ganeti-local
11 years agoMove Network definition ahead of depending definitions
Helga Velroyen [Tue, 18 Dec 2012 13:29:08 +0000 (14:29 +0100)]
Move Network definition ahead of depending definitions

Networks will be properties of NicParams and NodeGroups. Therefore
they need to be defined before those.

Signed-off-by: Helga Velroyen <helgav@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>

11 years agoFix job completion with big job queues
Iustin Pop [Wed, 19 Dec 2012 13:20:56 +0000 (14:20 +0100)]
Fix job completion with big job queues

Accidentally stumbled upon this while testing unrelated code on a
machine with ~3K active jobs - the bash completion unittest was
hanging.

Upon investigation, it turns out that bash's ${var//pattern/repl/} is
probably quadratic in the size of input (or worse, even):

  $ touch job-{1..500}
  $ time ( a=$(echo job-*); echo ${a//job-/}| wc -c; )
  1892

  real    0m0.597s
  user    0m0.590s

  $ touch job-{1..1000}
  $ time ( a=$(echo job-*); echo ${a//job-/}| wc -c; )
  3893

  real    0m4.654s
  user    0m4.580s

We can easily fix this if we change to array-based substitution (once
per element):

  $ time ( a=($(echo job-*)); echo ${a[*]/job-/} |wc -c; )
  3893

  real    0m0.028s
  user    0m0.010s

  $ touch job-{1..10000}
  $ time ( a=($(echo job-*)); echo ${a[*]/job-/} |wc -c; )
  48894

  real    0m0.233s
  user    0m0.220s

This means that exactly when the master node is busy processing many
jobs, we could accidentally start consuming lots of CPU in the bash
completion, which is not good.

Note: the code might have problems with filenames containing spaces (I
didn't reset the IFS, etc.), but the original code had the same issue,
I think.

Signed-off-by: Iustin Pop <iustin@google.com>
Reviewed-by: Michael Hanselmann <hansmi@google.com>

11 years agoRemove some unused Python code
Iustin Pop [Wed, 19 Dec 2012 11:18:40 +0000 (12:18 +0100)]
Remove some unused Python code

This patch removes code which is no longer used due to refactoring:

- http.InitSsl, last usage removed in commit 33231500 (“Convert RPC
  client to PycURL”)
- rapi.baserlib.MakeParamsDict, last usage remove in commit 4e5a68f8
  (“RAPI: rlib1 removal”)
- rapi.baserlib.ExtractField, last usage removed in commit 028c6b76
  (“RAPI:Fix root list and unittest for it.”)
- qa.qa_utils.AssertNotEqual, last real usage removed in commit
  2f4b4f78 (“Simplify QA commands”) (but it was still imported for a
  while, until we extended pylint to run over the QA code as well)
- qlang._IsHostname, added in commit f8638e28 (“Detect globbing
  patterns as query arguments”) but never used
- cmdlib._BuildNetworkHookEnvByObject, last usage removed in commit
  f22433c0 (“Locking related fixes for networks”)
- NLD constants, which are obsolete—the nbma project is no longer
  maintained and it's not working with current ganeti

Signed-off-by: Iustin Pop <iustin@google.com>
Reviewed-by: Michael Hanselmann <hansmi@google.com>

11 years agoEnable job queries via confd in gnt-node and RAPI
Iustin Pop [Mon, 10 Dec 2012 21:51:10 +0000 (22:51 +0100)]
Enable job queries via confd in gnt-node and RAPI

This patch is enabling split queries for jobs for gnt-node and rapi
access (only for job listing, not job waiting).

Signed-off-by: Iustin Pop <iustin@google.com>
Reviewed-by: Helga Velroyen <helgav@google.com>

11 years agoMove a node-specific function to Query.Node
Iustin Pop [Mon, 10 Dec 2012 19:22:34 +0000 (20:22 +0100)]
Move a node-specific function to Query.Node

This shouldn't live in the main Query module, since it's too node
specific.

Signed-off-by: Iustin Pop <iustin@google.com>
Reviewed-by: Helga Velroyen <helgav@google.com>

11 years agoAdd support for job queries in hconfd
Iustin Pop [Mon, 10 Dec 2012 18:59:35 +0000 (19:59 +0100)]
Add support for job queries in hconfd

This adds support for job queries, including (basic) unit-tests.

I've tested this for memory and cpu usage as follows:

- 3600 jobs (live queue):
  - via masterd, default: ~1.1s (masterd: ~60MB ram)
  - via confd,   default: ~1.1s (hconfd:  ~25MB ram)
  - via masterd, id only: ~1.0s (masterd: ~57MB ram)
  - via confd,   id only: ~0.2s (hconfd:  ~15MB ram)

- all jobs (128K in total, around 570MB size on disk):
  - via masterd, default: 1m22s (masterd cpu: 48s), masterd: 1.4G ram
  - via confd,   default: 1m16s (hconfd  cpu: 51s), hconfd:  570MB ram peak
    (peak only right before starting luxi send, hconfd decreases in RSS as
    results are streamed over luxi, back to ~18MB after the send)
  - via masterd, id only:  ~49s (masterd cpu: 45s), masterd: 1.3G ram
  - via confd,   id only:  ~39s (hconfd cpu: 35s),  hconfd:  110MB ram peak
    (right before luxi send, decreasing as results are sent, back to ~14MB
    after the send)

Given this, and that in production it's not likely to have hundreds of
thousand of job files, I believe the implementation is safe from this
point of view.

Signed-off-by: Iustin Pop <iustin@google.com>
Reviewed-by: Helga Velroyen <helgav@google.com>

11 years agoChange makeSimpleFilter accept NumericValues as well
Iustin Pop [Mon, 10 Dec 2012 23:13:33 +0000 (00:13 +0100)]
Change makeSimpleFilter accept NumericValues as well

This is required for QueryJobs implementation; we change
makeSimpleFilter to support both string and integers as names.

Signed-off-by: Iustin Pop <iustin@google.com>
Reviewed-by: Helga Velroyen <helgav@google.com>

11 years agoAdd a read-only job queue module
Iustin Pop [Mon, 10 Dec 2012 18:38:49 +0000 (19:38 +0100)]
Add a read-only job queue module

This patch adds implementation for a read-only job queue module,
together with "full" test (as full as can be in a lazy language…).

One note about the behaviour of the job queue is the handling of
opcodes that fail validation: the 'input' opcode actually is a
meta-type, which can hold either a real opcode or a plain JSValue, so
that we can still load jobs with invalid opcodes for querying. The
only downside of this is that, as opposed to Python code, we can't
show the correct summary for such an opcode - we try to parse the
OP_ID but not the extended OP_DSC_FIELD-equivalent.

Signed-off-by: Iustin Pop <iustin@google.com>
Reviewed-by: Helga Velroyen <helgav@google.com>

11 years agoImplement support for QFF_SPLIT_TIMESTAMP
Iustin Pop [Mon, 10 Dec 2012 09:58:33 +0000 (10:58 +0100)]
Implement support for QFF_SPLIT_TIMESTAMP

I am very very unhappy with this patch. We have to do this, in order
to be compatible with the Python code and behaviour, but there's lots
of duplication; both the Python and the Haskell code will need to be
cleaned up and simplified (we don't need QFF_* at all).

For now though, this implements QffTimestamp and associated code.

Signed-off-by: Iustin Pop <iustin@google.com>
Reviewed-by: Guido Trotter <ultrotter@google.com>

11 years agoAdd exclusive_storage node parameter
Bernardo Dal Seno [Wed, 12 Dec 2012 16:28:49 +0000 (17:28 +0100)]
Add exclusive_storage node parameter

Unit tests updated and expanded with an inheritance check.

The flag has no effect yet.

Signed-off-by: Bernardo Dal Seno <bdalseno@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>

11 years agoUpdate design doc for partitioned Ganeti
Bernardo Dal Seno [Sun, 9 Dec 2012 16:56:16 +0000 (17:56 +0100)]
Update design doc for partitioned Ganeti

PVs don't need to be marked as unallocatable, as the code will ignore
partially used PVs. exclusive_storage made a node parameter.

Signed-off-by: Bernardo Dal Seno <bdalseno@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>

11 years agoRemove superfluous typing to Int
Helga Velroyen [Wed, 19 Dec 2012 12:07:40 +0000 (13:07 +0100)]
Remove superfluous typing to Int

Forgot to fix that after the review of patch
"Haskell/python compatibility test for networks".

Signed-off-by: Helga Velroyen <helgav@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>

11 years agoExtend job ID parsing tests
Iustin Pop [Tue, 11 Dec 2012 00:08:36 +0000 (01:08 +0100)]
Extend job ID parsing tests

Since this is a type that behaves non-standard, let's add some more
test for "wrong" input values.

Signed-off-by: Iustin Pop <iustin@google.com>
Reviewed-by: Helga Velroyen <helgav@google.com>

11 years agoAdd a few tests for OpParams types
Iustin Pop [Tue, 18 Dec 2012 15:33:49 +0000 (16:33 +0100)]
Add a few tests for OpParams types

As OpParams definitions are used at Template Haskell type, they don't
get any coverage (although the values defined by them are actually
used in unittests). However, we can at least test some of the
functions defined in the module.

This patch tests the failure modes of a few of the custom types in
this module.

Signed-off-by: Iustin Pop <iustin@google.com>
Reviewed-by: Guido Trotter <ultrotter@google.com>

11 years agoRemove two hlint overrides
Iustin Pop [Tue, 18 Dec 2012 14:49:04 +0000 (15:49 +0100)]
Remove two hlint overrides

"Use comparing" was not needed, and "Use on" can be solved by actually
using on in the single case we have (the patch also reorders imports
in that file).

Signed-off-by: Iustin Pop <iustin@google.com>
Reviewed-by: Michael Hanselmann <hansmi@google.com>

11 years agoAdd more mon-collector shell tests
Iustin Pop [Tue, 18 Dec 2012 13:42:42 +0000 (14:42 +0100)]
Add more mon-collector shell tests

These test the newly-changed behaviour, and fix an inconsistency in
the hs-check target (versus hs-coverage).

Signed-off-by: Iustin Pop <iustin@google.com>
Reviewed-by: Michele Tartara <mtartara@google.com>

11 years agoImprove mon-collector drbd CLI handling
Iustin Pop [Tue, 18 Dec 2012 13:41:28 +0000 (14:41 +0100)]
Improve mon-collector drbd CLI handling

Currently, this doesn't abort if multiple arguments are passed, and
the error message for errors during file read has a duplicate "Error".

Signed-off-by: Iustin Pop <iustin@google.com>
Reviewed-by: Michael Hanselmann <hansmi@google.com>

11 years agoEnable bash completion for mon-collector
Iustin Pop [Mon, 17 Dec 2012 16:31:20 +0000 (17:31 +0100)]
Enable bash completion for mon-collector

This just ties in all the pieces so far and enables bash completion
for it.

Signed-off-by: Iustin Pop <iustin@google.com>
Reviewed-by: Michael Hanselmann <hansmi@google.com>

11 years agobash-completion: add support for multi-cmd Haskell binaries
Iustin Pop [Mon, 17 Dec 2012 16:25:18 +0000 (17:25 +0100)]
bash-completion: add support for multi-cmd Haskell binaries

This patch adds support for parsing the command list out of a binary
(very strict format), and then iterating over that and building the
sub-commands options/arguments.

It also does a bit of general cleanup in the script.

Signed-off-by: Iustin Pop <iustin@google.com>
Reviewed-by: Michael Hanselmann <hansmi@google.com>

11 years agoImplement fake completion support for multi-cmd binaries
Iustin Pop [Mon, 17 Dec 2012 14:34:51 +0000 (15:34 +0100)]
Implement fake completion support for multi-cmd binaries

This will allow build-bash-completion to understand what is the list
of commands that each binary supports, and then provide recursively
completion support for each command.

Note: by "fake", I mean we use hand-built output and hardcoded
"--help-completion" matching, as opposed to automatically doing it via
regular options. It could be possible in the future to use a
two-staged command line parser, but for now not sure if it's worth it.

Signed-off-by: Iustin Pop <iustin@google.com>
Reviewed-by: Michele Tartara <mtartara@google.com>

11 years agoSimplify htools.hs personality selection
Iustin Pop [Mon, 17 Dec 2012 14:22:24 +0000 (15:22 +0100)]
Simplify htools.hs personality selection

No need to do a boolean-based lookup, we can use the regular
association list lookup.

Signed-off-by: Iustin Pop <iustin@google.com>
Reviewed-by: Michele Tartara <mtartara@google.com>

11 years agoAdd description to personality definitions
Iustin Pop [Mon, 17 Dec 2012 15:15:01 +0000 (16:15 +0100)]
Add description to personality definitions

This allows usage information to display nicer help (like in Python).

Signed-off-by: Iustin Pop <iustin@google.com>
Reviewed-by: Michele Tartara <mtartara@google.com>

11 years agoIntroduce generic multi-command binary handling
Iustin Pop [Mon, 17 Dec 2012 13:44:28 +0000 (14:44 +0100)]
Introduce generic multi-command binary handling

Currently, the mon-collector binary is the only multi-command binary
we have in Haskell. Not surprisingly therefore, its command line
handling is not as robust as we need, not being able to support
standard "--help" commands.

This patch introduces generic multi-command handling, similar to the
Python functionality (some parts missing, will be added in future
patches), and switches mon-collector over to it.

Signed-off-by: Iustin Pop <iustin@google.com>
Reviewed-by: Michele Tartara <mtartara@google.com>

11 years agoAdd a type alias for the personality lists
Iustin Pop [Fri, 14 Dec 2012 22:51:14 +0000 (23:51 +0100)]
Add a type alias for the personality lists

The signature of the personality definitions is so ugly that, at
least, we should hide it a bit behind a type alias.

Signed-off-by: Iustin Pop <iustin@google.com>
Reviewed-by: Michele Tartara <mtartara@google.com>

11 years agoAdd a custom CLI module for DataCollectors
Iustin Pop [Fri, 14 Dec 2012 21:03:49 +0000 (22:03 +0100)]
Add a custom CLI module for DataCollectors

Currently, the mon-collector binary uses the HTools/CLI module, which
is OK but mean it links in lots of htools code. By copying that module
to DataCollectors/CLI and removing the unneeded code, we reduce the
number of modules it depends on fro 20 to 12, meaning both a shorter
compiler time (24s to 9s) and a smaller binary (~9.6MB to ~7MB).

Also fixes a typo in the original HTools/CLI module, thanks Michele!

Signed-off-by: Iustin Pop <iustin@google.com>
Reviewed-by: Michele Tartara <mtartara@google.com>

11 years agoFix profiling targets
Iustin Pop [Fri, 14 Dec 2012 19:39:18 +0000 (20:39 +0100)]
Fix profiling targets

As noted by Guido, there are problems when using the hs-prof and
hs-prof-quick targets in the default configuration (compiling all
programs). The errors manifest in the form of wrong symbols during
compilation.

I knew that the hs-prof targets, which compiled multiple objects with
the '.o' suffix, could be problematic; but the objects that are
actually needed in the Template Haskell phase are very standard and
don't differ between the binaries (Constants, BasicTypes, JSON,
THH). What I didn't realise (although it's obvious) is that also the
hs_prof_quick targets (the final binaries) are also compiled with a
single suffix ('.prof_o'), which means that the object files are
actually compiled for the last binary.

This means that targets later in the HS_ALL_PROGS list would work
correct, but early targets, especially htools/htools, would fail.

So the obvious, and the single simple solution is to make these two
rules only work on a single binary at a time. This should be fine,
since one is looking at a specific problem usually, and it has the
advantage that the hs-prof step is much faster (since it wasn't
buildable in parallel anyway).

Thanks to Guido for finding and making the initial diagnose on this!

Signed-off-by: Iustin Pop <iustin@google.com>
Reviewed-by: Guido Trotter <ultrotter@google.com>

11 years agoAllow shutting down offline instance
Guido Trotter [Wed, 19 Dec 2012 09:28:01 +0000 (10:28 +0100)]
Allow shutting down offline instance

If an instance is offline we definitely shouldn't start it up.
But shutting it down, should it be up by mistake is not "that" bad.
Still, we only allow it with --force, as it still performs an action on
an instance we shouldn't touch. This should make everybody happy.

Signed-off-by: Guido Trotter <ultrotter@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>

11 years agoAllow running instances to be put online
Guido Trotter [Wed, 19 Dec 2012 09:05:26 +0000 (10:05 +0100)]
Allow running instances to be put online

If an instance is running (eg. ERROR_up) and at the same time offline,
there's no way to either shut it down or reonline it. This allows
onlining it. Offlining is still disabled for running instances.

Signed-off-by: Guido Trotter <ultrotter@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>

11 years agoFixes and improvements to comments
Bernardo Dal Seno [Mon, 8 Oct 2012 23:43:17 +0000 (01:43 +0200)]
Fixes and improvements to comments

Some fixes, added more information in a few points, removed a stale (5+
year old) TODO comment.

Signed-off-by: Bernardo Dal Seno <bdalseno@google.com>
Reviewed-by: Guido Trotter <ultrotter@google.com>

11 years agoExplain how to use GHCI to see spliced TH code
Iustin Pop [Tue, 18 Dec 2012 13:08:00 +0000 (14:08 +0100)]
Explain how to use GHCI to see spliced TH code

This can be more useful than the "make" version.

Signed-off-by: Iustin Pop <iustin@google.com>
Reviewed-by: Michael Hanselmann <hansmi@google.com>

11 years agoFix error during cluster initialization due to hv_kvm
Michael Hanselmann [Tue, 18 Dec 2012 12:19:18 +0000 (13:19 +0100)]
Fix error during cluster initialization due to hv_kvm

Commit 141d148 was a bit too enthusiastic. The three parameters added to
the list of parameters to be checked default to a value not evaluating
to false, leading to a failure on cluster initialization.

Signed-off-by: Michael Hanselmann <hansmi@google.com>
Reviewed-by: Guido Trotter <ultrotter@google.com>

11 years agoMake LUNetworkAdd pass _VerifyLocks()
Dimitris Aragiorgis [Tue, 18 Dec 2012 09:23:27 +0000 (11:23 +0200)]
Make LUNetworkAdd pass _VerifyLocks()

LEVEL_NODE_ALLOC should be aquired too if LEVEL_NODE is ALL_SET.

Signed-off-by: Dimitris Aragiorgis <dimara@grnet.gr>
Reviewed-by: Michael Hanselmann <hansmi@google.com>

11 years agoHaskell/python compatibility test for networks
Helga Velroyen [Thu, 13 Dec 2012 13:02:28 +0000 (14:02 +0100)]
Haskell/python compatibility test for networks

This patch contains the HUnit test that checks the compatibility
of Haskell-generated networks with the python code. For that the
generation of test instances of networks was enhanced to meet
the validation steps of the python implementation. Also, so far
networks were generated at two different places in the code; this
is now consolidated.

Signed-off-by: Helga Velroyen <helgav@google.com>
Reviewed-by: Guido Trotter <ultrotter@google.com>

11 years agoAdd test for SPICE parameter list, add missing ones
Michael Hanselmann [Mon, 17 Dec 2012 16:16:27 +0000 (17:16 +0100)]
Add test for SPICE parameter list, add missing ones

“_SPICE_ADDITIONAL_PARAMS” is supposed to be the full list of
SPICE-related KVM hypervisor parameters with the exception of
“HV_KVM_SPICE_BIND”. The new test checks if all parameters starting with
“HV_KVM_SPICE_*” are included. Three previously missing parameters are
added to the list.

Signed-off-by: Michael Hanselmann <hansmi@google.com>
Reviewed-by: Guido Trotter <ultrotter@google.com>

11 years agohv_kvm: List of SPICE parameters should be module-global
Michael Hanselmann [Mon, 17 Dec 2012 16:06:24 +0000 (17:06 +0100)]
hv_kvm: List of SPICE parameters should be module-global

This list is static at runtime and doesn't need to be recreated every
time.

Signed-off-by: Michael Hanselmann <hansmi@google.com>
Reviewed-by: Guido Trotter <ultrotter@google.com>

11 years ago_DeclareLocksForMigration: Fix non-DRBD locking issue
Michael Hanselmann [Mon, 17 Dec 2012 15:51:27 +0000 (16:51 +0100)]
_DeclareLocksForMigration: Fix non-DRBD locking issue

When non-DRBD disks are used for an instance,
“lu.needed_locks[locking.LEVEL_NODE]” is set to “locking.ALL_SET” (which
is None). The assertion will then fail as None evaluates to False.

Reported by Constantinos Venetsanopoulos.

Signed-off-by: Michael Hanselmann <hansmi@google.com>
Reviewed-by: Guido Trotter <ultrotter@google.com>

11 years agoLUOobCommand: Always declare NAL in shared mode
Michael Hanselmann [Mon, 17 Dec 2012 13:41:11 +0000 (14:41 +0100)]
LUOobCommand: Always declare NAL in shared mode

Doing so avoids triggering an assertion in mcpu which cross-checks the
node lock and node allocation lock acquisition mode.

Signed-off-by: Michael Hanselmann <hansmi@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>

11 years agoFix two logging messages in TLReplaceDisks
Iustin Pop [Wed, 12 Dec 2012 03:40:46 +0000 (04:40 +0100)]
Fix two logging messages in TLReplaceDisks

Commit f0f8d060 (“Show old primary/secondary node on disk
replacement”) added two wrong uses of feedback_fn, which results in
log entries such like these:

      "log": [
        [
          7, [1351258326, 466214], "message", "Replacing disk(s) 0 for instance 'instance1.example.com'"
        ],
        [
          8, [1351258326, 749391], "Current primary node: %s", "node1"
        ],
        [
          9, [1351258326, 774829], "Current seconary node: %s", "node4"
        ],
        [
          10, [1351258329, 620410], "message", "STEP 1/6 Check device existence"
        ],

(the first and fourth are OK, the 2nd and 3rd are broken).

The API of jqueue._OpExecCallbacks.Feedback should probably be changed
to prevent such an occurrence in the future.

Signed-off-by: Iustin Pop <iustin@google.com>
Reviewed-by: Michele Tartara <mtartara@google.com>

11 years agoSplit and extend Confd types tests
Iustin Pop [Tue, 11 Dec 2012 00:37:10 +0000 (01:37 +0100)]
Split and extend Confd types tests

Some confd types were not tested for serialisation, so let's move
these (type-related) tests to their own module and extend them.

Signed-off-by: Iustin Pop <iustin@google.com>
Reviewed-by: Helga Velroyen <helgav@google.com>

11 years agoSwitch Luxi sendMsg from strict to lazy ByteStrings
Iustin Pop [Wed, 12 Dec 2012 01:50:33 +0000 (02:50 +0100)]
Switch Luxi sendMsg from strict to lazy ByteStrings

Commit e821050d (“Switch the Luxi interface from Strings to
ByteStrings”) was designed to optimise the receive interface, but has
an unfortunate side-effect: when sending non-trivial messages, it
means that both the entire String and the ByteString versions must be
in memory at the same time, leading to much increased memory usage.

By changing the "hPut" from strict to lazy ByteStrings, it means that
both the String and the ByteString values can be evaluated lazily,
with significant effects: for a test query answer, instead of having
a peak from ~600MB to 1.4G during the entire Luxi send operation,
memory consumption actually decreased during the send operation, as
the ByteString chunks are released individually and even the backing
storage of the items that create the JSON string serialisation is
released lazily as well. So instead of slow growth 10→550MB then quick
peak to 1.4GB during Luxi send, we now have an even slower growth to
~580MB and then decrease of memory as the Luxi send progresses.

The only downside is of a small increase in CPU time of a few percents
for the above case; for our use cases, I think this is much desirable.

Signed-off-by: Iustin Pop <iustin@google.com>
Reviewed-by: Helga Velroyen <helgav@google.com>

11 years agoAdd NFData instances for query results
Iustin Pop [Wed, 12 Dec 2012 00:46:08 +0000 (01:46 +0100)]
Add NFData instances for query results

This allows us to ensure that query results are strict as we build
them, instead of being lazy and only evaluated when the reply is sent
over the Luxi interface.

Signed-off-by: Iustin Pop <iustin@google.com>
Reviewed-by: Helga Velroyen <helgav@google.com>

11 years agoIntroduce NFData instances for JSON types
Iustin Pop [Wed, 12 Dec 2012 00:29:28 +0000 (01:29 +0100)]
Introduce NFData instances for JSON types

The JSValue/JSObject types don't come with a NFData instance, so let's
add one ourselves, so that we can force evaluation of JSValues (either
when building or when reading them).

Signed-off-by: Iustin Pop <iustin@google.com>
Reviewed-by: Helga Velroyen <helgav@google.com>

11 years agoFix parsing of absolute job dependencies
Iustin Pop [Wed, 12 Dec 2012 03:55:18 +0000 (04:55 +0100)]
Fix parsing of absolute job dependencies

It seems that Python code generates (sometimes) absolute job
dependencies which are strings, instead of integers, so we should be
able to parse these as well. We simply change from explicit int-based
parsing (makeJobId) to the generic one (parseJobId).

Signed-off-by: Iustin Pop <iustin@google.com>
Reviewed-by: Helga Velroyen <helgav@google.com>

11 years agoMake two common opcode parameters always serialised
Iustin Pop [Wed, 12 Dec 2012 03:27:46 +0000 (04:27 +0100)]
Make two common opcode parameters always serialised

This changes deps and comment fields to always be shown, to match the
Python behaviour for (at least) job listing/ops field.

Signed-off-by: Iustin Pop <iustin@google.com>
Reviewed-by: Helga Velroyen <helgav@google.com>

11 years agoFix disk_template OpInstSetParams parameter
Iustin Pop [Wed, 12 Dec 2012 03:20:01 +0000 (04:20 +0100)]
Fix disk_template OpInstSetParams parameter

This is not a required field, but rather an optional one; we add a new
parameter and use it instead.

Signed-off-by: Iustin Pop <iustin@google.com>
Reviewed-by: Helga Velroyen <helgav@google.com>

11 years agoSupport 'null' in Luxi QueryJobs names field
Iustin Pop [Mon, 10 Dec 2012 23:27:21 +0000 (00:27 +0100)]
Support 'null' in Luxi QueryJobs names field

Python code sometimes sends this, so let's support it even though it's
non-standard.

Signed-off-by: Iustin Pop <iustin@google.com>
Reviewed-by: Helga Velroyen <helgav@google.com>

11 years agoAbstract code related to job ID creation
Iustin Pop [Mon, 10 Dec 2012 18:35:09 +0000 (19:35 +0100)]
Abstract code related to job ID creation

Having makeJobIdS as a separate function will allow us to use it
outside of json encoding.

The patch also exports one more function from the Types module.

Signed-off-by: Iustin Pop <iustin@google.com>
Reviewed-by: Michele Tartara <mtartara@google.com>

11 years agoAdd new Haskell library dependency for tests
Iustin Pop [Tue, 11 Dec 2012 00:11:39 +0000 (01:11 +0100)]
Add new Haskell library dependency for tests

The 'temporary' library add support for create temporary
directories/files beyond what is offered in the base library (which is
somewhat limited, and hard to use in tests).

Signed-off-by: Iustin Pop <iustin@google.com>
Reviewed-by: Michele Tartara <mtartara@google.com>

11 years agoReduce logging level in tests
Iustin Pop [Mon, 10 Dec 2012 18:32:27 +0000 (19:32 +0100)]
Reduce logging level in tests

This allows tests to execute IO actions which have logging as a side
effect, without polluting the stderr too much.

A better solution would be that we have fine-grained control over
loggers, so that tests can run with their own logging, etc. etc..

Signed-off-by: Iustin Pop <iustin@google.com>
Reviewed-by: Guido Trotter <ultrotter@google.com>

11 years agoExport jstore constants as well to Constants.hs
Iustin Pop [Mon, 10 Dec 2012 16:25:30 +0000 (17:25 +0100)]
Export jstore constants as well to Constants.hs

This single constant could be as well moved to constants.py. For now I
choose to just export the module as well.

Signed-off-by: Iustin Pop <iustin@google.com>
Reviewed-by: Guido Trotter <ultrotter@google.com>

11 years agoGeneralise the test helper 'genUniquesList'
Iustin Pop [Mon, 10 Dec 2012 16:23:54 +0000 (17:23 +0100)]
Generalise the test helper 'genUniquesList'

Instead of always using "arbitrary", make it require a generator (that
can then use more complex rules for building the list elements), and
also convert it to use a temporary set instead of list membership.

Signed-off-by: Iustin Pop <iustin@google.com>
Reviewed-by: Guido Trotter <ultrotter@google.com>

11 years agoExport more paths from Path.hs
Iustin Pop [Mon, 10 Dec 2012 10:06:21 +0000 (11:06 +0100)]
Export more paths from Path.hs

Also adds a small helper for building the paths.

Signed-off-by: Iustin Pop <iustin@google.com>
Reviewed-by: Michele Tartara <mtartara@google.com>

11 years agoSimplify a bit the FilterRegex JSON instance
Iustin Pop [Mon, 10 Dec 2012 08:46:43 +0000 (09:46 +0100)]
Simplify a bit the FilterRegex JSON instance

Signed-off-by: Iustin Pop <iustin@google.com>
Reviewed-by: Helga Velroyen <helgav@google.com>

11 years agoImplement opcode summary support
Iustin Pop [Mon, 10 Dec 2012 08:32:13 +0000 (09:32 +0100)]
Implement opcode summary support

This implements in the Haskell codebase the opcode summary. As opposed
to Python, we always use custom code for formatting, since we don't
want to use dynamic attribute lookup.

To test this properly, we need to change MetaOpCode to record-syntax,
so that we get accessor functions.

Signed-off-by: Iustin Pop <iustin@google.com>
Reviewed-by: Helga Velroyen <helgav@google.com>

11 years agoAdd optional formatting for OP_DSC_FIELD
Iustin Pop [Mon, 10 Dec 2012 08:27:07 +0000 (09:27 +0100)]
Add optional formatting for OP_DSC_FIELD

For some opcodes, the output is not "stable", and depends on the exact
input values; this makes it harder to check consistency against
Haskell code.

To compensate for this, we add a way to override the formatting of the
OP_DSC_FIELD; by default, this is always "%s", but if the
OP_DSC_FORMATTER is defined (must be a callable), it is used to format
the actual value.

Signed-off-by: Iustin Pop <iustin@google.com>
Reviewed-by: Guido Trotter <ultrotter@google.com>

11 years agoAdd a type for the log type in job/opcode logs
Iustin Pop [Thu, 6 Dec 2012 15:13:18 +0000 (16:13 +0100)]
Add a type for the log type in job/opcode logs

Also fixes indentation for OP_STATUS.

Signed-off-by: Iustin Pop <iustin@google.com>
Reviewed-by: Guido Trotter <ultrotter@google.com>

11 years agoFix small typo in OpTestDelay/duration definition
Iustin Pop [Thu, 6 Dec 2012 14:23:35 +0000 (15:23 +0100)]
Fix small typo in OpTestDelay/duration definition

The extra space results in inaccessible names; currently GHC doesn't
flag this as an error, but I've filled an upstream bug for that
(http://hackage.haskell.org/trac/ghc/ticket/7484).

Signed-off-by: Iustin Pop <iustin@google.com>
Reviewed-by: Michael Hanselmann <hansmi@google.com>

11 years agoAdd constants for two values which we re-evaluate
Iustin Pop [Fri, 14 Dec 2012 00:31:53 +0000 (01:31 +0100)]
Add constants for two values which we re-evaluate

Two constants which we use as Integer are defined as Int in
Constants.hs (coming from constants.py), so we do the conversion every
time we use it. Let's move them to top-level names, so that the
conversion is only done once.

Signed-off-by: Iustin Pop <iustin@google.com>
Reviewed-by: Guido Trotter <ultrotter@google.com>

11 years agoFix an small but quite nasty typo
Iustin Pop [Thu, 13 Dec 2012 21:33:47 +0000 (22:33 +0100)]
Fix an small but quite nasty typo

Introduced in commit d4752785.

Signed-off-by: Iustin Pop <iustin@google.com>
Reviewed-by: Guido Trotter <ultrotter@google.com>

11 years agoconfd: reduce noise during normal config reload
Iustin Pop [Fri, 14 Dec 2012 00:07:59 +0000 (01:07 +0100)]
confd: reduce noise during normal config reload

During a normal configuration update, done via write to temp file and
rename, this is what confd logs (slightly edited for clarity):

2012-12-14 01:05:53: ganeti-confd INFO Loaded new config, serial 21866
2012-12-14 01:06:18: ganeti-confd INFO File lost, trying to re-establish notifier
2012-12-14 01:06:18: ganeti-confd INFO Loaded new config, serial 21867
2012-12-14 01:07:09: ganeti-confd INFO File lost, trying to re-establish notifier
2012-12-14 01:07:09: ganeti-confd INFO Loaded new config, serial 21868

Since this happens always, we should demote the "File lost" messages
to debug level, to keep the logs more clear.

Signed-off-by: Iustin Pop <iustin@google.com>
Reviewed-by: Bernardo Dal Seno <bdalseno@google.com>

11 years agoupdate gnt-instance manpage about self-rename
Guido Trotter [Mon, 13 Dec 2010 11:57:25 +0000 (11:57 +0000)]
update gnt-instance manpage about self-rename

Signed-off-by: Guido Trotter <ultrotter@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>

11 years agoChange hbal handling of !auto_balance instances
Iustin Pop [Thu, 13 Dec 2012 12:03:56 +0000 (13:03 +0100)]
Change hbal handling of !auto_balance instances

Note: I'll add tests for this on the master branch, but not here.

Signed-off-by: Iustin Pop <iustin@google.com>
Reviewed-by: Guido Trotter <ultrotter@google.com>

11 years agoburnin: rename instances to same name
Guido Trotter [Mon, 13 Dec 2010 11:53:39 +0000 (11:53 +0000)]
burnin: rename instances to same name

this (a) allows us to test renaming in burnin even if we don't have an
extra instance name and (b) is a valid operation, as it allows to "fix"
an instance who went name-astray

Signed-off-by: Guido Trotter <ultrotter@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>

11 years agoVery very very basic openvswitch support
Guido Trotter [Wed, 20 Jun 2012 14:03:37 +0000 (15:03 +0100)]
Very very very basic openvswitch support

This is a "better than nothing" support, just for kvm and just joining
the machine to the opevswitch bridge with the right command.

Signed-off-by: Guido Trotter <ultrotter@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>
Reviewed-by: René Nussbaumer <rn@google.com>

11 years agoImprove a few Graph test properties
Guido Trotter [Wed, 12 Dec 2012 14:29:50 +0000 (06:29 -0800)]
Improve a few Graph test properties

Return type is changed from Property to Bool, and the ==? True at the
end is dropped.

Signed-off-by: Guido Trotter <ultrotter@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>

11 years agoremove duplicate code in Graph.hs
Guido Trotter [Wed, 12 Dec 2012 14:27:19 +0000 (06:27 -0800)]
remove duplicate code in Graph.hs

Also update the docstring of a function.

Signed-off-by: Guido Trotter <ultrotter@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>

11 years agoAdd profiling dependencies note
Guido Trotter [Wed, 12 Dec 2012 12:43:17 +0000 (04:43 -0800)]
Add profiling dependencies note

As discussed on the list, these are needed to do a make hs-prof.

Signed-off-by: Guido Trotter <ultrotter@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>

11 years agoSmall corrections in man pages
Bernardo Dal Seno [Tue, 9 Oct 2012 15:37:26 +0000 (17:37 +0200)]
Small corrections in man pages

The only semantic change is the fix of the spelling of the option
--ipolicy-disk-templates.

Signed-off-by: Bernardo Dal Seno <bdalseno@google.com>
Reviewed-by: Guido Trotter <ultrotter@google.com>

11 years agoLog only partial response in Luxi when in debug mode
Iustin Pop [Thu, 13 Dec 2012 17:05:26 +0000 (18:05 +0100)]
Log only partial response in Luxi when in debug mode

Currently, we log the entire response (at debug level) in the Luxi
replies. This is not a good idea; the logging library operates on
strings, and as such it will use huge amounts of memory: without debug
logging, a certain gnt-job list invocation uses 295MB (+RTS -s) and
2m35s time, when in debug mode, it's 1525MB and 48m!

So we make two changes:

- first, we switch from "show (pp_value a)" to "encode a", which
  generates a non-formatted string rather than a indented one
- second we log only the first 2000 characters; this should be enough
  to understand the first part of the response

We could go for higher, or for logging in batches (that would be
faster, as well).

Signed-off-by: Iustin Pop <iustin@google.com>
Reviewed-by: Helga Velroyen <helgav@google.com>

11 years agoFix gnt-instance(8) w.r.t. growable disk templates
Iustin Pop [Thu, 13 Dec 2012 15:57:04 +0000 (16:57 +0100)]
Fix gnt-instance(8) w.r.t. growable disk templates

This fixes Issue 257.

Signed-off-by: Iustin Pop <iustin@google.com>
Reviewed-by: Helga Velroyen <helgav@google.com>

11 years agoPass check_ip and not hostname.ip to _ComputeNics
Constantinos Venetsanopoulos [Thu, 13 Dec 2012 16:06:05 +0000 (18:06 +0200)]
Pass check_ip and not hostname.ip to _ComputeNics

This should be done because in the case of --no-name-check there
is no 'hostname.ip' attribute, causing an execution error.
'check_ip' is always set (in CheckArguments) even if --no-name-check
is passed in the command line.

Signed-off-by: Constantinos Venetsanopoulos <cven@grnet.gr>
Signed-off-by: Iustin Pop <iustin@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>

11 years agoStop verifying opcode results in dry_run mode
Iustin Pop [Thu, 13 Dec 2012 15:01:22 +0000 (16:01 +0100)]
Stop verifying opcode results in dry_run mode

Commit 1ce03fb1 (“Add ht-based result checks to opcodes”) introduced
infrastructure for checking opcode results, and subsequent commits
improved the list of opcodes which do declare a result, however this
was not tested for dry-run mode operation.

Furthermore, there's no authoritative list of which opcode/LUs support
dry_run mode at all; currently, this is based/restricted on the list
of CLI options, so… for now we disable the result verification if the
opcode has been executed in dry_run mode.

Signed-off-by: Iustin Pop <iustin@google.com>
Reviewed-by: Michael Hanselmann <hansmi@google.com>

11 years agoAdd version check for doc/design-draft.rst
Michael Hanselmann [Thu, 13 Dec 2012 15:03:30 +0000 (16:03 +0100)]
Add version check for doc/design-draft.rst

This is similar to README or “doc/security.rst”. Having a comment that
needs updating for a new version is more likely going to trigger a check
of the lists of design drafts.

Signed-off-by: Michael Hanselmann <hansmi@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>

11 years agoMakefile/check-local: List all errors before failing
Michael Hanselmann [Thu, 13 Dec 2012 15:03:25 +0000 (16:03 +0100)]
Makefile/check-local: List all errors before failing

Use the “error” variable in multiple places and fail only once all tests
have been completed.

Signed-off-by: Michael Hanselmann <hansmi@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>

11 years agoMove four designs from draft to 2.7
Michael Hanselmann [Thu, 13 Dec 2012 14:49:51 +0000 (15:49 +0100)]
Move four designs from draft to 2.7

These are the ones I implemented and for which I'm certain they're
complete.

Signed-off-by: Michael Hanselmann <hansmi@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>

11 years agoRAPI documentation fix and update
Michael Hanselmann [Thu, 13 Dec 2012 14:20:34 +0000 (15:20 +0100)]
RAPI documentation fix and update

- Mention user capabilities in security.rst
- Replace “query” with “read” in RAPI documentation

Signed-off-by: Michael Hanselmann <hansmi@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>

11 years agoAdd hpc-mon-collector to .gitignore
Michele Tartara [Thu, 13 Dec 2012 11:48:55 +0000 (12:48 +0100)]
Add hpc-mon-collector to .gitignore

It is a binary file and it should never be added to the git repository.

Signed-off-by: Michele Tartara <mtartara@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>

11 years agoRead watcher pause using RPC, not directly
Michael Hanselmann [Tue, 11 Dec 2012 17:00:25 +0000 (18:00 +0100)]
Read watcher pause using RPC, not directly

The master daemon should not directly read files written by the node
daemon. This patch adds a new RPC to read the watcher pause file and
changes the master code to use it.

Signed-off-by: Michael Hanselmann <hansmi@google.com>
Reviewed-by: Guido Trotter <ultrotter@google.com>

11 years agoSet watcher pause on all nodes
Michael Hanselmann [Tue, 11 Dec 2012 15:48:03 +0000 (16:48 +0100)]
Set watcher pause on all nodes

Instead of just setting the watcher pause file, which isn't replicated,
RPC is used to set it on all nodes (where possible). This means that
after an outage of the master node and a following master-failover, the
watcher will still be paused.

The RPC is attempted on all nodes. Errors for nodes marked offline are
ignored. All other errors are returned in the form of an exception
(there is no other option given the LUXI API).

Signed-off-by: Michael Hanselmann <hansmi@google.com>
Reviewed-by: Guido Trotter <ultrotter@google.com>

11 years agoAdd RPC for setting watcher pause
Michael Hanselmann [Tue, 11 Dec 2012 16:17:20 +0000 (17:17 +0100)]
Add RPC for setting watcher pause

The watcher pause file should be set/unset on all nodes at once, not
only the master node. For that a new RPC is needed.

Signed-off-by: Michael Hanselmann <hansmi@google.com>
Reviewed-by: Guido Trotter <ultrotter@google.com>

11 years agoGenerated RPC code: Don't write whitespace after paren
Michael Hanselmann [Tue, 11 Dec 2012 16:03:38 +0000 (17:03 +0100)]
Generated RPC code: Don't write whitespace after paren

There is no obvious need for this space--the line would wrap at the next
space, which comes soon after.

Signed-off-by: Michael Hanselmann <hansmi@google.com>
Reviewed-by: Guido Trotter <ultrotter@google.com>

11 years agoRename test for backend._CommonRestrictedCmdCheck
Michael Hanselmann [Tue, 11 Dec 2012 16:09:44 +0000 (17:09 +0100)]
Rename test for backend._CommonRestrictedCmdCheck

“TestWriteFile” was not renamed when adding the file based on
“ganeti.utils.io_unittest-runasroot.py”.

Signed-off-by: Michael Hanselmann <hansmi@google.com>
Reviewed-by: Guido Trotter <ultrotter@google.com>

11 years agojqueue: Improve inotify error reporting
Michael Hanselmann [Mon, 10 Dec 2012 13:32:13 +0000 (14:32 +0100)]
jqueue: Improve inotify error reporting

This addresses issue 218. When the number of inotify watches is
exhausted, for example by being set too low from the beginning or by
other programs, waiting for a job to change would just report a lost job
(e.g. “Error checking job status: Job with id 7817 lost”).

This patch changes the job watcher to no longer catch
“errors.InotifyError” and, this is by far the larger part of this patch,
adds unittests for this situation.

Signed-off-by: Michael Hanselmann <hansmi@google.com>
Reviewed-by: Guido Trotter <ultrotter@google.com>

11 years agoImprove test for tools.ensure_dirs
Michael Hanselmann [Tue, 11 Dec 2012 14:52:56 +0000 (15:52 +0100)]
Improve test for tools.ensure_dirs

- Add more checks, some of them are deliberately redundant
- Descriptive error messages
- Add comment describing order to “tools.ensure_dirs”
- Avoid copying a list in an assertion in “tools.ensure_dirs”

Signed-off-by: Michael Hanselmann <hansmi@google.com>
Reviewed-by: Guido Trotter <ultrotter@google.com>

11 years agoJobs.hs: make L.Client the last argument for all functions
Dato Simó [Wed, 12 Dec 2012 15:32:46 +0000 (15:32 +0000)]
Jobs.hs: make L.Client the last argument for all functions

Having the Luxi client be the last argument of the functions allows for
easier use with `Exception.bracket L.getClient L.closeClient ...`.

Signed-off-by: Dato Simó <dato@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>

11 years agoFix a bug in the hs-coverage rule of Makefile.am
Michele Tartara [Wed, 12 Dec 2012 13:46:27 +0000 (14:46 +0100)]
Fix a bug in the hs-coverage rule of Makefile.am

The coverage information for mon-collector was not merged correctly.

Signed-off-by: Michele Tartara <mtartara@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>

11 years agoUpdate NEWS for 2.6.2
Michael Hanselmann [Wed, 12 Dec 2012 13:17:30 +0000 (14:17 +0100)]
Update NEWS for 2.6.2

This is in preparation for a 2.6.2 release.

Signed-off-by: Michael Hanselmann <hansmi@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>

11 years agouidpool: Remove roman number support
Michael Hanselmann [Wed, 12 Dec 2012 10:00:23 +0000 (11:00 +0100)]
uidpool: Remove roman number support

Doing so simplifies to code a bit and never had a practical use.

Signed-off-by: Michael Hanselmann <hansmi@google.com>
Reviewed-by: Guido Trotter <ultrotter@google.com>

11 years agoFix TypeError when unsetting OS parameters
Michael Hanselmann [Wed, 12 Dec 2012 12:17:29 +0000 (13:17 +0100)]
Fix TypeError when unsetting OS parameters

When all OS parameters should be unset (“gnt-os modify -H -xen-pvm
foo”), a TypeError was raised. This fixes issue 311.

Signed-off-by: Michael Hanselmann <hansmi@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>

11 years agoRemove checks wrt IDISK_PARAMS from OpCode level
Constantinos Venetsanopoulos [Tue, 4 Dec 2012 11:50:16 +0000 (13:50 +0200)]
Remove checks wrt IDISK_PARAMS from OpCode level

Change the "--disks" option validation, to just check the format
of the dict and do not check whether the keys are included in the
IDISK_PARAMS constant at OpCode level. This allows the passing of
arbitrary parameters at the CLI, which will then be logically
checked at LU level (inside CheckArguments).

Currently, the check wrt to IDISK_PARAMS already happens in all
related LUs (InstanceSetParams, InstanceCreate, InstanceRecreateDisks),
with the use of ForceDictType(), so there is no need for additional
checking code.

Signed-off-by: Constantinos Venetsanopoulos <cven@grnet.gr>
Signed-off-by: Iustin Pop <iustin@google.com>
[iustin@google.com: fixed a unittest that needed adjustement]
Reviewed-by: Iustin Pop <iustin@google.com>

11 years agoAdd shelltests for the mon-collector
Michele Tartara [Wed, 5 Dec 2012 09:20:18 +0000 (10:20 +0100)]
Add shelltests for the mon-collector

This commit adds shelltests for the mon-collector binary and for the DRBD
data collector.

Also, it fixes a small bug in the DRBD parser found thanks to the tests.

Signed-off-by: Michele Tartara <mtartara@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>

11 years agoAdd the stand-alone data collector for DRBD
Michele Tartara [Tue, 27 Nov 2012 09:16:45 +0000 (10:16 +0100)]
Add the stand-alone data collector for DRBD

It is implemented as a single binary receiving, as its first parameter,
the name of the actual data collector to be run.
This way, its structure can be used for all the future data collectors.

Also, factored out of bdev.py into constants.py the location of the DRBD
status file.

Signed-off-by: Michele Tartara <mtartara@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>

11 years agoMove the path of the DRBD status file to the Constants file
Michele Tartara [Wed, 12 Dec 2012 08:45:29 +0000 (09:45 +0100)]
Move the path of the DRBD status file to the Constants file

It will be needed by the DRBD data collector, that will be added shortly.

Signed-off-by: Michele Tartara <mtartara@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>

11 years agoMake configure check for haskell vector library
Helga Velroyen [Wed, 12 Dec 2012 09:02:42 +0000 (10:02 +0100)]
Make configure check for haskell vector library

Signed-off-by: Helga Velroyen <helgav@google.com>
Reviewed-by: Michele Tartara <mtartara@google.com>

11 years agoRemove usage of reserved key word 'family'
Helga Velroyen [Wed, 12 Dec 2012 08:38:39 +0000 (09:38 +0100)]
Remove usage of reserved key word 'family'

An old hlint version (1.8.28) was complaining about the
word 'family' being used in the network tests. Thanks to
an epiphany of Iustin this was due to that it is a reserved
key word.

Signed-off-by: Helga Velroyen <helgav@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>

11 years agoAdd documentation about new dependency to vector lib
Helga Velroyen [Tue, 11 Dec 2012 17:37:36 +0000 (18:37 +0100)]
Add documentation about new dependency to vector lib

Updates the INSTALL file to add the haskell library
libghc-vector-dev.

Signed-off-by: Helga Velroyen <helgav@google.com>
Reviewed-by: Guido Trotter <ultrotter@google.com>

11 years agoNetwork and address pool (again)
Helga Velroyen [Mon, 10 Dec 2012 10:36:27 +0000 (11:36 +0100)]
Network and address pool (again)

Implementation of the network objects and address pool. Functionality
as in the reverted commit b9a616e132af9bba718d2da8c94eeec7af886814, but
now using only the vector library and not the bit-vector library.
Tested with vector library version 0.9 and 0.10., which are
also installed on the buildbot machines now.

Signed-off-by: Helga Velroyen <helgav@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>

11 years agoFix ordering of entries in tools.ensure_dirs
Michael Hanselmann [Tue, 11 Dec 2012 14:50:45 +0000 (15:50 +0100)]
Fix ordering of entries in tools.ensure_dirs

Commit ebd437a added two new entries to tools.ensure_dirs, but did so in
the wrong order. Patch forthcoming to improve the unittest's error
message.

Signed-off-by: Michael Hanselmann <hansmi@google.com>
Reviewed-by: Helga Velroyen <helgav@google.com>

11 years agoSet owner on watcher pause and queue drain files
Michael Hanselmann [Tue, 11 Dec 2012 13:29:45 +0000 (14:29 +0100)]
Set owner on watcher pause and queue drain files

If the files were created by a user different, e.g. due to a switch from
running masterd as root to running it as a dedicated user, they couldn't
be modified/removed anymore.

Signed-off-by: Michael Hanselmann <hansmi@google.com>
Reviewed-by: Guido Trotter <ultrotter@google.com>

11 years agolib/tools/ensure_dirs.py: Code formatting
Michael Hanselmann [Tue, 11 Dec 2012 13:23:22 +0000 (14:23 +0100)]
lib/tools/ensure_dirs.py: Code formatting

Wrap lines in a consistent manner (uid/gid on the second line) if
wrapping is necessary at all. “git diff --color-words” shows no
difference at all as only whitespace changed.

Signed-off-by: Michael Hanselmann <hansmi@google.com>
Reviewed-by: Guido Trotter <ultrotter@google.com>