Hello Alistair Can you try executing ceph-deploy install ldtdsr02se18 from ROOT user.
Regards Karan Singh ----- Original Message ----- From: "Alfredo Deza" <[email protected]> To: "alistair whittle" <[email protected]> Cc: [email protected] Sent: Monday, 28 October, 2013 2:11:58 PM Subject: Re: [ceph-users] Ceph-deploy, sudo and proxies On Mon, Oct 28, 2013 at 7:33 AM, <[email protected]> wrote: > > Thanks, I already had the correct ceph-deply version, but had the flag in the > wrong place. > Solving that got me to the next problem... I get the following error: > > [ceph_deploy.cli][INFO ] Invoked (1.2.7): /usr/bin/ceph-deploy install > ldtdsr02se18 --no-adjust-repos > [ceph_deploy.install][DEBUG ] Installing stable version dumpling on cluster > ceph hosts ldtdsr02se18 > [ceph_deploy.install][DEBUG ] Detecting platform for host ldtdsr02se18 ... > [ceph_deploy.sudo_pushy][DEBUG ] will use a remote connection with sudo > [ceph_deploy.install][INFO ] Distro info: RedHatEnterpriseServer 6.4 Santiago > [ldtdsr02se18][INFO ] installing ceph on ldtdsr02se18 > [ldtdsr02se18][INFO ] Running command: yum -y -q install ceph > [ldtdsr02se18][ERROR ] Traceback (most recent call last): > [ldtdsr02se18][ERROR ] File > "/usr/lib/python2.6/site-packages/ceph_deploy/hosts/centos/install.py", line > 57, in install > [ldtdsr02se18][ERROR ] File > "/usr/lib/python2.6/site-packages/ceph_deploy/util/decorators.py", line 10, > in inner > [ldtdsr02se18][ERROR ] File > "/usr/lib/python2.6/site-packages/ceph_deploy/util/wrappers.py", line 6, in > remote_call > [ldtdsr02se18][ERROR ] File "/usr/lib64/python2.6/subprocess.py", line 502, > in check_call > [ldtdsr02se18][ERROR ] raise CalledProcessError(retcode, cmd) > [ldtdsr02se18][ERROR ] CalledProcessError: Command '['yum', '-y', '-q', > 'install', 'ceph']' returned non-zero exit status 1 > [ldtdsr02se18][ERROR ] Error: Nothing to do > [ceph_deploy][ERROR ] RuntimeError: Failed to execute command: yum -y -q > install ceph > > My ceph repo is pointing to http://ceph.com/rpm-dumpling/rhel6/noarch as per > the documentation. Is this correct, or have I missed something else? That seems correct to me. When you try `yum -y -q install ceph` on that node, all is OK? Have you tried that? > > > -----Original Message----- > From: Alfredo Deza [mailto:[email protected]] > Sent: Friday, October 25, 2013 6:53 PM > To: Whittle, Alistair: Investment Bank (LDN) > Cc: [email protected] > Subject: Re: [ceph-users] Ceph-deploy, sudo and proxies > > On Fri, Oct 25, 2013 at 1:25 PM, <[email protected]> wrote: >> I have an interesting problem I was hoping someone could help with. >> >> >> >> My Red Hat servers are configured to use proxies to access the internet. I >> have managed to successfully add the Ceph repo install ceph-deploy on the >> admin node and create the cluster. All ceph nodes are no password sudo >> tested and I have made sure that the proxy settings are kept when >> trying an 'rpm' command using sudo. All other preflight checks are >> completed with ceph being the default login user etc. >> >> >> >> So, when I run the ceph-deploy install <ceph-node> command from the >> admin node, I get the following error: >> >> >> >> ceph@ldtdsr02se17 PROD $ ceph-deploy install ldtdsr02se18 >> >> [ceph_deploy.cli][INFO ] Invoked (1.2.7): /usr/bin/ceph-deploy >> install >> ldtdsr02se18 >> >> [ceph_deploy.install][DEBUG ] Installing stable version dumpling on >> cluster ceph hosts ldtdsr02se18 >> >> [ceph_deploy.install][DEBUG ] Detecting platform for host ldtdsr02se18 ... >> >> [ceph_deploy.sudo_pushy][DEBUG ] will use a remote connection with >> sudo >> >> [ceph_deploy.install][INFO ] Distro info: RedHatEnterpriseServer 6.4 >> Santiago >> >> [ldtdsr02se18][INFO ] installing ceph on ldtdsr02se18 >> >> [ldtdsr02se18][INFO ] Running command: su -c 'rpm --import >> "https://ceph.com/git/?p=ceph.git;a=blob_plain;f=keys/release.asc";' >> >> [ldtdsr02se18][ERROR ] Traceback (most recent call last): >> >> [ldtdsr02se18][ERROR ] File >> "/usr/lib/python2.6/site-packages/ceph_deploy/hosts/centos/install.py" >> , line 23, in install >> >> [ldtdsr02se18][ERROR ] File >> "/usr/lib/python2.6/site-packages/ceph_deploy/util/decorators.py", >> line 10, in inner >> >> [ldtdsr02se18][ERROR ] File >> "/usr/lib/python2.6/site-packages/ceph_deploy/util/wrappers.py", line >> 6, in remote_call >> >> [ldtdsr02se18][ERROR ] File "/usr/lib64/python2.6/subprocess.py", line >> 502, in check_call >> >> [ldtdsr02se18][ERROR ] raise CalledProcessError(retcode, cmd) >> >> [ldtdsr02se18][ERROR ] CalledProcessError: Command '['su -c \'rpm >> --import >> "https://ceph.com/git/?p=ceph.git;a=blob_plain;f=keys/release.asc"\'']' >> returned non-zero exit status 1 >> >> [ldtdsr02se18][ERROR ] curl: (7) couldn't connect to host >> >> [ldtdsr02se18][ERROR ] error: >> https://ceph.com/git/?p=ceph.git;a=blob_plain;f=keys/release.asc: >> import read failed(2). >> >> [ceph_deploy][ERROR ] RuntimeError: Failed to execute command: su -c >> 'rpm --import >> "https://ceph.com/git/?p=ceph.git;a=blob_plain;f=keys/release.asc";' >> >> >> >> Note that it uses sudo as it should and then complains about not being able >> to connect. When I run the exact same command on the ceph node itself as >> the "ceph" user, it works without any errors. This implies that the >> authentication is in place between ceph and root, and the proxy settings are >> correct. Yet, it fails to work when initiated from the admin node via >> ceph-deploy. >> >> >> >> Any ideas what might be going on here? I should add that I looked at the >> github page about using the "-no-adjust-repos" flag but my version of >> ceph-deploy says it is an invalid flag... > > You should make sure you are running the latest version for ceph-deploy > (1.2.7 at the moment). > > But this is a known issue, and it basically happens with proxies because > environment variables get reset on sudo (common on a lot of distros for > security concerns). > > What is set for a user when it is logged in via SSH will not have a > 1:1 behavior when done in a non-interactive shell which is what ceph-deploy > does. > > My first recommendation is to use the latest ceph-deploy and the > `--no-adjust-repos` flag. We do have a couple of open tickets to address the > need for a proxy flag so that ceph-deploy in turn can use those values > whenever a wget or curl is about to be used. > > >> >> >> >> Please help >> >> Alistair >> >> >> >> _______________________________________________ >> >> This message is for information purposes only, it is not a >> recommendation, advice, offer or solicitation to buy or sell a product >> or service nor an official confirmation of any transaction. It is >> directed at persons who are professionals and is not intended for >> retail customer use. Intended for recipient only. 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