Project Atomic is now sunset

The Atomic Host platform is now replaced by CoreOS. Users of Atomic Host are encouraged to join the CoreOS community on the Fedora CoreOS communication channels.

The documentation contained below and throughout this site has been retained for historical purposes, but can no longer be guaranteed to be accurate.

Articles from Charlie Drage

Atomic App 0.3.0 release!

Today we’ve released 0.3.0 of Atomic App! We’ve crossed a few things on our roadmap as well as introduced a brand-new provider; Marathon! For those new to Marathon, it’s a cluster-wide init and control system for services in cgroups or Docker containers, that usually runs on top of Apache Mesos.

The main features of this release are:

  • Marathon provider (thank you @kadel and @dharmit!)
  • A complete refactor of our OpenShift provider (using the HTTP API rather than oc command)
  • Support for oc new-app deployment
  • CLI options (ex. –answers-conf) may now be used anywhere on the command line

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Atomic App 0.3.1 Release Features Persistent Storage, More OpenShift Support

Today we’ve released 0.3.1 of Atomic App! This is our first release since the holiday break, as well as the first release since 0.3.0. We’ve got quite a lot of new features added as well.

The main features of this release are: * Native persistent storage integration. (Kubernetes only support for now) * HTTPS (TLS) verification and support for OpenShift * OpenShift stop added * Nested Nulecule application support for OpenShift

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Atomic App 0.5.0 Released!

This is a major release of Atomic App where we introduce a new CLI command as well as the renaming of multiple provider configuration parameters.

The main features of this release are:

  • Introduction of the atomicapp init CLI command
  • Renaming of provider configuration related parameters
  • –provider-auth added as a CLI command

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Atomic App 0.6.0 Released—Native Kubernetes API Integration

This release of Atomic App introduces a large code-base change related to our Kubernetes provider.

We incorporate major changes to the Kubernetes provider. With this release, we replace the usage of kubectl with the requests Python library and the Kubernetes HTTP API end-point. This change results in faster deployment, smaller image sizes, and increased detail in logging messages.

The main features of this release are:

  • Kubectl to API conversion
  • Removal of ASCII art

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