We already have the info in most cases, no need to look this up multiple times.
Docker-DCO-1.1-Signed-off-by: Alexander Larsson <alexl@redhat.com> (github: alexlarsson)
Upstream-commit: 5955846774c9b43291d6de0584fa8c3f62414c43
Component: engine
All the callers already have the info, no need for an extra lookup.
Docker-DCO-1.1-Signed-off-by: Alexander Larsson <alexl@redhat.com> (github: alexlarsson)
Upstream-commit: 8e39b35c7cd02bbb644b7faf2a434de0098e6dea
Component: engine
There is no need to look this up again, we have it already in all callers.
Docker-DCO-1.1-Signed-off-by: Alexander Larsson <alexl@redhat.com> (github: alexlarsson)
Upstream-commit: e5394e35c7a8f730ac76d24dee74d769049a0428
Component: engine
The change in commit a9fa1a13c3b0a654a96be01ff7ec19e8009b2094
made us only deactivate devices that were mounted. Unfortunately
this made us not deactivate the base device. Which caused
us to not be able to deactivate the pool.
This fixes that by always just deactivating the base device.
Docker-DCO-1.1-Signed-off-by: Alexander Larsson <alexl@redhat.com> (github: alexlarsson)
Upstream-commit: 66c5e19f9bd057644fab475499ea45bb428ba2b2
Component: engine
docker will run the process(es) within the container with an SELinux label and will label
all of the content within the container with mount label. Any temporary file systems
created within the container need to be mounted with the same mount label.
The user can override the process label by specifying
-Z With a string of space separated options.
-Z "user=unconfined_u role=unconfined_r type=unconfined_t level=s0"
Would cause the process label to run with unconfined_u:unconfined_r:unconfined_t:s0"
By default the processes will run execute within the container as svirt_lxc_net_t.
All of the content in the container as svirt_sandbox_file_t.
The process mcs level is based of the PID of the docker process that is creating the container.
If you run the container in --priv mode, the labeling will be disabled.
Docker-DCO-1.1-Signed-off-by: Dan Walsh <dwalsh@redhat.com> (github: rhatdan)
Upstream-commit: 4c4356692580afb3971094e322aea64abe0e2500
Component: engine
Right now shutdown is looping over *all* devicemapper
devices and actively deactivating them, this is pretty
slow if you have a lot of non-active containers. We
instead only deactivate the devices that are mounted.
We also do the shutdown unmount using MNT_DETACH which
forces the unmount in the global namespace, even if it
is busy because of some container having it mounted.
This means the device will be freed when that container
exits.
Also, we move the call to waitClose to deactivateDevice
because all callers of any of them call both anyway.
Docker-DCO-1.1-Signed-off-by: Alexander Larsson <alexl@redhat.com> (github: alexlarsson)
Upstream-commit: a9fa1a13c3b0a654a96be01ff7ec19e8009b2094
Component: engine
