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Find admissionregistration.k8s.io/v1beta1 webhook configurations

Recipe IDorg.openrewrite.kubernetes.search.FindAdmissionWebhookV1beta1
Artifactorg.openrewrite.recipe:rewrite-kubernetes

Find MutatingWebhookConfiguration and ValidatingWebhookConfiguration resources still on the admissionregistration.k8s.io/v1beta1 API removed in Kubernetes v1.22. Moving to admissionregistration.k8s.io/v1 is not a version swap: every webhook must declare admissionReviewVersions and sideEffects, both of which have no default in v1, and the v1beta1 defaults of failurePolicy: Ignore, matchPolicy: Exact and timeoutSeconds: 30 change to Fail, Equivalent and 10.

Single recipeOpenRewriteModerne Proprietary License
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Options

1 parameters
1 optional
ParameterExampleTypeRequired
fileMatcher**/webhook-*.ymlStringOptional
Matching files will be modified. This is a glob expression.

Examples

yaml
ParameterValue
fileMatchernull
Before
apiVersion: admissionregistration.k8s.io/v1beta1
kind: ValidatingWebhookConfiguration
metadata:
name: validating
webhooks:
- name: validate.example.com
---
apiVersion: admissionregistration.k8s.io/v1beta1
kind: MutatingWebhookConfiguration
metadata:
name: mutating
webhooks:
- name: mutate.example.com
---
apiVersion: admissionregistration.k8s.io/v1
kind: ValidatingWebhookConfiguration
metadata:
name: already-migrated
After
~~(webhooks must declare admissionReviewVersions and sideEffects in admissionregistration.k8s.io/v1)~~>apiVersion: admissionregistration.k8s.io/v1beta1
kind: ValidatingWebhookConfiguration
metadata:
name: validating
webhooks:
- name: validate.example.com
~~(webhooks must declare admissionReviewVersions and sideEffects in admissionregistration.k8s.io/v1)~~>---
apiVersion: admissionregistration.k8s.io/v1beta1
kind: MutatingWebhookConfiguration
metadata:
name: mutating
webhooks:
- name: mutate.example.com
---
apiVersion: admissionregistration.k8s.io/v1
kind: ValidatingWebhookConfiguration
metadata:
name: already-migrated

Usage

Run this recipe

This recipe has no required configuration options. Users of Moderne can run it via the Moderne CLI.

You will need to have configured the Moderne CLI on your machine before you can run the following command.

shell
mod run . --recipe FindAdmissionWebhookV1beta1

If the recipe is not available locally, then you can install it using:

RELEASE resolves to the newest release and LATEST to the newest build of any kind, including snapshots. Either one lets mod config recipes upgrade pull in later versions without editing this command; a pinned version stays where you put it.

mod config recipes jar install org.openrewrite.recipe:rewrite-kubernetes:RELEASE

Data tables

Source files that had results
org.openrewrite.table.SourcesFileResults

Source files that were modified by the recipe run.

ColumnDescription
Source path before the runThe source path of the file before the run. null when a source file was created during the run.
Source path after the runA recipe may modify the source path. This is the path after the run. null when a source file was deleted during the run.
Parent of the recipe that made changesIn a hierarchical recipe, the parent of the recipe that made a change. Empty if this is the root of a hierarchy or if the recipe is not hierarchical at all.
Recipe that made changesThe specific recipe that made a change.
Estimated time savingAn estimated effort that a developer to fix manually instead of using this recipe, in unit of seconds.
CycleThe recipe cycle in which the change was made.
Source files that had search results
org.openrewrite.table.SearchResults

Search results that were found during the recipe run.

ColumnDescription
Source path of search result before the runThe source path of the file with the search result markers present.
Source path of search result after run the runA recipe may modify the source path. This is the path after the run. null when a source file was deleted during the run.
ResultThe trimmed printed tree of the LST element that the marker is attached to.
DescriptionThe content of the description of the marker.
Recipe that added the search markerThe specific recipe that added the Search marker.
Source files that errored on a recipe
org.openrewrite.table.SourcesFileErrors

The details of all errors produced by a recipe run.

ColumnDescription
Source pathThe file that failed to parse.
Recipe that made changesThe specific recipe that made a change.
Stack traceThe stack trace of the failure.
Recipe performance
org.openrewrite.table.RecipeRunStats

Statistics used in analyzing the performance of recipes.

ColumnDescription
The recipeThe recipe whose stats are being measured both individually and cumulatively.
Source file countThe number of source files the recipe ran over.
Source file changed countThe number of source files which were changed in the recipe run. Includes files created, deleted, and edited.
Cumulative scanning time (ns)The total time spent across the scanning phase of this recipe.
Max scanning time (ns)The max time scanning any one source file.
Cumulative edit time (ns)The total time spent across the editing phase of this recipe.
Max edit time (ns)The max time editing any one source file.