Method save_conf_epoch

qa/tasks/ceph_manager.py:1654–1658

(self)

        return ['sudo'] + self.pre + ['timeout', f'{timeout}', 'ceph',
                                      '--cluster', self.cluster]
    def save_conf_epoch(self):
        p = self.ceph("config log 1 --format=json")
        J = json.loads(p.stdout.getvalue())
        self.ctx.conf_epoch = J[0]["version"]
        log.info("config epoch is %d", self.ctx.conf_epoch)

    def ceph(self, cmd, **kwargs):
        """