Set root queue capability through helm

When the hierarchy plugin is enabled, the capability check can
fail:
#4350
It will pass now, if the capability is set properly:
#4354
We should be able to set this value for the root queue through
helm too.

Signed-off-by: Hajnal Máté <hajnalmt@gmail.com>

Author: hajnalmt

installer/helm/chart/volcano/templates/root_queue.yaml

@@ -0,0 +1,9 @@
+apiVersion: scheduling.volcano.sh/v1beta1
+kind: Queue
+metadata:
+  name: root
+spec:
+  capability:
+    {{- toYaml .Values.custom.root_queue.capability | nindent 4 }}
+  reclaimable: {{ .Values.custom.root_queue.reclaimable | default false }}
+  weight: {{ .Values.custom.root_queue.weight | default 1 }}

installer/helm/chart/volcano/values.yaml

@@ -224,6 +224,12 @@ custom:
       drop: [ "ALL" ]
     allowPrivilegeEscalation: false
 
+  # Specify root Queue capability
+  root_queue:
+    capability: ~
+    reclaimable: false
+    weight: 1
+
   # Specify agent cni config path.
   agent_cni_config_path: /etc/cni/net.d/cni.conflist