kube-scrambler.yml

---
kind: ClusterRole
apiVersion: rbac.authorization.k8s.io/v1beta1
metadata:
  name: scrambler
rules:
  - apiGroups:
      - ""
    resources:
      - nodes
    verbs:
      - get
      - list
      - watch
---
kind: ClusterRoleBinding
apiVersion: rbac.authorization.k8s.io/v1beta1
metadata:
  name: scrambler
roleRef:
  apiGroup: rbac.authorization.k8s.io
  kind: ClusterRole
  name: scrambler
subjects:
- kind: ServiceAccount
  name: scrambler
  namespace: kube-system
---
apiVersion: v1
kind: ServiceAccount
metadata:
  name: scrambler
  namespace: kube-system
---
apiVersion: extensions/v1beta1
kind: DaemonSet
metadata:
  name: kube-scrambler-ds
  namespace: kube-system
  labels:
    tier: node
    app: scrambler
spec:
  template:
    metadata:
      labels:
        tier: node
        app: scrambler
    spec:
      hostNetwork: true
      securityContext:
        seLinuxOptions:
          type: spc_t
      serviceAccountName: scrambler
      tolerations:
      - operator: Exists
        effect: NoSchedule
      initContainers:
      - name: install-cni
        image: quay.io/jameskeane/scrambler
        securityContext:
          capabilities:
            add: ["NET_ADMIN"]
        env:
        - name: NODENAME
          valueFrom:
            fieldRef:
              fieldPath: spec.nodeName
        command:
        - ./install.sh
        volumeMounts:
        - name: cni
          mountPath: /etc/cni/net.d
      containers:
      - name: kube-scrambler-agent
        image: quay.io/jameskeane/scrambler
        imagePullPolicy: Always
        securityContext:
          capabilities:
            add: ["NET_ADMIN", "SYS_MODULE"]
        env:
        - name: NODENAME
          valueFrom:
            fieldRef:
              fieldPath: spec.nodeName
        workingDir: /var/lib/scrambler
        command:
        - ./agent.sh
        volumeMounts:
        - name: host-kube-kpi
          mountPath: /var/lib/kubelet/pki
        - name: host-kube-ca
          mountPath: /etc/kubernetes/pki
        - name: host-modules
          mountPath: /lib/modules
      volumes:
        - name: cni
          hostPath:
            path: /etc/cni/net.d
        - name: host-modules
          hostPath:
            path: /lib/modules
        - name: host-kube-kpi
          hostPath:
            path: /var/lib/kubelet/pki
        - name: host-kube-ca
          hostPath:
            path: /etc/kubernetes/pki