KRaft Controller Quorum High Availability Check

Task ID: kraft_controller_ha_check
Category: configuration

Description

Checks if KRaft controller quorum is configured for high availability and avoids split-brain scenarios

How to Run

Execute this specific analysis task on your Kafka cluster snapshot:

# Run the task
kcpilot task test kraft_controller_ha_check <snapshot-path>

# Example
kcpilot task test kraft_controller_ha_check ./kafka-scan-2024-01-15

# With debug logging
RUST_LOG=kcpilot=debug kcpilot task test kraft_controller_ha_check <snapshot-path>

Data Requirements

This task analyzes the following types of data from your cluster snapshot:

Severity Levels

This task can identify issues at the following severity levels:

  • CRITICAL: Severe issues requiring immediate attention
  • WARNING: Problems that should be addressed soon
  • INFO: Recommendations and optimizations

The severity is determined based on specific patterns and thresholds identified in the cluster data.

Integration with Full Analysis

This task is automatically included when running a complete cluster analysis:

kcpilot analyze <snapshot-path> --report terminal,markdown

Task Configuration

The task is defined in the YAML file at:

analysis_tasks/configuration/kraft/kraft_controller_ha_check.yaml

See also these related high availability tasks: