108 lines
5.6 KiB
Plaintext
108 lines
5.6 KiB
Plaintext
local grafana = import 'github.com/grafana/grafonnet-lib/grafonnet/grafana.libsonnet';
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local g = import 'github.com/grafana/jsonnet-libs/grafana-builder/grafana.libsonnet';
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local template = grafana.template;
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{
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grafanaDashboards+::
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if $._config.showMultiCluster then {
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'k8s-resources-multicluster.json':
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local tableStyles = {
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[$._config.clusterLabel]: {
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alias: 'Cluster',
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link: '%(prefix)s/d/%(uid)s/k8s-resources-cluster?var-datasource=$datasource&var-cluster=$__cell' % { prefix: $._config.grafanaK8s.linkPrefix, uid: std.md5('k8s-resources-cluster.json') },
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},
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};
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g.dashboard(
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'%(dashboardNamePrefix)sCompute Resources / Multi-Cluster' % $._config.grafanaK8s,
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uid=($._config.grafanaDashboardIDs['k8s-resources-multicluster.json']),
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).addRow(
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(g.row('Headlines') +
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{
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height: '100px',
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showTitle: false,
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})
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.addPanel(
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g.panel('CPU Utilisation') +
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g.statPanel('1 - avg(rate(node_cpu_seconds_total{mode="idle"}[%(grafanaIntervalVar)s]))' % $._config)
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)
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.addPanel(
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g.panel('CPU Requests Commitment') +
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g.statPanel('sum(kube_pod_container_resource_requests_cpu_cores) / sum(kube_node_status_allocatable_cpu_cores)' % $._config)
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)
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.addPanel(
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g.panel('CPU Limits Commitment') +
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g.statPanel('sum(kube_pod_container_resource_limits_cpu_cores) / sum(kube_node_status_allocatable_cpu_cores)' % $._config)
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)
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.addPanel(
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g.panel('Memory Utilisation') +
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g.statPanel('1 - sum(:node_memory_MemAvailable_bytes:sum) / sum(kube_node_status_allocatable_memory_bytes)' % $._config)
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)
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.addPanel(
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g.panel('Memory Requests Commitment') +
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g.statPanel('sum(kube_pod_container_resource_requests_memory_bytes) / sum(kube_node_status_allocatable_memory_bytes)' % $._config)
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)
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.addPanel(
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g.panel('Memory Limits Commitment') +
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g.statPanel('sum(kube_pod_container_resource_limits_memory_bytes) / sum(kube_node_status_allocatable_memory_bytes)' % $._config)
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)
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)
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.addRow(
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g.row('CPU')
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.addPanel(
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g.panel('CPU Usage') +
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g.queryPanel('sum(node_namespace_pod_container:container_cpu_usage_seconds_total:sum_rate) by (%(clusterLabel)s)' % $._config, '{{%(clusterLabel)s}}' % $._config)
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+ { fill: 0, linewidth: 2 },
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)
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)
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.addRow(
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g.row('CPU Quota')
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.addPanel(
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g.panel('CPU Quota') +
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g.tablePanel([
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'sum(node_namespace_pod_container:container_cpu_usage_seconds_total:sum_rate) by (%(clusterLabel)s)' % $._config,
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'sum(kube_pod_container_resource_requests_cpu_cores) by (%(clusterLabel)s)' % $._config,
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'sum(node_namespace_pod_container:container_cpu_usage_seconds_total:sum_rate) by (%(clusterLabel)s) / sum(kube_pod_container_resource_requests_cpu_cores) by (%(clusterLabel)s)' % $._config,
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'sum(kube_pod_container_resource_limits_cpu_cores) by (%(clusterLabel)s)' % $._config,
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'sum(node_namespace_pod_container:container_cpu_usage_seconds_total:sum_rate) by (%(clusterLabel)s) / sum(kube_pod_container_resource_limits_cpu_cores) by (%(clusterLabel)s)' % $._config,
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], tableStyles {
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'Value #A': { alias: 'CPU Usage' },
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'Value #B': { alias: 'CPU Requests' },
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'Value #C': { alias: 'CPU Requests %', unit: 'percentunit' },
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'Value #D': { alias: 'CPU Limits' },
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'Value #E': { alias: 'CPU Limits %', unit: 'percentunit' },
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})
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)
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)
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.addRow(
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g.row('Memory')
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.addPanel(
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g.panel('Memory Usage (w/o cache)') +
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// Not using container_memory_usage_bytes here because that includes page cache
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g.queryPanel('sum(container_memory_rss{container!=""}) by (%(clusterLabel)s)' % $._config, '{{%(clusterLabel)s}}' % $._config) +
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{ fill: 0, linewidth: 2, yaxes: g.yaxes('bytes') },
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)
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)
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.addRow(
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g.row('Memory Requests')
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.addPanel(
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g.panel('Requests by Cluster') +
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g.tablePanel([
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// Not using container_memory_usage_bytes here because that includes page cache
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'sum(container_memory_rss{container!=""}) by (%(clusterLabel)s)' % $._config,
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'sum(kube_pod_container_resource_requests_memory_bytes) by (%(clusterLabel)s)' % $._config,
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'sum(container_memory_rss{container!=""}) by (%(clusterLabel)s) / sum(kube_pod_container_resource_requests_memory_bytes) by (%(clusterLabel)s)' % $._config,
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'sum(kube_pod_container_resource_limits_memory_bytes) by (%(clusterLabel)s)' % $._config,
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'sum(container_memory_rss{container!=""}) by (%(clusterLabel)s) / sum(kube_pod_container_resource_limits_memory_bytes) by (%(clusterLabel)s)' % $._config,
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], tableStyles {
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'Value #A': { alias: 'Memory Usage', unit: 'bytes' },
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'Value #B': { alias: 'Memory Requests', unit: 'bytes' },
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'Value #C': { alias: 'Memory Requests %', unit: 'percentunit' },
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'Value #D': { alias: 'Memory Limits', unit: 'bytes' },
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'Value #E': { alias: 'Memory Limits %', unit: 'percentunit' },
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})
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)
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) + { tags: $._config.grafanaK8s.dashboardTags, refresh: $._config.grafanaK8s.refresh },
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} else {},
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}
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