Docs: Kubernetes Deployment

[secana]

Hi, I've installed rustdesk on Kubernetes based on the Docker Compose example.

Maybe you are interested in adding the deployment as an example on the docs page.

rustdesk.yaml:

apiVersion: apps/v1
kind: Deployment
metadata:
  name: rustdesk
spec:
  replicas: 1
  selector:
    matchLabels:
      app: rustdesk
  template:
    metadata:
      labels:
        app: rustdesk
    spec:
      containers:
        - args:
            - hbbr
          image: rustdesk/rustdesk-server:latest-arm64v8
          name: hbbr
          ports:
            - containerPort: 21117
            - containerPort: 21119
          resources:
            limits:
              memory: "128Mi"
              cpu: "200m"
            requests:
              memory: "64Mi"
              cpu: "100m"
          volumeMounts:
            - mountPath: /root
              name: hbbr-claim0
        - args:
            - hbbs
            - -r
            - localhost:21117
          image: rustdesk/rustdesk-server:latest-arm64v8
          name: hbbs
          ports:
            - containerPort: 21115
            - containerPort: 21116
            - containerPort: 21116
              protocol: UDP
            - containerPort: 21118
          resources: 
            limits:
              memory: "128Mi"
              cpu: "200m"
            requests:
              memory: "64Mi"
              cpu: "100m"
          volumeMounts:
            - mountPath: /root
              name: hbbs-claim0
      volumes:
        - name: hbbr-claim0
          persistentVolumeClaim:
            claimName: hbbr-claim0
        - name: hbbs-claim0
          persistentVolumeClaim:
            claimName: hbbs-claim0
---
apiVersion: v1
kind: PersistentVolumeClaim
metadata:
  name: hbbr-claim0
spec:
  storageClassName: default
  accessModes:
    - ReadWriteOnce
  resources:
    requests:
      storage: 100Mi
status: {}
---
apiVersion: v1
kind: PersistentVolumeClaim
metadata:
  name: hbbs-claim0
spec:
  storageClassName: default
  accessModes:
    - ReadWriteOnce
  resources:
    requests:
      storage: 100Mi
status: {}
---
apiVersion: v1
kind: Service
metadata:
  labels:
    app: rustdesk
  name: rustdesk-tcp
spec:
  ports:
    - name: "21117"
      port: 21117
      targetPort: 21117
    - name: "21119"
      port: 21119
      targetPort: 21119
    - name: "21115"
      port: 21115
      targetPort: 21115
    - name: "21116"
      port: 21116
      targetPort: 21116
    - name: "21118"
      port: 21118
      targetPort: 21118
  externalTrafficPolicy: Local
  selector:
    app: rustdesk
  type: LoadBalancer
---
apiVersion: v1
kind: Service
metadata:
  labels:
    app: rustdesk
  name: rustdesk-udp
spec:
  ports:
    - name: 21116-udp
      port: 21116
      protocol: UDP
      targetPort: 21116
  externalTrafficPolicy: Local
  selector:
    app: rustdesk
  type: LoadBalancer

Deploy the whole application with kubectl apply -f rustdesk.yaml

I had no time to create a helm chart to automate the deployment above, but maybe I'm doing that later.

[paspo]

I think it's a bit early for kubernetes support. If we insert this into the docs repo, we should start to support kubernetes installations, but the containers IMHO are not ready yet.

Specifically, we need:

• secrets support (like in S6 images), because we don't want to put secrets on a PV
• a different approach would be make hbbr and hbbs directly use ENV variables for the keys (so a code change, not a container change)
• one image per service (like the classic images)
• different database (sqlite is not meant to be shared between different hbbs).

[secana]

Thanks for the response. I understand why rustdesk isn't ready to support kubernetes officially. It is fine be me, if this issue gets closed. If someone searches for a solution to run it on k8s until official support is there, finding this issue with google is a good option.

[paspo]

I totally agree

[aliuq]

NodePort not works?

[Hobbit44]

For a helm configuration, you can use app-template which builds on the common library from bjw-s. This is my code (using pulumi).

rustdesk.ts

```typescript import { Namespace } from "@pulumi/kubernetes/core/v1"; import { Release } from "@pulumi/kubernetes/helm/v3"; export const rustdesk = (namespace: Namespace, localDomain: string ) => { new Release("rustdesk", { name: "rustdesk", repositoryOpts: { repo: "https://bjw-s.github.io/helm-charts", }, chart: "app-template", namespace: namespace.metadata.name, values: { controllers: { rustdesk: { containers: { hbbr: { image: { repository: "rustdesk/rustdesk-server", tag: "latest", }, args: [ "hbbr", ], ports: [ { containerPort: 21117 }, { containerPort: 21119 }, ], }, hbbs: { image: { repository: "rustdesk/rustdesk-server", tag: "latest", }, args: [ "hbbs", "-r", "localhost:21117", ], ports: [ { containerPort: 21115 }, { containerPort: 21116 }, { containerPort: 21116, protocol: "UDP" }, { containerPort: 21118 }, ], }, }, }, }, persistence: { hbbr: { type: "persistentVolumeClaim", accessMode: "ReadWriteOnce", size: "1Gi", advancedMounts: { rustdesk: { hbbr: [{ path: "/root", }], }, }, }, hbbs: { type: "persistentVolumeClaim", accessMode: "ReadWriteOnce", size: "1Gi", advancedMounts: { rustdesk: { hbbs: [{ path: "/root", }], }, }, }, }, service: { main: { controller: "rustdesk", type: "LoadBalancer", annotations: { "external-dns.alpha.kubernetes.io/hostname": `rustdesk.${localDomain}`, "metallb.universe.tf/address-pool": "default", "metallb.universe.tf/allow-shared-ip": "10.0.1.30", }, ports: { nat: { port: 21115, protocol: "TCP", }, register: { port: 21116, protocol: "UDP", }, hole: { port: 21116, protocol: "TCP", }, relay: { port: 21117, protocol: "TCP", }, hbbsweb: { enabled: false, port: 21118, }, hbbrweb: { enabled: false, port: 21119, }, }, }, }, }, }, { parent: namespace }); } ```