echo charm provides a learning experience for the Operator Framework.
Its primary role is to demonstrate how to access config values from within a charm.
To deploy the echo charm, clone it from the upstream repository and deploy it as a local charm:
git clone https://github.com/timClicks/echo-charm /tmp/echo
cd /tmp/echo
git submodule update --init
juju deploy /tmp/echo
Once the charm has been deployed, try changing its config and then see the output of juju status.
juju config echo message=ping
When you next execute juju status, you should see "ping" appear in the unit's status line.
- Author: Tim McNamara @timClicks in the Juju Discourse
- Report bugs in the project repository or report them in the Juju Discourse in the #charming category