charts: initial commit for csi-driver-lvm

Signed-off-by: Vicente Cheng <vicente.cheng@suse.com>
harvester · Jul 11, 2024 · 44a6d9e · 44a6d9e
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diff --git a/charts/harvester-csi-driver-lvm/Chart.yaml b/charts/harvester-csi-driver-lvm/Chart.yaml
@@ -0,0 +1,27 @@
+apiVersion: v2
+name: harvester-csi-driver-lvm
+description: A Helm chart for Harvester LVM CSI Driver
+
+# A chart can be either an 'application' or a 'library' chart.
+#
+# Application charts are a collection of templates that can be packaged into versioned archives
+# to be deployed.
+#
+# Library charts provide useful utilities or functions for the chart developer. They're included as
+# a dependency of application charts to inject those utilities and functions into the rendering
+# pipeline. Library charts do not define any templates and therefore cannot be deployed.
+type: application
+
+# This is the chart version. This version number should be incremented each time you make changes
+# to the chart and its templates, including the app version.
+# Versions are expected to follow Semantic Versioning (https://semver.org/)
+version: 0.0.0-dev
+
+# This is the version number of the application being deployed. This version number should be
+# incremented each time you make changes to the application. Versions are not expected to
+# follow Semantic Versioning. They should reflect the version the application is using.
+# It is recommended to use it with quotes.
+appVersion: 0.1.0
+
+maintainers:
+  - name: harvester
diff --git a/charts/harvester-csi-driver-lvm/templates/_helpers.tpl b/charts/harvester-csi-driver-lvm/templates/_helpers.tpl
@@ -0,0 +1,39 @@
+{{- define "externalImages.csiAttacher" -}}
+{{- if .Values.customCSISidecars.enabled -}}
+{{- print .Values.customCSISidecars.attacher -}}
+{{- else -}}
+{{- print "registry.k8s.io/sig-storage/csi-attacher:v4.4.2" -}}
+{{- end -}}
+{{- end -}}
+
+{{- define "externalImages.csiProvisioner" -}}
+{{- if .Values.customCSISidecars.enabled -}}
+{{- print .Values.customCSISidecars.provisioner -}}
+{{- else -}}
+{{- print "registry.k8s.io/sig-storage/csi-provisioner:v3.6.2" -}}
+{{- end -}}
+{{- end -}}
+
+{{- define "externalImages.csiLivenessprobe" -}}
+{{- if .Values.customCSISidecars.enabled -}}
+{{- print .Values.customCSISidecars.livenessprobe -}}
+{{- else -}}
+{{- print "registry.k8s.io/sig-storage/livenessprobe:v2.12.0" -}}
+{{- end -}}
+{{- end -}}
+
+{{- define "externalImages.csiResizer" -}}
+{{- if .Values.customCSISidecars.enabled -}}
+{{- print .Values.customCSISidecars.resizer -}}
+{{- else -}}
+{{- print "registry.k8s.io/sig-storage/csi-resizer:v1.9.2" -}}
+{{- end -}}
+{{- end -}}
+
+{{- define "externalImages.csiNodeDriverRegistrar" -}}
+{{- if .Values.customCSISidecars.enabled -}}
+{{- print .Values.customCSISidecars.registrar -}}
+{{- else -}}
+{{- print "registry.k8s.io/sig-storage/csi-node-driver-registrar:v2.9.2" -}}
+{{- end -}}
+{{- end -}}
diff --git a/charts/harvester-csi-driver-lvm/templates/common.yaml b/charts/harvester-csi-driver-lvm/templates/common.yaml
@@ -0,0 +1,12 @@
+---
+apiVersion: storage.k8s.io/v1
+kind: CSIDriver
+metadata:
+  name: {{ .Values.lvm.driverName }}
+  annotations:
+    lvm.driver.harvesterhci.io/version: {{ .Chart.AppVersion }}
+spec:
+  volumeLifecycleModes:
+  - Persistent
+  podInfoOnMount: true
+  attachRequired: false
diff --git a/charts/harvester-csi-driver-lvm/templates/controller.yaml b/charts/harvester-csi-driver-lvm/templates/controller.yaml
@@ -0,0 +1,79 @@
+---
+kind: StatefulSet
+apiVersion: apps/v1
+metadata:
+  name: harvester-csi-driver-lvm-controller
+  labels:
+    heritage: {{ .Release.Service }}
+    release: {{ .Release.Name }}
+spec:
+  serviceName: harvester-csi-driver-lvm-controller
+  replicas: 1
+  selector:
+    matchLabels:
+      app: harvester-csi-driver-lvm-controller
+  template:
+    metadata:
+      labels:
+        app: harvester-csi-driver-lvm-controller
+    spec:
+      affinity:
+        podAffinity:
+          requiredDuringSchedulingIgnoredDuringExecution:
+          - labelSelector:
+              matchExpressions:
+              - key: app
+                operator: In
+                values:
+                - harvester-csi-driver-lvm-plugin
+            topologyKey: kubernetes.io/hostname
+{{- if .Values.nodeSelector.provisioner }}
+      nodeSelector:
+{{ toYaml .Values.nodeSelector.provisioner | indent 8 }}
+{{- end }}
+{{- if .Values.tolerations.provisioner }}
+      tolerations:
+{{ toYaml .Values.tolerations.provisioner | indent 8 }}
+{{- end }}
+      serviceAccountName: harvester-csi-driver-lvm
+      containers:
+        - name: csi-attacher
+          image: {{ template "externalImages.csiAttacher" . }}
+          imagePullPolicy: IfNotPresent
+          args:
+            - --v=5
+            - --csi-address=/csi/csi.sock
+          securityContext:
+            privileged: true
+          volumeMounts:
+          - mountPath: /csi
+            name: socket-dir
+        - name: csi-provisioner
+          image: {{ template "externalImages.csiProvisioner" . }}
+          imagePullPolicy: IfNotPresent
+          args:
+            - -v=5
+            - --csi-address=/csi/csi.sock
+            - --feature-gates=Topology=true
+          securityContext:
+            privileged: true
+          volumeMounts:
+            - mountPath: /csi
+              name: socket-dir
+        - name: csi-resizer
+          image: {{ template "externalImages.csiResizer" . }}
+          imagePullPolicy: IfNotPresent
+          args:
+            - -v=5
+            - -csi-address=/csi/csi.sock
+          securityContext:
+            privileged: true
+          volumeMounts:
+            - mountPath: /csi
+              name: socket-dir
+      volumes:
+        - hostPath:
+            path: {{ .Values.kubernetes.kubeletPath }}/plugins/{{ .Values.lvm.driverName }}
+            type: DirectoryOrCreate
+          name: socket-dir
+---
diff --git a/charts/harvester-csi-driver-lvm/templates/csi.yaml b/charts/harvester-csi-driver-lvm/templates/csi.yaml
@@ -0,0 +1,164 @@
+---
+apiVersion: apps/v1
+kind: DaemonSet
+metadata:
+  name: harvester-csi-driver-lvm-plugin
+  labels:
+    heritage: {{ .Release.Service }}
+    release: {{ .Release.Name }}
+spec:
+  revisionHistoryLimit: 10
+  selector:
+    matchLabels:
+      app: harvester-csi-driver-lvm-plugin
+  template:
+    metadata:
+      labels:
+        app: harvester-csi-driver-lvm-plugin
+    spec:
+      serviceAccountName: harvester-csi-driver-lvm
+{{- if .Values.tolerations.plugin }}
+      tolerations:
+{{ toYaml .Values.tolerations.plugin | indent 8 }}
+{{- end }}
+{{- if .Values.nodeSelector.plugin }}
+      nodeSelector:
+{{ toYaml .Values.nodeSelector.plugin | indent 8 }}
+{{- end }}
+      containers:
+      - name: node-driver-registrar
+        args:
+        - --v=5
+        - --csi-address=/csi/csi.sock
+        - --kubelet-registration-path={{ .Values.kubernetes.kubeletPath }}/plugins/{{ .Values.lvm.driverName }}/csi.sock
+        env:
+        - name: KUBE_NODE_NAME
+          valueFrom:
+            fieldRef:
+              apiVersion: v1
+              fieldPath: spec.nodeName
+        image: {{ template "externalImages.csiNodeDriverRegistrar" . }}
+        imagePullPolicy: IfNotPresent
+        resources: {}
+        securityContext:
+          privileged: true
+        terminationMessagePath: /dev/termination-log
+        terminationMessagePolicy: File
+        volumeMounts:
+        - mountPath: /csi
+          name: socket-dir
+        - mountPath: /registration
+          name: registration-dir
+      - name: harvester-csi-driver-lvm-plugin
+        args:
+        - --drivername={{ .Values.lvm.driverName }}
+        - --endpoint=unix:///csi/csi.sock
+        - --hostwritepath={{ .Values.lvm.hostWritePath }}
+        - --nodeid=$(KUBE_NODE_NAME)
+        - --namespace={{ .Release.Namespace }}
+        - --provisionerimage={{ .Values.provisionerImage.repository }}:{{ .Values.provisionerImage.tag }}
+        - --pullpolicy={{ .Values.provisionerImage.pullPolicy }}
+        env:
+        - name: KUBE_NODE_NAME
+          valueFrom:
+            fieldRef:
+              apiVersion: v1
+              fieldPath: spec.nodeName
+        image: "{{ .Values.pluginImage.repository }}:{{ .Values.pluginImage.tag }}"
+        imagePullPolicy: {{ .Values.pluginImage.pullPolicy }}
+        livenessProbe:
+          failureThreshold: 5
+          httpGet:
+            path: /healthz
+            port: healthz
+            scheme: HTTP
+          initialDelaySeconds: 10
+          periodSeconds: 2
+          successThreshold: 1
+          timeoutSeconds: 3
+        ports:
+        - containerPort: 9898
+          name: healthz
+          protocol: TCP
+        resources: {}
+        securityContext:
+          privileged: true
+        terminationMessagePath: /termination.log
+        terminationMessagePolicy: File
+        volumeMounts:
+        - mountPath: /csi
+          name: socket-dir
+        - mountPath: {{ .Values.kubernetes.kubeletPath }}/pods
+          mountPropagation: Bidirectional
+          name: mountpoint-dir
+        - mountPath: {{ .Values.kubernetes.kubeletPath }}/plugins
+          mountPropagation: Bidirectional
+          name: plugins-dir
+        - mountPath: /dev
+          name: dev-dir
+          mountPropagation: Bidirectional
+        - mountPath: /lib/modules
+          name: mod-dir
+        - mountPath: /etc/lvm/backup
+          name: lvmbackup
+          mountPropagation: Bidirectional
+        - mountPath: /etc/lvm/cache
+          name: lvmcache
+          mountPropagation: Bidirectional
+        - mountPath: /run/lock/lvm
+          name: lvmlock
+          mountPropagation: Bidirectional
+      - name: liveness-probe
+        args:
+        - --csi-address=/csi/csi.sock
+        - --health-port=9898
+        image: {{ template "externalImages.csiLivenessprobe" . }}
+        imagePullPolicy: IfNotPresent
+        resources: {}
+        terminationMessagePath: /dev/termination-log
+        terminationMessagePolicy: File
+        volumeMounts:
+        - mountPath: /csi
+          name: socket-dir
+      dnsPolicy: ClusterFirst
+      restartPolicy: Always
+      schedulerName: default-scheduler
+      securityContext: {}
+      terminationGracePeriodSeconds: 30
+      volumes:
+      - hostPath:
+          path: {{ .Values.kubernetes.kubeletPath }}/plugins/{{ .Values.lvm.driverName }}
+          type: DirectoryOrCreate
+        name: socket-dir
+      - hostPath:
+          path: {{ .Values.kubernetes.kubeletPath }}/pods
+          type: DirectoryOrCreate
+        name: mountpoint-dir
+      - hostPath:
+          path: {{ .Values.kubernetes.kubeletPath }}/plugins_registry
+          type: Directory
+        name: registration-dir
+      - hostPath:
+          path: {{ .Values.kubernetes.kubeletPath }}/plugins
+          type: Directory
+        name: plugins-dir
+      - hostPath:
+          path: /dev
+          type: Directory
+        name: dev-dir
+      - hostPath:
+          path: /lib/modules
+        name: mod-dir
+      - hostPath:
+          path: {{ .Values.lvm.hostWritePath }}/backup
+          type: DirectoryOrCreate
+        name: lvmbackup
+      - hostPath:
+          path: {{ .Values.lvm.hostWritePath }}/cache
+          type: DirectoryOrCreate
+        name: lvmcache
+      - hostPath:
+          path: {{ .Values.lvm.hostWritePath }}/lock
+          type: DirectoryOrCreate
+        name: lvmlock
+---
diff --git a/charts/harvester-csi-driver-lvm/templates/rbac.yaml b/charts/harvester-csi-driver-lvm/templates/rbac.yaml
@@ -0,0 +1,49 @@
+---
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  name: harvester-csi-driver-lvm
+---
+kind: ClusterRole
+apiVersion: rbac.authorization.k8s.io/v1
+metadata:
+  name: harvester-csi-driver-lvm
+rules:
+  - apiGroups: [""]
+    resources: ["persistentvolumes", "persistentvolumeclaims", "persistentvolumeclaims/status"]
+    verbs: ["*"]
+  - apiGroups: [""]
+    resources: ["events"]
+    verbs: ["list", "watch", "create", "update", "patch"]
+  - apiGroups: [""]
+    resources: ["pods"]
+    verbs: ["list", "get", "watch", "create", "delete"]
+  - apiGroups: [""]
+    resources: ["nodes"]
+    verbs: ["list", "get", "watch"]
+  - apiGroups: ["storage.k8s.io"]
+    resources: ["csinodes"]
+    verbs: ["get", "list", "watch"]
+  - apiGroups: ["storage.k8s.io"]
+    resources: ["storageclasses"]
+    verbs: ["get", "list", "watch"]
+  - apiGroups: ["storage.k8s.io"]
+    resources: ["volumeattachments"]
+    verbs: ["get", "list", "watch", "patch"]
+  - apiGroups: ["storage.k8s.io"]
+    resources: ["volumeattachments/status"]
+    verbs: ["patch"]
+---
+kind: ClusterRoleBinding
+apiVersion: rbac.authorization.k8s.io/v1
+metadata:
+  name: harvester-csi-driver-lvm
+subjects:
+  - kind: ServiceAccount
+    name: harvester-csi-driver-lvm
+    namespace: {{ .Release.Namespace }}
+roleRef:
+  kind: ClusterRole
+  name: harvester-csi-driver-lvm
+  apiGroup: rbac.authorization.k8s.io
+---