Merge pull request #695 from umagnus/node-security-context

fix: shield guard issue on CSI node

Author: k8s-ci-robot

charts/latest/csi-driver-nfs-v0.0.0.tgz

@@ -61,6 +61,9 @@ spec:
           resources: {{- toYaml .Values.node.resources.livenessProbe | nindent 12 }}
           securityContext:
             readOnlyRootFilesystem: true
+            capabilities:
+              drop:
+              - ALL
         - name: node-driver-registrar
 {{- if hasPrefix "/" .Values.image.nodeDriverRegistrar.repository }}
           image: "{{ .Values.image.baseRepo }}{{ .Values.image.nodeDriverRegistrar.repository }}:{{ .Values.image.nodeDriverRegistrar.tag }}"
@@ -93,11 +96,17 @@ spec:
             - name: registration-dir
               mountPath: /registration
           resources: {{- toYaml .Values.node.resources.nodeDriverRegistrar | nindent 12 }}
+          securityContext:
+            capabilities:
+              drop:
+              - ALL
         - name: nfs
           securityContext:
             privileged: true
             capabilities:
               add: ["SYS_ADMIN"]
+              drop:
+              - ALL
             allowPrivilegeEscalation: true
             readOnlyRootFilesystem: true
 {{- if hasPrefix "/" .Values.image.nfs.repository }}

charts/latest/csi-driver-nfs/templates/csi-nfs-node.yaml

@@ -61,6 +61,9 @@ spec:
           resources: {{- toYaml .Values.node.resources.livenessProbe | nindent 12 }}
           securityContext:
             readOnlyRootFilesystem: true
+            capabilities:
+              drop:
+              - ALL
         - name: node-driver-registrar
 {{- if hasPrefix "/" .Values.image.nodeDriverRegistrar.repository }}
           image: "{{ .Values.image.baseRepo }}{{ .Values.image.nodeDriverRegistrar.repository }}:{{ .Values.image.nodeDriverRegistrar.tag }}"
@@ -93,11 +96,17 @@ spec:
             - name: registration-dir
               mountPath: /registration
           resources: {{- toYaml .Values.node.resources.nodeDriverRegistrar | nindent 12 }}
+          securityContext:
+            capabilities:
+              drop:
+              - ALL
         - name: nfs
           securityContext:
             privileged: true
             capabilities:
               add: ["SYS_ADMIN"]
+              drop:
+              - ALL
             allowPrivilegeEscalation: true
             readOnlyRootFilesystem: true
 {{- if hasPrefix "/" .Values.image.nfs.repository }}

charts/v4.6.0/csi-driver-nfs-v4.6.0.tgz

@@ -61,6 +61,9 @@ spec:
           resources: {{- toYaml .Values.node.resources.livenessProbe | nindent 12 }}
           securityContext:
             readOnlyRootFilesystem: true
+            capabilities:
+              drop:
+              - ALL
         - name: node-driver-registrar
 {{- if hasPrefix "/" .Values.image.nodeDriverRegistrar.repository }}
           image: "{{ .Values.image.baseRepo }}{{ .Values.image.nodeDriverRegistrar.repository }}:{{ .Values.image.nodeDriverRegistrar.tag }}"
@@ -93,11 +96,17 @@ spec:
             - name: registration-dir
               mountPath: /registration
           resources: {{- toYaml .Values.node.resources.nodeDriverRegistrar | nindent 12 }}
+          securityContext:
+            capabilities:
+              drop:
+              - ALL
         - name: nfs
           securityContext:
             privileged: true
             capabilities:
               add: ["SYS_ADMIN"]
+              drop:
+              - ALL
             allowPrivilegeEscalation: true
             readOnlyRootFilesystem: true
 {{- if hasPrefix "/" .Values.image.nfs.repository }}

charts/v4.6.0/csi-driver-nfs/templates/csi-nfs-node.yaml

@@ -45,6 +45,10 @@ spec:
             requests:
               cpu: 10m
               memory: 20Mi
+          securityContext:
+            capabilities:
+              drop:
+                - ALL
         - name: node-driver-registrar
           image: registry.k8s.io/sig-storage/csi-node-driver-registrar:v2.10.0
           args:
@@ -77,11 +81,17 @@ spec:
             requests:
               cpu: 10m
               memory: 20Mi
+          securityContext:
+            capabilities:
+              drop:
+                - ALL
         - name: nfs
           securityContext:
             privileged: true
             capabilities:
               add: ["SYS_ADMIN"]
+              drop:
+                - ALL
             allowPrivilegeEscalation: true
           image: gcr.io/k8s-staging-sig-storage/nfsplugin:canary
           args:

charts/v4.7.0/csi-driver-nfs-v4.7.0.tgz

@@ -45,6 +45,10 @@ spec:
             requests:
               cpu: 10m
               memory: 20Mi
+          securityContext:
+            capabilities:
+              drop:
+                - ALL
         - name: node-driver-registrar
           image: registry.k8s.io/sig-storage/csi-node-driver-registrar:v2.10.0
           args:
@@ -77,11 +81,17 @@ spec:
             requests:
               cpu: 10m
               memory: 20Mi
+          securityContext:
+            capabilities:
+              drop:
+                - ALL
         - name: nfs
           securityContext:
             privileged: true
             capabilities:
               add: ["SYS_ADMIN"]
+              drop:
+                - ALL
             allowPrivilegeEscalation: true
           image: registry.k8s.io/sig-storage/nfsplugin:v4.6.0
           args:

charts/v4.7.0/csi-driver-nfs/templates/csi-nfs-node.yaml

@@ -45,6 +45,10 @@ spec:
             requests:
               cpu: 10m
               memory: 20Mi
+          securityContext:
+            capabilities:
+              drop:
+                - ALL
         - name: node-driver-registrar
           image: registry.k8s.io/sig-storage/csi-node-driver-registrar:v2.10.0
           args:
@@ -77,11 +81,17 @@ spec:
             requests:
               cpu: 10m
               memory: 20Mi
+          securityContext:
+            capabilities:
+              drop:
+                - ALL
         - name: nfs
           securityContext:
             privileged: true
             capabilities:
               add: ["SYS_ADMIN"]
+              drop:
+                - ALL
             allowPrivilegeEscalation: true
           image: registry.k8s.io/sig-storage/nfsplugin:v4.7.0
           args: