EC2 Event Slack Notifier

AWS Lambda function / Docker image to notify EC2 Scheduled Events to Slack

You can install this function as...

• Serverless function
• a part of Apex project
• standalone function
• Kubernetes CronJob

Usage

Environment variables

key	description
AWS_ACCESS_KEY_ID	AWS access key ID
AWS_SECRET_ACCESS_KEY	AWS secret access key
AWS_REGION	AWS region
WEBHOOK_URL	Slack webhook URL
TZ	timezone (tz database zone name) e.g., Asia/Tokyo

1. Serverless function

$ git clone https://github.com/dtan4/ec2-event-slack-notifier.git
$ cd ec2-event-slack-notifier
$ yarn
$ cp serverless.yml.example serverless.yml
$ vim serverless.yml
$ npm run deploy

2. Apex project

Add ec2-event-slack-notifier to your Apex project:

$ git submodule add https://github.com/dtan4/ec2-event-slack-notifier.git functions/ec2-event-slack-notifier

Deploy it:

$ apex deploy ec2-event-slack-notifier

3. Standalone

Preparing... 👷

4. Kubernetes CronJob

Set these Secrets:

name	key	description
dotenv	AWS_ACCESS_KEY_ID	AWS access key ID
dotenv	AWS_SECRET_ACCESS_KEY	AWS secret access key
dotenv	AWS_REGION	AWS region
dotenv	WEBHOOK_URL	Slack webhook URL
dotenv	TZ	timezone (tz database zone name) e.g., Asia/Tokyo

deploy CronJob resource:

kubectl create -f kubernetes/cronjob.yaml [-n NAMESPACE]

ec2-event-slack-notifier Job will be invoked at 0:30 GMT in default.

Author

Daisuke Fujita (@dtan4)

License