[ceph@cm my-cluster]$ ceph-deploy mon create cm
[ceph_deploy.cli][INFO ] Invoked (1.3.5): /usr/bin/ceph-deploy mon create cm
[ceph_deploy.mon][DEBUG ] Deploying mon, cluster ceph hosts cm
[ceph_deploy.mon][DEBUG ] detecting platform for host cm ...
[cm][DEBUG ] connected to host: cm
[cm][DEBUG ] detect platform information from remote host
[cm][DEBUG ] detect machine type
[ceph_deploy.mon][INFO ] distro info: CentOS 6.5 Final
[cm][DEBUG ] determining if provided host has same hostname in remote
[cm][DEBUG ] get remote short hostname
[cm][DEBUG ] deploying mon to cm
[cm][DEBUG ] get remote short hostname
[cm][DEBUG ] remote hostname: cm
[cm][DEBUG ] write cluster configuration to /etc/ceph/{cluster}.conf
[cm][DEBUG ] create the mon path if it does not exist
[cm][DEBUG ] checking for done path: /var/lib/ceph/mon/ceph-cm/done
[cm][DEBUG ] create a done file to avoid re-doing the mon deployment
[cm][DEBUG ] create the init path if it does not exist
[cm][DEBUG ] locating the `service` executable...
[cm][INFO ] Running command: sudo /sbin/service ceph -c /etc/ceph/ceph.conf
start mon.cm
[cm][DEBUG ] === mon.cm ===
[cm][DEBUG ] Starting Ceph mon.cm on cm...
[cm][DEBUG ] Starting ceph-create-keys on cm...
[cm][WARNIN] No data was received after 7 seconds, disconnecting...
[cm][INFO ] Running command: sudo ceph --cluster=ceph --admin-daemon
/var/run/ceph/ceph-mon.cm.asok mon_status
[cm][DEBUG ]
********************************************************************************
[cm][DEBUG ] status for monitor: mon.cm
[cm][DEBUG ] {
[cm][DEBUG ] "election_epoch": 1,
[cm][DEBUG ] "extra_probe_peers": [],
[cm][DEBUG ] "monmap": {
[cm][DEBUG ] "created": "0.000000",
[cm][DEBUG ] "epoch": 1,
[cm][DEBUG ] "fsid": "b11875f0-e611-40b9-ae81-e7cba7586ed5",
[cm][DEBUG ] "modified": "0.000000",
[cm][DEBUG ] "mons": [
[cm][DEBUG ] {
[cm][DEBUG ] "addr": "172.24.12.91:6789/0",
[cm][DEBUG ] "name": "cm",
[cm][DEBUG ] "rank": 0
[cm][DEBUG ] }
[cm][DEBUG ] ]
[cm][DEBUG ] },
[cm][DEBUG ] "name": "cm",
[cm][DEBUG ] "outside_quorum": [],
[cm][DEBUG ] "quorum": [
[cm][DEBUG ] 0
[cm][DEBUG ] ],
[cm][DEBUG ] "rank": 0,
[cm][DEBUG ] "state": "leader",
[cm][DEBUG ] "sync_provider": []
[cm][DEBUG ] }
[cm][DEBUG ]
********************************************************************************
[cm][INFO ] monitor: mon.cm is running
[cm][INFO ] Running command: sudo ceph --cluster=ceph --admin-daemon
/var/run/ceph/ceph-mon.cm.asok mon_status
[ceph@cm my-cluster]$ ^C
[ceph@cm my-cluster]$ ceph-deploy gatherkeys cm
[ceph_deploy.cli][INFO ] Invoked (1.3.5): /usr/bin/ceph-deploy gatherkeys cm
[ceph_deploy.gatherkeys][DEBUG ] Checking cm for
/etc/ceph/ceph.client.admin.keyring
[cm][DEBUG ] connected to host: cm
[cm][DEBUG ] detect platform information from remote host
[cm][DEBUG ] detect machine type
[cm][DEBUG ] fetch remote file
[ceph_deploy.gatherkeys][WARNIN] Unable to find
/etc/ceph/ceph.client.admin.keyring on ['cm']
[ceph_deploy.gatherkeys][DEBUG ] Have ceph.mon.keyring
[ceph_deploy.gatherkeys][DEBUG ] Checking cm for
/var/lib/ceph/bootstrap-osd/ceph.keyring
[cm][DEBUG ] connected to host: cm
[cm][DEBUG ] detect platform information from remote host
[cm][DEBUG ] detect machine type
[cm][DEBUG ] fetch remote file
[ceph_deploy.gatherkeys][WARNIN] Unable to find
/var/lib/ceph/bootstrap-osd/ceph.keyring on ['cm']
[ceph_deploy.gatherkeys][DEBUG ] Checking cm for
/var/lib/ceph/bootstrap-mds/ceph.keyring
[cm][DEBUG ] connected to host: cm
[cm][DEBUG ] detect platform information from remote host
[cm][DEBUG ] detect machine type
[cm][DEBUG ] fetch remote file
[ceph_deploy.gatherkeys][WARNIN] Unable to find
/var/lib/ceph/bootstrap-mds/ceph.keyring on ['cm']
[ceph@cm my-cluster]$
> On February 14, 2014 at 8:20 AM Ashish Chandra <mail.ashishchan...@gmail.com>
> wrote:
>
> Hi Ron,
> Can you try running :
>
>
> ceph-deploy mon create {ceph-node}
>
> ceph-deploy gatherkeys {ceph-node}
>
>
> as two different commands, instead of running
>
>
>
>
> ceph-deploy mon create-initial
>
>
> and let me know if the problem still persists.
>
> Actually it is not able to find "client.admin.keyring" file as it has not
> been created yet.
>
> Thanks
>
> Ashish Chandra
>
>
>
> On Fri, Feb 14, 2014 at 6:15 PM, Ron Gage <r...@rongage.org
> <mailto:r...@rongage.org> > wrote:
> > > Greetings all!
> > I am trying to deploy a proof of concept system for a replicated fault
> > tolerant CIFS server cluster using CEPH as the back end. I am having
> > significant trouble getting the CEPH part to install correctly.
> > Specifically, I can't get the monitor to come up into a useful state due to
> > the apparent lack of a keyring or two. Here is the background:
> >
> > Everything is running on a standalone VMware server with internal
> > storage. The idea here is to see it work, not to see how well it performs.
> >
> > Current configuraton: 4 x OSD, 1 x monitor/manager
> > OSD: 2 x CPU, 8 gig memory, internal only networking, 16 gig sda for
> > boot/root, 160 gig sdb for CEPH store, Centos 6.5 x64 fully up to date,
> > minimal install
> > mon/mgr: 2 x CPU, 2 gig memory, internal and external networking, 16 gig
> > sda, Centos 6.5 x64 fully up to date, minimal install
> >
> > Since I have made several attempts already to get this working, I execute
> > the following commands from the mgr to reset everything (logged in as user
> > ceph)
> > ceph-deploy purgedata c1 c2 c3 c4 cm
> > ceph-deploy forgetkeys
> > ceph-deploy purge c1 c2 c3 c4 cm
> > sudo rm -f /etc/ceph/*
> > sudo rm -f /var/lib/ceph/mon/*.*
> > cd ~/my-cluster
> > rm -f *
> >
> > Now to deploy a straight forward single monitor node:
> > ceph-deploy new cm
> >
> > And to add the public interface to the ceph.conf
> > vi ceph.conf
> > (add to end of global section) public network = <http://172.24.0.0/16>
> >
> > Now to install the ceph software in the 5 nodes:
> > ceph-deploy install cm c1 c2 c3 c4
> > (waiting...waiting...waiting...)
> >
> > And here is where the problems begin - creating the initial monitor:
> > [ceph@cm my-cluster]$ ceph-deploy mon create-initial
> > [ceph_deploy.cli][INFO ] Invoked (1.3.5): /usr/bin/ceph-deploy mon
> > create-initial
> > [ceph_deploy.mon][DEBUG ] Deploying mon, cluster ceph hosts cm
> > [ceph_deploy.mon][DEBUG ] detecting platform for host cm ...
> > [cm][DEBUG ] connected to host: cm
> > [cm][DEBUG ] detect platform information from remote host
> > [cm][DEBUG ] detect machine type
> > [ceph_deploy.mon][INFO ] distro info: CentOS 6.5 Final
> > [cm][DEBUG ] determining if provided host has same hostname in remote
> > [cm][DEBUG ] get remote short hostname
> > [cm][DEBUG ] deploying mon to cm
> > [cm][DEBUG ] get remote short hostname
> > [cm][DEBUG ] remote hostname: cm
> > [cm][DEBUG ] write cluster configuration to /etc/ceph/{cluster}.conf
> > [cm][DEBUG ] create the mon path if it does not exist
> > [cm][DEBUG ] checking for done path: /var/lib/ceph/mon/ceph-cm/done
> > [cm][DEBUG ] create a done file to avoid re-doing the mon deployment
> > [cm][DEBUG ] create the init path if it does not exist
> > [cm][DEBUG ] locating the `service` executable...
> > [cm][INFO ] Running command: sudo /sbin/service ceph -c
> > /etc/ceph/ceph.conf start<http://mon.cm>
> > [cm][DEBUG ] ===<http://mon.cm> ===
> > [cm][DEBUG ] Starting Ceph<http://mon.cm> on cm...
> > [cm][DEBUG ] Starting ceph-create-keys on cm...
> > [cm][WARNIN] No data was received after 7 seconds, disconnecting...
> > [cm][INFO ] Running command: sudo ceph --cluster=ceph --admin-daemon
> > /var/run/ceph/ceph-mon.cm.asok mon_status
> > [cm][DEBUG ]
> > ********************************************************************************
> > [cm][DEBUG ] status for monitor:<http://mon.cm>
> > [cm][DEBUG ] {
> > [cm][DEBUG ] "election_epoch": 1,
> > [cm][DEBUG ] "extra_probe_peers": [],
> > [cm][DEBUG ] "monmap": {
> > [cm][DEBUG ] "created": "0.000000",
> > [cm][DEBUG ] "epoch": 1,
> > [cm][DEBUG ] "fsid": "b11875f0-e611-40b9-ae81-e7cba7586ed5",
> > [cm][DEBUG ] "modified": "0.000000",
> > [cm][DEBUG ] "mons": [
> > [cm][DEBUG ] {
> > [cm][DEBUG ] "addr": "<http://172.24.12.91:6789/0> ",
> > [cm][DEBUG ] "name": "cm",
> > [cm][DEBUG ] "rank": 0
> > [cm][DEBUG ] }
> > [cm][DEBUG ] ]
> > [cm][DEBUG ] },
> > [cm][DEBUG ] "name": "cm",
> > [cm][DEBUG ] "outside_quorum": [],
> > [cm][DEBUG ] "quorum": [
> > [cm][DEBUG ] 0
> > [cm][DEBUG ] ],
> > [cm][DEBUG ] "rank": 0,
> > [cm][DEBUG ] "state": "leader",
> > [cm][DEBUG ] "sync_provider": []
> > [cm][DEBUG ] }
> > [cm][DEBUG ]
> > ********************************************************************************
> > [cm][INFO ] monitor:<http://mon.cm> is running
> > [cm][INFO ] Running command: sudo ceph --cluster=ceph --admin-daemon
> > /var/run/ceph/ceph-mon.cm.asok mon_status
> > [ceph_deploy.mon][INFO ] processing monitor<http://mon.cm>
> > [cm][DEBUG ] connected to host: cm
> > [cm][INFO ] Running command: sudo ceph --cluster=ceph --admin-daemon
> > /var/run/ceph/ceph-mon.cm.asok mon_status
> > [ceph_deploy.mon][INFO ]<http://mon.cm> monitor has reached quorum!
> > [ceph_deploy.mon][INFO ] all initial monitors are running and have
> > formed quorum
> > [ceph_deploy.mon][INFO ] Running gatherkeys...
> > [ceph_deploy.gatherkeys][DEBUG ] Checking cm for
> > /etc/ceph/ceph.client.admin.keyring
> > [cm][DEBUG ] connected to host: cm
> > [cm][DEBUG ] detect platform information from remote host
> > [cm][DEBUG ] detect machine type
> > [cm][DEBUG ] fetch remote file
> > [ceph_deploy.gatherkeys][WARNIN] Unable to find
> > /etc/ceph/ceph.client.admin.keyring on ['cm']
> > [ceph_deploy.gatherkeys][DEBUG ] Have ceph.mon.keyring
> > [ceph_deploy.gatherkeys][DEBUG ] Checking cm for
> > /var/lib/ceph/bootstrap-osd/ceph.keyring
> > [cm][DEBUG ] connected to host: cm
> > [cm][DEBUG ] detect platform information from remote host
> > [cm][DEBUG ] detect machine type
> > [cm][DEBUG ] fetch remote file
> > [ceph_deploy.gatherkeys][WARNIN] Unable to find
> > /var/lib/ceph/bootstrap-osd/ceph.keyring on ['cm']
> > [ceph_deploy.gatherkeys][DEBUG ] Checking cm for
> > /var/lib/ceph/bootstrap-mds/ceph.keyring
> > [cm][DEBUG ] connected to host: cm
> > [cm][DEBUG ] detect platform information from remote host
> > [cm][DEBUG ] detect machine type
> > [cm][DEBUG ] fetch remote file
> > [ceph_deploy.gatherkeys][WARNIN] Unable to find
> > /var/lib/ceph/bootstrap-mds/ceph.keyring on ['cm']
> > [ceph@cm my-cluster]$
> >
> >
> > From my untrained eye, it looks like several key files aren't either
> > being created or copied to the expected place.
> >
> > Contents of ~/my-cluster:
> > [ceph@cm my-cluster]$ ls
> > ceph.conf ceph.log ceph.mon.keyring epel-release-6-8.noarch.rpm
> >
> > Contents of /var/lib/ceph/mon/ceph-cm:
> >
> > [ceph@cm ceph-cm]$ ls -R .: done keyring store.db sysvinit
> >
> > ./store.db: 000016.sst 000021.sst CURRENT LOG 000018.sst 000022.log
> > LOCK MANIFEST-000020
> >
> > Contents of /etc/ceph:
> >
> > [ceph@cm ceph]$ ls
> > ceph.client.admin.keyring.5704.tmp ceph.conf rbdmap
> >
> > As you can plainly see, I have followed the directions in the "quick
> > start" deployment guide on<http://ceph.com>
> > (<http://ceph.com/docs/master/start/quick-ceph-deploy/#create-a-cluster> ).
> >
> > What am I missing? Are the directions incomplete (or wrong)?
> >
> >
> >
> > HELP!
> >
> >
> >
> > Ron Gage
> > Westland, Michigan
> >
> > Please be sure to check out My Photography Website
> > <http://www.prgstudios.com>
> >
> > _______________________________________________
> > ceph-users mailing list
> > ceph-users@lists.ceph.com <mailto:ceph-users@lists.ceph.com>
> > <http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com>
> >
> > >
Ron Gage
Westland, Michigan
Please be sure to check out My Photography Website <http://www.prgstudios.com>_______________________________________________
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