added zwave capabilities to kubernetes (#14837)

Signed-off-by: Ryan Holt <ryan@ryanholt.net>

stable/home-assistant/Chart.yaml

@@ -2,7 +2,7 @@ apiVersion: v1
 appVersion: 0.93.2
 description: Home Assistant
 name: home-assistant
-version: 0.9.2
+version: 0.9.3
 keywords:
 - home-assistant
 - hass

stable/home-assistant/README.md

@@ -63,6 +63,8 @@ The following tables lists the configurable parameters of the Home Assistant cha
 | `git.secret`                   | Git secret to use for git-sync | `git-creds` | 
 | `git.syncPath`                 | Git sync path | `/config` |
 | `git.keyPath`                  | Git ssh key path | `/root/.ssh` |
+| `zwave.enabled`                  | Enable zwave host device passthrough. Also enables privileged container mode. | `false` |
+| `zwave.device`                  | Device to passthrough to guest | `ttyACM0` |
 | `extraEnv`          | Extra ENV vars to pass to the home-assistant container | `{}` |
 | `extraEnvSecrets`   | Extra env vars to pass to the home-assistant container from k8s secrets - see `values.yaml` for an example | `{}` |
 | `configurator.enabled`     | Enable the optional [configuration UI](https://github.com/danielperna84/hass-configurator) | `false` |

stable/home-assistant/templates/deployment.yaml

@@ -89,6 +89,10 @@ spec:
           volumeMounts:
           - mountPath: /config
             name: config
+          {{- if .Values.zwave.enabled }}
+          - mountPath: /dev/ttyACM0
+            name: ttyacm
+          {{- end }}
           {{- if .Values.git.enabled }}
           - mountPath: {{ .Values.git.keyPath }}
             name: git-secret
@@ -104,6 +108,10 @@ spec:
           {{- end }}
           resources:
 {{ toYaml .Values.resources | indent 12 }}
+          {{- if .Values.zwave.enabled }}
+          securityContext:
+            privileged: true
+          {{- end }}
         {{- if .Values.configurator.enabled }}
         - name: configurator
           image: "{{ .Values.configurator.image.repository }}:{{ .Values.configurator.image.tag }}"
@@ -224,6 +232,11 @@ spec:
       {{- else }}
         emptyDir: {}
       {{ end }}
+      {{- if .Values.zwave.enabled }}
+      - name: ttyacm
+        hostPath:
+          path: /dev/{{.Values.zwave.device}}
+      {{- end }}
       {{- if .Values.git.enabled }}
       - name: git-secret
         secret:

stable/home-assistant/values.yaml

@@ -95,6 +95,10 @@ git:
   syncPath: /config
   keyPath: /root/.ssh
 
+zwave:
+  enabled: false
+  device: ttyACM0
+
 configurator:
   enabled: false