[feature]: add daemon flag to set no_new_priv as default for unprivileged containers
Upstream-commit: 6dd2a82458016d15786b0bb12ba4cecde9b6bb90
Component: engine
This also moves some cli specific in `cmd/dockerd` as it does not
really belong to the `daemon/config` package.
Signed-off-by: Vincent Demeester <vincent@sbr.pm>
Upstream-commit: db63f9370e26d725357c703cbaf9ab63cc7b6d0a
Component: engine
Move plugins to shared distribution stack with images.
Create immutable plugin config that matches schema2 requirements.
Ensure data being pushed is same as pulled/created.
Store distribution artifacts in a blobstore.
Run init layer setup for every plugin start.
Fix breakouts from unsafe file accesses.
Add support for `docker plugin install --alias`
Uses normalized references for default names to avoid collisions when using default hosts/tags.
Some refactoring of the plugin manager to support the change, like removing the singleton manager and adding manager config struct.
Signed-off-by: Tonis Tiigi <tonistiigi@gmail.com>
Signed-off-by: Derek McGowan <derek@mcgstyle.net>
Upstream-commit: 3d86b0c79b16334ce5836c0315e4c310b84c2e17
Component: engine
This fix fixes error messages for `--cpus` from daemon.
When `docker run` takes `--cpus`, it will translate into NanoCPUs
and pass the value to daemon. The `NanoCPU` is not visible to the user.
The error message generated from daemon used 'NanoCPU' which may cause
some confusion to the user.
This fix fixes this issue by returning the error in CPUs instead.
This fix fixes 28456.
Signed-off-by: Yong Tang <yong.tang.github@outlook.com>
Upstream-commit: d22ac2f3a0de8e2ff6da8f1787e3ac3ac7438f17
Component: engine
This fix tries to address the proposal raised in 27921 and add
`--cpus` flag for `docker run/create`.
Basically, `--cpus` will allow user to specify a number (possibly partial)
about how many CPUs the container will use. For example, on a 2-CPU system
`--cpus 1.5` means the container will take 75% (1.5/2) of the CPU share.
This fix adds a `NanoCPUs` field to `HostConfig` since swarmkit alreay
have a concept of NanoCPUs for tasks. The `--cpus` flag will translate
the number into reused `NanoCPUs` to be consistent.
This fix adds integration tests to cover the changes.
Related docs (`docker run` and Remote APIs) have been updated.
This fix fixes 27921.
Signed-off-by: Yong Tang <yong.tang.github@outlook.com>
Upstream-commit: 846baf1fd3efcbfbf9d3eb99e436ca9a59d3e185
Component: engine
Also, do not shadow err with :=
Signed-off-by: Alexander Morozov <lk4d4@docker.com>
Upstream-commit: 44c280afbf27534dffdbc9c462692e4d2d3cc99a
Component: engine
init layer is read/write layer and not read only layer. Following commit
introduced new graph driver method CreateReadWrite.
ef5bfad Adding readOnly parameter to graphdriver Create method
So far only windows seem to be differentiating between above two methods.
Making this change to make sure -init layer calls right method so that
we don't have surprises in future.
Windows does not need init layer. This patch also gets rid of creation of
init layer on windows.
Signed-off-by: Vivek Goyal <vgoyal@redhat.com>
Upstream-commit: 2508ca000e79dfe1a956b0078a0d196dd6b66dab
Component: engine
This moves the types for the `engine-api` repo to the existing types
package.
Signed-off-by: Michael Crosby <crosbymichael@gmail.com>
Upstream-commit: 91e197d614547f0202e6ae9b8a24d88ee131d950
Component: engine
This was removed in a clean-up
(060f4ae6179b10aeafa883670826159fdae8204a) but should not have been.
Fixes issues with volumes when upgrading from pre-1.7.0 daemons.
Signed-off-by: Brian Goff <cpuguy83@gmail.com>
Upstream-commit: dc712b92495d12d789f45c84d45c3de3292089a8
Component: engine
Windows base layers are no longer the special "layers+base" type, so we can remove all the special handling for that.
Signed-off-by: Stefan J. Wernli <swernli@microsoft.com>
Upstream-commit: f342b27145d8f5af27cd5de1501551af275e899b
Component: engine
This adds an `--oom-score-adjust` flag to the daemon so that the value
provided can be set for the docker daemon's process. The default value
for the flag is -500. This will allow the docker daemon to have a
less chance of being killed before containers do. The default value for
processes is 0 with a min/max of -1000/1000.
-500 is a good middle ground because it is less than the default for
most processes and still not -1000 which basically means never kill this
process in an OOM condition on the host machine. The only processes on
my machine that have a score less than -500 are dbus at -900 and sshd
and xfce( my window manager ) at -1000. I don't think docker should be
set lower, by default, than dbus or sshd so that is why I chose -500.
Signed-off-by: Michael Crosby <crosbymichael@gmail.com>
Upstream-commit: a894aec8d81de5484152a76d76b80809df9edd71
Component: engine
Now that Windows base images can be loaded directly into docker via "docker load" of a specialized tar file (with docker pull support on the horizon) we no longer have need of the custom images code path that loads images from a shared central location. Removing that code and it's call points.
Signed-off-by: Stefan J. Wernli <swernli@microsoft.com>
Upstream-commit: 3e109f349ff42ea1a0f555b6e645c51d9bc1539b
Component: engine