Some set of commands

Make Client:

go build -o .\bins\client.exe .\client\

Make Server:

go build -o .\bins\server.exe .\server\

Make Docker:

docker build -t tcp-client-server .

For other dockerfiles, copy the corresponding docker images to root directory, then

cp -Force .\dockerfiles\Dockerfile.WindowsServer2022 Dockerfile
docker build -t tcp-client-server:WindowsServer2022 .

or

cp -Force .\dockerfiles\Dockerfile.Windows2022 Dockerfile
docker build -t tcp-client-server:Windows2022 .

Tag Docker:

docker tag tcp-client-server princepereira/tcp-client-server

For other dockerfiles

docker tag tcp-client-server:Windows2022 princepereira/tcp-client-server:Windows2022
docker tag tcp-client-server:WindowsServer2022 princepereira/tcp-client-server:WindowsServer2022

Push Docker:

docker push princepereira/tcp-client-server

For other dockerfiles

docker push princepereira/tcp-client-server:Windows2022
docker push princepereira/tcp-client-server:WindowsServer2022

Pull Docker:

docker pull princepereira/tcp-client-server

For other dockerfiles

docker pull princepereira/tcp-client-server:Windows2022
docker pull princepereira/tcp-client-server:WindowsServer2022

Run Server:

.\server.exe -p 4444

Server Help:

PS> .\server.exe -h

#==============================#

Format : .\server.exe -p <Port>

Eg : .\server.exe -p 4444

Parameters (Optional, Mandatory*):

   -p   : (*) Port number of the server
   -pr  :     Proto used. Options: TCP/UDP/All. Default: TCP
   -pw  :     Timeout for prestop action in seconds.

#==============================#

Run Client:

PS> .\client.exe -i 127.0.0.1 -p 4444 -c 10 -r 10 -d 50

Client Help:

PS> .\client.exe -h

#==============================#

Format : .\client.exe -i <IP> -p <Port> -c <Number of Connections> -r <Number of Requests/Connection> -d <Delay (in ms) between each request>

Eg : .\client.exe -i 127.0.0.1 -p 4444 -c 1 -r 10000 -d 1

Parameters (Optional, Mandatory*):

   -i   : (*) IPv4/IPv6 Address of the server. 
   -p   : (*) Port number of the server
   -c   : (*) Number of clients/threads/connections
   -r   : (*) Number of requests per connection
   -d   : (*) Delay/Sleep/Time between each request for a single connection (in milliseconds)
   -it  :     Number of iterations. Default: 1
   -pr  :     Proto used. Options: TCP/UDP. Default: TCP
   -mdt :     MaxDropThreshold. Max time wait before consecutive drops
   -dka :     Disable KeepAlive. Options: True/False. Default: False
   -tka :     KeepAlive Time in milliseconds. Default: 15 seconds

#==============================#

Windows Tcp Client Server Deployment

This will enable client server test connection tool which can be run in Windows AKS.

1. Create TCP Server Deployment

Create namespace demo

kubectl create namespace demo

kubectl create -f yamls\server-deployment.yaml

2. Create TCP Server Service

kubectl create -f yamls\server-svc.yaml

3. Create TCP Client POD

kubectl run -it tcp-client -n demo --image=princepereira/tcp-client-server --command -- cmd

If the above session is ended, resume using below command:

kubectl attach tcp-client -c tcp-client -i -t -n demo

4. Establish cient server connection

Get the service IP

kubectl get services -n demo

Connect client to server

client -i <Service IP> -p <Internal Port> -c <No: of Connections> -r <Reqs per Conn> -d <Delay in ms for each req per conn>

Eg: client >> client -i 127.0.0.1 -p 4444 -c 10 -r 10 -d 50

Or you can use the domain name also to make the connection

Domain name: <service-name>.<namespace>.svc.cluster.local

Eg: tcp-server.demo.svc.cluster.local
client >> client -i tcp-server.demo.svc.cluster.local -p 4444 -c 10 -r 10 -d 50