On Fri, Feb 14, 2014 at 9:08 AM, Ron Gage <ron@xxxxxxxxxxx> wrote:
> Please see the post you replied to. The admin keyring is not being created.
>
> Thanks!
>
> Ron
There is no need to run other commands instead of create-initial. That
is the best way to get started with monitor deployment.
>From ceph-deploy's perspective, everything has been called correctly
and the output from the node looks correct. The next thing I would
suggest is to bump the log levels of the monitors in ceph.conf and
restart them so that you can inspect a bit better what is going on
there.
In the [global] section of ceph.conf:
mon debug = 10
>
>
> On February 14, 2014 at 8:54 AM Srinivasa Rao Ragolu <sragolu@xxxxxxxxxx>
> wrote:
>
> Follow the below link as it is
>
> http://karan-mj.blogspot.fi/2013/12/ceph-installation-part-2.html
>
> Thanks,
> Srinivas.
>
>
> On Fri, Feb 14, 2014 at 7:21 PM, Ron Gage <ron@xxxxxxxxxxx> wrote:
>
>
>
>
> [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.ashishchandra@xxxxxxxxx> 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 <ron@xxxxxxxxxxx> 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 = 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 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_deploy.mon][INFO ] processing monitor 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 ] 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 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
>
> _______________________________________________
> ceph-users mailing list
> ceph-users@xxxxxxxxxxxxxx
> http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
>
>
>
> Ron Gage
> Westland, Michigan
>
> Please be sure to check out My Photography Website
>
> _______________________________________________
> ceph-users mailing list
> ceph-users@xxxxxxxxxxxxxx
> http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
>
>
>
> Ron Gage
> Westland, Michigan
>
> Please be sure to check out My Photography Website
>
>
> _______________________________________________
> ceph-users mailing list
> ceph-users@xxxxxxxxxxxxxx
> http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
>
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