1. 12 Oct, 2009 2 commits
    • David Johnson's avatar
      Add the ability to load images on virtnodes. For now, we just overload · c6c57bc9
      David Johnson authored
      the tb-set-node-os command with a second optional argument; if that is
      present, the first arg is the child OS and the second is the parent OS.
      We add some new features in ptopgen (OS-parentOSname-childOSname) based
      off a new table that maps which child OSes can run on which parents, and
      the right desires get added to match.  We setup the reloads in os_setup
      along with the parents.  Also needed a new opmode, RELOAD-PCVM, to handle
      all this.
      
      For now, users only have to specify that their images can run on pcvms, a
      special hack for which type the images can run on.  This makes sense in
      general since there is no point conditionalizing childOS loading on
      hardware type at the moment, but rather on parentOS.  Hopefully this stuff
      wiill mostly work on shared nodes too, although we'll have to be more
      aggressive on the client side garbage collecting old frisbee'd images for
      long-lived shared hosts.
      
      I only made these changes in libvtop, so assign_wrapper folks are left in
      the dark.
      
      Currently, the client side supports frisbee.  Only in openvz for now, and
      this probably breaks libvnode_xen.pm.  Also in here are some openvz
      improvements, like ability to sniff out which network is the public
      control net, and which is the fake virtual control net.
      c6c57bc9
    • Leigh B. Stoller's avatar
      Debugging info on node failure · 5feb5f1a
      Leigh B. Stoller authored
      5feb5f1a
  2. 09 Oct, 2009 7 commits
  3. 08 Oct, 2009 5 commits
  4. 07 Oct, 2009 8 commits
  5. 06 Oct, 2009 2 commits
  6. 05 Oct, 2009 11 commits
  7. 04 Oct, 2009 1 commit
  8. 02 Oct, 2009 4 commits