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Write VM to etcd

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This commit is contained in:
Nico Schottelius 2020-01-14 14:23:26 +01:00
commit 1b36c2f96f
5 changed files with 93 additions and 36 deletions
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47
uncloud/hack/vm.py
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@ -24,34 +24,49 @@ import subprocess
import uuid
import os
class VM(object):
def __init__(self):
self.hackprefix="/home/nico/vcs/uncloud/uncloud/hack/hackcloud"
from uncloud.hack.db import DB
class VM(object):
def __init__(self, config):
self.config = config
self.db = DB(config)
self.hackprefix="/home/nico/vcs/uncloud/uncloud/hack/hackcloud"
self.qemu="/usr/bin/qemu-system-x86_64"
self.vm = {}
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",
self.uuid = uuid.uuid4()
self.vm['uuid'] = str(self.uuid)
self.vm['memory']=1024
self.vm['cores']=2
self.vm['os_image'] = os.path.join(self.hackprefix, "alpine-virt-3.11.2-x86_64.iso")
self.vm['commandline' ] = [ "sudo",
"{}".format(self.qemu),
"-name", "uncloud-{}".format(self.uuid),
"-name", "uncloud-{}".format(self.vm['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),
"-m", "{}".format(self.vm['memory']),
"-smp", "{}".format(self.vm['cores']),
"-uuid", "{}".format(self.vm['uuid']),
"-drive", "file={},media=cdrom".format(self.vm['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)
def create(self):
self.db.set("vm/{}".format(str(self.vm['uuid'])),
self.vm, store_as_json=True)
print(" ".join(self.vm['commandline']))
subprocess.run(self.vm['commandline'])