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@invidian invidian released this 03 Jan 14:17
· 20 commits to master since this release
v0.9.0
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invidian Mateusz Gozdek
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Learn about vigilant mode.
98905b3
This commit was signed with the committer’s verified signature. The key has expired.
invidian Mateusz Gozdek
GPG key ID: 9F8CD59A18F6E996
Expired
Verified
Learn about vigilant mode.

Added

  • Example manifests use new node-role.kubernetes.io/control-plane tolerations in addition to legacy node-role.kubernetes.io/master.
  • Added release pipeline which will be building release container images from now on.
  • Added compatibility with Kubernetes versions v1.24+.
  • kustomization.yaml file has been added to example manifests to enable using them with kustomize.

Changed

  • Moved from github.com/flatcar-linux/flatcar-linux-update-operator to github.com/flatcar/flatcar-linux-update-operator. This also means that the docker images will be now available at ghcr.io/flatcar/flatcar-linux-update-operator. The 0.8.0 image is still available at the old location, but no new images will be pushed there.
  • Everything is now built using Go 1.19.
  • Updated all Go dependencies.
  • Dropped dependency on github.com/flatcar-linux/locksmith.
  • In example manifests use Role resource instead of ClusterRole where possible to limit scope of permissions.
  • Limited operator access to config maps only to one used for leader election in example manifests.
  • Improved agent responsiveness to context cancellation.
  • Agent code is now covered with tests and some initial refactorings has been performed.
  • Container images now use Alpine Linux version v3.15 as a base image.
  • Draining pods is now done using Eviction API when possible.
  • Capitalization of log messages and formatting of produced errors is now more consistent.
  • latest tag for container images will no longer be used. Users are recommended to use specific versions.

Fixed

  • Publishing leader election events by operator.
  • Agent main loop leaking goroutine when agent is stopped.
  • Used service account by agent in example manifests.

Removed

  • Unused RBAC permissions from agent and operator example manifest.
  • Unreachable agent code.
  • Deprecated --auto-label-flatcar-linux flag has been removed from operator.
  • Pod Security Policies has been removed from example manifests, as their support has been removed in Kubernetes 1.25.
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