Apply monitoringlinter

Apply monitoringlinter, which is designed to enforce
kubevirt/community#219 by ensuring that monitoring-related practices are
implemented within the pkg/monitoring directory using
operator-observability methods.

Signed-off-by: assafad <aadmi@redhat.com>

Makefile

@@ -222,6 +222,7 @@ lint:
 	  ./pkg/... \
 	  ./tests/... \
 	"
+	hack/dockerized "monitoringlinter ./pkg/..."
 
 lint-metrics:
 	hack/dockerized "./hack/prom-metric-linter/metrics_collector.sh > metrics.json"

hack/builder/Dockerfile

@@ -87,6 +87,7 @@ RUN set -x && \
     go install -v k8s.io/code-generator/cmd/client-gen@v0.20.2 && \
     go install -v github.com/securego/gosec/v2/cmd/gosec@0ce48a5 && \
     go install -v sigs.k8s.io/controller-tools/cmd/controller-gen@v0.4.0 && \
+    go install -v github.com/kubevirt/monitoring/monitoringlinter/cmd/monitoringlinter@latest && \
     go clean -cache -modcache
 
 RUN set -x && \