What is Docker Swarm?ĭocker Swarm or just Swarm is also an open-source COE. Kubernetes has a lot of container management “intelligence” built-in that ranges from being able to place containers on the appropriate nodes based on resource requirements, load balancing across applications, scaling applications up and down in response to load, restarting or replacing stalled and failed containers, and more. It is possible to even have a Kubernetes cluster that spans across different infrastructure, such as a hybrid cloud with public and private resources. It can be deployed on almost any kind of infrastructure - anything from your laptop, a local data center, out to the scale of a public cloud.
Kubernetes (also referred to as K8s) is a COE that was initially developed by Google based on systems they use to run containers at web-scale and then open-sourced. These are container management automation tools that handle the complexity of web-scale applications with ease.
#DOCKER AND KUBERNETES DIFFERENCE MANUAL#
The speed, responsiveness, and flexibility of these systems also bring added complexity that is inefficient if managed by traditional manual IT processes.Įnter the Container Orchestration Engines(COE) like Kubernetes and Docker Swarm. The intentional independence of those API-coupled smaller services means each can be updated, scaled up or down, and even entirely replaced as needed. Containers have also been a boon to microservices based applications, where the overall application service may comprise two, three, or more smaller applications. Containerization, along with DevOps processes, has accelerated the ability to build, deploy, and scale applications on cloud systems.
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