =
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graphPanel.new(
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'CPU Utilisation',
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datasource='$datasource',
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span=6,
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format='percentunit',
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stack=true,
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fill=10,
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legend_show=false,
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) { tooltip+: { sort: 2 } };
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local CPUSaturation =
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// TODO: Is this a useful panel? At least there should be some explanation how load
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// average relates to the "CPU saturation" in the title.
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graphPanel.new(
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'CPU Saturation (Load1 per CPU)',
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datasource='$datasource',
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span=6,
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format='percentunit',
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stack=true,
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fill=10,
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legend_show=false,
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) { tooltip+: { sort: 2 } };
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local memoryUtilisation =
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graphPanel.new(
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'Memory Utilisation',
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datasource='$datasource',
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span=6,
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format='percentunit',
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stack=true,
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fill=10,
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legend_show=false,
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) { tooltip+: { sort: 2 } };
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local memorySaturation =
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graphPanel.new(
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'Memory Saturation (Major Page Faults)',
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datasource='$datasource',
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span=6,
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format='rds',
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stack=true,
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fill=10,
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legend_show=false,
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) { tooltip+: { sort: 2 } };
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local networkUtilisation =
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graphPanel.new(
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'Network Utilisation (Bytes Receive/Transmit)',
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datasource='$datasource',
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span=6,
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format='Bps',
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stack=true,
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fill=10,
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legend_show=false,
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)
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.addSeriesOverride({ alias: '/Receive/', stack: 'A' })
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.addSeriesOverride({ alias: '/Transmit/', stack: 'B', transform: 'negative-Y' })
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{ tooltip+: { sort: 2 } };
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local networkSaturation =
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graphPanel.new(
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'Network Saturation (Drops Receive/Transmit)',
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datasource='$datasource',
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span=6,
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format='Bps',
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stack=true,
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fill=10,
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legend_show=false,
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)
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.addSeriesOverride({ alias: '/ Receive/', stack: 'A' })
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.addSeriesOverride({ alias: '/ Transmit/', stack: 'B', transform: 'negative-Y' })
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{ tooltip+: { sort: 2 } };
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local diskIOUtilisation =
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graphPanel.new(
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'Disk IO Utilisation',
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datasource='$datasource',
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span=6,
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format='percentunit',
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stack=true,
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fill=10,
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legend_show=false,
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) { tooltip+: { sort: 2 } };
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local diskIOSaturation =
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graphPanel.new(
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'Disk IO Saturation',
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datasource='$datasource',
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span=6,
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format='percentunit',
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stack=true,
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fill=10,
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legend_show=false,
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) { tooltip+: { sort: 2 } };
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local diskSpaceUtilisation =
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graphPanel.new(
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'Disk Space Utilisation',
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datasource='$datasource',
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span=12,
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format='percentunit',
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stack=true,
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fill=10,
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legend_show=false,
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) { tooltip+: { sort: 2 } };
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{
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grafanaDashboards+:: {
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'node-cluster-rsrc-use.json':
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local legendLink = '%s/dashboard/file/node-rsrc-use.json' % $._config.grafana_prefix;
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'node-rsrc-use.json':
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g.dashboard('USE Method / Cluster')
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dashboard.new(
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'%sUSE Method / Node' % $._config.dashboardNamePrefix,
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time_from='now-1h',
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tags=($._config.dashboardTags),
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timezone='utc',
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refresh='30s',
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graphTooltip='shared_crosshair'
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)
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.addTemplate(datasourceTemplate)
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.addTemplate(clusterTemplate)
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.addTemplate(
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template.new(
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'instance',
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'$datasource',
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'label_values(node_exporter_build_info{%(nodeExporterSelector)s, %(clusterLabel)s="$cluster"}, instance)' % $._config,
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refresh='time',
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sort=1
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)
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)
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.addRow(
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g.row('CPU')
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row.new('CPU')
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.addPanel(CPUUtilisation.addTarget(prometheus.target('instance:node_cpu_utilisation:rate%(rateInterval)s{%(nodeExporterSelector)s, instance="$instance", %(clusterLabel)s="$cluster"} != 0' % $._config, legendFormat='Utilisation')))
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.addPanel(CPUSaturation.addTarget(prometheus.target('instance:node_load1_per_cpu:ratio{%(nodeExporterSelector)s, instance="$instance", %(clusterLabel)s="$cluster"} != 0' % $._config, legendFormat='Saturation')))
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)
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.addRow(
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row.new('Memory')
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.addPanel(memoryUtilisation.addTarget(prometheus.target('instance:node_memory_utilisation:ratio{%(nodeExporterSelector)s, instance="$instance", %(clusterLabel)s="$cluster"} != 0' % $._config, legendFormat='Utilisation')))
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.addPanel(memorySaturation.addTarget(prometheus.target('instance:node_vmstat_pgmajfault:rate%(rateInterval)s{%(nodeExporterSelector)s, instance="$instance", %(clusterLabel)s="$cluster"} != 0' % $._config, legendFormat='Major page Faults')))
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)
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.addRow(
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row.new('Network')
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.addPanel(
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g.panel('CPU Utilisation') +
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g.queryPanel(|||
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networkUtilisation
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.addTarget(prometheus.target('instance:node_network_receive_bytes_excluding_lo:rate%(rateInterval)s{%(nodeExporterSelector)s, instance="$instance", %(clusterLabel)s="$cluster"} != 0' % $._config, legendFormat='Receive'))
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.addTarget(prometheus.target('instance:node_network_transmit_bytes_excluding_lo:rate%(rateInterval)s{%(nodeExporterSelector)s, instance="$instance", %(clusterLabel)s="$cluster"} != 0' % $._config, legendFormat='Transmit'))
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)
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.addPanel(
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networkSaturation
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.addTarget(prometheus.target('instance:node_network_receive_drop_excluding_lo:rate%(rateInterval)s{%(nodeExporterSelector)s, instance="$instance", %(clusterLabel)s="$cluster"} != 0' % $._config, legendFormat='Receive'))
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.addTarget(prometheus.target('instance:node_network_transmit_drop_excluding_lo:rate%(rateInterval)s{%(nodeExporterSelector)s, instance="$instance", %(clusterLabel)s="$cluster"} != 0' % $._config, legendFormat='Transmit'))
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)
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)
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.addRow(
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row.new('Disk IO')
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.addPanel(diskIOUtilisation.addTarget(prometheus.target('instance_device:node_disk_io_time_seconds:rate%(rateInterval)s{%(nodeExporterSelector)s, instance="$instance", %(clusterLabel)s="$cluster"} != 0' % $._config, legendFormat='{{device}}')))
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.addPanel(diskIOSaturation.addTarget(prometheus.target('instance_device:node_disk_io_time_weighted_seconds:rate%(rateInterval)s{%(nodeExporterSelector)s, instance="$instance", %(clusterLabel)s="$cluster"} != 0' % $._config, legendFormat='{{device}}')))
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)
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.addRow(
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row.new('Disk Space')
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.addPanel(
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diskSpaceUtilisation.addTarget(prometheus.target(
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|||
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sort_desc(1 -
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(
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max without (mountpoint, fstype) (node_filesystem_avail_bytes{%(nodeExporterSelector)s, fstype!="", instance="$instance", %(clusterLabel)s="$cluster"})
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/
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max without (mountpoint, fstype) (node_filesystem_size_bytes{%(nodeExporterSelector)s, fstype!="", instance="$instance", %(clusterLabel)s="$cluster"})
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) != 0
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)
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||| % $._config, legendFormat='{{device}}'
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))
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)
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),
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'node-cluster-rsrc-use.json':
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dashboard.new(
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'%sUSE Method / Cluster' % $._config.dashboardNamePrefix,
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time_from='now-1h',
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tags=($._config.dashboardTags),
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timezone='utc',
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refresh='30s',
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graphTooltip='shared_crosshair'
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)
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.addTemplate(datasourceTemplate)
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.addTemplate(clusterTemplate)
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.addRow(
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row.new('CPU')
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.addPanel(
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CPUUtilisation
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.addTarget(prometheus.target(
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|||
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((
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instance:node_cpu_utilisation:rate%(rateInterval)s{%(nodeExporterSelector)s, %(clusterLabel)s="$cluster"}
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*
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instance:node_num_cpu:sum{%(nodeExporterSelector)s, %(clusterLabel)s="$cluster"}
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) != 0 )
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/ scalar(sum(instance:node_num_cpu:sum{%(nodeExporterSelector)s, %(clusterLabel)s="$cluster"}))
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||| % $._config, legendFormat='{{ instance }}'
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))
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)
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.addPanel(
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CPUSaturation
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.addTarget(prometheus.target(
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|||
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(
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instance:node_load1_per_cpu:ratio{%(nodeExporterSelector)s, %(clusterLabel)s="$cluster"}
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/ scalar(count(instance:node_load1_per_cpu:ratio{%(nodeExporterSelector)s, %(clusterLabel)s="$cluster"}))
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) != 0
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||| % $._config, legendFormat='{{instance}}'
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))
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)
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)
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.addRow(
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row.new('Memory')
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.addPanel(
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memoryUtilisation
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.addTarget(prometheus.target(
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|||
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(
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instance:node_memory_utilisation:ratio{%(nodeExporterSelector)s, %(clusterLabel)s="$cluster"}
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/ scalar(count(instance:node_memory_utilisation:ratio{%(nodeExporterSelector)s, %(clusterLabel)s="$cluster"}))
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) != 0
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||| % $._config, legendFormat='{{instance}}',
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))
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)
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.addPanel(memorySaturation.addTarget(prometheus.target('instance:node_vmstat_pgmajfault:rate%(rateInterval)s{%(nodeExporterSelector)s, %(clusterLabel)s="$cluster"}' % $._config, legendFormat='{{instance}}')))
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)
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.addRow(
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row.new('Network')
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.addPanel(
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networkUtilisation
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.addTarget(prometheus.target('instance:node_network_receive_bytes_excluding_lo:rate%(rateInterval)s{%(nodeExporterSelector)s, %(clusterLabel)s="$cluster"} != 0' % $._config, legendFormat='{{instance}} Receive'))
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.addTarget(prometheus.target('instance:node_network_transmit_bytes_excluding_lo:rate%(rateInterval)s{%(nodeExporterSelector)s, %(clusterLabel)s="$cluster"} != 0' % $._config, legendFormat='{{instance}} Transmit'))
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)
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.addPanel(
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networkSaturation
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.addTarget(prometheus.target('instance:node_network_receive_drop_excluding_lo:rate%(rateInterval)s{%(nodeExporterSelector)s, %(clusterLabel)s="$cluster"} != 0' % $._config, legendFormat='{{instance}} Receive'))
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.addTarget(prometheus.target('instance:node_network_transmit_drop_excluding_lo:rate%(rateInterval)s{%(nodeExporterSelector)s, %(clusterLabel)s="$cluster"} != 0' % $._config, legendFormat='{{instance}} Transmit'))
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)
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)
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.addRow(
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row.new('Disk IO')
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.addPanel(
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diskIOUtilisation
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.addTarget(prometheus.target(
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|||
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(
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instance_device:node_disk_io_time_seconds:rate%(rateInterval)s{%(nodeExporterSelector)s, %(clusterLabel)s="$cluster"}
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/ scalar(count(instance_device:node_disk_io_time_seconds:rate%(rateInterval)s{%(nodeExporterSelector)s, %(clusterLabel)s="$cluster"}))
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) != 0
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||| % $._config, legendFormat='{{instance}} {{device}}'
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))
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)
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.addPanel(
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diskIOSaturation
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.addTarget(prometheus.target(
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|||
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(
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instance_device:node_disk_io_time_weighted_seconds:rate%(rateInterval)s{%(nodeExporterSelector)s, %(clusterLabel)s="$cluster"}
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/ scalar(count(instance_device:node_disk_io_time_weighted_seconds:rate%(rateInterval)s{%(nodeExporterSelector)s, %(clusterLabel)s="$cluster"}))
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) != 0
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||| % $._config, legendFormat='{{instance}} {{device}}'
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))
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)
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)
|
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.addRow(
|
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row.new('Disk Space')
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.addPanel(
|
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diskSpaceUtilisation
|
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.addTarget(prometheus.target(
|
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|||
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sum without (device) (
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max without (fstype, mountpoint) ((
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node_filesystem_size_bytes{%(nodeExporterSelector)s, %(fsSelector)s, %(clusterLabel)s="$cluster"}
|
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-
|
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node_filesystem_avail_bytes{%(nodeExporterSelector)s, %(fsSelector)s, %(clusterLabel)s="$cluster"}
|
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) != 0)
|
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)
|
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/ scalar(sum(max without (fstype, mountpoint) (node_filesystem_size_bytes{%(nodeExporterSelector)s, %(fsSelector)s, %(clusterLabel)s="$cluster"})))
|
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||| % $._config, legendFormat='{{instance}}'
|
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))
|
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)
|
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),
|
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} +
|
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if $._config.showMultiCluster then {
|
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'node-multicluster-rsrc-use.json':
|
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dashboard.new(
|
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'%sUSE Method / Multi-cluster' % $._config.dashboardNamePrefix,
|
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time_from='now-1h',
|
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tags=($._config.dashboardTags),
|
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timezone='utc',
|
||||
refresh='30s',
|
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graphTooltip='shared_crosshair'
|
||||
)
|
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.addTemplate(datasourceTemplate)
|
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.addRow(
|
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row.new('CPU')
|
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.addPanel(
|
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CPUUtilisation
|
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.addTarget(prometheus.target(
|
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|||
|
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sum(
|
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((
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instance:node_cpu_utilisation:rate%(rateInterval)s{%(nodeExporterSelector)s}
|
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*
|
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instance:node_num_cpu:sum{%(nodeExporterSelector)s}
|
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)
|
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) != 0)
|
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/ scalar(sum(instance:node_num_cpu:sum{%(nodeExporterSelector)s}))
|
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||| % $._config, '{{instance}}', legendLink) +
|
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g.stack +
|
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{ yaxes: g.yaxes({ format: 'percentunit', max: 1 }) },
|
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) by (%(clusterLabel)s)
|
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||| % $._config, legendFormat='{{%(clusterLabel)s}}' % $._config
|
||||
))
|
||||
)
|
||||
.addPanel(
|
||||
// TODO: Is this a useful panel? At least there should be some explanation how load
|
||||
// average relates to the "CPU saturation" in the title.
|
||||
g.panel('CPU Saturation (load1 per CPU)') +
|
||||
g.queryPanel(|||
|
||||
CPUSaturation
|
||||
.addTarget(prometheus.target(
|
||||
|||
|
||||
sum((
|
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instance:node_load1_per_cpu:ratio{%(nodeExporterSelector)s}
|
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/ scalar(count(instance:node_load1_per_cpu:ratio{%(nodeExporterSelector)s}))
|
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||| % $._config, '{{instance}}', legendLink) +
|
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g.stack +
|
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// TODO: Does `max: 1` make sense? The stack can go over 1 in high-load scenarios.
|
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{ yaxes: g.yaxes({ format: 'percentunit', max: 1 }) },
|
||||
) != 0) by (%(clusterLabel)s)
|
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||| % $._config, legendFormat='{{%(clusterLabel)s}}' % $._config
|
||||
))
|
||||
)
|
||||
)
|
||||
.addRow(
|
||||
g.row('Memory')
|
||||
row.new('Memory')
|
||||
.addPanel(
|
||||
g.panel('Memory Utilisation') +
|
||||
g.queryPanel(|||
|
||||
memoryUtilisation
|
||||
.addTarget(prometheus.target(
|
||||
|||
|
||||
sum((
|
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instance:node_memory_utilisation:ratio{%(nodeExporterSelector)s}
|
||||
/ scalar(count(instance:node_memory_utilisation:ratio{%(nodeExporterSelector)s}))
|
||||
||| % $._config, '{{instance}}', legendLink) +
|
||||
g.stack +
|
||||
{ yaxes: g.yaxes({ format: 'percentunit', max: 1 }) },
|
||||
) != 0) by (%(clusterLabel)s)
|
||||
||| % $._config, legendFormat='{{%(clusterLabel)s}}' % $._config
|
||||
))
|
||||
)
|
||||
.addPanel(
|
||||
g.panel('Memory Saturation (Major Page Faults)') +
|
||||
g.queryPanel('instance:node_vmstat_pgmajfault:rate%(rateInterval)s{%(nodeExporterSelector)s}' % $._config, '{{instance}}', legendLink) +
|
||||
g.stack +
|
||||
{ yaxes: g.yaxes('rps') },
|
||||
memorySaturation
|
||||
.addTarget(prometheus.target(
|
||||
|||
|
||||
sum((
|
||||
instance:node_vmstat_pgmajfault:rate%(rateInterval)s{%(nodeExporterSelector)s}
|
||||
) != 0) by (%(clusterLabel)s)
|
||||
||| % $._config, legendFormat='{{%(clusterLabel)s}}' % $._config
|
||||
))
|
||||
)
|
||||
)
|
||||
.addRow(
|
||||
g.row('Network')
|
||||
row.new('Network')
|
||||
.addPanel(
|
||||
g.panel('Net Utilisation (Bytes Receive/Transmit)') +
|
||||
g.queryPanel(
|
||||
[
|
||||
'instance:node_network_receive_bytes_excluding_lo:rate%(rateInterval)s{%(nodeExporterSelector)s}' % $._config,
|
||||
'instance:node_network_transmit_bytes_excluding_lo:rate%(rateInterval)s{%(nodeExporterSelector)s}' % $._config,
|
||||
],
|
||||
['{{instance}} Receive', '{{instance}} Transmit'],
|
||||
legendLink,
|
||||
) +
|
||||
g.stack +
|
||||
{
|
||||
yaxes: g.yaxes({ format: 'Bps', min: null }),
|
||||
seriesOverrides: [
|
||||
{
|
||||
alias: '/ Receive/',
|
||||
stack: 'A',
|
||||
},
|
||||
{
|
||||
alias: '/ Transmit/',
|
||||
stack: 'B',
|
||||
transform: 'negative-Y',
|
||||
},
|
||||
],
|
||||
},
|
||||
networkUtilisation
|
||||
.addTarget(prometheus.target(
|
||||
|||
|
||||
sum((
|
||||
instance:node_network_receive_bytes_excluding_lo:rate%(rateInterval)s{%(nodeExporterSelector)s}
|
||||
) != 0) by (%(clusterLabel)s)
|
||||
||| % $._config, legendFormat='{{%(clusterLabel)s}} Receive' % $._config
|
||||
))
|
||||
.addTarget(prometheus.target(
|
||||
|||
|
||||
sum((
|
||||
instance:node_network_transmit_bytes_excluding_lo:rate%(rateInterval)s{%(nodeExporterSelector)s}
|
||||
) != 0) by (%(clusterLabel)s)
|
||||
||| % $._config, legendFormat='{{%(clusterLabel)s}} Transmit' % $._config
|
||||
))
|
||||
)
|
||||
.addPanel(
|
||||
g.panel('Net Saturation (Drops Receive/Transmit)') +
|
||||
g.queryPanel(
|
||||
[
|
||||
'instance:node_network_receive_drop_excluding_lo:rate%(rateInterval)s{%(nodeExporterSelector)s}' % $._config,
|
||||
'instance:node_network_transmit_drop_excluding_lo:rate%(rateInterval)s{%(nodeExporterSelector)s}' % $._config,
|
||||
],
|
||||
['{{instance}} Receive', '{{instance}} Transmit'],
|
||||
legendLink,
|
||||
) +
|
||||
g.stack +
|
||||
{
|
||||
yaxes: g.yaxes({ format: 'rps', min: null }),
|
||||
seriesOverrides: [
|
||||
{
|
||||
alias: '/ Receive/',
|
||||
stack: 'A',
|
||||
},
|
||||
{
|
||||
alias: '/ Transmit/',
|
||||
stack: 'B',
|
||||
transform: 'negative-Y',
|
||||
},
|
||||
],
|
||||
},
|
||||
networkSaturation
|
||||
.addTarget(prometheus.target(
|
||||
|||
|
||||
sum((
|
||||
instance:node_network_receive_drop_excluding_lo:rate%(rateInterval)s{%(nodeExporterSelector)s}
|
||||
) != 0) by (%(clusterLabel)s)
|
||||
||| % $._config, legendFormat='{{%(clusterLabel)s}} Receive' % $._config
|
||||
))
|
||||
.addTarget(prometheus.target(
|
||||
|||
|
||||
sum((
|
||||
instance:node_network_transmit_drop_excluding_lo:rate%(rateInterval)s{%(nodeExporterSelector)s}
|
||||
) != 0) by (%(clusterLabel)s)
|
||||
||| % $._config, legendFormat='{{%(clusterLabel)s}} Transmit' % $._config
|
||||
))
|
||||
)
|
||||
)
|
||||
.addRow(
|
||||
g.row('Disk IO')
|
||||
row.new('Disk IO')
|
||||
.addPanel(
|
||||
g.panel('Disk IO Utilisation') +
|
||||
// Full utilisation would be all disks on each node spending an average of
|
||||
// 1 second per second doing I/O, normalize by metric cardinality for stacked charts.
|
||||
// TODO: Does the partition by device make sense? Using the most utilized device per
|
||||
// instance might make more sense.
|
||||
g.queryPanel(|||
|
||||
diskIOUtilisation
|
||||
.addTarget(prometheus.target(
|
||||
|||
|
||||
sum((
|
||||
instance_device:node_disk_io_time_seconds:rate%(rateInterval)s{%(nodeExporterSelector)s}
|
||||
/ scalar(count(instance_device:node_disk_io_time_seconds:rate%(rateInterval)s{%(nodeExporterSelector)s}))
|
||||
||| % $._config, '{{instance}} {{device}}', legendLink) +
|
||||
g.stack +
|
||||
{ yaxes: g.yaxes({ format: 'percentunit', max: 1 }) },
|
||||
) != 0) by (%(clusterLabel)s, device)
|
||||
||| % $._config, legendFormat='{{%(clusterLabel)s}} {{device}}' % $._config
|
||||
))
|
||||
)
|
||||
.addPanel(
|
||||
g.panel('Disk IO Saturation') +
|
||||
g.queryPanel(|||
|
||||
diskIOSaturation
|
||||
.addTarget(prometheus.target(
|
||||
|||
|
||||
sum((
|
||||
instance_device:node_disk_io_time_weighted_seconds:rate%(rateInterval)s{%(nodeExporterSelector)s}
|
||||
/ scalar(count(instance_device:node_disk_io_time_weighted_seconds:rate%(rateInterval)s{%(nodeExporterSelector)s}))
|
||||
||| % $._config, '{{instance}} {{device}}', legendLink) +
|
||||
g.stack +
|
||||
{ yaxes: g.yaxes({ format: 'percentunit', max: 1 }) },
|
||||
) != 0) by (%(clusterLabel)s, device)
|
||||
||| % $._config, legendFormat='{{%(clusterLabel)s}} {{device}}' % $._config
|
||||
))
|
||||
)
|
||||
)
|
||||
.addRow(
|
||||
g.row('Disk Space')
|
||||
row.new('Disk Space')
|
||||
.addPanel(
|
||||
g.panel('Disk Space Utilisation') +
|
||||
g.queryPanel(|||
|
||||
diskSpaceUtilisation
|
||||
.addTarget(prometheus.target(
|
||||
|||
|
||||
sum (
|
||||
sum without (device) (
|
||||
max without (fstype, mountpoint) (
|
||||
max without (fstype, mountpoint, instance, pod) ((
|
||||
node_filesystem_size_bytes{%(nodeExporterSelector)s, %(fsSelector)s} - node_filesystem_avail_bytes{%(nodeExporterSelector)s, %(fsSelector)s}
|
||||
)
|
||||
) != 0)
|
||||
)
|
||||
/ scalar(sum(max without (fstype, mountpoint) (node_filesystem_size_bytes{%(nodeExporterSelector)s, %(fsSelector)s})))
|
||||
||| % $._config, '{{instance}}', legendLink) +
|
||||
g.stack +
|
||||
{ yaxes: g.yaxes({ format: 'percentunit', max: 1 }) },
|
||||
) by (%(clusterLabel)s)
|
||||
||| % $._config, legendFormat='{{%(clusterLabel)s}}' % $._config
|
||||
))
|
||||
)
|
||||
),
|
||||
),
|
||||
|
||||
'node-rsrc-use.json':
|
||||
g.dashboard('USE Method / Node')
|
||||
.addTemplate('instance', 'up{%(nodeExporterSelector)s}' % $._config, 'instance')
|
||||
.addRow(
|
||||
g.row('CPU')
|
||||
.addPanel(
|
||||
g.panel('CPU Utilisation') +
|
||||
g.queryPanel('instance:node_cpu_utilisation:rate%(rateInterval)s{%(nodeExporterSelector)s, instance="$instance"}' % $._config, 'Utilisation') +
|
||||
{
|
||||
yaxes: g.yaxes('percentunit'),
|
||||
legend+: { show: false },
|
||||
},
|
||||
)
|
||||
.addPanel(
|
||||
// TODO: Is this a useful panel? At least there should be some explanation how load
|
||||
// average relates to the "CPU saturation" in the title.
|
||||
g.panel('CPU Saturation (Load1 per CPU)') +
|
||||
g.queryPanel('instance:node_load1_per_cpu:ratio{%(nodeExporterSelector)s, instance="$instance"}' % $._config, 'Saturation') +
|
||||
{
|
||||
yaxes: g.yaxes('percentunit'),
|
||||
legend+: { show: false },
|
||||
},
|
||||
)
|
||||
)
|
||||
.addRow(
|
||||
g.row('Memory')
|
||||
.addPanel(
|
||||
g.panel('Memory Utilisation') +
|
||||
g.queryPanel('instance:node_memory_utilisation:ratio{%(nodeExporterSelector)s, %(nodeExporterSelector)s, instance="$instance"}' % $._config, 'Memory') +
|
||||
{ yaxes: g.yaxes('percentunit') },
|
||||
)
|
||||
.addPanel(
|
||||
g.panel('Memory Saturation (Major Page Faults)') +
|
||||
g.queryPanel('instance:node_vmstat_pgmajfault:rate%(rateInterval)s{%(nodeExporterSelector)s, instance="$instance"}' % $._config, 'Major page faults') +
|
||||
{
|
||||
yaxes: g.yaxes('short'),
|
||||
legend+: { show: false },
|
||||
},
|
||||
)
|
||||
)
|
||||
.addRow(
|
||||
g.row('Net')
|
||||
.addPanel(
|
||||
g.panel('Net Utilisation (Bytes Receive/Transmit)') +
|
||||
g.queryPanel(
|
||||
[
|
||||
'instance:node_network_receive_bytes_excluding_lo:rate%(rateInterval)s{%(nodeExporterSelector)s, instance="$instance"}' % $._config,
|
||||
'instance:node_network_transmit_bytes_excluding_lo:rate%(rateInterval)s{%(nodeExporterSelector)s, instance="$instance"}' % $._config,
|
||||
],
|
||||
['Receive', 'Transmit'],
|
||||
) +
|
||||
{
|
||||
yaxes: g.yaxes({ format: 'Bps', min: null }),
|
||||
seriesOverrides: [
|
||||
{
|
||||
alias: '/Receive/',
|
||||
stack: 'A',
|
||||
},
|
||||
{
|
||||
alias: '/Transmit/',
|
||||
stack: 'B',
|
||||
transform: 'negative-Y',
|
||||
},
|
||||
],
|
||||
},
|
||||
)
|
||||
.addPanel(
|
||||
g.panel('Net Saturation (Drops Receive/Transmit)') +
|
||||
g.queryPanel(
|
||||
[
|
||||
'instance:node_network_receive_drop_excluding_lo:rate%(rateInterval)s{%(nodeExporterSelector)s, instance="$instance"}' % $._config,
|
||||
'instance:node_network_transmit_drop_excluding_lo:rate%(rateInterval)s{%(nodeExporterSelector)s, instance="$instance"}' % $._config,
|
||||
],
|
||||
['Receive drops', 'Transmit drops'],
|
||||
) +
|
||||
{
|
||||
yaxes: g.yaxes({ format: 'rps', min: null }),
|
||||
seriesOverrides: [
|
||||
{
|
||||
alias: '/Receive/',
|
||||
stack: 'A',
|
||||
},
|
||||
{
|
||||
alias: '/Transmit/',
|
||||
stack: 'B',
|
||||
transform: 'negative-Y',
|
||||
},
|
||||
],
|
||||
},
|
||||
)
|
||||
)
|
||||
.addRow(
|
||||
g.row('Disk IO')
|
||||
.addPanel(
|
||||
g.panel('Disk IO Utilisation') +
|
||||
g.queryPanel('instance_device:node_disk_io_time_seconds:rate%(rateInterval)s{%(nodeExporterSelector)s, instance="$instance"}' % $._config, '{{device}}') +
|
||||
{ yaxes: g.yaxes('percentunit') },
|
||||
)
|
||||
.addPanel(
|
||||
g.panel('Disk IO Saturation') +
|
||||
g.queryPanel('instance_device:node_disk_io_time_weighted_seconds:rate%(rateInterval)s{%(nodeExporterSelector)s, instance="$instance"}' % $._config, '{{device}}') +
|
||||
{ yaxes: g.yaxes('percentunit') },
|
||||
)
|
||||
)
|
||||
.addRow(
|
||||
g.row('Disk Space')
|
||||
.addPanel(
|
||||
g.panel('Disk Space Utilisation') +
|
||||
g.queryPanel(|||
|
||||
1 -
|
||||
(
|
||||
max without (mountpoint, fstype) (node_filesystem_avail_bytes{%(nodeExporterSelector)s, %(fsSelector)s, instance="$instance"})
|
||||
/
|
||||
max without (mountpoint, fstype) (node_filesystem_size_bytes{%(nodeExporterSelector)s, %(fsSelector)s, instance="$instance"})
|
||||
)
|
||||
||| % $._config, '{{device}}') +
|
||||
{
|
||||
yaxes: g.yaxes('percentunit'),
|
||||
legend+: { show: false },
|
||||
},
|
||||
),
|
||||
),
|
||||
},
|
||||
} else {},
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in a new issue