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#!/usr/bin/env python
# Copyright (C) 2017-2018 Red Hat, Inc. <http://www.redhat.com>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License along
# with this program; if not, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
"""
Description: Module for gluster brick multiplex operations
"""
from glusto.core import Glusto as g
def is_brick_mux_enabled(mnode):
"""Checks for brick multiplex operation enabled or not
Args:
mnode (str): Node on which cmd has to be executed.
Returns:
bool : True if successfully enabled brickmux. False otherwise.
"""
cmd = ("gluster v get all all | grep cluster.brick-multiplex |"
"awk '{print $2}'")
ret, out, err = g.run(mnode, cmd)
if "enable" in out:
return True
else:
return False
def enable_brick_mux(mnode):
"""Enables brick multiplex operation on all servers
Args:
mnode (str): Node on which cmd has to be executed.
Returns:
bool : True if successfully enabled brickmux. False otherwise.
"""
cmd = ("gluster v set all cluster.brick-multiplex enable")
_, out, _ = g.run(mnode, cmd)
if "success" in out:
return True
return False
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