# HG changeset patch
# User Jim Fehlig <jfehlig@xxxxxxxxxx>
# Date 1289324668 25200
# Node ID fb0498c0cbdd6be20bbcb5560779ad6f380fe9e8
# Parent 985f5fa8fc59f84c8577c482df6246258c785991
xend: drbd improvements
1) drbdadm state is debrecated, and the script tries to detect the
primary/secondary information from the deprecated message
2) os.popen2 does not work with the array as argument
3) popen2 is deprecated since python2.6
Re: http://bugzilla.xensource.com/bugzilla/show_bug.cgi?id=1685
From: Berthold Gunreben <bg@xxxxxxx>
Signed-off-by: Jim Fehlig <jfehlig@xxxxxxxxxx>
diff -r 985f5fa8fc59 -r fb0498c0cbdd tools/python/xen/xend/XendDomainInfo.py
--- a/tools/python/xen/xend/XendDomainInfo.py Mon Nov 08 17:25:54 2010 +0000
+++ b/tools/python/xen/xend/XendDomainInfo.py Tue Nov 09 10:44:28 2010 -0700
@@ -35,6 +35,7 @@
import shutil
import traceback
from types import StringTypes
+from subprocess import *
import xen.lowlevel.xc
from xen.util import asserts, auxbin, mkdir
@@ -3254,7 +3255,9 @@
if disk.find(":") != -1:
(disktype, diskname) = disk.split(':', 1)
if disktype == 'drbd':
- (drbdadmstdin, drbdadmstdout) =
os.popen2(["/sbin/drbdadm", "state", diskname])
+ p = Popen(["/sbin/drbdadm", "role", diskname],
+ stdin=PIPE, stdout=PIPE, close_fds=True )
+ (drbdadmstdin, drbdadmstdout) = (p.stdin, p.stdout)
(state, junk) = drbdadmstdout.readline().split('/', 1)
if state == 'Secondary':
os.system('/sbin/drbdadm primary ' + diskname)
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