This uses a more memory efficient copy, and gets us closer to
not having a shell in the base system if not required.
Signed-off-by: Justin Cormack <justin.cormack@docker.com>
This commit refactors the OpenStack push support to make use of the
Gophercloud library in order to handle authentication and talking to the
right image service as defined in the service catalogue.
Signed-off-by: Nick Jones <nick@dischord.org>
This was added in 17.06 and allows us to avoid using `$(BASE):build` which is
not safe against parallel builds etc.
Having done this restructure the build to not always delete the built container
and to separate out the `hash` and `version` file rules so that they can be
included in both the `tag` and `push` targets.
Signed-off-by: Ian Campbell <ijc@docker.com>
Alpine is the base docker image for the LinuxKit, but currently
it only supports amd64 architecture. This patch is try to unify
the alpine tool docker image build process order to suport other
architectures, such as AArch64, by using '--build-arg' to override
the alpine base image specified by 'FROM' in the Dockerfile.
Also this patch splits the standalone packages into 2 parts:
one is common for all archs, another is arch-specific.
Signed-off-by: Dennis Chen <dennis.chen@arm.com>
People really want to play around with this, so adding them here makes
it possible. Just as iproute2 is part of these, so should
wireguard-tools.
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
This commits an initial version of the Memorizer tracing tool. It collects and
outputs detailed data on the objects (traced from kmalloc/kmem_cache_alloc) and
accesses, tracking the context of each event with respect to thread ID, program
counter, and for allocations name of process.
Signed-off-by: Nathan Dautenhahn <ndd@cis.upenn.edu>
The motivation for this is networking out (in particular, testing NFS
support) from the VM.
We could be a lot more user friendly (a la libvirt) by creating the tap
device for users and allowing them to specify a bridge instead, but then
we'd need root to create this tap device. For now, let's make people do
their own tap devices, and just use them. A tap device can be created for a
bridge as follows:
# ip tuntap add linuxkit0 mode tap user `whoami`
# ip link set linuxkit0 up
# ip link set linuxkit0 master $bridge_name
and then used by:
$ ./bin/linuxkit run qemu -tap-device linuxkit0 linuxkit
Signed-off-by: Tycho Andersen <tycho@docker.com>
Since these are the user login containers, having the ability to add packages
is useful (e.g. I quite often find I want strace).
Doing this requires that we not share `/var` with the login containers since we
want the apk database therein. Previously it was thought that the containers
might need some parts of `/var` for `ctr` to work (e.g. `/var/lib/containerd`)
but this is not the case now (if it ever was) based on my testing.
Fixes#2206.
Signed-off-by: Ian Campbell <ijc@docker.com>
