SIENTIAPDE-988

Enhance README and Docker setup; improve IngestorManager and DataManager functionality, add error handling, and implement unit tests for OPC initialization and subscription management.

README.md

@@ -1,2 +1,40 @@
 # sientia-dataops-opc-gateway
 OPC gateway to manage Scouter pipelines
+
+## Local tests
+### Generate your ssh key to Docker
+'''
+ssh-keygen -t ed25519 -C "docker-access" -f ~/.ssh/id_ed25519_docker
+'''
+Add the public key to yout Git SSH keys
+
+### Enable Docker BuildKit
+'''
+export DOCKER_BUILDKIT=1
+''' 
+or make it permanent:
+'''
+echo '{ "features": { "buildkit": true } }' | sudo tee /etc/docker/daemon.json
+sudo systemctl restart docker
+'''
+
+### Run docker compose
+'''
+docker compose build --ssh default=$HOME/.ssh/id_ed25519_docker
+docker compose up -d
+'''
+
+### Populate redis server
+Create venv with python3.11
+'''
+python3.11 -m venv venv
+source ./venv/bin/activate
+'''
+Install requirements
+'''
+pip install -r requirements.txt
+'''
+Run feeder
+'''
+python simulator/redis-feeder.py
+'''