cloud-init-cfg: log warning with traceback on failure of a config module

Previously, all you would get was a warning to the console on config
module failure.  This changes to get a stack trace of the failure to the
console, which is much easier for debugging.

1 files changed, 2 insertions, 0 deletions

diff --git a/cloud-init-cfg.py b/cloud-init-cfg.py
index c29efd92..eb875182 100755
--- a/cloud-init-cfg.py
+++ b/cloud-init-cfg.py
@@ -22,6 +22,7 @@ import cloudinit
 import cloudinit.CloudConfig
 import logging
 import os
+import traceback
 
 def Usage(out = sys.stdout):
     out.write("Usage: %s name\n" % sys.argv[0])
@@ -95,6 +96,7 @@ def main():
                 (name, freq, run_args ))
             cc.handle(name, run_args, freq=freq)
         except:
+            log.warn(traceback.format_exc())
             err("config handling of %s, %s, %s failed\n" %
                 (name,freq,run_args), log)
             failures.append(name)