HAProxy Administration Training Course

1. Overview of Load Balancing Mechanisms and Infrastructure

2. Introduction to HAProxy Architecture

1. Definition and Scope of HAProxy Capabilities
2. Operational Mechanisms of HAProxy
3. Core Functional Components
   1. Proxy Services
   2. Secure Sockets Layer (SSL) Implementation
   3. System Monitoring
   4. High Availability (HA) Strategies
   5. Traffic Distribution Algorithms
   6. Session Persistence (Stickiness)
   7. Data Sampling and Transformation
   8. Mapping Structures
   9. Access Control Lists (ACLs) and Conditional Logic
   10. Content-Based Switching
   11. Stick-Table Configurations
   12. Formatted String Handling
   13. HTTP Rewrite Rules and Redirection
   14. Server Protection Measures
   15. Logging Frameworks
   16. Statistical Data Generation
4. Advanced Operational Features
   1. Administrative Management
   3. Platform-Specific Optimizations
   4. Scripting Integration
5. Capacity Planning and Sizing
6. Acquisition and Deployment Procedures for HAProxy

3. Alternative Load Balancing Solutions for Government

1. a. Nginx Implementation
2. b. Apache and Comparable Systems

4. Review of HTTP Protocol Standards

• HTTP Transaction Lifecycle
• Structure of HTTP Requests
• Request Line Syntax
• Request Header Definitions
• Structure of HTTP Responses
• Response Line Syntax
• Response Header Definitions

5. Configuration Management for HAProxy

1. Configuration File Syntax and Structure
2. Quoting and Escaping Rules
3. Integration of Environment Variables
4. Time Format Specifications
5. Illustrative Configuration Examples

6. Global Parameter Settings

1. Process Control and Security Hardening
2. Performance Optimization Parameters
3. Debugging Utilities
4. User List Management
5. Peer Node Configurations
6. Mailer Service Integrations

7. Proxy Definitions

1. Proxy Keyword Reference Matrix
2. Alphabetical Index of Available Keywords

8. Binding and Server Option Configurations

1. Binding Interface Options
2. Server and Default Server Parameters
3. Server DNS Resolution Settings
4. Comprehensive Overview of Options
5. Resolver Section Definitions

9. Manipulation of HTTP Headers

10. Application of ACLs and Sample Retrieval

1. Foundational ACL Concepts
2. Boolean Value Matching
3. Integer Value Matching
4. String Pattern Matching
5. Regular Expression (Regex) Matching
6. Arbitrary Data Block Matching
7. IPv4 and IPv6 Address Matching
8. Constructing Conditions via ACLs
9. Sample Data Retrieval Methods
10. Data Converters
11. Retrieval from Internal System States
12. Layer 4 Sample Retrieval
13. Layer 5 Sample Retrieval
14. Buffer Content Retrieval (Layer 6)
15. HTTP Layer 7 Sample Retrieval
16. Pre-Defined ACL Collections

11. Logging Standards and Practices

1. Logging Severity Levels
2. Log Structure Formats
3. Standard Default Log Format
4. TCP-Specific Log Format
5. HTTP-Specific Log Format
6. Custom Log Format Definitions
7. Error Log Specifications
8. Advanced Logging Directives
9. Exclusion of External Test Logs
10. Pre-Termination Session Logging
11. Log Level Escalation on Errors
12. Exclusion of Successful Connection Logs
13. Event Timing Records
14. Session State at Disconnection
15. Handling Non-Printable Characters
16. HTTP Cookie Capture
17. HTTP Header Capture
18. Representative Log Examples

12. Supported Processing Filters

1. Tracing Utilities
2. HTTP Compression Services
3. Stream Processing Offload Engine (SPOE)
4. Caching Mechanisms
5. Limitation Setup and Cache Section
6. Proxy Section Configurations