kubernetes/vendor/go.etcd.io/etcd/client/v2/util.go

var roleNotFoundRegExp …

var userNotFoundRegExp …

func init() { … }

// IsKeyNotFound returns true if the error code is ErrorCodeKeyNotFound.
func IsKeyNotFound(err error) bool { … }

// IsRoleNotFound returns true if the error means role not found of v2 API.
func IsRoleNotFound(err error) bool { … }

// IsUserNotFound returns true if the error means user not found of v2 API.
func IsUserNotFound(err error) bool { … }