I am using a Kubernetes Cronjob to run period database restores and post restore scripts which runs against the target environment which include tasks such as working with the database, redis, and file system.

The issue I am facing is that I have to re-define all the environment variables I use in my Deployment within the Cronjob (E.g., `DATABASE_NAME`, `DATABASE_PASSWORD`, `REDIS_HOST` etc.).

While repeating all the environment variables works, it is error prone as I have already forgotten to update the jobs which results in me having to re-run the entire process which takes 2-4 hours to run depending on what environment.

**Is there a way to reference an existing `Deployment` and re-use the defined environment variables within my Cronjob?**