Minor cleanup of monocast and LVM load balancer

[invirt/packages/invirt-remote.git] / python / remote / bcast.py

diff --git a/python/remote/bcast.py b/python/remote/bcast.py
index ca69818..4544af7 100644 (file)
--- a/python/remote/bcast.py
+++ b/python/remote/bcast.py
@@ -17,6 +17,6 @@ def bcast(cmd, hosts = [h.hostname for h in config.hosts]):
             if outputs[s][1].startswith('remctl: cannot connect to %s' % s):
                 del outputs[s]
             else:
             if outputs[s][1].startswith('remctl: cannot connect to %s' % s):
                 del outputs[s]
             else:

-                raise RuntimeError("remctl to host %s returned non-zero exit status %d"
-                                   % (s, p.returncode))
-    return [(s, yaml.load(o[1], yaml.CSafeLoader)) for (s, o) in outputs.iteritems()]
+                raise RuntimeError("remctl to host %s returned non-zero exit status %d; stderr:\n%s"
+                                   % (s, p.returncode, outputs[s][1]))
+    return [(s, yaml.load(o[0], yaml.CSafeLoader)) for (s, o) in outputs.iteritems()]