Use Quotas in OpenStack

Quotas apply on project and user-level to limit the amount of resources available. When you crate a new project or user, a default quota is applied.

First, list all projects on the system.

openstack project list

Then show the quota for a particular project.

openstack quota show <PROJECT_NAME>

Alternatively, you can show the default quota.

openstack quota show

To modify quota settings, provide key/value pairs to openstack quota set --force command.

openstack quota set --force --<QUOTA_KEY> <QUOTA_VALUE> <PROJECT_NAME>