1. 29 May, 2014 1 commit
    • Mike Hibler's avatar
      Tweaks to "program mode" (aka, IPMI mode). · 94194030
      Mike Hibler authored
      Add code to avoid the respawn loops that Leigh so presciently predicted.
      Change the logging path to /usr/testbed/log/tiplogs so we don't have to
      keep putting in the /var/log/tiplogs symlink.
      94194030
  2. 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
  3. 07 Mar, 2008 1 commit
  4. 03 Mar, 2008 1 commit
    • Leigh B. Stoller's avatar
      Checkpoint weekend project ... initial version of a server and client · fbeb3ba0
      Leigh B. Stoller authored
      to access the run logs that are stored on a tip server. The intent is
      to avoid having to maintain groups and export NFS filesystems, which
      will make it easier to use any machine with a serial port (and can run
      capture and caplogserver).
      
      Needs robustification and integration into Emulab (so that it can work
      alongside traditional tipservs like we have here in Utah).
      fbeb3ba0
  5. 04 Jul, 2002 1 commit
  6. 10 Jan, 2002 1 commit
    • Leigh B. Stoller's avatar
      A set of capture/capserver/DB changes. · 8ec05f0d
      Leigh B. Stoller authored
      Capserver and capture now handshake the owner/group of the tipline.
      Owner is defaults to root, and the group defaults to root when the
      node is not allocated. Capture will do the chmod after the handshake,
      so if boss is down when capture starts, the acl/run file will get 0,0,
      but will get the proper owner/group later after its able to handshake.
      As a result, console_setup.proxy was trimmed down and cleaned up a
      bit, since it no longer has to muck with some of this stuff.
      
      A second change was to support multiple tiplines per node. I have
      modified the tiplines table as such:
      
      	| Field   | Type        | Null | Key | Default | Extra |
      	+---------+-------------+------+-----+---------+-------+
      	| tipname | varchar(32) |      | PRI |         |       |
      	| node_id | varchar(10) |      |     |         |       |
      	| server  | varchar(64) |      |     |         |       |
      
      That is, the name of the tip device (given to capture) is the unique
      key, and there can be multiple tiplines associated with each node.
      console_setup now uses the tiplines table to determine what tiplines
      need to be reset; used to be just the name of the node_id passed into
      console_setup. Conversely, capserver uses the tipname to map back to
      the node_id, so that it can get the owner/group from the reserved
      table.
      
      I also removed the shark hack from nalloc, nfree, and console_reset,
      since there is no longer any need for that; this can be described
      completely now with tiplines table entries. If we ever bring the
      sharks back, we will need to generate new entries. Hah!
      8ec05f0d
  7. 09 Jan, 2002 1 commit
  8. 29 Aug, 2001 1 commit
    • Leigh B. Stoller's avatar
      Fixup capture/tip/power_rpc27 so that capture returns a positive · ed55f418
      Leigh B. Stoller authored
      ack/nak for a connection so that the connecting process knows what the
      hell is going on. Turned out to be necessary for power control since
      we do that in parallel, and because it stays busy for 10 seconds on
      each power control. I think we will end up revisiting this at some
      point, adding blocking connections instead of connect/fail status.
      ed55f418
  9. 14 Aug, 2001 1 commit
    • Leigh B. Stoller's avatar
      Move .acl file into tiplogs directory since nothing in /dev/tip · 3a67ca5f
      Leigh B. Stoller authored
      is actually used anymore.
      Added a "generic" entry to /etc/remote so that we do not need tip
      entries for each node; they all look the same anyway.
      Change tip to lookup up generic /etc/remote entry, just to make
      tip happy. The acl file comes from the tiplogs directory, as
      set in the header file.
      3a67ca5f
  10. 09 Aug, 2001 1 commit