[lb] add hetzner robotlb balancer

Signed-off-by: IvanHunters <xorokhotnikov@gmail.com> Co-authored-by: Ahmad Murzahmatov <gwynbleidd2106@yandex.com>
2026-01-27 10:18:39 +00:00 · 2025-07-23 12:34:57 +03:00
parent 65e3b74dda
commit 028bb365ff
11 changed files with 282 additions and 0 deletions
--- a/packages/system/hetzner-robotlb/Chart.yaml
+++ b/packages/system/hetzner-robotlb/Chart.yaml
@@ -0,0 +1,3 @@
+apiVersion: v2
+name: hetzner-robotlb
+version: 0.1.3  # Placeholder, the actual version will be automatically set during the build process
--- a/packages/system/hetzner-robotlb/Makefile
+++ b/packages/system/hetzner-robotlb/Makefile
@@ -0,0 +1,9 @@
+export NAME=hetzner-robotlb
+export NAMESPACE=cozy-$(NAME)
+
+include ../../../scripts/package.mk
+
+update:
+	rm -rf charts
+	mkdir -p charts
+	helm pull oci://ghcr.io/intreecom/charts/robotlb --untar --untardir charts
--- a/packages/system/hetzner-robotlb/charts/robotlb/.helmignore
+++ b/packages/system/hetzner-robotlb/charts/robotlb/.helmignore
@@ -0,0 +1,23 @@
+# 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/
--- a/packages/system/hetzner-robotlb/charts/robotlb/Chart.yaml
+++ b/packages/system/hetzner-robotlb/charts/robotlb/Chart.yaml
@@ -0,0 +1,6 @@
+apiVersion: v2
+appVersion: 0.0.5
+description: A Helm chart for robotlb (loadbalancer on hetzner cloud).
+name: robotlb
+type: application
+version: 0.1.3
--- a/packages/system/hetzner-robotlb/charts/robotlb/templates/NOTES.txt
+++ b/packages/system/hetzner-robotlb/charts/robotlb/templates/NOTES.txt
@@ -0,0 +1,4 @@
+The RobotLB Operator was successfully installed.
+Please follow the readme to create loadbalanced services.
+
+README: https://github.com/intreecom/robotlb
--- a/packages/system/hetzner-robotlb/charts/robotlb/templates/_helpers.tpl
+++ b/packages/system/hetzner-robotlb/charts/robotlb/templates/_helpers.tpl
@@ -0,0 +1,62 @@
+{{/*
+Expand the name of the chart.
+*/}}
+{{- define "robotlb.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 "robotlb.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 "robotlb.chart" -}}
+{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" }}
+{{- end }}
+
+{{/*
+Common labels
+*/}}
+{{- define "robotlb.labels" -}}
+helm.sh/chart: {{ include "robotlb.chart" . }}
+{{ include "robotlb.selectorLabels" . }}
+{{- if .Chart.AppVersion }}
+app.kubernetes.io/version: {{ .Chart.AppVersion | quote }}
+{{- end }}
+app.kubernetes.io/managed-by: {{ .Release.Service }}
+{{- end }}
+
+{{/*
+Selector labels
+*/}}
+{{- define "robotlb.selectorLabels" -}}
+app.kubernetes.io/name: {{ include "robotlb.name" . }}
+app.kubernetes.io/instance: {{ .Release.Name }}
+{{- end }}
+
+{{/*
+Create the name of the service account to use
+*/}}
+{{- define "robotlb.serviceAccountName" -}}
+{{- if .Values.serviceAccount.create }}
+{{- default (include "robotlb.fullname" .) .Values.serviceAccount.name }}
+{{- else }}
+{{- default "default" .Values.serviceAccount.name }}
+{{- end }}
+{{- end }}
--- a/packages/system/hetzner-robotlb/charts/robotlb/templates/deployment.yaml
+++ b/packages/system/hetzner-robotlb/charts/robotlb/templates/deployment.yaml
@@ -0,0 +1,66 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: {{ include "robotlb.fullname" . }}
+  labels:
+    {{- include "robotlb.labels" . | nindent 4 }}
+spec:
+  replicas: {{ .Values.replicas }}
+  selector:
+    matchLabels:
+      {{- include "robotlb.selectorLabels" . | nindent 6 }}
+  template:
+    metadata:
+      {{- with .Values.podAnnotations }}
+      annotations:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      labels:
+        {{- include "robotlb.labels" . | nindent 8 }}
+        {{- with .Values.podLabels }}
+        {{- toYaml . | nindent 8 }}
+        {{- end }}
+    spec:
+      {{- with .Values.imagePullSecrets }}
+      imagePullSecrets:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      serviceAccountName: {{ include "robotlb.serviceAccountName" . }}
+      securityContext:
+        {{- toYaml .Values.podSecurityContext | nindent 8 }}
+      containers:
+        - name: {{ .Chart.Name }}
+          securityContext:
+            {{- toYaml .Values.securityContext | nindent 12 }}
+          image: "{{ .Values.image.repository }}:{{ .Values.image.tag | default .Chart.AppVersion }}"
+          imagePullPolicy: {{ .Values.image.pullPolicy }}
+          command:
+            - /usr/local/bin/robotlb
+          resources:
+            {{- toYaml .Values.resources | nindent 12 }}
+          {{- with .Values.envs }}
+          env:
+            {{- range $key, $val := . }}
+              - name: {{ $key | quote }}
+                value: {{ $val | quote }}
+            {{ end -}}
+          {{- end }}
+          {{- with .Values.existingSecrets }}
+          envFrom:
+            {{- range $val := . }}
+            - secretRef:
+                name: {{ $val | quote }}
+            {{ end -}}
+          {{- end }}
+      {{- with .Values.nodeSelector }}
+      nodeSelector:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      {{- with .Values.affinity }}
+      affinity:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      {{- with .Values.tolerations }}
+      tolerations:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
--- a/packages/system/hetzner-robotlb/charts/robotlb/templates/role.yaml
+++ b/packages/system/hetzner-robotlb/charts/robotlb/templates/role.yaml
@@ -0,0 +1,20 @@
+{{- if .Values.serviceAccount.create -}}
+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRole
+metadata:
+  name: {{ include "robotlb.fullname" . }}-cr
+rules: {{- toYaml .Values.serviceAccount.permissions | nindent 2 }}
+---
+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRoleBinding
+metadata:
+  name: {{ include "robotlb.fullname" . }}-crb
+roleRef:
+  apiGroup: rbac.authorization.k8s.io
+  kind: ClusterRole
+  name: {{ include "robotlb.fullname" . }}-cr
+subjects:
+  - kind: ServiceAccount
+    name: {{ include "robotlb.serviceAccountName" . }}
+    namespace: {{ .Release.Namespace }}
+{{- end }}
--- a/packages/system/hetzner-robotlb/charts/robotlb/templates/serviceaccount.yaml
+++ b/packages/system/hetzner-robotlb/charts/robotlb/templates/serviceaccount.yaml
@@ -0,0 +1,13 @@
+{{- if .Values.serviceAccount.create -}}
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  name: {{ include "robotlb.serviceAccountName" . }}
+  labels:
+    {{- include "robotlb.labels" . | nindent 4 }}
+  {{- with .Values.serviceAccount.annotations }}
+  annotations:
+    {{- toYaml . | nindent 4 }}
+  {{- end }}
+automountServiceAccountToken: {{ .Values.serviceAccount.automount }}
+{{- end }}
--- a/packages/system/hetzner-robotlb/charts/robotlb/values.yaml
+++ b/packages/system/hetzner-robotlb/charts/robotlb/values.yaml
@@ -0,0 +1,73 @@
+# Default values for robotlb.
+# This is a YAML-formatted file.
+# Declare variables to be passed into your templates.
+
+image:
+  repository: ghcr.io/intreecom/robotlb
+  pullPolicy: IfNotPresent
+  # Overrides the image tag whose default is the chart appVersion.
+  tag: ""
+
+imagePullSecrets: []
+nameOverride: ""
+fullnameOverride: ""
+
+envs:
+  ROBOTLB_LOG_LEVEL: "INFO"
+
+existingSecrets: []
+
+serviceAccount:
+  # Specifies whether a service account should be created
+  create: true
+  # Automatically mount a ServiceAccount's API credentials?
+  automount: true
+  # Annotations to add to the service account
+  annotations: {}
+  # The name of the service account to use.
+  # If not set and create is true, a name is generated using the fullname template
+  name: ""
+  # This is a list of cluster permissions to apply to the service account.
+  # By default it grants all permissions.
+  permissions:
+  - apiGroups: [""]
+    resources: [services, services/status]
+    verbs: [get, list, patch, update, watch]
+  - apiGroups: [""]
+    resources: [nodes, pods]
+    verbs: [get, list, watch]
+
+podAnnotations: {}
+podLabels: {}
+
+podSecurityContext:
+  {}
+  # fsGroup: 2000
+
+securityContext:
+  {}
+  # capabilities:
+  #   drop:
+  #   - ALL
+  # readOnlyRootFilesystem: true
+  # runAsNonRoot: true
+  # runAsUser: 1000
+
+resources:
+  {}
+  # We usually recommend not to specify default resources and to leave this as a conscious
+  # choice for the user. This also increases chances charts run on environments with little
+  # resources, such as Minikube. If you do want to specify resources, uncomment the following
+  # lines, adjust them as necessary, and remove the curly braces after 'resources:'.
+  # limits:
+  #   cpu: 100m
+  #   memory: 128Mi
+  # requests:
+  #   cpu: 100m
+  #   memory: 128Mi
+
+nodeSelector: {}
+
+tolerations: []
+
+affinity: {}
--- a/packages/system/hetzner-robotlb/values.yaml
+++ b/packages/system/hetzner-robotlb/values.yaml
@@ -0,0 +1,3 @@
+robotlb:
+  replicas: 1
+  existingSecrets: ["hetzner-robotlb-credentials"]