More test repairs.

2 files changed, 10 insertions, 1 deletions

diff --git a/cloudinit/distros/__init__.py b/cloudinit/distros/__init__.py
index 00fb95fb..ab874b45 100644
--- a/cloudinit/distros/__init__.py
+++ b/cloudinit/distros/__init__.py
@@ -857,7 +857,7 @@ def extract_default(users, default_name=None, default_config=None):
     if not tmp_users:
         return (default_name, default_config)
     else:
-        name = tmp_users.keys()[0]
+        name = list(tmp_users)[0]
         config = tmp_users[name]
         config.pop('default', None)
         return (name, config)
diff --git a/cloudinit/user_data.py b/cloudinit/user_data.py
index 9111bd39..ff21259c 100644
--- a/cloudinit/user_data.py
+++ b/cloudinit/user_data.py
@@ -109,6 +109,15 @@ class UserDataProcessor(object):
             ctype = None
             ctype_orig = part.get_content_type()
             payload = part.get_payload(decode=True)
+            # In Python 3, decoding the payload will ironically hand us a
+            # bytes object.  'decode' means to decode according to
+            # Content-Transfer-Encoding, not according to any charset in the
+            # Content-Type.  So, if we end up with bytes, first try to decode
+            # to str via CT charset, and failing that, try utf-8 using
+            # surrogate escapes.
+            if six.PY3 and isinstance(payload, bytes):
+                charset = part.get_charset() or 'utf-8'
+                payload = payload.decode(charset, errors='surrogateescape')
             was_compressed = False
 
             # When the message states it is of a gzipped content type ensure