Terraform AZURE SUBNET

Terraform module to create subnet resource on AZURE.

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Prerequisites

This module has a few dependencies:

IMPORTANT: Since the master branch used in source varies based on new modifications, we suggest that you use the release versions here.

Simple Example

Here is an example of how you can use this module in your inventory structure:

Default Subnet

  module "subnet" {
    source               = "clouddrove/subnet/azure"
    name                 = "app"
    environment          = "test"
    label_order          = ["name", "environment"]
    resource_group_name  = module.resource_group.resource_group_name
    location             = module.resource_group.resource_group_location
    virtual_network_name = join("", module.vnet.vnet_name)

    #subnet
    subnet_names        = ["subnet1", "subnet2"]
    subnet_prefixes     = ["10.0.1.0/24", "10.0.2.0/24"]

    # route_table
    routes = [
      {
        name           = "rt-test"
        address_prefix = "0.0.0.0/0"
        next_hop_type  = "Internet"
      }
    ]
  }

Name_Specific Subnet

  module "name_specific_subnet" {
    source               = "clouddrove/subnet/azure"
    name                 = "app"
    environment          = "test"
    label_order          = ["name", "environment"]
    resource_group_name  = module.resource_group.resource_group_name
    location             = module.resource_group.resource_group_location
    virtual_network_name = join("", module.vnet.vnet_name)

    #subnet
    specific_name_subnet  = true
    specific_subnet_names = "SpecificSubnet"
    subnet_prefixes       = ["10.0.1.0/24"]

    # route_table
    routes = [
      {
        name           = "rt-test"
        address_prefix = "0.0.0.0/0"
        next_hop_type  = "Internet"
      }
    ]
  }

Nat_Gateway Subnet

  module "name_specific_subnet" {
    source               = "clouddrove/subnet/azure"
    name                 = "app"
    environment          = "test"
    label_order          = ["name", "environment"]
    resource_group_name  = module.resource_group.resource_group_name
    location             = module.resource_group.resource_group_location
    virtual_network_name = join("", module.vnet.vnet_name)

    #subnet
    create_nat_gateway  = true
    subnet_names        = ["subnet1", "subnet2"]
    subnet_prefixes     = ["10.0.1.0/24", "10.0.2.0/24"]

    # route_table
    routes = [
      {
        name           = "rt-test"
        address_prefix = "0.0.0.0/0"
        next_hop_type  = "Internet"
      }
    ]
  }

Inputs

Name	Description	Type	Default	Required
attributes	Additional attributes (e.g. 1).	list(any)	[]	no
create_nat_gateway	Flag to control nat gateway creation.	bool	false	no
delegation	Configuration delegations on subnet object({ name = object({ name = string, actions = list(string) }) })	map(list(any))	{}	no
delimiter	Delimiter to be used between organization, environment, name and attributes.	string	"-"	no
disable_bgp_route_propagation	Boolean flag which controls propagation of routes learned by BGP on that route table.	bool	false	no
enable	Flag to control the module creation	bool	true	no
enable_route_table	Flag to control route table creation.	bool	true	no
environment	Environment (e.g. prod, dev, staging).	string	""	no
label_order	Label order, e.g. name,application.	list(any)	[ "name", "environment" ]	no
location	The location/region where the virtual network is created. Changing this forces a new resource to be created.	string	""	no
managedby	ManagedBy, eg 'CloudDrove'.	string	"[email protected]"	no
name	Name (e.g. app or cluster).	string	""	no
nat_gateway_idle_timeout	Idle timeout configuration in minutes for Nat Gateway	number	4	no
public_ip_zones	Public ip Zones to configure.	list(string)	null	no
repository	Terraform current module repo	string	"https://github.com/clouddrove/terraform-azure-subnet.git"	no
resource_group_name	The name of an existing resource group to be imported.	string	""	no
route_table_name	The name of the route table.	string	null	no
routes	List of objects that represent the configuration of each route.	list(map(string))	[]	no
service_endpoints	A map with key (string) subnet name, value (list(string)) to indicate enabled service endpoints on the subnet. Default value is [].	list(string)	[]	no
specific_name_subnet	n/a	bool	false	no
specific_subnet_names	A list of subnets inside the vNet.	string	""	no
subnet_enforce_private_link_endpoint_network_policies	A map with key (string) subnet name, value (bool) true or false to indicate enable or disable network policies for the private link endpoint on the subnet. Default value is false.	map(bool)	{}	no
subnet_enforce_private_link_service_network_policies	A map with key (string) subnet name, value (bool) true or false to indicate enable or disable network policies for the private link endpoint on the subnet. Default value is false.	bool	true	no
subnet_names	A list of public subnets inside the vNet.	list(string)	[]	no
subnet_prefixes	The address prefix to use for the subnet.	list(string)	[]	no
tags	Additional tags (e.g. map(BusinessUnit,XYZ).	map(any)	{}	no
virtual_network_name	The name of the virtual network in which the subnet is created in	string	""	no

Outputs

Name	Description
default_subnet_address_prefixes	The address prefixes for the subnet.
default_subnet_id	The subnet ID.
default_subnet_name	The name of the subnet.
nat_gateway_id	The ID of the NAT Gateway.
public_ip_address	The IP address value that was allocated.
public_ip_id	The ID of this Public IP.
route_table_associated_subnets	The collection of Subnets associated with this route table.
route_table_id	The Route Table ID.
specific_subnet_address_prefixes	The address prefixes for the subnet.
specific_subnet_id	The subnet ID.
specific_subnet_name	The name of the subnet.

Feedback

If you come accross a bug or have any feedback, please log it in our issue tracker, or feel free to drop us an email at [email protected].

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