README.md

terraform-azurerm-virtual-network

Create a virtual network in Azure

With this module you can create a virtual network with subnets and security groups in Azure.

Usage

Virtual Network with subnets

module "virtual_network" {
  source = "<module-source>"

  resource_group_name = "<resource-group-name>"
  location            = "<location>"

  name = "<virtual-network-name>"

  subnets = [
    {
      name             = "<subnet-name>"
      address_prefixes = ["<subnet-address-prefixes>"]
    },
    {
      name             = "<subnet-name>"
      address_prefixes = ["<subnet-address-prefixes>"]
    }
  ]
}

Virtual Network with subnets and security groups

This module can also create security groups and assign them to subnets.By default they're not being attached so to do that, specify assign_to variable with the name of the subnet to which the security group should be assigned.

module "virtual_network" {
  source = "<module-source>"

  resource_group_name = "<resource-group-name>"
  location            = "<location>"

  name = "<virtual-network-name>"

  subnets = [
    {
      name             = "<subnet-name>"
      address_prefixes = ["<subnet-address-prefixes>"]
    },
    {
      name             = "<subnet-name>"
      address_prefixes = ["<subnet-address-prefixes>"]
    }
  ]

  security_groups = [
    {
      name = "<security-group-name>"
      assign_to = "<subnet-name>"
      rules = [
        {
          name                       = "<rule-name>"
          protocol                   = "<rule-protocol>"
          access                     = "<rule-access>"
          priority                   = "<rule-priority>"
          direction                  = "<rule-direction>"
          source_port_range          = "*"
          destination_port_range     = "*"
          source_address_prefix      = "*"
          destination_address_prefix = "*"
        }
      ]
    }
  ]
}

Outputs info

If you want to get specific ID of either the subnet or security group, you can use the following syntax:

module.virtual_network.subnet_ids["<subnet-name>"]
module.virtual_network.security_group_ids["<security-group-name>"]

Requirements

Name	Version
terraform	>= 1.3.1
azurerm	>=3.33

Providers

Name	Version
azurerm	>=3.33

Modules

No modules.

Resources

Name	Type
azurerm_network_security_group.this	resource
azurerm_subnet.this	resource
azurerm_subnet_network_security_group_association.this	resource
azurerm_virtual_network.this	resource

Inputs

Name	Description	Type	Default	Required
address_space	(Required) The address space that is used the Virtual Network.	list(string)	n/a	yes
bgp_community	(Optional) The BGP community attribute in format :.	string	null	no
ddos_protection_plan	(Optional) A configuration block for DDoS protection plan.	object({ id = string enable = bool })	null	no
dns_servers	(Optional) List of IP addresses of DNS servers.	list(string)	null	no
edge_zone	(Optional) Specifies the Edge Zone within the Azure Region where this Virtual Network should exist. Changing this forces a new Virtual Network to be created.	string	null	no
flow_timeout_in_minutes	(Optional) The flow timeout in minutes for the Virtual Network, which is used to enable connection tracking for intra-VM flows. Possible values are between 4 and 30 minutes.	number	null	no
location	(Required) The location in which to create the Kubernetes Cluster.	string	n/a	yes
name	(Required) The name of the Virtual Network.	string	n/a	yes
resource_group_name	(Required) The name of the resource group in which to create the Kubernetes Cluster.	string	n/a	yes
security_groups	(Optional) A list of security groups to create.	list(object({ name = string assign_to = optional(string, null) rules = list(object({ name = string description = optional(string, null) protocol = string source_port_range = optional(string, null) source_port_ranges = optional(set(string), null) destination_port_range = optional(string, null) destination_port_ranges = optional(list(string), null) source_address_prefix = optional(string, null) source_address_prefixes = optional(list(string), null) source_application_security_group_ids = optional(list(string), null) destination_address_prefix = optional(string, null) destination_address_prefixes = optional(list(string), null) destination_application_security_group_ids = optional(list(string), null) access = string priority = number direction = string })) tags = optional(map(string), null) }))	[]	no
subnets	(Required) A list of subnets to create within the Virtual Network.	list(object({ name = string address_prefixes = list(string) subnet_delegations = optional(list(object({ name = string service_name = string service_actions = optional(list(string), null) })), null) private_endpoint_network_policies = optional(string, "Disabled") private_link_service_network_policies_enabled = optional(bool, true) service_endpoints = optional(list(string), null) service_endpoint_policy_ids = optional(list(string), null) }))	n/a	yes
tags	(Optional) A mapping of tags to assign to the resource.	map(string)	null	no

Outputs

Name	Description
id	The ID of the virtual network.
name	The name of the virtual network.
security_group_ids	The IDs of the security groups.
subnet_ids	The IDs of the subnets within the virtual network.