A CNI Plugin to move a specific network device into a containers network namespace
$ go get github.com/containernetworking/cni
$ go get github.com/containernetworking/plugins
$ go get github.com/Jiwei36666/host-device
pleae ignore the error.
move or copy Jiwei36666/host-device to $GOPATH/src/github.com/containernetworking/plugins/plugins/main/
$ cp -rf $GOPATH/src/github.com/Jiwei36666/host-device $GOPATH/src/github.com/containernetworking/plugins/plugins/main/
goto $GOPATH/src/github.com/containernetworking/plugins/;./build.sh
$ cd $GOPATH/src/github.com/containernetworking/plugins/;./build.sh
copy 10-mynet.conf to /etc/cni/net.d/ (create the folder if it doens't exist).
$ mkdir -p /etc/cni/net.d/; cp 10-mynet.conf /etc/cni/net.d/
Follow https://github.com/containernetworking/cni to run some example.
$ CNI_PATH=$GOPATH/src/github.com/containernetworking/plugins/bin
$ cd $GOPATH/src/github.com/containernetworking/cni/scripts
$ sudo CNI_PATH=$CNI_PATH ./priv-net-run.sh ifconfig
Create device for LS1088 DPAA2 EVB scenario.
# ls-addmux -m=DPDMUX_METHOD_MAC -d=2 dpmac.3
# restool dpdmux info dpdmux.0
dpdmux version: 6.0
dpdmux id: 0
plugged state: plugged
endpoints:
interface 0:
connection: dpmac.3
link state: up
interface 1:
connection: none
link state: n/a
interface 2:
connection: none
link state: n/a
dpdmux_attr.options value is: 0x2
DPDMUX_OPT_BRIDGE_EN
# ls-addni --no-link
# restool dprc connect dprc.1 --endpoint1=dpdmux.0.1 --endpoint2=dpni.1
# ls-addni --no-link
# restool dprc connect dprc.1 --endpoint1=dpdmux.0.2 --endpoint2=dpni.2
# restool dpdmux info dpdmux.0
dpdmux version: 6.0
dpdmux id: 0
plugged state: plugged
endpoints:
interface 0:
connection: dpmac.3
link state: up
interface 1:
connection: dpni.1
link state: down
interface 2:
connection: dpni.2
link state: down
dpdmux_attr.options value is: 0x2
DPDMUX_OPT_BRIDGE_EN
DPDMUX address table method: DPDMUX_METHOD_MAC
DPDMUX manipulation type: DPDMUX_MANIP_NONE
number of interfaces (excluding the uplink interface): 2
frame storage memory size: 0
Iperf logs for different container(different host)
root@ls1088ardb:~# docker pull jiwei36666/arm64-ubuntu-xenial
root@ls1088ardb: scripts# ./docker-run.sh -it jiwei36666/arm64-ubuntu-xenial bash
root@428489f4e391:/# iperf -c 100.10.1.1
------------------------------------------------------------
Client connecting to 100.10.1.1, TCP port 5001
TCP window size: 85.0 KByte (default)
------------------------------------------------------------
[ 3] local 100.10.1.2 port 58960 connected with 100.10.1.1 port 5001
[ ID] Interval Transfer Bandwidth
[ 3] 0.0-10.0 sec 1.29 GBytes 1.11 Gbits/sec
root@428489f4e391:/# iperf -c 100.10.1.1 -t 60
------------------------------------------------------------
Client connecting to 100.10.1.1, TCP port 5001
TCP window size: 85.0 KByte (default)
------------------------------------------------------------
[ 3] local 100.10.1.2 port 58962 connected with 100.10.1.1 port 5001
[ ID] Interval Transfer Bandwidth
[ 3] 0.0-60.0 sec 7.78 GBytes 1.11 Gbits/sec
root@428489f4e391:/# iperf -c 100.10.1.1 -t 60
------------------------------------------------------------
Client connecting to 100.10.1.1, TCP port 5001
TCP window size: 85.0 KByte (default)
------------------------------------------------------------
[ 3] local 100.10.1.2 port 58964 connected with 100.10.1.1 port 5001
[ ID] Interval Transfer Bandwidth
[ 3] 0.0-60.0 sec 7.26 GBytes 1.04 Gbits/sec
root@428489f4e391:/#
root@428489f4e391:/#
root@428489f4e391:/#
root@428489f4e391:/# iperf -c 100.10.1.1 -t 60
------------------------------------------------------------
Client connecting to 100.10.1.1, TCP port 5001
TCP window size: 85.0 KByte (default)
------------------------------------------------------------
[ 3] local 100.10.1.2 port 58966 connected with 100.10.1.1 port 5001
[ ID] Interval Transfer Bandwidth
[ 3] 0.0-60.0 sec 7.92 GBytes 1.13 Gbits/sec
root@428489f4e391:/# iperf -c 100.10.1.1 -t 60
------------------------------------------------------------
Client connecting to 100.10.1.1, TCP port 5001
TCP window size: 85.0 KByte (default)
------------------------------------------------------------
[ 3] local 100.10.1.2 port 58968 connected with 100.10.1.1 port 5001
[ ID] Interval Transfer Bandwidth
[ 3] 0.0-60.0 sec 7.26 GBytes 1.04 Gbits/sec
root@428489f4e391:/#
Iperf logs for different container(same host)
root@ls1088ardb:~# docker pull jiwei36666/arm64-ubuntu-xenial
root@ls1088ardb: scripts# ./docker-run.sh -it jiwei36666/arm64-ubuntu-xenial bash
One the server:
root@272604aa47f7:/# iperf -s
------------------------------------------------------------
Server listening on TCP port 5001
TCP window size: 85.3 KByte (default)
One the client:
root@ac13b867c383:/# iperf -c 10.22.0.13 -P 4
------------------------------------------------------------
Client connecting to 10.22.0.13, TCP port 5001
TCP window size: 85.0 KByte (default)
------------------------------------------------------------
[ 6] local 10.22.0.12 port 34398 connected with 10.22.0.13 port 5001
[ 3] local 10.22.0.12 port 34392 connected with 10.22.0.13 port 5001
[ 4] local 10.22.0.12 port 34394 connected with 10.22.0.13 port 5001
[ 5] local 10.22.0.12 port 34396 connected with 10.22.0.13 port 5001
[ ID] Interval Transfer Bandwidth
[ 6] 0.0-10.0 sec 3.08 GBytes 2.64 Gbits/sec
[ 3] 0.0-10.0 sec 2.32 GBytes 1.99 Gbits/sec
[ 5] 0.0-10.0 sec 3.03 GBytes 2.60 Gbits/sec
[ 4] 0.0-10.4 sec 2.48 GBytes 2.04 Gbits/sec
[SUM] 0.0-10.4 sec 10.9 GBytes 9.00 Gbits/sec
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