Add recover expansion failure docs #21920
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/milestone 1.19 |
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Hello @gnufied . |
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| Once user requests expansion of a PVC then Kuberneretes attempts to expand the underlying volume continuously until | ||
| volume is expanded to desired size. In some cases if underlying storage system can not provision requested capacity | ||
| then it may be desirable to retry expansion with a lower value. |
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Need some copy editing from a native speaker I believe.
| then it may be desirable to retry expansion with a lower value. | ||
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| To support this if feature-gate `RecoverExpansionFailure` is enabled then a user may reduce requested capacity upto value in `pvc.Status.Capacity` | ||
| and retry volume expansion with a lower value. |
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This description is not clear.
How is a user supposed to request a reduction of the requested capacity? By merely reducing the requested capacity or by specifying a delta value? The "upto value" is confusing.
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Enhancement is not being tracked for 1.19 |
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/milestone clear |
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@gnufied given that this PR is not targeted for the |
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Add docs for volume expansion failure.
xref kubernetes/enhancements#1790