[wmbusmeters] Adding wmbusmeters chart (#1143)

* Adding wmbusmeters chart
This commit is contained in:
Anders Brujordet 2021-09-01 20:32:06 +02:00 committed by GitHub
parent e4f3894a05
commit 2ba410d4e7
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
10 changed files with 517 additions and 0 deletions

View File

@ -0,0 +1,26 @@
# Patterns to ignore when building packages.
# This supports shell glob matching, relative path matching, and
# negation (prefixed with !). Only one pattern per line.
.DS_Store
# Common VCS dirs
.git/
.gitignore
.bzr/
.bzrignore
.hg/
.hgignore
.svn/
# Common backup files
*.swp
*.bak
*.tmp
*~
# Various IDEs
.project
.idea/
*.tmproj
.vscode/
# OWNERS file for Kubernetes
OWNERS
# helm-docs templates
*.gotmpl

View File

@ -0,0 +1,18 @@
apiVersion: v2
appVersion: 1.4.1
description: Wmbusmeters receives and decodes C1,T1 or S1 telegrams (using the wireless mbus protocol) to acquire utility meter readings.
name: wmbusmeters
version: 1.0.0
kubeVersion: ">=1.16.0-0"
keywords:
- wmbusmeters
home: https://github.com/k8s-at-home/charts/tree/master/charts/stable/wmbusmeters
sources:
- https://github.com/weetmuts/wmbusmeters
maintainers:
- name: brujoand
email: anders@brujordet.no
dependencies:
- name: common
repository: https://library-charts.k8s-at-home.com
version: 4.0.0

View File

@ -0,0 +1,148 @@
# wmbusmeters
![Version: 1.0.0](https://img.shields.io/badge/Version-1.0.0-informational?style=flat-square) ![AppVersion: 1.4.1](https://img.shields.io/badge/AppVersion-1.4.1-informational?style=flat-square)
Wmbusmeters receives and decodes C1,T1 or S1 telegrams (using the wireless mbus protocol) to acquire utility meter readings.
**This chart is not maintained by the upstream project and any issues with the chart should be raised [here](https://github.com/k8s-at-home/charts/issues/new/choose)**
## Source Code
* <https://github.com/weetmuts/wmbusmeters>
## Requirements
Kubernetes: `>=1.16.0-0`
## Dependencies
| Repository | Name | Version |
|------------|------|---------|
| https://library-charts.k8s-at-home.com | common | 4.0.0 |
## TL;DR
```console
helm repo add k8s-at-home https://k8s-at-home.com/charts/
helm repo update
helm install wmbusmeters k8s-at-home/wmbusmeters
```
## Installing the Chart
To install the chart with the release name `wmbusmeters`
```console
helm install wmbusmeters k8s-at-home/wmbusmeters
```
## Uninstalling the Chart
To uninstall the `wmbusmeters` deployment
```console
helm uninstall wmbusmeters
```
The command removes all the Kubernetes components associated with the chart **including persistent volumes** and deletes the release.
## Configuration
Read through the [values.yaml](./values.yaml) file. It has several commented out suggested values.
Other values may be used from the [values.yaml](https://github.com/k8s-at-home/library-charts/tree/main/charts/stable/common/values.yaml) from the [common library](https://github.com/k8s-at-home/library-charts/tree/main/charts/stable/common).
Specify each parameter using the `--set key=value[,key=value]` argument to `helm install`.
```console
helm install wmbusmeters \
--set env.TZ="America/New York" \
k8s-at-home/wmbusmeters
```
Alternatively, a YAML file that specifies the values for the above parameters can be provided while installing the chart.
```console
helm install wmbusmeters k8s-at-home/wmbusmeters -f values.yaml
```
## Custom configuration
**IMPORTANT NOTE:** a rtlsdr device must be accessible on the node where this pod runs, in order for this chart to function properly.
Wmbusmeters can auto-discover this dongle, but first you need to give the pod extended privileges:
```
securityContext:
privileged: true
```
Alternatively you could mount the device directly, if you know what you are doing and can manually configure wmbusmetersto use it:
```yaml
host-dev:
enabled: true
type: hostPath
hostPath: /dev/device1
mountPath: /dev/device1
```
Second you will need to set a nodeAffinity rule, for example if you are using [node-feature-discovery](https://github.com/kubernetes-sigs/node-feature-discovery):
```yaml
nodeSelector:
feature.node.kubernetes.io/custom-rtl: "true"
```
or by simply labeling the node which has the usb dongle:
```yaml
affinity:
nodeAffinity:
requiredDuringSchedulingIgnoredDuringExecution:
nodeSelectorTerms:
- matchExpressions:
- key: app
operator: In
values:
- rtlsdr-dongle
```
## Values
**Important**: When deploying an application Helm chart you can add more values from our common library chart [here](https://github.com/k8s-at-home/library-charts/tree/main/charts/stable/common)
| Key | Type | Default | Description |
|-----|------|---------|-------------|
| config | string | `"loglevel=normal\ndevice=rtlwmbus\nlistento=t1\nlogtelegrams=false\nformat=json\nmeterfiles=/wmbusmeters_data/logs/meter_readings\nmeterfilesaction=overwrite\nlogfile=/wmbusmeters_data/logs/wmbusmeters.log\n"` | Set the default config for wmbusmeters, see: https://github.com/weetmuts/wmbusmeters/blob/master/README.md |
| env | object | See below | environment variables. |
| env.TZ | string | `"UTC"` | Set the container timezone |
| image.pullPolicy | string | `"IfNotPresent"` | image pull policy |
| image.repository | string | `"weetmuts/wmbusmeters"` | image repository |
| image.tag | string | `"release-1.4.1-amd64"` | image tag |
| persistence | object | See values.yaml | Configure persistence settings for the chart under this key. |
| securityContext.privileged | bool | `true` | (bool) Privileged securityContext may be required if USB controller is accessed directly through the host machine |
| wmbusmeters | list | `[{"config":"name=watermeter\ntype=multical21\nid=1234567\nkey=000000000000000000000000\n","name":"watermeter"}]` | Set the config for individual meters to read, see: https://github.com/weetmuts/wmbusmeters/blob/master/README.md |
## Changelog
All notable changes to this application Helm chart will be documented in this file but does not include changes from our common library. To read those click [here](https://github.com/k8s-at-home/library-charts/tree/main/charts/stable/common#changelog).
The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/), and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
### [1.0.0]
#### Added
- Initial version
[1.0.0]: #100
## Support
- See the [Docs](https://docs.k8s-at-home.com/our-helm-charts/getting-started/)
- Open an [issue](https://github.com/k8s-at-home/charts/issues/new/choose)
- Ask a [question](https://github.com/k8s-at-home/organization/discussions)
- Join our [Discord](https://discord.gg/sTMX7Vh) community
----------------------------------------------
Autogenerated from chart metadata using [helm-docs v1.5.0](https://github.com/norwoodj/helm-docs/releases/v1.5.0)

View File

@ -0,0 +1,146 @@
{{- define "custom.repository.organization" -}}
k8s-at-home
{{- end -}}
{{- define "custom.repository.url" -}}
https://github.com/k8s-at-home/charts
{{- end -}}
{{- define "custom.helm.url" -}}
https://k8s-at-home.com/charts/
{{- end -}}
{{- define "custom.helm.path" -}}
{{ template "custom.repository.organization" . }}/{{ template "chart.name" . }}
{{- end -}}
{{- define "custom.notes" -}}
**This chart is not maintained by the upstream project and any issues with the chart should be raised [here](https://github.com/k8s-at-home/charts/issues/new/choose)**
{{- end -}}
{{- define "custom.requirements" -}}
## Requirements
{{ template "chart.kubeVersionLine" . }}
{{- end -}}
{{- define "custom.dependencies" -}}
## Dependencies
{{ template "chart.requirementsTable" . }}
{{- end -}}
{{- define "custom.install.tldr" -}}
## TL;DR
```console
helm repo add {{ template "custom.repository.organization" . }} {{ template "custom.helm.url" . }}
helm repo update
helm install {{ template "chart.name" . }} {{ template "custom.helm.path" . }}
```
{{- end -}}
{{- define "custom.install" -}}
## Installing the Chart
To install the chart with the release name `{{ template "chart.name" . }}`
```console
helm install {{ template "chart.name" . }} {{ template "custom.helm.path" . }}
```
{{- end -}}
{{- define "custom.uninstall" -}}
## Uninstalling the Chart
To uninstall the `{{ template "chart.name" . }}` deployment
```console
helm uninstall {{ template "chart.name" . }}
```
The command removes all the Kubernetes components associated with the chart **including persistent volumes** and deletes the release.
{{- end -}}
{{- define "custom.configuration.header" -}}
## Configuration
{{- end -}}
{{- define "custom.configuration.readValues" -}}
Read through the [values.yaml](./values.yaml) file. It has several commented out suggested values.
Other values may be used from the [values.yaml](https://github.com/k8s-at-home/library-charts/tree/main/charts/stable/common/values.yaml) from the [common library](https://github.com/k8s-at-home/library-charts/tree/main/charts/stable/common).
{{- end -}}
{{- define "custom.configuration.example.set" -}}
Specify each parameter using the `--set key=value[,key=value]` argument to `helm install`.
```console
helm install {{ template "chart.name" . }} \
--set env.TZ="America/New York" \
{{ template "custom.helm.path" . }}
```
{{- end -}}
{{- define "custom.configuration.example.file" -}}
Alternatively, a YAML file that specifies the values for the above parameters can be provided while installing the chart.
```console
helm install {{ template "chart.name" . }} {{ template "custom.helm.path" . }} -f values.yaml
```
{{- end -}}
{{- define "custom.valuesSection" -}}
## Values
**Important**: When deploying an application Helm chart you can add more values from our common library chart [here](https://github.com/k8s-at-home/library-charts/tree/main/charts/stable/common)
{{ template "chart.valuesTable" . }}
{{- end -}}
{{- define "custom.support" -}}
## Support
- See the [Docs](https://docs.k8s-at-home.com/our-helm-charts/getting-started/)
- Open an [issue](https://github.com/k8s-at-home/charts/issues/new/choose)
- Ask a [question](https://github.com/k8s-at-home/organization/discussions)
- Join our [Discord](https://discord.gg/sTMX7Vh) community
{{- end -}}
{{ template "chart.header" . }}
{{ template "chart.versionBadge" . }}{{ template "chart.typeBadge" . }}{{ template "chart.appVersionBadge" . }}
{{ template "chart.description" . }}
{{ template "custom.notes" . }}
{{ template "chart.sourcesSection" . }}
{{ template "custom.requirements" . }}
{{ template "custom.dependencies" . }}
{{ template "custom.install.tldr" . }}
{{ template "custom.install" . }}
{{ template "custom.uninstall" . }}
{{ template "custom.configuration.header" . }}
{{ template "custom.configuration.readValues" . }}
{{ template "custom.configuration.example.set" . }}
{{ template "custom.configuration.example.file" . }}
{{ template "custom.custom.configuration" . }}
{{ template "custom.valuesSection" . }}
{{ template "custom.changelog" . }}
{{ template "custom.support" . }}
{{ template "helm-docs.versionFooter" . }}
{{ "" }}

View File

@ -0,0 +1,19 @@
{{- define "custom.changelog.header" -}}
## Changelog
{{- end -}}
{{- define "custom.changelog" -}}
{{ template "custom.changelog.header" . }}
All notable changes to this application Helm chart will be documented in this file but does not include changes from our common library. To read those click [here](https://github.com/k8s-at-home/library-charts/tree/main/charts/stable/common#changelog).
The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/), and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
### [1.0.0]
#### Added
- Initial version
[1.0.0]: #100
{{- end -}}

View File

@ -0,0 +1,47 @@
{{- define "custom.custom.configuration.header" -}}
## Custom configuration
{{- end -}}
{{- define "custom.custom.configuration" -}}
{{ template "custom.custom.configuration.header" . }}
**IMPORTANT NOTE:** a rtlsdr device must be accessible on the node where this pod runs, in order for this chart to function properly.
Wmbusmeters can auto-discover this dongle, but first you need to give the pod extended privileges:
```
securityContext:
privileged: true
```
Alternatively you could mount the device directly, if you know what you are doing and can manually configure wmbusmetersto use it:
```yaml
host-dev:
enabled: true
type: hostPath
hostPath: /dev/device1
mountPath: /dev/device1
```
Second you will need to set a nodeAffinity rule, for example if you are using [node-feature-discovery](https://github.com/kubernetes-sigs/node-feature-discovery):
```yaml
nodeSelector:
feature.node.kubernetes.io/custom-rtl: "true"
```
or by simply labeling the node which has the usb dongle:
```yaml
affinity:
nodeAffinity:
requiredDuringSchedulingIgnoredDuringExecution:
nodeSelectorTerms:
- matchExpressions:
- key: app
operator: In
values:
- rtlsdr-dongle
```
{{- end -}}

View File

@ -0,0 +1 @@
{{- include "common.notes.defaultNotes" . -}}

View File

@ -0,0 +1,33 @@
{{/* Make sure all variables are set properly */}}
{{- include "common.values.setup" . }}
{{/* Append the hardcoded settings */}}
{{- define "wmbusmeters.harcodedValues" -}}
service:
main:
enabled: false
persistence:
wmbusmeters-config:
enabled: "true"
mountPath: "/wmbusmeters_data/etc/wmbusmeters.conf"
subPath: "wmbusmeters.conf"
type: "custom"
volumeSpec:
configMap:
name: {{ printf "%v-config" (include "common.names.fullname" .) }}
{{- range .Values.wmbusmeters }}
device-{{ .name }}:
enabled: "true"
mountPath: "/wmbusmeters_data/etc/wmbusmeters.d/{{ .name }}.conf"
subPath: "device.conf"
type: "custom"
volumeSpec:
configMap:
name: {{ printf "%v-%v" (include "common.names.fullname" $) .name }}
{{- end -}}
{{- end -}}
{{- $_ := mergeOverwrite .Values (include "wmbusmeters.harcodedValues" . | fromYaml) -}}
{{/* Render the templates */}}
{{ include "common.all" . }}

View File

@ -0,0 +1,25 @@
---
apiVersion: v1
kind: ConfigMap
metadata:
name: {{ include "common.names.fullname" . }}-config
labels:
{{- include "common.labels" . | nindent 4 }}
data:
wmbusmeters.conf: |
{{- tpl .Values.config $ | nindent 4 }}
{{- range .Values.wmbusmeters }}
{{- $name := printf "%s-%s" (include "common.names.fullname" $) .name }}
{{- $labels := include "common.labels" $ }}
---
apiVersion: v1
kind: ConfigMap
metadata:
name: {{ $name }}
labels:
{{- $labels | nindent 4 }}
data:
device.conf: |
{{- .config | nindent 4 }}
{{- end }}

View File

@ -0,0 +1,54 @@
#
# IMPORTANT NOTE
#
# This chart inherits from our common library chart. You can check the default values/options here:
# https://github.com/k8s-at-home/library-charts/tree/main/charts/stable/common/values.yaml
#
image:
# -- image repository
repository: weetmuts/wmbusmeters
# -- image tag
tag: release-1.4.1-amd64
# -- image pull policy
pullPolicy: IfNotPresent
# -- environment variables.
# @default -- See below
env:
# -- Set the container timezone
TZ: UTC
securityContext:
# -- (bool) Privileged securityContext may be required if USB controller is accessed directly through the host machine
privileged: true
# -- Set the default config for wmbusmeters, see: https://github.com/weetmuts/wmbusmeters/blob/master/README.md
config: |
loglevel=normal
device=rtlwmbus
listento=t1
logtelegrams=false
format=json
meterfiles=/wmbusmeters_data/logs/meter_readings
meterfilesaction=overwrite
logfile=/wmbusmeters_data/logs/wmbusmeters.log
# -- Set the config for individual meters to read, see: https://github.com/weetmuts/wmbusmeters/blob/master/README.md
wmbusmeters:
- name: watermeter
config: |
name=watermeter
type=multical21
id=1234567
key=000000000000000000000000
# -- Configure persistence settings for the chart under this key.
# @default -- See values.yaml
persistence:
host-dev:
enabled: false
type: hostPath
hostPath: /dev/device1
mountPath: /dev/device1