App Compatibility Testing for Splunk 10

Applicability

Description

The release of Splunk 10.0 requires apps and add-ons to meet new technical standards to ensure compatibility and functionality. Addressing these requirements in advance will help maintain seamless performance and user satisfaction.

Key Technical Requirements:

• Python 3.9 Compatibility: Ensure that apps are updated to support Python 3.9, the default version in Splunk 10.
• Node.js 20 Compatibility: Applications utilizing Node.js must be compatible with version 20.
• TLS 1.2 Usage: All communications and integrations must adhere to TLS 1.2 encryption standards.
• OpenSSL 3 Compatibility: Compatibility with OpenSSL 3, the new standard in Splunk 10, must be verified.

To assist with compatibility validation, developers can use the general availability release of Splunk Enterprise 10 along with the latest version of AppInspect, which automates many of the manual validation checks. Developers should review this article for additional tips and best practices: Preparing to upgrade from 9.x to the upcoming release of Splunk Enterprise and Cloud Platform

Investigation

Steps for Compatibility Testing:

1. Review Upgrade Guidelines

   • Splunk Lantern provides detailed guidance on the upgrade process, available in the article: Preparing to upgrade from 9.x to the upcoming release of Splunk Enterprise and Cloud Platform
     
     
2. Download Splunk Enterprise 10
   • The latest generally available version of Splunk Enterprise 10 can be downloaded for app testing and validation.
   • Download here: Splunk Enterprise Beta

3. Run Compatibility Tests

   • Apps and Add-ons must meet the following requirements:
     • Python 3.9 support
     • Node.js 20 compatibility
     • TLS 1.2 usage
     • OpenSSL 3 compatibility

4. Leverage AppInspect for Validation

   • Download AppInspect 3.10 or later from: Splunk Developer Program Downloads
   • Running apps through AppInspect will identify potential compatibility issues and provide actionable feedback.

Resolution

Publishing a Compatible Release on Splunkbase:

After confirming that the app meets all compatibility requirements:

1. Option 1: Mark an existing release on Splunkbase as compatible with Splunk 10.
2. Option 2: Create and upload a new release that meets all compatibility requirements.

For further assistance or questions, visit Splunk Developer Program 

Related Links

• Splunk Enterprise Downloads
• Splunk Developer Program Downloads
• Preparing to upgrade from Splunk 9.x to upcoming Splunk release - Splunk Lantern