attempt to get openvpn config if null

nordvpn-autoconfigure.jenkins

@@ -79,6 +79,8 @@ pipeline {
                             fi
                         """
 
+                        retry(3) {
+                            try {
                                 openVPNConfig = sh(
                                     returnStdout: true,
                                     script: """# Get OpenVPN Config
@@ -102,6 +104,14 @@ curl \
     | base64 -w 0
 """
                                 )
+                            } catch(e) {
+                                if (openVPNConfig == "") {
+                                    printf("nordURL: %s", nordURL)
+                                    throw e
+                                }
+                            }
+                        }
+
                         withCredentials(
                             [
                                 string(