# vsys probably should not be a plugin
# the thing is, the right way to handle stuff would be that
# if slivers get created by doing a,b,c
-# then they sohuld be delted by doing c,b,a
+# then they should be deleted by doing c,b,a
# the current ordering model for vsys plugins completely fails to capture that
from plugins.vsys import removeSliverFromVsys, startService as vsysStartService
logger.verbose ('sliver_lxc: %s create'%(name))
conn = Sliver_Libvirt.getConnection(Sliver_LXC.TYPE)
+ vref = rec['vref']
+ if vref is None:
+ vref = "lxc-f18-x86_64"
+ logger.log("sliver_libvirt: %s: WARNING - no vref attached, using hard-wired default %s" % (name,vref))
+
+ # compute guest arch from vref
+ # essentially we want x86_64 (default) or i686 here for libvirt
+ try:
+ (x,y,arch)=vref.split('-')
+ arch = "x86_64" if arch.find("64")>=0 else "i686"
+ except:
+ arch='x86_64'
+
# Get the type of image from vref myplc tags specified as:
# pldistro = lxc
# fcdistro = squeeze
if arch == 'i386':
arch = 'i686'
- vref = rec['vref']
- if vref is None:
- vref = "lxc-f18-x86_64"
- logger.log("sliver_libvirt: %s: WARNING - no vref attached, using hard-wired default %s" % (name,vref))
+
+
refImgDir = os.path.join(Sliver_LXC.REF_IMG_BASE_DIR, vref)
containerDir = os.path.join(Sliver_LXC.CON_BASE_DIR, name)
# # if /vservers/foo does not exist, it creates /vservers/foo
# # but if it does exist, then it creates /vservers/foo/image !!
# # so we need to check the expected container rootfs does not exist yet
-# # this hopefully could be removed in a future release
+# # this hopefully could be removed in a future release
# if os.path.exists (containerDir):
# logger.log("sliver_lxc: %s: WARNING cleaning up pre-existing %s"%(name,containerDir))
# command = ['btrfs', 'subvolume', 'delete', containerDir]
logger.log_exc("exception while updating /etc/sudoers")
# customizations for the user environment - root or slice uid
- # we save the whole business in /etc/planetlab.profile
+ # we save the whole business in /etc/planetlab.profile
# and source this file for both root and the slice uid's .profile
# prompt for slice owner, + LD_PRELOAD for transparently wrap bind
pl_profile=os.path.join(containerDir,"etc/planetlab.profile")
# if dir is not yet existing let's forget it for now
if not os.path.isdir(os.path.dirname(from_root)): continue
found=False
- try:
+ try:
contents=file(from_root).readlines()
for content in contents:
if content==enforced_line: found=True
# Remove rootfs of destroyed domain
command = ['btrfs', 'subvolume', 'delete', containerDir]
logger.log_call(command, timeout=BTRFS_TIMEOUT)
-
+
# For some reason I am seeing this :
#log_call: running command btrfs subvolume delete /vservers/inri_sl1
#log_call: ERROR: cannot delete '/vservers/inri_sl1' - Device or resource busy