HuaweiCloud RDS Terraform Module

Terraform module which creates RDS (Relational Database Service) resources on HuaweiCloud.

Features

This module supports the following RDS features:

Core Features

• ✅ RDS Instance: Create and manage RDS database instances (MySQL, PostgreSQL, SQL Server)
• ✅ Parameter Groups: Custom database parameter groups with versioning support
• ✅ Read Replicas: Create read replicas for read-heavy workloads (MySQL and PostgreSQL)
• ✅ MySQL Complete Support: Databases, accounts, and privileges management
• ✅ PostgreSQL Complete Support: Databases, accounts, privileges, schemas, role management, and plugin management
• ✅ Storage Autoscaling: Automatic storage expansion with configurable thresholds
• ✅ Backup Configuration: Automated backups with retention and scheduling
• ✅ Maintenance Window: Configurable maintenance schedules

Monitoring & Logging

• ✅ LTS Logging: Integration with Log Tank Service for error logs, slow query logs, and audit logs
• ✅ SQL Audit: SQL audit logging with configurable retention periods
• ✅ Enhanced Monitoring: Second-level monitoring intervals (1-5 seconds)

Maintenance & Operations

• ✅ Auto Minor Version Upgrade: Automatic minor version upgrades during maintenance windows

Network & Access

• ✅ Public Access (EIP): Associate Elastic IP for public internet access to RDS instances

Security

• ✅ SSL/TLS: Encrypted database connections
• ✅ TDE (Transparent Data Encryption): Data-at-rest encryption with KMS integration
• ✅ Tag Management: Comprehensive tagging support for all resources
• ✅ Enterprise Project Integration: Support for HuaweiCloud Enterprise Projects

Examples

• complete-mysql - Complete MySQL RDS instance with LTS logging, SQL audit, database management, and auto minor version upgrade
• complete-mysql-ha - Complete MySQL Primary/Standby (HA) RDS instance with disk encryption, LTS logging, SQL audit, and public access
• complete-postgres - Complete PostgreSQL RDS instance with SQL audit, schemas, role privileges, and auto minor version upgrade. Shows how to enable public access (EIP) for development/testing
• complete-postgres-ha - Complete PostgreSQL Primary/Standby (HA) RDS instance with disk encryption, plugins, and public access
• replica-mysql - MySQL instance with read replica
• replica-postgres - PostgreSQL instance with read replica

Planned Features

The following features may be added based on user demand:

• SQL Server Database Management - Account, database, and privilege management for SQL Server (similar to MySQL/PostgreSQL support)
• MySQL Proxy (huaweicloud_rds_mysql_proxy) - Connection pooling and read/write splitting for high-traffic scenarios

Contributing

Report issues/questions/feature requests in the issues section.

Full contributing guidelines are covered here.