[common] Support for adding resouces to Addons

[alfi0812]

Is your feature request related to a problem?

Talos 1.8 no longer exposes the tunnel interface and it needs to be added as a resource to the vpn container.
https://github.com/siderolabs/talos/releases

Describe the solution you'd like

Add option for addons to include resources like already possible for the main pod

Describe alternatives you've considered

Manually adding the deployment.

Additional context

No response

I've read and agree with the following

• I've checked all open and closed issues and my request is not there.
• I've checked all open and closed pull requests and my request is not there.

[stavros-k]

It should be for all addons, but yea

[PrivatePuffin]

Addons and dependencies need a complete refactor/rewrite, creating a standardized interface for them

[likeaninja5]

Here's the workaround until addons are reworked, adapted from https://www.talos.dev/v1.8/kubernetes-guides/configuration/device-plugins/.

Apply this file to expose /dev/net/tun on your nodes

apiVersion: apps/v1
kind: DaemonSet
metadata:
  name: tun-device
  namespace: kube-system
  labels:
    app.kubernetes.io/name: tun-device
spec:
  selector:
    matchLabels:
      app.kubernetes.io/name: tun-device
  template:
    metadata:
      labels:
        app.kubernetes.io/name: tun-device
    spec:
      priorityClassName: system-node-critical
      tolerations:
      - operator: "Exists"
        effect: "NoExecute"
      - operator: "Exists"
        effect: "NoSchedule"
      containers:
      - image: squat/generic-device-plugin
        args:
        - --device
        - |
          name: tun
          groups:
            - count: 1000
              paths:
                - path: /dev/net/tun          
        name: tun-device
        resources:
          requests:
            cpu: 50m
            memory: 10Mi
          limits:
            cpu: 50m
            memory: 20Mi
        ports:
        - containerPort: 8080
          name: http
        securityContext:
          privileged: true
        volumeMounts:
        - name: device-plugin
          mountPath: /var/lib/kubelet/device-plugins
        - name: dev
          mountPath: /dev
      volumes:
      - name: device-plugin
        hostPath:
          path: /var/lib/kubelet/device-plugins
      - name: dev
        hostPath:
          path: /dev
  updateStrategy:
    type: RollingUpdate

kubectl -n kube-system apply -f FILE_NAME.yaml

Verify with kubectl describe node NODE_NAME, you should see squat.ai/tun under resources.

Then apply this patch to your broken deployment:

spec:
  template:
    spec:
      containers:
      - name: VPN_CONTAINER_NAME
        resources:
          limits:
            squat.ai/tun: "1"

kubectl -n NAMESPACE patch --patch-file PATCH_FILE.yaml deployment DEPLOYMENT_NAME

[kqmaverick]

Here's the workaround until addons are reworked, adapted from https://www.talos.dev/v1.8/kubernetes-guides/configuration/device-plugins/.

Apply this file to expose /dev/net/tun on your nodes

apiVersion: apps/v1
kind: DaemonSet
metadata:
  name: tun-device
  namespace: kube-system
  labels:
    app.kubernetes.io/name: tun-device
spec:
  selector:
    matchLabels:
      app.kubernetes.io/name: tun-device
  template:
    metadata:
      labels:
        app.kubernetes.io/name: tun-device
    spec:
      priorityClassName: system-node-critical
      tolerations:
      - operator: "Exists"
        effect: "NoExecute"
      - operator: "Exists"
        effect: "NoSchedule"
      containers:
      - image: squat/generic-device-plugin
        args:
        - --device
        - |
          name: tun
          groups:
            - count: 1000
              paths:
                - path: /dev/net/tun          
        name: tun-device
        resources:
          requests:
            cpu: 50m
            memory: 10Mi
          limits:
            cpu: 50m
            memory: 20Mi
        ports:
        - containerPort: 8080
          name: http
        securityContext:
          privileged: true
        volumeMounts:
        - name: device-plugin
          mountPath: /var/lib/kubelet/device-plugins
        - name: dev
          mountPath: /dev
      volumes:
      - name: device-plugin
        hostPath:
          path: /var/lib/kubelet/device-plugins
      - name: dev
        hostPath:
          path: /dev
  updateStrategy:
    type: RollingUpdate

kubectl -n kube-system apply -f FILE_NAME.yaml

Verify with kubectl describe node NODE_NAME, you should see squat.ai/tun under resources.

Then apply this patch to your broken deployment:

spec:
  template:
    spec:
      containers:
      - name: VPN_CONTAINER_NAME
        resources:
          limits:
            squat.ai/tun: "1"

kubectl -n NAMESPACE patch --patch-file PATCH_FILE.yaml deployment DEPLOYMENT_NAME

This was more of a tracking issue and the above is already on the truecharts.org website. Thanks for trying to help though.

[truecharts-admin]

This issue is locked to prevent necro-posting on closed issues. Please create a new issue or contact staff on discord of the problem persists