tefform modules

infrastructure/terraform/main_terraform.tf

@@ -0,0 +1,91 @@
+# ------------------------------------------------
+#       CONFIGURATION OF AWS ACCOUNT 
+# ------------------------------------------------
+
+
+variable "tf_region"                    { default = "us-east-1" }
+variable "profile"                      { default = "default" }
+
+variable "application-name"             { }
+variable "env"                          { }
+
+variable "source_bucket"                { }
+
+variable "lambda_role_policy_tmpl"      { }
+variable "lambda_function_zip_file"     { }
+
+
+provider "aws" {
+	region  = "${var.tf_region}"
+        profile = "${var.profile}"
+}
+
+
+#-------------------------------------------------
+#        Source and target Buckets
+#          for Lambda f(x)
+#-------------------------------------------------
+
+module "s3_buckets" {
+    source = "../modules/s3"
+
+    source_bucket = "${var.source_bucket}" 
+    app_name      = "${var.application-name}"
+    env           = "${var.env}"
+}
+
+# -------------------------------------------------
+#       CREATING POLICIES AND ROLES FOR
+#                 LAMBDA f(x)
+# -------------------------------------------------
+
+# File that contains the policy for Lambda to access S3 resources
+
+resource "template_file" "lambda_policy" {
+    template = "${file("${var.lambda_role_policy_tmpl}")}"
+    vars {
+        input_bucket_name = "${module.s3_buckets.source-bucket-id}"
+        html_bucket_name = "${module.s3_buckets.target-bucket-id}"
+    }
+}
+
+module "iam_lambda" {
+   source = "../modules/iam"
+
+   app_name    = "${var.application-name}"
+   policy_file = "${template_file.lambda_policy.rendered}"
+
+}
+
+# ------------------------------------------------
+#              CREATES LAMBDA f(X)
+# ------------------------------------------------
+
+module "lambda_function" {
+  source = "../modules/lambda"
+
+  zip_file      = "${var.lambda_function_zip_file}"
+  app-name      = "${var.application-name}"
+  role          = "${module.iam_lambda.execution_role_arn}"
+  handler       = "main.handle"
+  runtime       = "python2.7"
+
+  source_arn    = "${module.s3_buckets.source-bucket-arn}"
+  source_id     = "${module.s3_buckets.source-bucket-id}"
+
+  events        = "s3:ObjectCreated:*"
+  filter_prefix = "images/"
+  filter_suffix = ".jpg"
+}
+
+output "lambda_function_arn" { value = "${module.lambda_function.lambda_function_arn}" }
+output "exectution_role_arn" { value = "${module.iam_lambda.execution_role_arn}" }
+
+output "source-bucket-id"  { value = "${module.s3_buckets.source-bucket-id}" }
+output "source-bucket-arn" { value = "${module.s3_buckets.source-bucket-arn}" }
+output "target-bucket-id"  { value = "${module.s3_buckets.target-bucket-id}" }
+output "target-bucket-arn" { value = "${module.s3_buckets.target-bucket-arn}" }
+
+
+
+

infrastructure/terraform/terraform.tfvars

@@ -5,9 +5,9 @@
 aws-region       = "us-east-1"
 profile-name     = "default"
 object-name      = "terraform.tfstate"
-application-name = "s3_trigger_function"
+application-name = "lambda_s3_triggered"
 env              = "dev"
 
-source_bucket           = "source_bvc_files"
-lambda_role_policy_tmpl = "template_files/lambda_policy_s3_resources.tmpl"
-lambda_function_zip     = "template_files/lambda_resize_image.zip"
+source_bucket                = "source_bvc_files"
+lambda_role_policy_tmpl      = "template_files/lambda_policy_s3_resources.tmpl"
+lambda_function_zip_file     = "template_files/lambda_resize_image.zip"