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Serge NOEL
2025-12-03 13:16:35 +01:00
parent 21b6c855d2
commit 66ccf7a20e
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18
web-gateway/chart/rdp-web-gateway/Chart.yaml Normal file
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apiVersion: v2
name: rdp-web-gateway
description: HTML5 WebSocket-based RDP Web Gateway
type: application
version: 1.0.0
appVersion: "1.0.0"
keywords:
- rdp
- websocket
- html5
- gateway
- web
dependencies: []
maintainers:
- name: RdpBroker Team
home: https://github.com/yourusername/rdpbroker
sources:
- https://github.com/yourusername/rdpbroker

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web-gateway/chart/rdp-web-gateway/templates/NOTES.txt Normal file
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1. Get the application URL by running these commands:
{{- if .Values.ingress.enabled }}
{{- range $host := .Values.ingress.hosts }}
{{- range .paths }}
http{{ if $.Values.ingress.tls }}s{{ end }}://{{ $host.host }}{{ .path }}
{{- end }}
{{- end }}
{{- else if contains "NodePort" .Values.service.type }}
export NODE_PORT=$(kubectl get --namespace {{ .Release.Namespace }} -o jsonpath="{.spec.ports[0].nodePort}" services {{ include "rdp-web-gateway.fullname" . }})
export NODE_IP=$(kubectl get nodes --namespace {{ .Release.Namespace }} -o jsonpath="{.items[0].status.addresses[0].address}")
echo "RDP Web Gateway available at: http://$NODE_IP:$NODE_PORT"
{{- else if contains "LoadBalancer" .Values.service.type }}
NOTE: It may take a few minutes for the LoadBalancer IP to be available.
You can watch the status by running:
kubectl get --namespace {{ .Release.Namespace }} svc -w {{ include "rdp-web-gateway.fullname" . }}
export SERVICE_IP=$(kubectl get svc --namespace {{ .Release.Namespace }} {{ include "rdp-web-gateway.fullname" . }} --template "{{"{{ range (index .status.loadBalancer.ingress 0) }}{{.}}{{ end }}"}}")
echo "RDP Web Gateway available at: http://$SERVICE_IP:{{ .Values.service.port }}"
echo "Open in your browser to access the web interface"
{{- else if contains "ClusterIP" .Values.service.type }}
export POD_NAME=$(kubectl get pods --namespace {{ .Release.Namespace }} -l "app.kubernetes.io/name={{ include "rdp-web-gateway.name" . }},app.kubernetes.io/instance={{ .Release.Name }}" -o jsonpath="{.items[0].metadata.name}")
echo "Visit http://127.0.0.1:8080 to use the application"
kubectl --namespace {{ .Release.Namespace }} port-forward $POD_NAME 8080:{{ .Values.config.server.port }}
{{- end }}
2. View logs:
kubectl logs -f deployment/{{ include "rdp-web-gateway.fullname" . }} -n {{ .Release.Namespace }}
3. Check health:
kubectl exec -it deployment/{{ include "rdp-web-gateway.fullname" . }} -n {{ .Release.Namespace }} -- curl http://localhost:{{ .Values.config.server.port }}/health
Configuration:
- RDP Broker: {{ .Values.config.rdpBroker.host }}:{{ .Values.config.rdpBroker.port }}
- Server Port: {{ .Values.config.server.port }}
- Log Level: {{ .Values.config.server.logLevel }}
- Replicas: {{ if .Values.autoscaling.enabled }}{{ .Values.autoscaling.minReplicas }}-{{ .Values.autoscaling.maxReplicas }} (autoscaling){{ else }}{{ .Values.replicaCount }}{{ end }}

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

21
web-gateway/chart/rdp-web-gateway/templates/configmap.yaml Normal file
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apiVersion: v1
kind: ConfigMap
metadata:
name: {{ include "rdp-web-gateway.fullname" . }}-config
labels:
{{- include "rdp-web-gateway.labels" . | nindent 4 }}
data:
config.json: |
{
"rdpBroker": {
"host": "{{ .Values.config.rdpBroker.host }}",
"port": {{ .Values.config.rdpBroker.port }}
},
"server": {
"port": {{ .Values.config.server.port }},
"logLevel": "{{ .Values.config.server.logLevel }}"
},
"session": {
"timeout": {{ .Values.config.session.timeout }}
}
}

93
web-gateway/chart/rdp-web-gateway/templates/deployment.yaml Normal file
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apiVersion: apps/v1
kind: Deployment
metadata:
name: {{ include "rdp-web-gateway.fullname" . }}
labels:
{{- include "rdp-web-gateway.labels" . | nindent 4 }}
spec:
{{- if not .Values.autoscaling.enabled }}
replicas: {{ .Values.replicaCount }}
{{- end }}
selector:
matchLabels:
{{- include "rdp-web-gateway.selectorLabels" . | nindent 6 }}
template:
metadata:
annotations:
checksum/config: {{ include (print $.Template.BasePath "/configmap.yaml") . | sha256sum }}
{{- with .Values.podAnnotations }}
{{- toYaml . | nindent 8 }}
{{- end }}
labels:
{{- include "rdp-web-gateway.selectorLabels" . | nindent 8 }}
spec:
{{- with .Values.imagePullSecrets }}
imagePullSecrets:
{{- toYaml . | nindent 8 }}
{{- end }}
serviceAccountName: {{ include "rdp-web-gateway.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: PORT
value: {{ .Values.config.server.port | quote }}
- name: RDP_BROKER_HOST
value: {{ .Values.config.rdpBroker.host | quote }}
- name: RDP_BROKER_PORT
value: {{ .Values.config.rdpBroker.port | quote }}
- name: LOG_LEVEL
value: {{ .Values.config.server.logLevel | quote }}
- name: SESSION_TIMEOUT
value: {{ .Values.config.session.timeout | quote }}
- name: NODE_ENV
value: "production"
{{- range .Values.env }}
- name: {{ .name }}
value: {{ .value | quote }}
{{- end }}
{{- if .Values.secrets.sessionSecret }}
- name: SESSION_SECRET
valueFrom:
secretKeyRef:
name: {{ include "rdp-web-gateway.fullname" . }}-secrets
key: sessionSecret
{{- end }}
ports:
- name: http
containerPort: {{ .Values.config.server.port }}
protocol: TCP
livenessProbe:
{{- toYaml .Values.livenessProbe | nindent 12 }}
readinessProbe:
{{- toYaml .Values.readinessProbe | nindent 12 }}
resources:
{{- toYaml .Values.resources | nindent 12 }}
{{- if .Values.persistence.enabled }}
volumeMounts:
- name: logs
mountPath: {{ .Values.persistence.mountPath }}
{{- end }}
{{- if .Values.persistence.enabled }}
volumes:
- name: logs
persistentVolumeClaim:
claimName: {{ include "rdp-web-gateway.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 }}

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web-gateway/chart/rdp-web-gateway/templates/hpa.yaml Normal file
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{{- if .Values.autoscaling.enabled }}
apiVersion: autoscaling/v2
kind: HorizontalPodAutoscaler
metadata:
name: {{ include "rdp-web-gateway.fullname" . }}
labels:
{{- include "rdp-web-gateway.labels" . | nindent 4 }}
spec:
scaleTargetRef:
apiVersion: apps/v1
kind: Deployment
name: {{ include "rdp-web-gateway.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 }}

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web-gateway/chart/rdp-web-gateway/templates/ingress.yaml Normal file
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{{- if .Values.ingress.enabled -}}
apiVersion: networking.k8s.io/v1
kind: Ingress
metadata:
name: {{ include "rdp-web-gateway.fullname" . }}
labels:
{{- include "rdp-web-gateway.labels" . | nindent 4 }}
{{- with .Values.ingress.annotations }}
annotations:
{{- toYaml . | nindent 4 }}
{{- end }}
spec:
{{- if .Values.ingress.className }}
ingressClassName: {{ .Values.ingress.className }}
{{- end }}
{{- if .Values.ingress.tls }}
tls:
{{- range .Values.ingress.tls }}
- hosts:
{{- range .hosts }}
- {{ . | quote }}
{{- end }}
secretName: {{ .secretName }}
{{- end }}
{{- end }}
rules:
{{- range .Values.ingress.hosts }}
- host: {{ .host | quote }}
http:
paths:
{{- range .paths }}
- path: {{ .path }}
pathType: {{ .pathType }}
backend:
service:
name: {{ include "rdp-web-gateway.fullname" $ }}
port:
number: {{ $.Values.service.port }}
{{- end }}
{{- end }}
{{- end }}

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web-gateway/chart/rdp-web-gateway/templates/networkpolicy.yaml Normal file
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{{- if .Values.networkPolicy.enabled }}
apiVersion: networking.k8s.io/v1
kind: NetworkPolicy
metadata:
name: {{ include "rdp-web-gateway.fullname" . }}
labels:
{{- include "rdp-web-gateway.labels" . | nindent 4 }}
spec:
podSelector:
matchLabels:
{{- include "rdp-web-gateway.selectorLabels" . | nindent 6 }}
policyTypes:
{{- toYaml .Values.networkPolicy.policyTypes | nindent 4 }}
{{- with .Values.networkPolicy.ingress }}
ingress:
{{- toYaml . | nindent 4 }}
{{- end }}
{{- with .Values.networkPolicy.egress }}
egress:
{{- toYaml . | nindent 4 }}
{{- end }}
{{- end }}

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web-gateway/chart/rdp-web-gateway/templates/pvc.yaml Normal file
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{{- if .Values.persistence.enabled }}
apiVersion: v1
kind: PersistentVolumeClaim
metadata:
name: {{ include "rdp-web-gateway.fullname" . }}-logs
labels:
{{- include "rdp-web-gateway.labels" . | nindent 4 }}
spec:
accessModes:
- {{ .Values.persistence.accessMode }}
resources:
requests:
storage: {{ .Values.persistence.size }}
{{- if .Values.persistence.storageClass }}
storageClassName: {{ .Values.persistence.storageClass }}
{{- end }}
{{- end }}

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web-gateway/chart/rdp-web-gateway/templates/secret.yaml Normal file
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{{- if .Values.secrets }}
apiVersion: v1
kind: Secret
metadata:
name: {{ include "rdp-web-gateway.fullname" . }}-secrets
labels:
{{- include "rdp-web-gateway.labels" . | nindent 4 }}
type: Opaque
data:
{{- if .Values.secrets.sessionSecret }}
sessionSecret: {{ .Values.secrets.sessionSecret | b64enc | quote }}
{{- end }}
{{- end }}

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web-gateway/chart/rdp-web-gateway/templates/service.yaml Normal file
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apiVersion: v1
kind: Service
metadata:
name: {{ include "rdp-web-gateway.fullname" . }}
labels:
{{- include "rdp-web-gateway.labels" . | nindent 4 }}
{{- with .Values.service.annotations }}
annotations:
{{- toYaml . | nindent 4 }}
{{- end }}
spec:
type: {{ .Values.service.type }}
ports:
- port: {{ .Values.service.port }}
targetPort: http
protocol: TCP
name: http
selector:
{{- include "rdp-web-gateway.selectorLabels" . | nindent 4 }}

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web-gateway/chart/rdp-web-gateway/templates/serviceaccount.yaml Normal file
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apiVersion: v1
kind: ServiceAccount
metadata:
name: {{ include "rdp-web-gateway.serviceAccountName" . }}
labels:
{{- include "rdp-web-gateway.labels" . | nindent 4 }}
{{- with .Values.serviceAccount.annotations }}
annotations:
{{- toYaml . | nindent 4 }}
{{- end }}

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web-gateway/chart/rdp-web-gateway/values.yaml Normal file
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# Default values for rdp-web-gateway
replicaCount: 2
image:
repository: rdp-web-gateway
pullPolicy: IfNotPresent
tag: "latest"
imagePullSecrets: []
nameOverride: ""
fullnameOverride: ""
serviceAccount:
create: true
annotations: {}
name: ""
podAnnotations: {}
podSecurityContext:
fsGroup: 1001
securityContext:
capabilities:
drop:
- ALL
readOnlyRootFilesystem: false
runAsNonRoot: true
runAsUser: 1001
service:
type: LoadBalancer
port: 80
targetPort: 8080
annotations: {}
ingress:
enabled: false
className: ""
annotations: {}
# kubernetes.io/ingress.class: nginx
# cert-manager.io/cluster-issuer: letsencrypt-prod
hosts:
- host: rdp.example.com
paths:
- path: /
pathType: Prefix
tls: []
# - secretName: rdp-tls
# hosts:
# - rdp.example.com
resources:
limits:
cpu: 1000m
memory: 1Gi
requests:
cpu: 200m
memory: 256Mi
autoscaling:
enabled: true
minReplicas: 2
maxReplicas: 10
targetCPUUtilizationPercentage: 70
targetMemoryUtilizationPercentage: 80
nodeSelector: {}
tolerations: []
affinity: {}
# Application configuration
config:
# RDP Broker connection
rdpBroker:
host: "rdpbroker"
port: 3389
# Server configuration
server:
port: 8080
logLevel: "info"
# Session configuration
session:
timeout: 3600000 # 1 hour in milliseconds
# Environment variables
env: []
# - name: CUSTOM_VAR
# value: "value"
# Secrets (for sensitive configuration)
secrets: {}
# sessionSecret: "your-secret-key"
# Persistence for logs
persistence:
enabled: false
storageClass: ""
accessMode: ReadWriteOnce
size: 5Gi
mountPath: /var/log/rdp-web-gateway
# Liveness and readiness probes
livenessProbe:
httpGet:
path: /health
port: http
initialDelaySeconds: 30
periodSeconds: 10
timeoutSeconds: 5
failureThreshold: 3
readinessProbe:
httpGet:
path: /health
port: http
initialDelaySeconds: 10
periodSeconds: 5
timeoutSeconds: 3
failureThreshold: 3
# Network Policy
networkPolicy:
enabled: false
policyTypes:
- Ingress
- Egress
ingress:
- from:
- namespaceSelector:
matchLabels:
name: default
ports:
- protocol: TCP
port: 8080
egress:
- to:
- podSelector:
matchLabels:
app: rdpbroker
ports:
- protocol: TCP
port: 3389