299 lines
14 KiB
Plaintext
299 lines
14 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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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(kube_pod_info, %s)' % $._config.clusterLabel,
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current='',
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hide=if $._config.showMultiCluster then '' else '2',
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refresh=1,
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includeAll=false,
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sort=1
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),
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local namespaceTemplate =
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template.new(
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name='namespace',
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datasource='$datasource',
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query='label_values(kube_pod_info{%(clusterLabel)s="$cluster"}, namespace)' % $._config.clusterLabel,
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current='',
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hide='',
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refresh=1,
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includeAll=false,
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sort=1
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),
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'k8s-resources-namespace.json':
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local tableStyles = {
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pod: {
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alias: 'Pod',
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link: '%(prefix)s/d/%(uid)s/k8s-resources-pod?var-datasource=$datasource&var-cluster=$cluster&var-namespace=$namespace&var-pod=$__cell' % { prefix: $._config.grafanaK8s.linkPrefix, uid: std.md5('k8s-resources-pod.json') },
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},
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};
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local networkColumns = [
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'sum(irate(container_network_receive_bytes_total{%(clusterLabel)s="$cluster", %(namespaceLabel)s=~"$namespace"}[%(grafanaIntervalVar)s])) by (pod)' % $._config,
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'sum(irate(container_network_transmit_bytes_total{%(clusterLabel)s="$cluster", %(namespaceLabel)s=~"$namespace"}[%(grafanaIntervalVar)s])) by (pod)' % $._config,
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'sum(irate(container_network_receive_packets_total{%(clusterLabel)s="$cluster", %(namespaceLabel)s=~"$namespace"}[%(grafanaIntervalVar)s])) by (pod)' % $._config,
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'sum(irate(container_network_transmit_packets_total{%(clusterLabel)s="$cluster", %(namespaceLabel)s=~"$namespace"}[%(grafanaIntervalVar)s])) by (pod)' % $._config,
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'sum(irate(container_network_receive_packets_dropped_total{%(clusterLabel)s="$cluster", %(namespaceLabel)s=~"$namespace"}[%(grafanaIntervalVar)s])) by (pod)' % $._config,
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'sum(irate(container_network_transmit_packets_dropped_total{%(clusterLabel)s="$cluster", %(namespaceLabel)s=~"$namespace"}[%(grafanaIntervalVar)s])) by (pod)' % $._config,
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];
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local networkTableStyles = {
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pod: {
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alias: 'Pod',
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link: '%(prefix)s/d/%(uid)s/k8s-resources-pod?var-datasource=$datasource&var-cluster=$cluster&var-namespace=$namespace&var-pod=$__cell' % { prefix: $._config.grafanaK8s.linkPrefix, uid: std.md5('k8s-resources-pod.json') },
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linkTooltip: 'Drill down to pods',
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},
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'Value #A': {
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alias: 'Current Receive Bandwidth',
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unit: 'Bps',
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},
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'Value #B': {
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alias: 'Current Transmit Bandwidth',
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unit: 'Bps',
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},
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'Value #C': {
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alias: 'Rate of Received Packets',
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unit: 'pps',
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},
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'Value #D': {
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alias: 'Rate of Transmitted Packets',
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unit: 'pps',
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},
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'Value #E': {
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alias: 'Rate of Received Packets Dropped',
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unit: 'pps',
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},
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'Value #F': {
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alias: 'Rate of Transmitted Packets Dropped',
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unit: 'pps',
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},
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};
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local cpuUsageQuery = 'sum(node_namespace_pod_container:container_cpu_usage_seconds_total:sum_rate{%(clusterLabel)s="$cluster", namespace="$namespace"}) by (pod)' % $._config;
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local memoryUsageQuery = 'sum(container_memory_working_set_bytes{%(clusterLabel)s="$cluster", namespace="$namespace", container!="", image!=""}) by (pod)' % $._config;
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local cpuQuotaRequestsQuery = 'scalar(kube_resourcequota{%(clusterLabel)s="$cluster", namespace="$namespace", type="hard",resource="requests.cpu"})' % $._config;
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local cpuQuotaLimitsQuery = std.strReplace(cpuQuotaRequestsQuery, 'requests.cpu', 'limits.cpu');
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local memoryQuotaRequestsQuery = std.strReplace(cpuQuotaRequestsQuery, 'requests.cpu', 'requests.memory');
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local memoryQuotaLimitsQuery = std.strReplace(cpuQuotaRequestsQuery, 'requests.cpu', 'limits.memory');
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g.dashboard(
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'%(dashboardNamePrefix)sCompute Resources / Namespace (Pods)' % $._config.grafanaK8s,
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uid=($._config.grafanaDashboardIDs['k8s-resources-namespace.json']),
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)
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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 (from requests)') +
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g.statPanel('sum(node_namespace_pod_container:container_cpu_usage_seconds_total:sum_rate{%(clusterLabel)s="$cluster", namespace="$namespace"}) / sum(kube_pod_container_resource_requests_cpu_cores{%(clusterLabel)s="$cluster", namespace="$namespace"})' % $._config)
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)
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.addPanel(
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g.panel('CPU Utilisation (from limits)') +
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g.statPanel('sum(node_namespace_pod_container:container_cpu_usage_seconds_total:sum_rate{%(clusterLabel)s="$cluster", namespace="$namespace"}) / sum(kube_pod_container_resource_limits_cpu_cores{%(clusterLabel)s="$cluster", namespace="$namespace"})' % $._config)
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)
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.addPanel(
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g.panel('Memory Utilization (from requests)') +
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g.statPanel('sum(container_memory_working_set_bytes{%(clusterLabel)s="$cluster", namespace="$namespace",container!="", image!=""}) / sum(kube_pod_container_resource_requests_memory_bytes{namespace="$namespace"})' % $._config)
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)
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.addPanel(
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g.panel('Memory Utilisation (from limits)') +
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g.statPanel('sum(container_memory_working_set_bytes{%(clusterLabel)s="$cluster", namespace="$namespace",container!="", image!=""}) / sum(kube_pod_container_resource_limits_memory_bytes{namespace="$namespace"})' % $._config)
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)
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)
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.addRow(
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g.row('CPU Usage')
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.addPanel(
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g.panel('CPU Usage') +
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g.queryPanel([
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cpuUsageQuery,
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cpuQuotaRequestsQuery,
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cpuQuotaLimitsQuery,
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], ['{{pod}}', 'quota - requests', 'quota - limits']) +
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g.stack + {
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seriesOverrides: [
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{
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alias: 'quota - requests',
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color: '#F2495C',
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dashes: true,
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fill: 0,
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hideTooltip: true,
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legend: false,
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linewidth: 2,
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stack: false,
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},
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{
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alias: 'quota - limits',
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color: '#FF9830',
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dashes: true,
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fill: 0,
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hideTooltip: true,
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legend: false,
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linewidth: 2,
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stack: false,
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},
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],
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},
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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{%(clusterLabel)s="$cluster", namespace="$namespace"}) by (pod)' % $._config,
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'sum(kube_pod_container_resource_requests_cpu_cores{%(clusterLabel)s="$cluster", namespace="$namespace"}) by (pod)' % $._config,
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'sum(node_namespace_pod_container:container_cpu_usage_seconds_total:sum_rate{%(clusterLabel)s="$cluster", namespace="$namespace"}) by (pod) / sum(kube_pod_container_resource_requests_cpu_cores{%(clusterLabel)s="$cluster", namespace="$namespace"}) by (pod)' % $._config,
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'sum(kube_pod_container_resource_limits_cpu_cores{%(clusterLabel)s="$cluster", namespace="$namespace"}) by (pod)' % $._config,
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'sum(node_namespace_pod_container:container_cpu_usage_seconds_total:sum_rate{%(clusterLabel)s="$cluster", namespace="$namespace"}) by (pod) / sum(kube_pod_container_resource_limits_cpu_cores{%(clusterLabel)s="$cluster", namespace="$namespace"}) by (pod)' % $._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 Usage')
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.addPanel(
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g.panel('Memory Usage (w/o cache)') +
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// Like above, without page cache
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g.queryPanel([
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memoryUsageQuery,
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memoryQuotaRequestsQuery,
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memoryQuotaLimitsQuery,
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], ['{{pod}}', 'quota - requests', 'quota - limits']) +
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g.stack +
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{
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yaxes: g.yaxes('bytes'),
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seriesOverrides: [
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{
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alias: 'quota - requests',
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color: '#F2495C',
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dashes: true,
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fill: 0,
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hideTooltip: true,
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legend: false,
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linewidth: 2,
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stack: false,
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},
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{
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alias: 'quota - limits',
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color: '#FF9830',
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dashes: true,
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fill: 0,
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hideTooltip: true,
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legend: false,
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linewidth: 2,
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stack: false,
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},
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],
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},
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)
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)
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.addRow(
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g.row('Memory Quota')
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.addPanel(
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g.panel('Memory Quota') +
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g.tablePanel([
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'sum(container_memory_working_set_bytes{%(clusterLabel)s="$cluster", namespace="$namespace",container!="", image!=""}) by (pod)' % $._config,
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'sum(kube_pod_container_resource_requests_memory_bytes{%(clusterLabel)s="$cluster", namespace="$namespace"}) by (pod)' % $._config,
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'sum(container_memory_working_set_bytes{%(clusterLabel)s="$cluster", namespace="$namespace",container!="", image!=""}) by (pod) / sum(kube_pod_container_resource_requests_memory_bytes{namespace="$namespace"}) by (pod)' % $._config,
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'sum(kube_pod_container_resource_limits_memory_bytes{%(clusterLabel)s="$cluster", namespace="$namespace"}) by (pod)' % $._config,
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'sum(container_memory_working_set_bytes{%(clusterLabel)s="$cluster", namespace="$namespace",container!="", image!=""}) by (pod) / sum(kube_pod_container_resource_limits_memory_bytes{namespace="$namespace"}) by (pod)' % $._config,
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'sum(container_memory_rss{%(clusterLabel)s="$cluster", namespace="$namespace",container!=""}) by (pod)' % $._config,
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'sum(container_memory_cache{%(clusterLabel)s="$cluster", namespace="$namespace",container!=""}) by (pod)' % $._config,
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'sum(container_memory_swap{%(clusterLabel)s="$cluster", namespace="$namespace",container!=""}) by (pod)' % $._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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'Value #F': { alias: 'Memory Usage (RSS)', unit: 'bytes' },
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'Value #G': { alias: 'Memory Usage (Cache)', unit: 'bytes' },
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'Value #H': { alias: 'Memory Usage (Swap)', unit: 'bytes' },
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})
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)
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)
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.addRow(
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g.row('Network')
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.addPanel(
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g.panel('Current Network Usage') +
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g.tablePanel(
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networkColumns,
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networkTableStyles
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) +
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{ interval: $._config.grafanaK8s.minimumTimeInterval },
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)
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)
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.addRow(
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g.row('Network')
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.addPanel(
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g.panel('Receive Bandwidth') +
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g.queryPanel('sum(irate(container_network_receive_bytes_total{%(clusterLabel)s="$cluster", %(namespaceLabel)s=~"$namespace"}[%(grafanaIntervalVar)s])) by (pod)' % $._config, '{{pod}}') +
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g.stack +
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{ yaxes: g.yaxes('Bps') },
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)
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)
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.addRow(
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g.row('Network')
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.addPanel(
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g.panel('Transmit Bandwidth') +
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g.queryPanel('sum(irate(container_network_transmit_bytes_total{%(clusterLabel)s="$cluster", %(namespaceLabel)s=~"$namespace"}[%(grafanaIntervalVar)s])) by (pod)' % $._config, '{{pod}}') +
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g.stack +
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{ yaxes: g.yaxes('Bps') },
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)
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)
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.addRow(
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g.row('Network')
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.addPanel(
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g.panel('Rate of Received Packets') +
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g.queryPanel('sum(irate(container_network_receive_packets_total{%(clusterLabel)s="$cluster", %(namespaceLabel)s=~"$namespace"}[%(grafanaIntervalVar)s])) by (pod)' % $._config, '{{pod}}') +
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g.stack +
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{ yaxes: g.yaxes('Bps') },
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)
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)
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.addRow(
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g.row('Network')
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.addPanel(
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g.panel('Rate of Transmitted Packets') +
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g.queryPanel('sum(irate(container_network_transmit_packets_total{%(clusterLabel)s="$cluster", %(namespaceLabel)s=~"$namespace"}[%(grafanaIntervalVar)s])) by (pod)' % $._config, '{{pod}}') +
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g.stack +
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{ yaxes: g.yaxes('Bps') },
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)
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)
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.addRow(
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g.row('Network')
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.addPanel(
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g.panel('Rate of Received Packets Dropped') +
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g.queryPanel('sum(irate(container_network_receive_packets_dropped_total{%(clusterLabel)s="$cluster", %(namespaceLabel)s=~"$namespace"}[%(grafanaIntervalVar)s])) by (pod)' % $._config, '{{pod}}') +
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g.stack +
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{ yaxes: g.yaxes('Bps') },
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)
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)
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.addRow(
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g.row('Network')
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.addPanel(
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g.panel('Rate of Transmitted Packets Dropped') +
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g.queryPanel('sum(irate(container_network_transmit_packets_dropped_total{%(clusterLabel)s="$cluster", %(namespaceLabel)s=~"$namespace"}[%(grafanaIntervalVar)s])) by (pod)' % $._config, '{{pod}}') +
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g.stack +
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{ yaxes: g.yaxes('Bps') },
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)
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) + { tags: $._config.grafanaK8s.dashboardTags, templating+: { list+: [clusterTemplate, namespaceTemplate] }, refresh: $._config.grafanaK8s.refresh },
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},
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}
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