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Merge pull request #30038 from tonistiigi/setclusterprovider

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[v1.13] Add workaround for possible SetClusterProvider deadlock
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Victor Vieux 2017-01-24 16:13:20 -08:00 • committed by GitHub
commit b60f411292
1 changed files with 3 additions and 1 deletions
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4
daemon/daemon.go
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@ -449,7 +449,9 @@ func (daemon *Daemon) registerLink(parent, child *container.Container, alias str
// SetClusterProvider sets a component for querying the current cluster state. // SetClusterProvider sets a component for querying the current cluster state.
func (daemon *Daemon) SetClusterProvider(clusterProvider cluster.Provider) { func (daemon *Daemon) SetClusterProvider(clusterProvider cluster.Provider) {
daemon.clusterProvider = clusterProvider daemon.clusterProvider = clusterProvider
daemon.netController.SetClusterProvider(clusterProvider) // call this in a goroutine to allow netcontroller handle this event async
// and not block if it is in the middle of talking with cluster
go daemon.netController.SetClusterProvider(clusterProvider)
} }
// IsSwarmCompatible verifies if the current daemon // IsSwarmCompatible verifies if the current daemon