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)
