1. 14 Jan, 2016 1 commit
    • Leigh Stoller's avatar
      Small addition to allow easier prereserves for nonlocal projects (created · 464032a1
      Leigh Stoller authored
      via the Geni API, which have hard to guess project names).
      
      	boss> wap perl prereserve emulab.net:testbed 1
      
      At the remote cluster, you prepend the domain of the SA (for the portal,
      that is emulab.net) to the project name at the portal.  prereserve will
      find the correct project, assuming at least one experiment has ever been
      created on the remote cluster. If not, then this trivial little hack will
      not work.
      464032a1
  2. 07 Apr, 2014 1 commit
  3. 11 Mar, 2013 1 commit
  4. 14 Nov, 2012 1 commit
  5. 05 Oct, 2012 1 commit
  6. 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
  7. 14 Sep, 2012 1 commit
    • Leigh Stoller's avatar
      "improvements" to prereserve: · f7219346
      Leigh Stoller authored
      New option -s datetime to specify a starting time for the pre-reserve.
      New option -e datetime to specify a ending time for the pre-reserve.
      
      The idea is that you can schedule a pre-reserve to begin sometime later,
      and you can optionally specify a time for a prereserve to terminate.
      There is a new script that runs from cron that checks for pre-reserves
      that need to be started or terminated.
      
      For example:
      
      boss> wap prereserve -s '2012-09-14 09:08:15' -e '2012-09-15' emulab-ops 50
      
      You can use any datetime string that is valid for str2time. At some point
      it would be nice to allow natural language dates ("tomorrow") but that
      requires a another bunch of perl packages and I didn't want to bother.
      
      NOTE: when using -e, -r is implied; in other words, when the
      pre-reserve is terminated, the table entry is cleared *and* the
      reserved_pid of all of the nodes is cleared. Any experiments using
      those nodes is left alone, although if the user does a swapmod, they
      could easily lose the nodes if another pre-reserve is set up that
      promises those nodes to another project.
      f7219346
  8. 07 Nov, 2011 1 commit
  9. 17 Aug, 2011 1 commit
  10. 12 Aug, 2011 3 commits
    • Leigh Stoller's avatar
      Lets make it easier to manage pre reservations (Mike, this was Rob's · 261c2a1a
      Leigh Stoller authored
      idea).
      
      New script and table to manage node pre reservations. Lets just look
      at the script.
      
      To create a reservation:
      
          myboss> wap prereserve -t pc850 testbed 2
          Node reservation request for 2 nodes has been created.
      
      To see the reservation status for testbed
      
          myboss> wap prereserve -i testbed
          Project         Cnt (Cur)  Creator    When               Pri Types
          -------------------------------------------------------------
          testbed         1 (1)      stoller    2011-08-12 12:39:07 0   pc850
      
          which says 1 node is pending and 1 node has already been
          pre-reserved. 
      
      To clear the above reservation request (and optionally, clean
      reserved_pid from the nodes table).
      
          myboss> wap prereserve -c -r testbed
      
          The -r is optional, otherwise just the reservation request is
          cleared, and nodes continue to be pre-reserved to the project.
      
      To see a list of all reservation requests:
      
          myboss> wap prereserve -l
      
      
      So, when a node is released in nfree, we look at the reservation
      status for the node and any pending reservation requests.
      
      1. If the node has a reserved_pid and that request is still pending
         (still in the table), nothing is changed.
      
      2. If the node has a reserved_pid, but the request has been cleared
         from the pending table, then clear reserved_pid.
      
      3. If reserved_pid is null, and there are pending requests, then pick
         the highest priority, most recent dated, request, and set
         reserved_pid to that project.
      
      Options:
      
      * -n <pri> - is how you set a priority. Lowest is zero, choose a
        higher number if you want this reservation request to be considered
        before others. In a tie, look at the date of creation, and use the
        oldest.
      
      * -t <typelist> - a comma separated list of types you want to
        consider. Types are considered in order, but not in the fancy way
        you might imagine.
      261c2a1a
    • Leigh Stoller's avatar
      Minor fixes. · 02f94859
      Leigh Stoller authored
      02f94859
    • Leigh Stoller's avatar
      Lets make it easier to manage pre reservations (Mike, this was Rob's · 5c998ffc
      Leigh Stoller authored
      idea).
      
      New script and table to manage node pre reservations. Lets just look
      at the script.
      
      To create a reservation:
      
          myboss> wap prereserve -t pc850 testbed 2
          Node reservation request for 2 nodes has been created.
      
      To see the reservation status for testbed
      
          myboss> wap prereserve -i testbed
          Project         Cnt (Cur)  Creator    When               Pri Types
          -------------------------------------------------------------
          testbed         1 (1)      stoller    2011-08-12 12:39:07 0   pc850
      
          which says 1 node is pending and 1 node has already been
          pre-reserved. 
      
      To clear the above reservation request (and optionally, clean
      reserved_pid from the nodes table).
      
          myboss> wap prereserve -c -r testbed
      
          The -r is optional, otherwise just the reservation request is
          cleared, and nodes continue to be pre-reserved to the project.
      
      To see a list of all reservation requests:
      
          myboss> wap prereserve -l
      
      
      So, when a node is released in nfree, we look at the reservation
      status for the node and any pending reservation requests.
      
      1. If the node has a reserved_pid and that request is still pending
         (still in the table), nothing is changed.
      
      2. If the node has a reserved_pid, but the request has been cleared
         from the pending table, then clear reserved_pid.
      
      3. If reserved_pid is null, and there are pending requests, then pick
         the highest priority, most recent dated, request, and set
         reserved_pid to that project.
      
      Options:
      
      * -n <pri> - is how you set a priority. Lowest is zero, choose a
        higher number if you want this reservation request to be considered
        before others. In a tie, look at the date of creation, and use the
        oldest.
      
      * -t <typelist> - a comma separated list of types you want to
        consider. Types are considered in order, but not in the fancy way
        you might imagine.
      5c998ffc