Merge pull request #8 from TerraHubCorp/dev

Refactor demo to use YAML instead of HCL

Author: eistrati

.gitignore

@@ -1,7 +1,10 @@
-#  Local .terraform directories
+#  Local hidden directories
 **/.terraform/*
+**/.backup/*
 
-# .tfstate files
+# Local .tfstate files
 *.tfstate
 *.tfstate.*
 
+# Zipped lambda function
+lambda/demo.zip

.terrahub.yml

@@ -1,21 +1,22 @@
-## project config
 project:
   name: demo-terraform-automation-aws
   code: 7356626c
-  include: ['.']
-  exclude: ['**/.terraform/*', '**/node_modules/*']
-
-## template config
+  include:
+    - .
+  exclude:
+    - '**/.terraform/*'
+    - '**/node_modules/*'
+    - '**/.git/**'
+terraform:
+  varFile:
+    - default.tfvars
+  version: 0.11.11
 template:
   locals:
     account_id: 123456789012
     region: us-east-1
   provider:
     aws:
       region: '${local.region}'
-      allowed_account_ids: ['${local.account_id}']
-
-## terraform config
-terraform:
-  varFile: ['default.tfvars']    
-  version: 0.11.7
+      allowed_account_ids:
+        - '${local.account_id}'

README.md

@@ -0,0 +1,40 @@
+component:
+  name: api_gateway_deployment
+  mapping:
+    - .
+  dependsOn:
+    - ../api_gateway_rest_api
+  template:
+    resource:
+      aws_api_gateway_deployment:
+        api_gateway_deployment:
+          rest_api_id: '${data.aws_api_gateway_rest_api.api_gateway_deployment.id}'
+          stage_name: demo
+          description: Managed by TerraHub
+          stage_description: >-
+            ${format("%s %s", var.api_gateway_deployment_stage_name,
+            timestamp())}
+    variable:
+      api_gateway_deployment_stage_name:
+        type: string
+    output:
+      id:
+        value: '${aws_api_gateway_deployment.api_gateway_deployment.id}'
+      thub_id:
+        value: '${aws_api_gateway_deployment.api_gateway_deployment.id}'
+      invoke_url:
+        value: '${aws_api_gateway_deployment.api_gateway_deployment.invoke_url}'
+      execution_arn:
+        value: '${aws_api_gateway_deployment.api_gateway_deployment.execution_arn}'
+      created_date:
+        value: '${aws_api_gateway_deployment.api_gateway_deployment.created_date}'
+    terraform:
+      backend:
+        local:
+          path: /tmp/.terrahub/local_backend/api_gateway_deployment/terraform.tfstate
+    data:
+      aws_api_gateway_rest_api:
+        api_gateway_deployment:
+          name: DemoApi7356626c
+    tfvars:
+      api_gateway_deployment_stage_name: Deployed at

api_gateway_deployment/.terrahub.yml

@@ -0,0 +1,36 @@
+component:
+  name: api_gateway_rest_api
+  mapping:
+    - .
+  dependsOn:
+    - ../lambda
+  template:
+    resource:
+      aws_api_gateway_rest_api:
+        api_gateway_rest_api:
+          name: DemoApi7356626c
+          body: '${data.template_file.swagger.rendered}}'
+          description: Managed by TerraHub
+    output:
+      id:
+        value: '${aws_api_gateway_rest_api.api_gateway_rest_api.id}'
+      thub_id:
+        value: '${aws_api_gateway_rest_api.api_gateway_rest_api.id}'
+      root_resource_id:
+        value: '${aws_api_gateway_rest_api.api_gateway_rest_api.root_resource_id}'
+      execution_arn:
+        value: '${aws_api_gateway_rest_api.api_gateway_rest_api.execution_arn}'
+      endpoint_configuration:
+        value: >-
+          ${aws_api_gateway_rest_api.api_gateway_rest_api.endpoint_configuration}
+      created_date:
+        value: '${aws_api_gateway_rest_api.api_gateway_rest_api.created_date}'
+    terraform:
+      backend:
+        local:
+          path: /tmp/.terrahub/local_backend/api_gateway_rest_api/terraform.tfstate
+    data:
+      template_file:
+        swagger:
+          template: '${file("${local.project["path"]}/api_swagger.json.tpl")}'
+          vars: '${map("account_id","${local.account_id}")}'

api_gateway_rest_api/.terrahub.yml

@@ -0,0 +1,46 @@
+{
+  "swagger": "2.0",
+  "info": {
+    "version": "2019-02-27T17:25:48Z",
+    "title": "DemoApi7356626c"
+  },
+  "schemes": [
+    "https"
+  ],
+  "paths": {
+    "/": {
+      "get": {
+        "produces": [
+          "application/json"
+        ],
+        "responses": {
+          "200": {
+            "description": "200 response",
+            "schema": {
+              "$ref": "#/definitions/Empty"
+            }
+          }
+        },
+        "x-amazon-apigateway-integration": {
+          "credentials": "arn:aws:iam::${account_id}:role/DemoAWSLambdaExecRole7356626c",
+          "uri": "arn:aws:apigateway:us-east-1:lambda:path/2015-03-31/functions/arn:aws:lambda:us-east-1:${account_id}:function:DemoAWSLambda7356626c/invocations",
+          "responses": {
+            "default": {
+              "statusCode": "200"
+            }
+          },
+          "passthroughBehavior": "when_no_match",
+          "httpMethod": "POST",
+          "contentHandling": "CONVERT_TO_TEXT",
+          "type": "aws"
+        }
+      }
+    }
+  },
+  "definitions": {
+    "Empty": {
+      "type": "object",
+      "title": "Empty Schema"
+    }
+  }
+}

api_swagger.json.tpl

@@ -0,0 +1,8 @@
+exports.handler = async (event) => {
+    // TODO implement
+    const response = {
+        statusCode: 200,
+        body: JSON.stringify('Hello from Lambda!'),
+    };
+    return response;
+};

demo.js

@@ -0,0 +1,53 @@
+{
+  "Version": "2012-10-17",
+  "Statement": [
+    {
+      "Effect": "Allow",
+      "Action": [
+          "lambda:InvokeFunction"
+      ],
+      "Resource": "arn:aws:lambda:us-east-1:${account_id}:function:*"
+    },
+    {
+      "Effect": "Allow",
+      "Action": "apigateway:*",
+      "Resource": "arn:aws:apigateway:us-east-1:${account_id}:*"
+    },
+    {
+      "Effect": "Allow",
+      "Action": [
+          "ec2:CreateNetworkInterface",
+          "ec2:DescribeNetworkInterfaces",
+          "ec2:DeleteNetworkInterface"
+      ],
+      "Resource": "*"
+    },
+    {
+      "Effect": "Allow",
+      "Action": [
+          "logs:CreateLogGroup",
+          "logs:CreateLogStream",
+          "logs:DescribeLogGroups",
+          "logs:DescribeLogStreams",
+          "logs:PutLogEvents",
+          "logs:GetLogEvents",
+          "logs:FilterLogEvents"
+      ],
+      "Resource": "arn:aws:logs:*:${account_id}:*"
+    },
+    {
+      "Effect": "Allow",
+      "Action": "cloudwatch:setAlarmState",
+      "Resource": "*"
+    },
+    {
+      "Effect": "Allow",
+      "Action": [
+          "ec2:CreateNetworkInterface",
+          "ec2:DescribeNetworkInterfaces",
+          "ec2:DeleteNetworkInterface"
+      ],
+      "Resource": "*"
+    }
+  ]
+}