If you're developing apps in containers, there are platforms that make it really simple to deploy. For example, Cloud Run (Google), Fargate (AWS), or Heroku. What the parent comment is suggesting is that building a platform like Cloud Run, Fargate, or Heroku is much easier on Kubernetes. Kelsey Hightower (principal engineer for Google Cloud) put it well when he stated, 'Kubernetes is a platform for building platforms.'¹

You can still deploy apps directly onto Kubernetes and it works very well for this purpose, but it will require a lot more learning than one of the platforms listed above. If you enjoy learning, Kubernetes is an incredibly powerful and satisfying tool to have in your kit, and the initial learning curve isn't as steep as some make it out to be. If your goal is to deploy apps as quickly and simply as possible however, go with one of the pre-existing platforms.

If you still want to learn Kubernetes then a really great book is Kubernetes Up and Running. It goes into just enough detail at the right point in time to make it simple while still being useful. If you do a bit of Googling, you might find a free copy of the book that used to be offered by Microsoft to promote their Azure Kubernetes Service. Otherwise there's Kubernetes the Hard Way² but that's more focused on administering the Kubernetes cluster itself, rather than how to use the cluster to deploy apps. You'd need a pretty convincing reason to administer your own cluster rather than spinning up a managed cluster on GKE or EKS.

My advice: - Grab a copy of Kubernetes Up and Running - Install minikube on your local PC - Experiment and have fun learning

Hope this helps.

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1. https://twitter.com/kelseyhightower/status/93525292372179353...

2. https://github.com/kelseyhightower/kubernetes-the-hard-way