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Add systemd for binding dpdk port after reboot #212

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merged 3 commits into from
Aug 6, 2018
Merged

Add systemd for binding dpdk port after reboot #212

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06cc4f6
Add rc.local config for binding dpdk port after reboot
sufuf3 Aug 1, 2018
3aa026b
Use systemd for binding dpdk port after reboot
sufuf3 Aug 1, 2018
96a70be
Update dpdkbind.service with EnvironmentFile
sufuf3 Aug 6, 2018
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9 changes: 6 additions & 3 deletions developers/Vagrantfile
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Original file line number Diff line number Diff line change
Expand Up @@ -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
Expand Down Expand Up @@ -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
Expand Down Expand Up @@ -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
Expand Down
13 changes: 13 additions & 0 deletions developers/systemctl/dpdkbind.service
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Original file line number Diff line number Diff line change
@@ -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"