Tutorial:

- added sections describing installation of Python Extension in VSCode
- added section describing how to export and test connectivity to services through gRPC

tutorial/3-1-configure-vscode.md

@@ -75,3 +75,18 @@ Host TFS-VM
 ```
   - Save the file
 - From now, VSCode will use the identity file to connect to the TFS-VM instead of the user's password.
+
+
+## 3.1.5. Install VSCode Python Extension (in VSCode server)
+This step installs Python extensions in VSCode server running in the VM.
+
+- In VSCode (connected to the VM), click left button "Extensions"
+- Search "Python" extension in the extension Marketplace.
+- Install official "Python" extension released by Microsoft.
+  - By default, since you're connected to the VM, it will be installed in the VSCode server running in the VM.
+
+- In VSCode (connected to the VM), click left button "Explorer"
+- Click "Ctrl+Alt+P" and type "Python: Select Interpreter". Select option "Python: 3.9.13 64-bit ('tfs')"
+
+in terminal: set python path to be used by VSCode:
+`echo "PYTHONPATH=./src" > ~/tfs-ctrl/.env`

tutorial/3-2-develop-cth.md

@@ -16,3 +16,22 @@ docker build -t "context:lgr-test" -f ./context/Dockerfile .
 
 Run by hand:
 docker run --rm --name lgr-test -it --env "DB_BACKEND=inmemory" --entrypoint /bin/bash context:lgr-test
+
+
+## Expose gRPC ports through Ingress Controller
+source `my_deploy.sh`
+run script `./expose_ingress_grpc.sh`
+
+to test:
+sudo apt-get install nmap
+nmap -p 1010 127.0.0.1  # test if context is reachable
+should retrieve something like:
+$ nmap -p 1010 127.0.0.1
+Starting Nmap 7.80 ( https://nmap.org ) at 2022-07-29 15:06 UTC
+Nmap scan report for localhost (127.0.0.1)
+Host is up (0.00035s latency).
+
+PORT     STATE SERVICE
+1010/tcp open  surf
+
+Nmap done: 1 IP address (1 host up) scanned in 0.07 seconds