Since the containers can handle the out of memory kernel kills gracefully, docker
will only provide out of memory information as an additional metadata as part of
container status.
Docker-DCO-1.1-Signed-off-by: Vishnu Kannan <vishnuk@google.com> (github: vishh)
Upstream-commit: f96e04ffc7973e290653044cc86dbc1efb18276d
Component: engine
when a container failed to start, saves the error message into State.Error so
that it can be retrieved when calling `docker inspect` instead of having to
look at the log
Docker-DCO-1.1-Signed-off-by: Daniel, Dao Quang Minh <dqminh89@gmail.com> (github: dqminh)
Upstream-commit: fb6ee865a949905f678aa7c7066c809664a8a4aa
Component: engine
Resolved all deadlocks and fixed race between kill and
monitor.resetContainer
Fixes#7600
Signed-off-by: Alexandr Morozov <lk4d4math@gmail.com>
Upstream-commit: 517ba44e3742c39c4c3fc249b8c40e9b7ddd845f
Component: engine
This patch adds pause/unpause to the command line, api, and drivers
for use on containers. This is implemented using the cgroups/freeze
utility in libcontainer and lxc freeze/unfreeze.
Co-Authored-By: Eric Windisch <ewindisch@docker.com>
Co-Authored-By: Chris Alfonso <calfonso@redhat.com>
Docker-DCO-1.1-Signed-off-by: Ian Main <imain@redhat.com> (github: imain)
Upstream-commit: b054569cde788b2111ddbc4080b215dcda89f06e
Component: engine
container.Register() checks both IsRunning() and IsGhost(), but at
this point IsGhost() is always true if IsRunning() is true. For a
newly created container both are false, and for a restored-from-disk
container Daemon.load() sets Ghost to true if IsRunning is true. So we
just drop the IsGhost check.
This was the last call to IsGhost, so we remove It and all other
traces of the ghost state.
Docker-DCO-1.1-Signed-off-by: Alexander Larsson <alexl@redhat.com> (github: alexlarsson)
Upstream-commit: cf997aa905c5c6f5a29fa3658d904ffc81a1a4a1
Component: engine
