rules放在s3上加载不出来啊，从启动日志看是找不到。日志已经可以存在s3了，配置是没问题的。

[786951355]

level=info ts=2021-09-17T11:04:05.579740482Z caller=shipper_index_client.go:108 msg="starting boltdb shipper in 0 mode" level=info ts=2021-09-17T11:04:05.580597034Z caller=mapper.go:46 msg="cleaning up mapped rules directory" path=/rules level=error ts=2021-09-17T11:04:05.580653406Z caller=mapper.go:50 msg="unable to read rules directory" path=/rules err="open /rules: no such file or directory"

[peytonyip]

碰到了同样的问题，尝试在 ruler 配置部分加上了rule_path: /tmp/scratch，没有 "open /rules: no such file or directory" 报错了，不过还是加载不出来 rules