Skip to content

Latest commit

 

History

History
93 lines (77 loc) · 3.83 KB

README.md

File metadata and controls

93 lines (77 loc) · 3.83 KB
Raw

CleanUp Terraform Locks in Aws DynamoDB

This Python script fetches and deletes terraform locks stored in Aws DynamoDB Table "terraform-locks".

Overview

The script is designed to:

  • Verify authentication to AWS DynamoDB.
  • Check for the existence of a specified Aws DynamoDB table.
  • Fetch and save records based on specific criteria.
  • Delete fetched records from the DynamoDB table.

Requirements

Python 3.6 or higher Boto3 Library: It is used for interacting with AWS services. Install Boto3 using pip: (pip install boto3)

Setup

  1. Clone or download the script to your local environment.

  2. Install Dependencies Make sure to have Python installed. Install the required Boto3 library:

    pip install boto3

  3. Run the Script Execute the Python script (script_name.py) using the following command:

python cleanup_terraform_locks.py [AWS_ACCESS_KEY] [AWS_SECRET_KEY] [component] [env]

Replace [AWS_ACCESS_KEY], [AWS_SECRET_KEY], [component], and [env] with your AWS credentials, component value for LockID, and environment value (dev, stage, pre-prod, prod) respectively.

Execution

The script uses the provided AWS credentials to authenticate with AWS DynamoDB. It checks for the specified DynamoDB table, fetches records based on given criteria, saves fetched records to a text file, and deletes the fetched records from the DynamoDB table.

Command-line Arguments

  • AWS_ACCESS_KEY: Your AWS Access Key.
  • AWS_SECRET_KEY: Your AWS Secret Key.
  • component: Component value for LockID.
  • env: Environment value (dev, stage, pre-prod, prod).

Jenkins Credentials

The Aws Secrets are stored in the Jenkins Credentials:

Webex Credentials

Room ID: https://jenkins-project.com/manage/credentials/store/system/domain/_/credential/DEVOPS_NOTIFY_ROOM_ID/ Bot token: https://jenkins-project.com/manage/credentials/store/system/domain/_/credential/webex-teams-DEVOPS-bot-access-token/

QA Webex Credentials

     [$class: 'StringBinding', credentialsId: 'TEST_WEBEX_TOKEN', variable: 'TEST_WEBEX_TOKEN'],
     [$class: 'StringBinding', credentialsId: 'TEST_ROOM_ID', variable: 'TEST_ROOM_ID'],
     
     python3 main.py ${AWS_ACCESS_KEY_ID} ${AWS_SECRET_ACCESS_KEY} ${component} ${env} ${TEST_WEBEX_TOKEN} ${TEST_ROOM_ID} ${action}

Prod Webex Credentials

https://jenkins-project.com/manage/credentials/store/system/domain/_/credential/webex-teams-devops-bot-access-token/

        credentials(
            name: 'WEBEX_TEAMS_CREDENTIALS', 
            description: 'Webex Teams Bot credentials ID',
            defaultValue: 'webex-teams-devops-bot-access-token',
            credentialType: "Username with password", 
            required: true 
        )
        string(
            name: 'SPACE_ID',
            defaultValue: '******************', // spaceName: 'DevOps Notifications'
            description: 'The space ID of the webex teams room to notify'
        )

OR

     [$class: 'StringBinding', credentialsId: 'webex-teams-devops-bot-access-token', variable: 'DEVOPS_NOTIFY_WEBEX_TOKEN'],
     [$class: 'StringBinding', credentialsId: 'DEVOPS_NOTIFY_ROOM_ID', variable: 'DEVOPS_NOTIFY_ROOM_ID'],

Script Output

The script provides the following output:

Authentication status for AWS DynamoDB. Existence check for the specified DynamoDB table. Fetched records based on provided criteria. List of deleted records. Saving records to text files.

Important Note

  • Ensure proper configurations and permissions are set for AWS access to DynamoDB tables.
  • Take caution when deleting records from the DynamoDB table, as the process is irreversible.