Determine if resolv.conf points to systemd-resolved

Signed-off-by: Eduardo Vega <[email protected]>
containers · Sep 12, 2020 · 6a12335 · 6a12335
1 parent 37658c0
commit 6a12335
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/libpod/container_internal_linux.go b/libpod/container_internal_linux.go
@@ -1383,6 +1383,11 @@ func (c *Container) generateResolvConf() (string, error) {
 		return "", err
 	}
 
+	// Determine if symlink points to any of the systemd-resolved files
+	if strings.HasPrefix(resolvPath, "/run/systemd/resolve/") {
+		resolvPath = "/run/systemd/resolve/resolv.conf"
+	}
+
 	contents, err := ioutil.ReadFile(resolvPath)
 	if err != nil {
 		return "", errors.Wrapf(err, "unable to read %s", resolvPath)