PowerFlex v2.8.0 release (#250)

charts/container-storage-modules/values.yaml

@@ -282,6 +282,8 @@ csi-vxflexos:
     # - key: "isilon.podmon.storage.dell.com"
     #   operator: "Exists"
     #   effect: "NoSchedule"
+  storageCapacity:
+    enabled: true  
   monitor:
     enabled: false
   vgsnapshotter:

charts/csi-vxflexos/Chart.yaml

@@ -1,7 +1,7 @@
 apiVersion: v2
-appVersion: "2.7.1"
+appVersion: "2.8.0"
 name: csi-vxflexos
-version: "2.7.1"
+version: "2.8.0"
 description: |
   VxFlex OS CSI (Container Storage Interface) driver Kubernetes
   integration. This chart includes everything required to provision via CSI as

charts/csi-vxflexos/templates/_helpers.tpl

@@ -48,3 +48,14 @@ Return the appropriate sidecar images based on k8s version
     {{- end -}}
   {{- end -}}
 {{- end -}}
+
+{{/*
+Return true if storage capacity tracking is enabled and is supported based on k8s version
+*/}}
+{{- define "csi-vxflexos.isStorageCapacitySupported" -}}
+{{- if eq .Values.storageCapacity.enabled true -}}
+  {{- if and (eq .Capabilities.KubeVersion.Major "1") (ge (trimSuffix "+" .Capabilities.KubeVersion.Minor) "24") -}}
+      {{- true -}}
+  {{- end -}}
+{{- end -}}
+{{- end -}}

charts/csi-vxflexos/templates/controller.yaml

@@ -111,6 +111,18 @@ rules:
     verbs: ["create", "get", "list", "watch"]
 {{- end}}
 {{- end}}
+# Permissions for CSIStorageCapacity
+{{- if eq (include "csi-vxflexos.isStorageCapacitySupported" .) "true" }}
+  - apiGroups: ["storage.k8s.io"]
+    resources: ["csistoragecapacities"]
+    verbs: ["get", "list", "watch", "create", "update", "patch", "delete"]
+  - apiGroups: [""]
+    resources: ["pods"]
+    verbs: ["get"]
+  - apiGroups: ["apps"]
+    resources: ["replicasets"]
+    verbs: ["get"]
+{{- end }}
 ---
 kind: ClusterRoleBinding
 apiVersion: rbac.authorization.k8s.io/v1
@@ -258,9 +270,20 @@ spec:
             - "--v=5"
             - "--default-fstype={{ .Values.defaultFsType | default "ext4" }}"
             - "--extra-create-metadata"
+            - "--enable-capacity={{ (include "csi-vxflexos.isStorageCapacitySupported" .) | default false }}"
+            - "--capacity-ownerref-level=2"
+            - "--capacity-poll-interval={{ .Values.storageCapacity.pollInterval | default "5m" }}"
           env:
             - name: ADDRESS
               value: /var/run/csi/csi.sock
+            - name: NAMESPACE
+              valueFrom:
+                fieldRef:
+                  fieldPath: metadata.namespace
+            - name: POD_NAME
+              valueFrom:
+                fieldRef:
+                  fieldPath: metadata.name  
           volumeMounts:
             - name: socket-dir
               mountPath: /var/run/csi
@@ -397,6 +420,20 @@ spec:
               value: "{{ .Values.controller.healthMonitor.enabled }}"
             {{- end }}
             {{- end }}
+            {{- if hasKey .Values "nfsAcls" }}
+            - name: X_CSI_NFS_ACLS
+              value: "{{ .Values.nfsAcls }}"
+            {{- end }}
+            {{- if hasKey .Values "externalAccess" }}
+            - name: X_CSI_POWERFLEX_EXTERNAL_ACCESS
+              value: "{{ .Values.externalAccess }}"
+            {{- end }}
+            {{- if hasKey .Values "enableQuota" }}
+            {{- if eq .Values.enableQuota true}}
+            - name: X_CSI_QUOTA_ENABLED
+              value: "{{ .Values.enableQuota }}"
+            {{- end }}
+            {{- end }}
           volumeMounts:
             - name: socket-dir
               mountPath: /var/run/csi
@@ -439,4 +476,4 @@ spec:
                     - key: cert-{{ $e }}
                       path: cert-{{ $e }}
 {{- end }}
-{{- end }}
+{{- end }}

charts/csi-vxflexos/templates/csidriver.yaml

@@ -3,6 +3,7 @@ kind: CSIDriver
 metadata:
     name: csi-vxflexos.dellemc.com
 spec:
+    storageCapacity: {{ (include "csi-vxflexos.isStorageCapacitySupported" .) | default false }}
     fsGroupPolicy: {{ .Values.fsGroupPolicy }}
     attachRequired: true
     podInfoOnMount: true

charts/csi-vxflexos/templates/node.yaml

@@ -197,6 +197,8 @@ spec:
               value: "{{ .Values.kubeletConfigDir }}/plugins/vxflexos.emc.dell.com/disks"
             - name: X_CSI_ALLOW_RWO_MULTI_POD_ACCESS
               value: "{{ required "Must provide a true/false string to allow RWO multi pod access." .Values.allowRWOMultiPodAccess }}"
+            - name: X_CSI_MAX_VOLUMES_PER_NODE
+              value: "{{ .Values.maxVxflexosVolumesPerNode }}"
             - name: SSL_CERT_DIR
               value: /certs
             {{- if hasKey .Values.node "healthMonitor" }}

charts/csi-vxflexos/values.yaml

@@ -3,7 +3,7 @@
 
 # "version" is used to verify the values file matches driver version
 # Not recommend to change
-version: v2.7.1
+version: v2.8.0
 
 images:
   # "driver" defines the container image, used for the driver container.
@@ -38,6 +38,11 @@ kubeletConfigDir: /var/lib/kubelet
 # Default value: none
 defaultFsType: ext4
 
+# externalAccess: allows to specify additional entries for host to access NFS volumes. Both single IP address and subnet are valid entries.
+# Allowed Values: x.x.x.x/xx or x.x.x.x
+# Default Value: None
+externalAccess:
+
 # imagePullPolicy: Policy to determine if the image should be pulled prior to starting the container.
 # Allowed values:
 #  Always: Always pull the image.
@@ -46,6 +51,29 @@ defaultFsType: ext4
 # Default value: None
 imagePullPolicy: IfNotPresent
 
+# nfsAcls: enables setting permissions on NFS mount directory
+# This value acts as default value for NFS ACL (nfsAcls), if not specified for an array config in secret
+# Permissions can be specified in two formats:
+#   1) Unix mode (NFSv3)
+#   2) NFSv4 ACLs (NFSv4)
+#      NFSv4 ACLs are supported on NFSv4 share only.
+# Allowed values:
+#   1) Unix mode: valid octal mode number
+#      Examples: "0777", "777", "0755"
+#   2) NFSv4 acls: valid NFSv4 acls, seperated by comma
+#      Examples: "A::OWNER@:RWX,A::GROUP@:RWX", "A::OWNER@:rxtncy"
+# Optional: true
+# Default value: "0777"
+nfsAcls: "0777"
+
+# enableQuota: a boolean that, when enabled, will set quota limit for a newly provisioned NFS volume.
+# Allowed values:
+#   true: set quota for volume
+#   false: do not set quota for volume
+# Optional: true
+# Default value: none
+enableQuota: false
+
 # "enablesnapshotcgdelete"- a boolean that, when enabled, will delete all snapshots in a consistency group
 # everytime a snap in the group is deleted
 # Allowed values: true, false
@@ -54,15 +82,15 @@ enablesnapshotcgdelete: "false"
 
 # "enablelistvolumesnapshot" - a boolean that, when enabled, will allow list volume operation to include snapshots (since creating a volume
 # from a snap actually results in a new snap)
-# It is recommend this be false unless instructed otherwise.
+# It is recommended this be false unless instructed otherwise.
 # Allowed values: true, false
 # Default value: none
 enablelistvolumesnapshot: "false"
 
 # Setting allowRWOMultiPodAccess to "true" will allow multiple pods on the same node
 # to access the same RWO volume. This behavior conflicts with the CSI specification version 1.3
 # NodePublishVolume descrition that requires an error to be returned in this case.
-# However some other CSI drivers support this behavior and some customers desire this behavior.
+# However, some other CSI drivers support this behavior and some customers desire this behavior.
 # Kubernetes could make a change at their discretion that would preclude our ability to support this option.
 # Customers use this option at their own risk.
 # You should leave this set as "false" unless instructed to change it by Dell support.
@@ -79,6 +107,12 @@ allowRWOMultiPodAccess: "false"
 #   None: volumes will be mounted with no modifications.
 fsGroupPolicy: File
 
+# maxVxflexosVolumesPerNode - Maximum number of volumes that controller can publish to the node.
+# Allowed values: integer
+# Default value: 0
+# Examples : 0 , 1
+maxVxflexosVolumesPerNode: 0
+
 # "controller" allows to configure controller specific parameters
 controller:
 
@@ -245,6 +279,21 @@ node:
     # Default value: false
     enabled: false
 
+# Storage Capacity Tracking
+# Note: Capacity tracking is supported in kubernetes v1.24 and above, this feature will be automatically disabled in older versions.
+storageCapacity:
+  # enabled : Enable/Disable storage capacity tracking
+  # Allowed values:
+  #   true: enable storage capacity tracking
+  #   false: disable storage capacity tracking
+  # Default value: true
+  enabled: true
+  # pollInterval : Configure how often external-provisioner polls the driver to detect changed capacity
+  # Allowed values: 1m,2m,3m,...,10m,...,60m etc
+  # Default value: 5m
+  pollInterval: 5m     
+
+
 # monitoring pod details
 # These options control the running of the monitoring container
 # This container gather diagnostic information in case of failure
@@ -320,4 +369,4 @@ authorization:
   #   "true" - TLS certificate verification will be skipped
   #   "false" - TLS certificate will be verified 
   # Default value: "true" 
-  skipCertificateValidation: true
+  skipCertificateValidation: true