hostsstore

Documentation

Overview

Package hostsstore provides the interface for /var/lib/nerdctl/<ADDRHASH>/etchosts . Prioritize simplicity over scalability.

Index

• Constants
• func AllocHostsFile(dataStore, ns, id string) (string, error)
• func DeallocHostsFile(dataStore, ns, id string) error
• func HostsPath(dataStore, ns, id string) string
• type Meta
• type Store
  • func NewStore(dataStore string) (Store, error)

Constants

const (
	MarkerBegin = "<nerdctl>"
	MarkerEnd   = "</nerdctl>"
)

Functions

func AllocHostsFile

func AllocHostsFile(dataStore, ns, id string) (string, error)

AllocHostsFile is used for creating mount-bindable /etc/hosts file. The file is initialized with no content.

func DeallocHostsFile

func DeallocHostsFile(dataStore, ns, id string) error

func HostsPath

func HostsPath(dataStore, ns, id string) string

HostsPath returns "/var/lib/nerdctl/<ADDRHASH>/etchosts/<NS>/<ID>/hosts"

Types

type Meta

type Meta struct {
	Namespace  string
	ID         string
	Networks   map[string]*types100.Result
	Hostname   string
	ExtraHosts map[string]string // host:ip
	Name       string
}

type Store

type Store interface {
	Acquire(Meta) error
	Release(ns, id string) error
	Update(ns, id, newName string) error
}

func NewStore

func NewStore(dataStore string) (Store, error)