Purpose

Ansible Playbooks to deploy:

• RHEL onto a bare metal server, using IDRAC Ansible modules
• RHEV onto that RHEL
• A set of OpenShift Cluster onto RHEV.
• A set of applications onto an OpenShift Cluster (e.g. ISTIO)

Usage

Example: Create OpenShift Cluster OCP2 requires three steps:

1. Create the RHEV VMs
2. Prepare these VMs so that OpenShift Pre-Reqs are fulfilled.
3. Install OpenShift onto these VMs

ansible-playbook -i cfg/inventory.yml -e @cfg/ocp2.yml  300_ocp_create_nodes.yml
ansible-playbook -i cfg/inventory.yml -e @cfg/ocp2.yml  310_ocp_prepare_nodes.yml
ansible-playbook -i cfg/inventory.yml -e @cfg/ocp2.yml  320_ocp_install_nodes.yml

This shows the structure and procedure nicely. Check the playbooks for tags, there are plenty of them to be able to easily run/skip only certain parts.

Big Picture

The overall design looks like this: