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Kubernetes Operator For Apache Druid

Build Status Docker pull Latest Version Slack

Newsletter - Monthly updates on running druid on kubernetes.

Talks and Blogs on Druid Operator

Supported CR's

  • The operator supports CR's of type Druid and DruidIngestion.
  • Druid and DruidIngestion CR belongs to api Group druid.apache.org and version v1alpha1

Druid Operator Architecture

Druid Operator

Notifications

  • The project moved to Kubebuilder v3 which requires a manual change in the operator.
  • Users are encourage to use operator version 0.0.9+.
  • The operator has moved from HPA apiVersion autoscaling/v2beta1 to autoscaling/v2 API users will need to update there HPA Specs according v2 api in order to work with the latest druid-operator release.
  • druid-operator has moved Ingress apiVersion networking/v1beta1 to networking/v1. Users will need to update there Ingress Spec in the druid CR according networking/v1 syntax. In case users are using schema validated CRD, the CRD will also be needed to be updated.
  • The v1.0.0 release for druid-operator is compatible with k8s version 1.25. HPA API is kept to version v2beta2.
  • Release v1.2.2 had a bug for namespace scoped operator deployments, this is fixed in 1.2.3.

Kubernetes version compatibility

druid-operator 0.0.9 v1.0.0 v1.1.0 v1.2.2 v1.2.3
kubernetes <= 1.20
kubernetes == 1.21
kubernetes >= 1.22 and <= 1.25
kubernetes > 1.25 and <= 1.29.1

Contributors

Note

Apache®, Apache Druid, Druid® are either registered trademarks or trademarks of the Apache Software Foundation in the United States and/or other countries. This project, druid-operator, is not an Apache Software Foundation project.