This fix tries to fix the issue raised in #24168 where
golang.org/x/sys causes s390x build failure.
This fix removed the import of "golang.org/x/sys/unix".
This fix fixes#24168.
Signed-off-by: Yong Tang <yong.tang.github@outlook.com>
Perform chmod before rename with the atomic file writer.
Ensure writeErr is set on short write and file is removed on write error.
Signed-off-by: Derek McGowan <derek@mcgstyle.net> (github: dmcgowan)
This fix tries to fix wrong CPU count after CPU hot-plugging.
On windows, GetProcessAffinityMask has been used to probe the
number of CPUs in real time.
Signed-off-by: Yong Tang <yong.tang.github@outlook.com>
This fix tries to address issues raised in #23768 where the CPU count
is not updated after cpu ho-plugging.
This fix follows the suggestion from #23768 and replace go's `runtime.NumCPU()`
with `sysconf(_SC_NPROCESSORS_ONLN)` so that correct CPU count could
be obtained even after CPU hot-plugging.
This fix is tested manually, as is suggested in #23768.
This fix fixes#23768.
The NumCPU() in Linux is based on @wmark 's implementation.
Signed-off-by: Yong Tang <yong.tang.github@outlook.com>
Currently when overlay creates a whiteout file then the overlay2 layer is archived,
the correct tar header will be created for the whiteout file, but the tar logic will then attempt to open the file causing a failure.
When tar encounters such failures the file is skipped and excluded for the archive, causing the whiteout to be ignored.
By skipping the copy of empty files, no open attempt will be made on whiteout files.
Fixes#23863
Signed-off-by: Derek McGowan <derek@mcgstyle.net> (github: dmcgowan)
This patch introduces a new experimental engine-level plugin management
with a new API and command line. Plugins can be distributed via a Docker
registry, and their lifecycle is managed by the engine.
This makes plugins a first-class construct.
For more background, have a look at issue #20363.
Documentation is in a separate commit. If you want to understand how the
new plugin system works, you can start by reading the documentation.
Note: backwards compatibility with existing plugins is maintained,
albeit they won't benefit from the advantages of the new system.
Signed-off-by: Tibor Vass <tibor@docker.com>
Signed-off-by: Anusha Ragunathan <anusha@docker.com>
This fix tries to fix logrus formatting by removing `f` from
`logrus.[Error|Warn|Debug|Fatal|Panic|Info]f` when formatting string
is not present.
This fix fixes#23459.
Signed-off-by: Yong Tang <yong.tang.github@outlook.com>
When pivot_root fails we need to unmount the bind mounted path we
previously mounted in preparation for pivot_root.
Signed-off-by: Antonio Murdaca <runcom@redhat.com>
There might be other (valid) reasons for setxattr(2) to fail, so only
ignore it when it's a not supported error (ENOTSUP). Otherwise, bail.
Signed-off-by: Aleksa Sarai <asarai@suse.de>
This is similar to network scopes where a volume can either be `local`
or `global`. A `global` volume is one that exists across the entire
cluster where as a `local` volume exists on a single engine.
Signed-off-by: Brian Goff <cpuguy83@gmail.com>
