def is_lun_io_ready(lun):
utils.update_res_without_poll(lun)
if not lun.existed:
return False
lun_state = lun.state
if lun_state == common.LUNState.INITIALIZING:
return False
elif lun_state in [common.LUNState.READY,
common.LUNState.FAULTED]:
return lun.operation == 'None'
else:
# Quick exit wait_until when the lun is other state to avoid
# long-time timeout.
msg = (_('Volume %(name)s was created in VNX, '
'but in %(state)s state.') % {
'name': lun.name, 'state': lun_state})
raise exception.VolumeBackendAPIException(data=msg)
def is_lun_io_ready(lun):
utils.update_res_without_poll(lun)
if not lun.existed:
return False
lun_state = lun.state
if lun_state == common.LUNState.INITIALIZING:
return False
elif lun_state in [common.LUNState.READY,
common.LUNState.FAULTED]:
return lun.operation == 'None'
else:
# Quick exit wait_until when the lun is other state to avoid
# long-time timeout.
msg = (_('Volume %(name)s was created in VNX, '
'but in %(state)s state.') % {
'name': lun.name, 'state': lun_state})
raise exception.VolumeBackendAPIException(data=msg)
def is_mirror_synced(mirror):
utils.update_res_without_poll(mirror)
return (mirror.secondary_image.state ==
storops.VNXMirrorImageState.SYNCHRONIZED)
def is_lun_expanded(lun, new_size):
utils.update_res_without_poll(lun)
return new_size == lun.total_capacity_gb
def get_pool_name(self, lun_name):
lun = self.get_lun(name=lun_name)
utils.update_res_without_poll(lun)
return lun.pool_name
def is_lun_ops_ready(lun):
utils.update_res_without_poll(lun)
return 'None' == lun.operation
def is_object_existed(vnx_obj):
utils.update_res_without_poll(vnx_obj)
return vnx_obj.existed
def is_mirror_synced(mirror):
utils.update_res_without_poll(mirror)
return (
mirror.secondary_image.state ==
storops.VNXMirrorImageState.SYNCHRONIZED)
def is_lun_expanded(lun, new_size):
utils.update_res_without_poll(lun)
return new_size == lun.total_capacity_gb
def get_pool_name(self, lun_name):
lun = self.get_lun(name=lun_name)
utils.update_res_without_poll(lun)
return lun.pool_name
def is_lun_ops_ready(lun):
utils.update_res_without_poll(lun)
return 'None' == lun.operation
def is_object_existed(vnx_obj):
utils.update_res_without_poll(vnx_obj)
return vnx_obj.existed