The helm way of installing complex applications

As you went along the previous sections, you might have thought, This is pretty repetitive and boring. I wonder if there is a way to package everything and run it in one shot. That is a valid question, and a need when deploying complex applications in production. Helm charts is becoming the de-facto standard for packaging applications.

We are going to up the game by installing a complex WordPress site complete with persistence storage. We are going to do so with just one command (not counting the helm init command).