That's a big difference and does not leave much space for doubt. Plus, by looking at Github, we can conclude that while Kubernetes has 81.1k stars, Docker Swarm only has 5.8k stars. Regarding popularity, Kubernetes has a clear advantage, as we can observe according to the Google Trends chart. Docker Swarm vs Kubernetes: key differences Popularity
Keep reading to find how they differ and which one to choose. The Docker platform is also written in Go.Īs we can see, both Docker Swarm and Kubernetes were created to fulfill the same purpose. Thus, Swarm allows developers or DevOps engineers to efficiently deploy, manage, and scale clusters of nodes on Docker. It is native to the Docker Platform, and was created to ensure applications can run seamlessly across various nodes that share the same containers. What is Docker Swarm?ĭocker Swarm is also a container orchestration tool. Currently, the platform is maintained by the Cloud Native Computing Foundation ( CNCF), and it is written in Go. Kubernetes, which can also be named "Kube" or k8s, was initially developed by Google in 2014. These platforms allow the automation of containerization processes, such as deploying, managing containers, and scaling containerized applications. Kubernetes is an open-source container orchestration platform.
#DOCKER SWARM VS KUBERNETES VS ECS HOW TO#
Curious to find out? Table of Contentsĭocker Swarm vs Kubernetes: key differencesĭocker Swarm vs Kubernetes: how to choose? Thus, this article will compare which technology to choose while considering their main differences regarding popularity, installation, deployment, scalability, networking, and other aspects. Facebook LinkedinĪs our previous blog post explained, when someone refers to Docker vs Kubernetes, what they truly mean is (most likely) Docker Swarm vs Kubernetes, which makes a lot more sense since they are both container orchestration technologies. If you're completely new to ECS, please review the Getting Started with Amazon ECS guide.Shape Created with Sketch. Sensitive info should be encrypted and stored in a centralized store New containers should select hosts based on resources and configurationĪbility to monitor basic stats like CPU usage, memory, I/O, and network usage as well as set alarms and create events Scaling resources up or down automatically based on fluctuations in traffic patterns or metrics (like CPU usage) Verify when a task is ready to accept trafficĪssign ports dynamically when a new container is spun upĪutomatic detection of new containers and servicesĬontainers are evenly distributed across Availability Zones You can find those features below along with the associated AWS service. Most orchestration tools come with a core set of features. One last thing to take note of is that since ECS is closed-source, there isn't a true way to run an environment locally in order to achieve development-to-production parity.įor more, review the Choosing the Right Containerization and Cluster Management Tool blog post. If you're looking for the most features and portability and you don't mind installing and managing the tool yourself, then Kubernetes, Docker Swarm, or Mesos may be right for you. Keep in mind, that ECS is often lagging behind Kubernetes, in terms of features, though. If you're already on AWS and have no desire to leave, then it makes sense to evaluate ECS at the very least.
#DOCKER SWARM VS KUBERNETES VS ECS FULL#
Plus, you can take full advantage of EC2's multiple availability-zones. In short, you get scheduling, service discovery, load balancing, and auto-scaling out-of-the-box. This is where Amazon ECS fits in along with a number of other orchestration tools, like Kubernetes, Mesos, and Docker Swarm.ĮCS is simpler to set up and easier to use and you have the full power of AWS behind it, so you can easily integrate it into other AWS services (which we will be doing shortly). As you move from deploying containers on a single machine to deploying them across a number of machines, you will need an orchestration tool to manage the arrangement and coordination of the containers across the entire system.