microvms

package
v0.0.0-...-047dd64 Latest Latest
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 Go to latest Published: Nov 27, 2024 License: Apache-2.0 Imports: 33 Imported by: 1

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Index

Constants

View Source 
const DockerMountpoint = "/mnt/docker"
View Source 
const (
	LocalVMSet = "local"
)
View Source 
const (
	RootMountpoint = "/"
)

Variables

View Source 
var (
	ErrVMSetsNotMapped = errors.New("vmsets must be mapped to collection before building pools")
	ErrInvalidPoolSize = errors.New("ram backed pool must have size specified in megabytes or gigabytes with the appropriate suffix 'M' or 'G'")
	ErrZeroRAMDiskSize = errors.New("ram disk size not provided")
)
View Source 
var GetWorkingDirectory func(string) string

GetWorkingDirectory is a function that returns the working directory for the kernel matrix testing, given the architecture (local or non-local).

View Source 
var SSHKeyFileNames = map[string]string{
	ec2.AMD64Arch: libvirtSSHPrivateKeyX86,
	ec2.ARM64Arch: libvirtSSHPrivateKeyArm,
}
View Source 
var SudoPasswordLocal pulumi.StringOutput
View Source 
var SudoPasswordRemote pulumi.StringOutput

Functions

func GetSudoPassword 

func GetSudoPassword(ctx *pulumi.Context, isLocal bool) pulumi.StringOutput

func LaunchVMCollections 

func LaunchVMCollections(vmCollections []*VMCollection, depends []pulumi.Resource) ([]pulumi.Resource, error)

func Run 

func Run(ctx *pulumi.Context) error

func WithLocalRunner 

func WithLocalRunner(runner *command.LocalRunner) func(*Runner)

func WithRemoteRunner 

func WithRemoteRunner(runner *command.Runner) func(*Runner)

Types

type Domain 

type Domain struct {
	resources.RecipeLibvirtDomainArgs
	// contains filtered or unexported fields
}

func GenerateDomainConfigurationsForVMSet 

func GenerateDomainConfigurationsForVMSet(e config.Env, providerFn LibvirtProviderFn, depends []pulumi.Resource, set *vmconfig.VMSet, fs *LibvirtFilesystem, cpuSetStart int) ([]*Domain, int, error)

type Instance 

type Instance struct {
	Arch string
	// contains filtered or unexported fields
}

func (*Instance) IsMacOSHost 

func (i *Instance) IsMacOSHost() bool

type InstanceEnvironment 

type InstanceEnvironment struct {
	*commonConfig.CommonEnvironment
	*aws.Environment
}

type LibvirtFilesystem 

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

func NewLibvirtFSCustomRecipe 

func NewLibvirtFSCustomRecipe(ctx *pulumi.Context, vmset *vmconfig.VMSet, pools map[vmconfig.PoolType]LibvirtPool) *LibvirtFilesystem

vms created with the custom recipe all share the same debian based backing filesystem image.

func NewLibvirtFSDistroRecipe 

func NewLibvirtFSDistroRecipe(ctx *pulumi.Context, vmset *vmconfig.VMSet, pools map[vmconfig.PoolType]LibvirtPool) *LibvirtFilesystem

vms created with the distro recipe can have different backing filesystem images for different VMs. For example ubuntu and fedora VMs would have different backing images.

func (*LibvirtFilesystem) SetupLibvirtFilesystem 

func (fs *LibvirtFilesystem) SetupLibvirtFilesystem(providerFn LibvirtProviderFn, runner *Runner, depends []pulumi.Resource) ([]pulumi.Resource, error)

type LibvirtPool 

type LibvirtPool interface {
	SetupLibvirtPool(ctx *pulumi.Context, runner *Runner, providerFn LibvirtProviderFn, isLocal bool, depends []pulumi.Resource) ([]pulumi.Resource, error)
	Name() string
	Type() vmconfig.PoolType
	Path() string
}

func NewGlobalLibvirtPool 

func NewGlobalLibvirtPool(ctx *pulumi.Context) LibvirtPool

func NewRAMBackedLibvirtPool 

func NewRAMBackedLibvirtPool(ctx *pulumi.Context, disk *vmconfig.Disk) (LibvirtPool, error)

type LibvirtProvider 

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

type LibvirtProviderFn 

type LibvirtProviderFn func() (*libvirt.Provider, error)

type LibvirtVolume 

type LibvirtVolume interface {
	SetupLibvirtVMVolume(ctx *pulumi.Context, runner *Runner, providerFn LibvirtProviderFn, isLocal bool, depends []pulumi.Resource) (pulumi.Resource, error)
	UnderlyingImage() *filesystemImage
	FullResourceName(...string) string
	Key() string
	Pool() LibvirtPool
	Mountpoint() string
}

func NewLibvirtVolume 

func NewLibvirtVolume(
	pool LibvirtPool,
	fsImage filesystemImage,
	xmlDataFn func(string, vmconfig.PoolType) pulumi.StringOutput,
	volNamerFn func(string) namer.Namer,
	mountpoint string,
) LibvirtVolume

type Runner 

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

func NewRunner 

func NewRunner(options ...func(*Runner)) *Runner

func (*Runner) Command 

func (a *Runner) Command(name string, args *command.Args, opts ...pulumi.ResourceOption) (pulumi.Resource, error)

func (*Runner) GetLocalRunner 

func (a *Runner) GetLocalRunner() (*command.LocalRunner, error)

func (*Runner) GetRemoteRunner 

func (a *Runner) GetRemoteRunner() (*command.Runner, error)

func (*Runner) LocalCommand 

func (a *Runner) LocalCommand(name string, args *command.Args, opts ...pulumi.ResourceOption) (*local.Command, error)

func (*Runner) RemoteCommand 

func (a *Runner) RemoteCommand(name string, args *command.Args, opts ...pulumi.ResourceOption) (*remote.Command, error)

type ScenarioDone 

type ScenarioDone struct {
	Instances    []*Instance
	Dependencies []pulumi.Resource
}

func RunAndReturnInstances 

func RunAndReturnInstances(e commonConfig.CommonEnvironment) (*ScenarioDone, error)

type VMCollection 

type VMCollection struct {
	LibvirtProvider
	// contains filtered or unexported fields
}

Each VMCollection represents the resources needed to setup a collection of libvirt VMs per instance. Each VMCollection corresponds to a single instance It is composed of instance: The instance on which the components of this VMCollection will be created. vmsets: The VMSet which will be part of this collection pool: The libvirt pool which will be shared across all vmsets in the collection. fs: This is the filesystem consisting of pools and basevolumes. Each VMSet will result in 1 filesystems. domains: This represents a single libvirt VM. Each VMSet will result in 1 or more domains to be built.

func BuildVMCollections 

func BuildVMCollections(instances map[string]*Instance, vmsets []vmconfig.VMSet, depends []pulumi.Resource) ([]*VMCollection, []pulumi.Resource, error)

func (*VMCollection) SetupCollectionDomainConfigurations 

func (vm *VMCollection) SetupCollectionDomainConfigurations(depends []pulumi.Resource) ([]pulumi.Resource, error)

func (*VMCollection) SetupCollectionFilesystems 

func (vm *VMCollection) SetupCollectionFilesystems(depends []pulumi.Resource) ([]pulumi.Resource, error)

func (*VMCollection) SetupCollectionNetwork 

func (vm *VMCollection) SetupCollectionNetwork(depends []pulumi.Resource) error

Source Files

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