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https://github.com/trussworks/truss-aws-tools
Assortment of AWS Lambda functions and CLI based tools for working with AWS.
https://github.com/trussworks/truss-aws-tools
aws aws-lambda lambda-functions
Last synced: 3 months ago
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Assortment of AWS Lambda functions and CLI based tools for working with AWS.
- Host: GitHub
- URL: https://github.com/trussworks/truss-aws-tools
- Owner: trussworks
- License: bsd-3-clause
- Created: 2017-09-28T21:58:13.000Z (over 7 years ago)
- Default Branch: main
- Last Pushed: 2024-11-23T08:09:44.000Z (3 months ago)
- Last Synced: 2024-11-23T09:18:53.747Z (3 months ago)
- Topics: aws, aws-lambda, lambda-functions
- Language: Go
- Homepage:
- Size: 1.38 MB
- Stars: 19
- Watchers: 11
- Forks: 14
- Open Issues: 5
-
Metadata Files:
- Readme: README.md
- License: LICENSE
Awesome Lists containing this project
README
# truss-aws-tools
AWS tools that come in handy.
| Tool | Description | AWS Lambda Support |
|-------------------------|----------------------------------------------------------------------------------------------------------|---------------------|
| aws-remove-user | Remove an AWS User's access keys and MFA devices. | N/A |
| ebs-delete | snapshots an EBS volume before deleting, and won't delete volumes that belong to CloudFormation stacks. | No |
| iam-keys-check | checks users for old access keys and sends notification to a Slack webhook url | Yes |
| rds-snapshot-cleaner | removes manual snapshot for a RDS instance that are older than X days or over a maximum snapshot count. | Yes |
| s3-bucket-size | figures out how many bytes are in a given bucket as of the last CloudWatch metric update. Must faster and cheaper than iterating over all of the objects and usually "good enough". | No |
| trusted-advisor-refresh | triggers a refresh of Trusted Advisor because AWS doesn't do this for you. | Yes |
| aws-health-notifier | Sends notifcations to a Slack webhook when AWS Health Events (read AWS outage) are triggered | Yes |
| ami-cleaner | Deregisters AMIs and deletes associated snapshots based on name/tag/age | Yes |
| packer-janitor | Removes abandoned Packer instances and their associated keypairs and security groups. | Yes |
## Installation
``` shell
go get -u github.com/trussworks/truss-aws-tools/...
```
## Developer Setup
### Install dependencies (macOS)
``` shell
brew install pre-commit direnv
brew install golangci/tap/golangci-lint
```
Then run `./bin/prereqs` and follow any instructions that appear.
### Install dependencies (Debian Linux)
``` shell
sudo apt-get install direnv
pip install pre-commit
go get -u github.com/golangci/golangci-lint/cmd/golangci-lint
```
Then run `./bin/prereqs` and follow any instructions that appear.
### Build Local Binaries
``` shell
make all # Automatically setup pre-commit and Go dependencies before tests and build.
```
### Create Lambda
To build a zip for AWS Lambda to execute, run the following
``` shell
make S3_BUCKET=your-s3-bucket lambda_release
```
If using aws-vault:
```shell
aws-vault exec -- make S3_BUCKET=your-s3-bucket lambda_release
```
## Tools wanted
* s3 deletion tool that purges a key AND all versions of that key.
* ebs volume snapshot deleter (all snaps older than x days, support keep tags)
* redshift snapshot cleaner
* automatic filesystem resizer (use case: you can make EBS volumes larger, but if you do, you still have to go in and run resize2fs (or whatever). Why not just do this at boot always?
* AWS id lookup (ie, figure out from the id which describe API to call, and do it).
* ebs snapshot creator (for all EBS volumes, trigger a snapshot).
* Something that will pull AWS Bucket Inventory data (AWS ships it as an Athena or Hive compatible format, so you need to read a manifest.json and then pull a set of CSV or ORC files).