Revert "chore: upgrade multus to v4.1.3-thick and migrate config (#104)"

This reverts commit a479045.

gitops/components/multus/kustomization.yaml

@@ -2,11 +2,11 @@ apiVersion: kustomize.config.k8s.io/v1alpha1
 kind: Component
 
 resources:
-  - https://raw.githubusercontent.com/k8snetworkplumbingwg/multus-cni/v4.1.3/deployments/multus-daemonset-thick.yml
+  - https://raw.githubusercontent.com/k8snetworkplumbingwg/multus-cni/v3.9.3/deployments/multus-daemonset.yml
 
 images:
   - name: ghcr.io/k8snetworkplumbingwg/multus-cni
-    newTag: v4.1.3-thick
+    newTag: v3.9.3
 
 patches:
   - target:
@@ -21,26 +21,12 @@ patches:
       kind: DaemonSet
       name: kube-multus-ds
     path: ./overlays/multus-daemonset-readiness.yaml
-  - patch: |-
-      apiVersion: v1
-      kind: ConfigMap
-      metadata:
-        name: multus-daemon-config
-        namespace: kube-system
-      data:
-        daemon-config.json: |
-          {
-              "chrootDir": "/hostroot",
-              "cniVersion": "0.4.0",
-              "logFile": "/var/log/aws-routed-eni/multus.log",
-              "logLevel": "error",
-              "logToStderr": true,
-              "cniConfigDir": "/host/etc/cni/net.d",
-              "multusAutoconfigDir": "/host/etc/cni/net.d",
-              "multusMasterCNI": "10-aws.conflist",
-              "multusConfigFile": "auto",
-              "socketDir": "/host/run/multus/"
-          }
+  - target:
+      group: apps
+      version: v1
+      kind: DaemonSet
+      name: kube-multus-ds
+    path: ./overlays/multus-daemonset-container-args.yaml
   - target:
       group: argoproj.io
       version: v1alpha1

gitops/components/multus/overlays/multus-daemonset-container-args.yaml

@@ -0,0 +1,15 @@
+apiVersion: apps/v1
+kind: DaemonSet
+metadata:
+  name: kube-multus-ds
+spec:
+  template:
+    spec:
+      containers:
+        - name: kube-multus
+          args:
+            - "--multus-conf-file=auto"
+            - "--cni-version=0.4.0"
+            - "--multus-master-cni-file-name=10-aws.conflist"
+            - "--multus-log-level=error"
+            - "--multus-log-file=/var/log/aws-routed-eni/multus.log"