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Warn users when MagicDNS is set with no DNS servers

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This commit is contained in:
Juan Font Alonso 2021-10-04 22:16:53 +02:00
parent 02bc7314f4
commit da4a9dadd5
1 changed files with 8 additions and 4 deletions
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10
cmd/headscale/cli/utils.go
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@ -108,9 +108,13 @@ func GetDNSConfig() (*tailcfg.DNSConfig, string) {
dnsConfig.Domains = viper.GetStringSlice("dns_config.domains")
}
if len(dnsConfig.Nameservers) > 0 {
if viper.IsSet("dns_config.magic_dns") {
dnsConfig.Proxied = viper.GetBool("dns_config.magic_dns")
if viper.IsSet("dns_config.magic_dns") {
magicDNS := viper.GetBool("dns_config.magic_dns")
if len(dnsConfig.Nameservers) > 0 {
dnsConfig.Proxied = magicDNS
} else if magicDNS {
log.Warn().
Msg("Warning: dns_config.magic_dns is set, but no nameservers are configured. Ignoring magic_dns.")
}
}