[GEP-20] Change StorageClass to WaitForFirstConsumer #565
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How to categorize this PR?
/area control-plane
/area high-availability
/kind enhancement
/platform azure
What this PR does / why we need it:
This PR changes the
gardener.cloud-fast
storage class do definevolumeBindingMode: WaitForFirstConsumer
. Scheduling HA shoot control-planes requires the volume creation to respectpodAffinity
andpodAntiaffinities
, so that stateful pods can either be schedules across zones or in a single zone only (zone pinning). Without this change, volumes are created in random zones which makes affected pods being stuck inPending
(ref).Which issue(s) this PR fixes:
Fixes partially gardener/gardener#6529
Special notes for your reviewer:
/cc @kon-angelo
Release note: