Repo initialisation

chart/rdpbroker/Chart.yaml

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+apiVersion: v2
+name: rdpbroker
+description: A Helm chart for RDP Connection Broker with Samba AD Authentication
+type: application
+version: 1.0.0
+appVersion: "1.0.0"
+keywords:
+  - rdp
+  - broker
+  - gateway
+  - authentication
+  - samba
+  - active-directory
+maintainers:
+  - name: RdpBroker Team
+home: https://github.com/yourusername/rdpbroker
+sources:
+  - https://github.com/yourusername/rdpbroker

chart/rdpbroker/templates/NOTES.txt

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+1. Get the application URL by running these commands:
+{{- if contains "NodePort" .Values.service.type }}
+  export NODE_PORT=$(kubectl get --namespace {{ .Release.Namespace }} -o jsonpath="{.spec.ports[0].nodePort}" services {{ include "rdpbroker.fullname" . }})
+  export NODE_IP=$(kubectl get nodes --namespace {{ .Release.Namespace }} -o jsonpath="{.items[0].status.addresses[0].address}")
+  echo "RDP Broker available at: $NODE_IP:$NODE_PORT"
+{{- else if contains "LoadBalancer" .Values.service.type }}
+  NOTE: It may take a few minutes for the LoadBalancer IP to be available.
+        You can watch the status by running:
+        
+        kubectl get --namespace {{ .Release.Namespace }} svc -w {{ include "rdpbroker.fullname" . }}
+        
+  export SERVICE_IP=$(kubectl get svc --namespace {{ .Release.Namespace }} {{ include "rdpbroker.fullname" . }} --template "{{"{{ range (index .status.loadBalancer.ingress 0) }}{{.}}{{ end }}"}}")
+  echo "RDP Broker available at: $SERVICE_IP:{{ .Values.service.port }}"
+  echo "Connect using your RDP client: xfreerdp /v:$SERVICE_IP:{{ .Values.service.port }} /u:yourusername"
+{{- else if contains "ClusterIP" .Values.service.type }}
+  export POD_NAME=$(kubectl get pods --namespace {{ .Release.Namespace }} -l "app.kubernetes.io/name={{ include "rdpbroker.name" . }},app.kubernetes.io/instance={{ .Release.Name }}" -o jsonpath="{.items[0].metadata.name}")
+  echo "Visit http://127.0.0.1:{{ .Values.service.port }} to use your application"
+  kubectl --namespace {{ .Release.Namespace }} port-forward $POD_NAME {{ .Values.service.port }}:{{ .Values.service.targetPort }}
+{{- end }}
+
+2. View logs:
+  kubectl logs -f deployment/{{ include "rdpbroker.fullname" . }} -n {{ .Release.Namespace }}
+
+3. Monitor active sessions:
+  kubectl exec -it deployment/{{ include "rdpbroker.fullname" . }} -n {{ .Release.Namespace }} -- cat /var/log/rdpbroker/sessions.log
+
+Configuration:
+- Samba AD Server: {{ .Values.config.sambaAD.server }}:{{ .Values.config.sambaAD.port }}
+- Base DN: {{ .Values.config.sambaAD.baseDN }}
+- RDP Port: {{ .Values.config.rdp.listenPort }}
+- Log Level: {{ .Values.config.logging.level }}

chart/rdpbroker/templates/_helpers.tpl

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

chart/rdpbroker/templates/configmap.yaml

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+{{- if not .Values.targets.existingConfigMap }}
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: {{ include "rdpbroker.fullname" . }}-targets
+  labels:
+    {{- include "rdpbroker.labels" . | nindent 4 }}
+data:
+  targets.yaml: |
+{{ .Values.targets.data | indent 4 }}
+{{- end }}

chart/rdpbroker/templates/deployment.yaml

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+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: {{ include "rdpbroker.fullname" . }}
+  labels:
+    {{- include "rdpbroker.labels" . | nindent 4 }}
+spec:
+  {{- if not .Values.autoscaling.enabled }}
+  replicas: {{ .Values.replicaCount }}
+  {{- end }}
+  selector:
+    matchLabels:
+      {{- include "rdpbroker.selectorLabels" . | nindent 6 }}
+  template:
+    metadata:
+      annotations:
+        checksum/config: {{ include (print $.Template.BasePath "/configmap.yaml") . | sha256sum }}
+        {{- with .Values.podAnnotations }}
+        {{- toYaml . | nindent 8 }}
+        {{- end }}
+      labels:
+        {{- include "rdpbroker.selectorLabels" . | nindent 8 }}
+    spec:
+      {{- with .Values.imagePullSecrets }}
+      imagePullSecrets:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      serviceAccountName: {{ include "rdpbroker.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 }}
+        env:
+        - name: SAMBA_AD_SERVER
+          value: {{ .Values.config.sambaAD.server | quote }}
+        - name: SAMBA_AD_PORT
+          value: {{ .Values.config.sambaAD.port | quote }}
+        - name: SAMBA_AD_BASE_DN
+          value: {{ .Values.config.sambaAD.baseDN | quote }}
+        - name: RDP_LISTEN_PORT
+          value: {{ .Values.config.rdp.listenPort | quote }}
+        - name: TARGETS_CONFIG_PATH
+          value: "/etc/rdpbroker/targets.yaml"
+        - name: LOG_LEVEL
+          value: {{ .Values.config.logging.level | quote }}
+        ports:
+        - name: rdp
+          containerPort: {{ .Values.config.rdp.listenPort }}
+          protocol: TCP
+        volumeMounts:
+        - name: targets-config
+          mountPath: /etc/rdpbroker
+          readOnly: true
+        {{- if .Values.persistence.enabled }}
+        - name: logs
+          mountPath: {{ .Values.persistence.mountPath }}
+        {{- end }}
+        resources:
+          {{- toYaml .Values.resources | nindent 12 }}
+      volumes:
+      - name: targets-config
+        configMap:
+          name: {{ .Values.targets.existingConfigMap | default (printf "%s-targets" (include "rdpbroker.fullname" .)) }}
+      {{- if .Values.persistence.enabled }}
+      - name: logs
+        persistentVolumeClaim:
+          claimName: {{ include "rdpbroker.fullname" . }}-logs
+      {{- 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 }}

chart/rdpbroker/templates/hpa.yaml

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+{{- if .Values.autoscaling.enabled }}
+apiVersion: autoscaling/v2
+kind: HorizontalPodAutoscaler
+metadata:
+  name: {{ include "rdpbroker.fullname" . }}
+  labels:
+    {{- include "rdpbroker.labels" . | nindent 4 }}
+spec:
+  scaleTargetRef:
+    apiVersion: apps/v1
+    kind: Deployment
+    name: {{ include "rdpbroker.fullname" . }}
+  minReplicas: {{ .Values.autoscaling.minReplicas }}
+  maxReplicas: {{ .Values.autoscaling.maxReplicas }}
+  metrics:
+    {{- if .Values.autoscaling.targetCPUUtilizationPercentage }}
+    - type: Resource
+      resource:
+        name: cpu
+        target:
+          type: Utilization
+          averageUtilization: {{ .Values.autoscaling.targetCPUUtilizationPercentage }}
+    {{- end }}
+    {{- if .Values.autoscaling.targetMemoryUtilizationPercentage }}
+    - type: Resource
+      resource:
+        name: memory
+        target:
+          type: Utilization
+          averageUtilization: {{ .Values.autoscaling.targetMemoryUtilizationPercentage }}
+    {{- end }}
+{{- end }}

chart/rdpbroker/templates/networkpolicy.yaml

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+{{- if .Values.networkPolicy.enabled }}
+apiVersion: networking.k8s.io/v1
+kind: NetworkPolicy
+metadata:
+  name: {{ include "rdpbroker.fullname" . }}
+  labels:
+    {{- include "rdpbroker.labels" . | nindent 4 }}
+spec:
+  podSelector:
+    matchLabels:
+      {{- include "rdpbroker.selectorLabels" . | nindent 6 }}
+  policyTypes:
+    {{- toYaml .Values.networkPolicy.policyTypes | nindent 4 }}
+  {{- with .Values.networkPolicy.ingress }}
+  ingress:
+    {{- toYaml . | nindent 4 }}
+  {{- end }}
+{{- end }}

chart/rdpbroker/templates/pvc.yaml

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+{{- if .Values.persistence.enabled }}
+apiVersion: v1
+kind: PersistentVolumeClaim
+metadata:
+  name: {{ include "rdpbroker.fullname" . }}-logs
+  labels:
+    {{- include "rdpbroker.labels" . | nindent 4 }}
+spec:
+  accessModes:
+    - {{ .Values.persistence.accessMode }}
+  resources:
+    requests:
+      storage: {{ .Values.persistence.size }}
+  {{- if .Values.persistence.storageClass }}
+  storageClassName: {{ .Values.persistence.storageClass }}
+  {{- end }}
+{{- end }}

chart/rdpbroker/templates/service.yaml

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+apiVersion: v1
+kind: Service
+metadata:
+  name: {{ include "rdpbroker.fullname" . }}
+  labels:
+    {{- include "rdpbroker.labels" . | nindent 4 }}
+  {{- with .Values.service.annotations }}
+  annotations:
+    {{- toYaml . | nindent 4 }}
+  {{- end }}
+spec:
+  type: {{ .Values.service.type }}
+  ports:
+    - port: {{ .Values.service.port }}
+      targetPort: {{ .Values.service.targetPort }}
+      protocol: TCP
+      name: rdp
+  selector:
+    {{- include "rdpbroker.selectorLabels" . | nindent 4 }}
+  {{- if .Values.service.loadBalancerIP }}
+  loadBalancerIP: {{ .Values.service.loadBalancerIP }}
+  {{- end }}

chart/rdpbroker/templates/serviceaccount.yaml

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+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  name: {{ include "rdpbroker.serviceAccountName" . }}
+  labels:
+    {{- include "rdpbroker.labels" . | nindent 4 }}
+  {{- with .Values.serviceAccount.annotations }}
+  annotations:
+    {{- toYaml . | nindent 4 }}
+  {{- end }}

chart/rdpbroker/values.yaml

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+# Default values for rdpbroker
+# This is a YAML-formatted file.
+# Declare variables to be passed into your templates.
+
+replicaCount: 1
+
+image:
+  repository: rdpbroker
+  pullPolicy: IfNotPresent
+  tag: "latest"
+
+imagePullSecrets: []
+nameOverride: ""
+fullnameOverride: ""
+
+serviceAccount:
+  create: true
+  annotations: {}
+  name: ""
+
+podAnnotations: {}
+
+podSecurityContext:
+  fsGroup: 1000
+
+securityContext:
+  capabilities:
+    drop:
+    - ALL
+  readOnlyRootFilesystem: false
+  runAsNonRoot: true
+  runAsUser: 1000
+
+service:
+  type: LoadBalancer
+  port: 3389
+  targetPort: 3389
+  annotations: {}
+  # For cloud providers, you can specify loadBalancerIP
+  # loadBalancerIP: "10.0.0.100"
+
+resources:
+  limits:
+    cpu: 1000m
+    memory: 512Mi
+  requests:
+    cpu: 100m
+    memory: 128Mi
+
+autoscaling:
+  enabled: false
+  minReplicas: 1
+  maxReplicas: 10
+  targetCPUUtilizationPercentage: 80
+  # targetMemoryUtilizationPercentage: 80
+
+nodeSelector: {}
+
+tolerations: []
+
+affinity: {}
+
+# RdpBroker specific configuration
+config:
+  # Samba AD Configuration
+  sambaAD:
+    server: "ad.example.com"
+    port: 389
+    baseDN: "DC=example,DC=com"
+    # For secure LDAP, use port 636
+    # useTLS: true
+  
+  # RDP Server Configuration
+  rdp:
+    listenPort: 3389
+  
+  # Logging Configuration
+  logging:
+    level: "INFO"  # DEBUG, INFO, WARN, ERROR
+
+# RDP Targets Configuration
+targets:
+  # This will be mounted as targets.yaml
+  # You can also use an existing ConfigMap by setting existingConfigMap
+  existingConfigMap: ""
+  
+  # Define targets here or use existingConfigMap
+  data: |
+    targets:
+      - name: "Windows Server 01"
+        host: "192.168.1.10"
+        port: 3389
+        description: "Production Web Server"
+      
+      - name: "Windows Server 02"
+        host: "192.168.1.11"
+        port: 3389
+        description: "Database Server"
+      
+      - name: "Development Desktop"
+        host: "dev-machine.local"
+        port: 3389
+        description: "Developer Workstation"
+
+# Persistence for logs (optional)
+persistence:
+  enabled: false
+  storageClass: ""
+  accessMode: ReadWriteOnce
+  size: 1Gi
+  mountPath: /var/log/rdpbroker
+
+# Network Policy (optional)
+networkPolicy:
+  enabled: false
+  policyTypes:
+    - Ingress
+  ingress:
+    - from:
+      - namespaceSelector:
+          matchLabels:
+            name: default
+      ports:
+      - protocol: TCP
+        port: 3389