Why do your put your mons inside your cluster network, shouldn't they reisde within the public network?
Cluster network is only for replica data / for traffic between your osds. > Op 7 okt. 2017 om 14:32 heeft Kashif Mumtaz <kashif.mum...@yahoo.com> het > volgende geschreven: > > > > I have successfully installed Luminous on Ubutnu 16.04 by one network. > > Now I am trying to install same by using two networks this.(on different > machine) > public network = 192.168.10.0/24 > cluster network = 172.16.50.0/24 > > Eeach node has two interfaces. One in public network other in cluster network. > > > While creating the initial monitors facing the the below error > > “Some monitors have still not reached quorum” > > Below is /etc/hosts file on each host > 172.16.50.1 mon1 > 172.16.50.2 mon2 > 172.16.50.3 mon3 > 172.16.50.4 osd1 > 172.16.50.5 osd2 > > This is ceph.conf file > mon1:/home/cephadmin/my-cluster# cat ceph.conf > [global] > fsid = 7f0ffa2b-7528-407b-8a63-360741d80939 > mon_initial_members = mon1, mon2, mon3 > mon_host = 172.16.50.1,172.16.50.2,172.16.50.3 > auth_cluster_required = cephx > auth_service_required = cephx > auth_client_required = cephx > > # Public and cluster network > public network = 192.168.10.0/24 > cluster network = 172.16.50.0/24 > # Write an object 2 times > osd pool default size = 2 > # 1 for a multi node cluster in a single rack > osd crush chooseleaf type = 1 > > > > While searching on net , I found same error discussed in below post > > https://www.spinics.net/lists/ceph-users/msg24603.html > > I am observing same error in my case that during ceph-deploy mon > create-initial all devices name are not resolving properly. > > Log: > [2017-10-07 00:31:18,975][mon1][DEBUG ] status for monitor: mon.mon1 > [2017-10-07 00:31:18,976][mon1][DEBUG ] { > [2017-10-07 00:31:18,976][mon1][DEBUG ] "election_epoch": 0, > [2017-10-07 00:31:18,976][mon1][DEBUG ] "extra_probe_peers": [ > [2017-10-07 00:31:18,976][mon1][DEBUG ] "172.16.50.1:6789/0", > [2017-10-07 00:31:18,977][mon1][DEBUG ] "172.16.50.2:6789/0", > [2017-10-07 00:31:18,977][mon1][DEBUG ] "172.16.50.3:6789/0 > [2017-10-07 00:31:18,982][mon1][DEBUG ] "addr": > "192.168.10.31:6789/0", > [2017-10-07 00:31:18,982][mon1][DEBUG ] "name": "mon1", > [2017-10-07 00:31:18,982][mon1][DEBUG ] "public_addr": > "192.168.10.31:6789/0", > [2017-10-07 00:31:18,982][mon1][DEBUG ] "rank": 0 > [2017-10-07 00:31:18,983][mon1][DEBUG ] }, > [2017-10-07 00:31:18,983][mon1][DEBUG ] { > [2017-10-07 00:31:18,983][mon1][DEBUG ] "addr": "0.0.0.0:0/1", > [2017-10-07 00:31:18,983][mon1][DEBUG ] "name": "mon2", > [2017-10-07 00:31:18,983][mon1][DEBUG ] "public_addr": "0.0.0.0:0/1", > [2017-10-07 00:31:18,983][mon1][DEBUG ] "rank": 1 > [2017-10-07 00:31:18,984][mon1][DEBUG ] }, > [2017-10-07 00:31:18,984][mon1][DEBUG ] { > [2017-10-07 00:31:18,984][mon1][DEBUG ] "addr": "0.0.0.0:0/2", > [2017-10-07 00:31:18,984][mon1][DEBUG ] "name": "mon3", > [2017-10-07 00:31:18,984][mon1][DEBUG ] "public_addr": "0.0.0.0:0/2", > [2017-10-07 00:31:18,985][mon1][DEBUG ] "rank": 2 > > > > I configured the DNS also as suggested solution in above link, but issue did > not resolve. > > Can some one help in this regard? > > I am not sue in DNSlooup name should be resolve to node’s public IP or > cluster IP? > > In /etc/hosts file which IP of nodes should use cluster or public ? > > > _______________________________________________ > ceph-users mailing list > ceph-users@lists.ceph.com > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
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