OpenStack Administration with Ansible 2 - Second Edition

Reviewing playbooks and roles

To get right to it, we can start from the top with the role we created named create-users-env. The completed role and file, named main.yml, located in the adjust-quotas/tasks directory, looks like this:

--- 
 
- name: Adjust tenant quotas 
 command: openstack --os-cloud="{{ CLOUD_NAME }}" 
      quota set "{{ item.1 }}" "{{ item.0 }}" 
 with_together: 
  - "{{qoptions}}" 
  - "{{tenantname}}" 

The corresponding variable file, named main.yml, located in the adjust-quota/vars directory, for this role will look like this:

--- 
qoptions: [ '--cores 30', '--instances 20', '--cores 20', '--instances 20', '--cores 20' ] 
tenantname: [ 'MRKT-Proj01', 'MRKT-Proj02', 'MRKT-Proj02', 'MRKT-Proj03', 'MRKT-Proj03' ] 

Next, the master playbook file, named ...