Move these types back to their old location, but alias in the
new location so that any user of the old types would not require
to update.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
These comments were added to enforce using the correct import path for
our packages ("github.com/docker/docker", not "github.com/moby/moby").
However, when working in go module mode (not GOPATH / vendor), they have
no effect, so their impact is limited.
Remove these imports in preparation of migrating our code to become an
actual go module.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
This type is included in various types used in the API, but comes from
a separate module. The go-units module may be moving to the moby org,
and it is yet to be decided if the Ulimit type is a good fit for that
module (which deals with more generic units, such as "size" and "duration"
otherwise).
This patch introduces an alias to help during the transition of this type
to it's new location. The alias makes sure that existing code continues
to work (at least for now), but we need to start updating such code after
this PR is merged.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
Add Ulimits field to the ContainerSpec API type and wire it to Swarmkit.
This is related to #40639.
Signed-off-by: Albin Kerouanton <albin@akerouanton.name>
After dicussing with maintainers, it was decided putting the burden of
providing the full cap list on the client is not a good design.
Instead we decided to follow along with the container API and use cap
add/drop.
This brings in the changes already merged into swarmkit.
Signed-off-by: Brian Goff <cpuguy83@gmail.com>
The initial implementation followed the Swarm API, where
PidsLimit is located in ContainerSpec. This is not the
desired place for this property, so moving the field to
TaskTemplate.Resources in our API.
A similar change should be made in the SwarmKit API (likely
keeping the old field for backward compatibility, because
it was merged some releases back)
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
This introduces A new type (`Limit`), which allows Limits
and "Reservations" to have different options, as it's not
possible to make "Reservations" for some kind of limits.
The `GenericResources` have been removed from the new type;
the API did not handle specifying `GenericResources` as a
_Limit_ (only as _Reservations_), and this field would
therefore always be empty (omitted) in the `Limits` case.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
Support for PidsLimit was added to SwarmKit in docker/swarmkit/pull/2415,
but never exposed through the Docker remove API.
This patch exposes the feature in the repote API.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
Adds support for ReplicatedJob and GlobalJob service modes. These modes
allow running service which execute tasks that exit upon success,
instead of daemon-type tasks.
Signed-off-by: Drew Erny <drew.erny@docker.com>
Adds a new ServiceStatus field to the Service object, which includes the
running and desired task counts. This new field is gated behind a
"status" query parameter.
Signed-off-by: Drew Erny <drew.erny@docker.com>
Allow specifying environment variables when installing an engine plugin
as a Swarm service. Invalid environment variable entries (without an
equals (`=`) char) will be ignored.
Signed-off-by: Sune Keller <absukl@almbrand.dk>
Running a cluster in a two-manager configuration effectively *doubles*
the chance of loosing control over the cluster (compared to running
in a single-manager setup). Users may have the assumption that having
two managers provides fault tolerance, so it's best to warn them if
they're using this configuration.
This patch adds a warning to the `info` response if Swarm is configured
with two managers:
WARNING: Running Swarm in a two-manager configuration. This configuration provides
no fault tolerance, and poses a high risk to loose control over the cluster.
Refer to https://docs.docker.com/engine/swarm/admin_guide/ to configure the
Swarm for fault-tolerance.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
The Swarmkit api specifies a target for configs called called "Runtime"
which indicates that the config is not mounted into the container but
has some other use. This commit updates the Docker api to reflect this.
Signed-off-by: Drew Erny <drew.erny@docker.com>
This commit contains changes to configure DataPathPort
option. By default we use 4789 port number. But this commit
will allow user to configure port number during swarm init.
DataPathPort can't be modified after swarm init.
Signed-off-by: selansen <elango.siva@docker.com>
Adds support for sysctl options in docker services.
* Adds API plumbing for creating services with sysctl options set.
* Adds swagger.yaml documentation for new API field.
* Updates the API version history document.
* Changes executor package to make use of the Sysctls field on objects
* Includes integration test to verify that new behavior works.
Essentially, everything needed to support the equivalent of docker run's
`--sysctl` option except the CLI.
Includes a vendoring of swarmkit for proto changes to support the new
behavior.
Signed-off-by: Drew Erny <drew.erny@docker.com>
This feature allows user to specify list of subnets for global
default address pool. User can configure subnet list using
'swarm init' command. Daemon passes the information to swarmkit.
We validate the information in swarmkit, then store it in cluster
object. when IPAM init is called, we pass subnet list to IPAM driver.
Signed-off-by: selansen <elango.siva@docker.com>
Adds functionality to parse and return network attachment spec
information. Network attachment tasks are phony tasks created in
swarmkit to deal with unmanaged containers attached to swarmkit. Before
this change, attempting `docker inspect` on the task id of a network
attachment task would result in an empty task object. After this change,
a full task object is returned
Fixes#26548 the correct way.
Signed-off-by: Drew Erny <drew.erny@docker.com>
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
This fix tries to address the issue raised in 36139 where
ExitCode and PID does not show up in Task.Status.ContainerStatus
The issue was caused by `json:",omitempty"` in PID and ExitCode
which interprate 0 as null.
This is confusion as ExitCode 0 does have a meaning.
This fix removes `json:",omitempty"` in ExitCode and PID,
but changes ContainerStatus to pointer so that ContainerStatus
does not show up at all if no content. If ContainerStatus
does have a content, then ExitCode and PID will show up (even if
they are 0).
This fix fixes 36139.
Signed-off-by: Yong Tang <yong.tang.github@outlook.com>
