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from ganeti.cli import *
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from ganeti import compat
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from ganeti import opcodes
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from ganeti import utils
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| ... | ... | |
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}
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def AddGroup(opts, args):
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"""Add a node group to the cluster.
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@param opts: the command line options selected by the user
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@type args: list
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@param args: a list of length 1 with the name of the group to create
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@rtype: int
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@return: the desired exit code
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"""
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(group_name,) = args
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op = opcodes.OpAddGroup(group_name=group_name)
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SubmitOpCode(op, opts=opts)
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def ListGroups(opts, args):
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"""List node groups and their properties.
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| ... | ... | |
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return 0
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def RemoveGroup(opts, args):
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"""Remove a node group from the cluster.
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@param opts: the command line options selected by the user
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@type args: list
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@param args: a list of length 1 with the name of the group to remove
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@rtype: int
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@return: the desired exit code
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"""
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(group_name,) = args
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op = opcodes.OpRemoveGroup(group_name=group_name)
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SubmitOpCode(op, opts=opts)
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def RenameGroup(opts, args):
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"""Rename a node group.
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@param opts: the command line options selected by the user
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@type args: list
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@param args: a list of length 2, [old_name, new_name]
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@rtype: int
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@return: the desired exit code
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"""
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old_name, new_name = args
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op = opcodes.OpRenameGroup(old_name=old_name, new_name=new_name)
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SubmitOpCode(op, opts=opts)
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commands = {
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"add": (
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AddGroup, ARGS_ONE_GROUP, [DRY_RUN_OPT],
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"<group_name>", "Add a new node group to the cluster"),
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"list": (
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ListGroups, ARGS_MANY_GROUPS,
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[NOHDR_OPT, SEP_OPT, FIELDS_OPT, SYNC_OPT, ROMAN_OPT],
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| ... | ... | |
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"Lists the node groups in the cluster. The available fields are (see"
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" the man page for details): %s. The default list is (in order): %s." %
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(utils.CommaJoin(_LIST_HEADERS), utils.CommaJoin(_LIST_DEF_FIELDS))),
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"remove": (
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RemoveGroup, ARGS_ONE_GROUP, [DRY_RUN_OPT],
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"[--dry-run] <group_name>",
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"Remove an (empty) node group from the cluster"),
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"rename": (
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RenameGroup, [ArgGroup(min=2, max=2)], [DRY_RUN_OPT],
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"[--dry-run] <old_name> <new_name>", "Rename a node group"),
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}
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