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Alert rules lost after rolling update tidb cluster #2710

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weekface opened this issue Jun 15, 2020 · 0 comments · Fixed by #2744
Closed

Alert rules lost after rolling update tidb cluster #2710

weekface opened this issue Jun 15, 2020 · 0 comments · Fixed by #2744
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@weekface
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enhancement New feature or request

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@weekface
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Feature Request

Is your feature request related to a problem? Please describe:

User add custom alert rules, these alert rules will be lost after they rolling update tidb cluster.

We should add an option to let user use the old custom alert rules when they are rolling update tidb clusters.

Describe the feature you'd like:

Describe alternatives you've considered:

Teachability, Documentation, Adoption, Migration Strategy:
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@weekface weekface

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enhancement New feature or request
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Add alertMangerAlertVersion option to TidbMonitor weekface/tidb-operator
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