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README.md

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Demo Setup

Building & Running the demo setup

  1. Build launch_manager and health_monitor, in the parent folder, first.
  2. Then start run.sh script in this folder: cd demo && ./run.sh

The run.sh script will:

  • Copy the required binaries to a temporary directory demo/tmp
  • Compile the json configuration to flatbuffer using flatc
  • Build a docker image for execution with the required artifacts inside
  • Start the docker container that runs launch_manager

Interacting with the Demo

Changing ProcessGroup States

There is a CLI application that allows to request transition to a certain ProcessGroup State.

Example: lmcontrol ProcessGroup1/Startup

Triggering Supervision Failure

There is a CLI command that allows to trigger a supervised app to misreport checkpoints.

Example: fail <PID>

Demo Walkthrough

There is an interactive mode that walks you through two demo scenarios. This mode requires the run.sh script to be executed in an active tmux session.

cd demo && ./run.sh tmux