And looks like keystone database is created, and the keystone container exits with some information as below:

mysql> show databases;
+--------------------+
| Database           |
+--------------------+
| information_schema |
| keystone           |
| mysql              |
| performance_schema |
| test               |
+--------------------+
5 rows in set (0.01 sec)

mysql> exit
Bye
ubuntu@ubuntu16-k:~/kolla$ docker ps
CONTAINER ID        IMAGE                                     COMMAND             CREATED             STATUS              PORTS               NAMES
6a7287f1b90c        kolla/centos-binary-rabbitmq:2.0.2        "kolla_start"       4 minutes ago       Up 4 minutes                            rabbitmq
ecfe7417c7b0        kolla/centos-binary-mariadb:2.0.2         "kolla_start"       About an hour ago   Up About an hour                        mariadb
d7cd38591585        kolla/centos-binary-memcached:2.0.2       "kolla_start"       22 hours ago        Up About an hour                        memcached
f827a1ba50c1        kolla/centos-binary-keepalived:2.0.2      "kolla_start"       22 hours ago        Up About an hour                        keepalived
11a97e5c3dda        kolla/centos-binary-haproxy:2.0.2         "kolla_start"       22 hours ago        Up About an hour                        haproxy
670581f83413        kolla/centos-binary-cron:2.0.2            "kolla_start"       22 hours ago        Up About an hour                        cron
918a72b61911        kolla/centos-binary-kolla-toolbox:2.0.2   "kolla_start"       22 hours ago        Up About an hour                        kolla_toolbox
8fc826d6977f        kolla/centos-binary-heka:2.0.2            "kolla_start"       22 hours ago        Up About an hour                        heka
ubuntu@ubuntu16-k:~/kolla$ docker ps -a
CONTAINER ID        IMAGE                                     COMMAND             CREATED             STATUS                     PORTS               NAMES
52b86edfed46        kolla/centos-binary-keystone:2.0.2        "kolla_start"       4 minutes ago       Exited (1) 4 minutes ago                       bootstrap_keystone
6a7287f1b90c        kolla/centos-binary-rabbitmq:2.0.2        "kolla_start"       4 minutes ago       Up 4 minutes                                   rabbitmq
ecfe7417c7b0        kolla/centos-binary-mariadb:2.0.2         "kolla_start"       About an hour ago   Up About an hour                               mariadb
d7cd38591585        kolla/centos-binary-memcached:2.0.2       "kolla_start"       22 hours ago        Up About an hour                               memcached
f827a1ba50c1        kolla/centos-binary-keepalived:2.0.2      "kolla_start"       22 hours ago        Up About an hour                               keepalived
11a97e5c3dda        kolla/centos-binary-haproxy:2.0.2         "kolla_start"       22 hours ago        Up About an hour                               haproxy
670581f83413        kolla/centos-binary-cron:2.0.2            "kolla_start"       22 hours ago        Up About an hour                               cron
918a72b61911        kolla/centos-binary-kolla-toolbox:2.0.2   "kolla_start"       22 hours ago        Up About an hour                               kolla_toolbox
8fc826d6977f        kolla/centos-binary-heka:2.0.2            "kolla_start"       22 hours ago        Up About an hour                               heka
ubuntu@ubuntu16-k:~/kolla$ docker logs 52b86edfed46
INFO:__main__:Kolla config strategy set to: COPY_ALWAYS
INFO:__main__:Loading config file at /var/lib/kolla/config_files/config.json
INFO:__main__:Validating config file
INFO:__main__:Copying service configuration files
INFO:__main__:Removing existing destination: /etc/keystone/keystone.conf
INFO:__main__:Copying /var/lib/kolla/config_files/keystone.conf to /etc/keystone/keystone.conf
INFO:__main__:Setting permissions for /etc/keystone/keystone.conf
INFO:__main__:/var/lib/kolla/config_files/domains does not exist, but is not required
INFO:__main__:/var/lib/kolla/config_files/policy.json does not exist, but is not required
INFO:__main__:Copying /var/lib/kolla/config_files/wsgi-keystone.conf to /etc/httpd/conf.d/wsgi-keystone.conf
INFO:__main__:Setting permissions for /etc/httpd/conf.d/wsgi-keystone.conf
INFO:__main__:Writing out command to execute
ubuntu@ubuntu16-k:~/kolla$ docker exec -i -t 52b86edfed46 /bin/bash
Error response from daemon: Container 52b86edfed46fb6e5bf83900d8ddac7f61ccaa1905b5a25f736490b15f95ab7c is not running
ubuntu@ubuntu16-k:~/kolla$