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Metal3 VS Docker Machine

Compare Metal3 VS Docker Machine 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 Machine logo Docker Machine

Machine management for a container-centric world
  • Metal3 Landing page
    Landing page //
    2023-08-19
  • Docker Machine Landing page
    Landing page //
    2023-09-20

Category Popularity

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

Metal3

Docker Machine

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

User comments

Share your experience with using Metal3 and Docker Machine. For example, how are they different and which one is better?
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Social recommendations and mentions

Based on our record, Metal3 should be more popular than Docker Machine. 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 Machine mentions (1)

What are some alternatives?

When comparing Metal3 and Docker Machine, 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

Docker Swarm - Native clustering for Docker. Turn a pool of Docker hosts into a single, virtual host.

Helm.sh - The Kubernetes Package Manager

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