Terraform OpenShift Container Platform 4 Installer for Cisco UPI

Terraform Installater for OpenShift Container Platform 4 on Cisco User Provisioned Infrastructure

Pre-Requisites

• Cisco Converged Infrastructure deployed per Cisco's design guidelines.
• VMware Infrastructure deployed on Cisco Converged Infrastructiure
• terraform 0.11

OCP 4 Cluster Installation

Refer to specific Converged Infrastructure CVD that you are intending to use as User Provisioned Infrastructure for OpenShift installation. https://www.cisco.com/c/en/us/solutions/design-zone.html

1. Create an install-config.yaml.

apiVersion: v1
baseDomain: devcluster.cisco-ci.com
metadata:
  name: mstaeble
networking:
  machineNetwork:
  - cidr: "x.x.x.x/26"
platform:
  vsphere:
    vCenter: vcsa.devcluster.cisco-ci.com
    username: YOUR_VSPHERE_USER
    password: YOUR_VSPHERE_PASSWORD
    datacenter: dc1
    defaultDatastore: Infra_datastore1
pullSecret: YOUR_PULL_SECRET
sshKey: YOUR_SSH_KEY

2. Run openshift-install create ignition-configs.

3. Fill out a terraform.tfvars file with the ignition configs generated. There is an example terraform.tfvars file in this directory named terraform.tfvars.example. At a minimum, you need to set values for the following variables.

• cluster_id
• cluster_domain
• vsphere_user
• vsphere_password
• ipam_token
• bootstrap_ignition_url
• control_plane_ignition
• compute_ignition The bootstrap ignition config must be placed in a location that will be accessible by the bootstrap machine.

4. Run terraform init.

5. Run terraform apply -auto-approve. This will reserve IP addresses for the VMs.

6. Run openshift-install wait-for bootstrap-complete. Wait for the bootstrapping to complete.

7. Run terraform apply -auto-approve -var 'bootstrap_complete=true'. This will destroy the bootstrap VM.

8. Run openshift-install wait-for install-complete. Wait for the cluster install to finish.

9. Enjoy your new OpenShift cluster.

10. Run terraform destroy -auto-approve.