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use server-side printing in kubectl get -w #76161

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merged 7 commits into from
Apr 8, 2019
Merged

use server-side printing in kubectl get -w #76161

merged 7 commits into from
Apr 8, 2019

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liggitt
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@liggitt liggitt commented Apr 4, 2019 •
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What type of PR is this?
/kind feature

What this PR does / why we need it:
Requests and handles server-side print events for kubectl get -w

Which issue(s) this PR fixes:
Fixes #66538

Does this PR introduce a user-facing change?:

`kubectl get -w` now prints custom resource definitions with custom print columns

/sig cli
/cc @smarterclayton @seans3

@k8s-ci-robot k8s-ci-robot added release-note Denotes a PR that will be considered when it comes time to generate release notes. do-not-merge/work-in-progress Indicates that a PR should not merge because it is a work in progress. labels Apr 4, 2019
@k8s-ci-robot k8s-ci-robot added kind/feature Categorizes issue or PR as related to a new feature. size/L Denotes a PR that changes 100-499 lines, ignoring generated files. sig/cli Categorizes an issue or PR as relevant to SIG CLI. cncf-cla: yes Indicates the PR's author has signed the CNCF CLA. needs-priority Indicates a PR lacks a `priority/foo` label and requires one. area/kubectl approved Indicates a PR has been approved by an approver from all required OWNERS files. labels Apr 4, 2019
@liggitt liggitt force-pushed the kubectl-watch-table branch 3 times, most recently from 324ccd0 to 2a56631 Compare April 4, 2019 20:53
@liggitt liggitt added the priority/important-soon Must be staffed and worked on either currently, or very soon, ideally in time for the next release. label Apr 5, 2019
@k8s-ci-robot k8s-ci-robot added kind/api-change Categorizes issue or PR as related to adding, removing, or otherwise changing an API and removed needs-priority Indicates a PR lacks a `priority/foo` label and requires one. labels Apr 5, 2019
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[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: liggitt

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liggitt commented Apr 5, 2019

/retest

@liggitt liggitt changed the title WIP - use server-side printing in kubectl get -w use server-side printing in kubectl get -w Apr 5, 2019
@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 Apr 5, 2019
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smarterclayton
smarterclayton reviewed Apr 5, 2019
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pkg/kubectl/cmd/get/get.go
if o.IsHumanReadablePrinter {
// printing always takes the internal version, but the watch event uses externals
if o.IsHumanReadablePrinter && objToPrint.GetObjectKind().GroupVersionKind().GroupKind() != tableGK {
// printing anything other than tables always takes the internal version, but the watch event uses externals
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reminds me for v1 we'll need two versions of this, beta1 and v1

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this one in particular just checks group/kind, so it's version neutral... places where we check for *metav1beta1.Table will definitely need to add a switch

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looks reasonable, didn't see anything objectionable so far

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/assign @smarterclayton

@soltysh soltysh self-assigned this Apr 5, 2019
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/lgtm

@k8s-ci-robot k8s-ci-robot added the lgtm "Looks good to me", indicates that a PR is ready to be merged. label Apr 8, 2019
@k8s-ci-robot k8s-ci-robot merged commit c082ace into kubernetes:master Apr 8, 2019
@juanvallejo juanvallejo mentioned this pull request Apr 8, 2019
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@liggitt liggitt mentioned this pull request Apr 8, 2019
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@liggitt: The following test failed, say /retest to rerun them all:

Test name Commit Details Rerun command
pull-kubernetes-kubemark-e2e-gce-big 53e55d3 link /test pull-kubernetes-kubemark-e2e-gce-big

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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@liggitt liggitt deleted the kubectl-watch-table branch April 8, 2019 19:29
@soltysh soltysh mentioned this pull request Nov 27, 2019
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@vatsalparekh vatsalparekh mentioned this pull request Jan 29, 2020
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@ardaguclu ardaguclu mentioned this pull request Aug 2, 2022
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@smarterclayton smarterclayton smarterclayton left review comments

@seans3 seans3 Awaiting requested review from seans3

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approved Indicates a PR has been approved by an approver from all required OWNERS files. area/kubectl cncf-cla: yes Indicates the PR's author has signed the CNCF CLA. kind/api-change Categorizes issue or PR as related to adding, removing, or otherwise changing an API 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/important-soon Must be staffed and worked on either currently, or very soon, ideally in time for the next release. release-note Denotes a PR that will be considered when it comes time to generate release notes. sig/cli Categorizes an issue or PR as relevant to SIG CLI. size/L Denotes a PR that changes 100-499 lines, ignoring generated files.
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CRD additionalPrinterColumns does not work with kubectl get SOMETHING -w
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