Add possibility to skip waiting in kpt live apply#4599
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Signed-off-by: Mózes László Máté <laszlo.mozes@nokia.com>
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Pull request overview
This PR introduces a new --wait flag to kpt live apply intended to allow exiting without waiting for resources to become ready/reconciled, and adds an e2e test case plus supporting test resources.
Changes:
- Added a
--waitboolean flag (defaulttrue) tokpt live apply. - Added a new
live-apply/no-waite2e test case and package resources. - Adjusted apply execution to short-circuit output/printing when
--wait=false.
Reviewed changes
Copilot reviewed 5 out of 5 changed files in this pull request and generated 4 comments.
Show a summary per file
| File | Description |
|---|---|
commands/live/apply/cmdapply.go |
Adds --wait flag and changes apply execution flow based on it. |
e2e/testdata/live-apply/no-wait/config.yaml |
New e2e scenario invoking kpt live apply --wait=false and asserting stdout. |
e2e/testdata/live-apply/no-wait/resources/Kptfile |
Test package metadata for the new e2e scenario. |
e2e/testdata/live-apply/no-wait/resources/cm.yaml |
A simple ConfigMap resource used by the no-wait e2e scenario. |
e2e/testdata/live-apply/no-wait/resources/resourcegroup.yaml |
ResourceGroup inventory manifest used by the no-wait e2e scenario. |
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| if !r.wait { | ||
| _, _ = fmt.Fprintf(r.ioStreams.Out, "Apply started in the background") | ||
| return nil | ||
| } |
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| c.Flags().BoolVar(&r.wait, "wait", true, | ||
| "Whether or not to wait for the resources to be ready") |
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| parallel: true | ||
| kptArgs: | ||
| - "live" | ||
| - "apply" | ||
| - "--wait=false" | ||
| stdOut: Apply started in the background |
| } | ||
|
|
||
| if !r.wait { | ||
| _, _ = fmt.Fprintf(r.ioStreams.Out, "Apply started in the background") |
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Added a
--waitflag so that it is possible to not wait for resources to be ready. Useful when wait conditions are not always as simple as Ready=True. The default is stilltrue.Further improvements: Add support for
kubectl wait --for=...style wait conditions, or possibility to define such conditions in the Kptfile or resource metadata.