feat(csi/providersDir): add configurable providersDir

templates/csi-daemonset.yaml

@@ -70,10 +70,10 @@ spec:
       volumes:
         - name: providervol
           hostPath:
-            path: "/etc/kubernetes/secrets-store-csi-providers"
+            path: {{ .Values.csi.daemonSet.providersDir }}
         - name: mountpoint-dir
           hostPath:
-            path: /var/lib/kubelet/pods
+            path: {{ .Values.csi.daemonSet.kubeletRootDir }}/pods
        {{- if .Values.csi.volumes }}
          {{- toYaml .Values.csi.volumes | nindent 8}}
        {{- end }}

test/unit/csi-daemonset.bats

@@ -315,6 +315,68 @@ load _helpers
   [ "${actual}" = "{}" ]
 }
 
+@test "csi/daemonset: csi providersDir default" {
+  cd `chart_dir`
+
+  # Test that it defines it
+  local object=$(helm template \
+      --show-only templates/csi-daemonset.yaml  \
+      --set 'csi.enabled=true' \
+      . | tee /dev/stderr |
+      yq -r '.spec.template.spec.volumes[] | select(.name == "providervol")' | tee /dev/stderr)
+
+  local actual=$(echo $object |
+      yq -r '.hostPath.path' | tee /dev/stderr)
+  [ "${actual}" = "/etc/kubernetes/secrets-store-csi-providers" ]
+}
+
+@test "csi/daemonset: csi kubeletRootDir default" {
+  cd `chart_dir`
+
+  # Test that it defines it
+  local object=$(helm template \
+      --show-only templates/csi-daemonset.yaml  \
+      --set 'csi.enabled=true' \
+      . | tee /dev/stderr |
+      yq -r '.spec.template.spec.volumes[] | select(.name == "mountpoint-dir")' | tee /dev/stderr)
+
+  local actual=$(echo $object |
+      yq -r '.hostPath.path' | tee /dev/stderr)
+  [ "${actual}" = "/var/lib/kubelet/pods" ]
+}
+
+@test "csi/daemonset: csi providersDir override " {
+  cd `chart_dir`
+
+  # Test that it defines it
+  local object=$(helm template \
+      --show-only templates/csi-daemonset.yaml  \
+      --set 'csi.enabled=true' \
+      --set 'csi.daemonSet.providersDir=/alt/csi-prov-dir' \
+      . | tee /dev/stderr |
+      yq -r '.spec.template.spec.volumes[] | select(.name == "providervol")' | tee /dev/stderr)
+
+  local actual=$(echo $object |
+      yq -r '.hostPath.path' | tee /dev/stderr)
+  [ "${actual}" = "/alt/csi-prov-dir" ]
+}
+
+@test "csi/daemonset: csi kubeletRootDir override" {
+  cd `chart_dir`
+
+  # Test that it defines it
+  local object=$(helm template \
+      --show-only templates/csi-daemonset.yaml  \
+      --set 'csi.enabled=true' \
+      --set 'csi.daemonSet.kubeletRootDir=/alt/kubelet-root' \
+      . | tee /dev/stderr |
+      yq -r '.spec.template.spec.volumes[] | select(.name == "mountpoint-dir")' | tee /dev/stderr)
+
+  local actual=$(echo $object |
+      yq -r '.hostPath.path' | tee /dev/stderr)
+  [ "${actual}" = "/alt/kubelet-root/pods" ]
+}
+
 #--------------------------------------------------------------------
 # volumeMounts
 

values.schema.json

@@ -24,6 +24,12 @@
                                     "type": "string"
                                 }
                             }
+                        },
+                        "providersDir": {
+                          "type": "string"
+                        },
+                        "kubeletRootDir": {
+                          "type": "string"
                         }
                     }
                 },

values.yaml

@@ -758,6 +758,10 @@ csi:
     # YAML-formatted multi-line templated string map of the annotations to apply
     # to the daemonSet.
     annotations: {}
+    # Provider host path (must match the CSI provider's path)
+    providersDir: "/etc/kubernetes/secrets-store-csi-providers"
+    # Kubelet host path
+    kubeletRootDir: "/var/lib/kubelet"
 
   pod:
     # Extra annotations for the provider pods. This can either be YAML or a