Service Tagger for AWS

Read the companion article

❗ Supported Services

• lambda
• cloudwatchlogs
• cloudfront

Let us know which services you are interested in!

🏭 Install dependencies

pip install -r requirements.txt

📐 Config structure

The yaml config specifies which tags and which functions should get which tag values.

Structure

target_tag:
    tag_value:
      - arn_part

The target_tag specifies the key of the tag. The tag_value specifies the value of the tag. This tag is applied to every resource of the given service whose ARN contains the arn_part.

Example

department:
  research:
    - aws-scheduler
    - stock-watch
    - bottleneck-testing
    - testing-mail
  business:
    - market-watch
    - contracts-appraisal
project:
  scheduler:
    - aws-scheduler
    - bottleneck-testing
  stock-watch:
    - stock-watch
  mail:
    - testing-mail
  market-watch:
    - market-watch
  contracts-appraisal:
    - contracts-appraisal

🚀 Run

• Show the help: python tagger.py --help
• Show existing tags: python tagger.py lambda TAG_1,TAG_2,TAG_N
• Use the region eu-central-1 instead of the default us-east-1: python tagger.py lambda TAG --region eu-central-1
• Do a dry run for writing new tags: python tagger.py lambda TAG --write --dry-run
• Use a different yaml file than tag_config.yarml: python tagger.py lambda TAG --write --file my_config.yaml
• Overwrite existing tags: python tagger.py lambda TAG --write --overwrite

🔧 Contributions

Yes please! Open a ticket or send a pull request.