package k8s.io.api.node.v1alpha1

Get desktop application:
View/edit binary Protocol Buffers messages

Overhead structure represents the resource overhead associated with running a pod.

Used in: RuntimeClassSpec

• map<string, apimachinery.pkg.api.resource.Quantity> podFixed = 1

  PodFixed represents the fixed resource overhead associated with running a pod. +optional

RuntimeClass defines a class of container runtime supported in the cluster. The RuntimeClass is used to determine which container runtime is used to run all containers in a pod. RuntimeClasses are (currently) manually defined by a user or cluster provisioner, and referenced in the PodSpec. The Kubelet is responsible for resolving the RuntimeClassName reference before running the pod. For more details, see https://git.k8s.io/enhancements/keps/sig-node/585-runtime-class

Used in: RuntimeClassList

• optional apimachinery.pkg.apis.meta.v1.ObjectMeta metadata = 1

  More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#metadata +optional

• optional RuntimeClassSpec spec = 2

  Specification of the RuntimeClass More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#spec-and-status

RuntimeClassList is a list of RuntimeClass objects.

• optional apimachinery.pkg.apis.meta.v1.ListMeta metadata = 1

  Standard list metadata. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#metadata +optional

• repeated RuntimeClass items = 2

  Items is a list of schema objects.

RuntimeClassSpec is a specification of a RuntimeClass. It contains parameters that are required to describe the RuntimeClass to the Container Runtime Interface (CRI) implementation, as well as any other components that need to understand how the pod will be run. The RuntimeClassSpec is immutable.

Used in: RuntimeClass

• optional string runtimeHandler = 1

  RuntimeHandler specifies the underlying runtime and configuration that the CRI implementation will use to handle pods of this class. The possible values are specific to the node & CRI configuration. It is assumed that all handlers are available on every node, and handlers of the same name are equivalent on every node. For example, a handler called "runc" might specify that the runc OCI runtime (using native Linux containers) will be used to run the containers in a pod. The RuntimeHandler must be lowercase, conform to the DNS Label (RFC 1123) requirements, and is immutable.

• optional Overhead overhead = 2

  Overhead represents the resource overhead associated with running a pod for a given RuntimeClass. For more details, see https://git.k8s.io/enhancements/keps/sig-node/688-pod-overhead/README.md This field is beta-level as of Kubernetes v1.18, and is only honored by servers that enable the PodOverhead feature. +optional

• optional Scheduling scheduling = 3

  Scheduling holds the scheduling constraints to ensure that pods running with this RuntimeClass are scheduled to nodes that support it. If scheduling is nil, this RuntimeClass is assumed to be supported by all nodes. +optional

Scheduling specifies the scheduling constraints for nodes supporting a RuntimeClass.

Used in: RuntimeClassSpec

• map<string, string> nodeSelector = 1

  nodeSelector lists labels that must be present on nodes that support this RuntimeClass. Pods using this RuntimeClass can only be scheduled to a node matched by this selector. The RuntimeClass nodeSelector is merged with a pod's existing nodeSelector. Any conflicts will cause the pod to be rejected in admission. +optional +mapType=atomic

• repeated core.v1.Toleration tolerations = 2

  tolerations are appended (excluding duplicates) to pods running with this RuntimeClass during admission, effectively unioning the set of nodes tolerated by the pod and the RuntimeClass. +optional +listType=atomic