consul/agent/dns/dns.go
Daniel Nephin 6f93764548 Merge pull request #8528 from hashicorp/dnephin/move-node-name-validation
config: Move some config validation from Agent.Start to config.Builder.Validate
2020-08-26 17:13:11 -04:00

11 lines
288 B
Go

package dns
import "regexp"
// MaxLabelLength is the maximum length for a name that can be used in DNS.
const MaxLabelLength = 63
// InvalidNameRe is a regex that matches characters which can not be included in
// a DNS name.
var InvalidNameRe = regexp.MustCompile(`[^A-Za-z0-9\\-]+`)