75 lines
2.6 KiB
Python
Executable File
75 lines
2.6 KiB
Python
Executable File
#!/usr/bin/env python3
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# -*- coding: utf-8 -*-
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#
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# 2020 Nico Schottelius (nico.schottelius at ungleich.ch)
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#
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# This file is part of uncloud.
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#
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# uncloud is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# uncloud is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with uncloud. If not, see <http://www.gnu.org/licenses/>.
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#
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#
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import subprocess
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import uuid
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import os
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from uncloud.hack.db import DB
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from uncloud.hack.mac import MAC
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class VM(object):
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def __init__(self, config):
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self.config = config
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self.db = DB(config, prefix="/vm")
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self.hackprefix="/home/nico/vcs/uncloud/uncloud/hack/hackcloud"
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self.qemu="/usr/bin/qemu-system-x86_64"
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self.accel="kvm"
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self.vm = {}
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self.owner="nico"
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self.bridge="br100"
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self.ifup = os.path.join(self.hackprefix, "ifup.sh")
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self.ifdown = os.path.join(self.hackprefix, "ifdown.sh")
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def create(self):
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self.uuid = uuid.uuid4()
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self.vm['uuid'] = str(self.uuid)
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self.vm['memory'] = 1024
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self.vm['cores'] = 2
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self.vm['os_image'] = os.path.join(self.hackprefix, "alpine-virt-3.11.2-x86_64.iso")
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self.mac=MAC().next()
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self.vm['commandline' ] = [ "sudo",
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"{}".format(self.qemu),
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"-name", "uncloud-{}".format(self.vm['uuid']),
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"-machine", "pc,accel={}".format(self.accel),
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"-m", "{}".format(self.vm['memory']),
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"-smp", "{}".format(self.vm['cores']),
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"-uuid", "{}".format(self.vm['uuid']),
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"-drive", "file={},media=cdrom".format(self.vm['os_image']),
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"-netdev", "tap,id=netmain,script={},downscript={}".format(self.ifup, self.ifdown),
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"-device", "virtio-net-pci,netdev=netmain,id=net0,mac={}".format(self.mac)
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]
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self.db.set(str(self.vm['uuid']),
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self.vm,
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as_json=True)
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print(" ".join(self.vm['commandline']))
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subprocess.run(self.vm['commandline'])
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