mirror of
https://opendev.org/x/pyghmi
synced 2025-01-14 03:37:47 +00:00
fe31004d5e
Right now, this only supports power command, though it could certainly be extended to include console and boot device settings. Change-Id: I94d438a1ea11519196efa6a819309af9d3219424
91 lines
3.1 KiB
Python
Executable File
91 lines
3.1 KiB
Python
Executable File
#!/usr/bin/env python
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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# Written by pmartini2, but mostly a clone of fakebmc, written by jjohnson2
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__author__ = 'pmartini2@bloomberg.net'
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# This is a simple, but working proof of concept of using pyghmi.ipmi.bmc to
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# control a VM
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import argparse
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import libvirt
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import pyghmi.ipmi.bmc as bmc
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import sys
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class LibvirtBmc(bmc.Bmc):
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"""A class to provide an IPMI interface to the VirtualBox APIs."""
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def __init__(self, authdata, hypervisor, domain, port):
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super(LibvirtBmc, self).__init__(authdata, port)
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# Rely on libvirt to throw on bad data
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self.conn = libvirt.open(hypervisor)
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self.domain = self.conn.lookupByName(domain)
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def cold_reset(self):
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# Reset of the BMC, not managed system, here we will exit the demo
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print 'shutting down in response to BMC cold reset request'
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sys.exit(0)
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def get_power_state(self):
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if self.domain.isActive():
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return 'on'
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else:
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return 'off'
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def power_off(self):
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if not self.domain.isActive():
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return 0xd5 # Not valid in this state
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self.domain.destroy()
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def power_on(self):
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if self.domain.isActive():
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return 0xd5 # Not valid in this state
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self.domain.create()
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def power_reset(self):
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if not self.domain.isActive():
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return 0xd5 # Not valid in this state
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self.domain.reset()
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def power_shutdown(self):
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if not self.domain.isActive():
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return 0xd5 # Not valid in this state
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self.domain.shutdown()
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if __name__ == '__main__':
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parser = argparse.ArgumentParser(
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prog='virshbmc',
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description='Pretend to be a BMC and proxy to virsh',
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formatter_class=argparse.ArgumentDefaultsHelpFormatter
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)
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parser.add_argument('--port',
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dest='port',
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type=int,
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default=623,
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help='(UDP) port to listen on')
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parser.add_argument('--connect',
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dest='hypervisor',
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default='qemu:///system',
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help='The hypervisor to connect to')
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parser.add_argument('--domain',
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dest='domain',
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required=True,
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help='The name of the domain to manage')
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args = parser.parse_args()
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mybmc = LibvirtBmc({'admin': 'password'},
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hypervisor=args.hypervisor,
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domain=args.domain,
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port=args.port)
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mybmc.listen()
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