https://github.com/andreax79/cowformation

Mustache templates for AWS CloudFormation, in pure bash
https://github.com/andreax79/cowformation

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Mustache templates for AWS CloudFormation, in pure bash

• Host: GitHub
• URL: https://github.com/andreax79/cowformation
• Owner: andreax79
• License: mit
• Created: 2019-07-12T08:32:57.000Z (almost 7 years ago)
• Default Branch: master
• Last Pushed: 2019-08-08T12:54:32.000Z (almost 7 years ago)
• Last Synced: 2025-02-26T16:50:40.181Z (over 1 year ago)
• Language: Shell
• Size: 15.6 KB
• Stars: 1
• Watchers: 2
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

          
# CowFormation

Mustache templates for AWS CloudFormation, in pure bash.

Example

-------

    ApplicativeLogS3Bucket:

      Type: AWS::S3::Bucket

      Properties:

        BucketName: {{ APPLICATIVE_LOGS }}

        BucketEncryption: {{ BUCKET_ENCRYPTION }}

        PublicAccessBlockConfiguration: {{ PUBLIC_ACCESS_BLOCK_CONFIGURATION }}

        LifecycleConfiguration:

          Rules:

          - Id: DeleteOldFiles

            ExpirationInDays: {{ LOGS_EXPIRATION_IN_DAYS }}

            Status: Enabled

        Tags: {{ S3_TAGS }}

Requirements

------------

* Bash 3.x

* AWS Command Line Interface

Usage

-----

1) Edit `vars/0_commons.sh`

The following variables are require:

    export STACK_NAME="test"        # CloudFormation stack name

    export FORMAT="yaml"            # CloudFormation template format (yaml or json)

    export AWS_REGION="eu-west-1"   # AWS Region

    export AWS_PROFILE="stage"      # AWS Profile

2) Add other .sh files exporting eviron variables in `vars` folder. You must make sure your data is in the environment when the template is rendered. The files are imported in lexicographical order.

3) Edit/add templates parts (json/yaml) in `parts` folder. The files are concatenated in lexicographical order.

4) Run `./cow.sh` for creating/updating the CloudFormation stack.

   ./cow.sh

Links

-----

* Mustache Templates in Bash - https://github.com/tests-always-included/mo

* Mustache, Logic-less templates- https://mustache.github.io/

* ShellCheck a static analysis tool for shell scripts - https://github.com/koalaman/shellcheck

* AWS Command Line Interface-  https://aws.amazon.com/cli/