Podman 101 and Beyond!
Talkat ContainerCon @ Open Source Summit Europe 2022 · on Friday, 2022-09-16· at 11:45· Wicklow Hall 2A (Level 2), Convention Centre Dublin, Spencer Dock, N Wall Quay, North Wall Dublin 1, D01 T1·
summary
Podman claims to be rootless and daemonless and shows it: per-user containers are isolated so a non-root login runs containers that other users cannot see. Demos show pulling Alpine, running with port mapping 8080->80, mounting a host directory with :Z relabeling, and creating a pod with web and database containers. It converts pods to Kubernetes YAML with an import/export pod to Kubernetes manifest conversion. Ecosystem tools shown: buildah, skopeo, udica, plus podman-machine/coreos VMs and podman-desktop. First commit 2017, first release 2018, 120+ releases, current 4.2.1, and presenter says it’s production-ready.
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chapters (12)
- 0:00Start
- 2:31What is Podman
- 4:44The little story of container
- 6:53How is works?
- 9:21The podman command
- 10:08Start with images
- 13:04Lifecycle
- 14:07Volumes
- 16:22User dependant
- 23:22Security
- 25:37Build with Buildha
- 27:11Kubernetes
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