The stime syscall is a legacy syscall on some architectures
to set the clock, should be blocked as time is not namespaced.
Signed-off-by: Justin Cormack <justin.cormack@unikernel.com>
`docker kill 123` will show something like:
`Error response from daemon: Cannot kill container 123: nosuchcontainer: No such container: 123`
Notice the `nosuchcontainer` text, that should not be there as that's an internal ID that means nothing to the end user.
This PR fixes this by using `util.GetErrorMessage()` to extract just the message.
While in that dir I found a couple of other spots that could use the same call, just to be safe.
Signed-off-by: Doug Davis <dug@us.ibm.com>
For operations on multi containers, we printed error for each
failed container, then printed an extra message for container
names, it seems redundant.
Addresses comments:
https://github.com/docker/docker/pull/15078#discussion_r47988449
Signed-off-by: Qiang Huang <h.huangqiang@huawei.com>
clock_adjtime is the new posix style version of adjtime allowing
a specific clock to be specified. Time is not namespaced, so do
not allow.
Signed-off-by: Justin Cormack <justin.cormack@unikernel.com>
This is a new version of init_module that takes a file descriptor
rather than a file name.
Signed-off-by: Justin Cormack <justin.cormack@unikernel.com>
The set_robust_list syscall sets the list of futexes which are
cleaned up on thread exit, and are needed to avoid mutexes
being held forever on thread exit.
See for example in Musl libc mutex handling:
http://git.musl-libc.org/cgit/musl/tree/src/thread/pthread_mutex_trylock.c#n22
Signed-off-by: Justin Cormack <justin.cormack@unikernel.com>
Support restoreCustomImage for windows with a new interface to extract
the graph driver from the LayerStore.
Signed-off-by: Daniel Nephin <dnephin@docker.com>
This provides a best effort on daemon restarts to restart containers
which have linked containers that are not up yet instead of failing.
Signed-off-by: Brian Goff <cpuguy83@gmail.com>
- Added support for adding custom repo (defaults to community)
- Added cleanup of the test container (--rm)
- Added --text to grep in apkv() to avoid "Binary file matches" output on Fedora
Signed-off-by: Cristiano Balducci <cristiano.balducci@gmail.com>
It's used for updating properties of one or more containers, we only
support resource configs for now. It can be extended in the future.
Signed-off-by: Qiang Huang <h.huangqiang@huawei.com>
Add some more information about not leaving random
"+1" comments.
Also removed the requirements to send "uname -a",
because that information is now included in the output
of "docker version".
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
Justin Cormack
Doug Davis
Qiang Huang
Vincent Demeester
Lei Jitang
Jessica Frazelle
Huanzhong Zhang
Wen Cheng Ma
David Calavera
Sebastiaan van Stijn
J Bruni
Jess Frazelle
Arnaud Porterie
Daniel Nephin
Brian Goff
Sebastiaan van Stijn
cristiano balducci
Harald Albers
Aditi Rajagopal
Shijiang Wei