Added k3s tooling

k3s-tooling/.helmignore

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+# 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
+*.orig
+*~
+# Various IDEs
+.project
+.idea/
+*.tmproj
+.vscode/

k3s-tooling/Chart.yaml

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+apiVersion: v2
+name: k3s-tooling
+description: A Helm chart for deploying some kubernetes ressources
+type: application
+version: 0.1.0

k3s-tooling/templates/_helpers.tpl

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+{{/*
+Expand the name of the chart.
+*/}}
+{{- define "k3s-tooling.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 "k3s-tooling.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 }}
+
+{{/*
+Create chart name and version as used by the chart label.
+*/}}
+{{- define "k3s-tooling.chart" -}}
+{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" }}
+{{- end }}
+
+{{/*
+Common labels
+*/}}
+{{- define "k3s-tooling.labels" -}}
+helm.sh/chart: {{ include "k3s-tooling.chart" . }}
+{{ include "k3s-tooling.selectorLabels" . }}
+{{- if .Chart.AppVersion }}
+app.kubernetes.io/version: {{ .Chart.AppVersion | quote }}
+{{- end }}
+app.kubernetes.io/managed-by: {{ .Release.Service }}
+{{- end }}
+
+{{/*
+Selector labels
+*/}}
+{{- define "k3s-tooling.selectorLabels" -}}
+app.kubernetes.io/name: {{ include "k3s-tooling.name" . }}
+app.kubernetes.io/instance: {{ .Release.Name }}
+{{- end }}
+
+{{/*
+Create the name of the service account to use
+*/}}
+{{- define "k3s-tooling.serviceAccountName" -}}
+{{- if .Values.serviceAccount.create }}
+{{- default (include "k3s-tooling.fullname" .) .Values.serviceAccount.name }}
+{{- else }}
+{{- default "default" .Values.serviceAccount.name }}
+{{- end }}
+{{- end }}

k3s-tooling/templates/cert-manager.yaml

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+{{- if .Values.cert-manager.enabled -}}
+apiVersion: argoproj.io/v1alpha1
+kind: Application
+metadata:
+  name: cert-manager
+  namespace: {{ .Values.argocd.namespace }}
+  finalizers:
+    - resources-finalizer.argocd.argoproj.io
+spec:
+  project: {{ .Values.argocd.project }}
+  source:
+    repoURL: "https://charts.jetstack.io"  # Helm repository for Tailscale
+    chart: cert-manager              # Chart name
+    targetRevision: {{ .Values.cert-manager.targetRevision }}                # Version of the chart (update to latest if needed)
+    helm:
+      values: |
+        crds:
+          enabled: true
+  destination:
+    server: {{ .Values.cert-manager.destination.server }}
+    namespace: {{ .Values.cert-manager.destination.namespace }}
+  syncPolicy:
+    automated:
+      prune: true           # Automatically remove resources no longer in the repo
+      selfHeal: true        # Automatically self-heal when drift is detected
+    syncOptions:
+      - ApplyOutOfSyncOnly=true
+      - ServerSideApply=true
+      - CreateNamespace=true
+{{- end }}

k3s-tooling/templates/cnpg.yaml

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+{{- if .Values.cnpg.enable -}}
+apiVersion: argoproj.io/v1alpha1
+kind: Application
+metadata:
+  name: cnpg
+  namespace: {{ .Values.argocd.namespace }}
+  finalizers:
+    - resources-finalizer.argocd.argoproj.io
+spec:
+  project: {{ .Values.argocd.project }}
+  source:
+    repoURL: "https://cloudnative-pg.github.io/charts"  # Helm repository for Tailscale
+    chart: cloudnative-pg              # Chart name
+    targetRevision: {{ .Values.cnpd.targetRevision }}
+  destination:
+    server: {{ .Values.cnpg.destination.server }}
+    namespace: {{ .Values.cnpg.destination.namespace }}
+  syncPolicy:
+    automated:
+      prune: true           # Automatically remove resources no longer in the repo
+      selfHeal: true        # Automatically self-heal when drift is detected
+    syncOptions:
+      - ApplyOutOfSyncOnly=true
+      - ServerSideApply=true
+      - CreateNamespace=true
+{{- end }}

k3s-tooling/templates/longhorn.yaml

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+{{- if .Values.longhorn.enable -}}
+apiVersion: argoproj.io/v1alpha1
+kind: Application
+metadata:
+  name: longhorn
+  namespace: {{ .Values.argocd.namespace }}
+  finalizers:
+    - resources-finalizer.argocd.argoproj.io
+spec:
+  project: {{ .Values.argocd.project }}
+  source:
+    repoURL: "https://charts.longhorn.io"  # Helm repository for Tailscale
+    chart: longhorn              # Chart name
+    targetRevision: {{ .Values.longhorn.targetRevision }}
+  destination:
+    server: {{ .Values.longhorn.destination.server }}
+    namespace: {{ .Values.longhorn.destination.namespace }}
+  syncPolicy:
+    automated:
+      prune: true           # Automatically remove resources no longer in the repo
+      selfHeal: true        # Automatically self-heal when drift is detected
+    syncOptions:
+      - CreateNamespace=true
+{{- end }}

k3s-tooling/templates/tailscale-operator.yaml

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+{{- if .Values.tailscaleOperator.enable -}}
+apiVersion: argoproj.io/v1alpha1
+kind: Application
+metadata:
+  name: tailscale-operator
+  namespace: {{ .Values.argocd.namespace }} 
+  finalizers:
+    - resources-finalizer.argocd.argoproj.io
+spec:
+  project: {{ .Values.argocd.project }}
+  source:
+    repoURL: "https://pkgs.tailscale.com/helmcharts"
+    chart: tailscale-operator
+    targetRevision: {{ .Values.tailscaleOperator.targetRevision }}
+    helm:
+      valuesObject:
+        oauth:
+          clientId: {{ .Vault.tailscaleOperator.oauth.clientId }}
+          clientSecret: {{ .Vault.tailscaleOperator.oauth.clientSecret }}
+        operatorConfig:
+          hostname: {{ .Values.tailscaleOperator.operatorHostname }}
+        apiServerProxyConfig:
+          mode: "true"
+  destination:
+    server: {{ .Values.tailscaleOperator.destination.server }} 
+    namespace: {{ .Values.tailscaleOperator.destination.namespace }}
+  syncPolicy:
+    automated:
+      prune: true           # Automatically remove resources no longer in the repo
+      selfHeal: true        # Automatically self-heal when drift is detected
+    syncOptions:
+      - ApplyOutOfSyncOnly=true
+      - ServerSideApply=true
+      - CreateNamespace=true
+{{- end }}

k3s-tooling/templates/traefik.yaml

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+{{- if .Values.traefik.enable -}}
+apiVersion: argoproj.io/v1alpha1
+kind: Application
+metadata:
+  name: traefik
+  namespace: {{ .Values.argocd.namespace }}
+  finalizers:
+    - resources-finalizer.argocd.argoproj.io
+spec:
+  project: {{ .Values.argocd.project }}
+  source:
+    repoURL: "https://traefik.github.io/charts"
+    chart: traefik
+    targetRevision: {{ .Values.traefik.targetRevision }}
+  destination:
+    server: {{ .Values.traefik.destination.server }}
+    namespace: {{ .Values.traefik.destination.namespace }}
+  syncPolicy:
+    automated:
+      prune: true           # Automatically remove resources no longer in the repo
+      selfHeal: true        # Automatically self-heal when drift is detected
+    syncOptions:
+      - ApplyOutOfSyncOnly=true
+      - ServerSideApply=true
+      - CreateNamespace=true
+{{- end }}

k3s-tooling/values.yaml

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+argocd:
+  namespace: argocd
+  project: default
+
+cert-manager:
+  enable: false
+  targetRevision: v1.16.x
+  destination:
+    server: https://kubernetes.default.svc
+    namespace: cert-manager
+
+cnpg:
+  enable: false
+  targetRevision: 0.22.x
+  destination:
+    server: https://kubernetes.default.svc
+    namespace: cnpg-system
+
+longhorn:
+  enable: false
+  targetRevision: 1.7.x
+  destination:
+    server: https://kubernetes.default.svc
+    namespace: longhorn-system
+
+tailscaleOperator:
+  enable: false
+  targetRevision: 1.x
+  destination:
+    server: https://kubernetes.default.svc
+    namespace: tailscale
+  oauth:
+    clientId:
+      valueFrom:
+        secretKeyRef:
+          name: tailscale-operator-config
+          key: client-id
+    clientSecret:
+      valueFrom:
+        secretKeyRef:
+          name: tailscale-operator-config
+          key: client-secret
+  operatorHostname: tailscale-operator
+    
+traefik:
+  enable: false
+  targetRevision: 25.x
+  destination:
+    server: https://kubernetes.default.svc
+    namespace: kube-system
+