Nova Flags && Flagfile

Flags and Flagfiles

Nova uses a configuration file containing flags located in /etc/nova/nova.conf.
You can get the most recent listing of avaialble flags by running nova-(servicename) –help, for example, nova-api –help.


I'll  try to explain flags usage later

Comments

Post a Comment

Popular posts from this blog

The method of Web Service HA+LB in OPENSTACK NOVA for private cloud only

Image
Cloud Server HA+LB  in NOVA


Our purpose is to provide uninterrupted   web services  with low cost in OPENSTACK. Due to all instances traffic through Nova-Network host in a basic deployment of NOVA . And it's hard to do HA+LB for Nova-Network. As I know it will be very hard to implement. 
After read "Bootstrapping OpenStack Clouds" doc writed by DELL....The fault zone concept it much easier and cheaper. 



There're three diagrams ....
I.Two zones topology , share nothing between each zones. But combine two instance network in same network segment. Zone1 using 192.168.1.0/25,   Zone2 using 192.168.1.128/25 . We do  not using floating ip. Let instance route from Core Network  Switch directly.




Read more