neonvm/multus: Add AKS support (#1059)

The new file is exactly equal to what we'd previously hacked together.

.github/workflows/release.yaml

@@ -90,6 +90,7 @@ jobs:
             rendered_manifests/neonvm.yaml
             rendered_manifests/neonvm-runner-image-loader.yaml
             rendered_manifests/multus.yaml
+            rendered_manifests/multus-aks.yaml
             rendered_manifests/multus-eks.yaml
             rendered_manifests/whereabouts.yaml
             deploy/vmscrape.yaml

Makefile

@@ -289,6 +289,7 @@ render-manifests: $(RENDERED) kustomize
 	cd deploy/agent && $(KUSTOMIZE) edit set image autoscaler-agent=$(IMG_AUTOSCALER_AGENT) && $(KUSTOMIZE) edit add annotation buildtime:$(BUILDTS) --force
 	# Build:
 	$(KUSTOMIZE) build neonvm/config/whereabouts > $(RENDERED)/whereabouts.yaml
+	$(KUSTOMIZE) build neonvm/config/multus-aks > $(RENDERED)/multus-aks.yaml
 	$(KUSTOMIZE) build neonvm/config/multus-eks > $(RENDERED)/multus-eks.yaml
 	$(KUSTOMIZE) build neonvm/config/multus > $(RENDERED)/multus.yaml
 	$(KUSTOMIZE) build neonvm/config > $(RENDERED)/neonvm.yaml
@@ -311,6 +312,7 @@ render-release: $(RENDERED) kustomize
 	cd deploy/agent && $(KUSTOMIZE) edit set image autoscaler-agent=$(IMG_AUTOSCALER_AGENT)
 	# Build:
 	$(KUSTOMIZE) build neonvm/config/whereabouts > $(RENDERED)/whereabouts.yaml
+	$(KUSTOMIZE) build neonvm/config/multus-aks > $(RENDERED)/multus-aks.yaml
 	$(KUSTOMIZE) build neonvm/config/multus-eks > $(RENDERED)/multus-eks.yaml
 	$(KUSTOMIZE) build neonvm/config/multus > $(RENDERED)/multus.yaml
 	$(KUSTOMIZE) build neonvm/config > $(RENDERED)/neonvm.yaml

neonvm/config/multus-aks/kustomization.yaml

@@ -0,0 +1,28 @@
+apiVersion: kustomize.config.k8s.io/v1beta1
+kind: Kustomization
+
+bases:
+- ../multus-common
+
+images:
+- name: multus-cni
+  newName: ghcr.io/k8snetworkplumbingwg/multus-cni
+  newTag: v3.9.2
+
+patches:
+- target:
+    kind: DaemonSet
+    name: kube-multus-ds
+  patch: |-
+    - op: replace
+      path: /spec/template/spec/containers/0/command
+      value: ["/entrypoint.sh"]
+    - op: replace
+      path: /spec/template/spec/containers/0/args
+      value:
+        - "--multus-conf-file=auto"
+        - "--cni-version=0.3.1"
+        - "--multus-master-cni-file-name=10-azure.conflist"
+        - "--multus-log-level=error"
+        - "--multus-log-file=/var/log/neon-multus.log"
+