Splunk Operator 2.7.0 release

[github-actions]

Release: Splunk Operator 2.7.0 Pre-Release

Overview

This pull request introduces the pre-release of Splunk Operator version 2.7.0. This release brings new features, enhancements, and bug fixes that improve the functionality and reliability of the Splunk Operator.

Key Features and Bug Fixes

• CPSL-2699: Add Azure and GCP SDK Support for AppFramework

  • Extended AppFramework capabilities to support Azure and GCP SDKs, enabling seamless integration with multi-cloud environments.

• CSPL-3149: Address OpenShift Documentation for 4.14 or Later

  • Updated documentation to provide clear guidelines and support for OpenShift versions 4.14 and later.

• CSPL-3060: Avoid Upgrade Path During Deployment Creation

  • Optimized deployment processes to prevent unnecessary upgrade paths during initial deployment creation.

• CSPL-3058: Build Docker Image Using SHA Instead of Tag for Red Hat UBI

  • Enhanced Docker image build process by using SHA identifiers instead of tags for Red Hat UBI images, improving security and traceability.

• CSPL-3063: Add an Option to Test SVA Testing Only via Helm

  • Introduced a Helm chart option to facilitate SVA (Splunk Validated Architectures) testing exclusively through Helm.

• CSPL-2496: Cleanup AWS Resources During Cluster Cleanup

  • Implemented automated cleanup of AWS resources during cluster teardown to prevent resource leaks and reduce costs.

• CSPL-2887: Update eksctl, Kubernetes Versions, Default Storage Class

  • Updated eksctl and Kubernetes versions to the latest stable releases and modified the default storage class for improved performance.

• CSPL-2756: Add Documentation for PDB with SOK Deployments

  • Added comprehensive documentation on configuring Pod Disruption Budgets (PDB) with StatefulSets of Kind (SOK) deployments.

• CSPL-2820: Add Support for Configuring Custom Cluster Domain in Helm Chart

  • Enabled customization of the cluster domain in the Helm chart to support diverse network configurations.

Pre-Release Tasks Completed

• Version Upgrade

  • Bumped the Splunk Operator version to 2.7.0 across all relevant files and documentation.

• Helm Chart Updates

  • Updated Helm charts to incorporate new features and fixes.
  • Verified that the charts deploy successfully in various environments.

• Testing

  • All smoke tests, integration tests, and Helm test pipelines have been executed and are passing.
  • Conducted thorough testing of all merged features to ensure stability and performance.

• Performance Testing

  • Completed performance testing with satisfactory results, ensuring the operator meets the required performance benchmarks.

• Splunk Enterprise Version

  • Updated the default Splunk Enterprise version to 9.3.2 in the operator deployment for compatibility and feature support.

Notes for Reviewers

• Ensure that all new features are functioning as expected and that there are no regressions.
• Review the updated documentation for accuracy and completeness.
• Verify that the Helm chart modifications align with best practices.
• Confirm that all automated tests are included and passing in the CI pipeline.

[vivekr-splunk]

LGTM