Release Notes


Date Version Introduces backward incompatibilities? Change
March 1, 2021 v3.1.4 no Resolved an issue where the operator would ignore live data that was older than cached data, such as following an etcd restore and updated Kubernetes Java Client and Bouncy Castle dependencies.
February 12, 2021 v3.1.3 no Resolved a pair of issues related to the operator running well in very large Kubernetes clusters.
January 22, 2021 v3.1.2 no Resolved an issue where the operator failed to start servers in which the pods were configured to have an annotation containing a forward slash.
December 17, 2020 v3.1.1 no Resolved an issue that caused unexpected server restarts when the domain had multiple WebLogic clusters.
November 24, 2020 v3.0.4 no This release contains a back-ported fix from 3.1.0 for Managed Server pods that do not properly restart following a rolling activity.
November 13, 2020 v3.1.0 no Enhanced options for specifying managed namespaces. Helm 3.1.3+ now required. Added support for Tanzu Kubernetes Service.
November 9, 2020 v3.0.3 no This release contains a fix for pods that are stuck in the Terminating state after an unexpected shut down of a worker node.
September 15, 2020 v3.0.2 no This release contains several fixes, including improvements to log rotation and a fix that avoids unnecessarily updating the domain status.
August 13, 2020 v3.0.1 no Fixed an issue preventing the REST interface from working after a Helm upgrade. Helm 3.1.3+ now required.
July 17, 2020 v3.0.0 yes; for more information, see Upgrade the operator. Adds Model in Image feature and support for applying topology and configuration override changes without downtime. Removal of support for Helm 2.x. Operator performance improvements to manage many domains in the same Kubernetes cluster.
June 22, 2020 v2.6.0 no Kubernetes 1.16, 1.17, and 1.18 support. Removal of support for Kubernetes 1.13 and earlier. This release can be run in the same cluster with operators of either 2.5.0 and below, or with 3.x providing an upgrade path. Certified support of Oracle Linux Cloud Native Environment (OLCNE) 1.1 with Kubernetes 1.17.0.
February 26, 2020 v2.5.0 no Support for Helm 3.x and OpenShift 4.3. Operator can be installed in a namespace-dedicated mode where operator requires no cluster-level Kubernetes privileges. This version is not supported on Kubernetes 1.16+; check the prerequisites.
November 15, 2019 v2.4.0 no Includes fixes for a variety of issues related to FMW infrastructure domains and pod variable substitution. Operator now uses WebLogic Deploy Tooling 1.6.0 and the latest version of the Kubernetes Java Client.
August 27, 2019 v2.3.0 no Added support for Coherence cluster rolling, pod templating and additional pod content, and experimental support for running under an Istio service mesh.
June 20, 2019 v2.2.1 no The operator now supports Kubernetes 1.14.0+. This release is primarily a bug fix release and resolves the following issues: Servers in domains, where the domain home is on a persistent volume, would sometimes fail to start. These failures would be during the introspection phase following a full domain shutdown. Now, the introspection script better handles the relevant error conditions. Also, now the Domain provides an option to pre-create Kubernetes Services for WebLogic Servers that are not yet running so that the DNS addresses of these services are resolvable. These services are now created as non-headless so that they have an IP address.
June 6, 2019 v2.2.0 no Added support for FMW Infrastructure domains. WebLogic Server instances are now gracefully shut down by default and shutdown options are configurable. Operator is now built and runs on JDK 11.
April 4, 2019 v2.1 no Customers can add init and sidecar containers to generated pods.
March 4, 2019 v2.0.1 no OpenShift support is now certified. Many bug fixes, including fixes for configuration overrides, cluster services, and domain status processing.
January 24, 2019 v2.0 yes; not compatible with 1.x releases, but is compatible with 2.0-rc2. Final version numbers and documentation updates.
January 16, 2019 v2.0-rc2 yes Schema updates are completed, and various bugs fixed.
December 20, 2018 v2.0-rc1 yes Operator is now installed using Helm charts, replacing the earlier scripts. The operator now supports the domain home on a persistent volume or in image use cases, which required a redesign of the domain schema. You can override the domain configuration using configuration override templates. Now load balancers and ingresses can be independently configured. You can direct WebLogic logs to a persistent volume or to the pod’s log. Added life cycle support for servers and significantly enhanced configurability for generated pods. The final v2.0 release will be the initial release where the operator team intends to provide backward compatibility as part of future releases.
September 11, 2018 v1.1 no Enhanced the documentation and fixed various bugs.
May 7, 2018 v1.0 no Added support for dynamic clusters, the Apache HTTP Server, the Voyager Ingress Controller, and for PV in NFS storage for multi-node environments.
April 4, 2018 0.2 yes Many Kubernetes artifact names and labels have changed. Also, the names of generated YAML files for creating a domain’s PV and PVC have changed. Because of these changes, customers must recreate their operators and domains.
March 20, 2018 yes Several files and input parameters have been renamed. This affects how operators and domains are created. It also changes generated Kubernetes artifacts, therefore customers must recreate their operators and domains.

Change log

Operator 3.1.4

  • Resolved an issue where the operator would ignore live data that was older than cached data, such as following an etcd restore (#2196).
  • Updated Kubernetes Java Client and Bouncy Castle dependencies.

Operator 3.1.3

  • Resolved an issue that caused some WebLogic Servers to fail to start in large Kubernetes clusters where Kubernetes watch notifications were not reliably delivered (#2188).
  • Resolved an issue that caused the operator to ignore some namespaces it was configured to manage in Kubernetes clusters that had more than 500 namespaces (#2189).

Operator 3.1.2

  • Resolved an issue where the operator failed to start servers in which the pods were configured to have an annotation containing a forward slash (#2089).

Operator 3.1.1

  • Resolved an issue that caused unexpected server restarts when the domain had multiple WebLogic clusters (#2109).

Operator 3.1.0

  • All fixes included in 3.0.1, 3.0.2, and 3.0.3 are included in 3.1.0.
  • Sample scripts to start and stop server instances (#2002).
  • Support running with OpenShift restrictive SCC (#2007).
  • Updated default resource and Java options (#1775).
  • Introspection failures are logged to the operator’s log (#1787).
  • Mirror introspector log to a rotating file in the log home (#1827).
  • Reflect introspector status to domain status (#1832).
  • Ensure operator detects pod state changes even when watch events are not delivered (#1811).
  • Support configurable WDT model home (#1828).
  • Namespace management enhancements (#1860).
  • Limit concurrent pod shut down while scaling down a cluster (#1892).
  • List continuation and watch bookmark support (#1881).
  • Fix scaling script when used with dedicated namespace mode (#1921).
  • Fix token substitution for mount paths (#1911).
  • Validate existence of service accounts during Helm chart processing (#1939).
  • Use Kubernetes Java Client 10.0.0 (#1937).
  • Better validation and guidance when using longer domainUID values (#1979).
  • Update pods with label for introspection version (#2012).
  • Fix validation error during inrtrospector for certain static clusters (#2014).
  • Correct issue in sample script (#2018).
  • Correct processing of ALWAYS serverStartPolicy (#2020).

Operator 3.0.4

  • The operator now correctly completes restarting Managed Server pods in order to complete a rolling activity. This fix is already present in 3.1.0.

Operator 3.0.3

  • The operator now responds to WebLogic Server instance pods that are stuck in the Terminating state when those pods are evicted from a node that has unexpectedly shut down and where Kubernetes has not removed the pod.

Operator 3.0.2

  • Removed unnecessary duplicated parameter in script (#1867).
  • Support nodeAffinity and nodeSelector for the operator in its Helm chart (#1869).
  • Log file rotation enhancements and documentation (#1872, #1827).
  • Production support for the NGINX ingress controller (#1878).
  • Prevent unnecessary changes to Domain status that were causing churn to the resourceVersion (#1879).
  • Better reflect introspector status in the Domain status (#1832).
  • Create each pod after any previous pods have been scheduled to allow for correct anti-affinity behavior (#1855).

Operator 3.0.1

  • Resolved an issue where a Helm upgrade was incorrectly removing the operator’s private key thereby disabling the operator’s REST interface (#1846).

Known issues

Issue Description
None currently