TiDB in Kubernetes Documentation

TiDB Operator is an automatic operation system for TiDB clusters in Kubernetes. It provides a full management life-cycle for TiDB including deployment, upgrades, scaling, backup, fail-over, and configuration changes. With TiDB Operator, TiDB can run seamlessly in the Kubernetes clusters deployed on a public or private cloud.

The corresponding relationship between TiDB Operator and TiDB versions is as follows:

TiDB versionsCompatible TiDB Operator versions
devdev
TiDB >= 5.41.3
5.1 <= TiDB < 5.41.3 (Recommended), 1.2
3.0 <= TiDB < 5.11.3 (Recommended), 1.2, 1.1
2.1 <= TiDB < v3.01.0 (End of support)
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