def _detach_volume(instance, volume_id):
volume = cinder.get_volume(volume_id)
try:
LOG.debug("Detaching volume %s from instance %s" % (
volume_id, instance.instance_name))
nova.client().volumes.delete_server_volume(instance.instance_id,
volume_id)
except Exception:
LOG.exception(_LE("Can't detach volume %s"), volume.id)
detach_timeout = CONF.detach_volume_timeout
LOG.debug("Waiting %d seconds to detach %s volume" % (detach_timeout,
volume_id))
s_time = tu.utcnow()
while tu.delta_seconds(s_time, tu.utcnow()) < detach_timeout:
volume = cinder.get_volume(volume_id)
if volume.status not in ['available', 'error']:
context.sleep(2)
else:
LOG.debug("Volume %s has been detached" % volume_id)
return
else:
LOG.warn(_LW("Can't detach volume %(volume)s. "
"Current status of volume: %(status)s"),
{'volume': volume_id, 'status': volume.status})
def _detach_volume(instance, volume_id):
volume = cinder.get_volume(volume_id)
try:
LOG.debug("Detaching volume %s from instance %s" %
(volume_id, instance.instance_name))
nova.client().volumes.delete_server_volume(instance.instance_id,
volume_id)
except Exception:
LOG.exception(_LE("Can't detach volume %s"), volume.id)
detach_timeout = CONF.detach_volume_timeout
LOG.debug("Waiting %d seconds to detach %s volume" %
(detach_timeout, volume_id))
s_time = tu.utcnow()
while tu.delta_seconds(s_time, tu.utcnow()) < detach_timeout:
volume = cinder.get_volume(volume_id)
if volume.status not in ['available', 'error']:
context.sleep(2)
else:
LOG.debug("Volume %s has been detached" % volume_id)
return
else:
LOG.warn(
_LW("Can't detach volume %(volume)s. "
"Current status of volume: %(status)s"), {
'volume': volume_id,
'status': volume.status
})
def _delete_volume(volume_id):
LOG.debug("Deleting volume {volume}".format(volume=volume_id))
volume = cinder.get_volume(volume_id)
try:
volume.delete()
except Exception:
LOG.error(_LE("Can't delete volume {volume}").format(volume=volume.id))
def _delete_volume(volume_id):
LOG.debug("Deleting volume {volume}".format(volume=volume_id))
volume = cinder.get_volume(volume_id)
try:
b.execute_with_retries(volume.delete)
except Exception:
LOG.error(_LE("Can't delete volume {volume}").format(volume=volume.id))
def _delete_volume(volume_id):
LOG.debug("Deleting volume {volume}".format(volume=volume_id))
volume = cinder.get_volume(volume_id)
try:
b.execute_with_retries(volume.delete)
except Exception:
LOG.error("Can't delete volume {volume}".format(volume=volume.id))
def _delete_volume(volume_id):
LOG.debug("Deleting volume %s" % volume_id)
volume = cinder.get_volume(volume_id)
try:
volume.delete()
except Exception:
LOG.exception("Can't delete volume %s" % volume.id)
def _create_attach_volume(ctx,
instance,
size,
volume_type,
name=None,
availability_zone=None):
if CONF.cinder.api_version == 1:
kwargs = {'size': size, 'display_name': name}
else:
kwargs = {'size': size, 'name': name}
kwargs['volume_type'] = volume_type
if availability_zone is not None:
kwargs['availability_zone'] = availability_zone
volume = cinder.client().volumes.create(**kwargs)
conductor.append_volume(ctx, instance, volume.id)
while volume.status != 'available':
volume = cinder.get_volume(volume.id)
if volume.status == 'error':
raise ex.SystemError(_("Volume %s has error status") % volume.id)
context.sleep(1)
resp = nova.client().volumes.create_server_volume(instance.instance_id,
volume.id, None)
return resp.device
def _delete_volume(volume_id):
LOG.debug("Deleting volume %s" % volume_id)
volume = cinder.get_volume(volume_id)
try:
volume.delete()
except Exception:
LOG.exception(_LE("Can't delete volume %s"), volume.id)
def _delete_volume(volume_id):
LOG.debug("Deleting volume {volume}".format(volume=volume_id))
volume = cinder.get_volume(volume_id)
try:
volume.delete()
except Exception:
LOG.error(_LE("Can't delete volume {volume}").format(
volume=volume.id))
def detach_from_instance(instance):
for volume_id in instance.volumes:
volume = cinder.get_volume(volume_id)
try:
volume.detach()
volume.delete()
except Exception:
LOG.error("Can't detach volume %s" % volume.id)
raise
def detach_from_instance(instance):
for volume_id in instance.volumes:
volume = cinder.get_volume(volume_id)
try:
volume.detach()
volume.delete()
except Exception:
LOG.error("Can't detach volume %s" % volume.id)
raise
def _detach_volume(instance, volume_id):
volume = cinder.get_volume(volume_id)
try:
LOG.debug("Detaching volume {id} from instance".format(id=volume_id))
b.execute_with_retries(nova.client().volumes.delete_server_volume, instance.instance_id, volume_id)
except Exception:
LOG.error(_LE("Can't detach volume {id}").format(id=volume.id))
detach_timeout = CONF.timeouts.detach_volume_timeout
LOG.debug("Waiting {timeout} seconds to detach {id} volume".format(timeout=detach_timeout, id=volume_id))
_await_detach(volume_id)
def _detach_volume(instance, volume_id):
volume = cinder.get_volume(volume_id)
try:
LOG.debug("Detaching volume {id} from instance".format(id=volume_id))
b.execute_with_retries(nova.client().volumes.delete_server_volume,
instance.instance_id, volume_id)
except Exception:
LOG.error(_LE("Can't detach volume {id}").format(id=volume.id))
detach_timeout = CONF.timeouts.detach_volume_timeout
LOG.debug("Waiting {timeout} seconds to detach {id} volume".format(
timeout=detach_timeout, id=volume_id))
_await_detach(volume_id)
def _create_attach_volume(ctx, instance, size, display_name=None):
volume = cinder.client().volumes.create(size=size,
display_name=display_name)
conductor.append_volume(ctx, instance, volume.id)
while volume.status != 'available':
volume = cinder.get_volume(volume.id)
if volume.status == 'error':
raise ex.SystemError("Volume %s has error status" % volume.id)
context.sleep(1)
resp = nova.client().volumes.create_server_volume(
instance.instance_id, volume.id, None)
return resp.device
def _create_attach_volume(ctx, instance, size, display_name=None):
volume = cinder.client().volumes.create(size=size,
display_name=display_name)
conductor.append_volume(ctx, instance, volume.id)
while volume.status != 'available':
volume = cinder.get_volume(volume.id)
if volume.status == 'error':
raise ex.SystemError(_("Volume %s has error status") % volume.id)
context.sleep(1)
resp = nova.client().volumes.create_server_volume(instance.instance_id,
volume.id, None)
return resp.device
def _create_attach_volume(ctx, instance, size, display_name=None,
volume_type=None):
volume = cinder.client().volumes.create(size=size,
display_name=display_name,
volume_type=volume_type,
lvm_instance_id=instance.instance_id)
conductor.append_volume(ctx, instance, volume.id)
while volume.status != 'available':
volume = cinder.get_volume(volume.id)
if volume.status == 'error':
raise RuntimeError("Volume %s has error status" % volume.id)
context.sleep(1)
nova.client().volumes.create_server_volume(instance.instance_id,
volume.id, None)
def _create_attach_volume(ctx,
instance,
size,
display_name=None,
volume_type=None):
volume = cinder.client().volumes.create(size=size,
display_name=display_name,
volume_type=volume_type)
conductor.append_volume(ctx, instance, volume.id)
while volume.status != 'available':
volume = cinder.get_volume(volume.id)
if volume.status == 'error':
raise RuntimeError("Volume %s has error status" % volume.id)
context.sleep(1)
nova.client().volumes.create_server_volume(instance.instance_id, volume.id,
None)
def _create_attach_volume(ctx, instance, size, volume_type, name=None,
availability_zone=None):
if CONF.cinder_api_version == 1:
kwargs = {'size': size, 'display_name': name}
else:
kwargs = {'size': size, 'name': name}
kwargs['volume_type'] = volume_type
if availability_zone is not None:
kwargs['availability_zone'] = availability_zone
volume = cinder.client().volumes.create(**kwargs)
conductor.append_volume(ctx, instance, volume.id)
while volume.status != 'available':
volume = cinder.get_volume(volume.id)
if volume.status == 'error':
raise ex.SystemError(_("Volume %s has error status") % volume.id)
context.sleep(1)
resp = nova.client().volumes.create_server_volume(
instance.instance_id, volume.id, None)
return resp.device
def _await_detach(volume_id):
volume = cinder.get_volume(volume_id)
if volume.status not in ['available', 'error']:
return False
return True
def _await_available(volume):
volume = cinder.get_volume(volume.id)
if volume.status == 'error':
raise ex.SystemError(_("Volume %s has error status") % volume.id)
return volume.status == 'available'
def _await_detach(volume_id):
volume = cinder.get_volume(volume_id)
if volume.status not in ['available', 'error']:
return False
return True
def _await_available(volume):
volume = cinder.get_volume(volume.id)
if volume.status == 'error':
raise ex.SystemError(_("Volume %s has error status") % volume.id)
return volume.status == 'available'
