How Is Kubernetes Different From Docker?.Kubernetes vs Docker Similarities Explained.If you are networking containers across multiple hosts go for kubernetes. If you are networking containers withing the same host go for docker compose. Working with AWS, Microsoft, and others in the open source community, we have extended the Compose Specification to support cloud-native platforms like Kubernetes, and Amazon ECS in addition to the existing Compose platforms. Updates May 2020: Docker Compose Specification is now an open standard Blue-Green deployments / Canary deploymentsĪnd because there are a lot of different things around containers and their management, keep an eye on the Cloud Native landscape:.This process will help you understand the kind of problems Kubernetes tries to solve:
Start putting the pieces of the puzzle together by reading about concepts/terms like the following.
#WHAT IS KUBERNETES VS DOCKER COMPOSE SERIES#
It's because it solves a series of problems and people try to understand without knowing all the prerequisites. Many people argue that Kubernetes is hard to learn. can update/rollback without any downtime.can discover other applications automatically, and communicate with each other.Container orchestrators are the tools which group hosts together to form a cluster, and help us make sure applications: (from Introduction to Kubernetes): Kubernetes is a container orchestrator like Docker Swarm, Mesos Marathon, Amazon ECS, Hashicorp Nomad. Stream the log output of running services.Then, with a single command, you create and start all the services from your configuration.Ĭompose has commands for managing the whole lifecycle of your application: With Compose, you use a YAML file to configure your application’s services. (from the docs): Compose is a tool for defining and running multi-container Docker applications. Kubernetes: is a platform for managing containerized workloads and services, that facilitates both declarative configuration and automation.docker-compose: is a tool that takes a YAML file which describes your multi-container application and helps you create, start/stop, remove all those containers without having to type multiple docker.
In addition to answer, I'd like to add a few details here which might help people with their journey of understanding Kubernetes. Īutomated builds and registry storage services, will not be affected and will continue to be available The services on Docker Cloud that provide application, node, and swarm cluster management will be shutting down on May 21.