terraform-aws-codebuild-to-slack

This is a terraform module to notify CodeBuild evnets to Slack.

Usage

terraform 0.12.x

variable "encrypted_slack_webhook_url" {}

resource "aws_kms_key" "slack_webhook_url" {
  description = "Key for Slack Webhook URL"
}

module "codebuild_notification" {
  source  = "en30/codebuild-to-slack/aws"
  version = "~> 0.1.1"

  encrypted_slack_webhook_url = var.encrypted_slack_webhook_url
  slack_channel               = "#app"
  kms_key_arn                 = aws_kms_key.slack_webhook_url.arn
}

terraform 0.11.x

variable "encrypted_slack_webhook_url" {}

resource "aws_kms_key" "slack_webhook_url" {
  description = "Key for Slack Webhook URL"
}

module "codebuild_notification" {
  source  = "en30/codebuild-to-slack/aws"
  version = "0.0.1"

  encrypted_slack_webhook_url = "${var.encrypted_slack_webhook_url}"
  slack_channel               = "#app"
  kms_key_arn                 = "${aws_kms_key.slack_webhook_url.arn}"
}

The encrypted_slack_webhook_url is an encrypted slack incoming webhook url using a KMS key whose arn is kms_key_arn. You can get encrypted_slack_webhook_url as follows.

$ aws kms encrypt --key-id $AWS_KMS_KEYID --plaintext $SLACK_WEBHOOK_URL --query CiphertextBlob --output text

Inputs

Name	Description	Type	Default	Required
encrypted_slack_webhook_url	The encrypted URL of Slack webhook	string	-	yes
kms_key_arn	ARN of the KMS key used for decrypting slack webhook url	string	-	yes
slack_channel	The name of the destination Slack channel	string	-	yes
lambda_function_name	The name of the Lambda function to create	string	codebuild_to_slack	no
slack_emoji	A custom emoji that will appear on Slack messages	string	:building_construction:	no
slack_username	The username that will appear on Slack messages	string	CodeBuild	no