[HDDS-2720] Ozone Failure injection Service

• Type: New Feature
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 0.5.0
• Component/s: Ozone Datanode, Ozone Filesystem, Ozone Manager, Ozone Recon, SCM
• Labels: Triaged pull-request-available
• Target Version/s: 1.0.0
• Assignee: Prashant Pogde
• Reporter: Prashant Pogde
• Created: 12/Dec/19 18:47
• Updated: 14/Sep/20 16:33
• Resolved: 06/Jul/20 17:00

Description

This will be used to track development for failure injection service. This can be used to inject various failures/delays in an ozone cluster and validate ozone in presence of these failures or extreme conditions.

Attached document provides a brief overview for this failure injection service and how it could be leveraged to validate ozone in stressful environments.

Issue Links

• is related to: HDDS-4237 Testing Infrastructure Random Failures
• links to: GitHub Pull Request #956

Sub-Tasks

• Noise Injection Fuse File System Skeleton: Resolved
• Noise Injection File System : Essential Interfaces: Resolved
• Noise Injection Fuse File system : Basic Unit tests: Resolved
• Write Failure Injector Module for the Noise FS: Resolved
• Unit tests for Failure injector module: Resolved
• Create RPC service skeleton for Noise injection Service: Resolved
• Unit tests for Noise injection RPC service: Resolved
• Integrate all the modules of fault injection service: Resolved