COA Automation & Scripting 2

Question 1

Which OpenStack CLI command lists all available Heat template versions?

Accepted Answer

openstack orchestration template version list

Answer

The 'openstack orchestration template version list' command displays all HOT and CFN template versions supported by the Heat service.

Question 2

In a Heat Orchestration Template (HOT), which section defines reusable parameter groups for the UI?

Accepted Answer

parameter_groups

Answer

The 'parameter_groups' section in HOT organizes parameters into logical groups, improving how they are presented in dashboard UIs.

Question 3

When using Ansible with OpenStack, which module creates a Cinder volume?

Accepted Answer

os_volume

Answer

The 'os_volume' module in the openstack.cloud Ansible collection is used to create and manage Cinder block storage volumes.

Question 4

Which Python library is the standard SDK for interacting with OpenStack APIs programmatically?

Accepted Answer

openstacksdk

Answer

openstacksdk is the official unified Python library for OpenStack, abstracting individual service clients into a single interface.

Question 5

In a HOT template, which intrinsic function retrieves the value of a resource attribute after it is created?

Accepted Answer

get_attr

Answer

'get_attr' retrieves an attribute value from a resource that has already been created within the same stack.

(COA) Certified OpenStack Administrator Exam Practice Test