Integrate hack + vm create into python code

This commit is contained in:
Nico Schottelius 2020-01-14 11:22:04 +01:00
parent 22531a7459
commit 083ba43918
3 changed files with 65 additions and 54 deletions

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@ -1,53 +0,0 @@
#!/usr/bin/env python3
# -*- coding: utf-8 -*-
#
# 2020 Nico Schottelius (nico.schottelius at ungleich.ch)
#
# This file is part of uncloud.
#
# uncloud 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.
#
# uncloud 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 uncloud. If not, see <http://www.gnu.org/licenses/>.
#
#
import subprocess
import uuid
from . import db
qemu="/usr/bin/qemu-system-x86_64"
accel="kvm"
memory=1024
cores=2
uuid=uuid.uuid4()
#mac=$(./mac-gen.py)
mac=""
owner="nico"
bridge="br100"
if __name__ == '__main__':
p = ["qemu",
"-name", "uncloud-{}".format(uuid),
"-machine", "pc,accel={}".format(accel),
"-m", "{}".format(memory),
"-smp", "{}".format(cores),
"-uuid", "{}".format(uuid),
"-drive", "file=alpine-virt-3.11.2-x86_64.iso,media=cdrom",
"-netdev", "tap,id=netmain,script=./ifup.sh,downscript=./ifdown.sh",
"-device", "virtio-net-pci,netdev=netmain,id=net0,mac={}".format(mac)
]
print(" ".join(p))
subprocess.run(p)

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@ -1,10 +1,17 @@
import argparse import argparse
from uncloud.hack.vm import VM
arg_parser = argparse.ArgumentParser('hack', add_help=False) arg_parser = argparse.ArgumentParser('hack', add_help=False)
arg_parser.add_argument('--create-vm') arg_parser.add_argument('--create-vm', action='store_true')
def main(arguments): def main(arguments):
print(arguments) print(arguments)
if arguments['create_vm']:
print("Creating VM")
vm = VM()
vm.create()
#debug = arguments['debug'] #debug = arguments['debug']
#port = arguments['port'] #port = arguments['port']

57
uncloud/hack/vm.py Executable file
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@ -0,0 +1,57 @@
#!/usr/bin/env python3
# -*- coding: utf-8 -*-
#
# 2020 Nico Schottelius (nico.schottelius at ungleich.ch)
#
# This file is part of uncloud.
#
# uncloud 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.
#
# uncloud 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 uncloud. If not, see <http://www.gnu.org/licenses/>.
#
#
import subprocess
import uuid
import os
class VM(object):
def __init__(self):
self.hackprefix="/home/nico/vcs/uncloud/uncloud/hack/hackcloud"
self.qemu="/usr/bin/qemu-system-x86_64"
self.accel="kvm"
self.memory=1024
self.cores=2
self.uuid=uuid.uuid4()
# self.mac=$(./mac-gen.py)
self.mac="42:00:00:00:00:42"
self.owner="nico"
self.bridge="br100"
self.os_image = os.path.join(self.hackprefix, "alpine-virt-3.11.2-x86_64.iso")
self.ifup = os.path.join(self.hackprefix, "ifup.sh")
self.ifdown = os.path.join(self.hackprefix, "ifdown.sh")
def create(self):
p = [ "sudo",
"{}".format(self.qemu),
"-name", "uncloud-{}".format(self.uuid),
"-machine", "pc,accel={}".format(self.accel),
"-m", "{}".format(self.memory),
"-smp", "{}".format(self.cores),
"-uuid", "{}".format(self.uuid),
"-drive", "file={},media=cdrom".format(self.os_image),
"-netdev", "tap,id=netmain,script={},downscript={}".format(self.ifup, self.ifdown),
"-device", "virtio-net-pci,netdev=netmain,id=net0,mac={}".format(self.mac)
]
print(" ".join(p))
subprocess.run(p)