json-to-tf
v0.3.1
Published
A lightweight package to convert JSON into Terraform blocks. Use CDKTF json to create terraform code.
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JSON to TF
Convert CDKTF formatted JSON to Terraform.
Example Use
Input
CDKTF formatting allows for multiple sub objects with the same key. In order to ensure this is possible within JavaScript, CDKTF JSON data must be stringified.
const jsonToTf = require("json-to-tf");
jsonToTf(
JSON.stringify({
"//": {
metadata: {
backend: "local",
stackName: "cdktf-ecs-consul",
version: "0.12.2",
},
outputs: {},
},
data: {
terraform_remote_state: {
tfc_outputs: {
backend: "remote",
config: {
organization: "jcolemorrison",
workspaces: {
name: "terraform-ecs-consul",
},
},
},
},
},
variable: {
example: {
default: "hello",
},
},
output: {
example: {
value: "${aws_instance.example}",
},
},
module: {
images_module: {
"//": {
metadata: {
path: "cdktf-ecs-consul/images_module",
uniqueId: "images_module",
},
},
acl_secret_name_prefix:
"${data.terraform_remote_state.tfc_outputs.outputs.project_tag}",
acls: true,
consul_client_token_secret_arn:
"${data.terraform_remote_state.tfc_outputs.outputs.consul_client_token_secret_arn}",
consul_datacenter:
"${data.terraform_remote_state.tfc_outputs.outputs.consul_dc_name}",
consul_server_ca_cert_arn:
"${data.terraform_remote_state.tfc_outputs.outputs.consul_root_ca_cert_arn}",
container_definitions: [
{
cpu: 0,
environment: [
{
name: "NAME",
value: "Images",
},
{
name: "MESSAGE",
value: "Hello from the CDKTF Image Service",
},
{
name: "UPSTREAM_URIS",
value:
"http://${data.terraform_remote_state.tfc_outputs.outputs.database_private_ip}:27017",
},
],
essential: true,
image: "nicholasjackson/fake-service:v0.23.1",
logConfiguration: {
logDriver: "awslogs",
options: {
"awslogs-group":
"${aws_cloudwatch_log_group.service_logs_30DB8EF6.name}",
"awslogs-region":
"${data.terraform_remote_state.tfc_outputs.outputs.project_region}",
"awslogs-stream-prefix":
"${data.terraform_remote_state.tfc_outputs.outputs.project_tag}-images-",
},
},
name: "images",
portMappings: [
{
containerPort: 9090,
hostPort: 9090,
protocol: "tcp",
},
],
},
],
cpu: 256,
family:
"${data.terraform_remote_state.tfc_outputs.outputs.project_tag}-images",
gossip_key_secret_arn:
"${data.terraform_remote_state.tfc_outputs.outputs.consul_gossip_key_arn}",
log_configuration: {
logDriver: "awslogs",
options: {
"awslogs-group":
"${aws_cloudwatch_log_group.service_sidecar_logs_F0723DAB.name}",
"awslogs-region":
"${data.terraform_remote_state.tfc_outputs.outputs.project_region}",
"awslogs-stream-prefix":
"${data.terraform_remote_state.tfc_outputs.outputs.project_tag}-images-sidcars-",
},
},
memory: 512,
port: 9090,
requires_compatibilities: ["FARGATE"],
retry_join:
"${data.terraform_remote_state.tfc_outputs.outputs.consul_server_ips}",
source: "hashicorp/consul-ecs/aws//modules/mesh-task",
tags: {
team: "dev",
},
tls: true,
version: "0.4.2",
},
},
provider: {
aws: [
{
region: "us-east-1",
},
],
},
resource: {
aws_cloudwatch_log_group: {
service_logs_30DB8EF6: {
"//": {
metadata: {
path: "cdktf-ecs-consul/service_logs/service_logs",
uniqueId: "service_logs_30DB8EF6",
},
},
name_prefix:
"${data.terraform_remote_state.tfc_outputs.outputs.project_tag}-images-",
},
service_sidecar_logs_F0723DAB: {
"//": {
metadata: {
path: "cdktf-ecs-consul/service_sidecar_logs/service_sidecar_logs",
uniqueId: "service_sidecar_logs_F0723DAB",
},
},
name_prefix:
"${data.terraform_remote_state.tfc_outputs.outputs.project_tag}-images-sidcars-",
},
},
aws_ecs_service: {
images_serivce_71209E8F: {
"//": {
metadata: {
path: "cdktf-ecs-consul/images_serivce/images_serivce",
uniqueId: "images_serivce_71209E8F",
},
},
cluster:
"${data.terraform_remote_state.tfc_outputs.outputs.cluster_arn}",
desired_count: 1,
launch_type: "FARGATE",
name: "${data.terraform_remote_state.tfc_outputs.outputs.project_tag}-images",
network_configuration: {
assign_public_ip: false,
security_groups: [
"${data.terraform_remote_state.tfc_outputs.outputs.client_security_group_id}",
"${data.terraform_remote_state.tfc_outputs.outputs.upstream_security_group_id}",
],
subnets:
"${data.terraform_remote_state.tfc_outputs.outputs.private_subnet_ids}",
},
propagate_tags: "TASK_DEFINITION",
task_definition: "${module.images_module.task_definition_arn}",
},
},
},
terraform: {
backend: {
local: {
path: "/Users/cole/Projects/cdktf-ecs-consul/terraform.cdktf-ecs-consul.tfstate",
},
},
required_providers: {
aws: {
source: "aws",
version: "4.32.0",
},
},
},
})
);
Output
terraform {
backend "local" {
path = "/Users/cole/Projects/cdktf-ecs-consul/terraform.cdktf-ecs-consul.tfstate"
}
required_providers {
aws = {
source = "aws"
version = "4.32.0"
}
}
}
variable "example" {
default = "hello"
}
provider "aws" {
region = "us-east-1"
}
module "images_module" {
source = "hashicorp/consul-ecs/aws//modules/mesh-task"
acl_secret_name_prefix = data.terraform_remote_state.tfc_outputs.outputs.project_tag
acls = true
consul_client_token_secret_arn = data.terraform_remote_state.tfc_outputs.outputs.consul_client_token_secret_arn
consul_datacenter = data.terraform_remote_state.tfc_outputs.outputs.consul_dc_name
consul_server_ca_cert_arn = data.terraform_remote_state.tfc_outputs.outputs.consul_root_ca_cert_arn
cpu = 256
family = "${data.terraform_remote_state.tfc_outputs.outputs.project_tag}-images"
gossip_key_secret_arn = data.terraform_remote_state.tfc_outputs.outputs.consul_gossip_key_arn
memory = 512
port = 9090
retry_join = data.terraform_remote_state.tfc_outputs.outputs.consul_server_ips
tls = true
version = "0.4.2"
container_definitions = [
{
cpu = 0
environment = [
{
name = "NAME"
value = "Images"
}
{
name = "MESSAGE"
value = "Hello from the CDKTF Image Service"
}
{
name = "UPSTREAM_URIS"
value = "http://${data.terraform_remote_state.tfc_outputs.outputs.database_private_ip}:27017"
}
]
essential = true
image = "nicholasjackson/fake-service:v0.23.1"
logConfiguration = {
logDriver = "awslogs"
options = {
awslogs-group = aws_cloudwatch_log_group.service_logs_30DB8EF6.name
awslogs-region = data.terraform_remote_state.tfc_outputs.outputs.project_region
awslogs-stream-prefix = "${data.terraform_remote_state.tfc_outputs.outputs.project_tag}-images-"
}
}
name = "images"
portMappings = [
{
containerPort = 9090
hostPort = 9090
protocol = "tcp"
}
]
}
]
log_configuration = {
logDriver = "awslogs"
options = {
awslogs-group = aws_cloudwatch_log_group.service_sidecar_logs_F0723DAB.name
awslogs-region = data.terraform_remote_state.tfc_outputs.outputs.project_region
awslogs-stream-prefix = "${data.terraform_remote_state.tfc_outputs.outputs.project_tag}-images-sidcars-"
}
}
requires_compatibilities = [
"FARGATE"
]
tags = {
team = "dev"
}
}
resource "aws_cloudwatch_log_group" "service_logs_30DB8EF6" {
name_prefix = "${data.terraform_remote_state.tfc_outputs.outputs.project_tag}-images-"
}
resource "aws_cloudwatch_log_group" "service_sidecar_logs_F0723DAB" {
name_prefix = "${data.terraform_remote_state.tfc_outputs.outputs.project_tag}-images-sidcars-"
}
resource "aws_ecs_service" "images_serivce_71209E8F" {
cluster = data.terraform_remote_state.tfc_outputs.outputs.cluster_arn
desired_count = 1
launch_type = "FARGATE"
name = "${data.terraform_remote_state.tfc_outputs.outputs.project_tag}-images"
propagate_tags = "TASK_DEFINITION"
task_definition = module.images_module.task_definition_arn
network_configuration = {
assign_public_ip = false
subnets = data.terraform_remote_state.tfc_outputs.outputs.private_subnet_ids
security_groups = [
data.terraform_remote_state.tfc_outputs.outputs.client_security_group_id,
data.terraform_remote_state.tfc_outputs.outputs.upstream_security_group_id
]
}
}
data "terraform_remote_state" "tfc_outputs" {
backend = "remote"
config = {
organization = "jcolemorrison"
workspaces = {
name = "terraform-ecs-consul"
}
}
}
output example {
value = aws_instance.example
}
Using Within Compiled JavaScript
A browserified Stream
and Buffer
must be added to the window object in order for json-to-tf
to work within a webpack compiled front-end library.