host_cleaning

Documentation

Index

• Constants
• func GetLocalDockerServerStoragePath(ctx context.Context) (string, error)
• func HostPurge(ctx context.Context, options HostPurgeOptions) error
• func RunAutoHostCleanup(ctx context.Context, options HostCleanupOptions) error
• func RunGCForLocalDockerServer(ctx context.Context, ...) error
• func RunHostCleanup(ctx context.Context, options HostCleanupOptions) error
• func ShouldRunAutoGCForLocalDockerServer(ctx context.Context, allowedVolumeUsagePercentage float64, ...) (bool, error)
• func ShouldRunAutoHostCleanup(ctx context.Context, options HostCleanupOptions) (bool, error)
• type CommonOptions
• type HostCleanupOptions
• type HostPurgeOptions
• type ImagesLruSort
  • func (a ImagesLruSort) Len() int
  • func (a ImagesLruSort) Less(i, j int) bool
  • func (a ImagesLruSort) Swap(i, j int)
• type LocalDockerServerStorageCheckResult
  • func GetLocalDockerServerStorageCheck(ctx context.Context, dockerServerStoragePath string) (*LocalDockerServerStorageCheckResult, error)
  • func (checkResult *LocalDockerServerStorageCheckResult) GetBytesToFree(targetVolumeUsage float64) uint64
• type LocalImageDesc

Constants

const (
	DefaultAllowedDockerStorageVolumeUsagePercentage       float64 = 70.0
	DefaultAllowedDockerStorageVolumeUsageMarginPercentage float64 = 5.0
	DefaultAllowedLocalCacheVolumeUsagePercentage          float64 = 70.0
	DefaultAllowedLocalCacheVolumeUsageMarginPercentage    float64 = 5.0
)

const (
	MinImagesToDelete = 10
)

Functions

func GetLocalDockerServerStoragePath

func GetLocalDockerServerStoragePath(ctx context.Context) (string, error)

func HostPurge

func HostPurge(ctx context.Context, options HostPurgeOptions) error

func RunAutoHostCleanup

func RunAutoHostCleanup(ctx context.Context, options HostCleanupOptions) error

func RunGCForLocalDockerServer

func RunGCForLocalDockerServer(ctx context.Context, allowedVolumeUsagePercentage, allowedVolumeUsageMarginPercentage float64, dockerServerStoragePath string, force, dryRun bool) error

func RunHostCleanup

func RunHostCleanup(ctx context.Context, options HostCleanupOptions) error

func ShouldRunAutoGCForLocalDockerServer

func ShouldRunAutoGCForLocalDockerServer(ctx context.Context, allowedVolumeUsagePercentage float64, dockerServerStoragePath string) (bool, error)

func ShouldRunAutoHostCleanup

func ShouldRunAutoHostCleanup(ctx context.Context, options HostCleanupOptions) (bool, error)

Types

type CommonOptions

type CommonOptions struct {
	RmForce                       bool
	RmiForce                      bool
	SkipUsedImages                bool
	RmContainersThatUseWerfImages bool
	DryRun                        bool
}

type HostCleanupOptions

type HostCleanupOptions struct {
	AllowedDockerStorageVolumeUsagePercentage       *uint
	AllowedDockerStorageVolumeUsageMarginPercentage *uint
	AllowedLocalCacheVolumeUsagePercentage          *uint
	AllowedLocalCacheVolumeUsageMarginPercentage    *uint

	DryRun                  bool
	Force                   bool
	DockerServerStoragePath string
}

type HostPurgeOptions

type HostPurgeOptions struct {
	DryRun                        bool
	RmContainersThatUseWerfImages bool
}

type ImagesLruSort

type ImagesLruSort []*LocalImageDesc

func (ImagesLruSort) Len

func (a ImagesLruSort) Len() int

func (ImagesLruSort) Less

func (a ImagesLruSort) Less(i, j int) bool

func (ImagesLruSort) Swap

func (a ImagesLruSort) Swap(i, j int)

type LocalDockerServerStorageCheckResult

type LocalDockerServerStorageCheckResult struct {
	VolumeUsage      volumeutils.VolumeUsage
	TotalImagesBytes uint64
	ImagesDescs      []*LocalImageDesc
}

func GetLocalDockerServerStorageCheck

func GetLocalDockerServerStorageCheck(ctx context.Context, dockerServerStoragePath string) (*LocalDockerServerStorageCheckResult, error)

func (*LocalDockerServerStorageCheckResult) GetBytesToFree

func (checkResult *LocalDockerServerStorageCheckResult) GetBytesToFree(targetVolumeUsage float64) uint64

type LocalImageDesc

type LocalImageDesc struct {
	ImageSummary types.ImageSummary
	LastUsedAt   time.Time
}