Ceph

Our environment at startup, found that part of the OSD boot failure, log print is as follows:
OSD log:

11 17:32:15.443843 7fe538fad880  0 ceph version 0.87 (c51c8f9d80fa4e0168aa52685b8de40e42758578), process ceph-osd, pid 7898
2015-08-11 17:32:15.447847 7fe538fad880 -1 unable to find any IP address in networks: 111.111.111.0/24

message log:

Aug 11 17:32:15 ceph2 avahi-daemon[1779]: Registering new address record for fe80::92e2:baff:fe57:ec05 on enp7s0f1.*.
Aug 11 17:32:15 ceph2 systemd[1]: Starting /bin/bash -c ulimit -n 32768; /usr/bin/ceph-osd -i 56 --pid-file /var/run/ceph/osd.56.pid -c /etc/ceph/ceph.conf --cluster ceph -f...
Aug 11 17:32:15 ceph2 systemd[1]: Started /bin/bash -c ulimit -n 32768; /usr/bin/ceph-osd -i 56 --pid-file /var/run/ceph/osd.56.pid -c /etc/ceph/ceph.conf --cluster ceph -f.
Aug 11 17:32:15 ceph2 ceph[2350]: WARNING:ceph-disk:mount_activate: activate /dev/disk/by-parttypeuuid/4fbd7e29-9d25-41b8-afd0-062c0ceff05d.0ebfabba-ae88-4ec8-befa-af12354da21e
Aug 11 17:32:15 ceph2 ceph[2350]: WARNING:ceph-disk:Mounting /dev/disk/by-parttypeuuid/4fbd7e29-9d25-41b8-afd0-062c0ceff05d.0ebfabba-ae88-4ec8-befa-af12354da21e on /var/lib/ceph/tmp/mnt.G_UXjH with options rw,noexec,nodev,noatime,nodiratime,nobarrier
Aug 11 17:32:15 ceph2 bash[7894]: 2015-08-11 17:32:15.447847 7fe538fad880 -1 unable to find any IP address in networks: 111.111.111.0/24
Aug 11 17:32:15 ceph2 systemd[1]: run-7893.service: main process exited, code=exited, status=1/FAILURE
Aug 11 17:32:15 ceph2 ceph[2350]: WARNING:ceph-disk:clean_mpoint: begin cleaning up mpoint for osd.51
Aug 11 17:32:15 ceph2 ceph[2350]: WARNING:ceph-disk:clean_mpoint: disk path has no changed
Aug 11 17:32:15 ceph2 ceph[2350]: WARNING:ceph-disk:clean mount point finished
Aug 11 17:32:15 ceph2 ceph[2350]: WARNING:ceph-disk:ceph osd.51 already mounted in position; unmounting ours.
Aug 11 17:32:15 ceph2 ceph[2350]: WARNING:ceph-disk:Unmounting /var/lib/ceph/tmp/mnt.G_UXjH
Aug 11 17:32:15 ceph2 ceph[2350]: WARNING:ceph-disk:Starting ceph osd.51...
Aug 11 17:32:15 ceph2 ceph[2350]: === osd.51 ===
Aug 11 17:32:15 ceph2 avahi-daemon[1779]: Joining mDNS multicast group on interface enp7s0f1.IPv4 with address 111.111.111.242.
Aug 11 17:32:15 ceph2 avahi-daemon[1779]: New relevant interface enp7s0f1.IPv4 for mDNS.
Aug 11 17:32:15 ceph2 avahi-daemon[1779]: Registering new address record for 111.111.111.242 on enp7s0f1.IPv4.
Aug 11 17:32:16 ceph2 network[6084]: Bringing up interface enp7s0f1:  [  OK  ]

Problem cause analysis?
If the server node starts, cluster network configuration and OSD process simultaneously, so will appear above the print information

The solution?
Retry in function “fill_in_one_address” find cluster network