diff options
| author | Alessandro Pilotti <ap@pilotti.it> | 2012-11-03 20:54:12 +0200 |
|---|---|---|
| committer | Alessandro Pilotti <ap@pilotti.it> | 2012-11-05 17:12:24 +0200 |
| commit | bcf8af965e0fc487d27b703e1bbefee4ab433d18 (patch) | |
| tree | e5b3f1cedfdb874f484a3f7ca3e5e0bcda73f298 | |
| parent | dd086638b8c6e43f275fc45b3fc7df2de90bb2c2 (diff) | |
| download | nova-bcf8af965e0fc487d27b703e1bbefee4ab433d18.tar.gz nova-bcf8af965e0fc487d27b703e1bbefee4ab433d18.tar.xz nova-bcf8af965e0fc487d27b703e1bbefee4ab433d18.zip | |
Fixes volume attach issue on Hyper-V
Fixes Bug: #1074717
During volume attach on Windows a process is spawned. The process
currently fails with the following exception, due to eventlet monkey
patching of the os module.
NotImplementedError: set_nonblocking() on a file object with no
setblocking() method (Windows pipes don't support non-blocking I/O)
The fix consists in avoiding monkey patching the os module in
nova-compute on Hyper-V
Change-Id: Ib513bc218da83b751439bad114baac24b08e3d02
| -rwxr-xr-x | bin/nova-compute | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/bin/nova-compute b/bin/nova-compute index 2a2a0013a..a926aa074 100755 --- a/bin/nova-compute +++ b/bin/nova-compute @@ -20,7 +20,14 @@ """Starter script for Nova Compute.""" import eventlet -eventlet.monkey_patch() +import os + +if os.name == 'nt': + # eventlet monkey patching causes subprocess.Popen to fail on Windows + # when using pipes due to missing non blocking I/O support + eventlet.monkey_patch(os=False) +else: + eventlet.monkey_patch() import os import sys |