ROADMAP.md

TiDB Operator Roadmap

This document defines the roadmap for TiDB Operator development.

v0.1.0: (2018-08-21)

• Bootstrap multiple TiDB clusters
• Monitor deployment support
• Helm charts support
• Basic Network PV/Local PV support
• Safely scale the TiDB cluster
• Upgrade the TiDB cluster in order
• Stop the TiDB process without terminating Pod
• Synchronize cluster meta info to POD/PV/PVC labels
• Basic unit tests & E2E tests
• Tutorials for GKE, local DinD

v0.2.0: (2018-09-10)

• Automatic failover for network PV
• Automatic failover for local PV
• Customize the Load Balancer service parameters on public cloud

v0.3.0: (2018-09-30)

• Gracefully upgrade PD/TiKV/TiDB: evict the Raft leader or DDL owner before upgrade
• Backup via Binlog
• Backup via Mydumper

v0.4.0: (2018-10-30) (aka. v1.0.0-alpha)

• Extend scheduler for better support local persistent volume

v1.0.0-beta.0: (2018-11-20)

• Improve unit test coverage (80%)
• Improve e2e test coverage (70%)
• Basic chaos testing case
• User guide document

v1.0.0-beta.1: (2018-12-27)

• Improve chaos test
• More User friendly

v1.0.0-beta.2

• AWS one-command deployment
• Aliyun one-command deployment
• Minikube deployment
• Simple CLI tool
• TiDB 3.0-beta support

v1.0.0-beta.3

• GCP one-command deployment
• Schedule TiDB pod on previous node
• Rolling update when ConfigMap changes
• Allow pausing during TiDB upgrade

v1.0.0-rc.1

• HA deployment document
• Monitor deployment document
• Detailed Backup/Restore document
• Troubleshooting document
• Automate Chaos tests
• Bugfix

v1.0.0: (2019-07-30)

• Stable for production deployment
• Architecture & design document

v1.1

• Support multiple drainers
• Create all statefulsets immediately
• Easy-to-use backup feature: support backup and restore with CRD