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tidb-operator support PD Micro Service
Development Task
related #5766
To make it easily use in k8s, we need to support to split pd into micro-services architecture and deploy them independently for management by tidb-operator
- PD Side
- support micro service API in PD #7372
- fix follower cannot handle member request #8122
- support primary/transfer api for scheduling and tso #8157
- TiDB-Operator Side
- support micro service management by tidb-operator https://github.com/pingcap/tidb-operator/pull/5398
- support support pv for log https://github.com/pingcap/tidb-operator/pull/5535
- rename pdms-service to service https://github.com/pingcap/tidb-operator/pull/5558
- support WaitForDnsNameIpMatch in start script v2 https://github.com/pingcap/tidb-operator/pull/5564
- add more tests
- upgrader & scaler https://github.com/pingcap/tidb-operator/pull/5554
- add e2e test https://github.com/pingcap/tidb-operator/pull/5559
- Doc
- https://github.com/pingcap/docs-tidb-operator/pull/2478