Fixed README file according to validated content preference.

README.md

@@ -5,6 +5,7 @@ Provision and deploy a Red Hat Build of Keycloak authentication service on multi
 
 ### Use case of rhbk-datagrid-aws collection
 
+The primary use case of the `rhbk-datagrid-aws` collection is to install Red Hat Build of Keycloak (RHBK) with high availability (HA) across multiple AWS regions. This ensures that the authentication service is resilient, fault-tolerant, and capable of serving users even in the event of a regional failure. By leveraging AWS infrastructure, the collection automates the setup of RHBK in a highly available architecture, integrating with Data Grid for distributed caching and ensuring smooth, secure authentication.
 
 ### 0. prerequisites
 
@@ -56,16 +57,26 @@ This key pair will be used by ansible to connect to the EC2 instances.
 
 ### 4. domain names and certificates
 
+* Update the configuration to reflect your domain and certificate details for secure access.
 
+### 5. edit the configuration
 
-### edit the configuration
+To edit the configuration, you would need to modify the ansible.cfg file and relevant playbook variables. This includes:
 
+* Setting the private_key_file path in ansible.cfg to allow Ansible to connect to EC2 instances.
+* Specifying AWS regions, database information, and TLS certificates in the playbooks or group variables (typically located in group_vars/).
+* Configuring other parameters like the domain names for Keycloak and Data Grid.
 
-### run the infra provisioning
+These configurations ensure the infrastructure is tailored to your specific setup requirements before provisioning and deploying.
 
+### 6. run the infra provisioning
+
+Inside `playbooks/roles` path we have `infra-up.yml` and `infra-down.yml` run both according to you need.
 
 ### run the deployment of data_grid and rhbk
 
+Inside `playbooks/roles` path we have `deploy.yml` playbook to deploy data_grid and rhbk.
+
 ## License
 
 [Apache License Version 2.0](https://github.com/ansible-middleware/rhbk-datagrid-aws/blob/main/LICENSE)