def migrate(conn, uid, target_host, live=False, print_=True):
"""Migrate given container to a target_host"""
if not test_passwordless_ssh(target_host):
raise CommandException(
"Public key ssh connection with the target host could not be established"
)
log = get_logger()
# a workaround for the megadynamic nature of python variable type when called via an agent
live = live == 'True' if type(live) is str else live
# is ctid present on the target host?
ctid = get_ctid_by_uuid(conn, uid)
try:
execute("ssh %s vzlist %s" % (target_host, ctid))
raise CommandException(
"Target host '%s' has an already defined CTID '%s'" %
(target_host, ctid))
except CommandException as ce:
if ce.code != 256:
raise
msg = "Initiating migration to %s..." % target_host
log.info(msg)
live_trigger = '--online' if live else ''
for line in execute2("vzmigrate -v %s %s %s" %
(live_trigger, target_host, ctid)):
log.info(line)
def migrate(uid, target_host, live=False):
"""Migrate given container to a target_host"""
if not test_passwordless_ssh(target_host):
raise CommandException("Public key ssh connection with the target host could not be established")
# is ctid present on the target host?
ctid = get_ctid_by_uuid(uid)
try:
execute("ssh %s vzlist %s" % (target_host, ctid))
raise CommandException("Target host '%s' already has a defined CTID '%s'" % (target_host, ctid))
except CommandException as ce:
if ce.code == 256:
pass
else:
raise ce
print "Initiating migration to %s..." % target_host
live_trigger = '--online' if live else ''
for line in execute2("vzmigrate -v %s %s %s" % (live_trigger, target_host, ctid)):
print line
def migrate(conn, uid, target_host, live=False, print_=True):
"""Migrate given container to a target_host"""
if not test_passwordless_ssh(target_host):
raise CommandException("Public key ssh connection with the target host could not be established")
log = get_logger()
# a workaround for the megadynamic nature of python variable type when called via an agent
live = live == 'True' if type(live) is str else live
# is ctid present on the target host?
ctid = get_ctid_by_uuid(conn, uid)
try:
execute("ssh %s vzlist %s" % (target_host, ctid))
raise CommandException("Target host '%s' has an already defined CTID '%s'" % (target_host, ctid))
except CommandException as ce:
if ce.code != 256:
raise
msg = "Initiating migration to %s..." % target_host
log.info(msg)
live_trigger = '--online' if live else ''
for line in execute2("vzmigrate -v %s %s %s" % (live_trigger, target_host, ctid)):
log.info(line)
