Upgrade infra-operator to operator-sdk 1.41.1

Rescaffold the infra-operator to operator-sdk 1.41.1, which includes:
 - Reorganize project structure (pkg/ -> internal/)
 - Move webhook implementations to internal/webhook/v1beta1/
 - Add new cmd/main.go entrypoint with updated controller initialization
 - Update RBAC, certmanager, and prometheus configurations
 - Enhance network policies for metrics and webhook traffic
 - Set infra as defaulting resource in PROJECT file
 - Remove auto-generated test suite scaffolding
 - Update build workflow and Dockerfile to version 1.41.1

This upgrade modernizes the operator structure and aligns with the latest
operator-sdk best practices.

Jira: OSPRH-22040

Author: dprince

.ci-operator.yaml

@@ -1,4 +1,4 @@
 build_root_image:
   name: tools
   namespace: openstack-k8s-operators
-  tag: ci-build-root-golang-1.24-sdk-1.31
+  tag: ci-build-root-golang-1.24-sdk-1.41.1

.github/workflows/build-infra-operator.yaml

@@ -16,7 +16,7 @@ jobs:
     with:
       operator_name: infra
       go_version: 1.24.x
-      operator_sdk_version: 1.31.0
+      operator_sdk_version: 1.41.1
     secrets:
       IMAGENAMESPACE: ${{ secrets.IMAGENAMESPACE }}
       QUAY_USERNAME: ${{ secrets.QUAY_USERNAME }}

.github/workflows/force-bump-pr-manual.yaml

@@ -9,6 +9,6 @@ jobs:
     with:
       operator_name: infra
       branch_name: ${{ github.ref_name }}
-      custom_image: quay.io/openstack-k8s-operators/openstack-k8s-operators-ci-build-tools:golang-1.24-sdk-1.31
+      custom_image: quay.io/openstack-k8s-operators/openstack-k8s-operators-ci-build-tools:golang-1.24-sdk-1.41.1
     secrets:
       FORCE_BUMP_PULL_REQUEST_PAT: ${{ secrets.FORCE_BUMP_PULL_REQUEST_PAT }}

.github/workflows/force-bump-pr-scheduled.yaml

@@ -10,6 +10,6 @@ jobs:
     uses: openstack-k8s-operators/openstack-k8s-operators-ci/.github/workflows/force-bump-branches.yaml@main
     with:
       operator_name: infra
-      custom_image: quay.io/openstack-k8s-operators/openstack-k8s-operators-ci-build-tools:golang-1.24-sdk-1.31
+      custom_image: quay.io/openstack-k8s-operators/openstack-k8s-operators-ci-build-tools:golang-1.24-sdk-1.41.1
     secrets:
       FORCE_BUMP_PULL_REQUEST_PAT: ${{ secrets.FORCE_BUMP_PULL_REQUEST_PAT }}

Dockerfile

@@ -26,7 +26,7 @@ RUN mkdir -p ${DEST_ROOT}/usr/local/bin/
 RUN if [ ! -f $CACHITO_ENV_FILE ]; then go mod download ; fi
 
 # Build manager
-RUN if [ -f $CACHITO_ENV_FILE ] ; then source $CACHITO_ENV_FILE ; fi ; env ${GO_BUILD_EXTRA_ENV_ARGS} go build ${GO_BUILD_EXTRA_ARGS} -a -o ${DEST_ROOT}/manager main.go
+RUN if [ -f $CACHITO_ENV_FILE ] ; then source $CACHITO_ENV_FILE ; fi ; env ${GO_BUILD_EXTRA_ENV_ARGS} go build ${GO_BUILD_EXTRA_ARGS} -a -o ${DEST_ROOT}/manager cmd/main.go
 
 RUN cp -r templates ${DEST_ROOT}/templates
 

Makefile

@@ -48,7 +48,7 @@ endif
 
 # Set the Operator SDK version to use. By default, what is installed on the system is used.
 # This is useful for CI or a project to utilize a specific version of the operator-sdk toolkit.
-OPERATOR_SDK_VERSION ?= v1.31.0
+OPERATOR_SDK_VERSION ?= v1.41.1
 
 # Image URL to use all building/pushing image targets
 DEFAULT_IMG ?= quay.io/openstack-k8s-operators/infra-operator:latest
@@ -125,13 +125,13 @@ PROC_CMD = --procs ${PROCS}
 test: manifests generate gowork fmt vet envtest ginkgo ## Run tests.
 	KUBEBUILDER_ASSETS="$(shell $(ENVTEST) -v debug --bin-dir $(LOCALBIN) use $(ENVTEST_K8S_VERSION) -p path)" \
 	OPERATOR_TEMPLATES="$(PWD)/templates" \
-	$(GINKGO) --trace --cover --coverpkg=./pkg/...,./controllers/...,./apis/network/v1beta1/...,./apis/rabbitmq/v1beta1/... --coverprofile cover.out --covermode=atomic ${PROC_CMD} $(GINKGO_ARGS) ./tests/... ./apis/network/... ./apis/rabbitmq/...
+	$(GINKGO) --trace --cover --coverpkg=./pkg/...,./internal/...,./apis/network/v1beta1/...,./apis/rabbitmq/v1beta1/... --coverprofile cover.out --covermode=atomic ${PROC_CMD} $(GINKGO_ARGS) ./tests/... ./apis/network/... ./apis/rabbitmq/...
 
 ##@ Build
 
 .PHONY: build
 build: generate fmt vet ## Build manager binary.
-	go build -o bin/manager main.go
+	go build -o bin/manager cmd/main.go
 
 .PHONY: run
 run: export METRICS_PORT?=8080
@@ -141,7 +141,7 @@ run: export OPERATOR_TEMPLATES=./templates
 run: export ENABLE_WEBHOOKS?=false
 run: manifests generate fmt vet ## Run a controller from your host.
 	/bin/bash hack/clean_local_webhook.sh
-	go run ./main.go -metrics-bind-address ":$(METRICS_PORT)" -health-probe-bind-address ":$(HEALTH_PORT)" -pprof-bind-address ":$(PPROF_PORT)"
+	go run ./cmd/main.go -metrics-bind-address ":$(METRICS_PORT)" -health-probe-bind-address ":$(HEALTH_PORT)" -pprof-bind-address ":$(PPROF_PORT)"
 
 # If you wish built the manager image targeting other platforms you can use the --platform flag.
 # (i.e. docker build --platform linux/arm64 ). However, you must enable docker buildKit for it.
@@ -208,7 +208,7 @@ ENVTEST ?= $(LOCALBIN)/setup-envtest
 GINKGO ?= $(LOCALBIN)/ginkgo
 
 ## Tool Versions
-KUSTOMIZE_VERSION ?= v3.8.7
+KUSTOMIZE_VERSION ?= v5.6.0
 CONTROLLER_TOOLS_VERSION ?= v0.18.0
 GOTOOLCHAIN_VERSION ?= go1.24.0
 

PROJECT

@@ -4,7 +4,7 @@
 # More info: https://book.kubebuilder.io/reference/project-config.html
 domain: openstack.org
 layout:
-- go.kubebuilder.io/v3
+- go.kubebuilder.io/v4
 multigroup: true
 plugins:
   manifests.sdk.operatorframework.io/v2: {}
@@ -55,7 +55,6 @@ resources:
   group: redis
   kind: Redis
   path: github.com/openstack-k8s-operators/infra-operator/apis/redis/v1beta1
-  plural: redises
   version: v1beta1
   webhooks:
     defaulting: true
@@ -86,6 +85,7 @@ resources:
 - api:
     crdVersion: v1
     namespaced: true
+  controller: true
   domain: openstack.org
   group: network
   kind: NetConfig
@@ -98,6 +98,7 @@ resources:
 - api:
     crdVersion: v1
     namespaced: true
+  controller: true
   domain: openstack.org
   group: network
   kind: Reservation
@@ -120,6 +121,15 @@ resources:
     defaulting: true
     validation: true
     webhookVersion: v1
+- api:
+    crdVersion: v1
+    namespaced: true
+  controller: true
+  domain: openstack.org
+  group: topology
+  kind: Topology
+  path: github.com/openstack-k8s-operators/infra-operator/apis/topology/v1beta1
+  version: v1beta1
 - api:
     crdVersion: v1
     namespaced: true

apis/bases/memcached.openstack.org_memcacheds.yaml

@@ -142,6 +142,7 @@ spec:
                       bundle file
                     type: string
                   mtls:
+                    description: MTLSSection contains mutual TLS configuration
                     properties:
                       authCertSecret:
                         description: Name of the secret containing the client cert

apis/bases/topology.openstack.org_topologies.yaml

@@ -1140,6 +1140,9 @@ spec:
                   type: object
                 type: array
             type: object
+          status:
+            description: TopologyStatus defines the observed state of Topology
+            type: object
         type: object
     served: true
     storage: true

apis/go.mod

@@ -4,39 +4,32 @@ go 1.24.4
 
 require (
 	github.com/go-logr/logr v1.4.3
-	github.com/onsi/ginkgo/v2 v2.27.2
 	github.com/onsi/gomega v1.38.2
 	github.com/openstack-k8s-operators/lib-common/modules/common v0.6.1-0.20251103072528-9eb684fef4ef
-	github.com/openstack-k8s-operators/lib-common/modules/test v0.6.1-0.20251103072528-9eb684fef4ef
 	github.com/rabbitmq/cluster-operator/v2 v2.16.0
 	k8s.io/api v0.31.13
 	k8s.io/apimachinery v0.31.13
-	k8s.io/client-go v0.31.13
 	k8s.io/utils v0.0.0-20250820121507-0af2bda4dd1d
 	sigs.k8s.io/controller-runtime v0.19.7
 )
 
 require (
-	github.com/Masterminds/semver/v3 v3.4.0 // indirect
 	github.com/beorn7/perks v1.0.1 // indirect
 	github.com/cespare/xxhash/v2 v2.3.0 // indirect
 	github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc // indirect
 	github.com/emicklei/go-restful/v3 v3.12.2 // indirect
 	github.com/evanphx/json-patch/v5 v5.9.11 // indirect
 	github.com/fsnotify/fsnotify v1.9.0 // indirect
 	github.com/fxamacker/cbor/v2 v2.9.0 // indirect
-	github.com/go-logr/zapr v1.3.0 // indirect
 	github.com/go-openapi/jsonpointer v0.21.1 // indirect
 	github.com/go-openapi/jsonreference v0.21.0 // indirect
 	github.com/go-openapi/swag v0.23.1 // indirect
-	github.com/go-task/slim-sprig/v3 v3.0.0 // indirect
 	github.com/gogo/protobuf v1.3.2 // indirect
 	github.com/golang/groupcache v0.0.0-20210331224755-41bb18bfe9da // indirect
 	github.com/golang/protobuf v1.5.4 // indirect
 	github.com/google/gnostic-models v0.7.0 // indirect
 	github.com/google/go-cmp v0.7.0 // indirect
 	github.com/google/gofuzz v1.2.0 // indirect
-	github.com/google/pprof v0.0.0-20250403155104-27863c87afa6 // indirect
 	github.com/google/uuid v1.6.0 // indirect
 	github.com/imdario/mergo v0.3.16 // indirect
 	github.com/josharian/intern v1.0.0 // indirect
@@ -52,27 +45,24 @@ require (
 	github.com/prometheus/client_model v0.6.2 // indirect
 	github.com/prometheus/common v0.65.0 // indirect
 	github.com/prometheus/procfs v0.16.1 // indirect
+	github.com/rogpeppe/go-internal v1.13.1 // indirect
 	github.com/spf13/pflag v1.0.7 // indirect
 	github.com/x448/float16 v0.8.4 // indirect
-	go.uber.org/multierr v1.11.0 // indirect
-	go.uber.org/zap v1.27.0 // indirect
 	go.yaml.in/yaml/v2 v2.4.2 // indirect
 	go.yaml.in/yaml/v3 v3.0.4 // indirect
 	golang.org/x/exp v0.0.0-20241217172543-b2144cdd0a67 // indirect
-	golang.org/x/mod v0.27.0 // indirect
 	golang.org/x/net v0.43.0 // indirect
 	golang.org/x/oauth2 v0.30.0 // indirect
-	golang.org/x/sync v0.16.0 // indirect
 	golang.org/x/sys v0.35.0 // indirect
 	golang.org/x/term v0.34.0 // indirect
 	golang.org/x/text v0.28.0 // indirect
 	golang.org/x/time v0.12.0 // indirect
-	golang.org/x/tools v0.36.0 // indirect
 	gomodules.xyz/jsonpatch/v2 v2.5.0 // indirect
 	google.golang.org/protobuf v1.36.7 // indirect
 	gopkg.in/inf.v0 v0.9.1 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
 	k8s.io/apiextensions-apiserver v0.33.2 // indirect
+	k8s.io/client-go v0.31.13 // indirect
 	k8s.io/klog/v2 v2.130.1 // indirect
 	k8s.io/kube-openapi v0.0.0-20250902184714-7fc278399c7f // indirect
 	sigs.k8s.io/json v0.0.0-20241014173422-cfa47c3a1cc8 // indirect