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Apache Airflow Helm Chart 1.14.0
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@jedcunningham jedcunningham released this 19 Jun 00:26
· 2643 commits to main since this release
helm-chart/1.14.0
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jedcunningham Jed Cunningham
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Learn about vigilant mode.

Significant Changes

ClusterRole and ClusterRoleBinding names have been updated to be unique (#37197)

ClusterRoles and ClusterRoleBindings created when multiNamespaceMode is enabled have been renamed to ensure unique names:

  • {{ include "airflow.fullname" . }}-pod-launcher-role has been renamed to {{ .Release.Namespace }}-{{ include "airflow.fullname" . }}-pod-launcher-role
  • {{ include "airflow.fullname" . }}-pod-launcher-rolebinding has been renamed to {{ .Release.Namespace }}-{{ include "airflow.fullname" . }}-pod-launcher-rolebinding
  • {{ include "airflow.fullname" . }}-pod-log-reader-role has been renamed to {{ .Release.Namespace }}-{{ include "airflow.fullname" . }}-pod-log-reader-role
  • {{ include "airflow.fullname" . }}-pod-log-reader-rolebinding has been renamed to {{ .Release.Namespace }}-{{ include "airflow.fullname" . }}-pod-log-reader-rolebinding
  • {{ include "airflow.fullname" . }}-scc-rolebinding has been renamed to {{ .Release.Namespace }}-{{ include "airflow.fullname" . }}-scc-rolebinding

workers.safeToEvict default changed to False (#40229)

The default for workers.safeToEvict now defaults to False. This is a safer default
as it prevents the nodes workers are running on from being scaled down by the
K8s Cluster Autoscaler <https://kubernetes.io/docs/concepts/cluster-administration/cluster-autoscaling/#cluster-autoscaler>_.
If you would like to retain the previous behavior, you can set this config to True.

Default Airflow image is updated to 2.9.2 (#40160)

The default Airflow image that is used with the Chart is now 2.9.2, previously it was 2.8.3.

Default StatsD image is updated to v0.26.1 (#38416)

The default StatsD image that is used with the Chart is now v0.26.1, previously it was v0.26.0.

New Features

  • Enable MySQL KEDA support for triggerer (#37365)
  • Allow AWS Executors (#38524)

Improvements

  • Allow valueFrom in env config of components (#40135)
  • Enable templating in extraContainers and extraInitContainers (#38507)
  • Add safe-to-evict annotation to pod-template-file (#37352)
  • Support workers.command for KubernetesExecutor (#39132)
  • Add priorityClassName to Jobs (#39133)
  • Add Kerberos sidecar to pod-template-file (#38815)
  • Add templated field support for extra containers (#38510)

Bug Fixes

  • Set workers.safeToEvict default to False (#40229)

Doc only changes

  • Document extraContainers and extraInitContainers that are templated (#40033)
  • Fix typo in HorizontalPodAutoscaling documentation (#39307)
  • Fix supported k8s versions in docs (#39172)
  • Fix typo in YAML path for brokerUrlSecretName (#39115)

Misc

  • Default Airflow version to 2.9.2 (#40160)
  • Limit Redis image to 7.2 (#38928)
  • Build Helm values schemas with Kubernetes 1.29 resources (#38460)
  • Add missing containers to resources docs (#38534)
  • Upgrade StatsD Exporter image to 0.26.1 (#38416)
  • Remove K8S 1.25 support (#38367)
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