add helm docs for persistent volumes

Author: jessebot

charts/home-assistant/Chart.yaml

@@ -15,7 +15,7 @@ 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: 0.3.0
+version: 0.3.1
 
 # 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

charts/home-assistant/README.md

@@ -36,8 +36,8 @@ A Helm chart for home assistant on Kubernetes
 | nodeSelector | object | `{}` |  |
 | persistence.accessMode | string | `"ReadWriteOnce"` |  |
 | persistence.annotations | object | `{}` |  |
-| persistence.enabled | bool | `false` |  |
-| persistence.existingClaim | string | `""` |  |
+| persistence.enabled | bool | `false` | enable or disable persistent volumes |
+| persistence.existingClaim | string | `""` | use an existing persistent volume claim |
 | persistence.size | string | `"8Gi"` |  |
 | persistence.storageClass | string | `"nil"` |  |
 | podAnnotations | object | `{}` |  |

charts/home-assistant/values.yaml

@@ -88,9 +88,11 @@ autoscaling:
   # targetMemoryUtilizationPercentage: 80
 
 persistence:
+  # -- enable or disable persistent volumes
   enabled: false
   annotations: {}
   storageClass: nil
+  # -- use an existing persistent volume claim
   existingClaim: ""
   accessMode: "ReadWriteOnce"
   size: "8Gi"