#DOCKER AND KUBERNETES PORTABLE#
#DOCKER AND KUBERNETES SOFTWARE#

In order to compare two similar container technologies, one should look at Kubernetes vs Docker Swarm. Hopefully, we have now made clear the reasons why this isnРІР‚в„ўt a valid comparison.

Users often compare Kubernetes with Docker. As applications become more scalable, there is no need to pre-allocate resources in anticipation of load peak times.Р”В«oth Docker and Kubernetes are backed by strong open-source communities and are part of the Cloud Native Computing Foundation (CNCF), a Linux foundation project aiming to advance container technologies and align the industry around specific standards.

Applications are able to handle more load on-demand, improving user experience and reducing resource waste.

These parts run on an infrastructure that is more robust and the applications are more highly available.

Applications are easier to maintain as they are broken down into smaller parts.

There are great benefits to using Kubernetes with Docker: Containers created with Docker or any of its alternatives can be managed, scaled and moved by Kubernetes, which also ensures failover management and health maintenance of the system. Kubernetes integrates with a large toolset built for and around containers and uses it in its own operations. Kubernetes is not used to create the application containers it actually needs a container platform to run, Docker being the most popular one. In cases where the application is broken down into multiple microservices, each one with their own lifecycle and operational needs, Kubernetes comes into play. In cases where the applicationРІР‚в„ўs architecture is fairly simple, Docker can address the basic needs of the applicationРІР‚в„ўs lifecycle management. It actually helps build and deploy the applicationРІР‚в„ўs container(s). So if РІР‚ВDocker is containersРІР‚в„ў and РІР‚ВKubernetes is container orchestrationРІР‚в„ў why would anyone ask РІР‚СљShould I use Docker or KubernetesРІР‚Сњ? In reality, the two tools are actually complementary to each other and help build cloud-native or microservice architectures.Р”Вocker is mostly used during the first days of a containerised application. What is the relationship between Docker and Kubernetes? This level of automation has revolutionised the container space as it created the framework for features such as scalability, monitoring and cross-platform deployments. Following user input, Kubernetes can deploy and manage multi-container applications across multiple hosts, taking action if needed to maintain the desired state. Kubernetes allows users to define the desired state of their container architecture deployment on various substrates. Kubernetes is an orchestrator of container platforms, such as Docker. As a result, the industry saw a significant spike in the use of containers, and consequently, businesses were now facing new challenges in managing and deploying them.Р”В®nter Kubernetes, an open-source project made available by Google in 2014. Developers started to build and deploy containerised applications, breaking down monolithic apps into microservices for resource optimisation and easier maintenance. The evolution of container technology has led to the growth of its own popularity.

#DOCKER AND KUBERNETES SOFTWARE#

This results in faster delivery of the software and an increase in quality. It also helps developers move workloads from their local environment, to test up to production by removing the cross-environment inconsistencies and dependencies. Although Docker did not introduce a new concept, its РІР‚Вnew way to deploy softwareРІР‚в„ў and РІР‚Вfaster time-to-marketРІР‚в„ў messaging appealed to users so much that Docker soon became shorthand for containers and the default container format.Р”Вocker streamlines the creation of containers with tools such as the dockerfile and docker-compose. It promised an easy way to build and deploy containers on the cloud or on-premises and is compatible with Linux and Windows. as an open source containerisation platform.

Learn more about containers and their history in our e-book > What is Docker?Р”Вocker was launched in 2013 by Docker, Inc. Containers are a standard feature of the Linux kernel since the introduction of cgroups by Google in 2006.

#DOCKER AND KUBERNETES PORTABLE#

Containers are more lightweight and portable than VMs, as they only virtualise the operating system instead of the hardware layer. They are often compared to virtual machines (VMs), as they provide similar resource isolation and allocation capabilities. A containerised application can be deployed easily and consistently on a local machine, a private data centre, a public cloud, or any other compute infrastructure. Containers package application software with their dependencies in order to abstract it from the infrastructure it runs on. LetРІР‚в„ўs start with a short definition of containers.

Docker and kubernetes