config

Documentation

Index

• Constants
• func SetDefaults(config *Config) error
• type Config
  • func LoadConfig(conffile string) (*Config, error)
  • func LoadConfigFile(file string) (*Config, error)

Constants

const (
	SCacheCapacity = 10000
	RCacheCapacity = 100000
	RCacheTtl      = 60
)

Functions

func SetDefaults

func SetDefaults(config *Config) error

Types

type Config

type Config struct {
	// The ip:port SkyDNS should be listening on for incoming DNS requests.
	DnsAddr string `json:"dns_addr,omitempty"`
	// bind to port(s) activated by systemd. If set to true, this overrides DnsAddr.
	Systemd bool `json:"systemd,omitempty"`
	// The domain SkyDNS is authoritative for, defaults to skydns.local.
	Domain []string `json:"domain,omitempty"`
	// Domain pointing to a key where service info is stored when being queried
	// for local.dns.skydns.local.
	Local string `json:"local,omitempty"`
	// The hostmaster responsible for this domain, defaults to hostmaster.<Domain>.
	Hostmaster string `json:"hostmaster,omitempty"`
	DNSSEC     string `json:"dnssec,omitempty"`
	// Round robin A/AAAA replies. Default is true.
	RoundRobin bool `json:"round_robin,omitempty"`
	// Round robin selection of nameservers from among those listed, rather than have all forwarded requests try the first listed server first every time.
	NSRotate bool `json:"ns_rotate,omitempty"`
	// List of ip:port, seperated by commas of recursive nameservers to forward queries to.
	Nameservers []string `json:"nameservers,omitempty"`
	// Never provide a recursive service.
	NoRec       bool          `json:"no_rec,omitempty"`
	ReadTimeout time.Duration `json:"read_timeout,omitempty"`
	// Default priority on SRV records when none is given. Defaults to 10.
	Priority uint16 `json:"priority"`
	// Default TTL, in seconds, when none is given in etcd. Defaults to 3600.
	Ttl uint32 `json:"ttl,omitempty"`
	// Minimum TTL, in seconds, for NXDOMAIN responses. Defaults to 300.
	MinTtl uint32 `json:"min_ttl,omitempty"`
	// SCache, capacity of the signature cache in signatures stored.
	SCache int `json:"scache,omitempty"`
	// RCache, capacity of response cache in resource records stored.
	RCache int `json:"rcache,omitempty"`
	// RCacheTtl, how long to cache in seconds.
	RCacheTtl int `json:"rcache_ttl,omitempty"`
	// How many labels a name should have before we allow forwarding. Default to 2.
	Ndots int `json:"ndot,omitempty"`

	Verbose bool `json:"-"`
	Ipfile  string
	Pidfile string
	// some predefined string "constants"
	LocalDomain []string // "local.dns." + config.Domain
	DnsDomain   []string // "ns.dns". + config.Domain

}

func LoadConfig

func LoadConfig(conffile string) (*Config, error)

func LoadConfigFile

func LoadConfigFile(file string) (*Config, error)