kubernetes-sigs / karpenter / 28923281620

Pull #3015

github

refactor(metrics): rename pod disruption counter to disruption_initiated_total

Reviewer prefers "disruption_initiated_total" over "disrupted_total" for
the pod-level counter: pods are not yet disrupted at the point the
counter is incremented; what has been initiated is the disruption of the
underlying nodeclaim, and the counter records the reschedulable pod
count at that moment. NodeClaimsDisruptedTotal is left unchanged — the
per-nodeclaim semantic is unambiguous and already shipped.

- PodsDisruptedTotal -> PodsDisruptionInitiatedTotal
- karpenter_pods_disrupted_total -> karpenter_pods_disruption_initiated_total
- Help string updated to describe pod disruptions initiated
- Emit sites (queue, health, expiration, garbagecollection) and the
  expiration suite reference the renamed identifier.

Signed-off-by: praveen9354 <praveen9354@gmail.com>

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