Sponsored Demo: Secure, Portable, Operable: A Strategy for Modern Services
summary
A Canonical toolchain demonstrates building and operating microservices end-to-end: Rockcraft builds Ubuntu OCI images and shrinks a Spring Boot image from 381 MB to 111 MB (≈3× smaller); Chisel slices Debian packages to drop man pages and unused libraries so images carry fewer CVEs; Charmcraft generates operators, Juju deploys models across Kubernetes and VMs, and relations auto-create schemas, credentials, TLS and handle credential rotation; Postgres operator supports HA (3/5/7 units) and track-based upgrades (e.g., 16→18) with node-by-node rollouts.
AI-written summary · about
chapters (9)
- 0:00Modern microservices strategy
- 1:04Tooling for secure portable services
- 3:10Building operators with Charmcraft
- 4:14Lightweight secure containers with Rockcraft
- 8:48Reducing attack surface with Chisel
- 10:14Operators and databases integration
- 13:47Deploying services with Juju
- 14:28Live demo recap
- 15:34Q&A on HA and upgrades
related talks
01h 04mDeploying and Scaling Microservices
02h 00mKubernetes Security for Developers.
41mBuilding Apps in Kubernetes: The Unforgiving Sea of...
43mContainer Security: So Many Options, Use Them All!
55mRecipes and Runtimes: Making Sense of Containers in 2026
37mSupply Chain Security in Kubernetes
45mCarvel: small tools for joyfully deploying apps to Kubernetes
25mContainers. Microservices. Cloud. Open Source. Fantasy or Reality for Enterprises?