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Added tailscale chart

Change-Id: Ife270e925cdffa92033de584ce20afbe1fe1cf2c
changes/72/745672/1
Mohammed Naser 2 years ago
parent
commit
3e37f6e847
  1. 11
      charts/tailscale/Chart.yaml
  2. 40
      charts/tailscale/templates/_helpers.tpl
  3. 46
      charts/tailscale/templates/daemonset.yaml
  4. 1
      charts/tailscale/values.yaml

11
charts/tailscale/Chart.yaml

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---
apiVersion: v1
name: tailscale
version: 0.0.0
description: Tailscale for Kubernetes
home: https://opendev.org/vexxhost/helm-charts
maintainers:
- name: Mohammed Naser
email: mnaser@vexxhost.com
url: https://github.com/mnaser
appVersion: 1.0.4

40
charts/tailscale/templates/_helpers.tpl

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{{/* vim: set filetype=mustache: */}}
{{/*
Expand the name of the chart.
*/}}
{{- define "tailscale.name" -}}
{{- default .Chart.Name .Values.nameOverride | trunc 63 | trimSuffix "-" -}}
{{- end -}}
{{/*
Create a default fully qualified app name.
We truncate at 63 chars because some Kubernetes name fields are limited to this (by the DNS naming spec).
If release name contains chart name it will be used as a full name.
*/}}
{{- define "tailscale.fullname" -}}
{{- if .Values.fullnameOverride -}}
{{- .Values.fullnameOverride | trunc 63 | trimSuffix "-" -}}
{{- else -}}
{{- $name := default .Chart.Name .Values.nameOverride -}}
{{- if contains $name .Release.Name -}}
{{- .Release.Name | trunc 63 | trimSuffix "-" -}}
{{- else -}}
{{- printf "%s-%s" .Release.Name $name | trunc 63 | trimSuffix "-" -}}
{{- end -}}
{{- end -}}
{{- end -}}
{{/*
Generate basic labels
*/}}
{{- define "tailscale.labels" -}}
app.kubernetes.io/name: {{ include "tailscale.fullname" . }}
app.kubernetes.io/instance: {{ include "tailscale.chart" . }}
{{- end }}
{{/*
Create chart name and version as used by the chart label.
*/}}
{{- define "tailscale.chart" -}}
{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" -}}
{{- end -}}

46
charts/tailscale/templates/daemonset.yaml

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---
apiVersion: apps/v1
kind: DaemonSet
metadata:
name: {{ include "tailscale.fullname" . }}
namespace: {{ .Release.Namespace }}
labels:
{{ include "tailscale.labels" . | indent 4 }}
spec:
selector:
matchLabels:
{{ include "tailscale.labels" . | indent 6 }}
template:
metadata:
labels:
{{ include "tailscale.labels" . | indent 8 }}
spec:
automountServiceAccountToken: false
hostNetwork: true
containers:
- name: tailscale
image: vexxhost/tailscale:latest
lifecycle:
postStart:
exec:
command: ["/bin/sh", "-c", "while [ ! -S /var/run/tailscale/tailscaled.sock ]; do sleep 1; done; tailscale up -authkey {{ .Values.authKey }}"]
volumeMounts:
- name: tailscale-state
mountPath: /var/lib/tailscale
- name: dev-tun
mountPath: /dev/net/tun
securityContext:
capabilities:
add: ["NET_ADMIN"]
volumes:
- name: tailscale-state
hostPath:
path: /var/lib/tailscale
type: DirectoryOrCreate
- name: dev-tun
hostPath:
type: CharDevice
path: /dev/net/tun

1
charts/tailscale/values.yaml

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---
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