Visão Geral

Este Curso Redis Fundamentals with Proxy and Squid, oferece uma compreensão fundamental do Redis, um sistema de banco de dados de chave-valor extremamente rápido e amplamente utilizado em ambientes de alta performance. Além de explorar o Redis, o Curso Redis Fundamentals with Proxy and Squid, também aborda o uso de proxies para escalabilidade e alta disponibilidade, assim como o Squid, um poderoso proxy de cache, amplamente utilizado em redes para otimizar o tráfego web e melhorar o desempenho.

Objetivo

Ao finalizar este Curso Redis Fundamentals with Proxy and Squid, você será capaz de:

• Compreender os princípios do Redis e suas vantagens como banco de dados em memória.
• Instalar e configurar o Redis em diferentes ambientes.
• Gerenciar persistência, backups e segurança no Redis.
• Implementar proxies para Redis visando escalabilidade e alta disponibilidade.
• Compreender e configurar o Squid como um proxy de cache para otimização de tráfego web.
• Integrar Redis, proxies e Squid em um ambiente de produção.

Publico Alvo

• Desenvolvedores, administradores de sistema, engenheiros de DevOps e profissionais de TI que desejam aprender sobre o Redis, configuração de proxies e o uso do Squid para otimizar o desempenho de redes e serviços.

Pre-Requisitos

• onhecimentos básicos em administração de sistemas.
• Noções de redes e protocolos como HTTP.
• Familiaridade com banco de dados e ambientes Linux.

Materiais

Conteúdo Programatico

Módulo 1: Introduction to Redis (8 horas)

1. What is Redis?

   • Overview of NoSQL databases
   • Use cases and benefits of Redis in modern applications

2. Installing Redis

   • Installation steps for different operating systems (Linux, Windows)
   • Initial setup and configuration for performance optimization

3. Basic Redis Commands

   • Data types in Redis (Strings, Hashes, Lists, Sets, Sorted Sets)
   • Basic CRUD operations
   • Expiry, persistence, and eviction policies

4. Using Redis for Caching

   • Configuring Redis as a caching solution
   • Implementing cache expiration policies
   • Using Redis to improve application performance

5. Persistence and Replication in Redis

   • RDB and AOF persistence options
   • Setting up replication for high availability
   • Redis Sentinel and cluster management

6. Redis Security and Best Practices

   • Securing Redis with authentication and firewall configuration
   • Performance tuning and scaling strategies

Módulo 2: Introduction to Proxy Servers and Squid (8 horas)

1. What is a Proxy?

   • Definition and purpose of proxies in network architecture
   • Types of proxies: forward proxy and reverse proxy

2. Introduction to Squid Proxy

   • Overview of Squid as a caching proxy server
   • Key features and use cases for Squid in enterprise environments

3. Installing Squid

   • Installation steps on Linux distributions
   • Basic configuration for proxying and caching

4. Squid Configuration Basics

   • squid.conf overview: key directives and parameters
   • Setting up access control lists (ACLs)
   • Configuring logging and monitoring

5. Caching with Squid

   • Understanding how Squid caches web content
   • Configuring cache directories, memory limits, and cache expiration

6. Advanced Squid Features

   • SSL/TLS integration with Squid (SSL Bumping)
   • Setting up Squid for web content filtering
   • Authentication options in Squid (Basic, NTLM, etc.)

Módulo 3: Integrating Redis with Squid for Optimized Performance (8 horas)

1. Combining Redis and Squid for Enhanced Systems

   • Using Redis for session management and Squid for caching
   • Redis as a message broker for Pub/Sub systems
   • Leveraging Redis and Squid in high-traffic environments

2. Advanced Redis Caching Strategies

   • Using Redis to cache API responses and web data
   • Integrating Redis with web applications for real-time data

3. Implementing Web Access Control with Squid

   • Fine-tuning access control policies with ACLs
   • Squid as a gateway for controlling user access to web content

4. Monitoring and Performance Tuning

   • Tools for monitoring Redis performance (Redis-cli, RedisInsight)
   • Squid monitoring tools and log analysis (Squid Analyzer, Sarg)
   • Troubleshooting common issues in Redis and Squid

5. Security Considerations

   • Securing Redis instances in production environments
   • Configuring Squid for secure web access and content filtering
   • Best practices for maintaining system security