36 lines
1.1 KiB
Plaintext
36 lines
1.1 KiB
Plaintext
// On managed Kubernetes clusters some of the control plane components are not exposed to customers.
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// Disable scrape jobs, service monitors, and alert groups for these components by overwriting 'kube-prometheus.libsonnet' defaults
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{
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_config+:: {
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// This snippet walks the original object (super.jobs, set as temp var j) and creates a replacement jobs object
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// excluding any members of the set specified (eg: controller and scheduler).
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local j = super.jobs,
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jobs: {
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[k]: j[k]
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for k in std.objectFields(j)
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if !std.setMember(k, ['KubeControllerManager', 'KubeScheduler'])
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},
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// Skip alerting rules too
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prometheus+:: {
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rules+:: {
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local g = super.groups,
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groups: [
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h
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for h in g
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if !std.setMember(h.name, ['kubernetes-system-controller-manager', 'kubernetes-system-scheduler'])
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],
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},
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},
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},
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// Same as above but for ServiceMonitor's
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local p = super.prometheus,
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prometheus: {
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[q]: p[q]
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for q in std.objectFields(p)
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if !std.setMember(q, ['serviceMonitorKubeControllerManager', 'serviceMonitorKubeScheduler'])
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},
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}
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