172 lines
5.9 KiB
Plaintext
172 lines
5.9 KiB
Plaintext
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 promgrafonnet = import '../lib/promgrafonnet/promgrafonnet.libsonnet';
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local numbersinglestat = promgrafonnet.numbersinglestat;
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local gauge = promgrafonnet.gauge;
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{
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grafanaDashboards+:: {
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'persistentvolumesusage.json':
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local sizeGraph = graphPanel.new(
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'Volume Space Usage',
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datasource='$datasource',
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format='bytes',
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min=0,
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span=9,
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stack=true,
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legend_show=true,
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legend_values=true,
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legend_min=true,
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legend_max=true,
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legend_current=true,
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legend_total=false,
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legend_avg=true,
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legend_alignAsTable=true,
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legend_rightSide=false,
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).addTarget(prometheus.target(
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|||
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(
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sum without(instance, node) (kubelet_volume_stats_capacity_bytes{%(clusterLabel)s="$cluster", %(kubeletSelector)s, namespace="$namespace", persistentvolumeclaim="$volume"})
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-
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sum without(instance, node) (kubelet_volume_stats_available_bytes{%(clusterLabel)s="$cluster", %(kubeletSelector)s, namespace="$namespace", persistentvolumeclaim="$volume"})
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)
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||| % $._config,
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legendFormat='Used Space',
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intervalFactor=1,
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)).addTarget(prometheus.target(
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|||
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sum without(instance, node) (kubelet_volume_stats_available_bytes{%(clusterLabel)s="$cluster", %(kubeletSelector)s, namespace="$namespace", persistentvolumeclaim="$volume"})
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||| % $._config,
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legendFormat='Free Space',
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intervalFactor=1,
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));
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local sizeGauge = gauge.new(
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'Volume Space Usage',
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|||
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(
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kubelet_volume_stats_capacity_bytes{%(clusterLabel)s="$cluster", %(kubeletSelector)s, namespace="$namespace", persistentvolumeclaim="$volume"}
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-
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kubelet_volume_stats_available_bytes{%(clusterLabel)s="$cluster", %(kubeletSelector)s, namespace="$namespace", persistentvolumeclaim="$volume"}
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)
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/
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kubelet_volume_stats_capacity_bytes{%(clusterLabel)s="$cluster", %(kubeletSelector)s, namespace="$namespace", persistentvolumeclaim="$volume"}
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* 100
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||| % $._config,
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).withLowerBeingBetter();
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local inodesGraph = graphPanel.new(
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'Volume inodes Usage',
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datasource='$datasource',
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format='none',
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min=0,
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span=9,
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stack=true,
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legend_show=true,
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legend_values=true,
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legend_min=true,
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legend_max=true,
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legend_current=true,
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legend_total=false,
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legend_avg=true,
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legend_alignAsTable=true,
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legend_rightSide=false,
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).addTarget(prometheus.target(
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|||
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sum without(instance, node) (kubelet_volume_stats_inodes_used{%(clusterLabel)s="$cluster", %(kubeletSelector)s, namespace="$namespace", persistentvolumeclaim="$volume"})
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||| % $._config,
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legendFormat='Used inodes',
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intervalFactor=1,
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)).addTarget(prometheus.target(
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|||
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(
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sum without(instance, node) (kubelet_volume_stats_inodes{%(clusterLabel)s="$cluster", %(kubeletSelector)s, namespace="$namespace", persistentvolumeclaim="$volume"})
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-
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sum without(instance, node) (kubelet_volume_stats_inodes_used{%(clusterLabel)s="$cluster", %(kubeletSelector)s, namespace="$namespace", persistentvolumeclaim="$volume"})
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)
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||| % $._config,
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legendFormat=' Free inodes',
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intervalFactor=1,
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));
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local inodeGauge = gauge.new(
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'Volume inodes Usage',
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kubelet_volume_stats_inodes_used{%(clusterLabel)s="$cluster", %(kubeletSelector)s, namespace="$namespace", persistentvolumeclaim="$volume"}
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/
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kubelet_volume_stats_inodes{%(clusterLabel)s="$cluster", %(kubeletSelector)s, namespace="$namespace", persistentvolumeclaim="$volume"}
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* 100
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||| % $._config,
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).withLowerBeingBetter();
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dashboard.new(
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'%(dashboardNamePrefix)sPersistent Volumes' % $._config.grafanaK8s,
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time_from='now-7d',
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uid=($._config.grafanaDashboardIDs['persistentvolumesusage.json']),
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tags=($._config.grafanaK8s.dashboardTags),
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).addTemplate(
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{
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current: {
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text: 'default',
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value: 'default',
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},
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hide: 0,
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label: null,
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name: 'datasource',
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options: [],
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query: 'prometheus',
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refresh: 1,
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regex: '',
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type: 'datasource',
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},
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)
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.addTemplate(
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template.new(
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'cluster',
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'$datasource',
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'label_values(kubelet_volume_stats_capacity_bytes, %s)' % $._config.clusterLabel,
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label='cluster',
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refresh='time',
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hide=if $._config.showMultiCluster then '' else 'variable',
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sort=1,
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)
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)
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.addTemplate(
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template.new(
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'namespace',
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'$datasource',
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'label_values(kubelet_volume_stats_capacity_bytes{%(clusterLabel)s="$cluster", %(kubeletSelector)s}, namespace)' % $._config,
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label='Namespace',
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refresh='time',
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sort=1,
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)
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)
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.addTemplate(
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template.new(
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'volume',
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'$datasource',
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'label_values(kubelet_volume_stats_capacity_bytes{%(clusterLabel)s="$cluster", %(kubeletSelector)s, namespace="$namespace"}, persistentvolumeclaim)' % $._config,
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label='PersistentVolumeClaim',
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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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row.new()
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.addPanel(sizeGraph)
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.addPanel(sizeGauge)
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)
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.addRow(
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row.new()
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.addPanel(inodesGraph)
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.addPanel(inodeGauge)
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) + { refresh: $._config.grafanaK8s.refresh },
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},
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}
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