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>
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>
Format the source according to latest goimports.
Signed-off-by: Kir Kolyshkin <kolyshkin@gmail.com>
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
Make sure adapter.removeNetworks executes during task Remove
adapter.removeNetworks was being skipped for cases when
isUnknownContainer(err) was true after adapter.remove was executed
This fix eliminates the nil return case forcing the function
to continue executing unless there is a true error
Fixes https://github.com/moby/moby/issues/39225
Signed-off-by: Arko Dasgupta <arko.dasgupta@docker.com>
Today `$ docker service create --limit-cpu` configures a containers
`CpuPeriod` and `CpuQuota` variables, this commit switches this to
configure a containers `NanoCpu` variable instead.
Signed-off-by: Olly Pomeroy <olly@docker.com>
It's already defined on the daemon. This allows us to not call
`SystemInfo` which is failry heavy and potentially can even error.
Takes care of todo item from Derek's containerd integration PR.
51c412f26e/daemon/cluster/services.go (L148-L149)
Signed-off-by: Brian Goff <cpuguy83@gmail.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>
Blocks the execution of tasks during the Prepare phase until there
exists an IP address for every overlay network in use by the task. This
prevents a task from starting before the NetworkAttachment containing
the IP address has been sent down to the node.
Includes a basic test for the correct use case.
Signed-off-by: Drew Erny <drew.erny@docker.com>
Commit c0bc14e8 wrapped the return value of nw.Delete() with some extra
information. However, this breaks the code in
containerAdaptor.removeNetworks() which ignores certain specific
libnetwork error return codes. Said codes actually don't represent
errors, but just regular conditions to be expected in normal operation.
The removeNetworks() call checked for these errors by type assertions
which the errors.Wrap(err...) breaks.
This has a cascading effect, because controller.Remove() invokes
containerAdaptor.removeNetworks() and if the latter returns an error,
then Remove() fails to remove the container itself. This is not
necessarily catastrophic since the container reaper apparently will
purge the container later, but it is clearly not the behavior we want.
Signed-off-by: Chris Telfer <ctelfer@docker.com>
Since Go 1.7, context is a standard package. Since Go 1.9, everything
that is provided by "x/net/context" is a couple of type aliases to
types in "context".
Many vendored packages still use x/net/context, so vendor entry remains
for now.
Signed-off-by: Kir Kolyshkin <kolyshkin@gmail.com>
We have seen a panic when re-joining a node to a swarm cluster. The
cause of the issue is unknown, so we just need to add a test for nil
objects and log when we get the condition. Hopefully this can prevent
the crash and we can recover the config at a later time.
Signed-off-by: Stephen J Day <stephen.day@docker.com>
With the inclusion of PR 30897, creating service for host network
fails in 18.02. Modified IsPreDefinedNetwork check and return
NetworkNameError instead of errdefs.Forbidden to address this issue
Signed-off-by: selansen <elango.siva@docker.com>
This fix is a follow up to 30397, with `FindUniqueNetwork`
changed to `FindNetwork` based on the review feedback.
Signed-off-by: Yong Tang <yong.tang.github@outlook.com>
This fix is part of the effort to address 30242 where
issue arise because of the fact that multiple networks
may share the same name (within or across local/swarm scopes).
The focus of this fix is to allow creation of service
when a network in local scope has the same name as the
service network.
An integration test has been added.
This fix fixes 30242.
Signed-off-by: Yong Tang <yong.tang.github@outlook.com>
