Namespaced gMSA credential spec doesn't work

[ionutbalutoiu]

Changing the gmsacredentialspecs.windows.k8s.io CRD scope from Cluster to Namespaced at:

windows-gmsa/admission-webhook/deploy/gmsa-crd.yml

Line 118 in 9fa8e91

scope: Cluster

results in the admission webhook failing with:

time="2021-11-24T19:57:14Z" level=info msg="refusing to admit pod &Pod{...} with code 500: unable to retrieve the contents of cred spec ns1-gmsa: the server could not find the requested resource"

whenever a container is created using any gMSA credential spec, from any namespace.

Reverting the CRD scope to Cluster, everything is fine.

[ionutbalutoiu]

We should support Namespaced scope for the gMSA credential spec resources.

Some customers with multiple gMSA configs will not allow the gMSA credential specs to be visible to all the namespaces.

[marosset]

/assign

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[marosset]

/remove-lifecycle rotten

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• After 90d of inactivity, lifecycle/stale is applied
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