Adding APIGateway module

README.md

@@ -1 +1,82 @@
-# terraform-aws-apigateway
+# API Gateway
+
+=====================================
+
+[![Opstree Solutions][opstree_avatar]][opstree_homepage]
+
+[Opstree Solutions][opstree_homepage] 
+
+  [opstree_homepage]: https://opstree.github.io/
+  [opstree_avatar]: https://img.cloudposse.com/150x150/https://github.com/opstree.png
+
+  - This terraform module will create a API Gateway.
+  - This project is a part of opstree's ot-aws initiative for terraform modules.
+
+
+## Usage
+
+```
+terraform {
+  required_providers {
+    aws = {
+      source  = "hashicorp/aws"
+      version = "~> 3.44.0"
+    }
+  }
+}
+
+# Configure the AWS Provider
+provider "aws" {
+  region = "us-east-1"
+}
+
+## Local tags are used to define common tags. 
+locals {
+  tags = { "Environment" : "test", "Client" : "DevOps", "Project" : "Demo", "Organisation" : "opstree" }
+}
+
+#Create API .
+module "APIGateway" {
+  source = "./"
+  rest_api_name = var.rest_api_name
+  binary_media_types = ["image/jpeg", "image/png"]
+  description = var.description
+
+  types = ["EDGE"]
+  enable_websocket_api   = false
+  enable_rest_api = true
+}
+
+```
+
+## Inputs
+
+| Name | Description | Type | Default | Required | Supported |
+|------|-------------|:----:|---------|:--------:|:---------:|
+| rest_api_name | Name of the API Gateway created. | `string` | | yes | |
+| enable_rest_api | To create api gateway. | `bool` | | yes | |
+| types | List of endpoint types. This resource currently only supports managing a single value | `string` | | yes | |
+| description | Description of the REST API.| `string` |  | |
+| binary_media_types | List of binary media types supported by the REST API. | `string` |  | yes | |
+| websocket_api_name | Name of the WebSocket API | `string` |  | |
+| websocket_api_protocol | Type of the WebSocket API Protocol. |`string` | `WEBSOCKET` | yes | |
+| websocket_api_route_selection_expression | WebSocket API Route Selection Eexpression. | `string` | yes | |
+| enable_websocket_api | To enble websocket. | `bool` | `true/false` |
+#
+
+## Outputs
+
+| Name | Description |  
+|------|-------------| 
+| api_gateway_id | The ID of API GateWay. | 
+| root_resource_id | Set to the ID of the API Gateway Resource on the found REST API where the route matches '/'. | 
+| websocket_api_id | The ID of the WebSocket API. | 
+
+
+#
+## Contributors
+|  [![Reena Nain][Reena_avatar]][Reena_homepage]<br/>[Reena Nain][Reena_homepage] |
+
+
+  [reena_homepage]: https://gitlab.com/reena.nain 
+  [reena_avatar]: https://gitlab.com/uploads/-/system/user/avatar/9292330/avatar.png?width=400

main.tf

@@ -0,0 +1,16 @@
+resource "aws_api_gateway_rest_api" "rest_api" {
+  count              = var.enable_rest_api == true ? 1 : 0
+  name               = var.rest_api_name
+  binary_media_types = var.binary_media_types
+  description        = var.description
+  endpoint_configuration {
+    types = var.types
+  }
+}
+
+resource "aws_apigatewayv2_api" "websocket_api" {
+  count                      = var.enable_websocket_api == true ? 1 : 0
+  name                       = var.websocket_api_name
+  protocol_type              = var.websocket_api_protocol
+  route_selection_expression = var.websocket_api_route_selection_expression
+}

output.tf

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+output "api_gateway_id" {
+  description = "The ID of API GateWay"
+  value       = var.enable_rest_api == true ? aws_api_gateway_rest_api.rest_api.*.id[0] : 0
+}
+
+output "root_resource_id" {
+  description = "Set to the ID of the API Gateway Resource on the found REST API where the route matches '/'."
+  value       = var.enable_rest_api == true ? aws_api_gateway_rest_api.rest_api.*.root_resource_id[0] : 0
+}
+
+output "websocket_api_id" {
+  description = "The ID of the WebSocket API"
+  value       = var.enable_websocket_api == true ? aws_apigatewayv2_api.websocket_api.*.id[0] : 0
+}

variable.tf

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+variable "rest_api_name" {
+  type        = string
+  description = "Name of the API Gateway created"
+  default     = "terraform-api-gateway-example"
+}
+
+variable "enable_rest_api" {
+  type    = bool
+  default = true
+}
+
+variable "types" {
+  description = "List of endpoint types."
+  default     = ["EDGE"]
+}
+
+variable "description" {
+  description = "Description of the REST API."
+  default     = "API Service"
+}
+
+variable "binary_media_types" {
+  description = "List of binary media types supported by the REST API."
+  default     = ["image/jpeg", ]
+}
+
+variable "websocket_api_name" {
+  type        = string
+  description = "Name of the WebSocket API"
+  default     = "default"
+}
+
+variable "websocket_api_protocol" {
+  type        = string
+  description = "Type of the WebSocket API Protocol"
+  default     = "WEBSOCKET"
+}
+
+variable "websocket_api_route_selection_expression" {
+  type        = string
+  description = "WebSocket API Route Selection Eexpression"
+  default     = "default"
+}
+
+variable "enable_websocket_api" {
+  type    = bool
+  default = false
+}
+