ctrd

package

v0.0.0-...-cbfbdd4 Latest Latest Go to latest Published: Nov 5, 2018 License: Apache-2.0 Imports: 28 Imported by: 0

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func SetImageProxy(p string)

SetImageProxy sets value of image http proxy

type Ctrd struct {
	// contains filtered or unexported fields
}

Ctrd is a wrapper client for containerd grpc client.

func NewCtrd(homeDir string, debug bool) (*Ctrd, error)

NewCtrd create a new Ctrd instance.

func (ctrd *Ctrd) Cleanup() error

Cleanup kill containerd instance process

func (ctrd *Ctrd) CreateSnapshot(ctx context.Context, id, ref string) error

CreateSnapshot creates an active snapshot with image's name and id.

func (ctrd *Ctrd) DeleteContainer(ctx context.Context, id string) error

DeleteContainer deletes a containerd container

func (ctrd *Ctrd) GetContainer(ctx context.Context, id string) (containers.Container, error)

GetContainer is to fetch a container info from containerd

func (ctrd *Ctrd) GetImage(ctx context.Context, imageName string) (containerd.Image, error)

GetImage inspect a containerd image

func (ctrd *Ctrd) GetMounts(ctx context.Context, id string) ([]mount.Mount, error)

GetMounts returns the mounts for the active snapshot transaction identified by key.

func (ctrd *Ctrd) GetSnapshot(ctx context.Context, id string) (snapshots.Info, error)

GetSnapshot returns the snapshot's info by id.

func (ctrd *Ctrd) NewContainer(ctx context.Context, id string) error

NewContainer just create a very simple container for migration just load container id to boltdb

func (ctrd *Ctrd) PullImage(ctx context.Context, imageName string) error

PullImage prepares all images using by docker containers, that will be used to create new pouch container.

func (ctrd *Ctrd) RemoveSnapshot(ctx context.Context, id string) error

RemoveSnapshot remove the snapshot by id.