Changelog

All notable changes to this project will be documented in this file.

The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.

Unreleased

PERFORMANCE.md, SECURITY.md and RELIABILITY.md documents in the documentation. (#93)
CodeQL code scanning workflow for Python static analysis. (#29)
Dependabot updates for github-actions and terraform ecosystems. (#29)
CI workflow to build and push service images to GitHub Container Registry on master merge. (#97)
Pull-first with local build fallback for container images during deployment. (#97)

Completed ARCHITECTURE.md (#93)
Migrated CI from self-hosted to GitHub-hosted runners with Docker-in-Docker test infrastructure. (#94)
Test workflow always builds service images locally for reproducibility. (#97)
Enabled parallel replication applier threads on secondary MySQL nodes. (#75)
Clean up temporary .pyc files on remote nodes after execution. (#51)
Set innodb_flush_method=O_DIRECT to eliminate double caching in containers. (#74)
Reduced InnoDB change buffer size for read-heavy BI workload. (#72)
Set InnoDB buffer pool size to 1G for improved query performance. (#71)
Relaxed Terraform version constraint to accept any 1.x release. (#40)

Upload .py source instead of .pyc bytecode to decouple host Python version. (#38, #41)
Fixed run_mysql_server() not instantiating MySQLServer class. (#94)
Disabled MD060 markdownlint rule to fix table column style false positives in documentation. (#94)
Made create_directory() idempotent to support deployment re-runs. (#35)
Added default inventory directive to ansible.cfg. (#42)
Fixed Publish workflow write_package permission denied by adding OCI source labels for GHCR repository linking. (#99)