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Story
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Resolution: Done
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Normal
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None
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None
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5
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False
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None
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False
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OCPSTRAT-1170 - Updated boot images: Phase 2 (GCP GA, AWS TP)
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MCO Sprint 252
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0
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0.000
A ValidatingAdmissionPolicy should be implemented(via an MCO manifest) for changes to this new API object, so that the feature is not turned on in unsupported platforms. The only platform currently supported is GCP. The ValidationAdmissionPolicy is kube native and is behind its own feature gate, so this will have to be checked while applying these manifests. Here is what the YAML of what these manifests would look like:
--- apiVersion: admissionregistration.k8s.io/v1beta1 kind: ValidatingAdmissionPolicy metadata: name: "managed-bootimages-platform-check" spec: failurePolicy: Fail paramKind: apiVersion: config.openshift.io/v1 kind: Infrastructure matchConstraints: resourceRules: - apiGroups: ["operator.openshift.io"] apiVersions: ["v1"] operations: ["CREATE", "UPDATE"] resources: ["MachineConfiguration"] validations: - expression: "has(object.spec.ManagedBootImages) && param.status.platformStatus.Type == `GCP`" message: "This feature is only supported on these platforms: GCP" --- apiVersion: admissionregistration.k8s.io/v1beta1 kind: ValidatingAdmissionPolicyBinding metadata: name: "managed-bootimages-platform-check-binding" spec: policyName: "managed-bootimages-platform-check" validationActions: [Deny] paramRef: name: "cluster" parameterNotFoundAction: "Deny"
