1. 24 Sep, 2012 1 commit
    • Eric Eide's avatar
      Replace license symbols with {{{ }}}-enclosed license blocks. · 6df609a9
      Eric Eide authored
      This commit is intended to makes the license status of Emulab and
      ProtoGENI source files more clear.  It replaces license symbols like
      "EMULAB-COPYRIGHT" and "GENIPUBLIC-COPYRIGHT" with {{{ }}}-delimited
      blocks that contain actual license statements.
      
      This change was driven by the fact that today, most people acquire and
      track Emulab and ProtoGENI sources via git.
      
      Before the Emulab source code was kept in git, the Flux Research Group
      at the University of Utah would roll distributions by making tar
      files.  As part of that process, the Flux Group would replace the
      license symbols in the source files with actual license statements.
      
      When the Flux Group moved to git, people outside of the group started
      to see the source files with the "unexpanded" symbols.  This meant
      that people acquired source files without actual license statements in
      them.  All the relevant files had Utah *copyright* statements in them,
      but without the expanded *license* statements, the licensing status of
      the source files was unclear.
      
      This commit is intended to clear up that confusion.
      
      Most Utah-copyrighted files in the Emulab source tree are distributed
      under the terms of the Affero GNU General Public License, version 3
      (AGPLv3).
      
      Most Utah-copyrighted files related to ProtoGENI are distributed under
      the terms of the GENI Public License, which is a BSD-like open-source
      license.
      
      Some Utah-copyrighted files in the Emulab source tree are distributed
      under the terms of the GNU Lesser General Public License, version 2.1
      (LGPL).
      6df609a9
  2. 23 Sep, 2012 2 commits
  3. 14 Sep, 2012 5 commits
  4. 12 Sep, 2012 1 commit
  5. 04 Sep, 2012 7 commits
  6. 30 Aug, 2012 1 commit
  7. 29 Aug, 2012 5 commits
  8. 28 Aug, 2012 1 commit
  9. 27 Aug, 2012 4 commits
    • Mike Hibler's avatar
      Fix an obvious typo. · 8f29b66c
      Mike Hibler authored
      8f29b66c
    • Leigh Stoller's avatar
      Add support for experimental networks on the control network. · df048b11
      Leigh Stoller authored
      So what if your testbed has a control network but no experimental
      network? In the past you were SOL, but with this commit you can now
      create links and lans on the control network that look just like
      an experimental network link/lan.
      
      To make this work, ptopgen sports a new option (-C) that will put the
      control network links and wires and switches into the ptop file.
      
      libvtop generally operates as normal, but need to arrange for the
      physical ports to be put into dual tag/trunk mode, where the native
      vlan is the Control network. This is done with by setting attributes
      on the lan table entry that indicate dual and what to use for the
      native vlan. snmpit looks for these attributes.
      
      There are a couple of places that use the stack name (Control or
      Experiment) to determine if a vlan is control or experimental. This is
      not longer truu, and so need to use an attribute in the lan table
      entry. 
      
      The last bit of the puzzle is that snmpit has to be careful when
      disabling trunking on these ports. When this happens, all vlans are
      cleard from the ports (by the device layer), including the Control
      network itself, which would make the node unreachable. I had to add
      some special cases to watch for that, and return the ports to the
      control network.
      
      To turn this on, create a ControlNetVlans and enable it. The mapper
      looks for this and passes the -C argument to ptopgen.
      
      Nothing special in the NS file, except you have to turn on vlan
      encapsulation; tb-set-vlan-emulation vlan
      
      No delay nodes, but linkdelays work okay. Works for openvz containers
      as well.
      df048b11
    • Leigh Stoller's avatar
      Whenever an experiment is using Vinterfaces, reserve the vlan tags · 545e72de
      Leigh Stoller authored
      with snmpit -A before booting nodes.
      545e72de
    • Leigh Stoller's avatar
      Do not rely on nextosid when what we really need to use is · 083db958
      Leigh Stoller authored
      def_parentosid, since that is how ptopgen operates.
      083db958
  10. 24 Aug, 2012 2 commits
  11. 23 Aug, 2012 2 commits
  12. 16 Aug, 2012 1 commit
  13. 14 Aug, 2012 1 commit
  14. 13 Aug, 2012 7 commits