bump minimum openshift version to 4.12

Author: pdabelf5

Makefile

@@ -180,8 +180,8 @@ bundle: kustomize operator-sdk ## Generate bundle manifests and metadata, then v
 	$(OPERATOR_SDK) generate kustomize manifests --interactive=false -q
 	cd config/manager && $(KUSTOMIZE) edit set image controller=$(IMG)
 	$(KUSTOMIZE) build config/manifests | $(OPERATOR_SDK) generate bundle $(BUNDLE_GEN_FLAGS)
-	@printf "%s\n" '' 'LABEL com.redhat.openshift.versions="v4.10"' 'LABEL com.redhat.delivery.operator.bundle=true' 'LABEL com.redhat.delivery.backport=true' >> bundle.Dockerfile
-	@printf "%s\n" '' '  # OpenShift annotations.' '  com.redhat.openshift.versions: v4.10' >> bundle/metadata/annotations.yaml
+	@printf "%s\n" '' 'LABEL com.redhat.openshift.versions="v4.12"' 'LABEL com.redhat.delivery.operator.bundle=true' 'LABEL com.redhat.delivery.backport=true' >> bundle.Dockerfile
+	@printf "%s\n" '' '  # OpenShift annotations.' '  com.redhat.openshift.versions: v4.12' >> bundle/metadata/annotations.yaml
 	$(OPERATOR_SDK) bundle validate ./bundle
 
 .PHONY: bundle-build

bundle.Dockerfile

@@ -20,6 +20,6 @@ COPY bundle/manifests /manifests/
 COPY bundle/metadata /metadata/
 COPY bundle/tests/scorecard /tests/scorecard/
 
-LABEL com.redhat.openshift.versions="v4.10"
+LABEL com.redhat.openshift.versions="v4.12"
 LABEL com.redhat.delivery.operator.bundle=true
 LABEL com.redhat.delivery.backport=true

bundle/manifests/nginx-ingress-operator.clusterserviceversion.yaml

@@ -221,7 +221,7 @@ metadata:
     categories: Monitoring, Networking
     certified: "true"
     containerImage: quay.io/nginx/nginx-ingress-operator:2.2.0
-    createdAt: "2024-03-26T16:29:39Z"
+    createdAt: "2024-03-27T12:13:17Z"
     description: The NGINX Ingress Operator is a Kubernetes/OpenShift component which
       deploys and manages one or more NGINX/NGINX Plus Ingress Controllers
     operatorframework.io/suggested-namespace: nginx-ingress

bundle/metadata/annotations.yaml

@@ -15,4 +15,4 @@ annotations:
   operators.operatorframework.io.test.config.v1: tests/scorecard/
 
   # OpenShift annotations.
-  com.redhat.openshift.versions: v4.10
+  com.redhat.openshift.versions: v4.12

config/manager/manager.yaml

@@ -1,3 +1,4 @@
+---
 apiVersion: v1
 kind: Namespace
 metadata: