add examples for container4nfv

1. add example for kubeadm with weave
2. add example for kubeadm with multus
3. add example for kubeadm with ovsdpdk
4. add example for kubeadm with virtlet

Change-Id: I138e71e45f0aba8389dca0e1a826f4662572af29
Signed-off-by: Guo Ruijing <ruijing.guo@intel.com>

5 files changed, 59 insertions, 34 deletions

diff --git a/src/vagrant/kubeadm_multus/deploy.sh b/src/vagrant/kubeadm_multus/deploy.sh
index f5b810e..a0e7843 100755
--- a/src/vagrant/kubeadm_multus/deploy.sh
+++ b/src/vagrant/kubeadm_multus/deploy.sh
@@ -4,5 +4,7 @@ set -ex
 DIR="$(dirname `readlink -f $0`)"
 
 cd $DIR
+vagrant destroy -f
 vagrant up
+vagrant ssh master -c "/vagrant/examples/multus.sh" || (vagrant destroy -f; exit 1)
 vagrant destroy -f
diff --git a/src/vagrant/kubeadm_multus/examples/busybox.yaml b/src/vagrant/kubeadm_multus/examples/busybox.yaml
new file mode 100644
index 0000000..7fd1b8d
--- /dev/null
+++ b/src/vagrant/kubeadm_multus/examples/busybox.yaml
@@ -0,0 +1,17 @@
+apiVersion: v1
+kind: ReplicationController
+metadata:
+  name: busybox
+spec:
+  replicas: 2
+  template:
+    metadata:
+      labels:
+        app: busybox
+    spec:
+      containers:
+      - name: busybox
+        image: busybox:1.27.2
+        command:
+          - sleep
+          - "36000"
diff --git a/src/vagrant/kubeadm_multus/examples/multus.sh b/src/vagrant/kubeadm_multus/examples/multus.sh
new file mode 100755
index 0000000..d4b9a88
--- /dev/null
+++ b/src/vagrant/kubeadm_multus/examples/multus.sh
@@ -0,0 +1,39 @@
+#!/bin/bash
+#
+# Copyright (c) 2017 Intel Corporation
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+set -ex
+
+#workaroud to fix dns pod issue
+times=0
+
+while [ $times -lt "3" ]
+do
+    kubectl get pods -n kube-system | grep kube-dns | grep -v Run | sed "s/ .*//" | \
+        xargs -I {} kubectl delete pod -n kube-system {}
+    sleep 20
+    times+=1
+done
+
+kubectl apply -f /vagrant/examples/busybox.yaml
+r="0"
+while [ $r -ne "2" ]
+do
+   r=$(kubectl get pods | grep Running | wc -l)
+   sleep 20
+done
+kubectl get pods --all-namespaces
+kubectl get pods | grep Run | sed "s/ .*//" | xargs -I {} kubectl exec -i {} ip a
diff --git a/src/vagrant/kubeadm_multus/examples/ubuntu.yaml b/src/vagrant/kubeadm_multus/examples/ubuntu.yaml
deleted file mode 100644
index b01f903..0000000
--- a/src/vagrant/kubeadm_multus/examples/ubuntu.yaml
+++ /dev/null
@@ -1,32 +0,0 @@
-apiVersion: v1
-kind: Service
-metadata:
-  name: ubuntu
-  labels:
-    app: ubuntu
-spec:
-  type: NodePort
-  ports:
-  - port: 80
-    protocol: TCP
-    name: http
-  selector:
-    app: ubuntu
----
-apiVersion: v1
-kind: ReplicationController
-metadata:
-  name: ubuntu
-spec:
-  replicas: 2
-  template:
-    metadata:
-      labels:
-        app: ubuntu
-    spec:
-      containers:
-      - name: ubuntu
-        image: openretriever/ubuntu1604-ping
-        command: [ "/bin/bash", "-c", "sleep 30000" ]
-        ports:
-        - containerPort: 80
diff --git a/src/vagrant/kubeadm_multus/master_setup.sh b/src/vagrant/kubeadm_multus/master_setup.sh
index eaf308a..c452ac8 100644
--- a/src/vagrant/kubeadm_multus/master_setup.sh
+++ b/src/vagrant/kubeadm_multus/master_setup.sh
@@ -2,12 +2,11 @@
 
 set -ex
 
-sudo timeout 600 kubeadm init --apiserver-advertise-address=192.168.1.10 --service-cidr=10.96.0.0/24 --pod-network-cidr=10.244.0.0/16 --token 8c5adc.1cec8dbf339093f0
+sudo timeout 600 kubeadm init --apiserver-advertise-address=192.168.1.10 --service-cidr=10.96.0.0/16 --pod-network-cidr=10.32.0.0/12 --token 8c5adc.1cec8dbf339093f0
 sudo cp /etc/kubernetes/admin.conf $HOME/
 sudo chown $(id -u):$(id -g) $HOME/admin.conf
 export KUBECONFIG=$HOME/admin.conf
 echo "export KUBECONFIG=$HOME/admin.conf" >> $HOME/.bash_profile
 
 kubectl apply -f http://git.io/weave-kube-1.6
-kubectl apply -f http://raw.githubusercontent.com/coreos/flannel/master/Documentation/kube-flannel.yml
 kubectl apply -f /vagrant/multus/kube_cni_multus.yml