[Openstack] object storage error: permission denied

Remo Mattei Remo at Italy1.com
Mon Feb 9 19:52:14 UTC 2015 

Are you running SELinux?

Remo 
> On Feb 9, 2015, at 11:21, Ali Nazemian <alinazemian at gmail.com> wrote:
> 
> I did try to install and configure swift juno with one proxy node (controller) and two object storage node. (CentOS 7) After i tried to verify the installation process I have found out that there is some problem with the installation. The output of swift stat command looks normal but when I tried to create storage container in order to upload some file this error showed up:
> 
> Error trying to create container 'demo-container1': 404 Not Found: <html><h1>Not Found</h1><p>The resource could not be found.<
> Object PUT failed: http://controller:8080/v1/AUTH_699fcdbd76d64bd184fc948ac1e9b32c/demo-container1/root/centos-indexhtml-7-9.el7.centos.noarch.rpm <http://controller:8080/v1/AUTH_699fcdbd76d64bd184fc948ac1e9b32c/demo-container1/root/centos-indexhtml-7-9.el7.centos.noarch.rpm> 404 Not Found  [first 60 chars of response] <html><h1>Not Found</h1><p>The resource could not be found.<
> 
> I did check the service logs on the proxy server side, here is the output of proxy-server service:
> Feb 09 22:27:57 controller proxy-server[2522]: Container GET returning 503 for (503, 503, 503) (txn: tx96539e1fc77640fd99898-0054d90335) (client_ip: 10.102.1.70)
> Feb 09 22:27:57 controller proxy-server[2522]: Could not autocreate account '/AUTH_699fcdbd76d64bd184fc948ac1e9b32c' (txn: tx96539e1fc77640fd99898-0054d90335) (client_ip: 10.102.1.70)
> 
> 
> On the storage node here are the logs of different services:
> object-auditor service:
> Feb 09 22:32:36 object1 object-auditor[2115]: Begin object audit "forever" mode (ALL)
> Feb 09 22:32:36 object1 object-auditor[2115]: ERROR: Unable to run auditing: [Errno 13] Permission denied: '/srv/node/sdc1'
>  
> object-replicator service:
> Feb 09 22:33:04 object1 object-replicator[872]: ERROR creating /srv/node/sdb1/objects: #012Traceback (most recent call last):#012  File "/usr/lib/python2.7/site-packages/swift/obj/replicator.py", line 428, in process_repl#012    mkdirs(obj_path)#012  File "/usr/lib/python2.7/site-packages/swift/common/utils.py", line 770, in mkdirs#012    os.makedirs(path)#012  File "/usr/lib64/python2.7/os.py", line 157, in makedirs#012    mkdir(name, mode)#012OSError: [Errno 13] Permission denied: '/srv/node/sdb1/objects'
> Feb 09 22:33:04 object1 object-replicator[872]: ERROR creating /srv/node/sdc1/objects: #012Traceback (most recent call last):#012  File "/usr/lib/python2.7/site-packages/swift/obj/replicator.py", line 428, in process_repl#012    mkdirs(obj_path)#012  File "/usr/lib/python2.7/site-packages/swift/common/utils.py", line 770, in mkdirs#012    os.makedirs(path)#012  File "/usr/lib64/python2.7/os.py", line 157, in makedirs#012    mkdir(name, mode)#012OSError: [Errno 13] Permission denied: '/srv/node/sdc1/objects'
>  
> object-updater service:
> Feb 09 22:23:38 object1 object-updater[2017]: UNCAUGHT EXCEPTION#012Traceback (most recent call last):#012  File "/usr/bin/swift-object-updater", line 23, in <module>#012    run_daemon(ObjectUpdater, conf_file, **options)#012  File "/usr/lib/python2.7/site-packages/swift/common/daemon.py", line 110, in run_daemon#012    klass(conf).run(once=once, **kwargs)#012  File "/usr/lib/python2.7/site-packages/swift/common/daemon.py", line 57, in run#012    self.run_forever(**kwargs)#012  File "/usr/lib/python2.7/site-packages/swift/obj/updater.py", line 91, in run_forever#012    self.object_sweep(os.path.join(self.devices, device))#012  File "/usr/lib/python2.7/site-packages/swift/obj/updater.py", line 141, in object_sweep#012    for asyncdir in os.listdir(device):#012OSError: [Errno 13] Permission denied: '/srv/node/sdc1'
> Feb 09 22:23:38 object1 object-updater[873]: Object update sweep completed: 0.07s
> Feb 09 22:28:38 object1 object-updater[873]: Begin object update sweep
> Feb 09 22:28:38 object1 object-updater[2073]: UNCAUGHT EXCEPTION#012Traceback (most recent call last):#012  File "/usr/bin/swift-object-updater", line 23, in <module>#012    run_daemon(ObjectUpdater, conf_file, **options)#012  File "/usr/lib/python2.7/site-packages/swift/common/daemon.py", line 110, in run_daemon#012    klass(conf).run(once=once, **kwargs)#012  File "/usr/lib/python2.7/site-packages/swift/common/daemon.py", line 57, in run#012    self.run_forever(**kwargs)#012  File "/usr/lib/python2.7/site-packages/swift/obj/updater.py", line 91, in run_forever#012    self.object_sweep(os.path.join(self.devices, device))#012  File "/usr/lib/python2.7/site-packages/swift/obj/updater.py", line 141, in object_sweep#012    for asyncdir in os.listdir(device):#012OSError: [Errno 13] Permission denied: '/srv/node/sdb1'
>  
> there is same permission error for account service. And here is the rsync log on storage node:
> 2015/02/09 22:16:22 [584] unable to bind any inbound sockets on port 873
> 2015/02/09 22:16:22 [584] rsync error: error in socket IO (code 10) at socket.c(555) [Receiver=3.0.9]
>  
> It seems that I have a permission problem with /srv/node directory. I check the permission and everything looks normal. (swift user and swift group) I also check the permission for creating a directory inside /srv/node with using "swift" user. It was fine. I really appriciate if somebody could help me through this issue.
> 
> Best regards.
> 
> -- 
> A.Nazemian
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