fix(server): invalid ipv6_address nil1 when no IPv6 is used (#689)

hetznercloud · Jun 13, 2023 · 2912f45 · 2912f45
1 parent daacca3
commit 2912f45
Showing 1 changed file with 8 additions and 1 deletion.
diff --git a/internal/server/resource.go b/internal/server/resource.go
@@ -1099,7 +1099,6 @@ func getServerAttributes(d *schema.ResourceData, s *hcloud.Server) map[string]in
 		"status":             s.Status,
 		"server_type":        s.ServerType.Name,
 		"ipv4_address":       s.PublicNet.IPv4.IP.String(),
-		"ipv6_address":       s.PublicNet.IPv6.IP.String() + "1",
 		"ipv6_network":       s.PublicNet.IPv6.Network.String(),
 		"backup_window":      s.BackupWindow,
 		"backups":            s.BackupWindow != "",
@@ -1109,6 +1108,14 @@ func getServerAttributes(d *schema.ResourceData, s *hcloud.Server) map[string]in
 		"firewall_ids":       firewallIDs,
 	}
 
+	if len(s.PublicNet.IPv6.IP) == 0 {
+		// No IPv6 Primary IP assigned
+		res["ipv6_address"] = s.PublicNet.IPv6.IP.String() // Will be just "<nil>"
+	} else {
+		// Set first IP in assigned subnet range
+		res["ipv6_address"] = s.PublicNet.IPv6.IP.String() + "1"
+	}
+
 	if s.Image != nil {
 		if s.Image.Name != "" && strconv.Itoa(s.Image.ID) != d.Get("image") {
 			// Only use the image name if the image is official (Name != "")