From c86b602edeae8e1fbfc36bd4d34784cddc88a862 Mon Sep 17 00:00:00 2001
From: Peter Eckersley <pde@eff.org>
Date: Tue, 23 Feb 2016 12:46:18 -0800
Subject: [PATCH] Return an error code if any renewals fail

---
 letsencrypt/cli.py | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/letsencrypt/cli.py b/letsencrypt/cli.py
index 855c7a467..3fc5c4829 100644
--- a/letsencrypt/cli.py
+++ b/letsencrypt/cli.py
@@ -1030,6 +1030,12 @@ def renew(config, unused_plugins):
     _renew_describe_results(config, renew_successes, renew_failures,
                             renew_skipped, parse_failures)
 
+    if renew_failures or parse_failures:
+        raise errors.Error("{0} renew failure(s), {1} parse failure(s)".format(
+            len(renew_failures), len(parse_failures)))
+    else:
+        logger.debug("no renewal failures")
+
 
 def revoke(config, unused_plugins):  # TODO: coop with renewal config
     """Revoke a previously obtained certificate."""