Memberlist does a full validation of the protocol version (min, current, max)
amoung all the ndoes of the cluster.
The previous code was setting the protocol version to max version.
That made the upgrade incompatible.
Signed-off-by: Flavio Crisciani <flavio.crisciani@docker.com>
Change in the provider interface to let the provider
return the whole list of managers.
This will allow the netwrok db to have multiple choice
to establish the first adjacencies
Signed-off-by: Flavio Crisciani <flavio.crisciani@docker.com>
- Otherwise operation will unnecessarely block
for five seconds.
- This is particularly noticeable on graceful
shutdown of daemon in one node cluster.
Signed-off-by: Alessandro Boch <aboch@docker.com>
- concurrent swarm join and daemon stop seen in
integration tests may cause agentSetup to access
a nil clusterProvider, resulting in a panic
Signed-off-by: Alessandro Boch <aboch@docker.com>
During configuration in SWARM mode is now possible to pass an additional
parameter --data-path-addr <ip|interface>.
The information is going to be used to configure which is the interface
that is going to be used for the data path for global scope drivers.
Up to now the only driver really using this extra parameter is the
overlay driver.
Signed-off-by: Flavio Crisciani <flavio.crisciani@docker.com>
- Currently if the join fails, the gw endpoint becomes
stale and stays connected to the gw network.
- Also fix sbJoin to do the cleanup in case
setupDefaultGW() fails
Signed-off-by: Alessandro Boch <aboch@docker.com>
Flush all the endpoint flows when the external
connectivity is removed.
This will prevent issues where if there is a flow
in conntrack this will have precedence and will
let the packet skip the POSTROUTING chain.
Signed-off-by: Flavio Crisciani <flavio.crisciani@docker.com>
- The info it provides can be found elsewhere
The logs gets printed too often becasue of
the programming being done in the tasks
Signed-off-by: Alessandro Boch <aboch@docker.com>
- Now that docker has the code to release the ingress
network, have docker do the release on cluster leave
and on graceful daemon shutdown.
This is a cleaner approach in line with the cleanup
triggered by who created the resource and will avoid
races on ingress network removal as revealed by the
docker tests.
Signed-off-by: Alessandro Boch <aboch@docker.com>
Because the failure would not be on creating the osl sandbox
(which is done by somebody else). It would be on the programming
libnetwork does on the osl sandbox. In case of failure just report
the error. External caller will take care of removing the parent sandbox
via the cleanup on the error handling path. Otherwise the osl sandbox
will never be removed.
Signed-off-by: Alessandro Boch <aboch@docker.com>
vndr has been updated and now pulls in license files and readmes.
This just re-runs with the latest version so vendoring is up to date.
Should cut down on changes from real vendor commit updates.
Signed-off-by: Brian Goff <cpuguy83@gmail.com>
