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commit f75ee707d8017fb47ef35ca6dd2a53dc3728c370 Author: Ferenc Csaky <[email protected]> AuthorDate: Thu Sep 18 14:21:31 2025 +0200 Add Kubernetes Operator 1.13.0 release --- docs/config.toml | 4 +- ...025-09-29-release-kubernetes-operator-1.13.0.md | 90 ++++++++++++++++++++++ docs/data/flink_kubernetes_operator.yml | 14 ++-- docs/data/release_archive.yml | 3 + 4 files changed, 102 insertions(+), 9 deletions(-) diff --git a/docs/config.toml b/docs/config.toml index 0c88f97c3..06ab57bb8 100644 --- a/docs/config.toml +++ b/docs/config.toml @@ -52,8 +52,8 @@ posts = "/:year/:month/:day/:title/" FlinkMLStableShortVersion = "2.3" FlinkCDCStableVersion = "3.5.0" FlinkCDCStableShortVersion = "3.5" - FlinkKubernetesOperatorStableVersion = "1.12.1" - FlinkKubernetesOperatorStableShortVersion = "1.12" + FlinkKubernetesOperatorStableVersion = "1.13.0" + FlinkKubernetesOperatorStableShortVersion = "1.13" ScalaVersion = "2.12.7" ScalaShortVersion = "2.12" JavaVersion = "1.8" diff --git a/docs/content/posts/2025-09-29-release-kubernetes-operator-1.13.0.md b/docs/content/posts/2025-09-29-release-kubernetes-operator-1.13.0.md new file mode 100644 index 000000000..507820707 --- /dev/null +++ b/docs/content/posts/2025-09-29-release-kubernetes-operator-1.13.0.md @@ -0,0 +1,90 @@ +--- +title: "Apache Flink Kubernetes Operator 1.13.0 Release Announcement" +date: "2025-09-29T20:00:00.000Z" +authors: +- fcsaky: + name: "Ferenc Csaky" +aliases: +- /news/2025/09/29/release-kubernetes-operator-1.13.0.html +--- + +The Apache Flink community is excited to announce the release of Flink Kubernetes Operator 1.13.0! +The version brings a number of important fixes and improvements to both core and autoscaler modules. + +We encourage you to [download the release](https://flink.apache.org/downloads/#apache-flink-kubernetes-operator) and share your experience with the +community through the Flink [mailing lists](https://flink.apache.org/community.html#mailing-lists) or +[JIRA](https://issues.apache.org/jira/browse/flink)! We're looking forward to your feedback! + +## Highlights + +### Flink 2.1 Support + +The Flink Kubernetes Operator and Autoscaler 1.13.0 brings support for Flink 2.1 version. + +```yaml +apiVersion: flink.apache.org/v1beta1 +kind: FlinkDeployment +metadata: + name: basic-example +spec: + image: flink:2.1 + flinkVersion: v2_1 + # ... +``` + +### Structured YAML Configuration Support + +Starting with Flink Kubernetes Operator 1.13.0, it is possible to define the `flinkConfiguration` in a structured YAML format as well. +This feature operates independently of Flink’s core configuration handling and is therefore not affected by the defined Flink version. + +```yaml +apiVersion: flink.apache.org/v1beta1 +kind: FlinkDeployment +metadata: + name: basic-example +spec: + image: flink:2.1 + flinkVersion: v2_1 + flinkConfiguration: + taskmanager: + numberOfTaskSlots: "2" + state: + savepoints: + dir: file:///flink-data/savepoints + checkpoints: + dir: file:///flink-data/checkpoints + high-availability: + type: kubernetes + storageDir: file:///flink-data/ha + # ... +``` + +### Bug Fixes and Stability Enhancements + +- **Fixed Operator Upgrade Failures**: Fixes a bug where upgrading to operator v1.12 from a previous version may cause job failures. +- **Improved REST Exception Fetching**: For session jobs, this fixes intermittent "Failed to fetch job exceptions from REST API" errors. +- **Session Deletion Enhancement**: With a new configurable option, it is possible to delete sessions even if there are running jobs. +- **FlinkStateSnapshot CRD Compatibility Check**: Now FlinkStateSnapshots also covered with a compatibility check, just like FlinkDeployment and FlinkSessionJob CRDs. + +## Release Notes + +The full release notes can be found [here](https://issues.apache.org/jira/secure/ReleaseNote.jspa?projectId=12315522&version=12355967). + +## Release Resources + +The source artifacts and helm chart are available on the Downloads page of the Flink website. +You can easily try out the new features shipped in the official 1.13.0 release by adding the Helm chart to your own local registry: + +``` +$ helm repo add flink-kubernetes-operator-1.13.0 https://archive.apache.org/dist/flink/flink-kubernetes-operator-1.13.0/ +$ helm install flink-kubernetes-operator flink-kubernetes-operator-1.13.0/flink-kubernetes-operator --set webhook.create=false +``` + +You can also find official Kubernetes Operator Docker images of the new version on [Dockerhub](https://hub.docker.com/r/apache/flink-kubernetes-operator). + +For more details, check the [updated documentation](https://nightlies.apache.org/flink/flink-kubernetes-operator-docs-release-1.13/) and the release notes. +We encourage you to download the release and share your feedback with the community through the Flink mailing lists or JIRA. + +## List of Contributors + +Andrei Kaigorodov, Attila Mészáros, David Kornel, Ferenc Csaky, Gabor Somogyi, GuoYu, Gyula Fora, Kumar Mallikarjuna, Mate Czagany, Michał Fijołek, nishita-09, Santwana Verma, schongloo, Yi Chen diff --git a/docs/data/flink_kubernetes_operator.yml b/docs/data/flink_kubernetes_operator.yml index 124f81ce2..510b3b9ad 100644 --- a/docs/data/flink_kubernetes_operator.yml +++ b/docs/data/flink_kubernetes_operator.yml @@ -15,16 +15,16 @@ # specific language governing permissions and limitations # under the License +1.13: + name: "Apache Flink Kubernetes Operator 1.13.0" + source_release_url: "https://www.apache.org/dyn/closer.lua/flink/flink-kubernetes-operator-1.13.0/flink-kubernetes-operator-1.13.0-src.tgz"; + source_release_asc_url: "https://downloads.apache.org/flink/flink-kubernetes-operator-1.13.0/flink-kubernetes-operator-1.13.0-src.tgz.asc"; + source_release_sha512_url: "https://downloads.apache.org/flink/flink-kubernetes-operator-1.13.0/flink-kubernetes-operator-1.13.0-src.tgz.sha512"; + compatibility: ["2.1.x", "2.0.x", "1.20.x", "1.19.x", "1.18.x", "1.17.x"] + 1.12: name: "Apache Flink Kubernetes Operator 1.12.1" source_release_url: "https://www.apache.org/dyn/closer.lua/flink/flink-kubernetes-operator-1.12.1/flink-kubernetes-operator-1.12.1-src.tgz"; source_release_asc_url: "https://downloads.apache.org/flink/flink-kubernetes-operator-1.12.1/flink-kubernetes-operator-1.12.1-src.tgz.asc"; source_release_sha512_url: "https://downloads.apache.org/flink/flink-kubernetes-operator-1.12.1/flink-kubernetes-operator-1.12.1-src.tgz.sha512"; compatibility: ["2.0.x", "1.20.x", "1.19.x", "1.18.x", "1.17.x"] - -1.11: - name: "Apache Flink Kubernetes Operator 1.11.0" - source_release_url: "https://www.apache.org/dyn/closer.lua/flink/flink-kubernetes-operator-1.11.0/flink-kubernetes-operator-1.11.0-src.tgz"; - source_release_asc_url: "https://downloads.apache.org/flink/flink-kubernetes-operator-1.11.0/flink-kubernetes-operator-1.11.0-src.tgz.asc"; - source_release_sha512_url: "https://downloads.apache.org/flink/flink-kubernetes-operator-1.11.0/flink-kubernetes-operator-1.11.0-src.tgz.sha512"; - compatibility: ["2.0.x", "1.20.x", "1.19.x", "1.18.x", "1.17.x"] diff --git a/docs/data/release_archive.yml b/docs/data/release_archive.yml index b3e3c3c20..64bc9e0c6 100644 --- a/docs/data/release_archive.yml +++ b/docs/data/release_archive.yml @@ -828,6 +828,9 @@ release_archive: release_date: 2021-01-07 flink_kubernetes_operator: + - version_short: 1.13 + version_long: 1.13.0 + release_date: 2025-09-27 - version_short: 1.12 version_long: 1.12.1 release_date: 2025-07-08
