/usr/bin/virshbmc is in python-pyghmi 0.8.0-1.
This file is owned by root:root, with mode 0o755.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 | #! /usr/bin/python
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
# Written by pmartini2, but mostly a clone of fakebmc, written by jjohnson2
__author__ = 'pmartini2@bloomberg.net'
# This is a simple, but working proof of concept of using pyghmi.ipmi.bmc to
# control a VM
import argparse
import libvirt
import pyghmi.ipmi.bmc as bmc
import sys
class LibvirtBmc(bmc.Bmc):
"""A class to provide an IPMI interface to the VirtualBox APIs."""
def __init__(self, authdata, hypervisor, domain, port):
super(LibvirtBmc, self).__init__(authdata, port)
# Rely on libvirt to throw on bad data
self.conn = libvirt.open(hypervisor)
self.domain = self.conn.lookupByName(domain)
def cold_reset(self):
# Reset of the BMC, not managed system, here we will exit the demo
print 'shutting down in response to BMC cold reset request'
sys.exit(0)
def get_power_state(self):
if self.domain.isActive():
return 'on'
else:
return 'off'
def power_off(self):
if not self.domain.isActive():
return 0xd5 # Not valid in this state
self.domain.destroy()
def power_on(self):
if self.domain.isActive():
return 0xd5 # Not valid in this state
self.domain.create()
def power_reset(self):
if not self.domain.isActive():
return 0xd5 # Not valid in this state
self.domain.reset()
def power_shutdown(self):
if not self.domain.isActive():
return 0xd5 # Not valid in this state
self.domain.shutdown()
if __name__ == '__main__':
parser = argparse.ArgumentParser(
prog='virshbmc',
description='Pretend to be a BMC and proxy to virsh',
formatter_class=argparse.ArgumentDefaultsHelpFormatter
)
parser.add_argument('--port',
dest='port',
type=int,
default=623,
help='(UDP) port to listen on')
parser.add_argument('--connect',
dest='hypervisor',
default='qemu:///system',
help='The hypervisor to connect to')
parser.add_argument('--domain',
dest='domain',
required=True,
help='The name of the domain to manage')
args = parser.parse_args()
mybmc = LibvirtBmc({'admin': 'password'},
hypervisor=args.hypervisor,
domain=args.domain,
port=args.port)
mybmc.listen()
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