edger

Intro

Edger is a part of Heeus, is the controller, executed on the EdgeNode. Edger is used to get information about the EdgeNode and to manage its state. Heeus engineers accesses to the EdgeNode by Edger:

• to deploy docker stacks,
• to install/upgrade Edger binaries,
• to execute the shell commands.

Functional Design

Function design is provided by Quick start + Command Line Reference.

Quickstart

(TODO: as example see MDA ctools https://github.com/dmitrymolchanovky/ctool/tree/26200-check-arguments-and-make-cluster-json)

Command Line Reference

$ edger --help

Limitations

• If MicroController achieves the state and state can be "broken" somehow there should be a metric which reports about it
• MicroControllers should be as idempotent as possible

Design

• tdesign.md