This fix tries to add an additional syslog-format of `rfc5424micro` which follows
the same as rfc5424 except that it use microsecond resolution for timestamp. The
purpose is to solve the issue raised in #21793 where log events might lose its
ordering if happens on the same second.
The timestamp field in rfc5424 is derived from rfc3339, though the maximium
resolution is limited to "TIME-SECFRAC" which is 6 (microsecond resolution).
The appropriate documentation (`docs/admin/logging/overview.md`) has been updated
to reflect the change in this fix.
This fix adds a unit test to cover the newly introduced format.
This fix fixes#21793.
Signed-off-by: Yong Tang <yong.tang.github@outlook.com>
When container is automatically restarted based on restart policy,
docker events can't get "start" event but only get "die" event, this is
not consistent with previous behavior. This commit will add "start"
event back.
Signed-off-by: Zhang Wei <zhangwei555@huawei.com>
This adds support to the Windows graph driver for ApplyDiff on a base
layer. It also adds support for hard links, which are needed because the
Windows base layers double in size without hard link support.
Signed-off-by: John Starks <jostarks@microsoft.com>
These changes add support for importing base layers and change the tar
metadata for Windows layers to better match the intent of the tar format.
Signed-off-by: John Starks <jostarks@microsoft.com>
Previously, Windows only supported running with a OS-managed base image.
With this change, Windows supports normal, Linux-like layered images, too.
Signed-off-by: John Starks <jostarks@microsoft.com>
Fixes an issue that prevents nano server images from loading properly. Also updates logic for custom image loading to avoid preventing daemon start because an image failed to load.
Signed-off-by: Stefan J. Wernli <swernli@microsoft.com>
For test that should be exclusively run only in regular daemon builds
and not in the experimental version, add a requirement.
Verified using TestCleanupMountsAfterDaemonKill.
- On regular daemon, the test ran.
- On experimental daemon, the test skipped.
Signed-off-by: Anusha Ragunathan <anusha@docker.com>
Temporarily include a fork of golang/net package
that includes a performance patch. Measured performance
gain is ~60ms for every `docker run` command.
Signed-off-by: Tonis Tiigi <tonistiigi@gmail.com>
Since we can't use the TasksMax value in the docker.service
file by default, we can uncomment it at buildtime.
See docker/docker/pull/21491 for some background.
Signed-off-by: Christy Perez <christy@linux.vnet.ibm.com>
Overlay tests were failing when /var/tmp was an overlay mount with a misleading message.
Now overlay tests will be skipped when attempting to be run on overlay.
Tests will now use the TMPDIR environment variable instead of only /var/tmp
Fixes#21686
Signed-off-by: Derek McGowan <derek@mcgstyle.net> (github: dmcgowan)
On aufs, auplink is run before the Unmount. Irrespective of the
result, we proceed to issue a Unmount syscall. In which case,
demote erros on auplink to warning.
Signed-off-by: Anusha Ragunathan <anusha@docker.com>
This should not have been in init() as it causes these lookups to happen
in all reexecs of the Docker binary. The only time it needs to be
resolved is when a user is added, which is extremely rare.
Docker-DCO-1.1-Signed-off-by: Phil Estes <estesp@linux.vnet.ibm.com>
