Support for Custom Tags in AWS SSM Parameter Store

[wadherv]

Currently, the Lambda function responsible for creating AWS SSM Parameter Store entries in the GitHub AWS Runners Terraform module only supports a hardcoded tag:

await putParameter(${githubRunnerConfig.ssmTokenPath}/${instance}, runnerConfig.data.encoded_jit_config, true, {  
   tags: [{ Key: 'InstanceId', Value: instance }],
})

Ref:

1. https://github.com/github-aws-runners/terraform-aws-github-runner/blob/main/lambdas/functions/control-plane/src/scale-runners/scale-up.ts#L182
2. https://github.com/github-aws-runners/terraform-aws-github-runner/blob/main/lambdas/functions/control-plane/src/scale-runners/scale-up.ts#L409
3. https://github.com/github-aws-runners/terraform-aws-github-runner/blob/main/lambdas/functions/control-plane/src/scale-runners/scale-up.ts#L467

This implementation does not allow for additional custom tags to be added via environment variables or configuration. Supporting custom tags would be highly beneficial for organizations that need to:

• Track cost allocation across different teams or projects.
• Manage ownership and accountability of resources.
• Integrate with internal tagging policies for governance and automation.

[wadherv]

PR Raised: #4834

[github-actions]

This issue has been automatically marked as stale because it has not had activity in the last 30 days. It will be closed if no further activity occurs. Thank you for your contributions.