[Bug] fix webhook config output when using make manifests #1412
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Signed-off-by: googs1025 <[email protected]>
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Summary of Changes
Hello @googs1025, I'm Gemini Code Assist1! I'm currently reviewing this pull request and will post my feedback shortly. In the meantime, here's a summary to help you and other reviewers quickly get up to speed!
This pull request addresses a bug in the webhook configuration generation process, specifically when using make manifests. It corrects misconfigurations in the Kubernetes webhook manifests and the corresponding Go source code to ensure proper validation behavior for modeladapter and kvcache resources.
Highlights
- Webhook Configuration Correction: Corrected the
manifests.yamlto properly associate webhook paths, names, API groups, and resources formodeladapterandkvcachevalidation, which were previously swapped. - KVCache Webhook Type Fix: Updated the
KVCachewebhook definition in its Go source file to correctly identify it as a validating webhook (mutating=false) rather than a mutating one.
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| // NOTE: The 'path' attribute must follow a specific pattern and should not be modified directly here. | ||
| // Modifying the path for an invalid path can cause API server errors; failing to locate the webhook. | ||
| // +kubebuilder:webhook:path=/validate-orchestration-aibrix-ai-v1alpha1-kvcache,mutating=true,failurePolicy=fail,sideEffects=None,groups=orchestration.aibrix.ai,resources=kvcaches,verbs=create;update,versions=v1alpha1,name=vkvcache-v1alpha1.kb.io,admissionReviewVersions=v1 | ||
| // +kubebuilder:webhook:path=/validate-orchestration-aibrix-ai-v1alpha1-kvcache,mutating=false,failurePolicy=fail,sideEffects=None,groups=orchestration.aibrix.ai,resources=kvcaches,verbs=create;update,versions=v1alpha1,name=vkvcache-v1alpha1.kb.io,admissionReviewVersions=v1 |
No longer reoccurs after changing 🤔 |
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Code Review
This pull request correctly fixes a bug in the KVCache webhook configuration. By changing the mutating flag from true to false for the KVCacheCustomValidator, you ensure that the validating webhook is correctly registered and executed in the proper admission control phase. The update to the generated manifests.yaml file reflects this correction. The change is small but important for the correctness of the webhook behavior.
| // NOTE: The 'path' attribute must follow a specific pattern and should not be modified directly here. | ||
| // Modifying the path for an invalid path can cause API server errors; failing to locate the webhook. | ||
| // +kubebuilder:webhook:path=/validate-orchestration-aibrix-ai-v1alpha1-kvcache,mutating=true,failurePolicy=fail,sideEffects=None,groups=orchestration.aibrix.ai,resources=kvcaches,verbs=create;update,versions=v1alpha1,name=vkvcache-v1alpha1.kb.io,admissionReviewVersions=v1 | ||
| // +kubebuilder:webhook:path=/validate-orchestration-aibrix-ai-v1alpha1-kvcache,mutating=false,failurePolicy=fail,sideEffects=None,groups=orchestration.aibrix.ai,resources=kvcaches,verbs=create;update,versions=v1alpha1,name=vkvcache-v1alpha1.kb.io,admissionReviewVersions=v1 |
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This change is crucial for correctness. A validating webhook, such as KVCacheCustomValidator, must have mutating=false.
The previous mutating=true setting was a significant bug. It would cause controller-gen to mis-categorize this validator as a mutating webhook, leading the Kubernetes API server to invoke it during the wrong phase of the admission control process.
This fix ensures the webhook is correctly registered within a ValidatingWebhookConfiguration and executed during the validation phase, after all object mutations are complete. Great catch!
|
@Jeffwan /PTAL |
…ct#1412) fix webhook config output when using make manifests Signed-off-by: googs1025 <[email protected]>
…se-0.4 branch (#1468) * Select PD workers in same roleset (#1409) * Select PD workers in same roleset * nit * update ut --------- Signed-off-by: Varun Gupta <[email protected]> * [Bug] fix webhook config output when using make manifests (#1412) fix webhook config output when using make manifests Signed-off-by: googs1025 <[email protected]> * [Fix] Fix vLLM NIXL-based P/D samples (#1425) Signed-off-by: Haiyang Shi <[email protected]> Co-authored-by: Haiyang Shi <[email protected]> * [Fix] Disable GGA in NIXL samples (#1436) [Fix] Fix NIXL samples Explicitly set UCX_TLS to let UCX not use GGA (GPU Direct) transport Signed-off-by: Haiyang Shi <[email protected]> Co-authored-by: Haiyang Shi <[email protected]> * Fix P/D disaggregation router to follow Nixl kv_transfer_params (#1429) - Add kv_transfer_params configuration to prefill requests and decode requests Signed-off-by: Jiaxin Shan <[email protected]> * [Bug] Corrected naming convention for AIBRIX_MODEL_GPU_PROFILE_CACHING_FLAG (#1427) Corrected naming convention for AIBRIX_MODEL_GPU_PROFILE_CACHING_FLAG Signed-off-by: Jonathon Shea <[email protected]> * [Bug] stormservice's headless service not set ownerRef (#1442) * fix: stormservice's headless service not set ownerRef Signed-off-by: dajun.cui <[email protected]> * fix: patch ut test for service sync Signed-off-by: dajun.cui <[email protected]> --------- Signed-off-by: dajun.cui <[email protected]> * [Bug] stormservice's headless service need set PublishNotReadyAddresses (#1441) * fix: stormservice's headless service need set PublishNotReadyAddresses Signed-off-by: dajun.cui <[email protected]> * fix: isServiceEqual check PublishNotReadyAddresses Signed-off-by: dajun.cui <[email protected]> --------- Signed-off-by: dajun.cui <[email protected]> --------- Signed-off-by: Varun Gupta <[email protected]> Signed-off-by: googs1025 <[email protected]> Signed-off-by: Haiyang Shi <[email protected]> Signed-off-by: Jiaxin Shan <[email protected]> Signed-off-by: Jonathon Shea <[email protected]> Signed-off-by: dajun.cui <[email protected]> Co-authored-by: Varun Gupta <[email protected]> Co-authored-by: CYJiang <[email protected]> Co-authored-by: Haiyang Shi <[email protected]> Co-authored-by: Haiyang Shi <[email protected]> Co-authored-by: Jonathon Shea <[email protected]> Co-authored-by: cuidajun <[email protected]>
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Pull Request Description
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Related Issues
Resolves: #1408 (comment)
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