build ovsdpdk cni during deployment

Change-Id: I1c3d4b44bab0d75fae93f7fabce7bcfdcc3b9f35
Signed-off-by: Guo Ruijing <ruijing.guo@intel.com>

18 files changed, 180 insertions, 234 deletions

diff --git a/src/cni/ovsdpdk/Dockerfile.build b/src/cni/ovsdpdk/Dockerfile.build
deleted file mode 100644
index ed5731e..0000000
--- a/src/cni/ovsdpdk/Dockerfile.build
+++ /dev/null
@@ -1,6 +0,0 @@
-FROM ubuntu:16.04
-
-RUN apt-get update && apt-get install -y sudo git wget
-ADD ovsdpdk.patch /
-ADD build_cni.sh /
-RUN bash /build_cni.sh
diff --git a/src/cni/ovsdpdk/Dockerfile.cniovsdpdk b/src/cni/ovsdpdk/Dockerfile.cniovsdpdk
deleted file mode 100644
index 2dd4f3c..0000000
--- a/src/cni/ovsdpdk/Dockerfile.cniovsdpdk
+++ /dev/null
@@ -1,3 +0,0 @@
-FROM ubuntu:16.04
-
-ADD cni /cni
diff --git a/src/cni/ovsdpdk/build.sh b/src/cni/ovsdpdk/build.sh
index 625c7cc..5ddea99 100644..100755
--- a/src/cni/ovsdpdk/build.sh
+++ b/src/cni/ovsdpdk/build.sh
@@ -2,24 +2,6 @@
 set -ex
 
 DIR="$(dirname `readlink -f $0`)"
-PWD="$(pwd)"
 
 cd $DIR
-
-sudo apt-key adv --keyserver hkp://ha.pool.sks-keyservers.net:80 --recv-keys 58118E89F3A912897C070ADBF76221572C52609D
-sudo apt-key adv -k 58118E89F3A912897C070ADBF76221572C52609D
-cat << EOF | sudo tee /etc/apt/sources.list.d/docker.list
-deb [arch=amd64] https://apt.dockerproject.org/repo ubuntu-xenial main
-EOF
-
-sudo apt-get install -y --allow-downgrades docker-engine=1.12.6-0~ubuntu-xenial
-sudo docker rmi -f cniovsdpdk.build || true
-sudo docker build -t cniovsdpdk.build . -f Dockerfile.build
-sudo docker run -v $DIR/cni:/build -t cniovsdpdk.build cp /plugins/bin/ovsdpdk /build
-sudo docker build -t openretriever/cnicniovsdpdk . -f Dockerfile.cniovsdpdk
-sudo rm -rf $DIR/cni/ovsdpdk
-echo git clone https://github.com/containernetworking/cni
-echo sudo CNI_PATH=$CNI_PATH ./priv-net-run.sh ifconfig
-echo sudo docker login openretriever/cnicniovsdpdk -u user -p password
-echo sudo docker push openretriever/cnicniovsdpdk
-cd $PWD
+sudo docker run -v $DIR:/build ubuntu:16.04 /build/install_cni.sh
diff --git a/src/cni/ovsdpdk/build_cni.sh b/src/cni/ovsdpdk/build_cni.sh
deleted file mode 100644
index dbb3dd5..0000000
--- a/src/cni/ovsdpdk/build_cni.sh
+++ /dev/null
@@ -1,13 +0,0 @@
-#!/bin/bash
-set -ex
-
-sudo apt-get update
-sudo apt-get install -y docker.io devscripts git jq
-wget -qO- https://storage.googleapis.com/golang/go1.8.3.linux-amd64.tar.gz | sudo tar -C /usr/local -xz
-echo 'export GOPATH=/go; export PATH=/usr/local/go/bin:$GOPATH/bin:$PATH' >> ~/.bashrc
-export GOPATH=/go; export PATH=/usr/local/go/bin:$GOPATH/bin:$PATH
-git clone https://github.com/containernetworking/plugins
-cd plugins
-git checkout 5544d9ced0d6e908fe26e9dbe529c7feb87d21f5
-patch -p1 < ../ovsdpdk.patch
-bash ./build.sh
diff --git a/src/cni/ovsdpdk/cni/install_cni.sh b/src/cni/ovsdpdk/cni/install_cni.sh
deleted file mode 100644
index 1996700..0000000
--- a/src/cni/ovsdpdk/cni/install_cni.sh
+++ /dev/null
@@ -1,8 +0,0 @@
-#!/bin/bash
-
-set -ex
-cp /cni/ovsdpdk /opt/cni/bin
-cp /cni/setup_ovsdpdk.sh /opt/cni/bin
-cp /cni/teardown_ovsdpdk.sh /opt/cni/bin
-cp /etc/kube-cniovsdpdk/cni-conf.json  /etc/cni/net.d/10-ovsdpdk.conf
-while true; do sleep 3600; done
diff --git a/src/cni/ovsdpdk/install_cni.sh b/src/cni/ovsdpdk/install_cni.sh
new file mode 100755
index 0000000..946d04c
--- /dev/null
+++ b/src/cni/ovsdpdk/install_cni.sh
@@ -0,0 +1,22 @@
+#!/bin/bash
+set -ex
+
+
+export PATH=/usr/local/go/bin:$PATH
+
+DIR="$(dirname `readlink -f $0`)"
+cd $DIR
+apt-get update && apt-get install -y git wget gcc
+wget -qO- https://storage.googleapis.com/golang/go1.8.3.linux-amd64.tar.gz | tar -C /usr/local/ -xz
+rm -rf plugins
+git clone https://github.com/containernetworking/plugins
+cd plugins
+git checkout 5544d9ced0d6e908fe26e9dbe529c7feb87d21f5
+mkdir plugins/main/ovsdpdk
+cp ../ovsdpdk.go plugins/main/ovsdpdk
+sed -i "s,PLUGINS=.*,PLUGINS=plugins/main/ovsdpdk," build.sh
+./build.sh
+mkdir -p /opt/cni/bin
+cp bin/ovsdpdk /opt/cni/bin
+cp ../setup_ovsdpdk.sh ../teardown_ovsdpdk.sh /opt/cni/bin
+rm -rf plugins
diff --git a/src/cni/ovsdpdk/kube_cniovsdpdk.yml b/src/cni/ovsdpdk/kube_cniovsdpdk.yml
index 3684719..89491da 100644
--- a/src/cni/ovsdpdk/kube_cniovsdpdk.yml
+++ b/src/cni/ovsdpdk/kube_cniovsdpdk.yml
@@ -51,13 +51,21 @@ spec:
         operator: Exists
         effect: NoSchedule
       serviceAccountName: cniovsdpdk
-      containers:
+      initContainers:
       - name: install-cni
-        image: openretriever/cni-ovsdpdk
-        command: [ "/bin/bash", "/cni/install_cni.sh" ]
+        image: ubuntu:16.04
+        command:
+          - bash
+          - "-c"
+          - "apt-get update && apt-get install -y git && git clone http://github.com/opnfv/container4nfv && cd container4nfv && git fetch https://gerrit.opnfv.org/gerrit/container4nfv refs/changes/43/47743/5 && git checkout FETCH_HEAD && bash ./src/cni/ovsdpdk/install_cni.sh"
         volumeMounts:
         - name: cni-bin
           mountPath: /opt/cni/bin
+      containers:
+      - name: run-cni
+        image: busybox:1.27.2
+        command: [ 'sh', '-c', 'cp /etc/kube-cniovsdpdk/cni-conf.json /etc/cni/net.d/10-ovsdpdk.conf; while true; do sleep 10000; done' ]
+        volumeMounts:
         - name: cni-cfg
           mountPath: /etc/cni/net.d
         - name: cniovsdpdk-cfg
diff --git a/src/vagrant/kubeadm_ovsdpdk/ovsdpdk/kube_ovsdpdk.yml b/src/cni/ovsdpdk/kube_ovsdpdk.yml
index ed04ccd..76ea51f 100644
--- a/src/vagrant/kubeadm_ovsdpdk/ovsdpdk/kube_ovsdpdk.yml
+++ b/src/cni/ovsdpdk/kube_ovsdpdk.yml
@@ -30,8 +30,11 @@ spec:
       serviceAccountName: ovsdpdk
       containers:
       - name: install-ovsdpdk
-        image: openretriever/ubuntu1604-ovsdpdk
-        command: [ "/bin/bash", "/ovsdpdk/start.sh" ]
+        image: ubuntu:16.04
+        command:
+          - bash
+          - "-c"
+          - "apt-get update && apt-get install -y git && git clone http://github.com/opnfv/container4nfv && cd container4nfv && git fetch https://gerrit.opnfv.org/gerrit/container4nfv refs/changes/43/47743/5 && git checkout FETCH_HEAD && bash ./src/cni/ovsdpdk/start.sh"
         securityContext:
           privileged: true
         volumeMounts:
diff --git a/src/cni/ovsdpdk/ovsdpdk.go b/src/cni/ovsdpdk/ovsdpdk.go
new file mode 100644
index 0000000..4c388b5
--- /dev/null
+++ b/src/cni/ovsdpdk/ovsdpdk.go
@@ -0,0 +1,107 @@
+// Copyright 2017 4 CNI authors
+//
+// 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.
+
+package main
+
+import (
+	"encoding/json"
+	"errors"
+	"fmt"
+	"runtime"
+        "os/exec"
+	"github.com/containernetworking/cni/pkg/skel"
+	"github.com/containernetworking/cni/pkg/types"
+	"github.com/containernetworking/cni/pkg/types/current"
+	"github.com/containernetworking/cni/pkg/version"
+	"github.com/containernetworking/plugins/pkg/ipam"
+)
+
+const defaultBrName = "br-dpdk"
+
+type NetConf struct {
+	types.NetConf
+	BrName       string `json:"bridge"`
+}
+
+func init() {
+	// this ensures that main runs only on main thread (thread group leader).
+	// since namespace ops (unshare, setns) are done for a single thread, we
+	// must ensure that the goroutine does not jump from OS thread to thread
+	runtime.LockOSThread()
+}
+
+func loadNetConf(bytes []byte) (*NetConf, string, error) {
+	n := &NetConf{
+		BrName: defaultBrName,
+	}
+	if err := json.Unmarshal(bytes, n); err != nil {
+		return nil, "", fmt.Errorf("failed to load netconf: %v", err)
+	}
+	return n, n.CNIVersion, nil
+}
+
+func setupVhostUser(args *skel.CmdArgs, types string) error {
+    exec.Command("/bin/bash", "/opt/cni/bin/setup_ovsdpdk.sh", args.Netns, args.ContainerID, types).Output()
+    return nil
+}
+
+func cmdAdd(args *skel.CmdArgs) error {
+	n, cniVersion, err := loadNetConf(args.StdinData)
+	if err != nil {
+		return err
+	}
+
+	// run the IPAM plugin and get back the config to apply
+	r, err := ipam.ExecAdd(n.IPAM.Type, args.StdinData)
+	if err != nil {
+		return err
+	}
+
+	// Convert whatever the IPAM result was into the current Result type
+	result, err := current.NewResultFromResult(r)
+	if err != nil {
+		return err
+	}
+
+	if len(result.IPs) == 0 {
+		return errors.New("IPAM plugin returned missing IP config")
+	}
+
+        setupVhostUser(args, result.String())
+
+        return types.PrintResult(result, cniVersion)
+}
+
+func tearDownVhostUser(args *skel.CmdArgs) error {
+    exec.Command("/bin/bash", "/opt/cni/bin/teardown_ovsdpdk.sh", args.Netns, args.ContainerID).Output()
+    return nil
+}
+
+func cmdDel(args *skel.CmdArgs) error {
+        n, _, err := loadNetConf(args.StdinData)
+        if err != nil {
+                return err
+        }
+
+        if err := ipam.ExecDel(n.IPAM.Type, args.StdinData); err != nil {
+                return err
+        }
+
+        tearDownVhostUser(args)
+        return err
+}
+
+func main() {
+	skel.PluginMain(cmdAdd, cmdDel, version.All)
+}
diff --git a/src/cni/ovsdpdk/ovsdpdk.patch b/src/cni/ovsdpdk/ovsdpdk.patch
deleted file mode 100644
index 67b3703..0000000
--- a/src/cni/ovsdpdk/ovsdpdk.patch
+++ /dev/null
@@ -1,136 +0,0 @@
-diff --git a/build.sh b/build.sh
-index cd21ba8..bc60d91 100755
---- a/build.sh
-+++ b/build.sh
-@@ -19,7 +19,7 @@ export GOPATH=${PWD}/gopath
- mkdir -p "${PWD}/bin"
- 
- echo "Building plugins"
--PLUGINS="plugins/meta/* plugins/main/* plugins/ipam/* plugins/sample"
-+PLUGINS="plugins/main/ovsdpdk plugins/main/bridge plugins/ipam/host-local"
- for d in $PLUGINS; do
- 	if [ -d "$d" ]; then
- 		plugin="$(basename "$d")"
-diff --git a/plugins/main/ovsdpdk/ovsdpdk.go b/plugins/main/ovsdpdk/ovsdpdk.go
-new file mode 100644
-index 0000000..1b931d4
---- /dev/null
-+++ b/plugins/main/ovsdpdk/ovsdpdk.go
-@@ -0,0 +1,117 @@
-+// Copyright 2014 CNI authors
-+//
-+// 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.
-+
-+package main
-+
-+import (
-+	"encoding/json"
-+	"errors"
-+	"fmt"
-+	//"net"
-+	"runtime"
-+	//"syscall"
-+        "os/exec"
-+	//"io/ioutil"
-+
-+	"github.com/containernetworking/cni/pkg/skel"
-+	"github.com/containernetworking/cni/pkg/types"
-+	"github.com/containernetworking/cni/pkg/types/current"
-+	"github.com/containernetworking/cni/pkg/version"
-+	//"github.com/containernetworking/plugins/pkg/ip"
-+	"github.com/containernetworking/plugins/pkg/ipam"
-+	//"github.com/containernetworking/plugins/pkg/ns"
-+	//"github.com/containernetworking/plugins/pkg/utils"
-+	//"github.com/vishvananda/netlink"
-+)
-+
-+const defaultBrName = "cni0"
-+
-+type NetConf struct {
-+	types.NetConf
-+	BrName       string `json:"bridge"`
-+}
-+
-+func init() {
-+	// this ensures that main runs only on main thread (thread group leader).
-+	// since namespace ops (unshare, setns) are done for a single thread, we
-+	// must ensure that the goroutine does not jump from OS thread to thread
-+	runtime.LockOSThread()
-+}
-+
-+func loadNetConf(bytes []byte) (*NetConf, string, error) {
-+	n := &NetConf{
-+		BrName: defaultBrName,
-+	}
-+	if err := json.Unmarshal(bytes, n); err != nil {
-+		return nil, "", fmt.Errorf("failed to load netconf: %v", err)
-+	}
-+	return n, n.CNIVersion, nil
-+}
-+
-+func setupVhostUser(args *skel.CmdArgs, types string) error {
-+    exec.Command("/bin/bash", "/opt/cni/bin/setup_ovsdpdk.sh", args.Netns, args.ContainerID, types).Output()
-+    return nil
-+}
-+
-+
-+func cmdAdd(args *skel.CmdArgs) error {
-+	n, cniVersion, err := loadNetConf(args.StdinData)
-+	if err != nil {
-+		return err
-+	}
-+
-+	// run the IPAM plugin and get back the config to apply
-+	r, err := ipam.ExecAdd(n.IPAM.Type, args.StdinData)
-+	if err != nil {
-+		return err
-+	}
-+
-+	// Convert whatever the IPAM result was into the current Result type
-+	result, err := current.NewResultFromResult(r)
-+	if err != nil {
-+		return err
-+	}
-+
-+	if len(result.IPs) == 0 {
-+		return errors.New("IPAM plugin returned missing IP config")
-+	}
-+
-+        setupVhostUser(args, result.String())
-+
-+        return types.PrintResult(result, cniVersion)
-+}
-+
-+func tearDownVhostUser(args *skel.CmdArgs) error {
-+    exec.Command("/bin/bash", "/opt/cni/bin/teardown_ovsdpdk.sh", args.Netns, args.ContainerID).Output()
-+    return nil
-+}
-+
-+func cmdDel(args *skel.CmdArgs) error {
-+        n, _, err := loadNetConf(args.StdinData)
-+        if err != nil {
-+                return err
-+        }
-+
-+        if err := ipam.ExecDel(n.IPAM.Type, args.StdinData); err != nil {
-+                return err
-+        }
-+
-+        tearDownVhostUser(args)
-+        return err
-+
-+}
-+
-+func main() {
-+	skel.PluginMain(cmdAdd, cmdDel, version.All)
-+}
diff --git a/src/cni/ovsdpdk/cni/setup_ovsdpdk.sh b/src/cni/ovsdpdk/setup_ovsdpdk.sh
index 6009b7a..6009b7a 100755
--- a/src/cni/ovsdpdk/cni/setup_ovsdpdk.sh
+++ b/src/cni/ovsdpdk/setup_ovsdpdk.sh
diff --git a/src/cni/ovsdpdk/start.sh b/src/cni/ovsdpdk/start.sh
new file mode 100644
index 0000000..53b5fe1
--- /dev/null
+++ b/src/cni/ovsdpdk/start.sh
@@ -0,0 +1,32 @@
+#!/bin/bash
+
+set -ex
+
+for i in {1..10}
+do
+    sysctl -w vm.nr_hugepages=2048; sleep 1
+done
+
+apt-get update
+apt-get install -y openvswitch-switch-dpdk pciutils vim
+update-alternatives --set ovs-vswitchd /usr/lib/openvswitch-switch-dpdk/ovs-vswitchd-dpdk
+modprobe uio_pci_generic
+ip=$(ip a s eth2 | grep inet | grep -v inet6 | sed "s/.*inet//" | cut -f2 -d' ')
+ip address flush eth2
+/usr/share/dpdk/tools/dpdk_nic_bind.py --bind=uio_pci_generic eth2
+sysctl -w vm.nr_hugepages=1024
+mount -t hugetlbfs -o pagesize=2M none /dev/hugepages
+cp /usr/bin/ovs-vsctl /usr/local/bin
+memory=$(grep HugePages_Total /proc/meminfo | cut -f2 -d:)
+echo "DPDK_OPTS='--dpdk -c 0x1 -n 2 -m $memory'" | tee -a /etc/default/openvswitch-switch
+service dpdk restart
+service openvswitch-switch restart
+pkill ovs-vswitchd
+ovs-vswitchd --dpdk -c 0x1 -n 2 -m $memory -- unix:/var/run/openvswitch/db.sock -vconsole:emer -vsyslog:err -vfile:info --mlockall --no-chdir --log-file=/var/log/openvswitch/ovs-vswitchd.log --pidfile=/var/run/openvswitch/ovs-vswitchd.pid --detach --monitor
+ovs-vsctl add-br br-dpdk -- set bridge br-dpdk datapath_type=netdev
+ovs-vsctl add-port br-dpdk dpdk0 -- set Interface dpdk0 type=dpdk
+ip a a $ip dev br-dpdk
+ip link set dev br-dpdk up
+while true; do sleep 3600; done
+echo docker build -t openretriever/ubuntu1604-ovsdpdk .
+echo docker run -ti --privileged --net=host -v /dev:/dev -v /usr/local/bin:/usr/local/bin -v /var/run/openvswitch/:/var/run/openvswitch/ -v /lib/modules/:/lib/modules openretriever/ubuntu1604-ovsdpdk bash
diff --git a/src/cni/ovsdpdk/cni/teardown_ovsdpdk.sh b/src/cni/ovsdpdk/teardown_ovsdpdk.sh
index 857738e..857738e 100755
--- a/src/cni/ovsdpdk/cni/teardown_ovsdpdk.sh
+++ b/src/cni/ovsdpdk/teardown_ovsdpdk.sh
diff --git a/src/vagrant/kubeadm_ovsdpdk/examples/virtio-user.sh b/src/vagrant/kubeadm_ovsdpdk/examples/virtio-user.sh
index dd918de..0cd9d0e 100755
--- a/src/vagrant/kubeadm_ovsdpdk/examples/virtio-user.sh
+++ b/src/vagrant/kubeadm_ovsdpdk/examples/virtio-user.sh
@@ -20,7 +20,7 @@ set -ex
 kubectl delete rc --all
 kubectl apply -f /vagrant/examples/virtio-user.yaml
 r="0"
-while [ $r -ne "4" ]
+while [ $r -ne "6" ]
 do
    r=$(kubectl get pods --all-namespaces | grep ovsdpdk | grep Run | wc -l)
    sleep 20
diff --git a/src/vagrant/kubeadm_ovsdpdk/master_setup.sh b/src/vagrant/kubeadm_ovsdpdk/master_setup.sh
index b9cd5db..ad8538a 100644
--- a/src/vagrant/kubeadm_ovsdpdk/master_setup.sh
+++ b/src/vagrant/kubeadm_ovsdpdk/master_setup.sh
@@ -8,5 +8,5 @@ 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 /vagrant/ovsdpdk/kube_ovsdpdk.yml
+kubectl apply -f /src/cni/ovsdpdk/kube_ovsdpdk.yml
 kubectl apply -f /src/cni/ovsdpdk/kube_cniovsdpdk.yml
diff --git a/src/vagrant/kubeadm_ovsdpdk/ovsdpdk/Dockerfile b/src/vagrant/kubeadm_ovsdpdk/ovsdpdk/Dockerfile
deleted file mode 100644
index a63df8f..0000000
--- a/src/vagrant/kubeadm_ovsdpdk/ovsdpdk/Dockerfile
+++ /dev/null
@@ -1,8 +0,0 @@
-FROM ubuntu:16.04
-
-WORKDIR /ovsdpdk
-RUN apt-get update && apt-get install -y sudo
-ADD install.sh .
-RUN bash ./install.sh
-ADD start.sh .
-RUN chmod 755 start.sh
diff --git a/src/vagrant/kubeadm_ovsdpdk/ovsdpdk/install.sh b/src/vagrant/kubeadm_ovsdpdk/ovsdpdk/install.sh
deleted file mode 100644
index f565025..0000000
--- a/src/vagrant/kubeadm_ovsdpdk/ovsdpdk/install.sh
+++ /dev/null
@@ -1,6 +0,0 @@
-#!/bin/bash
-
-set -ex
-sudo apt-get update
-sudo apt-get install -y openvswitch-switch-dpdk pciutils vim
-sudo update-alternatives --set ovs-vswitchd /usr/lib/openvswitch-switch-dpdk/ovs-vswitchd-dpdk
diff --git a/src/vagrant/kubeadm_ovsdpdk/ovsdpdk/start.sh b/src/vagrant/kubeadm_ovsdpdk/ovsdpdk/start.sh
deleted file mode 100644
index 4fc3d17..0000000
--- a/src/vagrant/kubeadm_ovsdpdk/ovsdpdk/start.sh
+++ /dev/null
@@ -1,28 +0,0 @@
-#!/bin/bash
-
-set -ex
-
-for i in {1..10}
-do
-    sudo sysctl -w vm.nr_hugepages=2048; sleep 1
-done
-sudo modprobe uio_pci_generic
-ip=$(ip a s eth2 | grep inet | grep -v inet6 | sed "s/.*inet//" | cut -f2 -d' ')
-sudo ip address flush eth2
-sudo /usr/share/dpdk/tools/dpdk_nic_bind.py --bind=uio_pci_generic eth2
-sudo sysctl -w vm.nr_hugepages=1024
-sudo mount -t hugetlbfs -o pagesize=2M none /dev/hugepages
-sudo cp /usr/bin/ovs-vsctl /usr/local/bin
-memory=$(grep HugePages_Total /proc/meminfo | cut -f2 -d:)
-echo "DPDK_OPTS='--dpdk -c 0x1 -n 2 -m $memory'" | sudo tee -a /etc/default/openvswitch-switch
-sudo service dpdk restart
-sudo service openvswitch-switch restart
-sudo pkill ovs-vswitchd
-sudo ovs-vswitchd --dpdk -c 0x1 -n 2 -m $memory -- unix:/var/run/openvswitch/db.sock -vconsole:emer -vsyslog:err -vfile:info --mlockall --no-chdir --log-file=/var/log/openvswitch/ovs-vswitchd.log --pidfile=/var/run/openvswitch/ovs-vswitchd.pid --detach --monitor
-sudo ovs-vsctl add-br br-dpdk -- set bridge br-dpdk datapath_type=netdev
-sudo ovs-vsctl add-port br-dpdk dpdk0 -- set Interface dpdk0 type=dpdk
-sudo ip a a $ip dev br-dpdk
-sudo ip link set dev br-dpdk up
-while true; do sleep 3600; done
-echo sudo docker build -t openretriever/ubuntu1604-ovsdpdk .
-echo sudo docker run -ti --privileged --net=host -v /dev:/dev -v /usr/local/bin:/usr/local/bin -v /var/run/openvswitch/:/var/run/openvswitch/ -v /lib/modules/:/lib/modules openretriever/ubuntu1604-ovsdpdk bash