Merge pull request #212 from linkernetworks/sufuf3/update-vagrant

Add systemd for binding dpdk port after reboot

developers/Vagrantfile

@@ -136,6 +136,7 @@ sudo sysctl -w vm.nr_hugepages=1024
 
 sudo cp /tmp/ovs-vswitchd.service /etc/systemd/system/ovs-vswitchd.service
 sudo cp /tmp/ovsdb-server.service /etc/systemd/system/ovsdb-server.service
+sudo cp /tmp/dpdkbind.service /etc/systemd/system/dpdkbind.service
 
 # Name of network interface provisioned for DPDK to bind
 export NET_IF_NAME=enp0s18
@@ -179,9 +180,10 @@ echo "uio" | sudo tee -a /etc/modules
 echo "igb_uio" | sudo tee -a /etc/modules
 
 # Bind secondary network adapter
-# Note that this NIC setup does not persist across reboots
-sudo ifconfig ${NET_IF_NAME} down
-sudo ${DPDK_DIR}/usertools/dpdk-devbind.py --bind=igb_uio ${NET_IF_NAME}
+# Note that this NIC setup will binding dpdk port after reboot
+echo 'NET_IF_NAME='${NET_IF_NAME} | sudo tee -a /etc/default/dpdkbind
+sudo systemctl enable dpdkbind
+sudo systemctl start dpdkbind
 sudo ${DPDK_DIR}/usertools/dpdk-devbind.py --status
 
 #### Install Open vSwitch with DPDK
@@ -230,6 +232,7 @@ SHELL
   if dpdk_ovs_env == true
      config.vm.provision "file", source: "systemctl/ovs-vswitchd.service", destination: "/tmp/ovs-vswitchd.service"
      config.vm.provision "file", source: "systemctl/ovsdb-server.service", destination: "/tmp/ovsdb-server.service"
+     config.vm.provision "file", source: "systemctl/dpdkbind.service", destination: "/tmp/dpdkbind.service"
      config.vm.provision "shell", privileged: false, inline: $ovs_dpdk
   else
      config.vm.provision "shell", privileged: false, inline: $apt_openvswitch

developers/systemctl/dpdkbind.service

@@ -0,0 +1,13 @@
+[Unit]
+Description=Binding dpdk port after reboot
+After=multi-user.target
+
+[Install]
+WantedBy=multi-user.target
+
+[Service]
+Type=oneshot
+RemainAfterExit=true
+EnvironmentFile=-/etc/default/dpdkbind
+ExecStart=/sbin/ifconfig "$NET_IF_NAME" down
+ExecStart=/usr/src/dpdk-stable-17.11.2/usertools/dpdk-devbind.py --bind=igb_uio "$NET_IF_NAME"