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Metal3 VS Docker Swarm

Compare Metal3 VS Docker Swarm and see what are their differences

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Metal3 logo Metal3

Metal3.io aims to build on baremetal host provisioning technologies to provide a Kubernetes native API for managing bare metal hosts via a provisioning stack that is also running on Kubernetes.

Docker Swarm logo Docker Swarm

Native clustering for Docker. Turn a pool of Docker hosts into a single, virtual host.
  • Metal3 Landing page
    Landing page //
    2023-08-19
  • Docker Swarm Landing page
    Landing page //
    2022-11-01

Metal3 videos

No Metal3 videos yet. You could help us improve this page by suggesting one.

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Docker Swarm videos

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Kubernetes vs Docker Swarm | Container Orchestration War | Kubernetes Training | Edureka

More videos:

  • Review - Roberto Fuentes – NodeJS with Docker Swarm

Category Popularity

0-100% (relative to Metal3 and Docker Swarm)

Metal3

Docker Swarm

Dev Ops
100 100%
Dev Ops
0% 0
Developer Tools
0 0%
Developer Tools
100% 100
Cloud Computing
16 16%
Cloud Computing
84% 84
DevOps Tools
0 0%
DevOps Tools
100% 100

User comments

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Reviews

These are some of the external sources and on-site user reviews we've used to compare Metal3 and Docker Swarm

Metal3 Reviews

We have no reviews of Metal3 yet.
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Docker Swarm Reviews

Top 12 Kubernetes Alternatives to Choose From in 2023
With Docker Swarm, you can create and manage a cluster of Docker nodes, enabling the deployment and scaling of containerized applications across a distributed environment.
Source: humalect.com
11 Best Rancher Alternatives Multi Cluster Orchestration Platform
Next, we have Docker Swarm on our alternatives to rancher list. Docker Swarm is a lightweight container orchestration tool that lets you create, deploy and manage containerized applications. It is even one of the most popular container orchestration tools after Kubernetes.
Source: technicalustad.com
Docker Swarm vs Kubernetes: how to choose a container orchestration tool
Docker Swarm is an open-source container orchestration platform built and maintained by Docker. Under the hood, Docker Swarm converts multiple Docker instances into a single virtual host. A Docker Swarm cluster generally contains three items:
Source: circleci.com

Social recommendations and mentions

Based on our record, Metal3 should be more popular than Docker Swarm. It has been mentiond 3 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

Metal3 mentions (3)

  • On perm automated repair?
    Yes there is! Check https://metal3.io/. It is a provider for the Cluster API targeting bare metal. If a machine fails, it can try rebooting first, then go through a full disk clean and re-installation. Alternatively you can mark it as unhealthy and it will just pick another machine instead (provided you have a spare). Source: 10 months ago
  • Node autoscaler for on-prem/homelab?
    If you have proper servers with baseboard management you could use Cluster API and the Metal3 provider. It will not suspend the nodes, but actually deprovision then and turn them off. Https://metal3.io/ Full disclosure: I'm one of the maintainers. Source: 11 months ago
  • Understanding charmed kubernetics
    Notable there is it looks like they're using MAAS instead of MetalAPI that OpenShift (a competing distribution) prefers. It also looks like there's some sort of tie-in with their "Landscape" systems monitoring. AppArmor is involved which I'm assuming is a reference to the container hosts using MAC as a failsafe for container isolation. RH does something similar with SELinux on OpenShift where it uses SELinux's MCS... Source: about 1 year ago

Docker Swarm mentions (2)

  • K8s vs Docker Swarm
    So the thing is support for Swarm was delegated to Mirantis, https://www.mirantis.com/blog/mirantis-will-continue-to-support-and-develop-docker-swarm/ since it was delegated very little was done to move forward swarm _> https://github.com/moby/swarmkit/commits/master , docker swarm itself (docker the company) is deprecated https://github.com/docker-archive/classicswarm . I think because there's no way to... Source: 11 months ago
  • #30DaysOfAppwrite: Docker Swarm Integration
    Docker Swarm is a container orchestration tool built right into the Docker CLI which allows us to deploy our Docker services to a cluster of hosts, instead of just the one allowed with Docker Compose. This is known as Swarm Mode, not to be confused with the classic Docker Swarm that is no longer being developed as a standalone product. Docker Swarm works great with Appwrite as it builds upon the Compose... - Source: dev.to / almost 3 years ago

What are some alternatives?

When comparing Metal3 and Docker Swarm, you can also consider the following products

Rancher - Open Source Platform for Running a Private Container Service

Kubernetes - Kubernetes is an open source orchestration system for Docker containers

MAAS - Metal as a Service is a free software physical cloud with IPAM and bare-metal server provisioning.

Docker Compose - Define and run multi-container applications with Docker

Helm.sh - The Kubernetes Package Manager

Apache Mesos - Apache Mesos abstracts resources away from machines, enabling fault-tolerant and elastic distributed systems to easily be built and run effectively.

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