When a container is paused, signals are sent once the container has been
unpaused.
Instead of forcing the user to unpause a container before they can ever
send a signal, allow the user to send the signals, and in the case of a
stop signal, automatically unpause the container afterwards.
This is much safer than unpausing the container first then sending a
signal (what a user is currently forced to do), as the container may be
paused for very good reasons and should not be unpaused except for
stopping.
Note that not even SIGKILL is possible while a process is paused,
but it is killed the instant it is unpaused.
Signed-off-by: Brian Goff <cpuguy83@gmail.com>
This change allow to filter events that happened in the past
without waiting for future events. Example:
docker events --since -1h --until -30m
Signed-off-by: David Calavera <david.calavera@gmail.com>
- Stop serializing JSONMessage in favor of events.Message.
- Keep backwards compatibility with JSONMessage for container events.
Signed-off-by: David Calavera <david.calavera@gmail.com>
Don't assume that any random image will have 'top' and explicitely use
the busybox image for testing.
Signed-off-by: Arnaud Porterie <arnaud.porterie@docker.com>
Changed method declaration. Fixed all calls to dockerCmd
method to reflect the change.
resolves#12355
Signed-off-by: bobby abbott <ttobbaybbob@gmail.com>
This fixes the `docker events`-related tests as they have been
failing due to clock skew between CI machine and test daemon on
some other machine (even 1-2 seconds of diff causes races as
we pass local time to --since/--until).
If we're running in same host, we keep using time.Now(), otherwise
we read the system time of the daemon from `/info` endpoint.
Fixes pretty much all events-related tests on windows CI.
Signed-off-by: Ahmet Alp Balkan <ahmetalpbalkan@gmail.com>
Applied multi parameters to pause and unpause.
Created a new test file dedicated for pause commands.
Created a new utility function to get a slice of paused containers.
Updated documentation
Signed-off-by: André Martins <martins@noironetworks.com>
Brian Goff