The solution in the repository consists two projects:

• frontend and
• backend

frontend is an ASP.NET Core application that invokes the REST service hosted in the backend. If you want to develop and debug the demo application locally, the configuration of the frontend must hold the correct URL of the backend:

{
  "backend": "https://localhost:44316",
  "DetailedErrors": true,
  "Logging": {
    "LogLevel": {
      "Default": "Information",
      "Microsoft": "Warning",
      "Microsoft.Hosting.Lifetime": "Information"
    }
  }
}

When running all with Tye in Kubernetes, the configuration entry for the service URL is NOT required. The url is in that case looked up by the Tye service discovery by using Microsoft.Tye.Extensions.Configuration. To run the system locally, do following. Run the tye command line in the folder with the solution.

tye run

This will produce following output:

[12:26:11 INF] Executing application from C:\Temp\tye\frontend\frontend.csproj
[12:26:12 INF] Dashboard running on https://127.0.0.1:8000
[12:26:12 INF] Building projects
[12:26:13 INF] Launching service frontend_132e1456-f: C:\Temp\tye\frontend\bin\Debug\netcoreapp3.1\frontend.exe
[12:26:13 INF] frontend_132e1456-f running on process id 7908 bound to https://localhost:62130, https://localhost:62131
[12:26:13 INF] Replica frontend_132e1456-f is moving to a ready state
[12:26:14 INF] Selected process 7908.
[12:26:14 INF] Listening for event pipe events for frontend_132e1456-f on process id 7908

Now, you can navigate to the Tye dashboard:

https://127.0.0.1:8000

You should see this dashboard:

Navigate to one of two frontend urls. You should see following:

If you navigate to the backend url (https://localhost:63973/swagger) you should see following:

First of all you need to provision the Kubernetes cluster: https://docs.microsoft.com/en-us/azure/aks/tutorial-kubernetes-deploy-cluster. In the last step get required credentials:

az aks get-credentials --resource-group myResourceGroup --name myAKSCluster

Additionally you also need to provide the registry where docker images of frontend and backend will be pushed (https://docs.microsoft.com/en-us/azure/aks/tutorial-kubernetes-prepare-acr).

After this is done, the tye is ready do easy deploy the solution. Navigate to the solution folder and execute following:

tye deploy --interactive

You will be prompted to enter the Container Registry (ex: 'example.azurecr.io' for Azure or 'example' for dockerhub) where the Kubernetes service is installed.

Enter the Container Registry (ex: 'example.azurecr.io' for Azure or 'example' for dockerhub):

Here is the output of the commad:

The deployment process has built the docker container and pushed repositories to my registry:

If you navigate to the Kubernetes service in the Azure Portal you will notice our two services backend and frontend:

You should now see two pods running after deploying.

kubectl get pods

NAME                                             READY   STATUS    RESTARTS   AGE
backend-ccfcd756f-xk2q9                          1/1     Running   0          85m
frontend-84bbdf4f7d-6r5zp                        1/1     Running   0          85m

You'll have two services in addition to the built-in kubernetes service.

kubectl get service
NAME         TYPE        CLUSTER-IP    EXTERNAL-IP   PORT(S)   AGE
backend      ClusterIP   10.0.147.87   <none>        80/TCP    11s
frontend     ClusterIP   10.0.20.168   <none>        80/TCP    14s
kubernetes   ClusterIP   10.0.0.1      <none>        443/TCP   3d5h

You can visit the frontend application by port forwarding to the frontend service.

kubectl port-forward svc/frontend 5000:80

Now navigate to https://localhost:5000 to view the frontend application working on Kubernetes. You should see the list of weather forecasts just like when you were running locally.

💡 Currently tye does not provide a way to expose pods/services created to the public internet. We'll add features related to Ingress in future releases.

⚠️ Currently tye does not automatically enable TLS within the cluster, and so communication takes place over HTTP instead of HTTPS. This is typical way to deploy services in kubernetes - we may look to enable TLS as an option or by default in the future.

For more information see: Tutorial: https://github.com/dotnet/tye/blob/master/docs/tutorials/hello-tye/00_run_locally.md Deploying: https://github.com/dotnet/tye/blob/master/docs/tutorials/hello-tye/01_deploy.md