def get_vol_dev(vol):
"""Return OS-specific volume representation as attached device."""
assert vol.attach_data.instance_id
inst = get_inst_by_id(vol.region.name, vol.attach_data.instance_id)
assert inst.public_dns_name, 'Instance is down'
key_filename = config.get(vol.region.name, 'KEY_FILENAME')
attached_dev = vol.attach_data.device
natty_dev = attached_dev.replace('sd', 'xvd')
with settings(host_string=inst.public_dns_name, key_filename=key_filename):
logger.debug(env, output)
for dev in [attached_dev, natty_dev]:
if wait_for_exists(dev):
return dev
def get_vol_dev(vol):
"""Return OS-specific volume representation as attached device."""
assert vol.attach_data.instance_id
inst = get_inst_by_id(vol.region.name, vol.attach_data.instance_id)
assert inst.public_dns_name, 'Instance is down'
key_filename = config.get(vol.region.name, 'KEY_FILENAME')
attached_dev = vol.attach_data.device
natty_dev = attached_dev.replace('sd', 'xvd')
representations = [attached_dev, natty_dev]
with settings(host_string=inst.public_dns_name, key_filename=key_filename):
logger.debug(env, output)
for dev in representations:
if wait_for_exists(dev):
return dev
raise NoDevFoundError(
'Nothing from {variants} was located at {host.state} {host} for '
'{vol} with {vol.attach_data.__dict__}'.format(
host=inst, vol=vol, variants=representations))
def get_vol_dev(vol):
"""Return OS-specific volume representation as attached device."""
assert vol.attach_data.instance_id
inst = get_inst_by_id(vol.region.name, vol.attach_data.instance_id)
assert inst.public_dns_name, 'Instance is down'
key_filename = config.get(vol.region.name, 'KEY_FILENAME')
attached_dev = vol.attach_data.device
natty_dev = attached_dev.replace('sd', 'xvd')
representations = [attached_dev, natty_dev]
with settings(host_string=inst.public_dns_name, key_filename=key_filename):
logger.debug(env, output)
for dev in representations:
if wait_for_exists(dev):
return dev
raise NoDevFoundError(
'Nothing from {variants} was located at {host.state} {host} for '
'{vol} with {vol.attach_data.__dict__}'.format(
host=inst, vol=vol, variants=representations))
