From ce5212fb0d286104a1fdd4746633e327f5ee04de Mon Sep 17 00:00:00 2001 From: Anton Babenko Date: Thu, 17 Jan 2019 21:15:41 +0100 Subject: [PATCH] Added SSM and EC2 VPC endpoints (fixes #195, #194) --- README.md | 94 ++++++++++++++++++-------------- examples/complete-vpc/README.md | 3 + examples/complete-vpc/main.tf | 28 +++++++++- examples/complete-vpc/outputs.tf | 34 ++++++++++++ examples/test_fixture/README.md | 2 +- main.tf | 42 ++++++++++++++ outputs.tf | 72 +++++++++++++++++------- variables.tf | 40 ++++++++++++++ 8 files changed, 251 insertions(+), 64 deletions(-) diff --git a/README.md b/README.md index e228ffd79..46a32b22c 100644 --- a/README.md +++ b/README.md @@ -13,7 +13,7 @@ These types of resources are supported: * [Internet Gateway](https://www.terraform.io/docs/providers/aws/r/internet_gateway.html) * [NAT Gateway](https://www.terraform.io/docs/providers/aws/r/nat_gateway.html) * [VPN Gateway](https://www.terraform.io/docs/providers/aws/r/vpn_gateway.html) -* [VPC Endpoint](https://www.terraform.io/docs/providers/aws/r/vpc_endpoint.html) (S3 and DynamoDB) +* [VPC Endpoint](https://www.terraform.io/docs/providers/aws/r/vpc_endpoint.html) (Gateway: S3, DynamoDB; Interface: EC2, SSM) * [RDS DB Subnet Group](https://www.terraform.io/docs/providers/aws/r/db_subnet_group.html) * [ElastiCache Subnet Group](https://www.terraform.io/docs/providers/aws/r/elasticache_subnet_group.html) * [Redshift Subnet Group](https://www.terraform.io/docs/providers/aws/r/redshift_subnet_group.html) @@ -179,78 +179,86 @@ Terraform version 0.10.3 or newer is required for this module to work. | Name | Description | Type | Default | Required | |------|-------------|:----:|:-----:|:-----:| -| amazon\_side\_asn | The Autonomous System Number (ASN) for the Amazon side of the gateway. By default the virtual private gateway is created with the current default Amazon ASN. | string | `64512` | no | -| assign\_generated\_ipv6\_cidr\_block | Requests an Amazon-provided IPv6 CIDR block with a /56 prefix length for the VPC. You cannot specify the range of IP addresses, or the size of the CIDR block | string | `false` | no | +| amazon\_side\_asn | The Autonomous System Number (ASN) for the Amazon side of the gateway. By default the virtual private gateway is created with the current default Amazon ASN. | string | `"64512"` | no | +| assign\_generated\_ipv6\_cidr\_block | Requests an Amazon-provided IPv6 CIDR block with a /56 prefix length for the VPC. You cannot specify the range of IP addresses, or the size of the CIDR block | string | `"false"` | no | | azs | A list of availability zones in the region | list | `[]` | no | -| cidr | The CIDR block for the VPC. Default value is a valid CIDR, but not acceptable by AWS and should be overridden | string | `0.0.0.0/0` | no | -| create\_database\_internet\_gateway\_route | Controls if an internet gateway route for public database access should be created | string | `false` | no | -| create\_database\_subnet\_group | Controls if database subnet group should be created | string | `true` | no | -| create\_database\_subnet\_route\_table | Controls if separate route table for database should be created | string | `false` | no | -| create\_elasticache\_subnet\_group | Controls if elasticache subnet group should be created | string | `true` | no | -| create\_elasticache\_subnet\_route\_table | Controls if separate route table for elasticache should be created | string | `false` | no | -| create\_redshift\_subnet\_group | Controls if redshift subnet group should be created | string | `true` | no | -| create\_redshift\_subnet\_route\_table | Controls if separate route table for redshift should be created | string | `false` | no | -| create\_vpc | Controls if VPC should be created (it affects almost all resources) | string | `true` | no | +| cidr | The CIDR block for the VPC. Default value is a valid CIDR, but not acceptable by AWS and should be overridden | string | `"0.0.0.0/0"` | no | +| create\_database\_internet\_gateway\_route | Controls if an internet gateway route for public database access should be created | string | `"false"` | no | +| create\_database\_subnet\_group | Controls if database subnet group should be created | string | `"true"` | no | +| create\_database\_subnet\_route\_table | Controls if separate route table for database should be created | string | `"false"` | no | +| create\_elasticache\_subnet\_group | Controls if elasticache subnet group should be created | string | `"true"` | no | +| create\_elasticache\_subnet\_route\_table | Controls if separate route table for elasticache should be created | string | `"false"` | no | +| create\_redshift\_subnet\_group | Controls if redshift subnet group should be created | string | `"true"` | no | +| create\_redshift\_subnet\_route\_table | Controls if separate route table for redshift should be created | string | `"false"` | no | +| create\_vpc | Controls if VPC should be created (it affects almost all resources) | string | `"true"` | no | | database\_route\_table\_tags | Additional tags for the database route tables | map | `{}` | no | | database\_subnet\_group\_tags | Additional tags for the database subnet group | map | `{}` | no | -| database\_subnet\_suffix | Suffix to append to database subnets name | string | `db` | no | +| database\_subnet\_suffix | Suffix to append to database subnets name | string | `"db"` | no | | database\_subnet\_tags | Additional tags for the database subnets | map | `{}` | no | | database\_subnets | A list of database subnets | list | `[]` | no | -| default\_vpc\_enable\_classiclink | Should be true to enable ClassicLink in the Default VPC | string | `false` | no | -| default\_vpc\_enable\_dns\_hostnames | Should be true to enable DNS hostnames in the Default VPC | string | `false` | no | -| default\_vpc\_enable\_dns\_support | Should be true to enable DNS support in the Default VPC | string | `true` | no | -| default\_vpc\_name | Name to be used on the Default VPC | string | `` | no | +| default\_vpc\_enable\_classiclink | Should be true to enable ClassicLink in the Default VPC | string | `"false"` | no | +| default\_vpc\_enable\_dns\_hostnames | Should be true to enable DNS hostnames in the Default VPC | string | `"false"` | no | +| default\_vpc\_enable\_dns\_support | Should be true to enable DNS support in the Default VPC | string | `"true"` | no | +| default\_vpc\_name | Name to be used on the Default VPC | string | `""` | no | | default\_vpc\_tags | Additional tags for the Default VPC | map | `{}` | no | -| dhcp\_options\_domain\_name | Specifies DNS name for DHCP options set | string | `` | no | +| dhcp\_options\_domain\_name | Specifies DNS name for DHCP options set | string | `""` | no | | dhcp\_options\_domain\_name\_servers | Specify a list of DNS server addresses for DHCP options set, default to AWS provided | list | `[ "AmazonProvidedDNS" ]` | no | | dhcp\_options\_netbios\_name\_servers | Specify a list of netbios servers for DHCP options set | list | `[]` | no | -| dhcp\_options\_netbios\_node\_type | Specify netbios node_type for DHCP options set | string | `` | no | +| dhcp\_options\_netbios\_node\_type | Specify netbios node_type for DHCP options set | string | `""` | no | | dhcp\_options\_ntp\_servers | Specify a list of NTP servers for DHCP options set | list | `[]` | no | | dhcp\_options\_tags | Additional tags for the DHCP option set | map | `{}` | no | +| ec2\_endpoint\_private\_dns\_enabled | Whether or not to associate a private hosted zone with the specified VPC for EC2 endpoint | string | `"false"` | no | +| ec2\_endpoint\_security\_group\_ids | The ID of one or more security groups to associate with the network interface for EC2 endpoint | list | `[]` | no | +| ec2\_endpoint\_subnet\_ids | The ID of one or more subnets in which to create a network interface for EC2 endpoint. Only a single subnet within an AZ is supported. If omitted, private subnets will be used. | list | `[]` | no | | elasticache\_route\_table\_tags | Additional tags for the elasticache route tables | map | `{}` | no | -| elasticache\_subnet\_suffix | Suffix to append to elasticache subnets name | string | `elasticache` | no | +| elasticache\_subnet\_suffix | Suffix to append to elasticache subnets name | string | `"elasticache"` | no | | elasticache\_subnet\_tags | Additional tags for the elasticache subnets | map | `{}` | no | | elasticache\_subnets | A list of elasticache subnets | list | `[]` | no | -| enable\_dhcp\_options | Should be true if you want to specify a DHCP options set with a custom domain name, DNS servers, NTP servers, netbios servers, and/or netbios server type | string | `false` | no | -| enable\_dns\_hostnames | Should be true to enable DNS hostnames in the VPC | string | `false` | no | -| enable\_dns\_support | Should be true to enable DNS support in the VPC | string | `true` | no | -| enable\_dynamodb\_endpoint | Should be true if you want to provision a DynamoDB endpoint to the VPC | string | `false` | no | -| enable\_nat\_gateway | Should be true if you want to provision NAT Gateways for each of your private networks | string | `false` | no | -| enable\_s3\_endpoint | Should be true if you want to provision an S3 endpoint to the VPC | string | `false` | no | -| enable\_vpn\_gateway | Should be true if you want to create a new VPN Gateway resource and attach it to the VPC | string | `false` | no | +| enable\_dhcp\_options | Should be true if you want to specify a DHCP options set with a custom domain name, DNS servers, NTP servers, netbios servers, and/or netbios server type | string | `"false"` | no | +| enable\_dns\_hostnames | Should be true to enable DNS hostnames in the VPC | string | `"false"` | no | +| enable\_dns\_support | Should be true to enable DNS support in the VPC | string | `"true"` | no | +| enable\_dynamodb\_endpoint | Should be true if you want to provision a DynamoDB endpoint to the VPC | string | `"false"` | no | +| enable\_ec2\_endpoint | Should be true if you want to provision an EC2 endpoint to the VPC | string | `"false"` | no | +| enable\_nat\_gateway | Should be true if you want to provision NAT Gateways for each of your private networks | string | `"false"` | no | +| enable\_s3\_endpoint | Should be true if you want to provision an S3 endpoint to the VPC | string | `"false"` | no | +| enable\_ssm\_endpoint | Should be true if you want to provision an SSM endpoint to the VPC | string | `"false"` | no | +| enable\_vpn\_gateway | Should be true if you want to create a new VPN Gateway resource and attach it to the VPC | string | `"false"` | no | | external\_nat\_ip\_ids | List of EIP IDs to be assigned to the NAT Gateways (used in combination with reuse_nat_ips) | list | `[]` | no | | igw\_tags | Additional tags for the internet gateway | map | `{}` | no | -| instance\_tenancy | A tenancy option for instances launched into the VPC | string | `default` | no | +| instance\_tenancy | A tenancy option for instances launched into the VPC | string | `"default"` | no | | intra\_route\_table\_tags | Additional tags for the intra route tables | map | `{}` | no | | intra\_subnet\_tags | Additional tags for the intra subnets | map | `{}` | no | | intra\_subnets | A list of intra subnets | list | `[]` | no | -| manage\_default\_vpc | Should be true to adopt and manage Default VPC | string | `false` | no | -| map\_public\_ip\_on\_launch | Should be false if you do not want to auto-assign public IP on launch | string | `true` | no | -| name | Name to be used on all the resources as identifier | string | `` | no | +| manage\_default\_vpc | Should be true to adopt and manage Default VPC | string | `"false"` | no | +| map\_public\_ip\_on\_launch | Should be false if you do not want to auto-assign public IP on launch | string | `"true"` | no | +| name | Name to be used on all the resources as identifier | string | `""` | no | | nat\_eip\_tags | Additional tags for the NAT EIP | map | `{}` | no | | nat\_gateway\_tags | Additional tags for the NAT gateways | map | `{}` | no | -| one\_nat\_gateway\_per\_az | Should be true if you want only one NAT Gateway per availability zone. Requires `var.azs` to be set, and the number of `public_subnets` created to be greater than or equal to the number of availability zones specified in `var.azs`. | string | `false` | no | +| one\_nat\_gateway\_per\_az | Should be true if you want only one NAT Gateway per availability zone. Requires `var.azs` to be set, and the number of `public_subnets` created to be greater than or equal to the number of availability zones specified in `var.azs`. | string | `"false"` | no | | private\_route\_table\_tags | Additional tags for the private route tables | map | `{}` | no | -| private\_subnet\_suffix | Suffix to append to private subnets name | string | `private` | no | +| private\_subnet\_suffix | Suffix to append to private subnets name | string | `"private"` | no | | private\_subnet\_tags | Additional tags for the private subnets | map | `{}` | no | | private\_subnets | A list of private subnets inside the VPC | list | `[]` | no | -| propagate\_private\_route\_tables\_vgw | Should be true if you want route table propagation | string | `false` | no | -| propagate\_public\_route\_tables\_vgw | Should be true if you want route table propagation | string | `false` | no | +| propagate\_private\_route\_tables\_vgw | Should be true if you want route table propagation | string | `"false"` | no | +| propagate\_public\_route\_tables\_vgw | Should be true if you want route table propagation | string | `"false"` | no | | public\_route\_table\_tags | Additional tags for the public route tables | map | `{}` | no | -| public\_subnet\_suffix | Suffix to append to public subnets name | string | `public` | no | +| public\_subnet\_suffix | Suffix to append to public subnets name | string | `"public"` | no | | public\_subnet\_tags | Additional tags for the public subnets | map | `{}` | no | | public\_subnets | A list of public subnets inside the VPC | list | `[]` | no | | redshift\_route\_table\_tags | Additional tags for the redshift route tables | map | `{}` | no | | redshift\_subnet\_group\_tags | Additional tags for the redshift subnet group | map | `{}` | no | -| redshift\_subnet\_suffix | Suffix to append to redshift subnets name | string | `redshift` | no | +| redshift\_subnet\_suffix | Suffix to append to redshift subnets name | string | `"redshift"` | no | | redshift\_subnet\_tags | Additional tags for the redshift subnets | map | `{}` | no | | redshift\_subnets | A list of redshift subnets | list | `[]` | no | -| reuse\_nat\_ips | Should be true if you don't want EIPs to be created for your NAT Gateways and will instead pass them in via the 'external_nat_ip_ids' variable | string | `false` | no | +| reuse\_nat\_ips | Should be true if you don't want EIPs to be created for your NAT Gateways and will instead pass them in via the 'external_nat_ip_ids' variable | string | `"false"` | no | | secondary\_cidr\_blocks | List of secondary CIDR blocks to associate with the VPC to extend the IP Address pool | list | `[]` | no | -| single\_nat\_gateway | Should be true if you want to provision a single shared NAT Gateway across all of your private networks | string | `false` | no | +| single\_nat\_gateway | Should be true if you want to provision a single shared NAT Gateway across all of your private networks | string | `"false"` | no | +| ssm\_endpoint\_private\_dns\_enabled | Whether or not to associate a private hosted zone with the specified VPC for SSM endpoint | string | `"false"` | no | +| ssm\_endpoint\_security\_group\_ids | The ID of one or more security groups to associate with the network interface for SSM endpoint | list | `[]` | no | +| ssm\_endpoint\_subnet\_ids | The ID of one or more subnets in which to create a network interface for SSM endpoint. Only a single subnet within an AZ is supported. If omitted, private subnets will be used. | list | `[]` | no | | tags | A map of tags to add to all resources | map | `{}` | no | | vpc\_tags | Additional tags for the VPC | map | `{}` | no | -| vpn\_gateway\_id | ID of VPN Gateway to attach to the VPC | string | `` | no | +| vpn\_gateway\_id | ID of VPN Gateway to attach to the VPC | string | `""` | no | | vpn\_gateway\_tags | Additional tags for the VPN gateway | map | `{}` | no | ## Outputs @@ -302,8 +310,14 @@ Terraform version 0.10.3 or newer is required for this module to work. | vpc\_enable\_dns\_support | Whether or not the VPC has DNS support | | vpc\_endpoint\_dynamodb\_id | The ID of VPC endpoint for DynamoDB | | vpc\_endpoint\_dynamodb\_pl\_id | The prefix list for the DynamoDB VPC endpoint. | +| vpc\_endpoint\_ec2\_dns\_entry | The DNS entries for the VPC Endpoint for EC2. | +| vpc\_endpoint\_ec2\_id | The ID of VPC endpoint for EC2 | +| vpc\_endpoint\_ec2\_network\_interface\_ids | One or more network interfaces for the VPC Endpoint for EC2 | | vpc\_endpoint\_s3\_id | The ID of VPC endpoint for S3 | | vpc\_endpoint\_s3\_pl\_id | The prefix list for the S3 VPC endpoint. | +| vpc\_endpoint\_ssm\_dns\_entry | The DNS entries for the VPC Endpoint for SSM. | +| vpc\_endpoint\_ssm\_id | The ID of VPC endpoint for SSM | +| vpc\_endpoint\_ssm\_network\_interface\_ids | One or more network interfaces for the VPC Endpoint for SSM. | | vpc\_id | The ID of the VPC | | vpc\_instance\_tenancy | Tenancy of instances spin up within VPC | | vpc\_main\_route\_table\_id | The ID of the main route table associated with this VPC | diff --git a/examples/complete-vpc/README.md b/examples/complete-vpc/README.md index 31670d6ce..7a0a4a96d 100644 --- a/examples/complete-vpc/README.md +++ b/examples/complete-vpc/README.md @@ -28,6 +28,9 @@ Note that this example may create resources which can cost money (AWS Elastic IP | private\_subnets | List of IDs of private subnets | | public\_subnets | List of IDs of public subnets | | redshift\_subnets | List of IDs of redshift subnets | +| vpc\_endpoint\_ssm\_dns\_entry | The DNS entries for the VPC Endpoint for SSM. | +| vpc\_endpoint\_ssm\_id | The ID of VPC endpoint for SSM | +| vpc\_endpoint\_ssm\_network\_interface\_ids | One or more network interfaces for the VPC Endpoint for SSM. | | vpc\_id | The ID of the VPC | diff --git a/examples/complete-vpc/main.tf b/examples/complete-vpc/main.tf index 67e3d2bc0..59da401fc 100644 --- a/examples/complete-vpc/main.tf +++ b/examples/complete-vpc/main.tf @@ -2,6 +2,11 @@ provider "aws" { region = "eu-west-1" } +data "aws_security_group" "default" { + name = "default" + vpc_id = "${module.vpc.vpc_id}" +} + module "vpc" { source = "../../" @@ -19,18 +24,35 @@ module "vpc" { create_database_subnet_group = false + enable_dns_hostnames = true + enable_dns_support = true + enable_nat_gateway = true single_nat_gateway = true enable_vpn_gateway = true - enable_s3_endpoint = true - enable_dynamodb_endpoint = true - enable_dhcp_options = true dhcp_options_domain_name = "service.consul" dhcp_options_domain_name_servers = ["127.0.0.1", "10.10.0.2"] + # VPC endpoint for S3 + enable_s3_endpoint = true + + # VPC endpoint for DynamoDB + enable_dynamodb_endpoint = true + + # VPC endpoint for SSM + enable_ssm_endpoint = true + ssm_endpoint_private_dns_enabled = true + ssm_endpoint_security_group_ids = ["${data.aws_security_group.default.id}"] + + // ssm_endpoint_subnet_ids = ["..."] + + # VPC Endpoint for EC2 + enable_ec2_endpoint = true + ec2_endpoint_private_dns_enabled = true + ec2_endpoint_security_group_ids = ["${data.aws_security_group.default.id}"] tags = { Owner = "user" Environment = "staging" diff --git a/examples/complete-vpc/outputs.tf b/examples/complete-vpc/outputs.tf index 3cbd012be..871359d39 100644 --- a/examples/complete-vpc/outputs.tf +++ b/examples/complete-vpc/outputs.tf @@ -40,3 +40,37 @@ output "nat_public_ips" { description = "List of public Elastic IPs created for AWS NAT Gateway" value = ["${module.vpc.nat_public_ips}"] } + +# VPC endpoints +output "vpc_endpoint_ssm_id" { + description = "The ID of VPC endpoint for SSM" + value = "${module.vpc.vpc_endpoint_ssm_id}" +} + +output "vpc_endpoint_ssm_network_interface_ids" { + description = "One or more network interfaces for the VPC Endpoint for SSM." + value = ["${module.vpc.vpc_endpoint_ssm_network_interface_ids}"] +} + +output "vpc_endpoint_ssm_dns_entry" { + description = "The DNS entries for the VPC Endpoint for SSM." + value = ["${module.vpc.vpc_endpoint_ssm_dns_entry}"] +} + +// +//# VPC endpoints +//output "vpc_endpoint_ec2_id" { +// description = "The ID of VPC endpoint for EC2" +// value = "${module.vpc.vpc_endpoint_ec2_id}" +//} +// +//output "vpc_endpoint_ec2_network_interface_ids" { +// description = "One or more network interfaces for the VPC Endpoint for EC2." +// value = ["${module.vpc.vpc_endpoint_ec2_network_interface_ids}"] +//} +// +//output "vpc_endpoint_ec2_dns_entry" { +// description = "The DNS entries for the VPC Endpoint for EC2." +// value = ["${module.vpc.vpc_endpoint_ec2_dns_entry}"] +//} + diff --git a/examples/test_fixture/README.md b/examples/test_fixture/README.md index db7173a41..2fec823b1 100644 --- a/examples/test_fixture/README.md +++ b/examples/test_fixture/README.md @@ -25,7 +25,7 @@ This will destroy any existing test resources, create the resources afresh, run | Name | Description | Type | Default | Required | |------|-------------|:----:|:-----:|:-----:| -| region | - | string | `eu-west-1` | no | +| region | | string | `"eu-west-1"` | no | ## Outputs diff --git a/main.tf b/main.tf index a4156ba26..f15da46d7 100644 --- a/main.tf +++ b/main.tf @@ -393,6 +393,48 @@ resource "aws_vpc_endpoint_route_table_association" "public_dynamodb" { route_table_id = "${aws_route_table.public.id}" } +###################### +# VPC Endpoint for SSM +###################### +data "aws_vpc_endpoint_service" "ssm" { + count = "${var.create_vpc && var.enable_ssm_endpoint ? 1 : 0}" + + service = "ssm" +} + +resource "aws_vpc_endpoint" "ssm" { + count = "${var.create_vpc && var.enable_ssm_endpoint ? 1 : 0}" + + vpc_id = "${local.vpc_id}" + service_name = "${data.aws_vpc_endpoint_service.ssm.service_name}" + vpc_endpoint_type = "Interface" + + security_group_ids = ["${var.ssm_endpoint_security_group_ids}"] + subnet_ids = ["${coalescelist(var.ssm_endpoint_subnet_ids, aws_subnet.private.*.id)}"] + private_dns_enabled = "${var.ssm_endpoint_private_dns_enabled}" +} + +###################### +# VPC Endpoint for EC2 +###################### +data "aws_vpc_endpoint_service" "ec2" { + count = "${var.create_vpc && var.enable_ec2_endpoint ? 1 : 0}" + + service = "ec2" +} + +resource "aws_vpc_endpoint" "ec2" { + count = "${var.create_vpc && var.enable_ec2_endpoint ? 1 : 0}" + + vpc_id = "${local.vpc_id}" + service_name = "${data.aws_vpc_endpoint_service.ec2.service_name}" + vpc_endpoint_type = "Interface" + + security_group_ids = ["${var.ec2_endpoint_security_group_ids}"] + subnet_ids = ["${coalescelist(var.ec2_endpoint_subnet_ids, aws_subnet.private.*.id)}"] + private_dns_enabled = "${var.ec2_endpoint_private_dns_enabled}" +} + ########################## # Route table association ########################## diff --git a/outputs.tf b/outputs.tf index 8d6b08b6e..0fcd28c3f 100644 --- a/outputs.tf +++ b/outputs.tf @@ -193,31 +193,11 @@ output "igw_id" { value = "${element(concat(aws_internet_gateway.this.*.id, list("")), 0)}" } -output "vpc_endpoint_s3_id" { - description = "The ID of VPC endpoint for S3" - value = "${element(concat(aws_vpc_endpoint.s3.*.id, list("")), 0)}" -} - -output "vpc_endpoint_s3_pl_id" { - description = "The prefix list for the S3 VPC endpoint." - value = "${element(concat(aws_vpc_endpoint.s3.*.prefix_list_id, list("")), 0)}" -} - -output "vpc_endpoint_dynamodb_id" { - description = "The ID of VPC endpoint for DynamoDB" - value = "${element(concat(aws_vpc_endpoint.dynamodb.*.id, list("")), 0)}" -} - output "vgw_id" { description = "The ID of the VPN Gateway" value = "${element(concat(aws_vpn_gateway.this.*.id, aws_vpn_gateway_attachment.this.*.vpn_gateway_id, list("")), 0)}" } -output "vpc_endpoint_dynamodb_pl_id" { - description = "The prefix list for the DynamoDB VPC endpoint." - value = "${element(concat(aws_vpc_endpoint.dynamodb.*.prefix_list_id, list("")), 0)}" -} - output "default_vpc_id" { description = "The ID of the VPC" value = "${element(concat(aws_default_vpc.this.*.id, list("")), 0)}" @@ -278,6 +258,58 @@ output "default_vpc_main_route_table_id" { // value = "${element(concat(aws_default_vpc.this.*.ipv6_cidr_block, list("")), 0)}" //} +# VPC Endpoints +output "vpc_endpoint_s3_id" { + description = "The ID of VPC endpoint for S3" + value = "${element(concat(aws_vpc_endpoint.s3.*.id, list("")), 0)}" +} + +output "vpc_endpoint_s3_pl_id" { + description = "The prefix list for the S3 VPC endpoint." + value = "${element(concat(aws_vpc_endpoint.s3.*.prefix_list_id, list("")), 0)}" +} + +output "vpc_endpoint_dynamodb_id" { + description = "The ID of VPC endpoint for DynamoDB" + value = "${element(concat(aws_vpc_endpoint.dynamodb.*.id, list("")), 0)}" +} + +output "vpc_endpoint_dynamodb_pl_id" { + description = "The prefix list for the DynamoDB VPC endpoint." + value = "${element(concat(aws_vpc_endpoint.dynamodb.*.prefix_list_id, list("")), 0)}" +} + +output "vpc_endpoint_ssm_id" { + description = "The ID of VPC endpoint for SSM" + value = "${element(concat(aws_vpc_endpoint.ssm.*.id, list("")), 0)}" +} + +output "vpc_endpoint_ssm_network_interface_ids" { + description = "One or more network interfaces for the VPC Endpoint for SSM." + value = "${flatten(aws_vpc_endpoint.ssm.*.network_interface_ids)}" +} + +output "vpc_endpoint_ssm_dns_entry" { + description = "The DNS entries for the VPC Endpoint for SSM." + value = "${flatten(aws_vpc_endpoint.ssm.*.dns_entry)}" +} + +output "vpc_endpoint_ec2_id" { + description = "The ID of VPC endpoint for EC2" + value = "${element(concat(aws_vpc_endpoint.ec2.*.id, list("")), 0)}" +} + +output "vpc_endpoint_ec2_network_interface_ids" { + description = "One or more network interfaces for the VPC Endpoint for EC2" + value = "${flatten(aws_vpc_endpoint.ec2.*.network_interface_ids)}" +} + +output "vpc_endpoint_ec2_dns_entry" { + description = "The DNS entries for the VPC Endpoint for EC2." + value = "${flatten(aws_vpc_endpoint.ec2.*.dns_entry)}" +} + +# Static values (arguments) output "azs" { description = "A list of availability zones specified as argument to this module" value = "${var.azs}" diff --git a/variables.tf b/variables.tf index 5f423959c..4c778ada5 100644 --- a/variables.tf +++ b/variables.tf @@ -173,6 +173,46 @@ variable "enable_s3_endpoint" { default = false } +variable "enable_ssm_endpoint" { + description = "Should be true if you want to provision an SSM endpoint to the VPC" + default = false +} + +variable "ssm_endpoint_security_group_ids" { + description = "The ID of one or more security groups to associate with the network interface for SSM endpoint" + default = [] +} + +variable "ssm_endpoint_subnet_ids" { + description = "The ID of one or more subnets in which to create a network interface for SSM endpoint. Only a single subnet within an AZ is supported. If omitted, private subnets will be used." + default = [] +} + +variable "ssm_endpoint_private_dns_enabled" { + description = "Whether or not to associate a private hosted zone with the specified VPC for SSM endpoint" + default = false +} + +variable "enable_ec2_endpoint" { + description = "Should be true if you want to provision an EC2 endpoint to the VPC" + default = false +} + +variable "ec2_endpoint_security_group_ids" { + description = "The ID of one or more security groups to associate with the network interface for EC2 endpoint" + default = [] +} + +variable "ec2_endpoint_private_dns_enabled" { + description = "Whether or not to associate a private hosted zone with the specified VPC for EC2 endpoint" + default = false +} + +variable "ec2_endpoint_subnet_ids" { + description = "The ID of one or more subnets in which to create a network interface for EC2 endpoint. Only a single subnet within an AZ is supported. If omitted, private subnets will be used." + default = [] +} + variable "map_public_ip_on_launch" { description = "Should be false if you do not want to auto-assign public IP on launch" default = true