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Remove flags low-diskspace-threshold-mb and outofdisk-transition-frequency #48846

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merged 2 commits into from
Jul 25, 2017
Merged

Remove flags low-diskspace-threshold-mb and outofdisk-transition-frequency #48846

merged 2 commits into from
Jul 25, 2017

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dashpole
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issue: #48843

This removes two flags replaced by the eviction manager. These have been depreciated for two releases, which I believe correctly follows the kubernetes depreciation guidelines.

Remove depreciated flags: --low-diskspace-threshold-mb and --outofdisk-transition-frequency, which are replaced by --eviction-hard

cc @mtaufen since I am changing kubelet flags
cc @vishh @derekwaynecarr
/sig node

@k8s-ci-robot k8s-ci-robot added sig/node Categorizes an issue or PR as relevant to SIG Node. cncf-cla: yes Indicates the PR's author has signed the CNCF CLA. labels Jul 12, 2017
@k8s-github-robot k8s-github-robot added kind/api-change Categorizes issue or PR as related to adding, removing, or otherwise changing an API size/XXL Denotes a PR that changes 1000+ lines, ignoring generated files. release-note Denotes a PR that will be considered when it comes time to generate release notes. labels Jul 12, 2017
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mtaufen commented Jul 13, 2017

Yay kill the flags! 😈
You need to run hack/update-bazel.sh.

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mtaufen reviewed Jul 13, 2017
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A couple small comments.

pkg/kubelet/kubelet_node_status.go Outdated
@@ -56,6 +56,9 @@ const (
// maxNamesPerImageInNodeStatus is max number of names per image stored in
// the node status.
maxNamesPerImageInNodeStatus = 5

// mb is used to easily convert an int to an mb
mb = 1024 * 1024
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There must be a helper for this somewhere, right? We do these sorts of calculations for memory limits, don't we?
Consider risk of overflow if you ever use ints for GB-size values with this, they can be 32 bits (unless you only ever divide by mb?).
It's a nit but differentiating between MB and Mb is also sometimes important.

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Is this constant still used? I don't see it show up anywhere in this PR except for removed code.

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It was used in a test file. But the numbers didnt actually matter, so I removed this.

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SG

@dashpole
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/retest

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mtaufen commented Jul 13, 2017

Still need to remove mb from pkg/kubelet/runonce_test.go

@dashpole dashpole force-pushed the remove_ood branch 2 times, most recently from 9cda7b5 to 04459f0 Compare July 13, 2017 19:17
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/test pull-kubernetes-federation-e2e-gce

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/unassign

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mtaufen commented Jul 18, 2017

/lgtm

looks like you need to rebase but the bot didn't add the label :\

@k8s-ci-robot k8s-ci-robot added the lgtm "Looks good to me", indicates that a PR is ready to be merged. label Jul 18, 2017
@k8s-github-robot k8s-github-robot added the needs-rebase Indicates a PR cannot be merged because it has merge conflicts with HEAD. label Jul 18, 2017
@k8s-github-robot k8s-github-robot removed lgtm "Looks good to me", indicates that a PR is ready to be merged. needs-rebase Indicates a PR cannot be merged because it has merge conflicts with HEAD. labels Jul 20, 2017
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/unassign @yifan-gu
/assign @vishh

@k8s-ci-robot k8s-ci-robot assigned vishh and unassigned yifan-gu Jul 20, 2017
@dashpole dashpole force-pushed the remove_ood branch 2 times, most recently from f8b62c8 to aced667 Compare July 20, 2017 17:51
@dashpole dashpole force-pushed the remove_ood branch 2 times, most recently from c640b7d to 5e65014 Compare July 20, 2017 22:24
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/test pull-kubernetes-kubemark-e2e-gce

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mtaufen commented Jul 24, 2017 •
edited

/lgtm
post-rebase

@k8s-ci-robot k8s-ci-robot added the lgtm "Looks good to me", indicates that a PR is ready to be merged. label Jul 24, 2017
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mtaufen commented Jul 24, 2017

/assign @smarterclayton
for approval

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/approve

Deprecation was announced and communicated over several releases, consistent with other flags removed from the Kubelet.

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[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: dashpole, mtaufen, smarterclayton

Associated issue: 48843

The full list of commands accepted by this bot can be found here.

Needs approval from an approver in each of these OWNERS Files:

You can indicate your approval by writing /approve in a comment
You can cancel your approval by writing /approve cancel in a comment

@k8s-github-robot k8s-github-robot added the approved Indicates a PR has been approved by an approver from all required OWNERS files. label Jul 25, 2017
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Automatic merge from submit-queue

@k8s-github-robot k8s-github-robot merged commit 7f1d938 into kubernetes:master Jul 25, 2017
@rohitagarwal003 rohitagarwal003 mentioned this pull request Jul 29, 2017
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k8s-github-robot pushed a commit that referenced this pull request Aug 3, 2017
Merge pull request #49841 from dashpole/fix_gpu
f6e2eab 
Automatic merge from submit-queue (batch tested with PRs 49237, 49656, 49980, 49841, 49899)

[Bug Fix] Set NodeOODCondition to false

fixes #49839, which was introduced by #48846

This PR makes the kubelet set NodeOODCondition to false, so that the scheduler and other controllers do not consider the node to be unschedulable.

/assign @vishh 
/sig node
/release-note-none
@MrHohn MrHohn mentioned this pull request Aug 3, 2017
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@dashpole dashpole mentioned this pull request Aug 3, 2017
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@dashpole dashpole deleted the remove_ood branch January 15, 2019 20:15
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