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…ease Add release notes for v1.7.0-beta.0
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| # commit to be tagged for new release | ||
| commit = "HEAD" | ||
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| project_name = "containerd" | ||
| github_repo = "containerd/containerd" | ||
| match_deps = "^github.com/(containerd/[a-zA-Z0-9-]+)$" | ||
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| # previous release | ||
| previous = "v1.6.0" | ||
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| pre_release = true | ||
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| preface = """\ | ||
| The eighth major release of containerd includes new functionality alongside many improvements. | ||
| This release is intended to be the last major release of containerd 1.x before 2.0. | ||
| Some functionality in this release may be considered experimental or unstable, but will become stable or default in 2.0. | ||
| This release still adheres to our backwards compability guarantees and users who do not use or enable new functionality should use this release with the same stability expectations. | ||
| The previous 1.6 release has also become a long term stable release for users who prefer releases with mostly stability improvements and wish to wait a few releases for new functionality. | ||
| _This is a beta release and includes some functionality which is not yet complete. While most APIs are finalized before merge, they are subject to change until the official release._ | ||
| ### Highlights | ||
| #### Sandbox API _(experimental)_ | ||
| The sandbox API provides a new way of managing containerd's shim, providing more flexibility and functionality for multi-container environments such as Pods and VMs. | ||
| This API makes it easier to manage these groups of containers at a higher level and offers new extension points for shim implementations and clients. | ||
| * **Sandbox API** ([#6703](https://github.com/containerd/containerd/pull/6703)) | ||
| * **CRI Sandbox API Implementation** ([#7228](https://github.com/containerd/containerd/pull/7228)) | ||
| #### Transfer Service _(in progress)_ | ||
| * **Transfer Service** ([#7320](https://github.com/containerd/containerd/pull/7320)) | ||
| #### NRI _(in progress)_ | ||
| * **Extend NRI scope** ([nri#16](https://github.com/containerd/nri/pull/16)) | ||
| * **Support for updated NRI** ([#6019](https://github.com/containerd/containerd/pull/6019)) | ||
| #### Platform Support | ||
| * **Linux containers on FreeBSD** ([#7000](https://github.com/containerd/containerd/pull/7000)) | ||
| #### Runtime Features | ||
| * **Add support for CDI device injection** ([#6654](https://github.com/containerd/containerd/pull/6654)) | ||
| * **Support for cgroups blockio** ([#5490](https://github.com/containerd/containerd/pull/5490)) | ||
| * **Add restart policy for enhanced restart manager** ([#6744](https://github.com/containerd/containerd/pull/6744)) | ||
| #### Road to 2.0 | ||
| ##### Refactoring | ||
| There are multiple places in the code today which are being targeted for refactoring to make long term support easier and to provide more extension points. | ||
| The CRI plugin is the most complex containerd plugin with a wide range of functionality. A major effort in this release and before 2.0 involves moving functionality | ||
| out of the single CRI plugin into smaller-scoped containerd plugins, such that they can be used and tested independenty. The new sandbox and distribution interfaces provide one example of this, | ||
| but it also being done for image and network management. | ||
| The version of ttrpc has been updated this release to support streaming, allowing existing grpc services to use ttrpc. | ||
| Services are being refactored to allow ttrpc implementations, which can be served via shim and accessed using the new sandbox management capability. | ||
| * **Remove gogoproto.customtype** ([#6699](https://github.com/containerd/containerd/pull/6699)) | ||
| * **Remove enumvalue_customname, goproto_enum_prefix and enum_customname** ([#6708](https://github.com/containerd/containerd/pull/6708)) | ||
| * **Remove all gogoproto extensions** ([#6829](https://github.com/containerd/containerd/pull/6829)) | ||
| * **Migrate off from github.com/gogo/protobuf** ([#6841](https://github.com/containerd/containerd/pull/6841)) | ||
| * **ttrpc streaming** ([ttrpc#107](https://github.com/containerd/ttrpc/pull/107)) | ||
| * **Add unpack interface for client** ([#6749](https://github.com/containerd/containerd/pull/6749)) | ||
| * **Add collectible resources to metadata gc** ([#6804](https://github.com/containerd/containerd/pull/6804)) | ||
| ##### Configuration | ||
| Existing CRI configurations will be supported until 2.0. | ||
| Any functionality split out of CRI will have their configuration migrated to new plugins. | ||
| Deprecated configuration versions and configurations for deprecated features will be removed in 2.0. | ||
| ##### Deprecation | ||
| The 2.0 release will remove any feature deprecated in 1.x. Features deprecated in this release include. | ||
| * **Docker Schema 1 Image Deprecation** ([#6884](https://github.com/containerd/containerd/pull/6884)) | ||
| #### CRI Updates | ||
| * **Support image pull progress timeout** ([#6150](https://github.com/containerd/containerd/pull/6150)) | ||
| * **Fix CRI plugin to setup pod network after creating the sandbox container** ([#5904](https://github.com/containerd/containerd/pull/5904)) | ||
| #### Other | ||
| * **Support shallow content copy by adding reader option to local content reader at** ([#7414](https://github.com/containerd/containerd/pull/7414)) | ||
| * **Add NoSameOwner option when unpacking tars** ([#7386](https://github.com/containerd/containerd/pull/7386)) | ||
| See the changelog for complete list of changes""" |
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