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Terraform S3 to Lambda notification
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provider "aws" { | |
access_key = "${var.access_key}" | |
secret_key = "${var.secret_key}" | |
region = "${var.region}" | |
} | |
resource "aws_iam_role" "iam_for_terraform_lambda" { | |
name = "app_${var.app_env}_lambda" | |
assume_role_policy = <<EOF | |
{ | |
"Version": "2012-10-17", | |
"Statement": [ | |
{ | |
"Action": "sts:AssumeRole", | |
"Principal": { | |
"Service": "lambda.amazonaws.com" | |
}, | |
"Effect": "Allow" | |
} | |
] | |
} | |
EOF | |
} | |
resource "aws_iam_role_policy_attachment" "terraform_lambda_iam_policy_basic_execution" { | |
role = "${aws_iam_role.iam_for_terraform_lambda.id}" | |
policy_arn = "arn:aws:iam::aws:policy/service-role/AWSLambdaBasicExecutionRole" | |
} | |
resource "aws_lambda_permission" "allow_terraform_bucket" { | |
statement_id = "AllowExecutionFromS3Bucket" | |
action = "lambda:InvokeFunction" | |
function_name = "${aws_lambda_function.terraform_func.arn}" | |
principal = "s3.amazonaws.com" | |
source_arn = "${aws_s3_bucket.terraform_bucket.arn}" | |
} | |
resource "aws_lambda_function" "terraform_func" { | |
filename = "helloworld_2.zip" | |
function_name = "playbook_lambda_name_${var.app_env}" | |
role = "${aws_iam_role.iam_for_terraform_lambda.arn}" | |
handler = "helloworld.handler" | |
runtime = "nodejs4.3" | |
} | |
resource "aws_s3_bucket" "terraform_bucket" { | |
bucket = "app-terraform-${var.app_env}" | |
} | |
resource "aws_s3_bucket_notification" "bucket_terraform_notification" { | |
bucket = "${aws_s3_bucket.terraform_bucket.id}" | |
lambda_function { | |
lambda_function_arn = "${aws_lambda_function.terraform_func.arn}" | |
events = ["s3:ObjectCreated:*"] | |
filter_prefix = "content-packages/" | |
/* filter_suffix = ".json" */ | |
} | |
} |
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#!/bin/bash | |
# configure remote s3 state | |
terraform remote config \ | |
-backend=s3 \ | |
-backend-config="bucket=app-terraform-deployments" \ | |
-backend-config="key=deployment_states/app.staging.tfstate" \ | |
-backend-config="region=us-west-2" | |
# up new infra | |
terraform plan -var-file=./staging.tfvars | |
terraform apply -var-file=./staging.tfvars |
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app_env = "staging" |
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variable "app_env" { } | |
variable "access_key" { | |
default = "access_key" | |
} | |
variable "secret_key" { | |
default = "secret_key" | |
} | |
variable "region" { | |
default = "us-west-2" | |
} |
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