I've been trying to work through similar mgr issues for Xenial-Luminous...
roger@desktop:~/ceph-cluster$ ceph-deploy mgr create mon1 nuc2
[ceph_deploy.conf][DEBUG ] found configuration file at: /home/roger/.cephdeploy.conf
[ceph_deploy.cli][INFO ] Invoked (1.5.38): /usr/bin/ceph-deploy mgr create mon1 nuc2
[ceph_deploy.cli][INFO ] ceph-deploy options:
[ceph_deploy.cli][INFO ] username : None
[ceph_deploy.cli][INFO ] verbose : False
[ceph_deploy.cli][INFO ] mgr : [('mon1', 'mon1'), ('nuc2', 'nuc2')]
[ceph_deploy.cli][INFO ] overwrite_conf : False
[ceph_deploy.cli][INFO ] subcommand : create
[ceph_deploy.cli][INFO ] quiet : False
[ceph_deploy.cli][INFO ] cd_conf : <ceph_deploy.conf.cephdeploy.Conf instance at 0x7f25b40fbc20>
[ceph_deploy.cli][INFO ] cluster : ceph
[ceph_deploy.cli][INFO ] func : <function mgr at 0x7f25b4772668>
[ceph_deploy.cli][INFO ] ceph_conf : None
[ceph_deploy.cli][INFO ] default_release : False
[ceph_deploy.mgr][DEBUG ] Deploying mgr, cluster ceph hosts mon1:mon1 nuc2:nuc2
[mon1][DEBUG ] connection detected need for sudo
[mon1][DEBUG ] connected to host: mon1
[mon1][DEBUG ] detect platform information from remote host
[mon1][DEBUG ] detect machine type
[ceph_deploy.mgr][INFO ] Distro info: Ubuntu 16.04 xenial
[ceph_deploy.mgr][DEBUG ] remote host will use systemd
[ceph_deploy.mgr][DEBUG ] deploying mgr bootstrap to mon1
[mon1][DEBUG ] write cluster configuration to /etc/ceph/{cluster}.conf
[mon1][DEBUG ] create path if it doesn't exist
[mon1][INFO ] Running command: sudo ceph --cluster ceph --name client.bootstrap-mgr --keyring /var/lib/ceph/bootstrap-mgr/ceph.keyring auth get-or-create mgr.mon1 mon allow profile mgr osd allow * mds allow * -o /var/lib/ceph/mgr/ceph-mon1/keyring
[mon1][ERROR ] 2017-07-14 11:17:19.667418 7f309613f700 0 librados: client.bootstrap-mgr authentication error (22) Invalid argument
[mon1][ERROR ] (22, 'error connecting to the cluster')
[mon1][ERROR ] exit code from command was: 1
[ceph_deploy.mgr][ERROR ] could not create mgr
[nuc2][DEBUG ] connection detected need for sudo
[nuc2][DEBUG ] connected to host: nuc2
[nuc2][DEBUG ] detect platform information from remote host
[nuc2][DEBUG ] detect machine type
[ceph_deploy.mgr][INFO ] Distro info: Ubuntu 16.04 xenial
[ceph_deploy.mgr][DEBUG ] remote host will use systemd
[ceph_deploy.mgr][DEBUG ] deploying mgr bootstrap to nuc2
[nuc2][DEBUG ] write cluster configuration to /etc/ceph/{cluster}.conf
[nuc2][DEBUG ] create path if it doesn't exist
[nuc2][INFO ] Running command: sudo ceph --cluster ceph --name client.bootstrap-mgr --keyring /var/lib/ceph/bootstrap-mgr/ceph.keyring auth get-or-create mgr.nuc2 mon allow profile mgr osd allow * mds allow * -o /var/lib/ceph/mgr/ceph-nuc2/keyring
[nuc2][ERROR ] 2017-07-14 17:17:21.800166 7fe344f32700 0 librados: client.bootstrap-mgr authentication error (22) Invalid argument
[nuc2][ERROR ] (22, 'error connecting to the cluster')
[nuc2][ERROR ] exit code from command was: 1
[ceph_deploy.mgr][ERROR ] could not create mgr
[ceph_deploy][ERROR ] GenericError: Failed to create 2 MGRs
roger@desktop:~/ceph-cluster$
On Fri, Jul 14, 2017 at 11:01 AM Oscar Segarra <oscar.segarra@xxxxxxxxx> wrote:
Hi,_______________________________________________I'm following the instructions of the web (http://docs.ceph.com/docs/master/start/quick-ceph-deploy/) and I'm trying to create a manager on my first node.In my environment I have 2 nodes:- vdicnode01 (mon, mgr and osd)- vdicnode02 (osd)Each server has to NIC, the public and the private where all ceph trafic will go over.I have created .local entries in /etc/hosts:192.168.100.101 vdicnode01.local192.168.100.102 vdicnode02.localPublic names are resolved via DNS.When I try to create the mgr in a fresh install I get the following error:[vdicceph@vdicnode01 ceph]$ ceph-deploy --username vdicceph mgr create vdicnode01.local[ceph_deploy.conf][DEBUG ] found configuration file at: /home/vdicceph/.cephdeploy.conf[ceph_deploy.cli][INFO ] Invoked (1.5.38): /bin/ceph-deploy --username vdicceph mgr create vdicnode01.local[ceph_deploy.cli][INFO ] ceph-deploy options:[ceph_deploy.cli][INFO ] username : vdicceph[ceph_deploy.cli][INFO ] verbose : False[ceph_deploy.cli][INFO ] mgr : [('vdicnode01.local', 'vdicnode01.local')][ceph_deploy.cli][INFO ] overwrite_conf : False[ceph_deploy.cli][INFO ] subcommand : create[ceph_deploy.cli][INFO ] quiet : False[ceph_deploy.cli][INFO ] cd_conf : <ceph_deploy.conf.cephdeploy.Conf instance at 0x1985680>[ceph_deploy.cli][INFO ] cluster : ceph[ceph_deploy.cli][INFO ] func : <function mgr at 0x1916848>[ceph_deploy.cli][INFO ] ceph_conf : None[ceph_deploy.cli][INFO ] default_release : False[ceph_deploy.mgr][DEBUG ] Deploying mgr, cluster ceph hosts vdicnode01.local:vdicnode01.local[vdicnode01.local][DEBUG ] connection detected need for sudo[vdicnode01.local][DEBUG ] connected to host: vdicceph@vdicnode01.local[vdicnode01.local][DEBUG ] detect platform information from remote host[vdicnode01.local][DEBUG ] detect machine type[ceph_deploy.mgr][INFO ] Distro info: CentOS Linux 7.3.1611 Core[ceph_deploy.mgr][DEBUG ] remote host will use systemd[ceph_deploy.mgr][DEBUG ] deploying mgr bootstrap to vdicnode01.local[vdicnode01.local][DEBUG ] write cluster configuration to /etc/ceph/{cluster}.conf[vdicnode01.local][DEBUG ] create path if it doesn't exist[ceph_deploy.mgr][ERROR ] OSError: [Errno 2] No such file or directory: '/var/lib/ceph/mgr/ceph-vdicnode01.local'[ceph_deploy][ERROR ] GenericError: Failed to create 1 MGRs--> I tet the same error if I use the vdicnode01 hostname (without .local).Any help will be welcome!Thanks a lot in advance
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