Created method to handle the node state change with cleanup operation
associated.
Realign testing client with the new diagnostic interface
Signed-off-by: Flavio Crisciani <flavio.crisciani@docker.com>
This commit introduces the possibility to enable a debug mode
for the networkDB, this will allow the opening of a tcp port
on localhost that will expose the networkDB api for debugging
purposes.
The API can be discovered using curl localhost:<port>/help
It support json output if passed json as URL query parameter
option and pretty printing if passing json=pretty
All the binaries values are serialized in base64 encoding, this
can be skip passing the unsafe option as url query parameter
A simple go client will follow up
Signed-off-by: Flavio Crisciani <flavio.crisciani@docker.com>
Separate the hostname from the node identifier. All the messages
that are exchanged on the network are containing a nodeName field
that today was hostname-uniqueid. Now being encoded as strings in
the protobuf without any length restriction they plays a role
on the effieciency of protocol itself. If the hostname is very long
the overhead will increase and will degradate the performance of
the database itself that each single cycle by default allows 1400
bytes payload
Signed-off-by: Flavio Crisciani <flavio.crisciani@docker.com>
- Diagnose framework that exposes REST API for db interaction
- Dockerfile to build the test image
- Periodic print of stats regarding queue size
- Client and server side for integration with testkit
- Added write-delete-leave-join
- Added test write-delete-wait-leave-join
- Added write-wait-leave-join
Signed-off-by: Flavio Crisciani <flavio.crisciani@docker.com>
