Cherry-pick and changelog for v0.7.0-rc.6 #1098
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Currently when the default gw changes because of other network connections happening in the container the resolver sockets are not flushed. This results in a subsequent DNS failure for external queries A sequence of connecting the container to an overlay network and subsequently to a bridge network without disconnecting from any network will result in this behaviour. This was revealed by one of the libnetwork IT tests. This is now fixed as part of the commit by flushing the external query sockets when a default gw change is detected. Signed-off-by: Jana Radhakrishnan <mrjana@docker.com>
Signed-off-by: Santhosh Manohar <santhosh@docker.com>
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LGTM |
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