attempt to get openvpn config if null

nordvpn-autoconfigure.jenkins

@@ -79,9 +79,11 @@ pipeline {
                             fi
                         """
 
-                        openVPNConfig = sh(
+                        retry(3) {
-                            returnStdout: true,
+                            try {
-                            script: """# Get OpenVPN Config
+                                openVPNConfig = sh(
+                                    returnStdout: true,
+                                    script: """# Get OpenVPN Config
 curl \
     --silent \
     --location \
@@ -101,7 +103,15 @@ curl \
         --expression='s/auth-user-pass/auth-user-pass \\/etc\\/openvpn\\/client\\/openvpn-credentials.txt/' \
     | base64 -w 0
 """
-                    )
+                                )
+                            } catch(e) {
+                                if (openVPNConfig == "") {
+                                    printf("nordURL: %s", nordURL)
+                                    throw e
+                                }
+                            }
+                        }
+
                         withCredentials(
                             [
                                 string(