These days we hear more about two technologies, that is Kubernetes vs Docker. Kubernetes has become more popular like, a container Orchestration point.
Not to mention, people may think that Kubernetes and Docker are both competitors. But in real-time, Docker and Kubernetes are not real competitors.
The question says Kubernetes or Docker, which is like oranges or apples. One of them is a substitute for another one. Kubernetes cannot run without Docker, and Docker cannot run without Kubernetes.
Both of these tools work with Micro-services.
Both are eager to work with, Open source community and large open-source projects.
Two technologies were written on a go programming language, which accepts them to ship, as small light stuff Binary files.
Both of them use Human fluent YAML Documents, for defining application stacks and lineups.
Kubernetes operate with containerizing technology. The most popular option in Kubernetes is, it integrates with Docker and rkt. Not to mention Mind share, lead to more efforts in carrying out the integration.
Docker Inc is the company is behind docker, which offer own container orchestration Engine. Docker swarm, even the company has done the total fact.
That Kubernetes has climb to point Docker, for desktop that which comes with own Kubernetes Distribution.
It needs a series of manual steps, for setting Kubernetes worker and master node factors in a bunch of nodes.
Kubernetes will run on many platforms, from your laptops. V M S of a cloud provider, to a bunch of metal servers. That is for setting up one node K8 cluster, one can utilize Mini-Kube.
On the other hand, It Supports Windows Server, with the Beta phase.
Kubernetes client and server packages, under with more beta phase.
Installing Docker is a Point of One-liner Command, on Linux systems like CentOS and Ubuntu.
For installing one node Docker Swarm or one node Kubernetes cluster. One can move Docker for Mac and Docker For windows operating system.
For Installing Single node Docker Swarm or Single node Kubernetes cluster. One can move Docker for Mac and, Docker for windows operating systems.
Docker has official guidance for windows 10 and windows Server 2016 and 1709.
It is very easy for upgrading the Docker engine, with Docker for Mac, Windows with one clock option.
Kubernetes Operates at the application level, which is rather than hardware-level Kubernetes.
It targets to support Extremely Diverse workloads. At the same time, that includes stateless and Information processing workloads.
At the same time, If the application operates in a container, it will run on Kubernetes.
Kubernetes can operate on Top of Docker, but it need command-line Interface Specifications, for both access, that is on your Data over the API.
We have Kubernetes client known as kubectl, which communicate to Kube API, that which operates on your master code.
Master Components usually operate on one node. Node components operate on every node.
Kubler agent operating on Node for inspecting container, health and reporting to master. With new commands form the Kube API server.
Kube proxy handles network, rules, and Regulations.
Container Run time, software for running containers.
Installing Docker is Just a matter of single linear command on Linux, the platform that is like Debian and Ubuntu.
For Installing a single node, Docker Swarm or Kubernetes cluster. One can move Docker for Mac, Docker for windows.
Docker is having genuine Support from, Windows 10 and Windows Server 2016.
Kubernetes offer no local answer for the Log Data. But you can link many existing logging Solutions, into your Kubernetes cluster. Some popular logging tools were listed below.
Fluentd is an open-source, complete Data Collector for single and unified logging layer. It was written in Ruby with a set of plugin oriented architecture.
It guides to collect, route and know different logs from Different source types.
Logging Driver plugins were available, in Docker 17.05 and higher logging skills Dockers were defined in a method of Drivers.
Docker includes many logging gears, for guiding you to Inform from operating containers and certain Services. These gears so-called logging Drivers.
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These are the best-known Facts about Kubernetes VS Docker. In upcoming blogs, I will update more Information, on these two technologies.