[root@cpn00012 kolla]# docker exec -it mariadb bash
bash-4.2$ tail /var/log/kolla/mariadb/mariadb.log
160222 14:37:37 [Note] WSREP: declaring d15a90c4-d971-11e5-a9c1-bb1b155c84fd stable
160222 14:37:37 [Warning] WSREP: no nodes coming from prim view, prim not possible
160222 14:37:37 [Note] WSREP: view(view_id(NON_PRIM,d0be2366-d971-11e5-aa16-0fd13070cd2a,2) memb {
        d0be2366-d971-11e5-aa16-0fd13070cd2a,0
        d0fdd674-d971-11e5-a359-ab5bfc94e764,0
        d15a90c4-d971-11e5-a9c1-bb1b155c84fd,0
} joined {
} left {
} partitioned {
})