This fixes an issue introduced in the split of push and run.
Before this commit, an image could be pushed to a custom location from
the presence of the `CLOUDSDK_IMAGE_NAME` variable. The subsquent run
would fail as the name `test-ltp` or `test` had been hard coded in the
Make target. We now use a target-specific variable which is only set if
there is not an existing variable in the environment
Signed-off-by: Dave Tucker <dt@docker.com>
This fixes a regression where `linuxkit push gcp` no longer allows for a
custom destination to be provided via the `-img-name` flag or the
`CLOUDSDK_IMAGE_NAME` environment variable
Signed-off-by: Dave Tucker <dt@docker.com>
- Use a RUN command per artefact created
- Use WORKDIR to avoid "cd /linux" on every RUN command
- Copy all relevant build artefacts to /out
- Only create one additional layer in final stage
- Add System.map to output image
Signed-off-by: Rolf Neugebauer <rolf.neugebauer@docker.com>
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>
`docker create` will not pull an image so we need an additional fallback.
Rework the pull and trust code so it is in one place to facilitate this.
Signed-off-by: Justin Cormack <justin.cormack@docker.com>
Also do not require `tar` to be in container, use the standard
image export code that we already have and find the files we
want.
Signed-off-by: Justin Cormack <justin.cormack@docker.com>
