API v1.20 (Docker Engine v1.11.0) and older allowed a HostConfig to be passed
when starting a container. This feature was deprecated in API v1.21 (Docker
Engine v1.10.0) in 3e7405aea8, and removed in
API v1.23 (Docker Engine v1.12.0) in commit 0a8386c8be.
API v1.23 and older are deprecated, and this patch removes the feature.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
Having a sandbox/container-wide MacAddress field makes little sense
since a container can be connected to multiple networks at the same
time. This field is an artefact of old times where a container could be
connected to a single network only.
As we now have a way to specify per-endpoint mac address, this field is
now deprecated.
Signed-off-by: Albin Kerouanton <albinker@gmail.com>
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
Constants for both platform-specific and platform-independent networks
are added to the api/network package.
Signed-off-by: Albin Kerouanton <albinker@gmail.com>
Implement similar logic as is used in httputils.ReadJSON(). Before
this patch, endpoints using the ContainerDecoder would incorrectly
return a 500 (internal server error) status.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
Each of the validation functions depended on HostConfig being not `nil`. Use an
early return, instead of continuing, and checking if it's `nil` in each of the
validate functions.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
Use strongly typed errors to set HTTP status codes.
Error interfaces are defined in the api/errors package and errors
returned from controllers are checked against these interfaces.
Errors can be wraeped in a pkg/errors.Causer, as long as somewhere in the
line of causes one of the interfaces is implemented. The special error
interfaces take precedence over Causer, meaning if both Causer and one
of the new error interfaces are implemented, the Causer is not
traversed.
Signed-off-by: Brian Goff <cpuguy83@gmail.com>
After running the test suite with the race detector enabled I found
these gems that need to be fixed.
This is just round one, sadly lost my test results after I built the
binary to test this... (whoops)
Signed-off-by: Brian Goff <cpuguy83@gmail.com>
- Make the API client library completely standalone.
- Move windows partition isolation detection to the client, so the
driver doesn't use external types.
Signed-off-by: David Calavera <david.calavera@gmail.com>
This is a very docker concept that nobody elses need.
We only maintain it to keep the API backwards compatible.
Signed-off-by: David Calavera <david.calavera@gmail.com>
1. It's a cgroup api, fit the general defination that we take
cgroup options as kind of resource options.
2. It's common usage and very helpful as explained here:
https://github.com/docker/docker/pull/18270#issuecomment-160561316
3. It's already in `Resource` struct in
daemon/execdriver/driver_unix.go
Signed-off-by: Qiang Huang <h.huangqiang@huawei.com>
It will Tar up contents of child directory onto tmpfs if mounted over
This patch will use the new PreMount and PostMount hooks to "tar"
up the contents of the base image on top of tmpfs mount points.
Signed-off-by: Dan Walsh <dwalsh@redhat.com>
libcontainer v0.0.4 introduces setting `/proc/self/oom_score_adj` to
better tune oom killing preferences for container process. This patch
simply integrates OomScoreAdj libcontainer's config option and adjust
the cli with this new option.
Signed-off-by: Antonio Murdaca <amurdaca@redhat.com>
Signed-off-by: Antonio Murdaca <runcom@redhat.com>
- Optional "--shm-size=" was added to the sub-command(run, create,and build).
- The size of /dev/shm in the container can be changed
when container is made.
- Being able to specify is a numerical value that applies number,
b, k, m, and g.
- The default value is 64MB, when this option is not set.
- It deals with both native and lxc drivers.
Signed-off-by: NIWA Hideyuki <niwa.hiedyuki@jp.fujitsu.com>
The LXC driver was deprecated in Docker 1.8.
Following the deprecation rules, we can remove a deprecated feature
after two major releases. LXC won't be supported anymore starting on Docker 1.10.
Signed-off-by: David Calavera <david.calavera@gmail.com>
Memory swappiness option takes 0-100, and helps to tune swappiness
behavior per container.
For example, When a lower value of swappiness is chosen
the container will see minimum major faults. When no value is
specified for memory-swappiness in docker UI, it is inherited from
parent cgroup. (generally 60 unless it is changed).
Signed-off-by: Raghavendra K T <raghavendra.kt@linux.vnet.ibm.com>
