gammarers.aws-sns-slack-message-lambda-subscription

This AWS CDK Construct is designed to post messages sent from an SNS topic to a Slack Webhook via a Lambda function. The Lambda function accepts JSON text as a message, formats it for Slack, and sends it to the Slack Webhook API.

Incoming Sample Message

Installation

TypeScript

install by npm

npm install @gammarers/aws-sns-slack-message-lambda-subscription

install by yarn

yarn add @gammarers/aws-sns-slack-message-lambda-subscription

Python

pip install gammarers.aws-sns-slack-message-lambda-subscription

C# / .NET

dotnet add package Gammarers.CDK.AWS.SNSSlackMessageLambdaSubscription

Example

Please save it in AWS Secrets Manager in the following format.

get your slack webhook url parts

https://hooks.slack.com/services/<workspace>/<channel>/<whebook>

SecretKey	SecretValue
Workspace
Channel
Webhook

Code

import { SNSSlackMessageLambdaSubscription } from '@gammarer/aws-sns-slack-message-lambda-subscription';

declare const topic: sns.Topic;

new SNSSlackMessageLambdaSubscription(stack, 'SNSSlackMessageLambdaSubscription', {
  topic,
  slackWebhookSecretName: 'slak-webhook', // alredy saved slack webhook info.
});

{
    "text": ":mega: *TEST*",
    "attachments": [{
        "color": "#2eb886",
        "title": "CodePipeline pipeline execution *SUCCEED*",
        "title_link": "https://github.com/yicr",
        "fields": [
            {
                "title": "Pipeline",
                "value": "pipeline-name"
            }
        ]
    }]
}

License

This project is licensed under the Apache-2.0 License.

Metadata

Release files for gammarers.aws-sns-slack-message-lambda-subscription 1.0.31

For a detailed explanation of source distributions (sdists) and built distributions (wheels), please see the package formats documentation.

Source distribution (sdist)

Source distribution for gammarers.aws-sns-slack-message-lambda-subscription 1.0.31
File	Size	Uploaded
gammarers_aws_sns_slack_message_lambda_subscription-1.0.31.tar.gz	508.1 kB	Sep 2, 2026	Details

Built distribution (wheel)

Table of built distributions (wheels) for gammarers.aws-sns-slack-message-lambda-subscription 1.0.31
File	Interpreter	ABI	Platform	Reset
gammarers_aws_sns_slack_message_lambda_subscription-1.0.31-py3-none-any.whl 506.8 kB Sep 2, 2026	Python 3	none	any	Details

Total release size: 1.0 MB

Release files / gammarers_aws_sns_slack_message_lambda_subscription-1.0.31.tar.gz

Download URL	gammarers_aws_sns_slack_message_lambda_subscription-1.0.31.tar.gz
Size	508.1 kB
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SHA-256 checksum How to use checksums	`37f1adc466331d2c7a4c0b4a8572390e346dc674de94fe4f9358c6032ccc67e3`
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Upload date	Sep 2, 2026
Uploaded using Trusted Publishing? What is trusted publishing?	No
Uploaded via	`twine/6.1.0 CPython/3.14.7`

Release files / gammarers_aws_sns_slack_message_lambda_subscription-1.0.31-py3-none-any.whl

Download URL	gammarers_aws_sns_slack_message_lambda_subscription-1.0.31-py3-none-any.whl
Size	506.8 kB
Tags	Python 3
SHA-256 checksum How to use checksums	`f7cfc9c8088e07d56a0e496488faf359110b33b7e84b40cbc93217ced4210434`
BLAKE2b-256 checksum How to use checksums	`094b53487a1a5fd8f1ac593186cba81f52c361c71eb5c42c24bb9e546c499949`
Upload date	Sep 2, 2026
Uploaded using Trusted Publishing? What is trusted publishing?	No
Uploaded via	`twine/6.1.0 CPython/3.14.7`