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feat: add kube_deployment_owner metric #2782
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[APPROVALNOTIFIER] This PR is NOT APPROVED This pull-request has been approved by: nmn3m The full list of commands accepted by this bot can be found here.
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Could you provide some use cases for this metric? |
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basemetrics.ALPHA, | ||
"", | ||
wrapDeploymentFunc(func(d *v1.Deployment) *metric.Family { | ||
labelKeys := []string{"owner_kind", "owner_name", "owner_is_controller"} |
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What are other possible values other than controller?
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Application or custom resources
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Should we use an enum instead of boolean here?
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why we should do this?, I found that owner_is_controller
is used in multiple workload like pods, jobs and replicaset, all of them is in boolean form
What this PR does / why we need it:
This PR adds a new metric
kube_deployment_owner
to track ownership information for Deployments. This is particularly useful for identifying Deployments managed by Operators or other controllers in the Kubernetes ecosystem. The metric includes information about the owner's kind, name, and whether it's a controller, making it easier to understand the ownership hierarchy in clusters.How does this change affect the cardinality of KSM: increases cardinality
This change adds one new metric with additional labels (
owner_kind
,owner_name
,owner_is_controller
) for each Deployment in the cluster.Which issue(s) this PR fixes:
Fixes #2674
The new metric provides the following information: