Bug 1450401
| Summary: | [NFS:RGW]: Unable to permanently change Ownership of buckets in NFS mount | ||
|---|---|---|---|
| Product: | [Red Hat Storage] Red Hat Ceph Storage | Reporter: | Ramakrishnan Periyasamy <rperiyas> |
| Component: | RGW | Assignee: | Matt Benjamin (redhat) <mbenjamin> |
| Status: | CLOSED ERRATA | QA Contact: | ceph-qe-bugs <ceph-qe-bugs> |
| Severity: | medium | Docs Contact: | |
| Priority: | unspecified | ||
| Version: | 2.3 | CC: | cbodley, ceph-eng-bugs, hnallurv, kbader, kdreyer, mbenjamin, owasserm, sweil, tserlin, vakulkar |
| Target Milestone: | rc | ||
| Target Release: | 2.3 | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| Whiteboard: | |||
| Fixed In Version: | RHEL: ceph-10.2.7-21.el7cp Ubuntu: ceph_10.2.7-23redhat1 | Doc Type: | If docs needed, set a value |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2017-06-19 13:33:18 UTC | Type: | Bug |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
Hi Ramakrishnan, It looks strongly to me like you are root squashed, and you won't be able to set any perms. So strongly suspect not a bug. Can I please inspect this setup? Matt (In reply to Matt Benjamin (redhat) from comment #2) > Hi Ramakrishnan, > > It looks strongly to me like you are root squashed, and you won't be able to > set any perms. So strongly suspect not a bug. > > Can I please inspect this setup? > > Matt Yes Matt you are correct it is because of root squash, I just checked in my setup by adding "Squash = No_Root_Squash;" param in EXPORT Section of ganesha.conf it is working as expected. output after adding the param in ganesha.conf [root@host1 hello]# ll total 0 drwxr-xr-x. 1 4294967294 4294967294 0 May 11 12:29 new_dir drwxr-xr-x. 1 4294967294 4294967294 0 May 12 17:30 nfs drwxr-xr-x. 1 4294967294 4294967294 0 May 12 17:30 nfs1 drwxr-xr-x. 1 4294967294 4294967294 0 May 12 17:40 nfs2 drwxrwxrwx. 1 root root 0 May 11 15:14 s3_bucket1 drwxrwxrwx. 1 root root 0 May 11 15:17 s3_bucket2 drwxrwxrwx. 1 root root 0 May 12 17:31 s3_bucket3 drwxrwxrwx. 1 root root 0 May 12 17:41 s3_bucket4 [root@host1 hello]# chown root:root new_dir/ [root@host1 hello]# ll total 0 drwxr-xr-x. 1 root root 0 May 11 12:29 new_dir drwxr-xr-x. 1 4294967294 4294967294 0 May 12 17:30 nfs drwxr-xr-x. 1 test test 0 May 12 17:30 nfs1 drwxr-xr-x. 1 4294967294 4294967294 0 May 12 17:40 nfs2 drwxrwxrwx. 1 root root 0 May 11 15:14 s3_bucket1 drwxrwxrwx. 1 root root 0 May 11 15:17 s3_bucket2 drwxrwxrwx. 1 root root 0 May 12 17:31 s3_bucket3 drwxrwxrwx. 51 test test 0 May 12 17:41 s3_bucket4 [root@host1 hello]# can we add this param in documentation as a Notes ? This will be helpful if it is added in document. Hi Matt, Can you please triage this problem. Regards, Ramakrishnan Moving this bug to verified state, as we decided to track the documentation issue in separate bug. The issue mentioned in this bug is fixed and verified in "ceph version 10.2.7-21.el7cp (ebe0fca146985f59e6ab136a860d1f063a26c700)" build. Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory, and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://access.redhat.com/errata/RHBA-2017:1497 |
Description of problem: Unable to change Ownership of directories created in NFS mount and buckets created using S3. Default all the directories and files are created using specific ownership(i.e in NFS using '4294967294' ownership and in S3 using 'root' ownership) [root@node1 hello]# ll total 0 drwxr-xr-x. 1 4294967294 4294967294 0 May 11 12:29 new_dir drwxr-xr-x. 1 4294967294 4294967294 0 May 12 17:30 nfs drwxr-xr-x. 1 4294967294 4294967294 0 May 12 17:30 nfs1 drwxr-xr-x. 1 4294967294 4294967294 0 May 12 17:40 nfs2 drwxrwxrwx. 1 root root 0 May 11 15:14 s3_bucket1 drwxrwxrwx. 1 root root 0 May 11 15:17 s3_bucket2 drwxrwxrwx. 1 root root 0 May 12 17:31 s3_bucket3 Unable to change ownership to root or other user. This behaviour is there for both NFSv3 and NFSv4. [root@host1 hello]# ll total 0 drwxr-xr-x. 1 4294967294 4294967294 0 May 11 12:29 new_dir drwxr-xr-x. 1 4294967294 4294967294 0 May 12 17:30 nfs drwxr-xr-x. 1 4294967294 4294967294 0 May 12 17:30 nfs1 drwxr-xr-x. 1 4294967294 4294967294 0 May 12 17:40 nfs2 drwxrwxrwx. 1 root root 0 May 11 15:14 s3_bucket1 drwxrwxrwx. 1 root root 0 May 11 15:17 s3_bucket2 drwxrwxrwx. 1 root root 0 May 12 17:31 s3_bucket3 [root@host1 hello]# chown test:test s3_bucket3/ chown: changing ownership of ‘s3_bucket3/’: Operation not permitted [root@host1 hello]# chown root:root nfs [root@host1 hello]# ll total 0 drwxr-xr-x. 1 4294967294 4294967294 0 May 11 12:29 new_dir drwxr-xr-x. 1 4294967294 4294967294 0 May 12 17:30 nfs drwxr-xr-x. 1 4294967294 4294967294 0 May 12 17:30 nfs1 drwxr-xr-x. 1 4294967294 4294967294 0 May 12 17:40 nfs2 drwxrwxrwx. 1 root root 0 May 11 15:14 s3_bucket1 drwxrwxrwx. 1 root root 0 May 11 15:17 s3_bucket2 drwxrwxrwx. 1 root root 0 May 12 17:31 s3_bucket3 [root@host1 hello]# [root@host1 hello]# cd nfs [root@host1 nfs]# ls [root@host1 nfs]# mkdir dir1 [root@host1 nfs]# mkdir dir2 [root@host1 nfs]# ll total 0 drwxr-xr-x. 1 4294967294 4294967294 0 May 12 17:49 dir1 drwxr-xr-x. 1 4294967294 4294967294 0 May 12 17:49 dir2 [root@host1 nfs]# chown root:root dir1 [root@host1 nfs]# ll total 0 drwxr-xr-x. 1 4294967294 4294967294 0 May 12 17:49 dir1 drwxr-xr-x. 1 4294967294 4294967294 0 May 12 17:49 dir2 [root@host1 nfs]# chmod 640 dir1/ [root@host1 nfs]# ll total 0 drw-r-----. 1 4294967294 4294967294 0 May 12 17:49 dir1 drwxr-xr-x. 1 4294967294 4294967294 0 May 12 17:49 dir2 [root@host1 nfs]# cd .. Version-Release number of selected component (if applicable): NFS Version: nfs-ganesha-2.4.5-4.el7cp.x86_64 nfs-ganesha-rgw-2.4.5-4.el7cp.x86_64 Ceph Version: ceph-common-10.2.7-12.el7cp.x86_64 How reproducible: 3/3 Steps to Reproduce: 1. Configure Ceph, RGW and NFS service 2. Mount nfs mount 3. Create directories in NFS mount and create some s3 buckets 4. Check the ownership of the files and try to change using 'chown' commands. Actual results: Unable to change ownership of the directory or files Expected results: Should be updated according to user need Additional info: N/A