native

Documentation

Overview

Package native implements a Launcher that will configure and launch a container with Singularity's own (native) runtime.

Index

• type Launcher
  • func NewLauncher(opts ...launcher.Option) (*Launcher, error)
  • func (l *Launcher) Exec(ctx context.Context, ep launcher.ExecParams) error
  • func (l *Launcher) SetGPUConfig() error

Types

type Launcher

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

Launcher will holds configuration for, and will launch a container using Singularity's own (native) runtime.

func NewLauncher

func NewLauncher(opts ...launcher.Option) (*Launcher, error)

NewLauncher returns a native.Launcher with an initial configuration set by opts.

func (*Launcher) Exec

func (l *Launcher) Exec(ctx context.Context, ep launcher.ExecParams) error

Exec prepares an EngineConfig defining how a container should be launched, then calls the starter binary to execute it. This includes interactive containers, instances, and joining an existing instance.

func (*Launcher) SetGPUConfig

func (l *Launcher) SetGPUConfig() error

SetGPUConfig sets up EngineConfig entries for NV / ROCm usage, if requested.