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CHANGELOG.md

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1.0.0

  • Conu is now under MIT license
  • New buildah backend
  • Docker backend supports Skopeo for copying

0.7.1

Breaking changes

  • conu is now supported on python 3.6+ only.

0.7.0

New features

  • Parameter project is now optional in all OpenShift backend app deployment methods. Application is now deployed in currently used project of OpenShift cluster by default.
  • You are now able to create new Pod using Kubernetes pod templates.
  • Support for importing images into OpenShift registry using oc binary.
  • Introducing Podman backend, thanks to @fasashen!
  • Conu docker image now uses fedora 29 as a base image.

0.6.2

This is a bug-fix release to fix the RPM packaging in Fedora.

Fixes

  • Conu can now be built as an RPM.

0.6.1

This is a bug-fix release to resolve the issues with dependencies.

Fixes

  • Resolve an issue when enum34 was listed as a requirement on python 3.
  • Conu can now be used in linux distributions because it no longer requires precise versions of its dependencies.

0.6.0

Breaking changes

  • We have split new_app method of origin backend to three specific methods:
    • deploy_image for deployment of an image.
    • create_new_app_from_source for deployment of applications using source-to-image from local or remote source.
    • create_app_from_template for deployment of applications using OpenShift templates.

New features

  • Troubleshooting and debugging of OpenShift backend is now easier because of new methods get_logs and get_status.

Fixes

  • Documentation is updated and now includes OpenShift and Kubernetes backends.
  • Fixed race condition when starting docker containers via binary.
  • Nspawn backend improvements:
    • Changed default image location to /opt to avoid issues with brtfs and using loopback device.
    • Do not use pull-raw and importing via machinectl.
    • Test suite improvements.

0.5.0

New Features

  • Docker image now have method run_via_api()
  • We have introduced OpenShift origin and Kubernetes k8s backends.
  • Support for three k8s primitives - Pod, Service, Deployment
  • CentOS CI, thanks to @jpopelka
  • Docker backend now has push() and login() methods
  • Origin backend has oc_new_app() method
  • Automatic updates of dependencies using kebechet bot, thanks to @fridex
  • Codacy hook, thanks to @lachmanfrantisek
  • Examples for origin and k8s backends

Fixes

0.4.0

Breaking changes

  • We have changed behavior of .get_metadata method. It now returns an instance of Metadata class. Method .inspect is meant to return raw data of the selected backend.

New Features

  • Introduction of a new class to hold container and image metadata. In coming weeks, we'll be working on integrating this class into the library. Our main intent is to make the Metadata class generic across all backends.
  • conu now has an API to access image layers (#207)
  • We've added Contribution guide, thanks to Rado Pitonak (#208).

Fixes

  • Provide docker container filesystem using docker export instead of atomic mount — conu no longer requires atomic. This also means that root privileges are no longer required.
  • Don't depend on enum34 for python 3, thanks to Rado Pitonak (#214)

0.3.1

New Features

  • Introduced fixtures and helper functions to simplify container testing.
  • Support was added for another backend - nspawn.
  • It is possible to decide cleanup policy when initializing backend.
  • Methods for listing containers and images were added to both supported backends.
  • Image mounting is possible also without superuser privileges.
  • To represent and work with docker volumes, there is a new class Volume.
  • run_via_binary accepts commands in form of list of strings to make running images more intuitively.
  • It is possible to build image from Dockerfile using DockerImage.build().
  • There is a new method to check GPG signatures of RPMs in images.
  • Documentation is updated, there is also asciinema demo in README.md.

0.2.0

Please note, that our API is still not marked stable yet.

Breaking changes

  • We have changed how logs() method works. It now returns iterator always. On top of it, we have implemented more convenience methods to return logs as bytes and unicode.

  • Backend class can (and should) be used as a context manager. This was done for the sake of creating a temporary directory meant for the backend instance. The context manager ensures the temporary directory will be removed.

New Features

  • We added support for docker-py version 1 so it can work in CentOS.
  • conu will check whether required binaries are present and if not, CommandDoesNotExistException will be raised.
  • Our documentation was improved and contains now more examples and the python interface should be explained in more detail.
  • When creating docker containers, conu now utilizes option --cidfile.
  • execute() method can be blocking and non-blocking.
  • Backend provides a new methos cleanup_containers() to cleanup containers created during the session.

0.1.0

  • Initial release.