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# orchestrator on DB AMA: show notes

MySQL Open Source orchestrator May 26, 2020

Earlier today I presented orchestrator on DB AMA. Thank you to the organizers Morgan Tocker, Liz van Dijk and Frédéric Descamps for hosting me, and thank you to all who participated!

This was a no-slides, all command-line walkthrough of some of `orchestrator`‘s capabilities, highlighting refactoring, topology analysis, takeovers and failovers, and discussing a bit of scripting and HTTP API tips.

The recording is available on YouTube (also embedded on https://dbama.now.sh/#history).

To present `orchestrator`, I used the new shiny docker CI environment; it’s a single docker image running `orchestrator`, a 4-node MySQL replication topology (courtesy dbdeployer), heartbeat injection, `Consul`, `consul-template` and `HAProxy`. You can run it, too! Just clone the `orchestrator` repo, then run:

    ./script/dock system

From there, you may follow the same playbook I used in the presentation, available as orchestrator-demo-playbook.sh.

Hope you find the presentation and the playbook to be useful resources.

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