only warn when getting interface list fails
@@ -8,6 +8,7 @@ import (
"github.com/coredns/caddy"
"github.com/coredns/coredns/core/dnsserver"
"github.com/coredns/coredns/plugin"
+ "github.com/coredns/coredns/plugin/pkg/log"
)
func setup(c *caddy.Controller) error {
@@ -17,7 +18,7 @@ func setup(c *caddy.Controller) error {
all := []string{}
ifaces, err := net.Interfaces()
if err != nil {
- return plugin.Error("bind", fmt.Errorf("failed to get interfaces list: %s", err))
+ log.Warning(plugin.Error("bind", fmt.Errorf("failed to get interfaces list, cannot bind by interface name: %s", err)))
}
for c.Next() {
