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Reserve addresses of existing local endpoints

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Signed-off-by: Alessandro Boch <aboch@docker.com>
This commit is contained in:
Alessandro Boch 2016-06-11 09:30:34 -07:00
parent 055c5dd496
commit ae90761a21
1 changed files with 18 additions and 0 deletions
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18
libnetwork/controller.go
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@ -669,9 +669,27 @@ func (c *controller) reservePools() {
c.Gateway = n.ipamV6Info[i].Gateway.IP.String() c.Gateway = n.ipamV6Info[i].Gateway.IP.String()
} }
} }
// Reserve pools
if err := n.ipamAllocate(); err != nil { if err := n.ipamAllocate(); err != nil {
log.Warnf("Failed to allocate ipam pool(s) for network %q (%s): %v", n.Name(), n.ID(), err) log.Warnf("Failed to allocate ipam pool(s) for network %q (%s): %v", n.Name(), n.ID(), err)
} }
// Reserve existing endpoints' addresses
ipam, _, err := n.getController().getIPAMDriver(n.ipamType)
if err != nil {
log.Warnf("Failed to retrieve ipam driver for network %q (%s) during address reservation", n.Name(), n.ID())
continue
}
epl, err := n.getEndpointsFromStore()
if err != nil {
log.Warnf("Failed to retrieve list of current endpoints on network %q (%s)", n.Name(), n.ID())
continue
}
for _, ep := range epl {
if err := ep.assignAddress(ipam, true, ep.Iface().AddressIPv6() != nil); err != nil {
log.Warnf("Failed to reserve current adress for endpoint %q (%s) on network %q (%s)",
ep.Name(), ep.ID(), n.Name(), n.ID())
}
}
} }
} }