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diff --git a/demo/nginx_proxy/demo-2/README.md b/demo/nginx_proxy/demo-2/README.md deleted file mode 100644 index 7d6feb1..0000000 --- a/demo/nginx_proxy/demo-2/README.md +++ /dev/null @@ -1,69 +0,0 @@ -#demo-2 -## Introduction -This demo NGINX as a reverse proxy server. The server uses "lwip" for client facing socket and "kernel tcp/ip stack " -as upstream server facing socket for UDP, "vpp-hoststack" for another updtream server facing stack for TCP. - -## Topology - - -## Steps -####1. Create VMs using vagrant. -Start demo VMs. Go to dmm/demo/nginx_proxy/demo-2 . -``` -$ vagrant up -``` -This command will create 4 VMs namely rproxy-client, rproxy-server1, rproxy-server2 and rproxy-proxy. The memory -requirement for this demo is 13GB (approx). - -####2. Log in to VMs -Open four terminal and login to VMs. -``` -$ vagrant ssh <vm-name> -``` - -####3. Run Udp server Application at rproxy-server2 -``` -$ vagrant ssh rproxy-server2 -Inside VM -vagrant@rproxy-server2:~$ sudo su -root@rproxy-server2:/home/vagrant# cd /UDPSERVER/ -root@rproxy-server2:/UDPSERVER# ./udpserver -``` - -####4. Run NGINX proxy server at rproxy-proxy -``` -$ vagrant ssh rproxy-proxy -Inside VM -vagrant@rproxy-proxy:~$ sudo su -root@rproxy-proxy:/home/vagrant# cd /DMM/thirdparty/apps/nginx/release -root@rproxy-proxy:/DMM/thirdparty/apps/nginx/release# export LD_LIBRARY_PATH=/DMM/stacks/lwip_stack/release/lib64 -root@rproxy-proxy:/DMM/thirdparty/apps/nginx/release# ./nginx -``` -####5. Test TCP traffic -``` -$ vagrant ssh rproxy-client -vagrant@rproxy-client:~$ cd /CLIENT/ -vagrant@rproxy-client:/CLIENT$ curl http://192.168.50.20 -Hello from upstream rproxy-server1 172.167.50.30:80. Connect from - via 172.167.50.20:15140 at [12/Nov/2018:06:17:25 -0800] GET / HTTP/1.1 200 0 curl/7.47.0 - -``` - -####6. Test UDP traffic -``` -$ vagrant ssh rproxy-client -vagrant@rproxy-client:~$ cd /CLIENT/ -vagrant@rproxy-client:/CLIENT$ ./udpclient -Hello message sent. -Server : Hello from server -``` -#### Notes: -a. If enable debugs i.e. export NSTACK_LOG_ON=DBG before we run nginx in rroxy-proxy we can find below logs which suggest we use diffrent stack for diffrent ip/protoccol. -``` -... -nstack_bind<NSSOC>fd addr Select module]fd=18,addr=192.168.50.20,module=lwip -... -nstack_bind<NSSOC>fd addr Select module]fd=22,addr=172.167.50.20,module=vpp_hoststack -... -nstack_bind<NSSOC>fd addr Select module]fd=22,addr=182.167.50.20,module=kernel -``` -b. This demo depends on commit of dmm. Please check commit version of your code. |