Merge pull request #42 from small-hack/add-timezone-env-var-plus-extr…

…a-env

add `homeAssistant.timezone` env var for the home assistant container and allow `extraEnv` to also be added to the home assistant container

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: 0.11.1
+version: 0.12.0
 
 # The appVersion is the version number of the application being deployed. This version number should be
 # incremented each time you make changes to the application. Home Assistant versions can be found here: https://github.com/home-assistant/core/releases

charts/home-assistant/README.md

@@ -1,6 +1,6 @@
 # home-assistant
 
-![Version: 0.11.1](https://img.shields.io/badge/Version-0.11.1-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square) ![AppVersion: 2024.6.1](https://img.shields.io/badge/AppVersion-2024.6.1-informational?style=flat-square)
+![Version: 0.12.0](https://img.shields.io/badge/Version-0.12.0-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square) ![AppVersion: 2024.6.1](https://img.shields.io/badge/AppVersion-2024.6.1-informational?style=flat-square)
 
 A Helm chart for home assistant on Kubernetes
 
@@ -14,11 +14,12 @@ A Helm chart for home assistant on Kubernetes
 
 | Key | Type | Default | Description |
 |-----|------|---------|-------------|
-| affinity | object | `{}` |  |
+| affinity | object | `{}` | affinity to have the home assisant pod attracted to a specific node |
 | autoscaling.enabled | bool | `false` |  |
 | autoscaling.maxReplicas | int | `100` |  |
 | autoscaling.minReplicas | int | `1` |  |
 | autoscaling.targetCPUUtilizationPercentage | int | `80` |  |
+| extraEnv | list | `[]` | extra environment variables to pass to the home assistant container, see: https://kubernetes.io/docs/tasks/inject-data-application/define-environment-variable-container/#define-an-environment-variable-for-a-container |
 | extraVolumeMounts | list | `[]` | Additional volumeMounts on the output Deployment definition. example device mount:   - mountPath: /dev/ttyACM0    name: usb |
 | extraVolumes | list | `[]` | Additional volumes on the output Deployment definition. example device as volume:   - hostPath:      path: >-        /dev/serial/by-id/usb-ITEAD_SONOFF_Zigbee_3.0_USB_Dongle_Plus_V2_20230509111242-if00      type: CharDevice    name: usb |
 | fullnameOverride | string | `""` | fullname override to use for all chart resources, instead of helm release name |
@@ -40,6 +41,7 @@ A Helm chart for home assistant on Kubernetes
 | homeAssistant.setupHacsJobs | object | `{"enabled":false}` | hacs is the [home assistant community store](https://hacs.xyz/) |
 | homeAssistant.setupHacsJobs.enabled | bool | `false` | enable the hacs setup job, requires persistence to be on |
 | homeAssistant.themes | string | `""` | contents of themes.yaml file to create, ignored if homeAssistant.existingThemesConfigMap set |
+| homeAssistant.timezone | string | `""` | The timezone to use for this container. Use one of the identifers here: https://en.wikipedia.org/wiki/List_of_tz_database_time_zones#List |
 | image.pullPolicy | string | `"IfNotPresent"` | image pullPolicy. If using tag: latest, set image.pullPolicy: Always |
 | image.repository | string | `"ghcr.io/home-assistant/home-assistant"` | image repository that defaults to the official Home Assistant GitHub ghcr.io repo |
 | image.tag | string | `""` | Overrides the image tag whose default is the chart appVersion. |
@@ -78,7 +80,7 @@ A Helm chart for home assistant on Kubernetes
 | serviceAccount.automount | bool | `true` | Automatically mount a ServiceAccount's API credentials? |
 | serviceAccount.create | bool | `true` | Specifies whether a service account should be created |
 | serviceAccount.name | string | `""` | If not set and create is true, a name is generated using the fullname template |
-| tolerations | list | `[]` |  |
+| tolerations | list | `[]` | tolerations to have the home assisant pod tolerate node taints |
 
 ----------------------------------------------
 Autogenerated from chart metadata using [helm-docs v1.11.0](https://github.com/norwoodj/helm-docs/releases/v1.11.0)

charts/home-assistant/templates/deployment.yaml

@@ -28,8 +28,10 @@ spec:
         {{- toYaml . | nindent 8 }}
       {{- end }}
       serviceAccountName: {{ include "home-assistant.serviceAccountName" . }}
+      {{- with .Values.securityContext }}
       securityContext:
-        {{- toYaml .Values.podSecurityContext | nindent 8 }}
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
       {{- if and (or .Values.homeAssistant.configuration .Values.homeAssistant.existingConfigurationConfigMap) .Values.persistence.enabled }}
       initContainers:
         - name: config-creation
@@ -63,14 +65,26 @@ spec:
       {{- end }}
       containers:
         - name: {{ .Chart.Name }}
+          {{- with .Values.securityContext }}
           securityContext:
-            {{- toYaml .Values.securityContext | nindent 12 }}
+            {{- toYaml . | nindent 12 }}
+          {{- end }}
           image: "{{ .Values.image.repository }}:{{ .Values.image.tag | default .Chart.AppVersion }}"
           imagePullPolicy: {{ .Values.image.pullPolicy }}
           ports:
             - name: http
               containerPort: {{ .Values.service.targetPort }}
               protocol: TCP
+          {{- if or .Values.homeAssistant.timezone .Values.extraEnv }}
+          env:
+            {{- with .Values.extraEnv }}
+              {{- toYaml . | nindent 12 }}
+            {{- end }}
+            {{- if .Values.homeAssistant.timezone }}
+            - name: TZ
+              value: {{ .Values.homeAssistant.timezone }}
+            {{- end }}{{/* end with timezone env var */}}
+          {{- end }}{{/* end check for env vars for home asisstant container */}}
           {{- if .Values.livenessProbe.enabled }}
           livenessProbe:
             {{- toYaml .Values.livenessProbe | nindent 12 }}
@@ -79,8 +93,10 @@ spec:
           readinessProbe:
             {{- toYaml .Values.readinessProbe | nindent 12 }}
           {{- end }}
+          {{- with .Values.resources }}
           resources:
-            {{- toYaml .Values.resources | nindent 12 }}
+            {{- toYaml . | nindent 12 }}
+          {{- end }}
           {{- if or .Values.persistence.enabled .Values.extraVolumeMounts }}
           volumeMounts:
           {{- if .Values.persistence.enabled }}

charts/home-assistant/values.yaml

@@ -116,13 +116,22 @@ extraVolumes: []
 #    name: usb
 extraVolumeMounts: []
 
+# -- extra environment variables to pass to the home assistant container, see:
+# https://kubernetes.io/docs/tasks/inject-data-application/define-environment-variable-container/#define-an-environment-variable-for-a-container
+extraEnv: []
+
 nodeSelector: {}
 
+# -- tolerations to have the home assisant pod tolerate node taints
 tolerations: []
 
+# -- affinity to have the home assisant pod attracted to a specific node
 affinity: {}
 
 homeAssistant:
+  # -- The timezone to use for this container. Use one of the identifers here:
+  # https://en.wikipedia.org/wiki/List_of_tz_database_time_zones#List
+  timezone: ""
   # -- hacs is the [home assistant community store](https://hacs.xyz/)
   setupHacsJobs:
     # -- enable the hacs setup job, requires persistence to be on