Now that we have a cluster running locally, let's deploy our Elasticsearch service on it. With Kubernetes, all services run inside containers. Conveniently for us, we are already familiar with Docker, and Kubernetes supports the Docker container format.
However, Kubernetes doesn't actually deploy containers individually, but rather, it deploys Pods. As already mentioned, Pods are a type of basic Kubernetes Objects—abstractions provided by the Kubernetes API. Specifically, Pods are a logical grouping of containers that should be deployed and managed together. In Kubernetes, Pods are also the lowest-level unit that Kubernetes manages.
Containers inside the same Pod share the following:
- Lifecycle: All containers inside a Pod are managed as a single unit. When a pod starts, all the containers inside the pod will start (this is known as...
