3a1fd2c139
When juggling multiple test VMs for different purposes, it's useful to be able to easily e.g. `make vmcheck` a specific one by overriding the ssh-config file to use, rather than editing the latter each time. Closes: #1324 Approved by: cgwalters |
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| .github | ||
| api-doc | ||
| buildutil | ||
| ci | ||
| design | ||
| docs | ||
| experiments-and-demos/skopeo2ostree | ||
| libdnf@b3fcc53f6f | ||
| libglnx@6f1ee5db14 | ||
| man | ||
| packaging | ||
| scripts | ||
| src | ||
| tests | ||
| vagrant | ||
| .dir-locals.el | ||
| .editorconfig | ||
| .gitmodules | ||
| .papr.yml | ||
| .vimrc | ||
| autogen.sh | ||
| configure.ac | ||
| CONTRIBUTING.md | ||
| COPYING | ||
| git.mk | ||
| HACKING.md | ||
| LICENSE | ||
| Makefile-daemon.am | ||
| Makefile-decls.am | ||
| Makefile-lib-defines.am | ||
| Makefile-lib.am | ||
| Makefile-libdnf.am | ||
| Makefile-libpriv.am | ||
| Makefile-man.am | ||
| Makefile-rpm-ostree.am | ||
| Makefile-tests.am | ||
| Makefile.am | ||
| mkdocs.yml | ||
| README.md | ||
| Vagrantfile | ||
rpm-ostree: A true hybrid image/package system
rpm-ostree combines libostree (an image system), with libdnf (a package system), bringing many of the benefits of both together.
+-----------------------------------------+
| |
| rpm-ostree (daemon + CLI) |
+------> <---------+
| | status, upgrade, rollback, | |
| | pkg layering, initramfs --enable | |
| | | |
| +-----------------------------------------+ |
| |
| |
| |
+-----------------|-------------------------+ +-----------------------|-----------------+
| | | |
| libostree (image system) | | libdnf (pkg system) |
| | | |
| C API, hardlink fs trees, system repo, | | ties together libsolv (SAT solver) |
| commits, atomic bootloader swap | | with librepo (RPM repo downloads) |
| | | |
+-------------------------------------------+ +-----------------------------------------+
For more information, see the online manual: Read The Docs (rpm-ostree)
Features:
- Transactional, background image-based (versioned/checksummed) upgrades
- OS rollback without affecting user data (
/usrbut not/etc,/var) via libostree - Client-side package layering (and overrides)
- Easily make your own:
rpm-ostree compose tree
Projects using rpm-ostree
Project Atomic is an umbrella project for delivering upstream container technologies and combined with a minimized, atomically upgradable host system to Fedora, Red Hat Enterprise Linux, and CentOS.
rpm-ostree is the underlying technology for host updates. The headlining project is "Atomic Host", which is a server variant oriented towards running Linux containers using e.g. Kubernetes. However, there is now also a Workstation variant, showing the full generality of the rpm-ostree model.
Manual
For more information, see the online manual: Read The Docs (rpm-ostree)
Talks and media
A number of Project Atomic talks are available; see for example this post which has a bigger collection that also includes talks on containers.
rpm-ostree specific talks:
- devconf.cz 2018: Colin Walters: Hybrid image/package OS updates with rpm-ostree slides
- devconf.cz 2018: Peter Robinson: Using Fedora and OSTree for IoT