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Configuration Examples

This section contains practical configuration examples for different components of the Qubership Logging Operator. Each example demonstrates specific use cases and deployment scenarios.

Available Examples

Cloud Events Reader

Configuration examples for deploying and managing Kubernetes events collection:

  • Simple deployment - Basic cloud events reader setup
  • Node selector configuration - Targeted deployment on specific nodes

FluentBit

FluentBit agent configuration examples for various scenarios:

  • Simple deployment - Basic FluentBit agent setup
  • High availability - Scalable FluentBit deployment with redundancy
  • Custom Lua scripts - Advanced log processing with custom scripts
  • High availability with custom Lua - Combined HA and custom processing

FluentD

FluentD agent configuration examples covering different runtime environments:

  • CentOS with Docker - FluentD setup for CentOS-based Docker environments
  • Containerd runtime - Configuration for containerd container runtime
  • Custom input/filter - Advanced input sources and filtering rules
  • Ubuntu with Docker - FluentD setup for Ubuntu-based Docker environments
  • Docker runtime - Standard Docker environment configuration
  • OpenShift Containerd - OpenShift-specific containerd setup
  • Simple deployment - Basic FluentD agent setup
  • Node selector - Targeted deployment configuration
  • Without Graylog output - Alternative output configurations

Graylog

Graylog server configuration examples for different deployment patterns:

  • Custom labels and annotations - Graylog with custom Kubernetes metadata
  • Dynamic provisioning - Storage provisioning and scaling
  • Migration to v5 - Upgrade procedures and compatibility
  • Simple deployment - Basic Graylog server setup
  • Static volume - Persistent storage configuration

Usage

Each example includes:

  • Complete YAML configuration files embedded directly in the documentation
  • Configuration explanations and key parameters
  • Common customization options
  • Use case descriptions

Refer to the Configuration Guide for detailed parameter explanations.