Kubernetes weave network plugin

weave.yaml

kind: ClusterRole
apiVersion: rbac.authorization.k8s.io/v1beta1
metadata:
  name: weave-net
rules:
- apiGroups:
  - ""
  resources:
  - pods
  - namespaces
  - nodes
  verbs:
  - get
  - list
  - watch
- apiGroups:
  - extensions
  resources:
  - networkpolicies
  verbs:
  - get
  - list
  - watch
---
apiVersion: v1
kind: ServiceAccount
metadata:
  name: weave-net
  namespace: kube-system
---
kind: ClusterRoleBinding
apiVersion: rbac.authorization.k8s.io/v1beta1
metadata:
  name: weave-net
roleRef:
  apiGroup: rbac.authorization.k8s.io
  kind: ClusterRole
  name: weave-net
subjects:
- kind: ServiceAccount
  name: weave-net
  namespace: kube-system
---
apiVersion: extensions/v1beta1
kind: DaemonSet
metadata:
  name: weave-net
  namespace: kube-system
spec:
  template:
    metadata:
      labels:
        name: weave-net        
    spec:
      hostNetwork: true
      tolerations:
      - key: node-role.kubernetes.io/master
        effect: NoSchedule
      hostPID: true
      containers:
        - name: weave
          image: weaveworks/weave-kube:latest
          imagePullPolicy: Always
          command:
            - /home/weave/launch.sh
          livenessProbe:
            initialDelaySeconds: 30
            httpGet:
              host: 127.0.0.1
              path: /status
              port: 6784
          securityContext:
            privileged: true
          volumeMounts:
            - name: weavedb
              mountPath: /weavedb
            - name: cni-bin
              mountPath: /host/opt
            - name: cni-bin2
              mountPath: /host/home
            - name: cni-conf
              mountPath: /host/etc
            - name: dbus
              mountPath: /host/var/lib/dbus
          resources:
            requests:
              cpu: 10m
        - name: weave-npc
          image: weaveworks/weave-npc:latest
          imagePullPolicy: Always
          resources:
            requests:
              cpu: 10m
          securityContext:
            privileged: true
      restartPolicy: Always
      serviceAccountName: weave-net
      securityContext:
        seLinuxOptions:
          type: spc_t
      volumes:
        - name: weavedb
          emptyDir: {}
        - name: cni-bin
          hostPath:
            path: /opt
        - name: cni-bin2
          hostPath:
            path: /home
        - name: cni-conf
          hostPath:
            path: /etc
        - name: dbus
          hostPath:
            path: /var/lib/dbus

Usage

kubectl apply -f https://gist.githubusercontent.com/feiskyer/0b00688584cc7ed9bd9a993adddae5e3/raw/67f3558e32d5c76be38e36ef713cc46deb2a74ca/weave.yaml

New pods should be connected to weave bridge

$ brctl show
weave		8000.f2f1c097e960	no		vethwe-bridge
							vethwepl02cfee2