Overlay driver allows local containers to communicate in overly network
even when the serf is not fully inited. But when the container leaves an
overlay network, it gets stuck waiting on a nil notifyCh, when the serf
is not fully initialized.
Signed-off-by: Madhu Venugopal <madhu@docker.com>
With the new Discovery model, join can happen even before serf is
initliazed. It could also happen due to misconfiguration of
--cluster-advertise. The local endpoint join must succeed and later when
the serf initializes and joins the cluster, it will push the local db to
the cluster.
Signed-off-by: Madhu Venugopal <madhu@docker.com>
* integrated hostdiscovery package with the new Docker Discovery
* Integrated hostdiscovery package with libnetwork core
* removed libnetwork_discovery tag
* Introduced driver apis for discovery events
* moved overlay driver to make use of the discovery events
* Using Docker Discovery service.
* Changed integration-tests to make use of the new discovery
Signed-off-by: Madhu Venugopal <madhu@docker.com>
Currently the endpoint data model consists of multiple
interfaces per-endpoint. This seems to be an overkill
since there is no real use case for it. Removing it
to remove unnecessary complexity from the code.
Signed-off-by: Jana Radhakrishnan <mrjana@docker.com>
- Maps 1 to 1 with container's networking stack
- It holds container's specific nw options which
before were incorrectly owned by Endpoint.
- Sandbox creation no longer coupled with Endpoint Join,
sandbox and endpoint have now separate lifecycle.
- LeaveAll naturally replaced by Sandbox.Delete
- some pkg and file renaming in order to have clear
mapping between structure name and entity ("sandbox")
- Revisited hosts and resolv.conf handling
- Removed from JoinInfo interface capability of setting hosts and resolv.conf paths
- Changed etchosts.Build() to first write the search domains and then the nameservers
Signed-off-by: Alessandro Boch <aboch@docker.com>
This commit brings in the first implementation of
overlay driver which makes use of vxlan tunneling
protocol to create logical networks across multiple
hosts.
This is very much alpha code and should be used for
demo and testing purposes only.
Signed-off-by: Jana Radhakrishnan <mrjana@docker.com>
Madhu Venugopal