def override_with_backup(self, instance_id=None): self.inst_id = instance_id if not self.inst_id: self.create() self.inst_id = utils.get_instance_id_bytenant(DBInstanceType.MASTER) old_master_instance = utils.get_builtin_instance(self.inst_id) old_group_id = old_master_instance.group_id old_adm_user_1 = utils.check_mysql_adminuser(self.inst_id) backup1 = utils.create_backup_byclient(self.inst_id) utils.check_backup_status(backup1.id) new_password = "******" + str(random.randint(0, 100)) utils.reset_admin_user_byclient(self.inst_id, new_password) new_adm_user_1 = utils.check_mysql_adminuser(self.inst_id) assert old_adm_user_1['_password'] != new_adm_user_1['_password'], \ (old_adm_user_1['_password'], new_adm_user_1['_password']) backup2 = utils.create_backup_byclient(self.inst_id) utils.check_backup_status(backup2.id) utils.override_with_backup_byclient(self.inst_id, backup1.id) utils.check_server_deleted(old_master_instance.id, type = DBInstanceType.PENDING, timeout = 600) self.inst_id = utils.get_instance_id(old_group_id, DBInstanceType.MASTER) new_master_instance = utils.get_builtin_instance(self.inst_id) self.dbslave_id = utils.get_instance_id(old_group_id, DBInstanceType.STANDBY) self.vip_id = utils.get_vip_id(self.inst_id) self.group_id = new_master_instance.group_id self.validate() new_adm_user_2 = utils.check_mysql_adminuser(self.inst_id) assert old_adm_user_1['_password'] == new_adm_user_2['_password'], \ (old_adm_user_1['_password'], new_adm_user_2['_password'])
def create_backup(self): self.inst_id = self._get_rid() utils.check_server_status(self.inst_id, type = DBInstanceType.READ_REPLI) backup = utils.create_backup_byclient(self.inst_id, backup_type='snapshot') utils.check_backup_status(backup.id) utils.check_backup_path(backup.id)
def create_with_backup(self, master_id=None, check_admin=True): def _create_with_backup(self, backup, admin_user=None, admin_password=None): self.inst_id = utils.create_rds_byclient("HA", backup=backup.id, admin_user=admin_user, admin_password=admin_password) utils.check_server_status(self.inst_id, expected_task=utils.tasks.InstanceTasks.NONE, type=DBInstanceType.MASTER, expected_svr_status=utils.ServiceStatuses.RUNNING, deleted=False, timeout=600) self.vip_id = utils.get_vip_id(self.inst_id) _inst = utils.get_builtin_instance(self.inst_id) self.group_id = _inst.group_id self.dbslave_id = utils.get_instance_id(self.group_id, DBInstanceType.STANDBY) LOG.info('master_id:%s slave_id:%s' % (self.inst_id, self.dbslave_id)) self.validate() return self.inst_id if master_id is not None: self.inst_id = master_id else: self.inst_id = utils.get_instance_id_bytenant(DBInstanceType.MASTER) if self.inst_id is None: raise Exception("not found HA instance") #backup = utils.create_backup_byclient(self.inst_id, backup_type='snapshot') backup = utils.create_backup_byclient(self.inst_id) utils.check_backup_status(backup.id) utils.check_backup_path(backup.id) _create_with_backup(self, backup, admin_user=None, admin_password=None) if check_admin: old_adm_user_1 = utils.check_mysql_adminuser(self.inst_id) utils.check_admin(self, _create_with_backup, backup, old_adm_user_1)
def migrate_when_backup_fail(self): self.inst_id = self._get_rid() utils.check_server_status(self.inst_id, type = DBInstanceType.READ_REPLI) backup = utils.create_backup_byclient(self.inst_id) utils.check_backup_status(backup.id) bk_info = DBBackup.find_by(utils.get_context(), id = backup.id) bk_info.state = 'FAILED' bk_info.save() self.migrate()
def create_with_backup(self, inst_id=None, check_admin=True): def _create_with_backup(self, backup, admin_user=None, admin_password=None): self.inst_id = utils.create_rds_byclient("SG", backup=backup.id, admin_user=admin_user, admin_password=admin_password) self.validate() return self.inst_id if inst_id != None: self.inst_id = inst_id else: self.inst_id = utils.get_instance_id_bytenant(DBInstanceType.SINGLE) backup = utils.create_backup_byclient(self.inst_id) utils.check_backup_status(backup.id) utils.check_backup_path(backup.id) _create_with_backup(self, backup, admin_user=None, admin_password=None) if check_admin: old_adm_user_1 = utils.check_mysql_adminuser(self.inst_id) utils.check_admin(self, _create_with_backup, backup, old_adm_user_1)
def create_backup(self): self.inst_id = utils.get_instance_id_bytenant(DBInstanceType.SINGLE) backup = utils.create_backup_byclient(self.inst_id) utils.check_backup_status(backup.id) utils.check_backup_path(backup.id)