aro-terraform

Example code to support our Deconstructing Azure Red Hat OpenShift Deployment blog.

Pre-Requisites

• Ensure Azure CLI is installed and up-to-date;
• Perform az login prior to executing Terraform code (or set environment variables to support the azurerm provider);
• If using CLI context, ensure you have targeted the correct subscription using az account set --subscription <sub> prior to execution.

Requirements

Name	Version
terraform	>= 1.0.0
azuread	>= 2.6.0
azurerm	>= 2.75.0
random	>= 3.1.0

Providers

Name	Version
azuread	2.8.0
azurerm	2.84.0
random	3.1.0

Inputs

Name	Description	Type	Default	Required
aro_properties	Deployment properties for the ARO cluster.	object({ version = optional(string) public_cluster = optional(bool) pod_cidr = optional(string) service_cidr = optional(string) master_node_sku = optional(string) worker_node_sku = optional(string) worker_node_disk_size = optional(number) worker_node_count = optional(number) worker_pool_name = optional(string) })	{}	no
domain_name	The private DNS zone used for private ARO cluster names.	string	""	no
environment	Environment identifier used in resource naming convention.	string	"dev"	no
location	Azure region for resource creation.	string	"UK South"	no
network	Parameters used in consruction of the ARO network resources.	object({ vnet_address_space = list(string) master_subnet_cidr = list(number) worker_subnet_cidr = list(number) })	{ "master_subnet_cidr": [ 1, 0 ], "vnet_address_space": [ "10.10.0.0/23" ], "worker_subnet_cidr": [ 1, 1 ] }	no
pull_secret_file	Red Hat pull secret file for the ARO cluster.	string	""	no
tags	A mapping of tags to assign to the resources.	map(string)	{ "contact": "solutions@blakyaks.com", "source": "https://github.com/blakyaks/aro-terraform" }	no

Outputs

Name	Description
api_address	IPv4 address of the ARO API server
api_server_url	The URL for the ARO API server
aro_password	The administrative password for ARO
aro_username	The administrative user account for ARO
ingress_address	IPv4 address of the default ARO ingress route
web_console_url	The URL for the ARO web console

Resources

Name	Type
azuread_application.aro	resource
azuread_application_password.aro	resource
azuread_service_principal.aro	resource
azurerm_resource_group.aro	resource
azurerm_resource_group.net	resource
azurerm_role_assignment.cluster_aro_vnet	resource
azurerm_role_assignment.rp_aro_vnet	resource
azurerm_subnet.master	resource
azurerm_subnet.worker	resource
azurerm_virtual_network.aro	resource
random_string.id	resource
azuread_service_principal.aro_rp	data source

Modules

Name	Source	Version
aro	./modules/module_aro_arm	n/a