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CSI: skip attach for non-attachable drivers#67955

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k8s-github-robot merged 6 commits intokubernetes:masterfrom
jsafrane:csi-skip-attach-saad
Sep 5, 2018
Merged

CSI: skip attach for non-attachable drivers#67955
k8s-github-robot merged 6 commits intokubernetes:masterfrom
jsafrane:csi-skip-attach-saad

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@jsafrane jsafrane commented Aug 28, 2018 •
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What this PR does / why we need it:
This is implementation of kubernetes/community#2523. CSI volumes that don't need attach/detach now don't need external attacher running.

WIP:

/sig storage

cc: @saad-ali @vladimirvivien @verult @msau42 @gnufied @davidz627

Release note:

CSI volume plugin does not need external attacher for non-attachable CSI volumes.

@k8s-ci-robot k8s-ci-robot added release-note Denotes a PR that will be considered when it comes time to generate release notes. sig/storage Categorizes an issue or PR as relevant to SIG Storage. size/XXL Denotes a PR that changes 1000+ lines, ignoring generated files. area/kubelet sig/api-machinery Categorizes an issue or PR as relevant to SIG API Machinery. sig/node Categorizes an issue or PR as relevant to SIG Node. sig/testing Categorizes an issue or PR as relevant to SIG Testing. cncf-cla: yes Indicates the PR's author has signed the CNCF CLA. labels Aug 28, 2018
@jsafrane jsafrane changed the title Csi skip attach saad WIP: CSI: skip attach for non-attachable drivers Aug 28, 2018
@k8s-ci-robot k8s-ci-robot added the do-not-merge/work-in-progress Indicates that a PR should not merge because it is a work in progress. label Aug 28, 2018
@jsafrane jsafrane force-pushed the csi-skip-attach-saad branch 2 times, most recently from 17b5578 to 66dc7e8 Compare August 28, 2018 15:51
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gnufied commented Aug 28, 2018

/assign

@jsafrane jsafrane force-pushed the csi-skip-attach-saad branch from 66dc7e8 to f7f414f Compare August 29, 2018 11:27
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jsafrane commented Aug 29, 2018

Added e2e test

@k8s-ci-robot k8s-ci-robot added the needs-rebase Indicates a PR cannot be merged because it has merge conflicts with HEAD. label Aug 29, 2018
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saad-ali commented Sep 1, 2018

@gnufied @jsafrane @childsb

#67803 has merged. Please rebase.

@saad-ali saad-ali changed the title WIP: CSI: skip attach for non-attachable drivers CSI: skip attach for non-attachable drivers Sep 4, 2018
@k8s-ci-robot k8s-ci-robot removed the do-not-merge/work-in-progress Indicates that a PR should not merge because it is a work in progress. label Sep 4, 2018
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gnufied commented Sep 4, 2018

This has same conflicts as #67945 PR and likely it will conflict again when #67945 merges first.

@gnufied gnufied force-pushed the csi-skip-attach-saad branch from f7f414f to 27d9913 Compare September 4, 2018 23:31
@k8s-ci-robot k8s-ci-robot added size/XL Denotes a PR that changes 500-999 lines, ignoring generated files. and removed size/XXL Denotes a PR that changes 1000+ lines, ignoring generated files. needs-rebase Indicates a PR cannot be merged because it has merge conflicts with HEAD. labels Sep 4, 2018
@gnufied gnufied force-pushed the csi-skip-attach-saad branch from 27d9913 to fc2ddd5 Compare September 4, 2018 23:40
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gnufied commented Sep 4, 2018

@saad-ali rebased and updated the PR. PTAL.

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saad-ali commented Sep 5, 2018

/lgtm
/approve

/assign @liggitt
for the small auth changes

@k8s-ci-robot k8s-ci-robot added the lgtm "Looks good to me", indicates that a PR is ready to be merged. label Sep 5, 2018
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liggitt commented Sep 5, 2018

/approve
for policy change

@k8s-ci-robot k8s-ci-robot added the approved Indicates a PR has been approved by an approver from all required OWNERS files. label Sep 5, 2018
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saad-ali commented Sep 5, 2018

/priority critical-urgent

@k8s-ci-robot k8s-ci-robot added the priority/critical-urgent Highest priority. Must be actively worked on as someone's top priority right now. label Sep 5, 2018
@jsafrane @gnufied
Add feature for skipping attachment of non-attachable CSI volumes
21adce3
@jsafrane @gnufied
Add new RBAC rules for CSIDriver
4e7eca7 
A/D controller and nodes need to watch CSIDrivers to know if they should send pod information
in NodePublish.
@jsafrane @gnufied
Add CSIDriver lister to CSI plugin
7c1311b 
So we don't instantiate a new lister in every SetUpAt() call.
@jsafrane @gnufied
Skip attach for non-attachable CSI volumes
c6c74d6
@jsafrane @gnufied
Add unit tests for skipping attach
f474b54
@gnufied gnufied force-pushed the csi-skip-attach-saad branch from 96f483a to d34a5bf Compare September 5, 2018 14:15
@k8s-ci-robot k8s-ci-robot removed the lgtm "Looks good to me", indicates that a PR is ready to be merged. label Sep 5, 2018
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childsb commented Sep 5, 2018

re-adding
/lgtm

@k8s-ci-robot k8s-ci-robot added the lgtm "Looks good to me", indicates that a PR is ready to be merged. label Sep 5, 2018
@gnufied gnufied force-pushed the csi-skip-attach-saad branch from d34a5bf to f1cef9b Compare September 5, 2018 14:36
@k8s-ci-robot k8s-ci-robot removed the lgtm "Looks good to me", indicates that a PR is ready to be merged. label Sep 5, 2018
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k8s-ci-robot commented Sep 5, 2018 •
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@jsafrane: The following test failed, say /retest to rerun them all:

Test name Commit Details Rerun command
pull-kubernetes-local-e2e-containerized f7f414fde79b1938809c31613805b182c072f826 link /test pull-kubernetes-local-e2e-containerized

Full PR test history. Your PR dashboard. Please help us cut down on flakes by linking to an open issue when you hit one in your PR.

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gnufied commented Sep 5, 2018

kops failures looks unrelated.

/test pull-kubernetes-e2e-kops-aws

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childsb commented Sep 5, 2018

/lgtm

@k8s-ci-robot k8s-ci-robot added the lgtm "Looks good to me", indicates that a PR is ready to be merged. label Sep 5, 2018
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k8s-ci-robot commented Sep 5, 2018

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: childsb, jsafrane, liggitt, saad-ali

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@childsb childsb added this to the v1.12 milestone Sep 5, 2018
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childsb commented Sep 5, 2018

/kind feature

@k8s-ci-robot k8s-ci-robot added the kind/feature Categorizes issue or PR as related to a new feature. label Sep 5, 2018
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childsb commented Sep 5, 2018

/milestone v1.12

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k8s-github-robot commented Sep 5, 2018

Automatic merge from submit-queue (batch tested with PRs 68161, 68023, 67909, 67955, 67731). If you want to cherry-pick this change to another branch, please follow the instructions here: https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md.

@k8s-github-robot k8s-github-robot merged commit 19c2538 into kubernetes:master Sep 5, 2018
@krzysied krzysied mentioned this pull request Sep 11, 2018
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@brendandburns brendandburns Awaiting requested review from brendandburns

@enisoc enisoc Awaiting requested review from enisoc

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@childsb childsb

@liggitt liggitt

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approved Indicates a PR has been approved by an approver from all required OWNERS files. area/kubelet cncf-cla: yes Indicates the PR's author has signed the CNCF CLA. kind/feature Categorizes issue or PR as related to a new feature. lgtm "Looks good to me", indicates that a PR is ready to be merged. priority/critical-urgent Highest priority. Must be actively worked on as someone's top priority right now. release-note Denotes a PR that will be considered when it comes time to generate release notes. sig/api-machinery Categorizes an issue or PR as relevant to SIG API Machinery. sig/node Categorizes an issue or PR as relevant to SIG Node. sig/storage Categorizes an issue or PR as relevant to SIG Storage. sig/testing Categorizes an issue or PR as relevant to SIG Testing. size/XL Denotes a PR that changes 500-999 lines, ignoring generated files.

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