This tells you how to build a tf file to create a VPC using Datasource and cidrsubnet functions via Terraform tool.
-
Install git
-
Clone the repository
$ git clone https://github.com/Swathikarun/Create-a-VPC.git
$ cd Create-a-VPC/
$ terraform init
$ terraform validate
$ terraform applyNote : Enter the region, access_key, secret_key in the provider.tf file before terraform apply
$ terraform apply
var.region
Enter a value: yes
Terraform used the selected providers to generate the following execution plan. Resource actions are indicated with the following symbols:
+ create
Terraform will perform the following actions:
# aws_eip.eip will be created
+ resource "aws_eip" "eip" {
+ allocation_id = (known after apply)
+ association_id = (known after apply)
+ carrier_ip = (known after apply)
+ customer_owned_ip = (known after apply)
+ domain = (known after apply)
+ id = (known after apply)
+ instance = (known after apply)
+ network_border_group = (known after apply)
+ network_interface = (known after apply)
+ private_dns = (known after apply)
+ private_ip = (known after apply)
+ public_dns = (known after apply)
+ public_ip = (known after apply)
+ public_ipv4_pool = (known after apply)
+ tags = {
+ "Name" = "Uber-eip"
+ "project" = "Uber"
}
+ tags_all = {
+ "Name" = "Uber-eip"
+ "project" = "Uber"
}
+ vpc = true
}
# aws_internet_gateway.igw will be created
+ resource "aws_internet_gateway" "igw" {
+ arn = (known after apply)
+ id = (known after apply)
+ owner_id = (known after apply)
+ tags = {
+ "Name" = "Uber-igw"
+ "project" = "Uber"
}
+ tags_all = {
+ "Name" = "Uber-igw"
+ "project" = "Uber"
}
+ vpc_id = (known after apply)
}
# aws_nat_gateway.nat will be created
+ resource "aws_nat_gateway" "nat" {
+ allocation_id = (known after apply)
+ connectivity_type = "public"
+ id = (known after apply)
+ network_interface_id = (known after apply)
+ private_ip = (known after apply)
+ public_ip = (known after apply)
+ subnet_id = (known after apply)
+ tags = {
+ "Name" = "Uber-nat"
+ "project" = "Uber"
}
+ tags_all = {
+ "Name" = "Uber-nat"
+ "project" = "Uber"
}
}
# aws_route_table.private will be created
+ resource "aws_route_table" "private" {
+ arn = (known after apply)
+ id = (known after apply)
+ owner_id = (known after apply)
+ propagating_vgws = (known after apply)
+ route = [
+ {
+ carrier_gateway_id = ""
+ cidr_block = "0.0.0.0/0"
+ destination_prefix_list_id = ""
+ egress_only_gateway_id = ""
+ gateway_id = ""
+ instance_id = ""
+ ipv6_cidr_block = ""
+ local_gateway_id = ""
+ nat_gateway_id = (known after apply)
+ network_interface_id = ""
+ transit_gateway_id = ""
+ vpc_endpoint_id = ""
+ vpc_peering_connection_id = ""
},
]
+ tags = {
+ "Name" = "Uber-route-private"
+ "project" = "Uber"
}
+ tags_all = {
+ "Name" = "Uber-route-private"
+ "project" = "Uber"
}
+ vpc_id = (known after apply)
}
# aws_route_table.public will be created
+ resource "aws_route_table" "public" {
+ arn = (known after apply)
+ id = (known after apply)
+ owner_id = (known after apply)
+ propagating_vgws = (known after apply)
+ route = [
+ {
+ carrier_gateway_id = ""
+ cidr_block = "0.0.0.0/0"
+ destination_prefix_list_id = ""
+ egress_only_gateway_id = ""
+ gateway_id = (known after apply)
+ instance_id = ""
+ ipv6_cidr_block = ""
+ local_gateway_id = ""
+ nat_gateway_id = ""
+ network_interface_id = ""
+ transit_gateway_id = ""
+ vpc_endpoint_id = ""
+ vpc_peering_connection_id = ""
},
]
+ tags = {
+ "Name" = "Uber-route-public"
+ "project" = "Uber"
}
+ tags_all = {
+ "Name" = "Uber-route-public"
+ "project" = "Uber"
}
+ vpc_id = (known after apply)
}
# aws_route_table_association.private1 will be created
+ resource "aws_route_table_association" "private1" {
+ id = (known after apply)
+ route_table_id = (known after apply)
+ subnet_id = (known after apply)
}
# aws_route_table_association.private2 will be created
+ resource "aws_route_table_association" "private2" {
+ id = (known after apply)
+ route_table_id = (known after apply)
+ subnet_id = (known after apply)
}
# aws_route_table_association.private3 will be created
+ resource "aws_route_table_association" "private3" {
+ id = (known after apply)
+ route_table_id = (known after apply)
+ subnet_id = (known after apply)
}
# aws_route_table_association.public1 will be created
+ resource "aws_route_table_association" "public1" {
+ id = (known after apply)
+ route_table_id = (known after apply)
+ subnet_id = (known after apply)
}
# aws_route_table_association.public2 will be created
+ resource "aws_route_table_association" "public2" {
+ id = (known after apply)
+ route_table_id = (known after apply)
+ subnet_id = (known after apply)
}
# aws_route_table_association.public3 will be created
+ resource "aws_route_table_association" "public3" {
+ id = (known after apply)
+ route_table_id = (known after apply)
+ subnet_id = (known after apply)
}
# aws_subnet.private1 will be created
+ resource "aws_subnet" "private1" {
+ arn = (known after apply)
+ assign_ipv6_address_on_creation = false
+ availability_zone = "ap-south-1a"
+ availability_zone_id = (known after apply)
+ cidr_block = "172.16.96.0/19"
+ id = (known after apply)
+ ipv6_cidr_block_association_id = (known after apply)
+ map_public_ip_on_launch = false
+ owner_id = (known after apply)
+ tags = {
+ "Name" = "Uber-private1"
+ "project" = "Uber"
}
+ tags_all = {
+ "Name" = "Uber-private1"
+ "project" = "Uber"
}
+ vpc_id = (known after apply)
}
# aws_subnet.private2 will be created
+ resource "aws_subnet" "private2" {
+ arn = (known after apply)
+ assign_ipv6_address_on_creation = false
+ availability_zone = "ap-south-1b"
+ availability_zone_id = (known after apply)
+ cidr_block = "172.16.128.0/19"
+ id = (known after apply)
+ ipv6_cidr_block_association_id = (known after apply)
+ map_public_ip_on_launch = false
+ owner_id = (known after apply)
+ tags = {
+ "Name" = "Uber-private2"
+ "project" = "Uber"
}
+ tags_all = {
+ "Name" = "Uber-private2"
+ "project" = "Uber"
}
+ vpc_id = (known after apply)
}
# aws_subnet.private3 will be created
+ resource "aws_subnet" "private3" {
+ arn = (known after apply)
+ assign_ipv6_address_on_creation = false
+ availability_zone = "ap-south-1c"
+ availability_zone_id = (known after apply)
+ cidr_block = "172.16.160.0/19"
+ id = (known after apply)
+ ipv6_cidr_block_association_id = (known after apply)
+ map_public_ip_on_launch = false
+ owner_id = (known after apply)
+ tags = {
+ "Name" = "Uber-private3"
+ "project" = "Uber"
}
+ tags_all = {
+ "Name" = "Uber-private3"
+ "project" = "Uber"
}
+ vpc_id = (known after apply)
}
# aws_subnet.public1 will be created
+ resource "aws_subnet" "public1" {
+ arn = (known after apply)
+ assign_ipv6_address_on_creation = false
+ availability_zone = "ap-south-1a"
+ availability_zone_id = (known after apply)
+ cidr_block = "172.16.0.0/19"
+ id = (known after apply)
+ ipv6_cidr_block_association_id = (known after apply)
+ map_public_ip_on_launch = true
+ owner_id = (known after apply)
+ tags = {
+ "Name" = "Uber-public1"
+ "project" = "Uber"
}
+ tags_all = {
+ "Name" = "Uber-public1"
+ "project" = "Uber"
}
+ vpc_id = (known after apply)
}
# aws_subnet.public2 will be created
+ resource "aws_subnet" "public2" {
+ arn = (known after apply)
+ assign_ipv6_address_on_creation = false
+ availability_zone = "ap-south-1b"
+ availability_zone_id = (known after apply)
+ cidr_block = "172.16.32.0/19"
+ id = (known after apply)
+ ipv6_cidr_block_association_id = (known after apply)
+ map_public_ip_on_launch = true
+ owner_id = (known after apply)
+ tags = {
+ "Name" = "Uber-public2"
+ "project" = "Uber"
}
+ tags_all = {
+ "Name" = "Uber-public2"
+ "project" = "Uber"
}
+ vpc_id = (known after apply)
}
# aws_subnet.public3 will be created
+ resource "aws_subnet" "public3" {
+ arn = (known after apply)
+ assign_ipv6_address_on_creation = false
+ availability_zone = "ap-south-1c"
+ availability_zone_id = (known after apply)
+ cidr_block = "172.16.64.0/19"
+ id = (known after apply)
+ ipv6_cidr_block_association_id = (known after apply)
+ map_public_ip_on_launch = true
+ owner_id = (known after apply)
+ tags = {
+ "Name" = "Uber-public3"
+ "project" = "Uber"
}
+ tags_all = {
+ "Name" = "Uber-public3"
+ "project" = "Uber"
}
+ vpc_id = (known after apply)
}
# aws_vpc.vpc will be created
+ resource "aws_vpc" "vpc" {
+ arn = (known after apply)
+ cidr_block = "172.16.0.0/16"
+ default_network_acl_id = (known after apply)
+ default_route_table_id = (known after apply)
+ default_security_group_id = (known after apply)
+ dhcp_options_id = (known after apply)
+ enable_classiclink = (known after apply)
+ enable_classiclink_dns_support = (known after apply)
+ enable_dns_hostnames = true
+ enable_dns_support = true
+ id = (known after apply)
+ instance_tenancy = "default"
+ ipv6_association_id = (known after apply)
+ ipv6_cidr_block = (known after apply)
+ main_route_table_id = (known after apply)
+ owner_id = (known after apply)
+ tags = {
+ "Name" = "Uber-vpc"
+ "project" = "Uber"
}
+ tags_all = {
+ "Name" = "Uber-vpc"
+ "project" = "Uber"
}
}
Plan: 18 to add, 0 to change, 0 to destroy.
Do you want to perform these actions?
Terraform will perform the actions described above.
Only 'yes' will be accepted to approve.
Enter a value: yes
aws_vpc.vpc: Creating...
aws_eip.eip: Creating...
aws_eip.eip: Creation complete after 5s [id=eipalloc-02f1c7a1fa81b88e7]
aws_vpc.vpc: Still creating... [10s elapsed]
aws_vpc.vpc: Still creating... [20s elapsed]
aws_vpc.vpc: Still creating... [30s elapsed]
aws_vpc.vpc: Still creating... [40s elapsed]
aws_vpc.vpc: Creation complete after 43s [id=vpc-0e6f02f776d86dcb3]
aws_subnet.private2: Creating...
aws_subnet.public2: Creating...
aws_subnet.public1: Creating...
aws_subnet.private3: Creating...
aws_internet_gateway.igw: Creating...
aws_subnet.public3: Creating...
aws_subnet.private1: Creating...
aws_subnet.private2: Creation complete after 7s [id=subnet-0b36c13ca1804784d]
aws_subnet.private1: Creation complete after 7s [id=subnet-0108b290622f412ac]
aws_subnet.private3: Creation complete after 7s [id=subnet-0aa316ade8db20f40]
aws_internet_gateway.igw: Creation complete after 10s [id=igw-0829b087f7f13473a]
aws_route_table.public: Creating...
aws_subnet.public1: Still creating... [10s elapsed]
aws_subnet.public2: Still creating... [10s elapsed]
aws_subnet.public3: Still creating... [10s elapsed]
aws_route_table.public: Still creating... [10s elapsed]
aws_subnet.public2: Still creating... [20s elapsed]
aws_subnet.public1: Still creating... [20s elapsed]
aws_subnet.public3: Still creating... [20s elapsed]
aws_subnet.public2: Creation complete after 23s [id=subnet-0e89e215fea5adfd7]
aws_subnet.public1: Creation complete after 23s [id=subnet-0cbb979cec46bb752]
aws_nat_gateway.nat: Creating...
aws_subnet.public3: Creation complete after 25s [id=subnet-0949b967db9cc81e7]
aws_route_table.public: Creation complete after 15s [id=rtb-0cc3699148abd87ce]
aws_route_table_association.public3: Creating...
aws_route_table_association.public2: Creating...
aws_route_table_association.public1: Creating...
aws_nat_gateway.nat: Still creating... [10s elapsed]
aws_route_table_association.public3: Creation complete after 8s [id=rtbassoc-080971fb0cd76ab45]
aws_route_table_association.public1: Creation complete after 8s [id=rtbassoc-0aaf1330f45e81a88]
aws_route_table_association.public2: Creation complete after 8s [id=rtbassoc-0dd0b2fb76ee73efd]
aws_nat_gateway.nat: Still creating... [20s elapsed]
aws_nat_gateway.nat: Still creating... [30s elapsed]
aws_nat_gateway.nat: Still creating... [40s elapsed]
aws_nat_gateway.nat: Still creating... [50s elapsed]
aws_nat_gateway.nat: Still creating... [1m0s elapsed]
aws_nat_gateway.nat: Still creating... [1m10s elapsed]
aws_nat_gateway.nat: Still creating... [1m20s elapsed]
aws_nat_gateway.nat: Still creating... [1m30s elapsed]
aws_nat_gateway.nat: Still creating... [1m40s elapsed]
aws_nat_gateway.nat: Still creating... [1m50s elapsed]
aws_nat_gateway.nat: Still creating... [2m0s elapsed]
aws_nat_gateway.nat: Creation complete after 2m3s [id=nat-00fbdbabe3f4673bc]
aws_route_table.private: Creating...
aws_route_table.private: Still creating... [10s elapsed]
aws_route_table.private: Creation complete after 15s [id=rtb-0d49386b347bcac3d]
aws_route_table_association.private3: Creating...
aws_route_table_association.private2: Creating...
aws_route_table_association.private1: Creating...
aws_route_table_association.private3: Creation complete after 7s [id=rtbassoc-0b3adad5ad6eb7f44]
aws_route_table_association.private2: Creation complete after 7s [id=rtbassoc-09d39f7fa40bb6b17]
aws_route_table_association.private1: Creation complete after 7s [id=rtbassoc-0e74c30271f5fdd05]
Apply complete! Resources: 18 added, 0 changed, 0 destroyed.
A VPC is created with Internet Gateway, 6 Subnets including 3 public & 3 private, Elastic IP, NAT gateway, Public and Private Route tables and the Route table Association. Result verified by Log in to the AWS console >> VPC
React
Typescript
Django
Laravel
Facebook
Microsoft
Google
Alibaba
D3
Tencent