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8539f088f2
Just a small change to make sure the gRPC port of simple_switch_grpc is actually opened after startup, before ONOS gets the netcfg to try to connect to the switch. Otherwise ONOS will receive a TCP RST from the still closed port and the connection fails, rendering the switch devices unavailable. Also included a timeout for port opening. Change-Id: I1338a4ba24a14be57717f636e684c91c4cb12a7c
Mininet dev tools README This directory contains modules for Mininet that are intended to help with ONOS core and application development. They can be imported into Python scripts, or invoked using mn's --custom option. Test topologies for use with Mininet may be found in ../../test/topos onos.py: onos.py provides a Mininet controller class which makes it convenient to create ONOS clusters in a single VM. It also creates a customizable control network. Additional information may be found in the module comment and on the docs wiki. example: sudo mn --custom onos.py --controller onos,1 --topo linear,10 bmv2.py: bmv2.py provides a Mininet switch class which enables use of the BMv2 P4 software switch. Additional information may be found on the docs wiki. examples/: The examples/ directory contains example scripts which may make use of onos.py or other modules in this directory.