When comparing Kubernetes Documentation vs Hackr.io, the Slant community recommends Hackr.io for most people. In the question“What are the best resources to learn about Docker deployment?” Hackr.io is ranked 8th while Kubernetes Documentation is ranked 10th. The most important reason people chose Hackr.io is:
Instead of getting a recommendation from a single dev, you get recommendation from the entire programming community.
Ranked in these QuestionsQuestion Ranking
Pros
Pro Very in-depth documentation
The Kubernetes documentation is very detailed and well organized.
Explanations are easy to understand/follow.
Pro Supports high availability deployment on a cluster
Allows zero downtime deployment of new releases on a cluster of machines. So your service can scale, resist even if there is a hardware failure, recover from them, etc.
Pro Community trust
Instead of getting a recommendation from a single dev, you get recommendation from the entire programming community.
Pro Recommendation for every programming language/framework/library
You can find Python as well as Jenkins.
Pro Nice filters
Free, Video, Book, Beginner, Advanced, etc.
Cons
Con Not specifically a Docker learning resource
While learning about Kubernetes will give you a better understanding of Docker, it's not specifically a learning resource.
This is a better route for someone who already has some Docker experience.
Con Harder to set up
Kubernetes configuration and set up requires some more work than just Docker. Using cloud solutions (like Google Container Engine) simplify this, but it's still a bit harder to learn than let's say docker-compose
.