The docker script in contrib/init/sysvinit-redhat will fail silently on
a start if Docker is not installed in the default /usr/bin/ location.
While a non-zero exit code is returned the user will receive no visible
indication (i.e. error message) as to why Docker was not started.
This commit changes the logic so that in the case that the docker
executable is not found in the expected location or the user does not
have execute permissions on the executable appropriate error messages
are now shown to the user as well as exiting with a non-zero exit code
Signed-off-by: Rob Vesse <rvesse@dotnetrdf.org>
Upstream-commit: f8387f69042b222e5b0a5d91cf49a840e345f88d
Component: engine
If you have some kind of bogus `other_args` in `/etc/sysconfig/docker` the start script will report "started" but it's full of lies. This enhances the flow so that if the pidfile never shows up (failure to start) you get a proper failure message.
I also added dots for fun.
Signed-off-by: Jeff Minard <jeff.minard@creditkarma.com>
Upstream-commit: 6f8fdb8aa893b2d5f319d342614dd159e0c8bb83
Component: engine
unshare the mount namespace of the docker daemon to avoid other pids
outside the daemon holding mount references of docker containers.
Signed-off-by: Vincent Batts <vbatts@redhat.com>
Upstream-commit: 6bb65864589fbd720622cbd795763d108999a366
Component: engine
This change will allow the Docker daemon's init script to wait up to 5
minutes before being forcibly terminated by the initscript. Many
non-trivial containers will take more than the default 3 seconds to
stop, which can result in containers whose rootfs is still mounted and
will not restart when the daemon starts up again, or worse, orphan
processes that are still running.
Signed-off-by: Steven Merrill <steven.merrill@gmail.com>
Upstream-commit: 640d2ef6f54d96ac4fc3f0f745cb1e6a35148607
Component: engine
Docker-DCO-1.1-Signed-off-by: Chris St. Pierre <chris.a.st.pierre@gmail.com> (github: stpierre)
Upstream-commit: 1ee423bd5dd7abf6f5f4662132b77fdebf14529a
Component: engine
Fixes#5359
Docker-DCO-1.1-Signed-off-by: Chris St. Pierre <chris.a.st.pierre@gmail.com> (github: stpierre)
Upstream-commit: a598dba1346c9f2e878e8250a9d641a2206cb4e5
Component: engine
Docker-DCO-1.1-Signed-off-by: Adam Miller <admiller@redhat.com> (github: maxamillion)
Upstream-commit: 4317011e21b4e4025a9c92c7dc255fbf62af573a
Component: engine
Docker-DCO-1.1-Signed-off-by: Adam Miller <admiller@redhat.com> (github: maxamillion)
Upstream-commit: 2222cba5acd3fe663d492d7bc3fd4787d4c9869f
Component: engine
