15 Commits
Author SHA1 Message Date
lantz f0c726a42f Use /usr/bin/env python for virtualenv (#1025)
This helps with virtualenv although it can open
up another security hole if you end up using an
unexpected python interpreter.

Overall it seems to make sense to err on the side
of usability but it's good to be aware of security.

However, for the remaining utility scripts that require
python 2, we explicitly note this with #!/usr/bin/python2.
2021-02-05 07:42:50 -08:00
lantz dad451bf8f Pass code check with pylint=2.4.4 (#1012) 2021-01-25 14:00:53 -08:00
lantz b7c412073a CI matrix build + 20.04 fixes (#990)
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 ;-(
2021-01-03 20:00:33 -08:00
Bob Lantz 18aab5b786 More pylint changes 2014-12-04 00:51:05 -08:00
cody burkard 58324bdc50 check if RT_GROUP_SCHED is enabled in kernel 2014-09-04 12:24:18 -07:00
Brandon Heller fcd01592e1 Move CPU limit into net, to be reused in future unit tests 2012-11-14 07:55:10 -08:00
Bob Lantz c1a6ae2b48 Remove blank line. 2012-03-31 21:29:56 -07:00
Bob Lantz 00d9b78035 Reinstate more complicated test. 2012-03-23 18:41:25 -07:00
Bob Lantz 612b21cbe7 Pass code check. 2012-03-23 18:38:49 -07:00
Bob Lantz f89d9a4d6b Fix typo inadvertently saved in editor. 2012-03-22 14:43:52 -07:00
Bob Lantz ba8d4f9bd6 Add verySimpleLimit() for debugging. 2012-03-21 23:31:20 -07:00
Bob Lantz 0b7c277ec2 Save parameters for future reference (e.g. OVS/tc workaround.) 2012-03-21 23:07:40 -07:00
Bob Lantz 14ff3ad3d0 Fix codecheck and MininetWithControlNet. 2012-03-10 20:44:34 -08:00
Bob Lantz 216a4b7c9d Support for CFS bandwidth limiting.
Also trying to fix NOX cmdline opt, but broken at the moment.
2012-03-08 00:05:45 -08:00
Bob Lantz 4ac1148e9f Example/test of link and CPU bandwidth limits. 2012-03-06 23:52:26 -08:00