1. 21 Aug, 2009 1 commit
  2. 19 Aug, 2009 1 commit
  3. 11 Aug, 2009 1 commit
  4. 10 Aug, 2009 1 commit
  5. 07 Aug, 2009 1 commit
  6. 05 Aug, 2009 3 commits
  7. 04 Aug, 2009 9 commits
  8. 03 Aug, 2009 1 commit
  9. 29 Jul, 2009 1 commit
  10. 17 Jul, 2009 1 commit
  11. 16 Jul, 2009 3 commits
  12. 13 Jul, 2009 1 commit
    • Iustin Pop's avatar
      RAPI: implement instance reinstall · e5b7c4ca
      Iustin Pop authored
      This patch adds instance reinstall to RAPI, with two optional parameters:
        - ‘os', in order to change the OS on reinstall
        - ‘nostartup’, in order to leave the instance down after reinstall
      
      The call will first shutdown the instance, the reinstall it, and unless
      ‘nostartup’ has been passed and is equal to 1, it will be started
      automatically.
      Signed-off-by: default avatarIustin Pop <iustin@google.com>
      Reviewed-by: default avatarGuido Trotter <ultrotter@google.com>
      e5b7c4ca
  13. 08 Jul, 2009 2 commits
  14. 01 Jul, 2009 1 commit
  15. 30 Jun, 2009 5 commits
    • Iustin Pop's avatar
      Cleanup config data when draining nodes · dec0d9da
      Iustin Pop authored
      Currently, when draining nodes we reset their master candidate flag, but
      we don't instruct them to demote themselves. This leads to “ERROR: file
      '/var/lib/ganeti/config.data' should not exist on non master candidates
      (and the file is outdated)”.
      
      This patch simply adds a call to node_demote_from_mc in this case.
      Signed-off-by: default avatarIustin Pop <iustin@google.com>
      Reviewed-by: default avatarMichael Hanselmann <hansmi@google.com>
      dec0d9da
    • Iustin Pop's avatar
      Fix node readd issues · a8ae3eb5
      Iustin Pop authored
      This patch fixes a few node readd issues.
      
      Currently, the node readd consists of two opcodes:
        - OpSetNodeParms, which resets the offline/drained flags
        - OpAddNode (with readd=True), which reconfigures the node
      
      The problem is that between these two, the configuration is inconsistent
      for certain cluster configurations. Thus, this patch removes the first
      opcode and modified the LUAddNode to deal with this case too.
      
      The patch also modifies the computation of the intended master_candidate
      status, and actually sets the readded node to master candidate if
      needed. Previously, we didn't modify the existing node at all.
      
      Finally, the patch modifies the bottom of the Exec() function for this
      LU to:
        - trigger a node update, which in turn redistributes the ssconf files
          to all nodes (and thus the new node too)
        - if the new node is not a master candidate, then call the
          node_demote_from_mc RPC so that old master files are cleared
      
      My testing shows this behaves correctly for various cases.
      Signed-off-by: default avatarIustin Pop <iustin@google.com>
      Reviewed-by: default avatarMichael Hanselmann <hansmi@google.com>
      a8ae3eb5
    • Iustin Pop's avatar
      backend.DemoteFromMC: don't fail for missing files · 9a5cb537
      Iustin Pop authored
      If the config file is missing when the DemoteFromMC() function is
      called, it will raise a ProgrammerError. Instead of changing the
      utils.CreateBackup() file which is called from multiple places, for now
      we only change the DemoteFromMC() function to not call it if the file is
      not existing (we rely on the master to prevent race conditions here).
      Signed-off-by: default avatarIustin Pop <iustin@google.com>
      Reviewed-by: default avatarOlivier Tharan <olive@google.com>
      9a5cb537
    • Iustin Pop's avatar
      Allow GetMasterCandidateStats to ignore some nodes · 23f06b2b
      Iustin Pop authored
      This patch modifies ConfigWriter.GetMasterCandidateStats to allow it to
      ignore some nodes in the calculation, so that we can use it to predict
      cluster state without some nodes (which we know we will modify, and thus
      we should not rely on their state).
      Signed-off-by: default avatarIustin Pop <iustin@google.com>
      Reviewed-by: default avatarOlivier Tharan <olive@google.com>
      23f06b2b
    • Iustin Pop's avatar
      Fix error message for extra files on non MC nodes · e631cb25
      Iustin Pop authored
      Currently the message for extraneous files on non master candidates is
      confusing, to say the least. This makes it hopefully more clear.
      Signed-off-by: default avatarIustin Pop <iustin@google.com>
      Reviewed-by: default avatarOlivier Tharan <olive@google.com>
      e631cb25
  16. 29 Jun, 2009 2 commits
  17. 23 Jun, 2009 2 commits
  18. 17 Jun, 2009 3 commits
    • Iustin Pop's avatar
      Fix handling of 'vcpus' in instance list · c1ce76bb
      Iustin Pop authored
      Currently running “gnt-instance list -o+vcpus” fails with a cryptic message:
        Unhandled Ganeti error: vcpus
      
      This is due to multiple issues:
        - in some corner cases cmdlib.py raises an errors.ParameterError but
          this is not handled by cli.py
        - LUQueryInstances declares ‘vcpu’ as a supported field, but doesn't handle
          it, so instead of failing with unknown parameter, e.g.:
            Failure: prerequisites not met for this operation:
            Unknown output fields selected: vcpuscd
          it raises the ParameteError message
      
      This patch:
        - adds handling of 'vcpus' to LUQueryInstances
        - adds handling of the ParameterError exception to cli.py
        - changes the 'else: raise errors.ParameterError' in the field handling of
          LUQueryInstance to an assert, since it's a programmer error if we reached
          this step
      
      With this, a future unhandled parameter will show:
        gnt-instance list -o+vcpus
        Unhandled protocol error while talking to the master daemon:
        Caught exception: Declared but unhandled parameter 'vcpus'
      Signed-off-by: default avatarIustin Pop <iustin@google.com>
      Reviewed-by: default avatarGuido Trotter <ultrotter@google.com>
      c1ce76bb
    • Iustin Pop's avatar
      Fix checking for valid OS in instance create · 6dfad215
      Iustin Pop authored
      The current check in LUCreateInstance.CheckPrereq() is wrong - it only checks
      if we got an OS, but not if we got a valid OS. This patch fixes it.
      Signed-off-by: default avatarIustin Pop <iustin@google.com>
      Reviewed-by: default avatarGuido Trotter <ultrotter@google.com>
      6dfad215
    • Iustin Pop's avatar
      Show disk size in instance info · c98162a7
      Iustin Pop authored
      The size of the instance's disk was not shown in “gnt-instance info”.
      This patch adds it and formats it nicely if possible.
      Signed-off-by: default avatarIustin Pop <iustin@google.com>
      Reviewed-by: default avatarGuido Trotter <ultrotter@google.com>
      c98162a7
  19. 16 Jun, 2009 1 commit