update readme

tools/dpvs-agent/README.md

@@ -1,4 +1,38 @@
-#build
+##setup a dpvs virtual service
+
+- set dpdk device (dpip vlan add dpdk0.102 link dpdk0 id 102)
 ```
-swagger generate server -A dpvs-agent -f ./dpvs-agent-api.yaml
+curl -X PUT "http://127.0.0.1:53225/v2/device/dpdk0.102/vlan" -H "Content-type:application/json" -d "{\"device\":\"dpdk0\", \"id\":\"102\"}"
+```
+
+- set linux device up (ip link set dpdk0.102.kni up)
+```
+curl -X PUT "http://127.0.0.1:53225/v2/device/dpdk0.102.kni/netlink"
+```
+- add virtual service (ipvsadm -At 192.168.177.130:80 -s wrr)
+```
+curl -X PUT "http://127.0.0.1:53225/v2/vs/192.168.177.130-80-tcp" -H "Content-type:application/json" -d "{\"SchedName\":\"wrr\"}"
+```
+
+- add vip to dpdk device (dpip addr add 192.168.77.130 dev dpdk0.102)
+```
+curl -X PUT "http://127.0.0.1:53225/v2/device/dpdk0.102/addr" -H "Content-type:application/json" -d "{\"addr\":\"192.168.177.130\"}"
+```
+
+- add vip to kni device (ip addr add 192.168.177.130 dev dpdk0.102.kni)
+```
+curl -X PUT "http://127.0.0.1:53225/v2/device/dpdk0.102.kni/netlink/addr" -H "Content-type:application/json" -d "{\"addr\":\"192.168.177.130\"}"
+
+- set laddr of service (ipvsadm --add-laddr -z  192.168.188.247  -t 192.168.177.130:80 -F dpdk0.102)
+```
+curl -X PUT "http://127.0.0.1:53225/v2/vs/192.168.177.130-80-tcp/laddr" -H "Content-type:application/json" -d "{\"device\":\"dpdk0.102\", \"addr\":\"192.168.188.247\"}"
+```
+- set laddr to device (dpip addr add 192.168.188.247/32 dev dpdk0.102)
+```
+curl -X PUT "http://127.0.0.1:53225/v2/device/dpdk0.102/addr?sapool=true" -H "Content-type:application/json" -d "{\"addr\":\"192.168.188.247\"}"
+```
+
+- add rss to service  (ipvsadm -at 192.168.177.130:80 -r 192.168.188.101:80 -b)
+```
+curl -X PUT "http://127.0.0.1:53225/v2/vs/192.168.177.130-80-tcp/rs" -H "Content-type:application/json" -d "{\"Items\":[{\"ip\":\"192.168.188.101\", \"port\":80, \"weight\":101}]}"
 ```