This only covers the 4.x Ubuntu kernels and for now does
not include the headers to build modules against.
Signed-off-by: Rolf Neugebauer <rolf.neugebauer@docker.com>
The Ubuntu mainline PPA has kernel.org based kernels for many
kernel releaseis. This commit adds suport for downloading and
converting the 3.16.x long long term support kernel as well
as the current 4.x series. The "mainline.sh" script only
downloads/processes kernels which have not yet been put on
Hub.
The kernels are stored under "linuxkit/kernel-mainline" and are
tagged with the kernel version.
Signed-off-by: Rolf Neugebauer <rolf.neugebauer@docker.com>
Previously we hardcoded `bzImage` which is not used for all
use cases or architectures.
fix#1630
Signed-off-by: Justin Cormack <justin.cormack@docker.com>
To use `-drive` as an analog for `-hda` or `-hdb`, etc. the qemu
docs note that "media" and "index" are required flags. Local
testing shows that drive shows up properly as `/dev/sda` after
this change.
Signed-off-by: Phil Estes <estesp@linux.vnet.ibm.com>
Not sure when this arrived but it was stopping anything running.
Appears not to be in the older test `init` containers.
Signed-off-by: Justin Cormack <justin.cormack@docker.com>
This script can create/start/stop/remove Hyper-V VMs. The
VMs are configured as Gen2 VMs which boot from EFI ISOs.
Network and Disk configuration is optional.
Signed-off-by: Rolf Neugebauer <rolf.neugebauer@docker.com>
- Use multi-stage builds
- Use a single Dockerfile for all kernels
Kernel version and series are passed in as arguments
- Use a separate kernel config per kernel version
These have been copied from kernel_config and ran
through oldconfig to tidy them up
- Rename patch directories
- Refactor the Makefile to use a template
- Allows building of all kernels without arguments to make
- Use git tree hash as the image tag
- Don't build the image if the tag already exists
Signed-off-by: Rolf Neugebauer <rolf.neugebauer@docker.com>
Signed-off-by: Avi Deitcher <avi@deitcher.net>
Fix spaces after commas
Remove MAINTAINER
Signed-off-by: Avi Deitcher <avi@deitcher.net>
Simplify swap.yml example to remove files section
Signed-off-by: Avi Deitcher <avi@deitcher.net>
Switch swap.sh to sh from bash and remove bash from image
Signed-off-by: Avi Deitcher <avi@deitcher.net>
Replace fallocate with dd and update calculation function to support it
Signed-off-by: Avi Deitcher <avi@deitcher.net>
Fix indentation
Signed-off-by: Avi Deitcher <avi@deitcher.net>
Change link to swap to just swap.sh
Signed-off-by: Avi Deitcher <avi@deitcher.net>
Fix indent
Signed-off-by: Avi Deitcher <avi@deitcher.net>
We were using Debian but Alpine more consistent. Use nested build.
Currently extract the hash in a nasty way but this can be fixed later
when we switch over hashing method.
Signed-off-by: Justin Cormack <justin.cormack@docker.com>
- XFS filesystem support, as we plan to support this
- Quota support, as XFS has good support
- NVMe PCI support
- Per file encryption
- Device Mapper support, with main options
- BTRFS support (as a module, as it slows boot otherwise by several seconds).
Signed-off-by: Justin Cormack <justin.cormack@docker.com>
