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Do not accept swarm scope network creation if swarm is off

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Signed-off-by: Alessandro Boch <aboch@docker.com>
This commit is contained in:
Alessandro Boch 2017-05-18 08:59:52 -07:00
parent f626582c16
commit 3fdce29e1d
1 changed files with 4 additions and 0 deletions
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4
libnetwork/controller.go
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@ -765,6 +765,10 @@ func (c *controller) NewNetwork(networkType, name string, id string, options ...
return nil, types.ForbiddenErrorf("Cannot create a multi-host network from a worker node. Please create the network from a manager node.")
}
if network.scope == datastore.SwarmScope && c.isDistributedControl() {
return nil, types.ForbiddenErrorf("cannot create a swarm scoped network when swarm is not active")
}
// Make sure we have a driver available for this network type
// before we allocate anything.
if _, err := network.driver(true); err != nil {