util

package
v1.8.3 Latest Latest
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Published: Sep 10, 2024 License: Apache-2.0 Imports: 13 Imported by: 15

Documentation

Overview

Package util implements kubeadm utility functionality.

Index

Constants

This section is empty.

Variables

This section is empty.

Functions

This section is empty.

Types

type ConfigOwner

type ConfigOwner struct {
	*unstructured.Unstructured
}

ConfigOwner provides a data interface for different config owner types.

func GetConfigOwner

func GetConfigOwner(ctx context.Context, c client.Client, obj metav1.Object) (*ConfigOwner, error)

GetConfigOwner returns the Unstructured object owning the current resource using the uncached unstructured client. For performance-sensitive uses, consider GetTypedConfigOwner.

func GetOwnerByRef

func GetOwnerByRef(ctx context.Context, c client.Client, ref *corev1.ObjectReference) (*ConfigOwner, error)

GetOwnerByRef finds and returns the owner by looking at the object reference.

func GetTypedConfigOwner added in v1.5.0

func GetTypedConfigOwner(ctx context.Context, c client.Client, obj metav1.Object) (*ConfigOwner, error)

GetTypedConfigOwner returns the Unstructured object owning the current resource. The implementation ensures a typed client is used, so the objects are read from the cache.

func GetTypedOwnerByRef added in v1.5.0

func GetTypedOwnerByRef(ctx context.Context, c client.Client, ref *corev1.ObjectReference) (*ConfigOwner, error)

GetTypedOwnerByRef finds and returns the owner by looking at the object reference. The implementation ensures a typed client is used, so the objects are read from the cache.

func (ConfigOwner) ClusterName

func (co ConfigOwner) ClusterName() string

ClusterName extracts spec.clusterName from the config owner.

func (ConfigOwner) DataSecretName

func (co ConfigOwner) DataSecretName() *string

DataSecretName extracts spec.bootstrap.dataSecretName from the config owner.

func (ConfigOwner) HasNodeRefs added in v1.1.5

func (co ConfigOwner) HasNodeRefs() bool

HasNodeRefs checks if the config owner has nodeRefs. For a Machine this means that it has a nodeRef. For a MachinePool it means that it has as many nodeRefs as there are replicas.

func (ConfigOwner) IsControlPlaneMachine

func (co ConfigOwner) IsControlPlaneMachine() bool

IsControlPlaneMachine checks if an unstructured object is Machine with the control plane role.

func (ConfigOwner) IsInfrastructureReady

func (co ConfigOwner) IsInfrastructureReady() bool

IsInfrastructureReady extracts infrastructure status from the config owner.

func (ConfigOwner) IsMachinePool added in v0.3.12

func (co ConfigOwner) IsMachinePool() bool

IsMachinePool checks if an unstructured object is a MachinePool.

func (ConfigOwner) KubernetesVersion added in v0.3.15

func (co ConfigOwner) KubernetesVersion() string

KubernetesVersion returns the Kuberentes version for the config owner object.

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