Re: ceph-deploy problems on CentOS-6.4

["Gruher, Joseph R" <joseph.r.gruher@xxxxxxxxx>]

If you are behind a proxy try configuring the wget proxy through /etc/wgetrc.  I had a similar problem where I could complete wget commands manually but they would fail in ceph-deploy until I configured the wget proxy in that manner.

 

From: ceph-users-bounces@xxxxxxxxxxxxxx [mailto:ceph-users-bounces@xxxxxxxxxxxxxx] On Behalf Of Trivedi, Narendra
Sent: Tuesday, October 29, 2013 9:51 AM
To: ceph-users@xxxxxxxxxxxxxx
Subject: ceph-deploy problems on CentOS-6.4

 

Hi All,

 

I am a newbie to ceph. I am installing ceph (dumpling release) using ceph-deploy (issued from my admin node) on one monitor and two OSD nodes running CentOS 6.4 (64-bit) using followed instructions in the link below:

 

http://ceph.com/docs/master/start/quick-ceph-deploy/

 

My setup looks exactly like the diagram. I followed pre-flight instructions exacty as outlined in the link below:

 

http://ceph.com/docs/master/start/quick-start-preflight/

 

The ceph-deploy takes forever and then throws up the following error:  

 

2013-10-28 17:32:35,903 [ceph_deploy.cli][INFO  ] Invoked (1.2.7): /usr/bin/ceph-deploy new ceph-node1-mon-centos-6-4

2013-10-28 17:32:35,904 [ceph_deploy.new][DEBUG ] Creating new cluster named ceph

2013-10-28 17:32:35,904 [ceph_deploy.new][DEBUG ] Resolving host ceph-node1-mon-centos-6-4

2013-10-28 17:32:35,904 [ceph_deploy.new][DEBUG ] Monitor ceph-node1-mon-centos-6-4 at 10.12.0.70

2013-10-28 17:32:35,904 [ceph_deploy.new][DEBUG ] Monitor initial members are ['ceph-node1-mon-centos-6-4']

2013-10-28 17:32:35,904 [ceph_deploy.new][DEBUG ] Monitor addrs are ['10.12.0.70']

2013-10-28 17:32:35,905 [ceph_deploy.new][DEBUG ] Creating a random mon key...

2013-10-28 17:32:35,905 [ceph_deploy.new][DEBUG ] Writing initial config to ceph.conf...

2013-10-28 17:32:35,905 [ceph_deploy.new][DEBUG ] Writing monitor keyring to ceph.mon.keyring...

2013-10-28 17:33:10,287 [ceph_deploy.cli][INFO  ] Invoked (1.2.7): /usr/bin/ceph-deploy install ceph-node1-mon-centos-6-4 ceph-node2-osd0-centos-6-4 ceph-admin-node-centos-6-4

2013-10-28 17:33:10,287 [ceph_deploy.install][DEBUG ] Installing stable version dumpling on cluster ceph hosts ceph-node1-mon-centos-6-4 ceph-node2-osd0-centos-6-4 ceph-admin-node-centos-6-4

2013-10-28 17:33:10,288 [ceph_deploy.install][DEBUG ] Detecting platform for host ceph-node1-mon-centos-6-4 ...

2013-10-28 17:33:10,288 [ceph_deploy.sudo_pushy][DEBUG ] will use a remote connection without sudo

2013-10-28 17:33:10,626 [ceph_deploy.install][INFO  ] Distro info: CentOS 6.4 Final

2013-10-28 17:33:10,626 [ceph-node1-mon-centos-6-4][INFO  ] installing ceph on ceph-node1-mon-centos-6-4

2013-10-28 17:33:10,633 [ceph-node1-mon-centos-6-4][INFO  ] adding EPEL repository

2013-10-28 17:33:10,633 [ceph-node1-mon-centos-6-4][INFO  ] Running command: wget http://dl.fedoraproject.org/pub/epel/6/x86_64/epel-release-6-8.noarch.rpm

2013-10-28 19:20:35,893 [ceph-node1-mon-centos-6-4][ERROR ] Traceback (most recent call last):

2013-10-28 19:20:35,894 [ceph-node1-mon-centos-6-4][ERROR ]   File "/usr/lib/python2.6/site-packages/ceph_deploy/hosts/centos/install.py", line 77, in install_epel

2013-10-28 19:20:35,899 [ceph-node1-mon-centos-6-4][ERROR ]   File "/usr/lib/python2.6/site-packages/ceph_deploy/util/decorators.py", line 10, in inner

2013-10-28 19:20:35,900 [ceph-node1-mon-centos-6-4][ERROR ]   File "/usr/lib/python2.6/site-packages/ceph_deploy/util/wrappers.py", line 6, in remote_call

2013-10-28 19:20:35,902 [ceph-node1-mon-centos-6-4][ERROR ]   File "/usr/lib64/python2.6/subprocess.py", line 502, in check_call

2013-10-28 19:20:35,903 [ceph-node1-mon-centos-6-4][ERROR ]     raise CalledProcessError(retcode, cmd)

2013-10-28 19:20:35,904 [ceph-node1-mon-centos-6-4][ERROR ] CalledProcessError: Command '['wget', 'http://dl.fedoraproject.org/pub/epel/6/x86_64/epel-release-6-8.noarch.rpm']' returned non-zero exit status 4

2013-10-28 19:20:35,911 [ceph-node1-mon-centos-6-4][ERROR ] --2013-10-28 17:33:10--  http://dl.fedoraproject.org/pub/epel/6/x86_64/epel-release-6-8.noarch.rpm

2013-10-28 19:20:35,911 [ceph-node1-mon-centos-6-4][ERROR ] Resolving dl.fedoraproject.org... 209.132.181.25, 209.132.181.26, 209.132.181.27, ...

2013-10-28 19:20:35,912 [ceph-node1-mon-centos-6-4][ERROR ] Connecting to dl.fedoraproject.org|209.132.181.25|:80... failed: Connection timed out.

2013-10-28 19:20:35,912 [ceph-node1-mon-centos-6-4][ERROR ] Connecting to dl.fedoraproject.org|209.132.181.26|:80... failed: Connection timed out.

 

Interestingly, “wget http://dl.fedoraproject.org/pub/epel/6/x86_64/epel-release-6-8.noarch.rpm” on each nodes (1 mon and 2 OSDs) succeeds without any problem. I have tried everything many times with root user, ceph user etc. but it fails every time! It is very frustrating!

 

Has anyone else experienced the same or similar problem?

 

Thanks a lot in advance!

Nar

 

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