TopologySpreadConstraintV1.TopologyKey Property
Definition
Important
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Represents the key used to indicate the topology domain of a Kubernetes resource.
The TopologyKey defines the scope for spreading or balancing resources across nodes
based on the specified topology rule. It is typically matched to a node label, such as
failure-domain.beta.kubernetes.io/zone or kubernetes.io/hostname, to align resources
with the desired domain or affinity policy.
[YamlDotNet.Serialization.YamlMember(Alias="topologyKey")]
public string? TopologyKey { get; set; }[<YamlDotNet.Serialization.YamlMember(Alias="topologyKey")>]
member this.TopologyKey : string with get, setPublic Property TopologyKey As StringProperty Value
- Attributes
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YamlDotNet.Serialization.YamlMemberAttribute
Remarks
This property is used in conjunction with topology constraints to evenly distribute resources across the specified topology domains or to avoid overloading a single topology domain. The specified TopologyKey must correspond to a valid label key present on the cluster nodes.