Safe Haskell	Safe-Inferred
Language	Haskell2010

Ganeti.HTools.Types

Description

Some common types.

Synopsis

type Idx = Int
type Ndx = Int
type Gdx = Int
type NameAssoc = Map String Int
type Score = Double
type Weight = Double
type GroupID = String
defaultGroupID :: GroupID
data AllocPolicy
- = AllocPreferred
- | AllocLastResort
- | AllocUnallocable
allocPolicyFromRaw :: forall m. (Monad m, MonadFail m) => String -> m AllocPolicy
allocPolicyToRaw :: AllocPolicy -> String
type NetworkID = String
data InstanceStatus
- = StatusDown
- | StatusOffline
- | ErrorDown
- | ErrorUp
- | NodeDown
- | NodeOffline
- | Running
- | UserDown
- | WrongNode
instanceStatusFromRaw :: forall m. (Monad m, MonadFail m) => String -> m InstanceStatus
instanceStatusToRaw :: InstanceStatus -> String
data RSpec = RSpec {
- rspecCpu :: Int
- rspecMem :: Int
- rspecDsk :: Int
- rspecSpn :: Int
}
data AllocInfo = AllocInfo {
- allocInfoVCpus :: Int
- allocInfoNCpus :: Double
- allocInfoMem :: Int
- allocInfoDisk :: Int
- allocInfoSpn :: Int
}
type AllocStats = (AllocInfo, AllocInfo, AllocInfo)
data DynUtil = DynUtil {
- cpuWeight :: Weight
- memWeight :: Weight
- dskWeight :: Weight
- netWeight :: Weight
}
zeroUtil :: DynUtil
baseUtil :: DynUtil
addUtil :: DynUtil -> DynUtil -> DynUtil
subUtil :: DynUtil -> DynUtil -> DynUtil
defReservedDiskRatio :: Double
unitMem :: Int
unitCpu :: Int
unitDsk :: Int
unitSpindle :: Int
unknownField :: String
type Placement = (Idx, Ndx, Ndx, IMove, Score)
data IMove
- = Failover
- | FailoverToAny Ndx
- | ReplacePrimary Ndx
- | ReplaceSecondary Ndx
- | ReplaceAndFailover Ndx
- | FailoverAndReplace Ndx
data DiskTemplate
- = DTDiskless
- | DTFile
- | DTSharedFile
- | DTPlain
- | DTBlock
- | DTDrbd8
- | DTRbd
- | DTExt
- | DTGluster
diskTemplateToRaw :: DiskTemplate -> String
diskTemplateFromRaw :: forall m. (Monad m, MonadFail m) => String -> m DiskTemplate
data MirrorType
- = MirrorNone
- | MirrorInternal
- | MirrorExternal
templateMirrorType :: DiskTemplate -> MirrorType
type MoveJob = ([Ndx], Idx, IMove, [String])
type JobSet = [MoveJob]
class Element a where
- nameOf :: a -> String
- allNames :: a -> [String]
- idxOf :: a -> Int
- setAlias :: a -> String -> a
- computeAlias :: String -> a -> a
- setIdx :: a -> Int -> a
data FailMode
- = FailMem
- | FailDisk
- | FailCPU
- | FailN1
- | FailTags
- | FailMig
- | FailDiskCount
- | FailSpindles
- | FailInternal
type FailStats = [(FailMode, Int)]
type OpResult = GenericResult FailMode
opToResult :: OpResult a -> Result a
data ISpec = ISpec {
- iSpecMemorySize :: Int
- iSpecCpuCount :: Int
- iSpecDiskSize :: Int
- iSpecDiskCount :: Int
- iSpecNicCount :: Int
- iSpecSpindleUse :: Int
}
defMinISpec :: ISpec
defStdISpec :: ISpec
maxDisks :: Int
maxNics :: Int
defMaxISpec :: ISpec
data MinMaxISpecs = MinMaxISpecs {
- minMaxISpecsMinSpec :: ISpec
- minMaxISpecsMaxSpec :: ISpec
}
data IPolicy = IPolicy {
- iPolicyMinMaxISpecs :: [MinMaxISpecs]
- iPolicyStdSpec :: ISpec
- iPolicyDiskTemplates :: [DiskTemplate]
- iPolicyVcpuRatio :: Double
- iPolicySpindleRatio :: Double
}
defIPolicy :: IPolicy
rspecFromISpec :: ISpec -> RSpec
data AutoRepairType
- = ArFixStorage
- | ArMigrate
- | ArFailover
- | ArReinstall
autoRepairTypeToRaw :: AutoRepairType -> String
autoRepairTypeFromRaw :: forall m. (Monad m, MonadFail m) => String -> m AutoRepairType
data AutoRepairResult
- = ArEnoperm
- | ArSuccess
- | ArFailure
autoRepairResultToRaw :: AutoRepairResult -> String
autoRepairResultFromRaw :: forall m. (Monad m, MonadFail m) => String -> m AutoRepairResult
data AutoRepairPolicy
- = ArEnabled AutoRepairType
- | ArSuspended AutoRepairSuspendTime
- | ArNotEnabled
data AutoRepairSuspendTime
- = Forever
- | Until ClockTime
data AutoRepairData = AutoRepairData {
- arType :: AutoRepairType
- arUuid :: String
- arTime :: ClockTime
- arJobs :: [JobId]
- arResult :: Maybe AutoRepairResult
- arTag :: String
}
data AutoRepairStatus
- = ArHealthy (Maybe AutoRepairData)
- | ArNeedsRepair AutoRepairData
- | ArPendingRepair AutoRepairData
- | ArFailedRepair AutoRepairData

Documentation

type Idx = Int #

The instance index type.

type Ndx = Int #

The node index type.

type Gdx = Int #

The group index type.

type NameAssoc = Map String Int #

The type used to hold name-to-idx mappings.

type Score = Double #

A separate name for the cluster score type.

type Weight = Double #

A separate name for a weight metric.

type GroupID = String #

The Group UUID type.

defaultGroupID :: GroupID #

Default group UUID (just a string, not a real UUID).

data AllocPolicy #

The Group allocation policy type.

Note that the order of constructors is important as the automatic Ord instance will order them in the order they are defined, so when changing this data type be careful about the interaction with the desired sorting order.

Constructors

AllocPreferred
AllocLastResort
AllocUnallocable

Instances

Instances details

Bounded AllocPolicy #
Instance details Defined in Ganeti.Types Methods minBound :: AllocPolicy maxBound :: AllocPolicy
Enum AllocPolicy #
Instance details Defined in Ganeti.Types Methods succ :: AllocPolicy -> AllocPolicy pred :: AllocPolicy -> AllocPolicy toEnum :: Int -> AllocPolicy fromEnum :: AllocPolicy -> Int enumFrom :: AllocPolicy -> [AllocPolicy] enumFromThen :: AllocPolicy -> AllocPolicy -> [AllocPolicy] enumFromTo :: AllocPolicy -> AllocPolicy -> [AllocPolicy] enumFromThenTo :: AllocPolicy -> AllocPolicy -> AllocPolicy -> [AllocPolicy]
Show AllocPolicy #
Instance details Defined in Ganeti.Types Methods showsPrec :: Int -> AllocPolicy -> ShowS show :: AllocPolicy -> String showList :: [AllocPolicy] -> ShowS
Eq AllocPolicy #
Instance details Defined in Ganeti.Types Methods (==) :: AllocPolicy -> AllocPolicy -> Bool (/=) :: AllocPolicy -> AllocPolicy -> Bool
Ord AllocPolicy #
Instance details Defined in Ganeti.Types Methods compare :: AllocPolicy -> AllocPolicy -> Ordering (<) :: AllocPolicy -> AllocPolicy -> Bool (<=) :: AllocPolicy -> AllocPolicy -> Bool (>) :: AllocPolicy -> AllocPolicy -> Bool (>=) :: AllocPolicy -> AllocPolicy -> Bool max :: AllocPolicy -> AllocPolicy -> AllocPolicy min :: AllocPolicy -> AllocPolicy -> AllocPolicy
JSON AllocPolicy #
Instance details Defined in Ganeti.Types Methods readJSON :: JSValue -> Result AllocPolicy showJSON :: AllocPolicy -> JSValue readJSONs :: JSValue -> Result [AllocPolicy] showJSONs :: [AllocPolicy] -> JSValue

allocPolicyFromRaw :: forall m. (Monad m, MonadFail m) => String -> m AllocPolicy #

allocPolicyToRaw :: AllocPolicy -> String #

type NetworkID = String #

The network UUID type.

data InstanceStatus #

The Instance real state type.

Constructors

StatusDown
StatusOffline
ErrorDown
ErrorUp
NodeDown
NodeOffline
Running
UserDown
WrongNode

Instances

Instances details

Bounded InstanceStatus #
Instance details Defined in Ganeti.Types Methods minBound :: InstanceStatus maxBound :: InstanceStatus
Enum InstanceStatus #
Instance details Defined in Ganeti.Types Methods succ :: InstanceStatus -> InstanceStatus pred :: InstanceStatus -> InstanceStatus toEnum :: Int -> InstanceStatus fromEnum :: InstanceStatus -> Int enumFrom :: InstanceStatus -> [InstanceStatus] enumFromThen :: InstanceStatus -> InstanceStatus -> [InstanceStatus] enumFromTo :: InstanceStatus -> InstanceStatus -> [InstanceStatus] enumFromThenTo :: InstanceStatus -> InstanceStatus -> InstanceStatus -> [InstanceStatus]
Show InstanceStatus #
Instance details Defined in Ganeti.Types Methods showsPrec :: Int -> InstanceStatus -> ShowS show :: InstanceStatus -> String showList :: [InstanceStatus] -> ShowS
Eq InstanceStatus #
Instance details Defined in Ganeti.Types Methods (==) :: InstanceStatus -> InstanceStatus -> Bool (/=) :: InstanceStatus -> InstanceStatus -> Bool
Ord InstanceStatus #
Instance details Defined in Ganeti.Types Methods compare :: InstanceStatus -> InstanceStatus -> Ordering (<) :: InstanceStatus -> InstanceStatus -> Bool (<=) :: InstanceStatus -> InstanceStatus -> Bool (>) :: InstanceStatus -> InstanceStatus -> Bool (>=) :: InstanceStatus -> InstanceStatus -> Bool max :: InstanceStatus -> InstanceStatus -> InstanceStatus min :: InstanceStatus -> InstanceStatus -> InstanceStatus
JSON InstanceStatus #
Instance details Defined in Ganeti.Types Methods readJSON :: JSValue -> Result InstanceStatus showJSON :: InstanceStatus -> JSValue readJSONs :: JSValue -> Result [InstanceStatus] showJSONs :: [InstanceStatus] -> JSValue

instanceStatusFromRaw :: forall m. (Monad m, MonadFail m) => String -> m InstanceStatus #

instanceStatusToRaw :: InstanceStatus -> String #

data RSpec #

The resource spec type.

Constructors

RSpec
Fields rspecCpu :: Int Requested VCPUs rspecMem :: Int Requested memory rspecDsk :: Int Requested disk rspecSpn :: Int Requested spindles

Instances

Instances details

Show RSpec #
Instance details Defined in Ganeti.HTools.Types Methods showsPrec :: Int -> RSpec -> ShowS show :: RSpec -> String showList :: [RSpec] -> ShowS
Eq RSpec #
Instance details Defined in Ganeti.HTools.Types Methods (==) :: RSpec -> RSpec -> Bool (/=) :: RSpec -> RSpec -> Bool

data AllocInfo #

Allocation stats type. This is used instead of RSpec (which was used at first), because we need to track more stats. The actual data can refer either to allocated, or available, etc. values depending on the context. See also computeAllocationDelta.

Constructors

AllocInfo
Fields allocInfoVCpus :: Int VCPUs allocInfoNCpus :: Double Normalised CPUs allocInfoMem :: Int Memory allocInfoDisk :: Int Disk allocInfoSpn :: Int Spindles

Instances

Instances details

Show AllocInfo #
Instance details Defined in Ganeti.HTools.Types Methods showsPrec :: Int -> AllocInfo -> ShowS show :: AllocInfo -> String showList :: [AllocInfo] -> ShowS
Eq AllocInfo #
Instance details Defined in Ganeti.HTools.Types Methods (==) :: AllocInfo -> AllocInfo -> Bool (/=) :: AllocInfo -> AllocInfo -> Bool

type AllocStats = (AllocInfo, AllocInfo, AllocInfo) #

Currently used, possibly to allocate, unallocable.

data DynUtil #

The dynamic resource specs of a machine (i.e. load or load capacity, as opposed to size).

Constructors

DynUtil
Fields cpuWeight :: Weight Standardised CPU usage memWeight :: Weight Standardised memory load dskWeight :: Weight Standardised disk I/O usage netWeight :: Weight Standardised network usage

Instances

Instances details

Show DynUtil #
Instance details Defined in Ganeti.HTools.Types Methods showsPrec :: Int -> DynUtil -> ShowS show :: DynUtil -> String showList :: [DynUtil] -> ShowS
Eq DynUtil #
Instance details Defined in Ganeti.HTools.Types Methods (==) :: DynUtil -> DynUtil -> Bool (/=) :: DynUtil -> DynUtil -> Bool

zeroUtil :: DynUtil #

Initial empty utilisation.

baseUtil :: DynUtil #

Base utilisation (used when no actual utilisation data is supplied).

addUtil :: DynUtil -> DynUtil -> DynUtil #

Sum two utilisation records.

subUtil :: DynUtil -> DynUtil -> DynUtil #

Substracts one utilisation record from another.

defReservedDiskRatio :: Double #

Default max disk usage ratio.

unitMem :: Int #

Base memory unit.

unitCpu :: Int #

Base vcpus unit.

unitDsk :: Int #

Base disk unit.

unitSpindle :: Int #

Base spindles unit.

unknownField :: String #

Unknown field in table output.

type Placement = (Idx, Ndx, Ndx, IMove, Score) #

The description of an instance placement. It contains the instance index, the new primary and secondary node, the move being performed and the score of the cluster after the move.

data IMove #

An instance move definition.

Constructors

Failover	Failover the instance (f)
FailoverToAny Ndx	Failover to a random node (fa:np), for shared storage
ReplacePrimary Ndx	Replace primary (f, r:np, f)
ReplaceSecondary Ndx	Replace secondary (r:ns)
ReplaceAndFailover Ndx	Replace secondary, failover (r:np, f)
FailoverAndReplace Ndx	Failover, replace secondary (f, r:ns)

Instances

Instances details

Show IMove #
Instance details Defined in Ganeti.HTools.Types Methods showsPrec :: Int -> IMove -> ShowS show :: IMove -> String showList :: [IMove] -> ShowS

data DiskTemplate #

Instance disk template type. The disk template is a name for the constructor of the disk configuration DiskLogicalId used for serialization, configuration values, etc.

Constructors

DTDiskless
DTFile
DTSharedFile
DTPlain
DTBlock
DTDrbd8
DTRbd
DTExt
DTGluster

Instances

Instances details

Bounded DiskTemplate #
Instance details Defined in Ganeti.Types Methods minBound :: DiskTemplate maxBound :: DiskTemplate
Enum DiskTemplate #
Instance details Defined in Ganeti.Types Methods succ :: DiskTemplate -> DiskTemplate pred :: DiskTemplate -> DiskTemplate toEnum :: Int -> DiskTemplate fromEnum :: DiskTemplate -> Int enumFrom :: DiskTemplate -> [DiskTemplate] enumFromThen :: DiskTemplate -> DiskTemplate -> [DiskTemplate] enumFromTo :: DiskTemplate -> DiskTemplate -> [DiskTemplate] enumFromThenTo :: DiskTemplate -> DiskTemplate -> DiskTemplate -> [DiskTemplate]
Show DiskTemplate #
Instance details Defined in Ganeti.Types Methods showsPrec :: Int -> DiskTemplate -> ShowS show :: DiskTemplate -> String showList :: [DiskTemplate] -> ShowS
HasStringRepr DiskTemplate #
Instance details Defined in Ganeti.Types Methods fromStringRepr :: MonadFail m => String -> m DiskTemplate # toStringRepr :: DiskTemplate -> String #
PyValue DiskTemplate #
Instance details Defined in Ganeti.Types Methods showValue :: DiskTemplate -> String # showValueList :: [DiskTemplate] -> String #
Eq DiskTemplate #
Instance details Defined in Ganeti.Types Methods (==) :: DiskTemplate -> DiskTemplate -> Bool (/=) :: DiskTemplate -> DiskTemplate -> Bool
Ord DiskTemplate #
Instance details Defined in Ganeti.Types Methods compare :: DiskTemplate -> DiskTemplate -> Ordering (<) :: DiskTemplate -> DiskTemplate -> Bool (<=) :: DiskTemplate -> DiskTemplate -> Bool (>) :: DiskTemplate -> DiskTemplate -> Bool (>=) :: DiskTemplate -> DiskTemplate -> Bool max :: DiskTemplate -> DiskTemplate -> DiskTemplate min :: DiskTemplate -> DiskTemplate -> DiskTemplate
JSON DiskTemplate #
Instance details Defined in Ganeti.Types Methods readJSON :: JSValue -> Result DiskTemplate showJSON :: DiskTemplate -> JSValue readJSONs :: JSValue -> Result [DiskTemplate] showJSONs :: [DiskTemplate] -> JSValue

diskTemplateToRaw :: DiskTemplate -> String #

diskTemplateFromRaw :: forall m. (Monad m, MonadFail m) => String -> m DiskTemplate #

data MirrorType #

Mirroring type.

Constructors

MirrorNone	No mirroring/movability
MirrorInternal	DRBD-type mirroring
MirrorExternal	Shared-storage type mirroring

Instances

Instances details

Show MirrorType #
Instance details Defined in Ganeti.HTools.Types Methods showsPrec :: Int -> MirrorType -> ShowS show :: MirrorType -> String showList :: [MirrorType] -> ShowS
Eq MirrorType #
Instance details Defined in Ganeti.HTools.Types Methods (==) :: MirrorType -> MirrorType -> Bool (/=) :: MirrorType -> MirrorType -> Bool

templateMirrorType :: DiskTemplate -> MirrorType #

Correspondence between disk template and mirror type.

type MoveJob = ([Ndx], Idx, IMove, [String]) #

Formatted solution output for one move (involved nodes and commands.

type JobSet = [MoveJob] #

A list of command elements.

class Element a where #

A generic class for items that have updateable names and indices.

Minimal complete definition

nameOf, allNames, idxOf, setAlias, setIdx

Methods

nameOf :: a -> String #

Returns the name of the element

allNames :: a -> [String] #

Returns all the known names of the element

idxOf :: a -> Int #

Returns the index of the element

setAlias :: a -> String -> a #

Updates the alias of the element

computeAlias :: String -> a -> a #

Compute the alias by stripping a given suffix (domain) from the name

setIdx :: a -> Int -> a #

Updates the index of the element

Instances

Instances details

Element Group #
Instance details Defined in Ganeti.HTools.Group Methods nameOf :: Group -> String # allNames :: Group -> [String] # idxOf :: Group -> Int # setAlias :: Group -> String -> Group # computeAlias :: String -> Group -> Group # setIdx :: Group -> Int -> Group #
Element Instance #
Instance details Defined in Ganeti.HTools.Instance Methods nameOf :: Instance -> String # allNames :: Instance -> [String] # idxOf :: Instance -> Int # setAlias :: Instance -> String -> Instance # computeAlias :: String -> Instance -> Instance # setIdx :: Instance -> Int -> Instance #
Element Node #
Instance details Defined in Ganeti.HTools.Node Methods nameOf :: Node -> String # allNames :: Node -> [String] # idxOf :: Node -> Int # setAlias :: Node -> String -> Node # computeAlias :: String -> Node -> Node # setIdx :: Node -> Int -> Node #

data FailMode #

Reason for an operation's falure.

Constructors

FailMem	Failed due to not enough RAM
FailDisk	Failed due to not enough disk
FailCPU	Failed due to not enough CPU capacity
FailN1	Failed due to not passing N1 checks
FailTags	Failed due to tag exclusion
FailMig	Failed due to migration restrictions
FailDiskCount	Failed due to wrong number of disks
FailSpindles	Failed due to wrong/missing spindles
FailInternal	Internal error

Instances

Instances details

Bounded FailMode #
Instance details Defined in Ganeti.HTools.Types Methods minBound :: FailMode maxBound :: FailMode
Enum FailMode #
Instance details Defined in Ganeti.HTools.Types Methods succ :: FailMode -> FailMode pred :: FailMode -> FailMode toEnum :: Int -> FailMode fromEnum :: FailMode -> Int enumFrom :: FailMode -> [FailMode] enumFromThen :: FailMode -> FailMode -> [FailMode] enumFromTo :: FailMode -> FailMode -> [FailMode] enumFromThenTo :: FailMode -> FailMode -> FailMode -> [FailMode]
Show FailMode #
Instance details Defined in Ganeti.HTools.Types Methods showsPrec :: Int -> FailMode -> ShowS show :: FailMode -> String showList :: [FailMode] -> ShowS
Error FailMode #	`Error` instance for `FailMode` designed to catch unintended use as a general monad.
Instance details Defined in Ganeti.HTools.Types Methods strMsg :: String -> FailMode #
Eq FailMode #
Instance details Defined in Ganeti.HTools.Types Methods (==) :: FailMode -> FailMode -> Bool (/=) :: FailMode -> FailMode -> Bool

type FailStats = [(FailMode, Int)] #

List with failure statistics.

type OpResult = GenericResult FailMode #

Either-like data-type customized for our failure modes.

The failure values for this monad track the specific allocation failures, so this is not a general error-monad (compare with the Result data type). One downside is that this type cannot encode a generic failure mode, hence our way to build a FailMode from string will instead raise an exception.

opToResult :: OpResult a -> Result a #

Conversion from OpResult to Result.

data ISpec #

Instance specification type.

Constructors

ISpec
Fields iSpecMemorySize :: Int iSpecCpuCount :: Int iSpecDiskSize :: Int iSpecDiskCount :: Int iSpecNicCount :: Int iSpecSpindleUse :: Int

Instances

Instances details

Show ISpec #
Instance details Defined in Ganeti.HTools.Types Methods showsPrec :: Int -> ISpec -> ShowS show :: ISpec -> String showList :: [ISpec] -> ShowS
ArrayObject ISpec #
Instance details Defined in Ganeti.HTools.Types Methods toJSArray :: ISpec -> [JSValue] # fromJSArray :: [JSValue] -> Result ISpec #
DictObject ISpec #
Instance details Defined in Ganeti.HTools.Types Methods toDict :: ISpec -> [(String, JSValue)] # fromDictWKeys :: [(String, JSValue)] -> WriterT UsedKeys Result ISpec # fromDict :: [(String, JSValue)] -> Result ISpec #
Eq ISpec #
Instance details Defined in Ganeti.HTools.Types Methods (==) :: ISpec -> ISpec -> Bool (/=) :: ISpec -> ISpec -> Bool
JSON ISpec #
Instance details Defined in Ganeti.HTools.Types Methods readJSON :: JSValue -> Result ISpec showJSON :: ISpec -> JSValue readJSONs :: JSValue -> Result [ISpec] showJSONs :: [ISpec] -> JSValue

defMinISpec :: ISpec #

The default minimum ispec.

defStdISpec :: ISpec #

The default standard ispec.

maxDisks :: Int #

maxNics :: Int #

defMaxISpec :: ISpec #

The default max ispec.

data MinMaxISpecs #

Minimum and maximum instance specs type.

Constructors

MinMaxISpecs
Fields minMaxISpecsMinSpec :: ISpec minMaxISpecsMaxSpec :: ISpec

Instances

Instances details

Show MinMaxISpecs #
Instance details Defined in Ganeti.HTools.Types Methods showsPrec :: Int -> MinMaxISpecs -> ShowS show :: MinMaxISpecs -> String showList :: [MinMaxISpecs] -> ShowS
ArrayObject MinMaxISpecs #
Instance details Defined in Ganeti.HTools.Types Methods toJSArray :: MinMaxISpecs -> [JSValue] # fromJSArray :: [JSValue] -> Result MinMaxISpecs #
DictObject MinMaxISpecs #
Instance details Defined in Ganeti.HTools.Types Methods toDict :: MinMaxISpecs -> [(String, JSValue)] # fromDictWKeys :: [(String, JSValue)] -> WriterT UsedKeys Result MinMaxISpecs # fromDict :: [(String, JSValue)] -> Result MinMaxISpecs #
Eq MinMaxISpecs #
Instance details Defined in Ganeti.HTools.Types Methods (==) :: MinMaxISpecs -> MinMaxISpecs -> Bool (/=) :: MinMaxISpecs -> MinMaxISpecs -> Bool
JSON MinMaxISpecs #
Instance details Defined in Ganeti.HTools.Types Methods readJSON :: JSValue -> Result MinMaxISpecs showJSON :: MinMaxISpecs -> JSValue readJSONs :: JSValue -> Result [MinMaxISpecs] showJSONs :: [MinMaxISpecs] -> JSValue

data IPolicy #

Instance policy type.

Constructors

IPolicy
Fields iPolicyMinMaxISpecs :: [MinMaxISpecs] iPolicyStdSpec :: ISpec iPolicyDiskTemplates :: [DiskTemplate] iPolicyVcpuRatio :: Double iPolicySpindleRatio :: Double

Instances

Instances details

Show IPolicy #
Instance details Defined in Ganeti.HTools.Types Methods showsPrec :: Int -> IPolicy -> ShowS show :: IPolicy -> String showList :: [IPolicy] -> ShowS
ArrayObject IPolicy #
Instance details Defined in Ganeti.HTools.Types Methods toJSArray :: IPolicy -> [JSValue] # fromJSArray :: [JSValue] -> Result IPolicy #
DictObject IPolicy #
Instance details Defined in Ganeti.HTools.Types Methods toDict :: IPolicy -> [(String, JSValue)] # fromDictWKeys :: [(String, JSValue)] -> WriterT UsedKeys Result IPolicy # fromDict :: [(String, JSValue)] -> Result IPolicy #
Eq IPolicy #
Instance details Defined in Ganeti.HTools.Types Methods (==) :: IPolicy -> IPolicy -> Bool (/=) :: IPolicy -> IPolicy -> Bool
JSON IPolicy #
Instance details Defined in Ganeti.HTools.Types Methods readJSON :: JSValue -> Result IPolicy showJSON :: IPolicy -> JSValue readJSONs :: JSValue -> Result [IPolicy] showJSONs :: [IPolicy] -> JSValue

defIPolicy :: IPolicy #

The default instance policy.

rspecFromISpec :: ISpec -> RSpec #

Converts an ISpec type to a RSpec one.

data AutoRepairType #

The repair modes for the auto-repair tool.

Constructors

ArFixStorage
ArMigrate
ArFailover
ArReinstall

Instances

Instances details

Bounded AutoRepairType #
Instance details Defined in Ganeti.HTools.Types Methods minBound :: AutoRepairType maxBound :: AutoRepairType
Enum AutoRepairType #
Instance details Defined in Ganeti.HTools.Types Methods succ :: AutoRepairType -> AutoRepairType pred :: AutoRepairType -> AutoRepairType toEnum :: Int -> AutoRepairType fromEnum :: AutoRepairType -> Int enumFrom :: AutoRepairType -> [AutoRepairType] enumFromThen :: AutoRepairType -> AutoRepairType -> [AutoRepairType] enumFromTo :: AutoRepairType -> AutoRepairType -> [AutoRepairType] enumFromThenTo :: AutoRepairType -> AutoRepairType -> AutoRepairType -> [AutoRepairType]
Show AutoRepairType #
Instance details Defined in Ganeti.HTools.Types Methods showsPrec :: Int -> AutoRepairType -> ShowS show :: AutoRepairType -> String showList :: [AutoRepairType] -> ShowS
Eq AutoRepairType #
Instance details Defined in Ganeti.HTools.Types Methods (==) :: AutoRepairType -> AutoRepairType -> Bool (/=) :: AutoRepairType -> AutoRepairType -> Bool
Ord AutoRepairType #
Instance details Defined in Ganeti.HTools.Types Methods compare :: AutoRepairType -> AutoRepairType -> Ordering (<) :: AutoRepairType -> AutoRepairType -> Bool (<=) :: AutoRepairType -> AutoRepairType -> Bool (>) :: AutoRepairType -> AutoRepairType -> Bool (>=) :: AutoRepairType -> AutoRepairType -> Bool max :: AutoRepairType -> AutoRepairType -> AutoRepairType min :: AutoRepairType -> AutoRepairType -> AutoRepairType

autoRepairTypeToRaw :: AutoRepairType -> String #

autoRepairTypeFromRaw :: forall m. (Monad m, MonadFail m) => String -> m AutoRepairType #

data AutoRepairResult #

The possible auto-repair results.

Constructors

ArEnoperm
ArSuccess
ArFailure

Instances

Instances details

Bounded AutoRepairResult #
Instance details Defined in Ganeti.HTools.Types Methods minBound :: AutoRepairResult maxBound :: AutoRepairResult
Enum AutoRepairResult #
Instance details Defined in Ganeti.HTools.Types Methods succ :: AutoRepairResult -> AutoRepairResult pred :: AutoRepairResult -> AutoRepairResult toEnum :: Int -> AutoRepairResult fromEnum :: AutoRepairResult -> Int enumFrom :: AutoRepairResult -> [AutoRepairResult] enumFromThen :: AutoRepairResult -> AutoRepairResult -> [AutoRepairResult] enumFromTo :: AutoRepairResult -> AutoRepairResult -> [AutoRepairResult] enumFromThenTo :: AutoRepairResult -> AutoRepairResult -> AutoRepairResult -> [AutoRepairResult]
Show AutoRepairResult #
Instance details Defined in Ganeti.HTools.Types Methods showsPrec :: Int -> AutoRepairResult -> ShowS show :: AutoRepairResult -> String showList :: [AutoRepairResult] -> ShowS
Eq AutoRepairResult #
Instance details Defined in Ganeti.HTools.Types Methods (==) :: AutoRepairResult -> AutoRepairResult -> Bool (/=) :: AutoRepairResult -> AutoRepairResult -> Bool
Ord AutoRepairResult #
Instance details Defined in Ganeti.HTools.Types Methods compare :: AutoRepairResult -> AutoRepairResult -> Ordering (<) :: AutoRepairResult -> AutoRepairResult -> Bool (<=) :: AutoRepairResult -> AutoRepairResult -> Bool (>) :: AutoRepairResult -> AutoRepairResult -> Bool (>=) :: AutoRepairResult -> AutoRepairResult -> Bool max :: AutoRepairResult -> AutoRepairResult -> AutoRepairResult min :: AutoRepairResult -> AutoRepairResult -> AutoRepairResult

autoRepairResultToRaw :: AutoRepairResult -> String #

autoRepairResultFromRaw :: forall m. (Monad m, MonadFail m) => String -> m AutoRepairResult #

data AutoRepairPolicy #

The possible auto-repair policy for a given instance.

Constructors

ArEnabled AutoRepairType	Auto-repair explicitly enabled
ArSuspended AutoRepairSuspendTime	Suspended temporarily, or forever
ArNotEnabled	Auto-repair not explicitly enabled

Instances

Instances details

Show AutoRepairPolicy #
Instance details Defined in Ganeti.HTools.Types Methods showsPrec :: Int -> AutoRepairPolicy -> ShowS show :: AutoRepairPolicy -> String showList :: [AutoRepairPolicy] -> ShowS
Eq AutoRepairPolicy #
Instance details Defined in Ganeti.HTools.Types Methods (==) :: AutoRepairPolicy -> AutoRepairPolicy -> Bool (/=) :: AutoRepairPolicy -> AutoRepairPolicy -> Bool

data AutoRepairSuspendTime #

The suspend timeout for ArSuspended.

Constructors

Forever	Permanently suspended
Until ClockTime	Suspended up to a certain time

Instances

Instances details

Show AutoRepairSuspendTime #
Instance details Defined in Ganeti.HTools.Types Methods showsPrec :: Int -> AutoRepairSuspendTime -> ShowS show :: AutoRepairSuspendTime -> String showList :: [AutoRepairSuspendTime] -> ShowS
Eq AutoRepairSuspendTime #
Instance details Defined in Ganeti.HTools.Types Methods (==) :: AutoRepairSuspendTime -> AutoRepairSuspendTime -> Bool (/=) :: AutoRepairSuspendTime -> AutoRepairSuspendTime -> Bool

data AutoRepairData #

The data accompanying a repair operation (future, pending, or failed).

Constructors

AutoRepairData
Fields arType :: AutoRepairType arUuid :: String arTime :: ClockTime arJobs :: [JobId] arResult :: Maybe AutoRepairResult arTag :: String

Instances

Instances details

Show AutoRepairData #
Instance details Defined in Ganeti.HTools.Types Methods showsPrec :: Int -> AutoRepairData -> ShowS show :: AutoRepairData -> String showList :: [AutoRepairData] -> ShowS
Eq AutoRepairData #
Instance details Defined in Ganeti.HTools.Types Methods (==) :: AutoRepairData -> AutoRepairData -> Bool (/=) :: AutoRepairData -> AutoRepairData -> Bool

data AutoRepairStatus #

The possible auto-repair states for any given instance.

Constructors

ArHealthy (Maybe AutoRepairData)	No problems detected with the instance
ArNeedsRepair AutoRepairData	Instance has problems, no action taken
ArPendingRepair AutoRepairData	Repair jobs ongoing for the instance
ArFailedRepair AutoRepairData	Some repair jobs for the instance failed

Instances

Instances details

Show AutoRepairStatus #
Instance details Defined in Ganeti.HTools.Types Methods showsPrec :: Int -> AutoRepairStatus -> ShowS show :: AutoRepairStatus -> String showList :: [AutoRepairStatus] -> ShowS
Eq AutoRepairStatus #
Instance details Defined in Ganeti.HTools.Types Methods (==) :: AutoRepairStatus -> AutoRepairStatus -> Bool (/=) :: AutoRepairStatus -> AutoRepairStatus -> Bool