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>
Upstream-commit: f7ad95cab9cc7ba8925673a933028d53284c13f5
Component: engine
This cleans up some of the package API's used for interacting with
volumes, and simplifies management.
Signed-off-by: Brian Goff <cpuguy83@gmail.com>
Upstream-commit: e4b6adc88e967971de634596654d9bc33e7bd7e0
Component: engine
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>
Upstream-commit: 7d62e40f7e4f3c17d229a7687d6fcca5448de813
Component: engine
imageService provides the backend for the image API and handles the
imageStore, and referenceStore.
Signed-off-by: Daniel Nephin <dnephin@docker.com>
Upstream-commit: 0dab53ff3cb0aae91aae068a3f1f2fd32339e23b
Component: engine
Enables other subsystems to watch actions for a plugin(s).
This will be used specifically for implementing plugins on swarm where a
swarm controller needs to watch the state of a plugin.
Signed-off-by: Brian Goff <cpuguy83@gmail.com>
Upstream-commit: 72c3bcf2a533a827402945e3a55872e2db4fb024
Component: engine
This code currently passes a random manager address when creating a new
Node. This doesn't really make sense - we should only pass a join
address on the initial join, or when retrying that join. An upcoming
change to swarmkit will pay attention to JoinAddr significant when a
node is already part of a cluster, so passing in the random value needs
to be avoided.
Signed-off-by: Aaron Lehmann <aaron.lehmann@docker.com>
Upstream-commit: 24477e70040019ca421ec1031dc553dc780c02f1
Component: engine
This commit in conjunction with a libnetwork side commit,
cleans up the libnetwork SetClusterProvider logic interaction.
The previous code was inducing libnetwork to spawn several go
routines that were racing between each other during the agent
init and close.
A test got added to verify that back to back swarm init and leave
are properly processed and not raise crashes
Signed-off-by: Flavio Crisciani <flavio.crisciani@docker.com>
Upstream-commit: e2ec006797fa14f59bcf7b9c23505ccdf1d3ded3
Component: engine
This new flag will allow the configuration of an interface that
can be used for data path traffic to be isolated from control
plane traffic. This flag is simply percolated down to libnetwork
and will be used by all the global scope drivers (today overlay)
Negative test added for invalid flag arguments
Signed-off-by: Flavio Crisciani <flavio.crisciani@docker.com>
Upstream-commit: 8dc8cd4719f165c01c98e7d3ce1d6cea6a8f60b8
Component: engine
The agent sometimes calls into libnetwork code that in turn calls
(*Cluster).IsAgent and (*Cluster).IsManager. These can cause the
node shutdown process to time out, since they wait for a lock that is
held by Cleanup.
It turns out c.mu doesn't need to be held while calling Stop. Holding
controlMutex is sufficient. Also, (*nodeRunner).Stop must release
nodeRunner's mu during the node shutdown process, otherwise the same
call into Cluster would be blocked on this lock instead.
Signed-off-by: Aaron Lehmann <aaron.lehmann@docker.com>
Upstream-commit: 44ce809c954eec6755ba975ab7fe1c11ebbdfed2
Component: engine
This is necessary for swarmkit to support cluster wide plugins, such as
globally scoped network plugins.
Signed-off-by: Anusha Ragunathan <anusha.ragunathan@docker.com>
Upstream-commit: fa784951ba0a29d436c60b7465167b5ef188d084
Component: engine
This fix tries to address the issue raised in 24596 where it was not
possible to join as manager only (`--availability=drain`).
This fix adds a new flag `--availability` to `swarm join`.
Related documentation has been updated.
An integration test has been added.
NOTE: Additional pull request for swarmkit and engine-api will
be created separately.
This fix fixes 24596.
Signed-off-by: Yong Tang <yong.tang.github@outlook.com>
Upstream-commit: a8e7e37aa82d1adac67b05836ea97a06fbdfdbf0
Component: engine
