Add CDI support for SRIOV Network Device Plugin

Signed-off-by: Ivan Kolodiazhny <ikolodiazhny@nvidia.com>
Mellanox · Sep 26, 2023 · e7dc330 · e7dc330
1 parent f0db0a7
commit e7dc330
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Showing 2 changed files with 23 additions and 2 deletions.
diff --git a/manifests/state-sriov-device-plugin/0030-sriov-dp-daemonset.yml b/manifests/state-sriov-device-plugin/0030-sriov-dp-daemonset.yml
@@ -54,21 +54,24 @@ spec:
         - name: {{ . }}
       {{- end }}
       {{- end }}
-{{if .DeployInitContainer}}
+{{- if .DeployInitContainer}}
       initContainers:
         - name: ofed-driver-validation
           image: {{ .CrSpec.ImageSpec.Repository }}/{{ .CrSpec.ImageSpec.Image }}:{{ .CrSpec.ImageSpec.Version }}
           imagePullPolicy: IfNotPresent
           command: ['sh', '-c']
           args: ["until lsmod | grep mlx5_core; do echo waiting for OFED drivers to be loaded; sleep 30; done"]
-{{end}}
+{{- end}}
       containers:
         - name: kube-sriovdp
           image: {{ .CrSpec.ImageSpec.Repository }}/{{ .CrSpec.ImageSpec.Image }}:{{ .CrSpec.ImageSpec.Version }}
           imagePullPolicy: IfNotPresent
           args:
             - --log-dir=sriovdp
             - --log-level=10
+          {{- if .CrSpec.UseCdi}}
+            - --use-cdi
+          {{- end}}
           securityContext:
             privileged: true
           volumeMounts:
@@ -84,6 +87,12 @@ spec:
               mountPath: /etc/pcidp
             - name: device-info
               mountPath: /var/run/k8s.cni.cncf.io/devinfo/dp
+            {{- if .CrSpec.UseCdi}}
+            - name: dynamic-cdi
+              mountPath: /var/run/cdi
+            - name: host-config-volume
+              mountPath: /host/etc/pcidp/
+            {{- end}}
       volumes:
         - name: devicesock
           hostPath:
@@ -104,3 +113,12 @@ spec:
             items:
               - key: config.json
                 path: config.json
+        {{- if .CrSpec.UseCdi}}
+          hostPath:
+            path: /var/run/cdi
+            type: DirectoryOrCreate
+        - name: host-config-volume
+          hostPath:
+            path: /etc/pcidp
+            type: DirectoryOrCreate
+        {{- end}}
diff --git a/pkg/state/state_shared_dp.go b/pkg/state/state_shared_dp.go
@@ -145,6 +145,9 @@ func (s *stateSharedDp) getManifestObjects(
 		return nil, err
 	}
 
+	if cr.Spec.RdmaSharedDevicePlugin.UseCdi {
+		reqLogger.V(consts.LogLevelInfo).Info("useCDI is not supported for RDMA Shared Device plugin in the current version")
+	}
 	renderData := &sharedDpManifestRenderData{
 		CrSpec:              cr.Spec.RdmaSharedDevicePlugin,
 		Tolerations:         cr.Spec.Tolerations,