def _delete_RRs(self):
rids = self._get_rids()
orig_rid_vips = {}
for rid in rids:
vip_id = utils.get_vip_id(rid, deleted = False)
orig_rid_vips[rid] = vip_id
for rid in rids:
utils.check_server_status(rid,expected_task=utils.tasks.InstanceTasks.NONE,
type=DBInstanceType.READ_REPLI,
expected_svr_status=utils.ServiceStatuses.RUNNING,
deleted=False,timeout=10)
utils.delete_rds_byclient(rid)
utils.check_server_status(rid,expected_task=utils.tasks.InstanceTasks.NONE,
type=DBInstanceType.READ_REPLI,
expected_svr_status=utils.ServiceStatuses.DELETED,
deleted=True,timeout=CONF.nova_delete_timeout)
vip_id = utils.get_vip_id(rid)
utils.check_vip(rid, vip_id=vip_id, deleted=True)
# Fore. 20150615. Delete One RR Instance will not make change to other RR Instance's VIP-RIP mapping.
orig_rid_vips.pop(rid)
for k, v in orig_rid_vips.items():
utils.check_vip(id = k, vip_id = v, deleted = False)
def delete(self):
self.inst_id = utils.get_instance_id_bytenant(DBInstanceType.SINGLE)
_master_vm_id = utils.get_instance(self.inst_id).compute_instance_id
utils.delete_rds_byclient(self.inst_id)
utils.check_vm_is_running(_master_vm_id, expect_status="DELETED", timeout=CONF.nova_delete_timeout)
utils.check_server_status(self.inst_id, expected_task=utils.tasks.InstanceTasks.NONE,
expected_svr_status=utils.ServiceStatuses.DELETED,
deleted=True, timeout=CONF.nova_delete_timeout)
utils.check_vip(self.inst_id, deleted=True)
def restore_to_point_in_time(self):
self.create()
old_master_inst = utils.get_builtin_instance(self.inst_id)
master_vid = old_master_inst.virtual_instance_id
db_count = 100
utils.generate_databases(self.inst_id, count = db_count)
utils.check_generated_databases(self.inst_id, count = db_count)
time.sleep(3)
time1 = datetime.datetime.now().strftime('%Y-%m-%d %H:%M:%S')
utils.clear_generated_databases(self.inst_id, count = db_count)
time.sleep(3)
dt2 = datetime.datetime.now()
time2 = dt2.strftime('%Y-%m-%d %H:%M:%S')
while True:
restorable_time = utils.get_restorable_time(self.inst_id)
dt = datetime.datetime.strptime(restorable_time.end, '%Y-%m-%d %H:%M:%S')
if dt > dt2:
break
time.sleep(3)
utils.restore_to_point_in_time_byclient(master_vid, time1)
time.sleep(10) # wait for compute instance appear
new_inst1 = utils.get_restore_instance()
utils.check_server_status(new_inst1, DBInstanceType.SINGLE, timeout=RESTORE_TIME_OUT)
utils.check_generated_databases(new_inst1, count = db_count)
utils.delete_rds_byclient(new_inst1)
utils.check_server_status(new_inst1, expected_task=utils.tasks.InstanceTasks.NONE,
type=DBInstanceType.SINGLE,
expected_svr_status=utils.ServiceStatuses.DELETED,
deleted=True, timeout=CONF.trove_delete_timeout)
# delete original instance
utils.delete_rds_byclient(master_vid)
utils.check_server_status(self.inst_id, expected_task=utils.tasks.InstanceTasks.NONE,
type=DBInstanceType.MASTER,
expected_svr_status=utils.ServiceStatuses.DELETED,
deleted=True, timeout=CONF.trove_delete_timeout)
# restore to point in time after deleting
utils.restore_to_point_in_time_byclient(master_vid, time1)
time.sleep(10) # wait for compute instance appear
new_inst2 = utils.get_restore_instance()
utils.check_server_status(new_inst2, DBInstanceType.SINGLE, timeout=RESTORE_TIME_OUT)
utils.check_generated_databases(new_inst2, count = db_count)
utils.delete_rds_byclient(new_inst2)
utils.check_server_status(new_inst2, expected_task=utils.tasks.InstanceTasks.NONE,
type=DBInstanceType.SINGLE,
expected_svr_status=utils.ServiceStatuses.DELETED,
deleted=True, timeout=CONF.trove_delete_timeout)
