Kubernetes is an open-source container orchestration engine for automating deployment, scaling and management of containerized applications (in this case, the docker containers). The Docker image is pulled from a registry and is executed as a container.ĭockerfile -> A Dockerfile is a text document that contains all the commands a user can use to assemble an image. It provides a convenient way to pack up applications and pre-configured server environments.ĭocker Container -> It is a running instance of a Docker Image. For shipping any application, an image of the application needs to be created. Some Important Termsĭocker Image -> It is the blueprint of the Docker Container. Containers allow a developer to wrap an application with all of the parts it needs, such as libraries and other dependencies and ship it all out as one package. In simple words, Docker is a tool designed to make it easier to create, deploy, and run applications by using containers. By taking advantage of Docker’s methodologies for shipping, testing, and deploying code quickly, you can significantly reduce the delay between writing code and running it in production. With Docker, you can manage your infrastructure in similar ways with which you manage your applications.
Docker and kubernetes in aws software#
It enables you to separate your applications from your infrastructure so you can deliver software quickly. What is Docker?ĭocker is an open platform for developing, shipping and running applications. Hey guys, today we will deploy a NodeJS app on Amazon EKS using the cutting edge Docker & K8s in the DevOps sphere.
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