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README.md

 # Ansible playbook for deploying a GAP GitLab CI runner
 
-This playbook is used to install the gitlab-runner package on a VM.
+This playbook is used to install the gitlab-runner package on a VM, and register it as such for a GAP repository of
+your choice.
 
-To run this playbook:
 
- 1. Provision a 'nat_ci' VM in Puppet
+## Running this playbook
+
+ 1. Provision a VM somewhere, anywhere
  2. Get the ip address of the new VM, and configure your ssh environment
  3. Create & activate a python virtual environment and install ansible
  4. Update inventory.yml so that your VM is defined in the "gitlab-runner" group
- 5. Update group_vars/ci-runners.yml with your gitlab.geant.net username and personal access token
- 6. Install the `community.general` collection from Ansible galaxy with the following command: `ansible-galaxy collection install community.general`
+ 5. Create the file `group_vars/ci-runners.yml` following the [example file](group_vars/ci-runners.yml.example) given
+    * Consider the type of executor you want/need (docker, shell, etc.)
+        * More info on GitLab runner executors can be found [here](https://docs.gitlab.com/runner/executors/)
+    * This requires acquiring an access token to the GitLab instance for which you want to set up a runner
+ 6. Install the `community.general` collection from Ansible galaxy with the following command: 
+`ansible-galaxy collection install community.general`
  7. Run the following command to execute the playbook: `ansible-playbook -i inventory.yml playbook.yml`
+ 8. A new runner should now be available, please ensure that you also set up CI/CD pipelines that make use of this new 
+runner