🌱 Allow to disable DHT

Signed-off-by: Ettore Di Giacinto <mudler@mocaccino.org>

internal/provider/config/config.go

@@ -10,6 +10,7 @@ type Kairos struct {
 	HybridVPN    bool   `yaml:"hybrid_vpn,omitempty"`
 	MinimumNodes int    `yaml:"minimum_nodes,omitempty"`
 	SkipAuto     bool   `yaml:"skip_auto"`
+	DisableDHT   bool   `yaml:"disable_dht,omitempty"`
 }
 
 type Config struct {

internal/provider/p2p.go

@@ -53,6 +53,10 @@ func SetupAPI(apiAddress, rootDir string, start bool, c *providerConfig.Config)
 		vpnOpts[k] = v
 	}
 
+	if c.Kairos.DisableDHT {
+		vpnOpts["EDGEVPNDHT"] = "false"
+	}
+
 	os.MkdirAll("/etc/systemd/system.conf.d/", 0600) //nolint:errcheck
 	// Setup edgevpn instance
 	err = utils.WriteEnv(filepath.Join(rootDir, "/etc/systemd/system.conf.d/edgevpn-kairos.env"), vpnOpts)
@@ -99,6 +103,11 @@ func SetupVPN(instance, apiAddress, rootDir string, start bool, c *providerConfi
 	if token != "" {
 		vpnOpts["EDGEVPNTOKEN"] = c.Kairos.NetworkToken
 	}
+
+	if c.Kairos.DisableDHT {
+		vpnOpts["EDGEVPNDHT"] = "false"
+	}
+
 	// Override opts with user-supplied
 	for k, v := range c.VPN {
 		vpnOpts[k] = v