package v2

import "github.com/containerd/containerd/runtime/v2"

Index ¶

• type Bundle
• func LoadBundle(ctx context.Context, root, id string) (*Bundle, error)
• func NewBundle(ctx context.Context, root, state, id string, spec []byte) (b *Bundle, err error)
• func (b *Bundle) Delete() error
• type Config
• type ManagerConfig
• type ShimManager
• func NewShimManager(ctx context.Context, config *ManagerConfig) (*ShimManager, error)
• func (m *ShimManager) Delete(ctx context.Context, id string) error
• func (m *ShimManager) Get(ctx context.Context, id string) (ShimProcess, error)
• func (m *ShimManager) ID() string
• func (m *ShimManager) Start(ctx context.Context, id string, opts runtime.CreateOpts) (_ ShimProcess, retErr error)
• type ShimProcess
• type TaskManager
• func NewTaskManager(shims *ShimManager) *TaskManager
• func (m *TaskManager) Create(ctx context.Context, taskID string, opts runtime.CreateOpts) (runtime.Task, error)
• func (m *TaskManager) Delete(ctx context.Context, taskID string) (*runtime.Exit, error)
• func (m *TaskManager) Get(ctx context.Context, id string) (runtime.Task, error)
• func (m *TaskManager) ID() string
• func (m *TaskManager) Tasks(ctx context.Context, all bool) ([]runtime.Task, error)

Types ¶

type Bundle ¶

type Bundle struct {
	// ID of the bundle
	ID string
	// Path to the bundle
	Path string
	// Namespace of the bundle
	Namespace string
}

Bundle represents an OCI bundle

func LoadBundle ¶

func LoadBundle(ctx context.Context, root, id string) (*Bundle, error)

LoadBundle loads an existing bundle from disk

func NewBundle ¶

func NewBundle(ctx context.Context, root, state, id string, spec []byte) (b *Bundle, err error)

NewBundle returns a new bundle on disk

func (*Bundle) Delete ¶

func (b *Bundle) Delete() error

Delete a bundle atomically

type Config ¶

type Config struct {
	// Supported platforms
	Platforms []string `toml:"platforms"`
	// SchedCore enabled linux core scheduling
	SchedCore bool `toml:"sched_core"`
}

Config for the v2 runtime

type ManagerConfig ¶

type ManagerConfig struct {
	Root         string
	State        string
	Store        containers.Store
	Events       *exchange.Exchange
	Address      string
	TTRPCAddress string
	SchedCore    bool
}

type ShimManager ¶

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

ShimManager manages currently running shim processes. It is mainly responsible for launching new shims and for proper shutdown and cleanup of existing instances. The manager is unaware of the underlying services shim provides and lets higher level services consume them, but don't care about lifecycle management.

func NewShimManager ¶

func NewShimManager(ctx context.Context, config *ManagerConfig) (*ShimManager, error)

NewShimManager creates a manager for v2 shims

func (*ShimManager) Delete ¶

func (m *ShimManager) Delete(ctx context.Context, id string) error

Delete a runtime task

func (*ShimManager) Get ¶

func (m *ShimManager) Get(ctx context.Context, id string) (ShimProcess, error)

func (*ShimManager) ID ¶

func (m *ShimManager) ID() string

ID of the shim manager

func (*ShimManager) Start ¶

func (m *ShimManager) Start(ctx context.Context, id string, opts runtime.CreateOpts) (_ ShimProcess, retErr error)

Start launches a new shim instance

type ShimProcess ¶

type ShimProcess interface {
	runtime.Process

	// ID of the shim.
	ID() string
	// Namespace of this shim.
	Namespace() string
}

ShimProcess represents a shim instance managed by the shim service.

type TaskManager ¶

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

TaskManager wraps task service client on top of shim manager.

func NewTaskManager ¶

func NewTaskManager(shims *ShimManager) *TaskManager

NewTaskManager creates a new task manager instance.

func (*TaskManager) Create ¶

func (m *TaskManager) Create(ctx context.Context, taskID string, opts runtime.CreateOpts) (runtime.Task, error)

Create launches new shim instance and creates new task

func (*TaskManager) Delete ¶

func (m *TaskManager) Delete(ctx context.Context, taskID string) (*runtime.Exit, error)

Delete deletes the task and shim instance

func (*TaskManager) Get ¶

func (m *TaskManager) Get(ctx context.Context, id string) (runtime.Task, error)

Get a specific task

func (*TaskManager) ID ¶

func (m *TaskManager) ID() string

ID of the task manager

func (*TaskManager) Tasks ¶

func (m *TaskManager) Tasks(ctx context.Context, all bool) ([]runtime.Task, error)

Tasks lists all tasks

Source Files ¶

binary.go bundle.go bundle_linux.go manager.go manager_unix.go process.go shim.go shim_load.go shim_unix.go

Directories ¶