unshare.Go() is not used as an existing network namespace needs to be
entered, not a new one created. Explicitly lock main() to the initial
thread so as not to depend on the side effects of importing the
internal/unshare package to achieve the same.
Signed-off-by: Cory Snider <csnider@mirantis.com>
- The oldest kernel version currently supported is v3.10. Bridge
parameters can be set through netlink since v3.8 (see
torvalds/linux@25c71c7). As such, we don't need to fallback to sysfs to
set hairpin mode.
- `scanInterfaceStats()` is never called, so no need to keep it alive.
- Document why `default_pvid` is set through sysfs
Signed-off-by: Albin Kerouanton <albinker@gmail.com>
synchronises some fixes between these API versions for the documentation,
including fixes from:
- 52a9f1689a
- 345346d7c6
- 18f85467e7
- 1557892c37
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
synchronises some fixes between these API versions for the documentation,
including fixes from:
- 18f85467e7
- 345346d7c6
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
Trying to remove the "docker.io" domain from locations where it's not relevant.
In these cases, this domain was used as a "random" domain for testing or example
purposes.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
Trying to remove the "docker.io" domain from locations where it's not relevant.
In these cases, this domain was used as a "random" domain for testing or example
purposes.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
[RFC 8259] allows for JSON implementations to optionally ignore a BOM
when it helps with interoperability; do so in Moby as Notepad (the only
text editor available out of the box in many versions of Windows Server)
insists on writing UTF-8 with a BOM.
[RFC 8259]: https://tools.ietf.org/html/rfc8259#section-8.1
Signed-off-by: Bjorn Neergaard <bneergaard@mirantis.com>
We only need suitable UAPI headers now. They are available on kernel 4.7
and newer; out of the distributions currently in support that users
might be interested in, only Enterprise Linux 7 has too old a kernel
(3.10).
Users of Enterprise Linux 7 distros can compile using a newer platform,
disable the Btrfs graphdriver as documented in this file, or use newer
kernel headers on their older distro.
Signed-off-by: Bjorn Neergaard <bneergaard@mirantis.com>
By relying on the kernel UAPI (userspace API), we can drop a dependency
and simplify building Moby, while also ensuring that we are using a
stable/supported source of the C types and defines we need.
btrfs-progs mirrors the kernel headers, but the headers it ships with
are not the canonical source and as [we have seen before][44698], could
be subject to changes.
Depending on the canonical headers from the kernel both is more
idiomatic, and ensures we are protected by the kernel's promise to not
break userspace.
[44698]: https://github.com/moby/moby/issues/44698
Signed-off-by: Bjorn Neergaard <bneergaard@mirantis.com>
This is actually quite meaningless as we are reporting the libbtrfs
version, but we do not use libbtrfs. We only use the kernel interface to
btrfs instead.
While we could report the version of the kernel headers in play, they're
rather all-or-nothing: they provide the structures and defines we need,
or they don't. As such, drop all version information as the host kernel
version is the only thing that matters.
Signed-off-by: Bjorn Neergaard <bneergaard@mirantis.com>
cmd.Wait is called twice from different goroutines which can cause the
test to hang completely. Fix by calling Wait only once and sending its
return value over a channel.
In TestLogsFollowGoroutinesWithStdout also added additional closes and
process kills to ensure that we don't leak anything in case test returns
early because of failed test assertion.
Signed-off-by: Paweł Gronowski <pawel.gronowski@docker.com>
This is a squashed version of various PRs (or related code-changes)
to implement image inspect with the containerd-integration;
- add support for image inspect
- introduce GetImageOpts to manage image inspect data in backend
- GetImage to return image tags with details
- list images matching digest to discover all tags
- Add ExposedPorts and Volumes to the image returned
- Refactor resolving/getting images
- Return the image ID on inspect
- consider digest and ignore tag when both are set
- docker run --platform
Signed-off-by: Djordje Lukic <djordje.lukic@docker.com>
Signed-off-by: Nicolas De Loof <nicolas.deloof@gmail.com>
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
Make it possible to add `-race` to the BUILDFLAGS without making the
build fail with error:
"-buildmode=pie not supported when -race is enabled"
Signed-off-by: Paweł Gronowski <pawel.gronowski@docker.com>
