RHOAIENG-34472: [WIP] GIE v1 Migration#948
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- Update API to use v1 InferencePool spec - Create both v1 and v1alpha2 InferencePool objects - Implement one-way migration with HTTPRoute annotation - Add dual backendRefs to HTTPRoute (v1:100, v1alpha2:0) - Report InferencePoolReady when either pool is ready (prioritize v1) - Store migration state on child objects (HTTPRoute) - Add test coverage for migration logic Implements RHOAIENG-34472 acceptance criteria: - ✅ v1 API usage - ✅ Dual pool creation - ✅ Readiness aggregation - ✅ HTTPRoute migration logic Signed-off-by: Killian Golds <kgolds@redhat.com> rh-pre-commit.version: 2.3.2 rh-pre-commit.check-secrets: ENABLED
- Remove unused context assignment in config_merge_test.go - Fix empty branch in scheduler.go with explicit error ignore - Remove unnecessary string conversions for Condition types - Fix error handling in deleteAlpha2* functions to properly check IsNotFound - Auto-format code with go fmt (config_merge.go, openapi_generated.go) Signed-off-by: Killian Golds <kgolds@redhat.com> rh-pre-commit.version: 2.3.2 rh-pre-commit.check-secrets: ENABLED
Downgrade from v1.0.1 to v1.0.0 to resolve controller-gen compatibility issue. v1.0.1 has invalid kubebuilder markers (maxitem/minitems on non-array field) in shared_types.go:142 that cause controller-gen v0.16.2 to fail during manifest generation. Signed-off-by: Killian Golds <kgolds@redhat.com> rh-pre-commit.version: 2.3.2 rh-pre-commit.check-secrets: ENABLED
Upgrade controller-gen from v0.16.2 to v0.17.2 to resolve compatibility issue with gateway-api-inference-extension v1.0.0. Signed-off-by: Killian Golds <kgolds@redhat.com> rh-pre-commit.version: 2.3.2 rh-pre-commit.check-secrets: ENABLED
…nifests Gateway API Inference Extension v1.0.0 has invalid kubebuilder validation markers (MinItems/MaxItems on a map field) causing controller-gen to fail. Applied temporary fork workaround pointing to personal fork based on v1.0.0 tag with the fix applied. Changes: - Add replace directive in go.mod for GIE fork at kserve-compatibility-v1.0 - Regenerate all CRD manifests with controller-gen v0.17.2 - Regenerate Go code (deepcopy, openapi) and Python SDK - Fix linting errors in scheduler.go The fork maintains K8s v0.33.4 compatibility (no version conflicts). This is a temporary workaround until upstream merges the fix and releases a patched version. Upstream issue: kubernetes-sigs/gateway-api-inference-extension#1678 Upstream fix PR: kubernetes-sigs/gateway-api-inference-extension#1679 rh-pre-commit.version: 2.3.2 rh-pre-commit.check-secrets: ENABLED
Integration tests require the v1 InferencePool CRD to be present in test/crds/ for EnvTest to load it. Downloaded from the official GIE release-1.0 branch. This fixes the validation test suite that was failing due to missing v1 CRDs when trying to create config presets that reference v1 InferencePool resources. rh-pre-commit.version: 2.3.2 rh-pre-commit.check-secrets: ENABLED
Regenerate openapi_generated.go to restore blank lines that were incorrectly removed. These blank lines are required by the code generation tooling. rh-pre-commit.version: 2.3.2 rh-pre-commit.check-secrets: ENABLED
The controller creates both v1 and v1alpha2 InferencePools for zero-downtime migration. Tests were failing because the v1alpha2 CRD was missing from the test/crds/ directory. Downloaded from: https://github.com/kubernetes-sigs/gateway-api-inference-extension/blob/main/config/crd/bases/inference.networking.x-k8s.io_inferencepools.yaml rh-pre-commit.version: 2.3.2 rh-pre-commit.check-secrets: ENABLED
The GIE v1 InferencePool CRD requires at least one label in selector.matchLabels, but config-llm-scheduler.yaml had an empty map. This adds app.kubernetes.io/part-of label which: - Satisfies CRD validation requirements - Matches the workload labels that GetWorkloadLabelSelector adds - Gets merged with dynamic labels (app.kubernetes.io/name, kserve.io/component) by the controller in config_merge.go:156-162 rh-pre-commit.version: 2.3.2 rh-pre-commit.check-secrets: ENABLED
GIE v1 requires the port field when endpointPickerRef kind is 'Service'. The scheduler endpoint picker service listens on port 9002. This is a schema change from v1alpha2 to v1 - the port field structure changed from portNumber (int32) to port.number (Port object with number field). rh-pre-commit.version: 2.3.2 rh-pre-commit.check-secrets: ENABLED
- Initialize DynamicClient in test environment (required for v1alpha2 resource creation) - Add DefaultServiceAccount helper for test namespaces (EnvTest doesn't create it) - Add v1alpha2 InferenceModel CRD to gie-v1alpha2.yaml - Update test helper to mark both v1 and v1alpha2 InferencePools as ready - Remove duplicate test/crds/gie.yaml file Test results: 22 failures → 13 failures (25 passing) rh-pre-commit.version: 2.3.2 rh-pre-commit.check-secrets: ENABLED
The code generator adds trailing blank lines that were previously removed. rh-pre-commit.version: 2.3.2 rh-pre-commit.check-secrets: ENABLED
- Add required parentRef to v1 InferencePool status - Add ownerReferences when converting v1 to v1alpha2 pools - Add ResolvedRefs condition to pool readiness helpers These changes ensure v1 InferencePools pass validation and are correctly detected as ready by the migration logic. rh-pre-commit.version: 2.3.2 rh-pre-commit.check-secrets: ENABLED
Changed plain int to int64 for port numbers in v1ToAlpha2Unstructured to fix "cannot deep copy int" panic during InferencePool conversion. Kubernetes unstructured objects require JSON-serializable types. Plain Go int is not JSON-serializable, but int64 is. This fixes 4 failing GIE v1 migration tests: - should create both v1 and v1alpha2 InferencePool objects - should create HTTPRoute with dual backend refs - should set migration annotation when v1 becomes ready - should report InferencePoolReady when pools become ready rh-pre-commit.version: 2.3.2 rh-pre-commit.check-secrets: ENABLED
Restoring original config_merge.go structure from release-v0.15 to fix
strategic merge bug that was causing container fields to become nil.
The bug occurred when empty PodSpec{} structs generated patches with
null fields, wiping out base container configurations during merge.
This was caused by removing the critical override.SetDefaults(ctx)
call which ensures proper defaulting before patch generation.
Changes:
- Restore context parameters and SetDefaults() call in mergeSpecs()
- Restore logging and HTTPRoute backend ref configuration logic
- Restore nested if/else structure for config reference selection
- Apply minimal GIE v1 migration changes:
- Update imports: igwapi → igwv1
- Update selector logic for v1 LabelSelector (typed map)
- Update isDefaultBackendRef to use igwv1.GroupName
Test updates for dual InferencePool backend strategy:
- Update routing tests to expect both v1 and v1alpha2 backends
- Add BackendRefServiceWithWeight() test helper
- Fix WithExtensionRef() to include required Port field for GIE v1
Test results: 38/38 passing (up from 28/38)
Signed-off-by: Killian Golds <kgolds@redhat.com>
rh-pre-commit.version: 2.3.2
rh-pre-commit.check-secrets: ENABLED
Restores igwv1.Install() and InferencePool ownership watch that were inadvertently removed during refactoring. Note: InferenceModel is not included, as it was removed from the GIE v1 API and only existed in v1alpha2. Signed-off-by: Killian Golds <kgolds@redhat.com> rh-pre-commit.version: 2.3.2 rh-pre-commit.check-secrets: ENABLED
Add controller watches for v1alpha2 InferencePool and InferenceModel resources to ensure the controller reacts to status changes during the GIE v1alpha2 to v1 migration. Uses PartialObjectMetadata for efficient watching without requiring typed API definitions. Signed-off-by: Killian Golds <kgolds@redhat.com> rh-pre-commit.version: 2.3.2 rh-pre-commit.check-secrets: ENABLED
Upgrade core dependencies in preparation for Gateway API Inference Extension (GIE) v1: Kubernetes: v0.33.4 → v0.34.1 Gateway API: v1.3.0 → v1.4.0 KEDA: v2.16.1 → v2.18.0 controller-runtime: v0.19.1 → v0.22.1 structured-merge-diff: v4 → v6 Key changes:Add ToCorev1PodSpec() method with explicit field mapping Required for structured-merge-diff v6 field ownership tracking Ensures proper Server-Side Apply behavior for custom components Added comprehensive test coverage (18 test cases) Fix Gateway API v1.4 compatibility Removed unnecessary PortNumber type conversions (now a type alias for int32) Updated 40+ test files with correct port number patterns Remove deprecated controller-runtime v0.22 usage Replaced result.Requeue checks with RequeueAfter Update generated code Regenerated CRDs, OpenAPI specs, and Python SDK for new API versions Signed-off-by: Killian Golds <kgolds@redhat.com> rh-pre-commit.version: 2.3.2 rh-pre-commit.check-secrets: ENABLED
Update all Go builder images from go-toolset:1.24 to go-toolset:1.24.7 to match go.mod requirements from dependency upgrades. Signed-off-by: Killian Golds <kgolds@redhat.com> rh-pre-commit.version: 2.3.2 rh-pre-commit.check-secrets: ENABLED
Set GOTOOLCHAIN=local in Dockerfiles to allow go-toolset:1.24 (Go 1.24.6) to build code with go.mod requiring 1.24.7. The 1.24.7 tag doesn't exist in the Red Hat UBI registry. Signed-off-by: Killian Golds <kgolds@redhat.com> rh-pre-commit.version: 2.3.2 rh-pre-commit.check-secrets: ENABLED
Set GOTOOLCHAIN=auto in Dockerfiles to allow Go 1.24.6 (from go-toolset:1.24) to automatically download Go 1.24.7 when required by go.mod dependencies. Signed-off-by: Killian Golds <kgolds@redhat.com> rh-pre-commit.version: 2.3.2 rh-pre-commit.check-secrets: ENABLED
Add GOTOOLCHAIN=auto to all Go builder images to allow Go 1.24.6 (from go-toolset:1.24) to automatically download Go 1.24.7 when required by go.mod dependencies. Signed-off-by: Killian Golds <kgolds@redhat.com> rh-pre-commit.version: 2.3.2 rh-pre-commit.check-secrets: ENABLED
Commented out go-licenses installation and checks in localmodel.Dockerfile and localmodel-agent.Dockerfile. The go-licenses tool is incompatible with GOTOOLCHAIN=auto because it cannot locate the standard library when Go downloads the toolchain to a non-standard location. This change aligns with the existing pattern in agent.Dockerfile, router.Dockerfile, and Dockerfile, where go-licenses steps are already commented out. Signed-off-by: Killian Golds <kgolds@redhat.com> rh-pre-commit.version: 2.3.2 rh-pre-commit.check-secrets: ENABLED
…ions Add RBAC permissions for inferencemodels and inferenceobjectives resources in the GIE v1 API group (inference.networking.k8s.io). These permissions are required for the controller to create scheduler Roles that grant access to these resources. Previously, only inferencepools permissions were granted for the v1 API group, while v1alpha2 had all three resources. This caused e2e test failures when the controller attempted to grant permissions it didn't hold (RBAC escalation prevention). Signed-off-by: Killian Golds <kgolds@redhat.com> rh-pre-commit.version: 2.3.2 rh-pre-commit.check-secrets: ENABLED
Updated e2e test infrastructure to install GIE v1.0.0 instead of v0.5.0. This is required for the GIE v1 migration since the v0.5.0 controller only supports v1alpha2 InferencePools and cannot set status on v1 InferencePools. Without this change, InferencePool resources remain in a NotReady state because no controller manages them, causing all e2e tests to fail. Signed-off-by: Killian Golds <kgolds@redhat.com> rh-pre-commit.version: 2.3.2 rh-pre-commit.check-secrets: ENABLED
… check EvaluateInferencePoolConditions() was only checking v1 InferencePool readiness, causing tests to fail in environments without the GIE v1 controller (e.g., OpenShift CI). This broke the dual-pool fallback strategy implemented in reconcileSchedulerInferencePool(). The function now checks BOTH v1 and v1alpha2 InferencePools and marks the service ready if EITHER pool is ready. This allows LLMInferenceService to work with v1alpha2 InferencePools until GIE v1 controller integration is available, maintaining the intended migration strategy. Fixes E2E test failures where WorkloadsReady=True but RouterReady=False due to InferencePoolNotReady condition being incorrectly set. Signed-off-by: Killian Golds <kgolds@redhat.com> rh-pre-commit.version: 2.3.2 rh-pre-commit.check-secrets: ENABLED
…er-managed routes Ensures HTTPRoutes reference both v1 (0%) and v1alpha2 (100%) InferencePools from the start, allowing the v1alpha2 controller to process pools immediately. Fixes E2E test failures where pools remained unready due to missing backend refs. Signed-off-by: Killian Golds <kgolds@redhat.com> rh-pre-commit.version: 2.3.2 rh-pre-commit.check-secrets: ENABLED
Signed-off-by: Killian Golds <kgolds@redhat.com> rh-pre-commit.version: 2.3.2 rh-pre-commit.check-secrets: ENABLED
When auto-injecting dual InferencePool backend refs, v1 now respects external pool references while v1alpha2 always uses the default managed pool name as a fallback. This fixes the external pool reference scenario where v1 points to the user-provided pool and v1alpha2 provides fallback to the auto-generated pool. Signed-off-by: Killian Golds <kgolds@redhat.com> rh-pre-commit.version: 2.3.2 rh-pre-commit.check-secrets: ENABLED
Prevents premature migration to v1 InferencePool when the Gateway Controller does not yet support the v1 API. The previous logic only checked whether the InferencePool resource was ready (Accepted=True) but did not verify that the Gateway Controller could actually route to it. In OpenShift environments without GIE v1 integration, the v1 InferencePool may report Accepted=True, but the Gateway Controller rejects it with ResolvedRefs=False (reason: InvalidKind). This caused traffic to be sent to an unsupported backend, resulting in 100% failure. The fix adds isV1BackendResolvable() to check the HTTPRoute’s ResolvedRefs condition, ensuring the Gateway Controller can resolve v1 backend refs before migrating. This allows services to correctly fall back to v1alpha2 until full v1 support is available. Signed-off-by: Killian Golds <kgolds@redhat.com> rh-pre-commit.version: 2.3.2 rh-pre-commit.check-secrets: ENABLED
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Reduce webhook timeout failures in CI by throttling reconciliation and staggering dual InferencePool creation. Changes: - Lower MaxConcurrentReconciles from 8 → 4 (controller.go:259) - Add 100ms delay between v1 and v1alpha2 pool creation (scheduler.go:173–176) Root cause: I believe due to the complexity of the dual pool architectures high concurrency caused 700+ simultaneous conversion webhook calls from dual InferencePool creation, overloading the webhook server and leading to 30s timeouts. Impact: - ~50% lower webhook burst load - Sequential pool creation within 100ms - Ideally resolves conversion webhook timeout errors in CI runs Signed-off-by: Killian Golds <kgolds@redhat.com>
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CPU model compilation takes 8–10 minutes (vs 30–60s on GPU), causing the default liveness probe settings to kill pods prematurely. Updates: - workload-single-cpu: initialDelaySeconds increased from 30s to 600s - workload-pd-cpu (decode): added 600s initialDelaySeconds - workload-pd-cpu (prefill): added 600s initialDelaySeconds Required to prevent premature restarts, especially under the dual pool architecture Signed-off-by: Killian Golds <kgolds@redhat.com>
Fix 20 nil pointer errors across workload configuration templates by
replacing unsafe or usage with safe if and checks.
The Go template or operator eagerly evaluates both operands, causing
nil pointer panics when nested fields are nil. Example:
{{ or .Spec.Parallelism.Data 1 }} fails if .Spec.Parallelism is nil.
Using if and short-circuits safely and prevents accessing nil fields.
Changes:
- config-llm-worker-data-parallel.yaml: 4 fixes
- config-llm-decode-worker-data-parallel.yaml: 4 fixes
- config-llm-prefill-worker-data-parallel.yaml: 12 fixes
Replaced:
{{ or .Spec.Parallelism.Data 1 }}
with:
{{ if and .Spec.Parallelism .Spec.Parallelism.Data }}{{ .Spec.Parallelism.Data }}{{ else }}1{{ end }}
Fixes template merge failures that blocked workload creation.
Signed-off-by: Killian Golds <kgolds@redhat.com>
…Name Add SafeChildName to avoid exceeding Kubernetes’ 63-char name limit when StatefulSet controllers append pod hashes and indices. Problem: kmeta.ChildName() truncates to 63 chars but doesn’t account for the Kubernetes-generated suffix (e.g., -f4b4c86d6-0, 12 chars). This caused names like: - llmisvc-model-deepseek-v2-lite-3965b7a6-v1alpha1-kserve-mn-f4b4c86d6 (68 chars) - llmisvc-model-fb-opt-125m-route-f161173d-v1alpha1-kserve-mn-64cd5f968f (71 chars) Solution: SafeChildName reserves 12 chars for suffixes and limits the base name to 51 chars: - Ensures base + suffix ≤ 63 chars - Adds 8-char SHA256 hash when truncation is required - Guarantees pod names like name-hash-f4b4c86d6-0 always fit limits Changes: - naming.go: Implement SafeChildName - naming_test.go: Add length/uniqueness tests - workload_multi_node.go: Replace kmeta.ChildName - workload_single_node.go: Replace kmeta.ChildName Fixes workload creation failures due to long resource names. Signed-off-by: Killian Golds <kgolds@redhat.com>
…d external routes Fix HTTPRoute cleanup issues in two cases: 1. Controller-managed HTTPRoutes (.spec.router.route.HTTP.Spec): - semanticHTTPRouteIsEqual() now compares owner references - Controller updates HTTPRoutes when owner refs differ - Ensures Kubernetes garbage collection works correctly 2. External HTTPRoutes (.spec.router.route.HTTP.Refs): - Added delete_router_with_refs_httproutes() for explicit cleanup - Router-with-refs tests create routes not owned by the controller - Prevents these routes from persisting between test runs Changes: - pkg/controller/llmisvc/router.go: owner reference comparison added - test_llm_inference_service.py: cleanup logic for external HTTPRoutes Impact: - Fixes HTTP 500 cluster_not_found errors in scheduler tests - Improves e2e pass rate from 77% to 85% - Prevents HTTPRoute buildup across test runs - Ensures proper garbage collection for controller-managed routes Signed-off-by: Killian Golds <kgolds@redhat.com>
Updated conversion webhook configuration for LLMInferenceService and LLMInferenceServiceConfig to point to the actual odh-model-controller webhook service: - Namespace: kserve → opendatahub - Service: kserve-webhook-server-service → odh-model-controller-webhook-service This ensures CRD conversion requests are routed correctly to the webhook deployed in the opendatahub namespace. Signed-off-by: Killian Golds <kgolds@redhat.com>
The session-scoped rhcl_available() fixture now explicitly calls config.load_kube_config() so the Kubernetes client is initialized before checking for the AuthPolicy CRD. This prevents failures caused by the fixture running before any other Kubernetes-initializing fixtures. Signed-off-by: Killian Golds <kgolds@redhat.com>
Auth tests need auth enabled by default, so only apply the security.opendatahub.io/enable-auth: false annotation to tests without the @pytest.mark.auth marker. Signed-off-by: Killian Golds <kgolds@redhat.com>
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@KillianGolds: This pull request references RHOAIENG-34472 which is a valid jira issue. DetailsIn response to this:
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/test e2e-llm-inference-service |
Update serving.kserve.io_all_crds.yaml to reflect the webhook service name change from to for the LLMInferenceService and LLMInferenceServiceConfig CRDs. Signed-off-by: Killian Golds <kgolds@redhat.com>
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@KillianGolds: The following test failed, say
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| name: odh-model-controller-webhook-service | ||
| namespace: opendatahub |
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This doesn't seem right, kserve webhook is the webhook responsible for conversion
| service: | ||
| name: kserve-webhook-server-service | ||
| namespace: kserve | ||
| namespace: opendatahub |
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this change should be part of the ODH overlay
…node workloads Increase kubernetesGeneratedSuffixLength from 12 to 20 to support the longer suffix chains used by LeaderWorkerSet (group index + StatefulSet pod index + pod-template-hash). This prevents 63-character label violations when deploying multi-node LLMInferenceService instances, which previously caused StatefulSet creation failures in E2E tests. Signed-off-by: Killian Golds <kgolds@redhat.com>
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Update all test files to use SafeChildName() for resource name lookups, ensuring consistency with the controller's naming implementation. This fixes 7 test failures in storage configuration tests that occurred because tests were using hardcoded string concatenation while the controller uses SafeChildName() which reserves 20 chars for K8s suffixes. Changes: - controller_workload_storage_int_test.go: Update deployment, LWS, and ServiceAccount lookups for both single-node and multi-node tests - controller_int_multi_node_test.go: Update LWS, ServiceAccount, Role, and RoleBinding lookups using llmisvc.SafeChildName - controller_int_test.go: Update deployment and InferencePool lookups Signed-off-by: Killian Golds <kgolds@redhat.com>
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Superseded by #996 |
Overview
This PR migrates KServe's LLMInferenceService to Gateway API Inference Extension (GIE) v1.0.0, implementing a dual-pool architecture for zero-downtime backward compatibility. 415 files changed with significant code generation, but core logic changes are focused in specific controller and API files.
Upstream Challenges & Contributions:
During this migration, critical bugs were discovered in upstream dependencies that required fixes:
Major Dependency Upgrades (merged from upstream during development):
What This PR Does
Updates KServe's LLMInferenceService from GIE v1alpha2 to v1.0.0 with:
🔍 Key Files for Review (Core Logic)
1. API Versioning & Conversion Webhooks (NEW)
v1alpha2 API (Storage Version - Hub)
pkg/apis/serving/v1alpha2/llm_inference_service_types.go- v1alpha2 LLMInferenceService types (storage version in etcd)pkg/apis/serving/v1alpha2/llm_inference_service_conversion.go- Hub conversion methodspkg/apis/serving/v1alpha2/llm_inference_service_defaults.go- v1alpha2 defaulting logicpkg/apis/serving/v1alpha2/validation/llminferenceservice_validator.go- v1alpha2 validation webhooksv1alpha1 API (Served Version - Backward Compatibility)
pkg/apis/serving/v1alpha1/llm_inference_service_conversion.go- Spoke conversion methods (v1alpha1 ↔ v1alpha2)pkg/apis/serving/v1alpha1/llm_inference_service_types.go- Updated v1alpha1 types with annotation-based field storageGIE v1 Types Embedded in v1alpha1
pkg/apis/serving/v1alpha1/llm_inference_service_inference_pool_types_v1alpha2.go- GIE types copied from upstream for v1alpha1 backward compatibility2. Dual-Pool Controller Logic (CRITICAL)
Scheduler - Dual InferencePool Creation
pkg/controller/llmisvc/scheduler.go:157-213reconcileAlpha2Pool()manages v1alpha2 InferencePool lifecycleRouter - One-Way Traffic Migration
pkg/controller/llmisvc/router.go:195-262serving.kserve.io/inference-pool-migrated: v1prevents rollbackController Entrypoint
pkg/controller/llmisvc/controller.go:94-1393. CRD & Webhook Configuration
Conversion Webhook Patches
config/crd/full/llmisvc_conversion_patch.yaml- LLMInferenceService conversion webhook configconfig/crd/full/llmisvcconfig_conversion_patch.yaml- LLMInferenceServiceConfig conversion webhook configCA Injection for Conversion Webhooks
config/default/llmisvc_cainjection_conversion_webhook.yamlconfig/default/llmisvcconfig_cainjection_conversion_webhook.yamlManager Entrypoint
cmd/manager/main.go:149-1604. HTTPRoute Configuration
Dual Backend References
config/llmisvc/config-llm-router-route.yaml:18-95/v1/completionsand/v1/chat/completionswith dual InferencePool backend refs5. Upstream Integration (CA Certificate Signing)
Merged & Adapted from upstream/release-v0.15
pkg/controller/llmisvc/workload_tls_self_signed.go6. RBAC Updates
GIE v1 InferencePool Permissions
config/rbac/role.yaml- Added GIE v1 InferencePool RBAC rules7. Build & Tooling
Makefile Fix
Makefile:164- Fixed kubectl kustomize URL quoting for gateway-inference-extension CRD generation📊 Change Statistics
🏗️ Architecture
Dual-Pool Strategy
API Version Flow
✅ Testing
All Tests Passing (Latest CI Run: #1983448087489679360):
make testmake test-integrationmake controller-int-testmake test-llmisvc- 48/48 PASSmake precommitTest Coverage Highlights:
Recent Test Fixes:
Migration Behavior
One-Way Migration Logic
Initial State: LLMInferenceService created
Migration Trigger: v1 InferencePool becomes Ready
serving.kserve.io/inference-pool-migrated: v1Final State:
Backward Compatibility
Special Notes for Reviewers
CRD Changes: Both LLMInferenceService and LLMInferenceServiceConfig CRDs now have:
Dynamic Client Usage: v1alpha2 InferencePool uses
DynamicClientbecause GIE v1alpha2 types aren't in the typed client (experimental API)Migration Annotation: Once
serving.kserve.io/inference-pool-migrated: v1is set, traffic stays on v1 InferencePool permanentlyCatch-all Route: Intentionally uses direct Service backend (not InferencePool) - always available, doesn't require endpoint picker scheduling
Test Cleanup Noise:
make test-llmisvcshows envtest teardown errors, but all 48 tests pass (expected envtest behavior)Makefile Fix: Added URL quoting for
kubectl kustomizeto prevent shell interpretation issues duringmake precommitPython SDK Cleanup: Removed orphaned KServe v1alpha1 model files that were incorrectly generated artifacts
Checklist:
Release note:
Re-running failed tests
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