In the Slack app, click on the chevron in the upper left (to the right of your Slack account name) and select Apps & Integrations. In the search box, type “email” and then select the Email addon. This integration generates an email address for your Slack channel. Emails sent to this address will show up in your channel of choice. It doesn't look like there is a way to confirm an SNS subscription to a Slack endpoint (email, webhook, whatever). If you want to use SNS as a decoupling layer, you'll need to add a lambda into the system, which can handle the confirmation process. Lambda - webhook - SNS - Lambda - webhook - Slack. Create a new Slack app in the workspace where you want to post messages. From the Features page, toggle Activate Incoming Webhooks on. Click Add New Webhook to Workspace. Pick a channel that the app will post to, then click Authorize. Use your Incoming Webhook URL to post a message to Slack.
Latest versionReleased:
AWS package which creates a Slack subscriber to a SNS Topic.
Sns Slack Alert
Project description
AWS SNS Slack Subscriber
A library that creates a slack subscriber to your aws sns topic.
Remarks
The project is written by Laimonas Sutkus and is owned byiDenfy. This is an open sourcelibrary intended to be used by anyone. iDenfy aimsto share its knowledge and educate market for better and more secure IT infrastructure.
Related technology
This project utilizes the following technology:
- AWS (Amazon Web Services).
- AWS CDK (Amazon Web Services Cloud Development Kit).
- AWS Lambda.
- AWS Sns.
- Slack.
Install
The project is built and uploaded to PyPi. Install it by using pip.
Or directly install it through source.
Description
When you have SNS Topics, you may subscribe to them with various ways. For example,email subscription will send an email to a desired email address when a notificationis pushed to a SNS Topic. Most of the time email subscription is not ideal as it mayclutter your email box. Hence, there are other ways to subscribe to a SNS Topic. Wethink the most convenient way to subscribe to SNS Topic is a Lambda Function integrationwhich sends callbacks to your specified Slack channel. This library project is about that.It creates a 'Slack subscription' with a help of Lambda.
Examples
Create sns slack subscriber as any other lambda function:
2.2.0
Force update 1.60.0 and add upper bound of 2.0.0.
2.1.0
URL and AWS CDK updates.
1.1.1
Completely refactor functionality. Add an explicit pipeline handler.Rewrite everything on python.
1.1.1
Add js file to manifest.
1.1.0
Add ability to specify slack channel.
1.0.0
Initial commit.
Release historyRelease notifications | RSS feed
Aws Slack Group
2.2.0
2.1.0
2.0.0
1.1.1
1.1.0
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| Filename, size | File type | Python version | Upload date | Hashes |
|---|---|---|---|---|
| Filename, size aws_sns_slack_subscriber-2.2.0-py3-none-any.whl (21.3 kB) | File type Wheel | Python version py3 | Upload date | Hashes |
| Filename, size aws_sns_slack_subscriber-2.2.0.tar.gz (5.1 kB) | File type Source | Python version None | Upload date | Hashes |
Hashes for aws_sns_slack_subscriber-2.2.0-py3-none-any.whl
Sns Slack Endpoint
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| SHA256 | bfbd3f114f35fd02ee91dd0f86523a42904405642f2932d38559ac6d188c96d3 |
| MD5 | 6a1693dbf8e715ef63da562eb5fe8297 |
| BLAKE2-256 | 3d62a0c990e087d34df882c18ed70ef28e07e3f5402d10a6597a562db49490e8 |
Hashes for aws_sns_slack_subscriber-2.2.0.tar.gz
| Algorithm | Hash digest |
|---|---|
| SHA256 | d4a06269d5fb00f49da9c92db882529ecce47caa765257070bb07a425077d011 |
| MD5 | 58e65305a7acb90707ac20f3774b13c8 |
| BLAKE2-256 | 77a48195da732880ac6f45e4665e7eef861868d78b7b3cc1739fe0530a0d808e |
| varhttps=require('https'); |
| varutil=require('util'); |
| varCHANNEL='#aws-sns'; |
| varPATH='/services/your-slack-webhook-url-info-goes-here'; |
| exports.handler=function(event,context){ |
| console.log(JSON.stringify(event,null,2)); |
| console.log('From SNS:',event.Records[0].Sns.Message); |
| varpostData={ |
| 'channel': CHANNEL, |
| 'username': 'AWS SNS', |
| 'text': '*'+event.Records[0].Sns.Subject+'*', |
| 'icon_emoji': ':aws:' |
| }; |
| varmessage=event.Records[0].Sns.Message; |
| varseverity='good'; |
| vardangerMessages=[ |
| ' but with errors', |
| ' to RED', |
| 'During an aborted deployment', |
| 'Failed to deploy application', |
| 'Failed to deploy configuration', |
| 'has a dependent object', |
| 'is not authorized to perform', |
| 'Pending to Degraded', |
| 'Stack deletion failed', |
| 'Unsuccessful command execution', |
| 'You do not have permission', |
| 'Your quota allows for 0 more running instance']; |
| varwarningMessages=[ |
| ' aborted operation.', |
| ' to YELLOW', |
| 'Adding instance ', |
| 'Degraded to Info', |
| 'Deleting SNS topic', |
| 'is currently running under desired capacity', |
| 'Ok to Info', |
| 'Ok to Warning', |
| 'Pending Initialization', |
| 'Removed instance ', |
| 'Rollback of environment' |
| ]; |
| for(vardangerMessagesItemindangerMessages){ |
| if(message.indexOf(dangerMessages[dangerMessagesItem])!=-1){ |
| severity='danger'; |
| break; |
| } |
| } |
| // Only check for warning messages if necessary |
| if(severity'good'){ |
| for(varwarningMessagesIteminwarningMessages){ |
| if(message.indexOf(warningMessages[warningMessagesItem])!=-1){ |
| severity='warning'; |
| break; |
| } |
| } |
| } |
| postData.attachments=[ |
| { |
| 'color': severity, |
| 'text': message |
| } |
| ]; |
| varoptions={ |
| method: 'POST', |
| hostname: 'hooks.slack.com', |
| port: 443, |
| path: PATH |
| }; |
| varreq=https.request(options,function(res){ |
| res.setEncoding('utf8'); |
| res.on('data',function(chunk){ |
| context.done(null,postData); |
| }); |
| }); |
| req.on('error',function(e){ |
| console.log('problem with request: '+e.message); |
| }); |
| req.write(util.format('%j',postData)); |
| req.end(); |
| }; |
commented Jan 20, 2018
I like your tutorial and this code but for cloudwatch purposes it's insufficient; slack gets filled with JSON. So I took the template you referenced in the blog post and combined it with the coloring and styling from here and came up with this: https://gist.github.com/zyphlar/7eb181a4aa6d21b6674b6c2dc4af2104 |