Remove the image and the intermediate images. Otherwise, especially
for the initial runs, the disk fills up quickly.
Signed-off-by: Rolf Neugebauer <rolf.neugebauer@docker.com>
Update examples/swap.yml to use latest linuxkit/swap image
Add comment to examples/swap.yml how to enable encryption
Add encrypt options to README
Make encrypted swap the default
Signed-off-by: Avi Deitcher <avi@deitcher.net>
for swap.sh, take any command-line options, not just those with an arg
that in turn requires a new hash on the example
Use latest 4.9.x kernel to keep in line with other examples
Replace (bash) herestring with (posix) heredoc in swap.sh, and update hash to match
Signed-off-by: Avi Deitcher <avi@deitcher.net>
No actual source change, just make it easier to enable
kernel headers should they be needed.
Signed-off-by: Rolf Neugebauer <rolf.neugebauer@docker.com>
Doing a "docker pull" to check if an image exist on hub
takes a long time for the number of images, in particular
in the linuxkit/kernel-mainline repo.
Instead, get a list of tags on Hub and check that way. This
does not check if the image was signed, but should be good
enough.
Signed-off-by: Rolf Neugebauer <rolf.neugebauer@docker.com>
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>
