scale

package

v0.0.0-...-439fd0a Latest Latest Go to latest Published: May 3, 2024 License: AGPL-3.0 Imports: 8 Imported by: 1

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Repository

github.com/juju/juju

Documentation ¶

Index ¶

func PatchReplicasToScale(ctx context.Context, name string, scale int32, patcher ScalePatcher) error
type ScalePatcher
- func DeploymentScalePatcher(deploy apps.DeploymentInterface) ScalePatcher
- func StatefulSetScalePatcher(stateSet apps.StatefulSetInterface) ScalePatcher
type ScalePatcherFunc
- func (p ScalePatcherFunc) Patch(ctx context.Context, name string, patchType types.PatchType, data []byte, ...) (int32, error)

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

func PatchReplicasToScale ¶

func PatchReplicasToScale(
	ctx context.Context,
	name string,
	scale int32,
	patcher ScalePatcher) error

PatchReplicasToScale patches the provided object name with the expected scale. If the operation fails an error is returned

Types ¶

type ScalePatcher ¶

type ScalePatcher interface {
	// Patch patches the supplied object name with a supplied patch operation.
	// The returned scale is provided if the operation completes successfully.
	Patch(context.Context, string, types.PatchType, []byte, meta.PatchOptions, ...string) (int32, error)
}

ScalePatcher provides a generic interface for patching replicas count on common Kubernetes objects. The Kubernetes objects must support patching of spec.replicas to work with this interface

func DeploymentScalePatcher ¶

func DeploymentScalePatcher(deploy apps.DeploymentInterface) ScalePatcher

DeploymentScalePatcher returns a ScalePatcher suitable for use with Deployments

func StatefulSetScalePatcher ¶

func StatefulSetScalePatcher(stateSet apps.StatefulSetInterface) ScalePatcher

StatefulSetScalePatcher returns a ScalePatcher suitable for use with Statefulsets.

type ScalePatcherFunc ¶

type ScalePatcherFunc func(context.Context, string, types.PatchType, []byte, meta.PatchOptions, ...string) (int32, error)

ScalePatcherFunc is a convenience func to implement the ScalePatcher interface

func (ScalePatcherFunc) Patch ¶

func (p ScalePatcherFunc) Patch(
	ctx context.Context,
	name string,
	patchType types.PatchType,
	data []byte,
	opts meta.PatchOptions,
	subresources ...string,
) (int32, error)

Patch see ScalePatcher.Patch

Source Files ¶

View all Source files

scale.go

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