root / src / Ganeti / Objects.hs @ 72375ff8
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{-# LANGUAGE TemplateHaskell #-} |
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|
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{-| Implementation of the Ganeti config objects. |
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|
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Some object fields are not implemented yet, and as such they are |
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commented out below. |
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|
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-} |
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|
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{- |
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|
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Copyright (C) 2011, 2012, 2013, 2014 Google Inc. |
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|
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This program is free software; you can redistribute it and/or modify |
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it under the terms of the GNU General Public License as published by |
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the Free Software Foundation; either version 2 of the License, or |
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(at your option) any later version. |
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|
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This program is distributed in the hope that it will be useful, but |
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WITHOUT ANY WARRANTY; without even the implied warranty of |
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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General Public License for more details. |
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|
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You should have received a copy of the GNU General Public License |
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along with this program; if not, write to the Free Software |
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA |
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02110-1301, USA. |
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|
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-} |
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|
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module Ganeti.Objects |
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( HvParams |
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, OsParams |
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, OsParamsPrivate |
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, PartialNicParams(..) |
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, FilledNicParams(..) |
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, fillNicParams |
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, allNicParamFields |
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, PartialNic(..) |
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, FileDriver(..) |
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, DiskLogicalId(..) |
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, Disk(..) |
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, includesLogicalId |
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, DiskTemplate(..) |
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, PartialBeParams(..) |
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, FilledBeParams(..) |
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, fillBeParams |
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, allBeParamFields |
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, Instance(..) |
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, getDiskSizeRequirements |
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, PartialNDParams(..) |
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, FilledNDParams(..) |
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, fillNDParams |
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, allNDParamFields |
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, Node(..) |
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, AllocPolicy(..) |
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, FilledISpecParams(..) |
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, PartialISpecParams(..) |
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, fillISpecParams |
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, allISpecParamFields |
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, MinMaxISpecs(..) |
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, FilledIPolicy(..) |
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, PartialIPolicy(..) |
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, fillIPolicy |
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, DiskParams |
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, NodeGroup(..) |
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, IpFamily(..) |
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, ipFamilyToVersion |
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, fillDict |
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, ClusterHvParams |
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, OsHvParams |
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, ClusterBeParams |
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, ClusterOsParams |
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, ClusterOsParamsPrivate |
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, ClusterNicParams |
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, Cluster(..) |
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, ConfigData(..) |
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, TimeStampObject(..) |
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, UuidObject(..) |
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, SerialNoObject(..) |
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, TagsObject(..) |
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, DictObject(..) -- re-exported from THH |
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, TagSet -- re-exported from THH |
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, Network(..) |
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, Ip4Address(..) |
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, Ip4Network(..) |
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, readIp4Address |
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, nextIp4Address |
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, IAllocatorParams |
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) where |
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|
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import Control.Applicative |
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import Data.List (foldl') |
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import Data.Maybe |
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import qualified Data.Map as Map |
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import qualified Data.Set as Set |
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import Data.Word |
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import System.Time (ClockTime(..)) |
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import Text.JSON (showJSON, readJSON, JSON, JSValue(..), fromJSString) |
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import qualified Text.JSON as J |
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|
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import qualified AutoConf |
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import qualified Ganeti.Constants as C |
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import qualified Ganeti.ConstantUtils as ConstantUtils |
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import Ganeti.JSON |
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import Ganeti.Types |
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import Ganeti.THH |
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import Ganeti.THH.Field |
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import Ganeti.Utils (sepSplit, tryRead, parseUnitAssumeBinary) |
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|
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-- * Generic definitions |
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|
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-- | Fills one map with keys from the other map, if not already |
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-- existing. Mirrors objects.py:FillDict. |
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fillDict :: (Ord k) => Map.Map k v -> Map.Map k v -> [k] -> Map.Map k v |
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fillDict defaults custom skip_keys = |
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let updated = Map.union custom defaults |
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in foldl' (flip Map.delete) updated skip_keys |
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|
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-- | The hypervisor parameter type. This is currently a simple map, |
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-- without type checking on key/value pairs. |
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type HvParams = Container JSValue |
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|
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-- | The OS parameters type. This is, and will remain, a string |
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-- container, since the keys are dynamically declared by the OSes, and |
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-- the values are always strings. |
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type OsParams = Container String |
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type OsParamsPrivate = Container (Private String) |
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|
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-- | Class of objects that have timestamps. |
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class TimeStampObject a where |
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cTimeOf :: a -> ClockTime |
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mTimeOf :: a -> ClockTime |
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|
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-- | Class of objects that have an UUID. |
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class UuidObject a where |
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uuidOf :: a -> String |
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|
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-- | Class of object that have a serial number. |
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class SerialNoObject a where |
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serialOf :: a -> Int |
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|
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-- | Class of objects that have tags. |
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class TagsObject a where |
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tagsOf :: a -> Set.Set String |
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|
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-- * Network definitions |
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|
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-- ** Ipv4 types |
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|
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-- | Custom type for a simple IPv4 address. |
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data Ip4Address = Ip4Address Word8 Word8 Word8 Word8 |
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deriving Eq |
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|
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instance Show Ip4Address where |
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show (Ip4Address a b c d) = show a ++ "." ++ show b ++ "." ++ |
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show c ++ "." ++ show d |
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|
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-- | Parses an IPv4 address from a string. |
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readIp4Address :: (Applicative m, Monad m) => String -> m Ip4Address |
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readIp4Address s = |
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case sepSplit '.' s of |
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[a, b, c, d] -> Ip4Address <$> |
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tryRead "first octect" a <*> |
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tryRead "second octet" b <*> |
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tryRead "third octet" c <*> |
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tryRead "fourth octet" d |
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_ -> fail $ "Can't parse IPv4 address from string " ++ s |
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|
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-- | JSON instance for 'Ip4Address'. |
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instance JSON Ip4Address where |
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showJSON = showJSON . show |
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readJSON (JSString s) = readIp4Address (fromJSString s) |
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readJSON v = fail $ "Invalid JSON value " ++ show v ++ " for an IPv4 address" |
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|
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-- | \"Next\" address implementation for IPv4 addresses. |
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-- |
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-- Note that this loops! Note also that this is a very dumb |
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-- implementation. |
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nextIp4Address :: Ip4Address -> Ip4Address |
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nextIp4Address (Ip4Address a b c d) = |
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let inc xs y = if all (==0) xs then y + 1 else y |
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d' = d + 1 |
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c' = inc [d'] c |
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b' = inc [c', d'] b |
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a' = inc [b', c', d'] a |
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in Ip4Address a' b' c' d' |
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|
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-- | Custom type for an IPv4 network. |
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data Ip4Network = Ip4Network Ip4Address Word8 |
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deriving Eq |
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|
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instance Show Ip4Network where |
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show (Ip4Network ip netmask) = show ip ++ "/" ++ show netmask |
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|
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-- | JSON instance for 'Ip4Network'. |
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instance JSON Ip4Network where |
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showJSON = showJSON . show |
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readJSON (JSString s) = |
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case sepSplit '/' (fromJSString s) of |
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[ip, nm] -> do |
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ip' <- readIp4Address ip |
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nm' <- tryRead "parsing netmask" nm |
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if nm' >= 0 && nm' <= 32 |
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then return $ Ip4Network ip' nm' |
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else fail $ "Invalid netmask " ++ show nm' ++ " from string " ++ |
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fromJSString s |
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_ -> fail $ "Can't parse IPv4 network from string " ++ fromJSString s |
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readJSON v = fail $ "Invalid JSON value " ++ show v ++ " for an IPv4 network" |
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|
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-- ** Ganeti \"network\" config object. |
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|
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-- FIXME: Not all types might be correct here, since they |
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-- haven't been exhaustively deduced from the python code yet. |
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$(buildObject "Network" "network" $ |
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[ simpleField "name" [t| NonEmptyString |] |
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, optionalField $ |
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simpleField "mac_prefix" [t| String |] |
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, simpleField "network" [t| Ip4Network |] |
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, optionalField $ |
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simpleField "network6" [t| String |] |
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, optionalField $ |
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simpleField "gateway" [t| Ip4Address |] |
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, optionalField $ |
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simpleField "gateway6" [t| String |] |
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, optionalField $ |
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simpleField "reservations" [t| String |] |
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, optionalField $ |
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simpleField "ext_reservations" [t| String |] |
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] |
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++ uuidFields |
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++ timeStampFields |
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++ serialFields |
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++ tagsFields) |
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|
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instance SerialNoObject Network where |
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serialOf = networkSerial |
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|
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instance TagsObject Network where |
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tagsOf = networkTags |
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|
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instance UuidObject Network where |
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uuidOf = networkUuid |
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|
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instance TimeStampObject Network where |
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cTimeOf = networkCtime |
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mTimeOf = networkMtime |
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|
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-- * NIC definitions |
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|
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$(buildParam "Nic" "nicp" |
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[ simpleField "mode" [t| NICMode |] |
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, simpleField "link" [t| String |] |
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, simpleField "vlan" [t| String |] |
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]) |
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|
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$(buildObject "PartialNic" "nic" $ |
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[ simpleField "mac" [t| String |] |
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, optionalField $ simpleField "ip" [t| String |] |
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, simpleField "nicparams" [t| PartialNicParams |] |
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, optionalField $ simpleField "network" [t| String |] |
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, optionalField $ simpleField "name" [t| String |] |
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] ++ uuidFields) |
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|
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instance UuidObject PartialNic where |
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uuidOf = nicUuid |
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|
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-- * Disk definitions |
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|
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-- | Constant for the dev_type key entry in the disk config. |
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devType :: String |
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devType = "dev_type" |
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|
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-- | The disk configuration type. This includes the disk type itself, |
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-- for a more complete consistency. Note that since in the Python |
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-- code-base there's no authoritative place where we document the |
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-- logical id, this is probably a good reference point. |
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data DiskLogicalId |
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= LIDPlain String String -- ^ Volume group, logical volume |
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| LIDDrbd8 String String Int Int Int String |
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-- ^ NodeA, NodeB, Port, MinorA, MinorB, Secret |
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| LIDFile FileDriver String -- ^ Driver, path |
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| LIDSharedFile FileDriver String -- ^ Driver, path |
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| LIDBlockDev BlockDriver String -- ^ Driver, path (must be under /dev) |
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| LIDRados String String -- ^ Unused, path |
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| LIDExt String String -- ^ ExtProvider, unique name |
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deriving (Show, Eq) |
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|
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-- | Mapping from a logical id to a disk type. |
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lidDiskType :: DiskLogicalId -> DiskTemplate |
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lidDiskType (LIDPlain {}) = DTPlain |
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lidDiskType (LIDDrbd8 {}) = DTDrbd8 |
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lidDiskType (LIDFile {}) = DTFile |
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lidDiskType (LIDSharedFile {}) = DTSharedFile |
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lidDiskType (LIDBlockDev {}) = DTBlock |
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lidDiskType (LIDRados {}) = DTRbd |
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lidDiskType (LIDExt {}) = DTExt |
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|
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-- | Builds the extra disk_type field for a given logical id. |
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lidEncodeType :: DiskLogicalId -> [(String, JSValue)] |
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lidEncodeType v = [(devType, showJSON . lidDiskType $ v)] |
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|
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-- | Custom encoder for DiskLogicalId (logical id only). |
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encodeDLId :: DiskLogicalId -> JSValue |
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encodeDLId (LIDPlain vg lv) = JSArray [showJSON vg, showJSON lv] |
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encodeDLId (LIDDrbd8 nodeA nodeB port minorA minorB key) = |
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JSArray [ showJSON nodeA, showJSON nodeB, showJSON port |
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, showJSON minorA, showJSON minorB, showJSON key ] |
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encodeDLId (LIDRados pool name) = JSArray [showJSON pool, showJSON name] |
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encodeDLId (LIDFile driver name) = JSArray [showJSON driver, showJSON name] |
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encodeDLId (LIDSharedFile driver name) = |
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JSArray [showJSON driver, showJSON name] |
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encodeDLId (LIDBlockDev driver name) = JSArray [showJSON driver, showJSON name] |
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encodeDLId (LIDExt extprovider name) = |
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JSArray [showJSON extprovider, showJSON name] |
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|
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-- | Custom encoder for DiskLogicalId, composing both the logical id |
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-- and the extra disk_type field. |
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encodeFullDLId :: DiskLogicalId -> (JSValue, [(String, JSValue)]) |
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encodeFullDLId v = (encodeDLId v, lidEncodeType v) |
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|
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-- | Custom decoder for DiskLogicalId. This is manual for now, since |
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-- we don't have yet automation for separate-key style fields. |
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decodeDLId :: [(String, JSValue)] -> JSValue -> J.Result DiskLogicalId |
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decodeDLId obj lid = do |
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dtype <- fromObj obj devType |
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case dtype of |
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DTDrbd8 -> |
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case lid of |
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JSArray [nA, nB, p, mA, mB, k] -> do |
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nA' <- readJSON nA |
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nB' <- readJSON nB |
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p' <- readJSON p |
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mA' <- readJSON mA |
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mB' <- readJSON mB |
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k' <- readJSON k |
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return $ LIDDrbd8 nA' nB' p' mA' mB' k' |
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_ -> fail "Can't read logical_id for DRBD8 type" |
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DTPlain -> |
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case lid of |
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JSArray [vg, lv] -> do |
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vg' <- readJSON vg |
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lv' <- readJSON lv |
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return $ LIDPlain vg' lv' |
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_ -> fail "Can't read logical_id for plain type" |
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DTFile -> |
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case lid of |
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JSArray [driver, path] -> do |
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driver' <- readJSON driver |
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path' <- readJSON path |
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return $ LIDFile driver' path' |
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_ -> fail "Can't read logical_id for file type" |
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DTSharedFile -> |
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case lid of |
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JSArray [driver, path] -> do |
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driver' <- readJSON driver |
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path' <- readJSON path |
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return $ LIDSharedFile driver' path' |
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_ -> fail "Can't read logical_id for shared file type" |
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DTGluster -> |
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case lid of |
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JSArray [driver, path] -> do |
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driver' <- readJSON driver |
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path' <- readJSON path |
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return $ LIDSharedFile driver' path' |
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_ -> fail "Can't read logical_id for shared file type" |
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DTBlock -> |
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case lid of |
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JSArray [driver, path] -> do |
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driver' <- readJSON driver |
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path' <- readJSON path |
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return $ LIDBlockDev driver' path' |
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_ -> fail "Can't read logical_id for blockdev type" |
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DTRbd -> |
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case lid of |
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JSArray [driver, path] -> do |
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driver' <- readJSON driver |
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path' <- readJSON path |
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return $ LIDRados driver' path' |
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_ -> fail "Can't read logical_id for rdb type" |
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DTExt -> |
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case lid of |
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JSArray [extprovider, name] -> do |
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extprovider' <- readJSON extprovider |
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name' <- readJSON name |
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return $ LIDExt extprovider' name' |
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_ -> fail "Can't read logical_id for extstorage type" |
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DTDiskless -> |
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fail "Retrieved 'diskless' disk." |
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|
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-- | Disk data structure. |
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-- |
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-- This is declared manually as it's a recursive structure, and our TH |
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-- code currently can't build it. |
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data Disk = Disk |
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{ diskLogicalId :: DiskLogicalId |
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, diskChildren :: [Disk] |
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, diskIvName :: String |
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, diskSize :: Int |
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, diskMode :: DiskMode |
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, diskName :: Maybe String |
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, diskSpindles :: Maybe Int |
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, diskUuid :: String |
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} deriving (Show, Eq) |
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|
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$(buildObjectSerialisation "Disk" $ |
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[ customField 'decodeDLId 'encodeFullDLId ["dev_type"] $ |
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simpleField "logical_id" [t| DiskLogicalId |] |
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, defaultField [| [] |] $ simpleField "children" [t| [Disk] |] |
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, defaultField [| "" |] $ simpleField "iv_name" [t| String |] |
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, simpleField "size" [t| Int |] |
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, defaultField [| DiskRdWr |] $ simpleField "mode" [t| DiskMode |] |
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, optionalField $ simpleField "name" [t| String |] |
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, optionalField $ simpleField "spindles" [t| Int |] |
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] |
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++ uuidFields) |
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|
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instance UuidObject Disk where |
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uuidOf = diskUuid |
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|
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-- | Determines whether a disk or one of his children has the given logical id |
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-- (determined by the volume group name and by the logical volume name). |
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-- This can be true only for DRBD or LVM disks. |
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includesLogicalId :: String -> String -> Disk -> Bool |
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includesLogicalId vg_name lv_name disk = |
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case diskLogicalId disk of |
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LIDPlain vg lv -> vg_name == vg && lv_name == lv |
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LIDDrbd8 {} -> |
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any (includesLogicalId vg_name lv_name) $ diskChildren disk |
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_ -> False |
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|
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-- * Instance definitions |
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|
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$(buildParam "Be" "bep" |
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[ specialNumericalField 'parseUnitAssumeBinary |
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$ simpleField "minmem" [t| Int |] |
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, specialNumericalField 'parseUnitAssumeBinary |
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$ simpleField "maxmem" [t| Int |] |
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, simpleField "vcpus" [t| Int |] |
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, simpleField "auto_balance" [t| Bool |] |
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, simpleField "always_failover" [t| Bool |] |
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, simpleField "spindle_use" [t| Int |] |
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]) |
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|
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$(buildObject "Instance" "inst" $ |
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[ simpleField "name" [t| String |] |
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, simpleField "primary_node" [t| String |] |
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, simpleField "os" [t| String |] |
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, simpleField "hypervisor" [t| Hypervisor |] |
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, simpleField "hvparams" [t| HvParams |] |
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, simpleField "beparams" [t| PartialBeParams |] |
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, simpleField "osparams" [t| OsParams |] |
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, simpleField "osparams_private" [t| OsParamsPrivate |] |
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, simpleField "admin_state" [t| AdminState |] |
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, simpleField "nics" [t| [PartialNic] |] |
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, simpleField "disks" [t| [Disk] |] |
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, simpleField "disk_template" [t| DiskTemplate |] |
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, simpleField "disks_active" [t| Bool |] |
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, optionalField $ simpleField "network_port" [t| Int |] |
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] |
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++ timeStampFields |
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++ uuidFields |
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++ serialFields |
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++ tagsFields) |
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|
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instance TimeStampObject Instance where |
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cTimeOf = instCtime |
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mTimeOf = instMtime |
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|
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instance UuidObject Instance where |
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uuidOf = instUuid |
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|
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instance SerialNoObject Instance where |
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serialOf = instSerial |
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|
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instance TagsObject Instance where |
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tagsOf = instTags |
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|
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-- | Retrieves the real disk size requirements for all the disks of the |
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-- instance. This includes the metadata etc. and is different from the values |
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-- visible to the instance. |
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getDiskSizeRequirements :: Instance -> Int |
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getDiskSizeRequirements inst = |
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sum . map |
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(\disk -> case instDiskTemplate inst of |
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DTDrbd8 -> diskSize disk + C.drbdMetaSize |
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DTDiskless -> 0 |
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DTBlock -> 0 |
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_ -> diskSize disk ) |
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$ instDisks inst |
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|
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-- * IPolicy definitions |
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|
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$(buildParam "ISpec" "ispec" |
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[ simpleField ConstantUtils.ispecMemSize [t| Int |] |
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, simpleField ConstantUtils.ispecDiskSize [t| Int |] |
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, simpleField ConstantUtils.ispecDiskCount [t| Int |] |
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, simpleField ConstantUtils.ispecCpuCount [t| Int |] |
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, simpleField ConstantUtils.ispecNicCount [t| Int |] |
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, simpleField ConstantUtils.ispecSpindleUse [t| Int |] |
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]) |
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|
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$(buildObject "MinMaxISpecs" "mmis" |
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[ renameField "MinSpec" $ simpleField "min" [t| FilledISpecParams |] |
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, renameField "MaxSpec" $ simpleField "max" [t| FilledISpecParams |] |
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]) |
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|
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-- | Custom partial ipolicy. This is not built via buildParam since it |
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-- has a special 2-level inheritance mode. |
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$(buildObject "PartialIPolicy" "ipolicy" |
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[ optionalField . renameField "MinMaxISpecsP" $ |
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simpleField ConstantUtils.ispecsMinmax [t| [MinMaxISpecs] |] |
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, optionalField . renameField "StdSpecP" $ |
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simpleField "std" [t| PartialISpecParams |] |
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, optionalField . renameField "SpindleRatioP" $ |
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simpleField "spindle-ratio" [t| Double |] |
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, optionalField . renameField "VcpuRatioP" $ |
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simpleField "vcpu-ratio" [t| Double |] |
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, optionalField . renameField "DiskTemplatesP" $ |
520 |
simpleField "disk-templates" [t| [DiskTemplate] |] |
521 |
]) |
522 |
|
523 |
-- | Custom filled ipolicy. This is not built via buildParam since it |
524 |
-- has a special 2-level inheritance mode. |
525 |
$(buildObject "FilledIPolicy" "ipolicy" |
526 |
[ renameField "MinMaxISpecs" $ |
527 |
simpleField ConstantUtils.ispecsMinmax [t| [MinMaxISpecs] |] |
528 |
, renameField "StdSpec" $ simpleField "std" [t| FilledISpecParams |] |
529 |
, simpleField "spindle-ratio" [t| Double |] |
530 |
, simpleField "vcpu-ratio" [t| Double |] |
531 |
, simpleField "disk-templates" [t| [DiskTemplate] |] |
532 |
]) |
533 |
|
534 |
-- | Custom filler for the ipolicy types. |
535 |
fillIPolicy :: FilledIPolicy -> PartialIPolicy -> FilledIPolicy |
536 |
fillIPolicy (FilledIPolicy { ipolicyMinMaxISpecs = fminmax |
537 |
, ipolicyStdSpec = fstd |
538 |
, ipolicySpindleRatio = fspindleRatio |
539 |
, ipolicyVcpuRatio = fvcpuRatio |
540 |
, ipolicyDiskTemplates = fdiskTemplates}) |
541 |
(PartialIPolicy { ipolicyMinMaxISpecsP = pminmax |
542 |
, ipolicyStdSpecP = pstd |
543 |
, ipolicySpindleRatioP = pspindleRatio |
544 |
, ipolicyVcpuRatioP = pvcpuRatio |
545 |
, ipolicyDiskTemplatesP = pdiskTemplates}) = |
546 |
FilledIPolicy { ipolicyMinMaxISpecs = fromMaybe fminmax pminmax |
547 |
, ipolicyStdSpec = case pstd of |
548 |
Nothing -> fstd |
549 |
Just p -> fillISpecParams fstd p |
550 |
, ipolicySpindleRatio = fromMaybe fspindleRatio pspindleRatio |
551 |
, ipolicyVcpuRatio = fromMaybe fvcpuRatio pvcpuRatio |
552 |
, ipolicyDiskTemplates = fromMaybe fdiskTemplates |
553 |
pdiskTemplates |
554 |
} |
555 |
-- * Node definitions |
556 |
|
557 |
$(buildParam "ND" "ndp" |
558 |
[ simpleField "oob_program" [t| String |] |
559 |
, simpleField "spindle_count" [t| Int |] |
560 |
, simpleField "exclusive_storage" [t| Bool |] |
561 |
, simpleField "ovs" [t| Bool |] |
562 |
, simpleField "ovs_name" [t| String |] |
563 |
, simpleField "ovs_link" [t| String |] |
564 |
, simpleField "ssh_port" [t| Int |] |
565 |
]) |
566 |
|
567 |
$(buildObject "Node" "node" $ |
568 |
[ simpleField "name" [t| String |] |
569 |
, simpleField "primary_ip" [t| String |] |
570 |
, simpleField "secondary_ip" [t| String |] |
571 |
, simpleField "master_candidate" [t| Bool |] |
572 |
, simpleField "offline" [t| Bool |] |
573 |
, simpleField "drained" [t| Bool |] |
574 |
, simpleField "group" [t| String |] |
575 |
, simpleField "master_capable" [t| Bool |] |
576 |
, simpleField "vm_capable" [t| Bool |] |
577 |
, simpleField "ndparams" [t| PartialNDParams |] |
578 |
, simpleField "powered" [t| Bool |] |
579 |
] |
580 |
++ timeStampFields |
581 |
++ uuidFields |
582 |
++ serialFields |
583 |
++ tagsFields) |
584 |
|
585 |
instance TimeStampObject Node where |
586 |
cTimeOf = nodeCtime |
587 |
mTimeOf = nodeMtime |
588 |
|
589 |
instance UuidObject Node where |
590 |
uuidOf = nodeUuid |
591 |
|
592 |
instance SerialNoObject Node where |
593 |
serialOf = nodeSerial |
594 |
|
595 |
instance TagsObject Node where |
596 |
tagsOf = nodeTags |
597 |
|
598 |
-- * NodeGroup definitions |
599 |
|
600 |
-- | The disk parameters type. |
601 |
type DiskParams = Container (Container JSValue) |
602 |
|
603 |
-- | A mapping from network UUIDs to nic params of the networks. |
604 |
type Networks = Container PartialNicParams |
605 |
|
606 |
$(buildObject "NodeGroup" "group" $ |
607 |
[ simpleField "name" [t| String |] |
608 |
, defaultField [| [] |] $ simpleField "members" [t| [String] |] |
609 |
, simpleField "ndparams" [t| PartialNDParams |] |
610 |
, simpleField "alloc_policy" [t| AllocPolicy |] |
611 |
, simpleField "ipolicy" [t| PartialIPolicy |] |
612 |
, simpleField "diskparams" [t| DiskParams |] |
613 |
, simpleField "networks" [t| Networks |] |
614 |
] |
615 |
++ timeStampFields |
616 |
++ uuidFields |
617 |
++ serialFields |
618 |
++ tagsFields) |
619 |
|
620 |
instance TimeStampObject NodeGroup where |
621 |
cTimeOf = groupCtime |
622 |
mTimeOf = groupMtime |
623 |
|
624 |
instance UuidObject NodeGroup where |
625 |
uuidOf = groupUuid |
626 |
|
627 |
instance SerialNoObject NodeGroup where |
628 |
serialOf = groupSerial |
629 |
|
630 |
instance TagsObject NodeGroup where |
631 |
tagsOf = groupTags |
632 |
|
633 |
-- | IP family type |
634 |
$(declareIADT "IpFamily" |
635 |
[ ("IpFamilyV4", 'AutoConf.pyAfInet4) |
636 |
, ("IpFamilyV6", 'AutoConf.pyAfInet6) |
637 |
]) |
638 |
$(makeJSONInstance ''IpFamily) |
639 |
|
640 |
-- | Conversion from IP family to IP version. This is needed because |
641 |
-- Python uses both, depending on context. |
642 |
ipFamilyToVersion :: IpFamily -> Int |
643 |
ipFamilyToVersion IpFamilyV4 = C.ip4Version |
644 |
ipFamilyToVersion IpFamilyV6 = C.ip6Version |
645 |
|
646 |
-- | Cluster HvParams (hvtype to hvparams mapping). |
647 |
type ClusterHvParams = Container HvParams |
648 |
|
649 |
-- | Cluster Os-HvParams (os to hvparams mapping). |
650 |
type OsHvParams = Container ClusterHvParams |
651 |
|
652 |
-- | Cluser BeParams. |
653 |
type ClusterBeParams = Container FilledBeParams |
654 |
|
655 |
-- | Cluster OsParams. |
656 |
type ClusterOsParams = Container OsParams |
657 |
type ClusterOsParamsPrivate = Container (Private OsParams) |
658 |
|
659 |
-- | Cluster NicParams. |
660 |
type ClusterNicParams = Container FilledNicParams |
661 |
|
662 |
-- | Cluster UID Pool, list (low, high) UID ranges. |
663 |
type UidPool = [(Int, Int)] |
664 |
|
665 |
-- | The iallocator parameters type. |
666 |
type IAllocatorParams = Container JSValue |
667 |
|
668 |
-- | The master candidate client certificate digests |
669 |
type CandidateCertificates = Container String |
670 |
|
671 |
-- * Cluster definitions |
672 |
$(buildObject "Cluster" "cluster" $ |
673 |
[ simpleField "rsahostkeypub" [t| String |] |
674 |
, optionalField $ |
675 |
simpleField "dsahostkeypub" [t| String |] |
676 |
, simpleField "highest_used_port" [t| Int |] |
677 |
, simpleField "tcpudp_port_pool" [t| [Int] |] |
678 |
, simpleField "mac_prefix" [t| String |] |
679 |
, optionalField $ |
680 |
simpleField "volume_group_name" [t| String |] |
681 |
, simpleField "reserved_lvs" [t| [String] |] |
682 |
, optionalField $ |
683 |
simpleField "drbd_usermode_helper" [t| String |] |
684 |
, simpleField "master_node" [t| String |] |
685 |
, simpleField "master_ip" [t| String |] |
686 |
, simpleField "master_netdev" [t| String |] |
687 |
, simpleField "master_netmask" [t| Int |] |
688 |
, simpleField "use_external_mip_script" [t| Bool |] |
689 |
, simpleField "cluster_name" [t| String |] |
690 |
, simpleField "file_storage_dir" [t| String |] |
691 |
, simpleField "shared_file_storage_dir" [t| String |] |
692 |
, simpleField "gluster_storage_dir" [t| String |] |
693 |
, simpleField "enabled_hypervisors" [t| [Hypervisor] |] |
694 |
, simpleField "hvparams" [t| ClusterHvParams |] |
695 |
, simpleField "os_hvp" [t| OsHvParams |] |
696 |
, simpleField "beparams" [t| ClusterBeParams |] |
697 |
, simpleField "osparams" [t| ClusterOsParams |] |
698 |
, simpleField "osparams_private_cluster" [t| ClusterOsParamsPrivate |] |
699 |
, simpleField "nicparams" [t| ClusterNicParams |] |
700 |
, simpleField "ndparams" [t| FilledNDParams |] |
701 |
, simpleField "diskparams" [t| DiskParams |] |
702 |
, simpleField "candidate_pool_size" [t| Int |] |
703 |
, simpleField "modify_etc_hosts" [t| Bool |] |
704 |
, simpleField "modify_ssh_setup" [t| Bool |] |
705 |
, simpleField "maintain_node_health" [t| Bool |] |
706 |
, simpleField "uid_pool" [t| UidPool |] |
707 |
, simpleField "default_iallocator" [t| String |] |
708 |
, simpleField "default_iallocator_params" [t| IAllocatorParams |] |
709 |
, simpleField "hidden_os" [t| [String] |] |
710 |
, simpleField "blacklisted_os" [t| [String] |] |
711 |
, simpleField "primary_ip_family" [t| IpFamily |] |
712 |
, simpleField "prealloc_wipe_disks" [t| Bool |] |
713 |
, simpleField "ipolicy" [t| FilledIPolicy |] |
714 |
, simpleField "enabled_disk_templates" [t| [DiskTemplate] |] |
715 |
, simpleField "candidate_certs" [t| CandidateCertificates |] |
716 |
, simpleField "max_running_jobs" [t| Int |] |
717 |
, simpleField "instance_communication_network" [t| String |] |
718 |
] |
719 |
++ timeStampFields |
720 |
++ uuidFields |
721 |
++ serialFields |
722 |
++ tagsFields) |
723 |
|
724 |
instance TimeStampObject Cluster where |
725 |
cTimeOf = clusterCtime |
726 |
mTimeOf = clusterMtime |
727 |
|
728 |
instance UuidObject Cluster where |
729 |
uuidOf = clusterUuid |
730 |
|
731 |
instance SerialNoObject Cluster where |
732 |
serialOf = clusterSerial |
733 |
|
734 |
instance TagsObject Cluster where |
735 |
tagsOf = clusterTags |
736 |
|
737 |
-- * ConfigData definitions |
738 |
|
739 |
$(buildObject "ConfigData" "config" $ |
740 |
-- timeStampFields ++ |
741 |
[ simpleField "version" [t| Int |] |
742 |
, simpleField "cluster" [t| Cluster |] |
743 |
, simpleField "nodes" [t| Container Node |] |
744 |
, simpleField "nodegroups" [t| Container NodeGroup |] |
745 |
, simpleField "instances" [t| Container Instance |] |
746 |
, simpleField "networks" [t| Container Network |] |
747 |
] |
748 |
++ timeStampFields |
749 |
++ serialFields) |
750 |
|
751 |
instance SerialNoObject ConfigData where |
752 |
serialOf = configSerial |
753 |
|
754 |
instance TimeStampObject ConfigData where |
755 |
cTimeOf = configCtime |
756 |
mTimeOf = configMtime |