92 lines
2.7 KiB
Python
92 lines
2.7 KiB
Python
#!/usr/bin/env python3
|
|
|
|
# VXNetworkInstance.py - Class implementing a PVC VM network and run by pvcnd
|
|
# Part of the Parallel Virtual Cluster (PVC) system
|
|
#
|
|
# Copyright (C) 2018 Joshua M. Boniface <joshua@boniface.me>
|
|
#
|
|
# 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 3 of the License, or
|
|
# (at your option) 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, see <https://www.gnu.org/licenses/>.
|
|
#
|
|
###############################################################################
|
|
|
|
import os
|
|
import sys
|
|
|
|
import daemon_lib.ansiiprint as ansiiprint
|
|
import daemon_lib.zkhandler as zkhandler
|
|
|
|
class VXNetworkInstance():
|
|
# Initialization function
|
|
def __init__ (self, vni, zk_conn, config):
|
|
self.vni = vni
|
|
self.zk_conn = zk_conn
|
|
self.vni_dev = config['vni_dev']
|
|
|
|
def createNetwork(self):
|
|
ansiiprint.echo('Creating VNI {} device on interface {}'.format(self.vni, self.vni_dev), '', 'o')
|
|
os.system(
|
|
'sudo ip link add vxlan{0} type vxlan id {0} dstport 4789 dev {1} nolearning'.format(
|
|
self.vni,
|
|
self.vni_dev
|
|
)
|
|
)
|
|
os.system(
|
|
'sudo brctl addbr br{0}'.format(
|
|
self.vni
|
|
)
|
|
)
|
|
os.system(
|
|
'sudo brctl addif br{0} vxlan{0}'.format(
|
|
self.vni
|
|
)
|
|
)
|
|
os.system(
|
|
'sudo ip link set vxlan{0} up'.format(
|
|
self.vni
|
|
)
|
|
)
|
|
os.system(
|
|
'sudo ip link set br{0} up'.format(
|
|
self.vni
|
|
)
|
|
)
|
|
|
|
def removeNetwork(self):
|
|
ansiiprint.echo('Removing VNI {} device on interface {}'.format(self.vni, self.vni_dev), '', 'o')
|
|
os.system(
|
|
'sudo ip link set br{0} down'.format(
|
|
self.vni
|
|
)
|
|
)
|
|
os.system(
|
|
'sudo ip link set vxlan{0} down'.format(
|
|
self.vni
|
|
)
|
|
)
|
|
os.system(
|
|
'sudo brctl delif br{0} vxlan{0}'.format(
|
|
self.vni
|
|
)
|
|
)
|
|
os.system(
|
|
'sudo brctl delbr br{0}'.format(
|
|
self.vni
|
|
)
|
|
)
|
|
os.system(
|
|
'sudo ip link delete vxlan{0}'.format(
|
|
self.vni
|
|
)
|
|
)
|