Re: INFO:ceph-create-keys:ceph-mon admin socket not ready yet.

Vince <vince@xxxxxxxxxxxxxx> · Wed, 22 Mar 2017 10:21:07 +0530



    Hi,

    
    I have checked and confirmed that the monitor daemon is running and
    the socket file /var/run/ceph/ceph-mon.mon1.asok has been created.
    But the server messages is still showing the error.

    
    ====

    Mar 22 00:47:38 mon1 ceph-create-keys: admin_socket: exception
    getting command descriptions: [Errno 2] No such file or directory

    Mar 22 00:47:38 mon1 ceph-create-keys: INFO:ceph-create-keys:ceph-mon
      admin socket not ready yet.

    ====

    
    ====

    [root@mon1 ~]# ll /var/run/ceph/ceph-mon.mon1.asok 

    srwxr-xr-x. 1 ceph ceph 0 Mar 21 04:13
      /var/run/ceph/ceph-mon.mon1.asok

    ====

    
    =====

    [root@mon1 ~]# systemctl status ceph-mon@mon1.service

    ● ceph-mon@mon1.service - Ceph cluster monitor daemon

       Loaded: loaded (/usr/lib/systemd/system/ceph-mon@.service;
    enabled; vendor preset: disabled)

       Active: active (running) since Tue 2017-03-21 04:13:20
    PDT; 17h ago

     Main PID: 29746 (ceph-mon)

       CGroup:
    /system.slice/system-ceph\x2dmon.slice/ceph-mon@mon1.service

               └─29746 /usr/bin/ceph-mon -f --cluster ceph --id mon1
    --setuser ceph --setgroup ceph

    
    Mar 21 04:13:20 mon1.ihnetworks.com systemd[1]: Started Ceph cluster
    monitor daemon.

    Mar 21 04:13:20 mon1.ihnetworks.com systemd[1]: Starting Ceph
    cluster monitor daemon...

    Mar 21 04:13:20 mon1.ihnetworks.com ceph-mon[29746]: starting
    mon.mon1 rank 0 at 10.10.48.7:6789/0 mon_data
    /var/lib/ceph/mon/ceph-mon1 fsid ebac75fc-e631...cbcdd1d25

    Mar 21 04:21:23 mon1.ihnetworks.com systemd[1]:
    [/usr/lib/systemd/system/ceph-mon@.service:24] Unknown lvalue
    'TasksMax' in section 'Service'

    Mar 21 04:35:47 mon1.ihnetworks.com systemd[1]:
    [/usr/lib/systemd/system/ceph-mon@.service:24] Unknown lvalue
    'TasksMax' in section 'Service'

    Mar 21 04:40:25 mon1.ihnetworks.com systemd[1]:
    [/usr/lib/systemd/system/ceph-mon@.service:24] Unknown lvalue
    'TasksMax' in section 'Service'

    Mar 21 04:43:01 mon1.ihnetworks.com systemd[1]:
    [/usr/lib/systemd/system/ceph-mon@.service:24] Unknown lvalue
    'TasksMax' in section 'Service'

    Mar 21 05:39:56 mon1.ihnetworks.com systemd[1]:
    [/usr/lib/systemd/system/ceph-mon@.service:24] Unknown lvalue
    'TasksMax' in section 'Service'

    Hint: Some lines were ellipsized, use -l to show in full.

    =====

    
    On 03/21/2017 11:34 PM, Wes Dillingham
      wrote:

    
      Generally this means the monitor daemon is not
        running. Is the monitor daemon running? The monitor daemon
        creates the admin socket in /var/run/ceph/$socket
        

        Elaborate on how you are attempting to deploy ceph.
        

          On Tue, Mar 21, 2017 at 9:01 AM,
            Vince <vince@xxxxxxxxxxxxxx>
            wrote:

            
               Hi,

                
                I am getting the below error in messages after setting
                up ceph monitor.

                
                =======

                Mar 21 08:48:23 mon1 ceph-create-keys: admin_socket:
                exception getting command descriptions: [Errno 2] No
                such file or directory

                Mar 21 08:48:23 mon1 ceph-create-keys:
                INFO:ceph-create-keys:ceph-mon admin socket not ready
                yet.

                Mar 21 08:48:23 mon1 ceph-create-keys: admin_socket:
                exception getting command descriptions: [Errno 2] No
                such file or directory

                Mar 21 08:48:23 mon1 ceph-create-keys:
                INFO:ceph-create-keys:ceph-mon admin socket not ready
                yet.

                =======

                
                On checking the ceph-create-keys service status, getting
                the below error.

                
                =======

                [root@mon1 ~]# systemctl status ceph-create-keys@mon1.service

                ● ceph-create-keys@mon1.service -
                Ceph cluster key creator task

                Loaded: loaded (/usr/lib/systemd/system/ceph-create-keys@.service;
                static; vendor preset: disabled)

                Active: inactive (dead) since Thu 2017-02-16 10:47:14
                PST; 1 months 2 days ago

                Condition: start condition failed at Tue 2017-03-21
                05:47:42 PDT; 2s ago

                ConditionPathExists=!/var/lib/ceph/bootstrap-mds/ceph.keyring
                was not met

                Main PID: 2576 (code=exited, status=0/SUCCESS)

                =======

                
                Have anyone faced this error before ?

              
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          -- 

          
                Respectfully,
                  

                  Wes
                    Dillingham
                  wes_dillingham@xxxxxxxxxxx
                  Research
                    Computing | Infrastructure Engineer
                  Harvard
                    University | 38 Oxford Street, Cambridge, Ma 02138 |
                    Room 210
                  

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