templates: switch from pod to deployment

templates/deployment.yaml

@@ -0,0 +1,57 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: radvd-deployment-{{ .Release.Name }}
+  labels:
+    app: radvd-{{ .Release.Name }}
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: radvd-{{ .Release.Name }}
+  template:
+    metadata:
+      labels:
+        app: radvd-{{ .Release.Name }}
+      annotations: # Forces pod recreation on upgrade with changes
+        checksum/config: {{ include (print $.Template.BasePath "/config.yaml") . | sha256sum }}
+    spec:
+      hostNetwork: true
+      containers:
+        - name: radvd
+          image: registry.opensuse.org/home/jeff_mahoney/containers/15.6/radvd:2.17
+          command:
+            - "/usr/sbin/radvd"
+            - "-n"
+            - "-C"
+            - "/etc/radvd/radvd.conf"
+            - "-m"
+            - "stderr"
+            - "-d"
+            {{- if .Values.debugLevel }}
+            - {{ .Values.debugLevel | quote }}
+            {{ else }}
+            - "1"
+            {{- end }}
+          securityContext:
+            capabilities:
+              add:
+                - NET_BIND_SERVICE
+                - NET_RAW
+          volumeMounts:
+            - name: config
+              mountPath: /etc/radvd
+              readOnly: true
+      volumes:
+        - name: config
+          configMap:
+            # Provide the name of the ConfigMap containing the files you want
+            # to add to the container
+            name: {{ .Chart.Name}}-config-{{ .Release.Name }}
+            items:
+              - key: config
+                path: radvd.conf
+      {{- if .Values.nodeSelector }}
+      nodeSelector:
+        {{- .Values.nodeSelector | toYaml | nindent 4 }}
+      {{- end }}

templates/pod.yaml

@@ -1,35 +0,0 @@
-apiVersion: v1
-kind: Pod
-metadata:
-  name: radvd
-spec:
-  hostNetwork: true
-  containers:
-    - name: radvd
-      image: radvd
-      command:
-        - "/usr/bin/radvd"
-        - "-C"
-        - "/etc/radvd.conf"
-        {{- if .Values.debugLevel }}
-        - "-d"
-        - {{- .Values.debugLevel | quote }}
-        {{- end }}
-      securityContext:
-        capabilities:
-          add:
-            - NET_BIND_SERVICE
-            - NET_RAW
-      volumeMounts:
-        - name: config-volume
-          mountPath: /etc/radvd.conf
-  volumes:
-    - name: config-volume
-      configMap:
-        # Provide the name of the ConfigMap containing the files you want
-        # to add to the container
-        name: {{ .Chart.Name}}-config-{{ .Release.Name }}
-  {{- if .Values.nodeSelector }}
-  nodeSelector:
-    {{- .Values.nodeSelector | toYaml | nindent 4 }}
-  {{- end }}