Map PV access modes to CSI access modes based on driver capability#151
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k8s-ci-robot merged 1 commit intokubernetes-csi:masterfrom Aug 5, 2021
chrishenzie:single-node-access-modes
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Map PV access modes to CSI access modes based on driver capability#151k8s-ci-robot merged 1 commit intokubernetes-csi:masterfrom chrishenzie:single-node-access-modes
k8s-ci-robot merged 1 commit intokubernetes-csi:masterfrom
chrishenzie:single-node-access-modes
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/hold Rebased on #162 which is blocked on release of v1.22. |
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/retest |
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/hold cancel Kubernetes dependencies updated to v1.22.0 |
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[APPROVALNOTIFIER] This PR is APPROVED This pull-request has been approved by: chrishenzie, msau42 The full list of commands accepted by this bot can be found here. The pull request process is described here DetailsNeeds approval from an approver in each of these files:
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What type of PR is this?
/kind feature
What this PR does / why we need it:
See KEP#2485 for more details.
This PR introduces mappings between Kubernetes PV access modes and CSI access modes. If the CSI driver supports the
SINGLE_NODE_MULTI_WRITERcontroller capability, map ReadWriteOnce toSINGLE_NODE_MULTI_WRITERand ReadWriteOncePod toSINGLE_NODE_SINGLE_WRITER. If the CSI driver does not support this controller capability, map ReadWriteOnce toSINGLE_NODE_WRITER(current behavior preserved for backwards compatibility).Which issue(s) this PR fixes:
Fixes #
Special notes for your reviewer:
The CSI spec change PR#476 is here and just requires merging. Until then, I have a placeholder commit using my forked version of the CSI spec.
Similarly for K8s, the API change and feature addition PR#102028 is here and still is in the early stages of review. Until then, I have a placeholder commit using my forked version of the K8s API.
Does this PR introduce a user-facing change?:
/assign @msau42
/assign @jingxu97