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Change tiered storage cache setting to none #1625

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merged 2 commits into from
Dec 18, 2024

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RafalKorepta
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Set default value for tiered storage cache to none which will defer tiered
storage cache path to Redpanda process. Previously the emptyDir volume could
fill Kubernetes VM quickly and tip over such K8S Node. Then user would need to
restart Pod to clean the content of the emptyDir volume.

K8S-147

Fixes #1176

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@andrewstucki andrewstucki left a comment

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I'm generally fine with this, can we double check/verify manually though what this looks like when we move from emptyDir to none in a release though? Just wanting to make sure nothing wonky happens/we aren't likely to break folks by switching this default on an existing installation.

@RafalKorepta
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I'm generally fine with this, can we double check/verify manually though what this looks like when we move from emptyDir to none in a release though? Just wanting to make sure nothing wonky happens/we aren't likely to break folks by switching this default on an existing installation.

It should be checked by our e2e tests (chart testing).

Set default value for tiered storage cache to `none` which will defer tiered
storage cache path to Redpanda process. Previously the `emptyDir` volume could
fill Kubernetes VM quickly and tip over such K8S Node. Then user would need to
restart Pod to clean the content of the `emptyDir` volume.
@RafalKorepta RafalKorepta force-pushed the rk/k8s-147/change-tiered-storage-default branch from fe266fa to c0ff594 Compare December 17, 2024 17:55
@RafalKorepta RafalKorepta merged commit 8c0a3c5 into main Dec 18, 2024
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@RafalKorepta RafalKorepta deleted the rk/k8s-147/change-tiered-storage-default branch December 18, 2024 06:48
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Migrate default for storage.tiered.mountType to none to better match Redpanda defaults
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