2025 - PG3402 - Microservices

Table of contents:

• Starting up.
• Overview of the topics covered.
• An (incomplete) cheat sheet of the commands used.
• Older startup procedure for running services locally.
• Running ToDo list.
• Docker compose files.

Starting Up

Simple startup:

1. Switch to Docker folder

   cd docker/
   

   2. Startup:
      • one instance of each service

          docker  compose  up
        

      • scaling for several Resolvers

          docker  compose  up --scale resolver=3
        

      • in detached mode

          docker  compose  up --scale resolver=3 -d
        

      • while forcing a build

          docker  compose  up --scale resolver=3  --build -d
        

      • from a specific file

          docker compose \
            -f docker-compose-v3.yml \
            up \
            --scale resolver=3 \
            --build \
            -d
        

Card SVGs from: https://code.google.com/archive/p/vector-playing-cards/