def start(self):
logging.info("Starting CT")
logging.info("Running vzctl start")
proc = subprocess.Popen(
[vzctl_bin, "--skipowner", "--skiplock", "start", self._ctid],
stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
proc_output = proc.communicate()[0]
util.log_subprocess_output(proc_output)
self._fs_mounted = True
def umount(self):
if self._fs_mounted:
logging.info("Umounting CT root")
logging.info("Running vzctl umount")
proc = subprocess.Popen(
[vzctl_bin, "--skipowner", "--skiplock", "umount", self._ctid],
stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
proc_output = proc.communicate()[0]
util.log_subprocess_output(proc_output)
self._fs_mounted = False
def mount(self):
logging.info("Mounting CT root to %s", self._ct_root)
logging.info("Running vzctl mount")
proc = subprocess.Popen(
[vzctl_bin, "--skipowner", "--skiplock", "mount", self._ctid],
stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
proc_output = proc.communicate()[0]
util.log_subprocess_output(proc_output)
self._fs_mounted = True
return self._ct_root
def umount(self):
if self._fs_mounted:
logging.info("Umounting CT root")
logging.info("Running vzctl umount")
proc = subprocess.Popen(
[vzctl_bin, "--skipowner", "--skiplock", "umount", self._ctid],
stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
proc_output = proc.communicate()[0]
util.log_subprocess_output(proc_output)
self._fs_mounted = False
def mount(self):
logging.info("Mounting CT root to %s", self._ct_root)
logging.info("Running vzctl mount")
proc = subprocess.Popen(
[vzctl_bin, "--skipowner", "--skiplock", "mount", self._ctid],
stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
proc_output = proc.communicate()[0]
util.log_subprocess_output(proc_output)
self._fs_mounted = True
return self._ct_root
def start(self):
logging.info("Starting CT")
logging.info("Running vzctl start")
proc = subprocess.Popen(
[vzctl_bin, "--skipowner", "--skiplock", "start", self._ctid],
stdout=subprocess.PIPE,
stderr=subprocess.STDOUT)
proc_output = proc.communicate()[0]
util.log_subprocess_output(proc_output)
self._fs_mounted = True
def stop(self, umount):
logging.info("Stopping CT")
logging.info("Running vzctl stop")
args = [vzctl_bin, "--skipowner", "--skiplock", "stop", self._ctid]
if not umount:
args.append("--skip-umount")
proc = subprocess.Popen(
args, stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
proc_output = proc.communicate()[0]
util.log_subprocess_output(proc_output)
self._fs_mounted = not umount
def start(self):
logging.info("Starting CT")
logging.info("Running vzctl start")
proc = subprocess.Popen(
[vzctl_bin, "--skipowner", "--skiplock", "start", self._ctid],
stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
proc_output = proc.communicate()[0]
util.log_subprocess_output(proc_output)
if proc.returncode != 0:
raise Exception("Start failed ({0})".format(proc.returncode))
self._fs_mounted = True
def stop(self, umount):
logging.info("Stopping CT")
logging.info("Running vzctl stop")
args = [vzctl_bin, "--skipowner", "--skiplock", "stop", self._ctid]
if not umount:
args.append("--skip-umount")
proc = subprocess.Popen(
args, stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
proc_output = proc.communicate()[0]
util.log_subprocess_output(proc_output)
self._fs_mounted = not umount
def start(self):
logging.info("Starting CT")
logging.info("Running vzctl start")
proc = subprocess.Popen(
[vzctl_bin, "--skipowner", "--skiplock", "start", self._ctid],
stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
proc_output = proc.communicate()[0]
util.log_subprocess_output(proc_output)
if proc.returncode != 0:
raise Exception("Start failed ({0})".format(proc.returncode))
self._fs_mounted = True
def final_restore(self, img, connection):
"""Perform Virtuozzo-specific final restore"""
try:
# Setup restore extra arguments
args_path = os.path.join(img.image_dir(), "restore-extra-args")
self.__setup_restore_extra_args(args_path, img, connection)
# Run vzctl restore
logging.info("Starting vzctl restore")
proc = subprocess.Popen([vzctl_bin, "--skipowner", "--skiplock", "restore",
self._ctid, "--skip_arpdetect", "--dumpfile", img.image_dir()],
stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
proc_output = proc.communicate()[0]
util.log_subprocess_output(proc_output)
if proc.returncode != 0:
raise Exception("Restore failed ({0})".format(proc.returncode))
finally:
# Remove restore extra arguments
self.__remove_restore_extra_args(args_path)
def final_restore(self, img, connection):
"""Perform Virtuozzo-specific final restore"""
try:
# Setup restore extra arguments
args_path = os.path.join(img.image_dir(), "restore-extra-args")
self.__setup_restore_extra_args(args_path, img, connection)
# Run vzctl restore
logging.info("Starting vzctl restore")
proc = subprocess.Popen([vzctl_bin, "--skipowner", "--skiplock",
"restore", self._ctid, "--skip_arpdetect",
"--dumpfile", img.image_dir()],
stdout=subprocess.PIPE,
stderr=subprocess.STDOUT)
proc_output = proc.communicate()[0]
util.log_subprocess_output(proc_output)
if proc.returncode != 0:
raise Exception("Restore failed ({0})".format(proc.returncode))
finally:
# Remove restore extra arguments
self.__remove_restore_extra_args(args_path)
