Ubuntu 20.04 fixes:
- fixes sshd test
- speeds up examples/{treeping64,tree1024}.py
- debugging hacks/output for testLinkChange
- removes cfs from examples/popen.py
- improves nat in nodelib (netplan fixes?)
- makes some tests executable
- waits for switches to connect in tests to
avoid race conditions
-- adds mn -w option and wait CLI command
Changes:
- REMOVES default "-v" argument for Controller()
and adds verbose(=False) option; avoiding logging
makes it faster
- CHANGES waitConnected to wait for 5 seconds
as documented; we may wish to implement an argument
to -w to set this timeout
Issues?
- There may still be an issue with the ovs-netplan-clean
service causing the boot to hang ;-(
24 lines
648 B
Python
Executable File
24 lines
648 B
Python
Executable File
#!/usr/bin/python
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"clusterperf.py compare the maximum throughput between SSH and GRE tunnels"
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from mininet.examples.cluster import RemoteSSHLink, RemoteGRELink, RemoteHost
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from mininet.net import Mininet
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from mininet.log import setLogLevel
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def perf(Link):
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"Test connectivity nand performance over Link"
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net = Mininet( host=RemoteHost, link=Link, waitConnected=True )
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h1 = net.addHost( 'h1')
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h2 = net.addHost( 'h2', server='ubuntu2' )
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net.addLink( h1, h2 )
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net.start()
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net.pingAll()
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net.iperf()
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net.stop()
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if __name__ == '__main__':
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setLogLevel('info')
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perf( RemoteSSHLink )
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perf( RemoteGRELink )
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