LXC/LXCFS/Incus 6.0.2 LTS release | Stéphane Graber’s website
The Linux Containers project maintains Long Term Support (LTS) releases for its core projects.
Those come with 5 years of support from upstream with the first two years including bugfixes, minor improvements and security fixes and the remaining 3 years getting only security fixes.
This is now the second round of bugfix releases for LXC, LXCFS and Incus 6.0 LTS.
LXC is the oldest Linux Containers project and the basis for almost every other one of our projects.
This low-level container runtime and library was first released in August 2008, led to the creation of projects like Docker and today is still actively used directly or indirectly on millions of systems.
Announcement: https://discuss.linuxcontainers.org/t/lxc-6-0-2-lts-has-been-released/21632
Highlights of this point release:
- Reduced log level on some common messages
- Fix compilation error on aarch64
LXCFS is a FUSE filesystem used to workaround some shortcomings of the Linux kernel when it comes to reporting available system resources to processes running in containers.
The project started in late 2014 and is still actively used by Incus today as well as by some Docker and Kubernetes users.
Announcement: https://discuss.linuxcontainers.org/t/lxcfs-6-0-2-lts-has-been-released/21631
Highlights of this point release:
- Fix building of LXCFS on musl systems (missing include)
Incus is our most actively developed project. This virtualization platform is just over a year old but has already seen over 3500 commits by over 120 individual contributors. Its first LTS release made it usable in production environments and significantly boosted its user base.
Announcement: https://discuss.linuxcontainers.org/t/incus-6-0-2-lts-has-been-released/21633
Highlights of this point release:
- Completion of transition to native OVSDB for OVS/OVN
- Baseline CPU defintiion for clustered users
- Filesystem support for
io.busandio.cache - CPU flags in server resources
- Unified image support in
incus-simplestreams - Completion of libovsdb transition
- Using a sub-path of a volume as a disk
- Per storage pool projects limits
- Isolated OVN networks (no uplink)
- Per-instance LXCFS
- Support for environment file at create/launch time
- Instance auto-restart
- Column selection in all list commands
- QMP command hooks and scriptlet
- Live disk resize support in virtual machines
- PCI devices hotplug
- OVN load-balancer health checks
- Promiscuous mode for OVN NICs
- Ability to run off IP allocation on OVN NICs
- Customizable OIDC scope request
- Configurable LVM PV metadata size
- Configurable OVS socket path
We’re expecting another LTS bugfix release for the 6.0 branches later this year.
On top of that, Q4 of 2024 will also feature non-LTS feature releases of both LXC and LXCFS as we’re trying to push out new releases of those two projects every 6 months now.
Incus will keep going with its usual monthly feature release cadence.
