Terraform module for Azure Resource Group

Versions

• Module tested for Terraform 1.0.1.
• Azure provider version 3.21.1
• main branch: Provider versions not pinned to keep up with Terraform releases
• tags releases: Tags are pinned with versions (use in your releases)

Usage

Option 1:

terrafrom init
terraform plan -var='teamid=tryme' -var='prjid=project1'
terraform apply -var='teamid=tryme' -var='prjid=project1'
terraform destroy -var='teamid=tryme' -var='prjid=project1'

Note: With this option please take care of remote state storage

Option 2:

Recommended method (stores remote state in storage using prjid and teamid to create directory structure):

• Create python 3.8+ virtual environment

python3 -m venv <venv name>

• Install package:

pip install tfremote --upgrade

• Set below environment variables:

export TF_AZURE_STORAGE_ACCOUNT=tfstatexxxxx # Output of remote_state.sh
export TF_AZURE_CONTAINER=tfstate # Output of remote_state.sh
export ARM_ACCESS_KEY=xxxxxxxxxx # Output of remote_state.sh

• Updated examples directory to required values

• Run and verify the output before deploying:

tf -c=azure plan -var='teamid=foo' -var='prjid=bar'

• Run below to deploy:

tf -c=azure apply -var='teamid=foo' -var='prjid=bar'

• Run below to destroy:

tf -c=azure destroy -var='teamid=foo' -var='prjid=bar'

Note: Read more on tfremote

Authenticate with Azure

Terraform supports a number of different methods for authenticating to Azure:

• Authenticating to Azure using the Azure CLI
• Authenticating to Azure using Managed Service Identity
• Authenticating to Azure using a Service Principal and a Client Certificate
• Authenticating to Azure using a Service Principal and a Client Secret

---

Create Resource Group

module "resource_group" {
  source = "../"

  resource_group_settings = [
    {
      name = "demo1"
      location = "westus2"
    },
    {
      name = "demo2"
      location = "westus2"
    }
  ]
  # ---------------------------------------------
  # Note: Do not change teamid and prjid once set.
  teamid = var.teamid
  prjid  = var.prjid
}

Please refer to examples directory link for references.

Requirements

Name	Version
terraform	>= 1.0.1
azurerm	~> 3.21.1

Providers

Name	Version
azurerm	~> 3.21.1

Modules

No modules.

Resources

Name	Type
azurerm_resource_group.resource_group	resource

Inputs

Name	Description	Type	Default	Required
config	Resource group configuration	map(any)	n/a	yes
extra_tags	Additional tags to associate	map(string)	{}	no

Outputs

Name	Description
resource_group	Name of the Resource group
resource_group_id	Id of the Resource group