Bindings.LXC.Container

This module provides a set of functions to create, control and manage LXC containers. You can get more info about LXC at https://help.ubuntu.com/lts/serverguide/lxc.html and https://linuxcontainers.org.

Flags

Clone flags

c'LXC_CLONE_KEEPNAME :: Num a => a

c'LXC_CLONE_KEEPMACADDR :: Num a => a

c'LXC_CLONE_SNAPSHOT :: Num a => a

c'LXC_CLONE_KEEPBDEVTYPE :: Num a => a

c'LXC_CLONE_MAYBE_SNAPSHOT :: Num a => a

c'LXC_CLONE_MAXFLAGS :: Num a => a

Create flags

c'LXC_CREATE_QUIET :: Num a => a

c'LXC_CREATE_MAXFLAGS :: Num a => a

Data types and fields

Container

data C'lxc_container

Constructors

C'lxc_container

Fields

• c'lxc_container'error_string :: CString
• c'lxc_container'error_num :: CInt
• c'lxc_container'daemonize :: CBool
• c'lxc_container'config_path :: CString
• c'lxc_container'is_defined :: FunPtr (Ptr C'lxc_container -> IO CBool)
• c'lxc_container'state :: FunPtr (Ptr C'lxc_container -> IO CString)
• c'lxc_container'is_running :: FunPtr (Ptr C'lxc_container -> IO CBool)
• c'lxc_container'freeze :: FunPtr (Ptr C'lxc_container -> IO CBool)
• c'lxc_container'unfreeze :: FunPtr (Ptr C'lxc_container -> IO CBool)
• c'lxc_container'init_pid :: FunPtr (Ptr C'lxc_container -> IO C'pid_t)
• c'lxc_container'load_config :: FunPtr (Ptr C'lxc_container -> CString -> IO CBool)
• c'lxc_container'start :: FunPtr (Ptr C'lxc_container -> CInt -> Ptr CString -> IO CBool)
• c'lxc_container'stop :: FunPtr (Ptr C'lxc_container -> IO CBool)
• c'lxc_container'want_daemonize :: FunPtr (Ptr C'lxc_container -> CBool -> IO CBool)
• c'lxc_container'want_close_all_fds :: FunPtr (Ptr C'lxc_container -> CBool -> IO CBool)
• c'lxc_container'config_file_name :: FunPtr (Ptr C'lxc_container -> IO CString)
• c'lxc_container'wait :: FunPtr (Ptr C'lxc_container -> CString -> CInt -> IO CBool)
• c'lxc_container'set_config_item :: FunPtr (Ptr C'lxc_container -> CString -> CString -> IO CBool)
• c'lxc_container'destroy :: FunPtr (Ptr C'lxc_container -> IO CBool)
• c'lxc_container'save_config :: FunPtr (Ptr C'lxc_container -> CString -> IO CBool)
• c'lxc_container'create :: FunPtr (Ptr C'lxc_container -> CString -> CString -> Ptr C'bdev_specs -> CInt -> Ptr CString -> IO CBool)
• c'lxc_container'rename :: FunPtr (Ptr C'lxc_container -> CString -> IO CBool)
• c'lxc_container'reboot :: FunPtr (Ptr C'lxc_container -> IO CBool)
• c'lxc_container'shutdown :: FunPtr (Ptr C'lxc_container -> CInt -> IO CBool)
• c'lxc_container'clear_config :: FunPtr (Ptr C'lxc_container -> IO ())
• c'lxc_container'clear_config_item :: FunPtr (Ptr C'lxc_container -> CString -> IO CBool)
• c'lxc_container'get_config_item :: FunPtr (Ptr C'lxc_container -> CString -> CString -> CInt -> IO CInt)
• c'lxc_container'get_running_config_item :: FunPtr (Ptr C'lxc_container -> CString -> IO CString)
• c'lxc_container'get_keys :: FunPtr (Ptr C'lxc_container -> CString -> CString -> CInt -> IO CInt)
• c'lxc_container'get_interfaces :: FunPtr (Ptr C'lxc_container -> IO (Ptr CString))
• c'lxc_container'get_ips :: FunPtr (Ptr C'lxc_container -> CString -> CString -> CInt -> IO (Ptr CString))
• c'lxc_container'get_cgroup_item :: FunPtr (Ptr C'lxc_container -> CString -> CString -> CInt -> IO CInt)
• c'lxc_container'set_cgroup_item :: FunPtr (Ptr C'lxc_container -> CString -> CString -> IO CBool)
• c'lxc_container'get_config_path :: FunPtr (Ptr C'lxc_container -> IO CString)
• c'lxc_container'set_config_path :: FunPtr (Ptr C'lxc_container -> CString -> IO CBool)
• c'lxc_container'clone :: FunPtr (Ptr C'lxc_container -> CString -> CString -> CInt -> CString -> CString -> C'uint64_t -> Ptr CString -> IO (Ptr C'lxc_container))
• c'lxc_container'console_getfd :: FunPtr (Ptr C'lxc_container -> Ptr CInt -> Ptr CInt -> IO CInt)
• c'lxc_container'console :: FunPtr (Ptr C'lxc_container -> CInt -> CInt -> CInt -> CInt -> CInt -> IO CInt)
• c'lxc_container'attach :: FunPtr (Ptr C'lxc_container -> C_lxc_attach_exec_t -> Ptr () -> Ptr C'lxc_attach_options_t -> Ptr C'pid_t -> IO CInt)
• c'lxc_container'attach_run_wait :: FunPtr (Ptr C'lxc_container -> Ptr C'lxc_attach_options_t -> CString -> Ptr CString -> IO CInt)
• c'lxc_container'snapshot :: FunPtr (Ptr C'lxc_container -> CString -> IO CInt)
• c'lxc_container'snapshot_list :: FunPtr (Ptr C'lxc_container -> Ptr (Ptr C'lxc_snapshot) -> IO CInt)
• c'lxc_container'snapshot_restore :: FunPtr (Ptr C'lxc_container -> CString -> CString -> IO CBool)
• c'lxc_container'snapshot_destroy :: FunPtr (Ptr C'lxc_container -> CString -> IO CBool)
• c'lxc_container'may_control :: FunPtr (Ptr C'lxc_container -> IO CBool)
• c'lxc_container'add_device_node :: FunPtr (Ptr C'lxc_container -> CString -> CString -> IO CBool)
• c'lxc_container'remove_device_node :: FunPtr (Ptr C'lxc_container -> CString -> CString -> IO CBool)

Instances

Eq C'lxc_container

Defined in Bindings.LXC.Container

Methods

(==) :: C'lxc_container -> C'lxc_container -> Bool

(/=) :: C'lxc_container -> C'lxc_container -> Bool

Show C'lxc_container

Defined in Bindings.LXC.Container

Methods

showsPrec :: Int -> C'lxc_container -> ShowS

show :: C'lxc_container -> String

showList :: [C'lxc_container] -> ShowS

Storable C'lxc_container

Defined in Bindings.LXC.Container

Methods

sizeOf :: C'lxc_container -> Int

alignment :: C'lxc_container -> Int

peekElemOff :: Ptr C'lxc_container -> Int -> IO C'lxc_container

pokeElemOff :: Ptr C'lxc_container -> Int -> C'lxc_container -> IO ()

peekByteOff :: Ptr b -> Int -> IO C'lxc_container

pokeByteOff :: Ptr b -> Int -> C'lxc_container -> IO ()

peek :: Ptr C'lxc_container -> IO C'lxc_container

poke :: Ptr C'lxc_container -> C'lxc_container -> IO ()

p'lxc_container'error_string :: Ptr C'lxc_container -> Ptr CString

p'lxc_container'error_num :: Ptr C'lxc_container -> Ptr CInt

p'lxc_container'daemonize :: Ptr C'lxc_container -> Ptr CBool

p'lxc_container'config_path :: Ptr C'lxc_container -> Ptr CString

Snapshot

data C'lxc_snapshot

Constructors

C'lxc_snapshot

Fields

• c'lxc_snapshot'name :: CString
• c'lxc_snapshot'comment_pathname :: CString
• c'lxc_snapshot'timestamp :: CString
• c'lxc_snapshot'lxcpath :: CString
• c'lxc_snapshot'free :: FunPtr (Ptr C'lxc_snapshot -> IO ())

Instances

Eq C'lxc_snapshot

Defined in Bindings.LXC.Container

Methods

(==) :: C'lxc_snapshot -> C'lxc_snapshot -> Bool

(/=) :: C'lxc_snapshot -> C'lxc_snapshot -> Bool

Show C'lxc_snapshot

Defined in Bindings.LXC.Container

Methods

showsPrec :: Int -> C'lxc_snapshot -> ShowS

show :: C'lxc_snapshot -> String

showList :: [C'lxc_snapshot] -> ShowS

Storable C'lxc_snapshot

Defined in Bindings.LXC.Container

Methods

sizeOf :: C'lxc_snapshot -> Int

alignment :: C'lxc_snapshot -> Int

peekElemOff :: Ptr C'lxc_snapshot -> Int -> IO C'lxc_snapshot

pokeElemOff :: Ptr C'lxc_snapshot -> Int -> C'lxc_snapshot -> IO ()

peekByteOff :: Ptr b -> Int -> IO C'lxc_snapshot

pokeByteOff :: Ptr b -> Int -> C'lxc_snapshot -> IO ()

peek :: Ptr C'lxc_snapshot -> IO C'lxc_snapshot

poke :: Ptr C'lxc_snapshot -> C'lxc_snapshot -> IO ()

p'lxc_snapshot'name :: Ptr C'lxc_snapshot -> Ptr CString

p'lxc_snapshot'comment_pathname :: Ptr C'lxc_snapshot -> Ptr CString

p'lxc_snapshot'timestamp :: Ptr C'lxc_snapshot -> Ptr CString

p'lxc_snapshot'lxcpath :: Ptr C'lxc_snapshot -> Ptr CString

p'lxc_snapshot'free :: Ptr C'lxc_snapshot -> Ptr (FunPtr (Ptr C'lxc_snapshot -> IO ()))

Back store device specs

data C'bdev_specs

Constructors

C'bdev_specs

Fields

• c'bdev_specs'fstype :: CString
• c'bdev_specs'fssize :: C'uint64_t
• c'bdev_specs'zfs :: C'zfs_t
• c'bdev_specs'lvm :: C'lvm_t
• c'bdev_specs'dir :: CString

Instances

Eq C'bdev_specs

Defined in Bindings.LXC.Container

Methods

(==) :: C'bdev_specs -> C'bdev_specs -> Bool

(/=) :: C'bdev_specs -> C'bdev_specs -> Bool

Show C'bdev_specs

Defined in Bindings.LXC.Container

Methods

showsPrec :: Int -> C'bdev_specs -> ShowS

show :: C'bdev_specs -> String

showList :: [C'bdev_specs] -> ShowS

Storable C'bdev_specs

Defined in Bindings.LXC.Container

Methods

sizeOf :: C'bdev_specs -> Int

alignment :: C'bdev_specs -> Int

peekElemOff :: Ptr C'bdev_specs -> Int -> IO C'bdev_specs

pokeElemOff :: Ptr C'bdev_specs -> Int -> C'bdev_specs -> IO ()

peekByteOff :: Ptr b -> Int -> IO C'bdev_specs

pokeByteOff :: Ptr b -> Int -> C'bdev_specs -> IO ()

peek :: Ptr C'bdev_specs -> IO C'bdev_specs

poke :: Ptr C'bdev_specs -> C'bdev_specs -> IO ()

p'bdev_specs'fstype :: Ptr C'bdev_specs -> Ptr CString

p'bdev_specs'fssize :: Ptr C'bdev_specs -> Ptr C'uint64_t

p'bdev_specs'zfs :: Ptr C'bdev_specs -> Ptr C'zfs_t

p'bdev_specs'lvm :: Ptr C'bdev_specs -> Ptr C'lvm_t

p'bdev_specs'dir :: Ptr C'bdev_specs -> Ptr CString

data C'zfs_t

Constructors

C'zfs_t

Fields

• c'zfs_t'zfsroot :: CString

Instances

Eq C'zfs_t

Defined in Bindings.LXC.Container

Methods

(==) :: C'zfs_t -> C'zfs_t -> Bool

(/=) :: C'zfs_t -> C'zfs_t -> Bool

Show C'zfs_t

Defined in Bindings.LXC.Container

Methods

showsPrec :: Int -> C'zfs_t -> ShowS

show :: C'zfs_t -> String

showList :: [C'zfs_t] -> ShowS

Storable C'zfs_t

Defined in Bindings.LXC.Container

Methods

sizeOf :: C'zfs_t -> Int

alignment :: C'zfs_t -> Int

peekElemOff :: Ptr C'zfs_t -> Int -> IO C'zfs_t

pokeElemOff :: Ptr C'zfs_t -> Int -> C'zfs_t -> IO ()

peekByteOff :: Ptr b -> Int -> IO C'zfs_t

pokeByteOff :: Ptr b -> Int -> C'zfs_t -> IO ()

peek :: Ptr C'zfs_t -> IO C'zfs_t

poke :: Ptr C'zfs_t -> C'zfs_t -> IO ()

p'zfs_t'zfsroot :: Ptr C'zfs_t -> Ptr CString

data C'lvm_t

Constructors

C'lvm_t

Fields

• c'lvm_t'vg :: CString
• c'lvm_t'lv :: CString
• c'lvm_t'thinpool :: CString

Instances

Eq C'lvm_t

Defined in Bindings.LXC.Container

Methods

(==) :: C'lvm_t -> C'lvm_t -> Bool

(/=) :: C'lvm_t -> C'lvm_t -> Bool

Show C'lvm_t

Defined in Bindings.LXC.Container

Methods

showsPrec :: Int -> C'lvm_t -> ShowS

show :: C'lvm_t -> String

showList :: [C'lvm_t] -> ShowS

Storable C'lvm_t

Defined in Bindings.LXC.Container

Methods

sizeOf :: C'lvm_t -> Int

alignment :: C'lvm_t -> Int

peekElemOff :: Ptr C'lvm_t -> Int -> IO C'lvm_t

pokeElemOff :: Ptr C'lvm_t -> Int -> C'lvm_t -> IO ()

peekByteOff :: Ptr b -> Int -> IO C'lvm_t

pokeByteOff :: Ptr b -> Int -> C'lvm_t -> IO ()

peek :: Ptr C'lvm_t -> IO C'lvm_t

poke :: Ptr C'lvm_t -> C'lvm_t -> IO ()

p'lvm_t'vg :: Ptr C'lvm_t -> Ptr CString

p'lvm_t'lv :: Ptr C'lvm_t -> Ptr CString

p'lvm_t'thinpool :: Ptr C'lvm_t -> Ptr CString

Container methods

Query container state

p'lxc_container'is_defined :: Ptr C'lxc_container -> Ptr (FunPtr (Ptr C'lxc_container -> IO CBool))

p'lxc_container'is_running :: Ptr C'lxc_container -> Ptr (FunPtr (Ptr C'lxc_container -> IO CBool))

p'lxc_container'state :: Ptr C'lxc_container -> Ptr (FunPtr (Ptr C'lxc_container -> IO CString))

p'lxc_container'init_pid :: Ptr C'lxc_container -> Ptr (FunPtr (Ptr C'lxc_container -> IO C'pid_t))

p'lxc_container'get_interfaces :: Ptr C'lxc_container -> Ptr (FunPtr (Ptr C'lxc_container -> IO (Ptr CString)))

p'lxc_container'get_ips :: Ptr C'lxc_container -> Ptr (FunPtr (Ptr C'lxc_container -> CString -> CString -> CInt -> IO (Ptr CString)))

Container config

p'lxc_container'config_file_name :: Ptr C'lxc_container -> Ptr (FunPtr (Ptr C'lxc_container -> IO CString))

p'lxc_container'get_config_path :: Ptr C'lxc_container -> Ptr (FunPtr (Ptr C'lxc_container -> IO CString))

p'lxc_container'set_config_path :: Ptr C'lxc_container -> Ptr (FunPtr (Ptr C'lxc_container -> CString -> IO CBool))

p'lxc_container'load_config :: Ptr C'lxc_container -> Ptr (FunPtr (Ptr C'lxc_container -> CString -> IO CBool))

p'lxc_container'save_config :: Ptr C'lxc_container -> Ptr (FunPtr (Ptr C'lxc_container -> CString -> IO CBool))

p'lxc_container'get_keys :: Ptr C'lxc_container -> Ptr (FunPtr (Ptr C'lxc_container -> CString -> CString -> CInt -> IO CInt))

p'lxc_container'set_config_item :: Ptr C'lxc_container -> Ptr (FunPtr (Ptr C'lxc_container -> CString -> CString -> IO CBool))

p'lxc_container'get_config_item :: Ptr C'lxc_container -> Ptr (FunPtr (Ptr C'lxc_container -> CString -> CString -> CInt -> IO CInt))

p'lxc_container'get_running_config_item :: Ptr C'lxc_container -> Ptr (FunPtr (Ptr C'lxc_container -> CString -> IO CString))

p'lxc_container'clear_config :: Ptr C'lxc_container -> Ptr (FunPtr (Ptr C'lxc_container -> IO ()))

p'lxc_container'clear_config_item :: Ptr C'lxc_container -> Ptr (FunPtr (Ptr C'lxc_container -> CString -> IO CBool))

Control container state

p'lxc_container'start :: Ptr C'lxc_container -> Ptr (FunPtr (Ptr C'lxc_container -> CInt -> Ptr CString -> IO CBool))

p'lxc_container'stop :: Ptr C'lxc_container -> Ptr (FunPtr (Ptr C'lxc_container -> IO CBool))

p'lxc_container'reboot :: Ptr C'lxc_container -> Ptr (FunPtr (Ptr C'lxc_container -> IO CBool))

p'lxc_container'shutdown :: Ptr C'lxc_container -> Ptr (FunPtr (Ptr C'lxc_container -> CInt -> IO CBool))

p'lxc_container'freeze :: Ptr C'lxc_container -> Ptr (FunPtr (Ptr C'lxc_container -> IO CBool))

p'lxc_container'unfreeze :: Ptr C'lxc_container -> Ptr (FunPtr (Ptr C'lxc_container -> IO CBool))

p'lxc_container'wait :: Ptr C'lxc_container -> Ptr (FunPtr (Ptr C'lxc_container -> CString -> CInt -> IO CBool))

Manage containers

p'lxc_container'create :: Ptr C'lxc_container -> Ptr (FunPtr (Ptr C'lxc_container -> CString -> CString -> Ptr C'bdev_specs -> CInt -> Ptr CString -> IO CBool))

p'lxc_container'clone :: Ptr C'lxc_container -> Ptr (FunPtr (Ptr C'lxc_container -> CString -> CString -> CInt -> CString -> CString -> C'uint64_t -> Ptr CString -> IO (Ptr C'lxc_container)))

p'lxc_container'rename :: Ptr C'lxc_container -> Ptr (FunPtr (Ptr C'lxc_container -> CString -> IO CBool))

p'lxc_container'destroy :: Ptr C'lxc_container -> Ptr (FunPtr (Ptr C'lxc_container -> IO CBool))

Console

p'lxc_container'console_getfd :: Ptr C'lxc_container -> Ptr (FunPtr (Ptr C'lxc_container -> Ptr CInt -> Ptr CInt -> IO CInt))

p'lxc_container'console :: Ptr C'lxc_container -> Ptr (FunPtr (Ptr C'lxc_container -> CInt -> CInt -> CInt -> CInt -> CInt -> IO CInt))

Attach

p'lxc_container'attach :: Ptr C'lxc_container -> Ptr (FunPtr (Ptr C'lxc_container -> C_lxc_attach_exec_t -> Ptr () -> Ptr C'lxc_attach_options_t -> Ptr C'pid_t -> IO CInt))

p'lxc_container'attach_run_wait :: Ptr C'lxc_container -> Ptr (FunPtr (Ptr C'lxc_container -> Ptr C'lxc_attach_options_t -> CString -> Ptr CString -> IO CInt))

Snapshots

p'lxc_container'snapshot :: Ptr C'lxc_container -> Ptr (FunPtr (Ptr C'lxc_container -> CString -> IO CInt))

p'lxc_container'snapshot_list :: Ptr C'lxc_container -> Ptr (FunPtr (Ptr C'lxc_container -> Ptr (Ptr C'lxc_snapshot) -> IO CInt))

p'lxc_container'snapshot_restore :: Ptr C'lxc_container -> Ptr (FunPtr (Ptr C'lxc_container -> CString -> CString -> IO CBool))

p'lxc_container'snapshot_destroy :: Ptr C'lxc_container -> Ptr (FunPtr (Ptr C'lxc_container -> CString -> IO CBool))

Misc

p'lxc_container'want_daemonize :: Ptr C'lxc_container -> Ptr (FunPtr (Ptr C'lxc_container -> CBool -> IO CBool))

p'lxc_container'want_close_all_fds :: Ptr C'lxc_container -> Ptr (FunPtr (Ptr C'lxc_container -> CBool -> IO CBool))

p'lxc_container'get_cgroup_item :: Ptr C'lxc_container -> Ptr (FunPtr (Ptr C'lxc_container -> CString -> CString -> CInt -> IO CInt))

p'lxc_container'set_cgroup_item :: Ptr C'lxc_container -> Ptr (FunPtr (Ptr C'lxc_container -> CString -> CString -> IO CBool))

p'lxc_container'may_control :: Ptr C'lxc_container -> Ptr (FunPtr (Ptr C'lxc_container -> IO CBool))

p'lxc_container'add_device_node :: Ptr C'lxc_container -> Ptr (FunPtr (Ptr C'lxc_container -> CString -> CString -> IO CBool))

p'lxc_container'remove_device_node :: Ptr C'lxc_container -> Ptr (FunPtr (Ptr C'lxc_container -> CString -> CString -> IO CBool))

Global LXC functions

Allocate and manage containers

c'lxc_container_new :: CString -> CString -> IO (Ptr C'lxc_container)

c'lxc_container_get :: Ptr C'lxc_container -> IO CInt

c'lxc_container_put :: Ptr C'lxc_container -> IO CInt

List containers

c'list_defined_containers :: CString -> Ptr (Ptr CString) -> Ptr (Ptr (Ptr C'lxc_container)) -> IO CInt

c'list_active_containers :: CString -> Ptr (Ptr CString) -> Ptr (Ptr (Ptr C'lxc_container)) -> IO CInt

c'list_all_containers :: CString -> Ptr (Ptr CString) -> Ptr (Ptr (Ptr C'lxc_container)) -> IO CInt

Misc

c'lxc_get_wait_states :: Ptr CString -> IO CInt

c'lxc_get_global_config_item :: CString -> IO CString

c'lxc_get_version :: IO CString

c'lxc_log_close :: IO ()