[Enhancement] Support multiple data volumes on helm chart

helm-charts/charts/kube-starrocks/charts/starrocks/templates/starrockscluster.yaml

@@ -452,10 +452,23 @@ spec:
     {{- if or .Values.starrocksBeSpec.storageSpec.name .Values.starrocksBeSpec.emptyDirs .Values.starrocksBeSpec.hostPaths }}
     storageVolumes:
     {{- if .Values.starrocksBeSpec.storageSpec.name }}
+    {{- if gt (int .Values.starrocksBeSpec.storageSpec.storageCount) 1 }}
+    {{- $storageName := .Values.starrocksBeSpec.storageSpec.name -}}
+    {{- $storageClassName := .Values.starrocksBeSpec.storageSpec.storageClassName -}}
+    {{- $storageSize := .Values.starrocksBeSpec.storageSpec.storageSize -}}
+    {{- $storageMountPath := include "starrockscluster.be.data.path" . -}}
+    {{- range $i, $e := until (int .Values.starrocksBeSpec.storageSpec.storageCount) }}
+    - name: {{ $storageName }}{{ $i }}{{template "starrockscluster.be.data.suffix" . }}
+      storageClassName: {{ $storageClassName }}
+      storageSize: "{{ $storageSize }}"
+      mountPath: {{ $storageMountPath }}{{ $i }}
+    {{- end }}
+    {{- else}}
     - name: {{ .Values.starrocksBeSpec.storageSpec.name }}{{template "starrockscluster.be.data.suffix" . }}
       storageClassName: {{ .Values.starrocksBeSpec.storageSpec.storageClassName }}
       storageSize: "{{ .Values.starrocksBeSpec.storageSpec.storageSize }}"
       mountPath: {{template "starrockscluster.be.data.path" . }}
+    {{- end }}
     - name: {{ .Values.starrocksBeSpec.storageSpec.name }}{{template "starrockscluster.be.log.suffix" . }}
       storageClassName: {{ .Values.starrocksBeSpec.storageSpec.storageClassName }}
       storageSize: "{{ .Values.starrocksBeSpec.storageSpec.logStorageSize }}"
@@ -704,10 +717,23 @@ spec:
     {{- if or .Values.starrocksCnSpec.storageSpec.name .Values.starrocksCnSpec.emptyDirs .Values.starrocksCnSpec.hostPaths }}
     storageVolumes:
     {{- if .Values.starrocksCnSpec.storageSpec.name }}
+    {{- if gt (int .Values.starrocksCnSpec.storageSpec.storageCount) 1 }}
+    {{- $storageName := .Values.starrocksCnSpec.storageSpec.name -}}
+    {{- $storageClassName := .Values.starrocksCnSpec.storageSpec.storageClassName -}}
+    {{- $storageSize := .Values.starrocksCnSpec.storageSpec.storageSize -}}
+    {{- $storageMountPath := include "starrockscluster.cn.data.path" . -}}
+    {{- range $i, $e := until (int .Values.starrocksCnSpec.storageSpec.storageCount) }}
+    - name: {{ $storageName }}{{ $i }}{{template "starrockscluster.cn.data.suffix" . }}
+      storageClassName: {{ $storageClassName }}
+      storageSize: "{{ $storageSize }}"
+      mountPath: {{ $storageMountPath }}{{ $i }}
+    {{- end }}
+    {{- else }}
     - name: {{ .Values.starrocksCnSpec.storageSpec.name }}{{template "starrockscluster.cn.data.suffix" . }}
       storageClassName: {{ .Values.starrocksCnSpec.storageSpec.storageClassName }}
       storageSize: "{{ .Values.starrocksCnSpec.storageSpec.storageSize }}"
       mountPath: {{template "starrockscluster.cn.data.path" . }}
+    {{- end }}
     - name: {{ .Values.starrocksCnSpec.storageSpec.name }}{{template "starrockscluster.cn.log.suffix" . }}
       storageClassName: {{ .Values.starrocksCnSpec.storageSpec.storageClassName }}
       storageSize: "{{ .Values.starrocksCnSpec.storageSpec.logStorageSize }}"

helm-charts/charts/kube-starrocks/charts/starrocks/values.yaml

@@ -557,9 +557,19 @@ starrocksCnSpec:
     # You must set name when you set storageClassName
     # Note: Because hostPath field is not supported here, hostPath is not allowed to be set in storageClassName.
     storageClassName: ""
-    # the storage size of persistent volume for data.
+    # the storage size of per persistent volume for data.
     storageSize: 1Ti
-    # If storageMountPath is empty, the storageMountPath will be set to /opt/starrocks/cn/storage.
+    # the number of persistent volumes for data.
+    # if storageCount == 1
+    #   the storageMountPath field is used to specify the mount path of the persistent volume. If storageMountPath is empty,
+    #   the storageMountPath will be set to /opt/starrocks/cn/storage.
+    #   If storageMountPath is not /opt/starrocks/cn/storage, you must add in config the following configuration: storage_root_path = xxx.
+    # if storageCount > 1
+    #   the storageMountPath field is used to specify the prefix of mount path of the persistent volume. For example, if the
+    #   storageMountPath is /opt/starrocks/cn/storage, the real mount path will be /opt/starrocks/cn/storage0, /opt/starrocks/cn/storage1, ...
+    #   You must add in config the following configuration: storage_root_path = /opt/starrocks/cn/storage0;/opt/starrocks/cn/storage1;...
+    storageCount: 1
+    # see the comment of storageCount for the usage of storageMountPath.
     storageMountPath: ""
     # the storage size of persistent volume for log, and the mount path is /opt/starrocks/cn/log.
     # If you set it to 0Gi, the related PVC will not be created, and the log will not be persisted.
@@ -813,9 +823,19 @@ starrocksBeSpec:
     # You must set name when you set storageClassName
     # Note: Because hostPath field is not supported here, hostPath is not allowed to be set in storageClassName.
     storageClassName: ""
-    # the storage size of persistent volume for data.
+    # the storage size of per persistent volume for data.
     storageSize: 1Ti
-    # If storageMountPath is empty, the storageMountPath will be set to /opt/starrocks/be/storage.
+    # the number of persistent volumes for data.
+    # if storageCount == 1
+    #   the storageMountPath field is used to specify the mount path of the persistent volume. If storageMountPath is empty,
+    #   the storageMountPath will be set to /opt/starrocks/be/storage.
+    #   If storageMountPath /opt/starrocks/be/storage, you must add in config the following configuration: storage_root_path = xxx.
+    # if storageCount > 1
+    #   the storageMountPath field is used to specify the prefix of mount path of the persistent volume. For example, if the
+    #   storageMountPath is /opt/starrocks/be/storage, the real mount path will be /opt/starrocks/be/storage0, /opt/starrocks/be/storage1, ...
+    #   You must add in config the following configuration: storage_root_path = /opt/starrocks/be/storage0;/opt/starrocks/be/storage1;...
+    storageCount: 1
+    # see the comment of storageCount for the usage of storageMountPath.
     storageMountPath: ""
     # Setting this parameter can persist log storage, and the mount path is /opt/starrocks/be/log.
     # If you set it to 0Gi, the related PVC will not be created, and the log will not be persisted.

helm-charts/charts/kube-starrocks/values.yaml

@@ -665,9 +665,19 @@ starrocks:
       # You must set name when you set storageClassName
       # Note: Because hostPath field is not supported here, hostPath is not allowed to be set in storageClassName.
       storageClassName: ""
-      # the storage size of persistent volume for data.
+      # the storage size of per persistent volume for data.
       storageSize: 1Ti
-      # If storageMountPath is empty, the storageMountPath will be set to /opt/starrocks/cn/storage.
+      # the number of persistent volumes for data.
+      # if storageCount == 1
+      #   the storageMountPath field is used to specify the mount path of the persistent volume. If storageMountPath is empty,
+      #   the storageMountPath will be set to /opt/starrocks/cn/storage.
+      #   If storageMountPath is not /opt/starrocks/cn/storage, you must add in config the following configuration: storage_root_path = xxx.
+      # if storageCount > 1
+      #   the storageMountPath field is used to specify the prefix of mount path of the persistent volume. For example, if the
+      #   storageMountPath is /opt/starrocks/cn/storage, the real mount path will be /opt/starrocks/cn/storage0, /opt/starrocks/cn/storage1, ...
+      #   You must add in config the following configuration: storage_root_path = /opt/starrocks/cn/storage0;/opt/starrocks/cn/storage1;...
+      storageCount: 1
+      # see the comment of storageCount for the usage of storageMountPath.
       storageMountPath: ""
       # the storage size of persistent volume for log, and the mount path is /opt/starrocks/cn/log.
       # If you set it to 0Gi, the related PVC will not be created, and the log will not be persisted.
@@ -921,9 +931,19 @@ starrocks:
       # You must set name when you set storageClassName
       # Note: Because hostPath field is not supported here, hostPath is not allowed to be set in storageClassName.
       storageClassName: ""
-      # the storage size of persistent volume for data.
+      # the storage size of per persistent volume for data.
       storageSize: 1Ti
-      # If storageMountPath is empty, the storageMountPath will be set to /opt/starrocks/be/storage.
+      # the number of persistent volumes for data.
+      # if storageCount == 1
+      #   the storageMountPath field is used to specify the mount path of the persistent volume. If storageMountPath is empty,
+      #   the storageMountPath will be set to /opt/starrocks/be/storage.
+      #   If storageMountPath /opt/starrocks/be/storage, you must add in config the following configuration: storage_root_path = xxx.
+      # if storageCount > 1
+      #   the storageMountPath field is used to specify the prefix of mount path of the persistent volume. For example, if the
+      #   storageMountPath is /opt/starrocks/be/storage, the real mount path will be /opt/starrocks/be/storage0, /opt/starrocks/be/storage1, ...
+      #   You must add in config the following configuration: storage_root_path = /opt/starrocks/be/storage0;/opt/starrocks/be/storage1;...
+      storageCount: 1
+      # see the comment of storageCount for the usage of storageMountPath.
       storageMountPath: ""
       # Setting this parameter can persist log storage, and the mount path is /opt/starrocks/be/log.
       # If you set it to 0Gi, the related PVC will not be created, and the log will not be persisted.