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root / Ganeti / HTools / Rapi.hs @ e015b554

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# Date Author Comment
e015b554 05/21/2009 01:24 am Iustin Pop

Allow overriding the RAPI port/scheme

This patch adds a very dumb way to override the port and scheme for
RAPI: if the master string doesn't contain a colon, we consider it a
simple hostname specification, and thus prepend ‘https://’ and append
‘:5080’, (the default RAPI port); otherwise, we consider it a fully...
ba00ad4d 05/21/2009 12:55 am Iustin Pop

Remove some 1.2 specific code

Now that we dropped 1.2 compatibility, we can removed the special casing
for RAPI differences.
5aa48dbe 05/21/2009 12:54 am Iustin Pop

Generalize some Result function into monad ones

We don't really needed, but is more clean like this.
942403e6 05/21/2009 12:25 am Iustin Pop

Switch from hand-written monads to a real one

This big patch converts from our home-grown monad-like constructs
(the Either stuff) to a real, Either-like-but-another-name monad.

We introduce a “Result a” monad, and this allows dropping many of the
extra constructs. Hopefully the code is also more clear....
aff363a4 05/20/2009 12:50 am Iustin Pop

Drop RAPI v1 compatiblity

Since we only support Ganeti 2.0, we drop the 1.2 compatibility.
00b15752 05/20/2009 12:45 am Iustin Pop

Add support for 'offline' nodes

This patch drops compatiblity with Ganeti 1.2 and adds support for
offline nodes in the cluster. When reading from RAPI, the drained nodes
are considered offline so that we don't allocate on them too.
9ba5c28f 05/18/2009 12:03 pm Iustin Pop

Move the JSON utilities to Utils.hs

This patch moves the generic/reusable JSON functions to Utils.hs, so
that they're shared between RAPI/IAlloc.
190ce47c 03/23/2009 12:32 am Iustin Pop

Include DRBD overhead in sda/sdb size

For Ganeti 1.2 which doesn't have the ‘disk_usage’ instance query field,
we need to manually include the DRBD overhead (per disk). This patch
modifies the RAPI collection to do this, but loading from disk does not
as it's unknown if the query came from hscan or RAPI 1.2 or RAPI 2.0...
f82f1f39 03/22/2009 12:24 pm Iustin Pop

Add a new instance field denoting run status

This patch modifies Rapi, the Cluster.loadData and hscan serialization to load
and save the instance run status. At instance level, we add both a boolean
field denoting the true/false run status, and a string field which holds the...
04be800a 03/22/2009 01:25 am Iustin Pop

Add node memory field to Node objects

This patch adds a new n_mem field to the node objects, and implements
read/save/show support for it. The field is not currently used (except
in the node list) but will be used for checking data consistency and
instance up/down status.
669d7e3d 03/20/2009 07:16 pm Iustin Pop

Introduce a namespace for the modules

The modules are moved from the ‘top’ namespace to ‘Ganeti.HTools’, in
compliance with standard practices.