pingcap / pingcap/tidb-operator
Support unified management of heterogeneous clusters
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@mikechengwei is already working on this.
Since Nov 9, 2022.
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Description
Feature Request
Is your feature request related to a problem? Please describe:
when deploying a heterogeneous cluster, need to upgrade the whole cluster.
The rolling update order of components must be manually controlled, like: pd --> TiFlash--> TiKV -->TiDB
Describe the feature you'd like:
If we have a CRD like TiDBCluster Group , to manger the heterogeneous clusters will be fine.
When need to upgrade, just edit the group and the program will automatically control the order.
Describe alternatives you've considered:
Teachability, Documentation, Adoption, Migration Strategy:
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