multus cni support

Change-Id: I0723447de8e9f5734a3a5d077f7f6f08cd02d9b3
Signed-off-by: Guo Ruijing <ruijing.guo@intel.com>

6 files changed, 119 insertions, 0 deletions

diff --git a/src/vagrant/kubeadm_multus/multus/Dockerfile.build b/src/vagrant/kubeadm_multus/multus/Dockerfile.build
new file mode 100644
index 0000000..0b17fab
--- /dev/null
+++ b/src/vagrant/kubeadm_multus/multus/Dockerfile.build
@@ -0,0 +1,5 @@
+FROM ubuntu:16.04
+
+RUN apt-get update && apt-get install -y sudo git wget
+ADD ./build.sh .
+RUN bash ./build.sh
diff --git a/src/vagrant/kubeadm_multus/multus/Dockerfile.multus b/src/vagrant/kubeadm_multus/multus/Dockerfile.multus
new file mode 100644
index 0000000..e1d8cb0
--- /dev/null
+++ b/src/vagrant/kubeadm_multus/multus/Dockerfile.multus
@@ -0,0 +1,4 @@
+FROM ubuntu:16.04
+
+ADD multus /cni/multus
+ADD install_cni.sh /cni/install_cni.sh
diff --git a/src/vagrant/kubeadm_multus/multus/build.sh b/src/vagrant/kubeadm_multus/multus/build.sh
new file mode 100644
index 0000000..526b0b7
--- /dev/null
+++ b/src/vagrant/kubeadm_multus/multus/build.sh
@@ -0,0 +1,7 @@
+#!/bin/bash
+
+wget -qO- https://storage.googleapis.com/golang/go1.8.3.linux-amd64.tar.gz | sudo tar -C /usr/local -xz
+echo 'export GOPATH=/go; export PATH=/usr/local/go/bin:$GOPATH/bin:$PATH' >> ~/.bashrc
+export GOPATH=/go; export PATH=/usr/local/go/bin:$GOPATH/bin:$PATH
+git clone https://github.com/Intel-Corp/multus-cni
+cd multus-cni; bash ./build
diff --git a/src/vagrant/kubeadm_multus/multus/install_cni.sh b/src/vagrant/kubeadm_multus/multus/install_cni.sh
new file mode 100644
index 0000000..a4c5059
--- /dev/null
+++ b/src/vagrant/kubeadm_multus/multus/install_cni.sh
@@ -0,0 +1,6 @@
+#!/bin/bash
+
+set -ex
+cp /cni/multus /opt/cni/bin
+cp /etc/kube-cnimultus/cni-conf.json  /etc/cni/net.d/05-multus.conf
+while true; do sleep 3600; done
diff --git a/src/vagrant/kubeadm_multus/multus/kube_cni_multus.yml b/src/vagrant/kubeadm_multus/multus/kube_cni_multus.yml
new file mode 100644
index 0000000..8290218
--- /dev/null
+++ b/src/vagrant/kubeadm_multus/multus/kube_cni_multus.yml
@@ -0,0 +1,88 @@
+---
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  name: cnimultus
+  namespace: kube-system
+---
+kind: ConfigMap
+apiVersion: v1
+metadata:
+  name: kube-cnimultus-cfg
+  namespace: kube-system
+  labels:
+    tier: node
+    app: cnimultus
+data:
+  cni-conf.json: |
+    {
+      "name": "multus",
+      "type": "multus",
+      "delegates": [
+        {
+          "name": "weave",
+          "type": "weave-net",
+          "hairpinMode": true,
+          "masterplugin": true
+        },
+        {
+          "name": "mynet",
+          "type": "bridge",
+          "bridge": "cni0",
+          "isGateway": true,
+          "ipMasq": true,
+          "ipam": {
+            "type": "host-local",
+            "subnet": "10.22.0.0/16",
+            "routes": [
+              { "dst": "0.0.0.0/0" }
+            ]
+          }
+        }
+      ]
+    }
+---
+apiVersion: extensions/v1beta1
+kind: DaemonSet
+metadata:
+  name: kube-cnimultus-ds
+  namespace: kube-system
+  labels:
+    tier: node
+    app: cnimultus
+spec:
+  template:
+    metadata:
+      labels:
+        tier: node
+        app: cnimultus
+    spec:
+      hostNetwork: true
+      nodeSelector:
+        beta.kubernetes.io/arch: amd64
+      tolerations:
+      - key: node-role.kubernetes.io/master
+        operator: Exists
+        effect: NoSchedule
+      serviceAccountName: cnimultus
+      containers:
+      - name: install-cni
+        image: openretriever/cnimultus
+        command: [ "/bin/bash", "/cni/install_cni.sh" ]
+        volumeMounts:
+        - name: cni-bin
+          mountPath: /opt/cni/bin
+        - name: cni-cfg
+          mountPath: /etc/cni/net.d
+        - name: cnimultus-cfg
+          mountPath: /etc/kube-cnimultus
+      volumes:
+        - name: cni-bin
+          hostPath:
+            path: /opt/cni/bin
+        - name: cni-cfg
+          hostPath:
+            path: /etc/cni/net.d
+        - name: cnimultus-cfg
+          configMap:
+            name: kube-cnimultus-cfg
diff --git a/src/vagrant/kubeadm_multus/multus/setup.sh b/src/vagrant/kubeadm_multus/multus/setup.sh
new file mode 100644
index 0000000..4729993
--- /dev/null
+++ b/src/vagrant/kubeadm_multus/multus/setup.sh
@@ -0,0 +1,9 @@
+#!/bin/bash
+
+BUILD=`pwd`
+
+sudo docker build -t multus.build . -f Dockerfile.build
+sudo docker run -v $BUILD:/build -ti multus.build cp multus-cni/bin/multus /build 
+sudo docker build -t openretriever/cnimultus . -f Dockerfile.multus
+sudo docker push openretriever/cnimultus
+rm -rf multus