ganeti.storage.drbd_info.BaseShowInfo

class documentation

class BaseShowInfo(object):

Known subclasses: ganeti.storage.drbd_info.DRBD83ShowInfo, ganeti.storage.drbd_info.DRBD84ShowInfo

Base class for parsing the `drbdsetup show` output.

Holds various common pyparsing expressions which are used by subclasses. Also provides caching of the constructed parser.

Class Method	`GetDevInfo`	Parse details about a given DRBD minor.
Class Method	`_ConstructShowParser`	Undocumented
Class Method	`_GetShowParser`	Return a parser for `drbd show` output.
Class Method	`_TransformParseResult`	Undocumented
Constant	`_PARSE_SHOW`	Undocumented
Class Variable	`_colon`	Undocumented
Class Variable	`_comment`	Undocumented
Class Variable	`_dbl_quote`	Undocumented
Class Variable	`_defa`	Undocumented
Class Variable	`_device_value`	Undocumented
Class Variable	`_ipv4_addr`	Undocumented
Class Variable	`_ipv6_addr`	Undocumented
Class Variable	`_keyword`	Undocumented
Class Variable	`_lbrace`	Undocumented
Class Variable	`_lbracket`	Undocumented
Class Variable	`_meta_value`	Undocumented
Class Variable	`_number`	Undocumented
Class Variable	`_quoted`	Undocumented
Class Variable	`_rbrace`	Undocumented
Class Variable	`_rbracket`	Undocumented
Class Variable	`_semi`	Undocumented
Class Variable	`_stmt`	Undocumented
Class Variable	`_value`	Undocumented

@classmethod
def GetDevInfo(cls, show_data): ¶

Parse details about a given DRBD minor.

This returns, if available, the local backing device (as a path) and the local and remote (ip, port) information from a string containing the output of the `drbdsetup show` command as returned by DRBD8Dev._GetShowData.

This will return a dict with keys:

local_dev
meta_dev
meta_index
local_addr
remote_addr

@classmethod
def _ConstructShowParser(cls): ¶

overridden in ganeti.storage.drbd_info.DRBD83ShowInfo, ganeti.storage.drbd_info.DRBD84ShowInfo

Undocumented

@classmethod
def _GetShowParser(cls): ¶

Return a parser for `drbd show` output.

This will either create or return an already-created parser for the output of the command `drbd show`.

@classmethod
def _TransformParseResult(cls, parse_result): ¶

overridden in ganeti.storage.drbd_info.DRBD83ShowInfo, ganeti.storage.drbd_info.DRBD84ShowInfo

Undocumented

_PARSE_SHOW = ¶

Undocumented

Value

None

_colon = ¶

Undocumented

_comment = ¶

Undocumented

_dbl_quote = ¶

Undocumented

_defa = ¶

Undocumented

_device_value = ¶

Undocumented

_ipv4_addr = ¶

Undocumented

_ipv6_addr = ¶

Undocumented

_keyword = ¶

Undocumented

_lbrace = ¶

Undocumented

_lbracket = ¶

Undocumented

_meta_value = ¶

Undocumented

_number = ¶

Undocumented

_quoted = ¶

Undocumented

_rbrace = ¶

Undocumented

_rbracket = ¶

Undocumented

_semi = ¶

Undocumented

_stmt = ¶

Undocumented

_value = ¶

Undocumented