Core Modules

Question 1

Nova

Answer 1

or compute module, is used to create and delete compute instances as required

Question 2

Glance

Answer 2

synchronizes and maintains VM images across the computer cluster

Question 3

keystone

Answer 3

provides authentication for accessing all of Openstacks services

Question 4

Cinder

Answer 4

provides block storage used as storage volumes for VMs

Question 5

Swift

Answer 5

provides object storage that is used to store large amounts of static data in a cluster

Question 6

Neutron

Answer 6

or networking, allows the different compute instances and storage nodes to communicate with each other