from account import Account
from sliver_libvirt import Sliver_Libvirt
-BTRFS_TIMEOUT=15*60
+BTRFS_TIMEOUT = 15*60
class Sliver_LXC(Sliver_Libvirt, Initscript):
"""This class wraps LXC commands"""
REF_IMG_BASE_DIR = '/vservers/.lvref'
CON_BASE_DIR = '/vservers'
- def __init__ (self, rec):
+ def __init__(self, rec):
name=rec['name']
- Sliver_Libvirt.__init__ (self,rec)
- Initscript.__init__ (self,name)
+ Sliver_Libvirt.__init__(self,rec)
+ Initscript.__init__(self,name)
- def configure (self, rec):
- Sliver_Libvirt.configure (self,rec)
+ def configure(self, rec):
+ Sliver_Libvirt.configure(self, rec)
# in case we update nodemanager..
self.install_and_enable_vinit()
# do the configure part from Initscript
- Initscript.configure(self,rec)
+ Initscript.configure(self, rec)
def start(self, delay=0):
if 'enabled' in self.rspec and self.rspec['enabled'] <= 0:
# expose .ssh for omf_friendly slivers
if 'tags' in self.rspec and 'omf_control' in self.rspec['tags']:
Account.mount_ssh_dir(self.name)
- Sliver_Libvirt.start (self, delay)
+ Sliver_Libvirt.start(self, delay)
# if a change has occured in the slice initscript, reflect this in /etc/init.d/vinit.slice
self.refresh_slice_vinit()
# compute guest arch from vref
# essentially we want x86_64 (default) or i686 here for libvirt
try:
- (x,y,arch)=vref.split('-')
+ (x, y, arch) = vref.split('-')
arch = "x86_64" if arch.find("64")>=0 else "i686"
except:
- arch='x86_64'
+ arch = 'x86_64'
# Get the type of image from vref myplc tags specified as:
# pldistro = lxc
# logger.log('sliver_lxc: %s: ERROR Could not create sliver - could not clean up empty %s'%(name,containerDir))
# return
- # Snapshot the reference image fs (assume the reference image is in its own
- # subvolume)
+ # Snapshot the reference image fs
+ # this assumes the reference image is in its own subvolume
command = ['btrfs', 'subvolume', 'snapshot', refImgDir, containerDir]
if not logger.log_call(command, timeout=BTRFS_TIMEOUT):
logger.log('sliver_lxc: ERROR Could not create BTRFS snapshot at', containerDir)
if os.path.exists(containerDir):
logger.log('sliver_lxc.destroy: ERROR could not cleanly destroy %s - giving up'%name)
- if vsys_stopped: vsysStartService()
+ if vsys_stopped:
+ vsysStartService()