Console output when I try to bring up wordpress with Docker

gistfile1.txt

11:09:28 ~/workspace/docker/hello-wordpress$  docker-compose up
Recreating hellowordpress_db_1...
Recreating hellowordpress_wordpress_1...
Attaching to hellowordpress_db_1, hellowordpress_wordpress_1
db_1        | 150428  6:09:34 [Note] InnoDB: Using mutexes to ref count buffer pool pages
db_1        | 150428  6:09:34 [Note] InnoDB: The InnoDB memory heap is disabled
db_1        | 150428  6:09:34 [Note] InnoDB: Mutexes and rw_locks use GCC atomic builtins
db_1        | 150428  6:09:34 [Note] InnoDB: Memory barrier is not used
db_1        | 150428  6:09:34 [Note] InnoDB: Compressed tables use zlib 1.2.7
db_1        | 150428  6:09:34 [Note] InnoDB: Using Linux native AIO
db_1        | 150428  6:09:34 [Note] InnoDB: Not using CPU crc32 instructions
db_1        | 150428  6:09:34 [Note] InnoDB: Initializing buffer pool, size = 256.0M
db_1        | 150428  6:09:34 [Note] InnoDB: Completed initialization of buffer pool
db_1        | 150428  6:09:34 [Note] InnoDB: Highest supported file format is Barracuda.
db_1        | 150428  6:09:34 [Note] InnoDB: 128 rollback segment(s) are active.
db_1        | 150428  6:09:34 [Note] InnoDB:  Percona XtraDB (http://www.percona.com) 5.6.22-72.0 started; log sequence number 1616717
db_1        | 150428  6:09:34 [Note] Plugin 'FEEDBACK' is disabled.
db_1        | 150428  6:09:34 [Note] Server socket created on IP: '::'.
db_1        | 150428  6:09:34 [Note] Event Scheduler: Loaded 0 events
db_1        | 150428  6:09:34 [Note] Reading of all Master_info entries succeded
db_1        | 150428  6:09:34 [Note] Added new Master_info '' to hash table
db_1        | 150428  6:09:34 [Note] mysqld: ready for connections.
db_1        | Version: '10.0.17-MariaDB-1~wheezy-log'  socket: '/var/run/mysqld/mysqld.sock'  port: 3306  mariadb.org binary distribution
db_1        | 150428  6:09:35 [Warning] IP address '172.17.0.6' could not be resolved: Name or service not known
wordpress_1 | AH00558: apache2: Could not reliably determine the server's fully qualified domain name, using 172.17.0.6. Set the 'ServerName' directive globally to suppress this message
wordpress_1 | AH00558: apache2: Could not reliably determine the server's fully qualified domain name, using 172.17.0.6. Set the 'ServerName' directive globally to suppress this message
wordpress_1 | [Tue Apr 28 06:09:35.441165 2015] [mpm_prefork:notice] [pid 1] AH00163: Apache/2.4.10 (Debian) PHP/5.6.8 configured -- resuming normal operations
wordpress_1 | [Tue Apr 28 06:09:35.441260 2015] [core:notice] [pid 1] AH00094: Command line: 'apache2 -D FOREGROUND'

And here is what I see when I do a ps:

11:04:58 ~/workspace/docker/hello-wordpress$ docker ps
FATA[0000] Get http:///var/run/docker.sock/v1.18/containers/json: dial unix /var/run/docker.sock: no such file or directory. Are you trying to connect to a TLS-enabled daemon without TLS?