Re: owner locked out of bucket via bucket policy

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Jaynath:

Just to be clear with the "--admin" user's key's you have attempted to
delete the bucket policy using the following method:
https://docs.aws.amazon.com/cli/latest/reference/s3api/delete-bucket-policy.html

This is what worked for me (on a 16.2.14 cluster). I didn't attempt to
interact with the affected bucket in any way other than "aws s3api
delete-bucket-policy"

Respectfully,

*Wes Dillingham*
wes@xxxxxxxxxxxxxxxxx
LinkedIn <http://www.linkedin.com/in/wesleydillingham>


On Wed, Nov 8, 2023 at 8:30 AM Jayanth Reddy <jayanthreddy5666@xxxxxxxxx>
wrote:

> Hello Casey,
>
> We're totally stuck at this point and none of the options seem to work.
> Please let us know if there is something in metadata or index to remove
> those applied bucket policies. We downgraded to v17.2.6 and encountering
> the same.
>
> Regards,
> Jayanth
>
> On Wed, Nov 8, 2023 at 7:14 AM Jayanth Reddy <jayanthreddy5666@xxxxxxxxx>
> wrote:
>
>> Hello Casey,
>>
>> And on further inspection, we identified that there were bucket policies
>> set from the initial days; we were in v16.2.12.
>> We upgraded the cluster to v17.2.7 two days ago and it seems obvious that
>> the IAM error logs are generated the next minute rgw daemon upgraded from
>> v16.2.12 to v17.2.7. Looks like there is some issue with parsing.
>>
>> I'm thinking to downgrade back to v17.2.6 and earlier, please let me know
>> if this is a good option for now.
>>
>> Thanks,
>> Jayanth
>> ------------------------------
>> *From:* Jayanth Reddy <jayanthreddy5666@xxxxxxxxx>
>> *Sent:* Tuesday, November 7, 2023 11:59:38 PM
>> *To:* Casey Bodley <cbodley@xxxxxxxxxx>
>> *Cc:* Wesley Dillingham <wes@xxxxxxxxxxxxxxxxx>; ceph-users <
>> ceph-users@xxxxxxx>; Adam Emerson <aemerson@xxxxxxxxxx>
>> *Subject:* Re:  Re: owner locked out of bucket via bucket
>> policy
>>
>> Hello Casey,
>>
>> Thank you for the quick response. I see
>> `rgw_policy_reject_invalid_principals` is not present in v17.2.7. Please
>> let me know.
>>
>> Regards
>> Jayanth
>>
>> On Tue, Nov 7, 2023 at 11:50 PM Casey Bodley <cbodley@xxxxxxxxxx> wrote:
>>
>> On Tue, Nov 7, 2023 at 12:41 PM Jayanth Reddy
>> <jayanthreddy5666@xxxxxxxxx> wrote:
>> >
>> > Hello Wesley and Casey,
>> >
>> > We've ended up with the same issue and here it appears that even the
>> user with "--admin" isn't able to do anything. We're now unable to figure
>> out if it is due to bucket policies, ACLs or IAM of some sort. I'm seeing
>> these IAM errors in the logs
>> >
>> > ```
>> >
>> > Nov  7 00:02:00 ceph-05 radosgw[4054570]: req 8786689665323103851
>> 0.003999968s s3:get_obj Error reading IAM Policy: Terminate parsing due to
>> Handler error.
>> >
>> > Nov  7 22:51:40 ceph-05 radosgw[4054570]: req 13293029267332025583
>> 0.000000000s s3:list_bucket Error reading IAM Policy: Terminate parsing due
>> to Handler error.
>>
>> it's failing to parse the bucket policy document, but the error
>> message doesn't say what's wrong with it
>>
>> disabling rgw_policy_reject_invalid_principals might help if it's
>> failing on the Principal
>>
>> > Nov  7 22:51:40 ceph-05 radosgw[4054570]: req 13293029267332025583
>> 0.000000000s s3:list_bucket init_permissions on
>> :window-dev[1d0fa0b4-04eb-48f9-889b-a60de865ccd8.24143.10]) failed, ret=-13
>> > Nov  7 22:51:40 ceph-feed-05 radosgw[4054570]: req 13293029267332025583
>> 0.000000000s op->ERRORHANDLER: err_no=-13 new_err_no=-13
>> >
>> > ```
>> >
>> > Please help what's wrong here. We're in Ceph v17.2.7.
>> >
>> > Regards,
>> > Jayanth
>> >
>> > On Thu, Oct 26, 2023 at 7:14 PM Wesley Dillingham <
>> wes@xxxxxxxxxxxxxxxxx> wrote:
>> >>
>> >> Thank you, this has worked to remove the policy.
>> >>
>> >> Respectfully,
>> >>
>> >> *Wes Dillingham*
>> >> wes@xxxxxxxxxxxxxxxxx
>> >> LinkedIn <http://www.linkedin.com/in/wesleydillingham>
>> >>
>> >>
>> >> On Wed, Oct 25, 2023 at 5:10 PM Casey Bodley <cbodley@xxxxxxxxxx>
>> wrote:
>> >>
>> >> > On Wed, Oct 25, 2023 at 4:59 PM Wesley Dillingham <
>> wes@xxxxxxxxxxxxxxxxx>
>> >> > wrote:
>> >> > >
>> >> > > Thank you, I am not sure (inherited cluster). I presume such an
>> admin
>> >> > user created after-the-fact would work?
>> >> >
>> >> > yes
>> >> >
>> >> > > Is there a good way to discover an admin user other than iterate
>> over
>> >> > all users and retrieve user information? (I presume radosgw-admin
>> user info
>> >> > --uid=<user>" would illustrate such administrative access?
>> >> >
>> >> > not sure there's an easy way to search existing users, but you could
>> >> > create a temporary admin user for this repair
>> >> >
>> >> > >
>> >> > > Respectfully,
>> >> > >
>> >> > > Wes Dillingham
>> >> > > wes@xxxxxxxxxxxxxxxxx
>> >> > > LinkedIn
>> >> > >
>> >> > >
>> >> > > On Wed, Oct 25, 2023 at 4:41 PM Casey Bodley <cbodley@xxxxxxxxxx>
>> wrote:
>> >> > >>
>> >> > >> if you have an administrative user (created with --admin), you
>> should
>> >> > >> be able to use its credentials with awscli to delete or overwrite
>> this
>> >> > >> bucket policy
>> >> > >>
>> >> > >> On Wed, Oct 25, 2023 at 4:11 PM Wesley Dillingham <
>> >> > wes@xxxxxxxxxxxxxxxxx> wrote:
>> >> > >> >
>> >> > >> > I have a bucket which got injected with bucket policy which
>> locks the
>> >> > >> > bucket even to the bucket owner. The bucket now cannot be
>> accessed
>> >> > (even
>> >> > >> > get its info or delete bucket policy does not work) I have
>> looked in
>> >> > the
>> >> > >> > radosgw-admin command for a way to delete a bucket policy but
>> do not
>> >> > see
>> >> > >> > anything. I presume I will need to somehow remove the bucket
>> policy
>> >> > from
>> >> > >> > however it is stored in the bucket metadata / omap etc. If
>> anyone can
>> >> > point
>> >> > >> > me in the right direction on that I would appreciate it. Thanks
>> >> > >> >
>> >> > >> > Respectfully,
>> >> > >> >
>> >> > >> > *Wes Dillingham*
>> >> > >> > wes@xxxxxxxxxxxxxxxxx
>> >> > >> > LinkedIn <http://www.linkedin.com/in/wesleydillingham>
>> >> > >> > _______________________________________________
>> >> > >> > ceph-users mailing list -- ceph-users@xxxxxxx
>> >> > >> > To unsubscribe send an email to ceph-users-leave@xxxxxxx
>> >> > >> >
>> >> > >>
>> >> >
>> >> >
>> >> _______________________________________________
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>> >> To unsubscribe send an email to ceph-users-leave@xxxxxxx
>>
>>
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