What is kubernetes infrastructure how to#

Kubernetes deploys containers, not source code, and does not build applications. Which is why the Kubernetes ecosystem contains a number of related cloud native tools that organizations have created to solve specific workload issues. Kubernetes is not always the correct solution for a given workload, as a number of CNCF members have commented on. While Kubernetes is highly composable and can support any type of application, it can be difficult to understand and use. What are the challenges of using Kubernetes? Services typically describe ports and load balancers, and can be used to control internal and external access to a cluster.

What is kubernetes infrastructure how to#

Serviceĭescribes how to access applications represented by a set of pods. ReplicasetĮnsures that a specified number of pod replicas are running at one time. Pods are deployed onto the nodes of a cluster. Is an object that manages replicated applications represented by pods. Is a single container or a set of containers running on your Kubernetes cluster. Is an image that contains software and its dependencies. A cluster consists of a master node and a number of worker nodes.

Is a set of machines individually referred to as nodes used to run containerized applications managed by Kubernetes. You can also leverage the Kubernetes Cheat Sheet, which contains a list of commonly used kubectl commands and flags. There is a more exhaustive list available on the Kubernetes Standardized Glossary page. To begin with, here are a few key terms related to Kubernetes.