fix typo in crudini command

Change-Id: I67f23c1fa987c33abef8607834dfface1de0fee2
add /check.sh script to nova-api image

Change-Id: Ia0f796b3a580c57b9f84390bae3b1012f99dcce0
Merge "fix typo in crudini command"
Merge "add /check.sh script to nova-api image"
fix sql typo in nova-conductor start script

Change-Id: Ia01973ef10b1ab94a2cb5ddd9186adb916066beb
configure nova database connection

config-nova-controller.sh needs to set the nova database connection
string.

Change-Id: I82f61f1c003ef9068a664e2d4cafaab1b5c47a00