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Course Outline
Module 1: Initial setup
- Redis Releases
- Installation
- Configuration
- Security model
- Starting Redis during boot
- Security hardening applied by common Linux distributions
- Client libraries and language bindings
Module 2: Data model
- Primitive data types and commands to manipulate them
- Typical use cases for each data type
- Common naming conventions for Redis keys
- "Redis is mostly single-threaded" - what it means in practice
- Redis wire protocol
- What to do if your client library does not know about some useful command
- Why some commands are deliberately unavailable in some client libraries
- How to adjust your mindset from the one of a relational database designer
- General tips on data organization
- Expiration
- Pub/Sub
- Transactions & Lua scripts
- External modules
- General tips on data consistency
Module 3: Performance tips
- Benchmarking Redis
- Commands to avoid
- Debugging latency problems
- Problems with big DEL requests - what to use instead
- Pipelining
- Mass insertion
- Debugging memory overuse
- Memory optimization tips
Module 4: Operations
- Available persistence mechanisms
- Precautions to avoid SSD wearout
- Backup and restore
- Tools for exploring database contents
- Tools for dump analysis
- Tuning durability vs performance
- Switching between RDB and AOF
- Use cases for diskless Redis
- OS-level tunables relevant for Redis
- Monitoring Redis performance
Module 5: More than one Redis
- Starting multiple instances of Redis on one server
- Application-level partitioning
- Master-slave replication
- High availability using Redis Sentinel
- Redis Cluster
- Making Sentinel and Cluster work across NAT
- Making consistent backups
Module 6: High Availability
- Install and Setup multi-Redis servers
- Standalone server with multiple instances
- Master/slave replication
- Redis HA cluster with Sentinel
- Redis sharding cluster
- Combination of Redis replication (with Sentinel) + Sharding capability
- Monitoring, backup/restore and performance tuning for the setup
Requirements
Participants must possess foundational skills in system administration tasks using the Linux command line. Certain modules require programming or scripting capabilities; when registering, please specify which programming languages you are proficient in. If no prior programming experience is noted, the training will focus exclusively on issuing commands via redis-cli.
21 Hours
Testimonials (1)
It gives me an insight on Redis, and also guide me to the right path if I want to know more about Redis
