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Schemaobject

io.k8s.api.resource.v1beta2.DeviceConstraint

DeviceConstraint must have exactly one field set besides Requests.

Source
specs/apis__resource.k8s.io__v1beta2_openapi.json
Revision
9a79c3bd90f7
Active snapshot
2a9112600697
distinctAttribute string
optional

DistinctAttribute requires that all devices in question have this attribute and that its type and value are unique across those devices. When the DRAListTypeAttributes feature gate is enabled, comparison uses set semantics (i.e., element order and duplicates are ignored): list-valued attributes must be pairwise disjoint across devices. Scalar values are treated as singleton sets for backward compatibility. This acts as the inverse of MatchAttribute. This constraint is used to avoid allocating multiple re…

matchAttribute string
optional

MatchAttribute requires that all devices in question have this attribute and that its type and value are the same across those devices. For example, if you specified "dra.example.com/numa" (a hypothetical example!), then only devices in the same NUMA node will be chosen. A device which does not have that attribute will not be chosen. All devices should use a value of the same type for this attribute because that is part of its specification, but if one device doesn't, then it also will not be chosen. When…

requests array
optional

Requests is a list of the one or more requests in this claim which must co-satisfy this constraint. If a request is fulfilled by multiple devices, then all of the devices must satisfy the constraint. If this is not specified, this constraint applies to all requests in this claim. References to subrequests must include the name of the main request and may include the subrequest using the format <main request>[/<subrequest>]. If just the main request is given, the constraint applies to all subrequests.