1 files changed, 6 insertions, 3 deletions
diff --git a/cloudinit/sources/DataSourceSmartOS.py b/cloudinit/sources/DataSourceSmartOS.py
index cf676504..f1f903bc 100644
--- a/cloudinit/sources/DataSourceSmartOS.py
+++ b/cloudinit/sources/DataSourceSmartOS.py
@@ -33,6 +33,7 @@ import socket
 from cloudinit import log as logging
 from cloudinit import serial
 from cloudinit import sources
+from cloudinit import subp
 from cloudinit import util
 from cloudinit.event import EventType
 
@@ -412,7 +413,9 @@ class JoyentMetadataClient(object):
                 response.append(byte)
             except OSError as exc:
                 if exc.errno == errno.EAGAIN:
-                    raise JoyentMetadataTimeoutException(msg % as_ascii())
+                    raise JoyentMetadataTimeoutException(
+                        msg % as_ascii()
+                    ) from exc
                 raise
 
     def _write(self, msg):
@@ -696,9 +699,9 @@ def identify_file(content_f):
     cmd = ["file", "--brief", "--mime-type", content_f]
     f_type = None
     try:
-        (f_type, _err) = util.subp(cmd)
+        (f_type, _err) = subp.subp(cmd)
         LOG.debug("script %s mime type is %s", content_f, f_type)
-    except util.ProcessExecutionError as e:
+    except subp.ProcessExecutionError as e:
         util.logexc(
             LOG, ("Failed to identify script type for %s" % content_f, e))
     return None if f_type is None else f_type.strip()