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root / src / Ganeti @ 0c6d6a52

Name Size
  Block
  Confd
  DataCollectors
  HTools
  Query
BasicTypes.hs 6.8 kB
Common.hs 13.3 kB
Compat.hs 1.4 kB
Config.hs 11.1 kB
Constants.hs.in 955 Bytes
Daemon.hs 14 kB
Errors.hs 6.2 kB
Hash.hs 1.8 kB
JQueue.hs 9.9 kB
JSON.hs 8.4 kB
Jobs.hs 3.3 kB
Logging.hs 4.5 kB
Luxi.hs 15.3 kB
Network.hs 3.5 kB
Objects.hs 21.3 kB
OpCodes.hs 16.4 kB
OpParams.hs 42.4 kB
Path.hs 3 kB
Rpc.hs 15.4 kB
Runtime.hs 5.1 kB
Ssconf.hs 4.8 kB
THH.hs 40.2 kB
Types.hs 15.3 kB
Utils.hs 12.3 kB
Version.hs.in 246 Bytes

Latest revisions

# Date Author Comment
0c6d6a52 02/05/2013 03:37 pm Helga Velroyen

Making ParticalNic's network field of type String

This is yet another fix for type confusion between python
and haskell. ;) The network field of PartialNic should be
a string and not of type Network. This makes it necessary
to add a helper function to look up a network by name...
8072af6c 01/30/2013 07:39 pm Dato Simó

harep: create repair jobs

Implement 'doRepair' to create a repair job from a list of opcodes if
the instance's policy allows it (otherwise set an ENOPERM result label),
and the instance was previously healthy (i.e. not in ArFailed or
ArPendingRepair).
...
8af72964 01/30/2013 07:39 pm Dato Simó

harep: do not wait for repair job completion to set tags

Because of instance locks, after submitting a repair job we weren't able to
set the "pending" tag until at least the first opcode of the job finished.
Introduce a small delay in the repair job so as to allow the subsequent...
41238d27 01/30/2013 07:39 pm Dato Simó

harep: finish execution with a summary of instance states

The harep tool prints messages for every action that it performs (or that
it doesn't perform). In case nothing is to be done at all, always print
some statistics of the current state of the cluster....
3416e3e7 01/30/2013 07:39 pm Dato Simó

harep: initial parsing of tags

Parse auto-repair tags to set each instance in one of ArHealthy, ArFailed,
or ArPendingRepair. The implementation tries to be well behaved when old
tags have been left behind, which future patches will still try not to do....
a5e58418 01/30/2013 07:39 pm Dato Simó

harep: check for completed jobs at the start of the program

As a first step before detecting any brokeness with instances, see if any
of our previous repairs have completed, and move instances to ArFailed or
ArHealthy accordingly. Do nothing if there are still running jobs for the...
4ba5f148 01/30/2013 07:39 pm Dato Simó

harep: pure function to detect brokeness with instances

Add a 'detectBroken' function that determines whether an instance is in an
unhealthy state, and what's needed to repair it. The repair is specified as
an AutoRepairType constant, and a list of opcodes. The opcodes will only be...
b6d9bec8 01/30/2013 07:38 pm Dato Simó

Program/Harep.hs: add skeleton for the new auto-repair tool

harep(1) detects certain kind of problems with instances and applies the
allowed set of solutions. See doc/design-autorepair.rst.

Signed-off-by: Dato Simó <>
Reviewed-by: Iustin Pop <>
b8e76da8 01/30/2013 07:37 pm Dato Simó

Jobs.hs: start with a shorter delay in waitForJobs

Instead of waiting 15 seconds every iteration of the waiting loop, start
with 0.5 seconds and increment exponentially until a certain maximum is
reached. Keep the maximum at 15 seconds.

Signed-off-by: Dato Simó <>...
de9d75c8 01/30/2013 07:37 pm Dato Simó

HTools/Types.hs: minor adjustments to auto-repair types

In particular:

- make ArHealthy take an optional AutoRepairData; this allows to
    represent the situation where a repair completed successfully, and
    hence there's an associated tag we might want to know about....

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