Interview
summary
Juju is used to provision and configure clouds by deploying bundles of charms—scripts that encode installation and runtime operations—and runs across thousands of production nodes at Canonical. Core services are implemented in Go to produce single binaries with low dependencies and built‑in concurrency for handling many simultaneous events. The stack described moves from MAAS provisioning of bare metal to OpenStack to application deployment with Juju, Snappy aimed at IoT, and most internal systems already migrated with only a small legacy remainder.
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chapters (6)
- 0:00Juju introduction
- 1:45Juju for devs and ops
- 3:31Go for Juju scalability
- 5:14Go multiparadigmatic language
- 7:02Canonical Cloud and Ubuntu Phone
- 9:14DevOps stability vs change
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