Add helm config for PersistentStorge

FlowFuse · Jul 3, 2024 · ca5abf1 · ca5abf1
1 parent c389540
commit ca5abf1
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Showing 4 changed files with 46 additions and 1 deletion.
diff --git a/helm/flowforge/README.md b/helm/flowforge/README.md
@@ -165,6 +165,17 @@ Enables FlowForge Telemetry
 - `forge.fileStore.labels` allows to add custom labels to the file-server related objects (e.g. deployment, services, etc.) (default `{}`)
 - `forge.fileStore.podLabels` allows to add custom labels to the file-server pod (default `{}`)
 
+### Persistent Storage
+
+This is a replacement for the File Storage, both can be run at once to enable migration
+
+- `forge.persistentStorage.enabled` (default `false`)
+- `forge.persistentStorage.size` The size of the Persistent Volume that will be mounted into each instance e.g. `5Gi` (default not set)
+- `forge.persistentStorage.storageClass` The name of the Kubernetes Storage Class used to provision the volumes (default not set)
+- `forge.persistentStorage.storageClassEFSTag` The name of a AWS Tag used to find EFS Volumes when needing to scale (default not set)
+
+One of either `storageClass` or `storageClassEFSTag` needs to be set.
+
 ### Private Certificate Authority
 
  - `forge.privateCA.configMapName` name of ConfigMap to store the CA Cert bundle (default `ff-ca-certs`)

diff --git a/helm/flowforge/templates/configmap.yaml b/helm/flowforge/templates/configmap.yaml
@@ -64,7 +64,7 @@ data:
         {{- end }}
         {{- if .Values.forge.customHostname }}
         customHostname:
-          enabled: {{ .Values.forge.customHostname.enabled }}
+          enabled: {{ .Values.forge.customHostname.enabled | default false }}
           {{ if default false .Values.forge.customHostname.enabled -}}
           cnameTarget: {{ required "A value is required for .Values.forge.customHostname.cnameTarget" .Values.forge.customHostname.cnameTarget }}
           {{- end -}}
@@ -75,6 +75,19 @@ data:
           ingressClass: {{ .Values.forge.customHostname.ingressClass }}
         {{- end }}
         {{- end }}
+        {{- if .Values.forge.persistentStorage }}
+        storage:
+          enabled: {{ .Values.forge.persistentStorage.enabled }}
+          {{- if .Values.forge.persistentStorage.storageClass }}
+          storageClass: {{ .Values.forge.persistentStorage.storageClass }}
+          {{- end }}
+          {{- if .Values.forge.persistentStorage.storageClassEFSTag }}
+          storageClassEFSTag: {{ .Values.forge.persistentStorage.storageClassEFSTag }}
+          {{- end }}
+          {{- if .Values.forge.persistentStorage.size }}
+          size: {{ .Values.forge.persistentStorage.size }}
+          {{- end }}
+        {{- end }}
     {{- if .Values.forge.email }}
     email:
       enabled: true

diff --git a/helm/flowforge/values.schema.json b/helm/flowforge/values.schema.json
@@ -426,6 +426,24 @@
                         }
                     }
                 },
+                "persistentStorage": {
+                    "type": "object",
+                    "properties": {
+                        "enabled": {
+                            "type": "boolean"
+                        },
+                        "storageClass": {
+                            "type": "string"
+                        },
+                        "storageClassEFSTag": {
+                            "type": "string"
+                        },
+                        "size": {
+                            "type": "string"
+                        }
+                    },
+                    "required": [ "enabled" ]
+                },
                 "fileStore": {
                     "type": "object",
                     "properties": {

diff --git a/helm/flowforge/values.yaml b/helm/flowforge/values.yaml
@@ -45,6 +45,9 @@ forge:
     podLabels: {}
     ingress.annotations: {}
 
+  persistentStorage:
+    enabled: false
+
   fileStore:
     enabled: false
     type: localfs