def test_modify_add_network(self):
dom = self.conn.lookupByUUIDString(self.uuid)
dom_xml = etree.XML(dom.XMLDesc())
test_interfaces = dom_xml.xpath('//devices/interface')
assert len(test_interfaces) > 0
request = pb.DomainModifyReq(
uuid=self.uuid,
type=pb.OPERATION_TYPE_ADD,
json_data=json.dumps({'devices': {"interface": [{
"dev": "52:54:00:c4:d3:b2",
"properties": {
"type": "bridge",
"source": "vswitch0",
"model_type": "virtio",
"driver_name": "vhost"
}
}]}}))
try:
res = self.stub.ModifyDomain(request, timeout=10)
except Exception:
pass
dom = self.conn.lookupByUUIDString(self.uuid)
dom_xml = etree.XML(dom.XMLDesc())
interfaces = dom_xml.xpath('//devices/interface')
assert len(test_interfaces) + 1 == len(interfaces)
assert pb.LIBVIRT_ERR_OK == res.code
assert res.err_msg is ''
def test_modify_umount(self):
dom = self.conn.lookupByUUIDString(self.uuid)
dom_xml = etree.XML(dom.XMLDesc())
test_disks = dom_xml.xpath('//devices/disk')
assert len(test_disks) > 0
request = pb.DomainModifyReq(
uuid=self.uuid,
type=pb.OPERATION_TYPE_UMOUNT,
json_data=json.dumps({'devices': {"disk": [{
"dev": "hda"
}]}}))
try:
res = self.stub.ModifyDomain(request, timeout=10)
except Exception:
pass
dom = self.conn.lookupByUUIDString(self.uuid)
dom_xml = etree.XML(dom.XMLDesc())
disks = dom_xml.xpath('//devices/disk')
assert len(disks) > 0
assert len(dom_xml.xpath('//devices/disk/target[@dev="hda"]')) > 0
for disk_xml in disks:
if len(disk_xml.xpath('./target[@dev="hda"]')) > 0:
assert len(disk_xml.xpath('./source')) == 0
assert pb.LIBVIRT_ERR_OK == res.code
assert res.err_msg is ''
def test_modify_update_disk_target(self):
dom = self.conn.lookupByUUIDString(self.uuid)
dom_xml = etree.XML(dom.XMLDesc())
test_disks = dom_xml.xpath('//devices/disk')
assert len(test_disks) > 0
request = pb.DomainModifyReq(
uuid=self.uuid,
type=pb.OPERATION_TYPE_UPDATE,
json_data=json.dumps({'devices': {"disk": [{
"dev": "hda",
"properties": {
"target_dev": "hdd"
}
}]}}))
try:
res = self.stub.ModifyDomain(request, timeout=10)
except Exception:
pass
dom = self.conn.lookupByUUIDString(self.uuid)
dom_xml = etree.XML(dom.XMLDesc())
target = dom_xml.xpath('//devices/disk/target[@dev="hdd"]')
assert len(target) > 0
assert "hdd" == target[0].attrib['dev']
assert pb.LIBVIRT_ERR_OK == res.code
assert res.err_msg is ''
def test_modify_mount(self):
envoy.run(">/tmp/test_mount.iso")
dom = self.conn.lookupByUUIDString(self.uuid)
dom_xml = etree.XML(dom.XMLDesc())
test_disks = dom_xml.xpath('//devices/disk')
assert len(test_disks) > 0
request = pb.DomainModifyReq(
uuid=self.uuid,
type=pb.OPERATION_TYPE_MOUNT,
json_data=json.dumps({'devices': {"disk": [{
"dev": "hda",
"properties": {
"source": "/tmp/test_mount.iso"
}
}]}}))
try:
res = self.stub.ModifyDomain(request, timeout=10)
except Exception:
pass
dom = self.conn.lookupByUUIDString(self.uuid)
dom_xml = etree.XML(dom.XMLDesc())
assert len(dom_xml.xpath('//devices/disk/source[@file="/tmp/test_mount.iso"]')) > 0
assert pb.LIBVIRT_ERR_OK == res.code
assert res.err_msg is ''
envoy.run(">/tmp/test_mount.iso")
def test_modify_add_disk(self):
dom = self.conn.lookupByUUIDString(self.uuid)
dom_xml = etree.XML(dom.XMLDesc())
test_disks = dom_xml.xpath('//devices/disk')
assert len(test_disks) > 0
request = pb.DomainModifyReq(
uuid=self.uuid,
type=pb.OPERATION_TYPE_ADD,
json_data=json.dumps({'devices': {"disk": [{
"properties": {
"type": "file",
"device": "cdrom",
"driver_type": "raw",
"driver_name": "qemu",
"source": "/vms/isos/CentOS-7-x86_64-DVD-1810.iso",
"target_bus": "ide"
}
}]}}))
try:
res = self.stub.ModifyDomain(request, timeout=10)
except Exception:
pass
dom = self.conn.lookupByUUIDString(self.uuid)
dom_xml = etree.XML(dom.XMLDesc())
disks = dom_xml.xpath('//devices/disk')
assert len(test_disks) + 1 == len(disks)
assert pb.LIBVIRT_ERR_OK == res.code
assert res.err_msg is ''
def test_modify_vcpu(self):
res = None
test_size = '8'
request = pb.DomainModifyReq(
uuid=self.uuid,
type=pb.OPERATION_TYPE_UPDATE,
json_data=json.dumps({'vcpu': {
'num': test_size,
'current': 2
},
'cpu': {
'sockets': '2',
'cores': '4'
}
}))
try:
res = self.stub.ModifyDomain(request, timeout=10)
except Exception:
pass
dom = self.conn.lookupByUUIDString(self.uuid)
dom_xml = etree.XML(dom.XMLDesc())
vcpu = dom_xml.xpath('//vcpu')
assert len(vcpu) == 1
assert test_size == vcpu[0].text
assert pb.LIBVIRT_ERR_OK == res.code
assert '' == res.err_msg
def test_modify_memory(self):
test_size = '111111'
request = pb.DomainModifyReq(uuid=self.uuid, type=pb.OPERATION_TYPE_UPDATE,
json_data=json.dumps({'memory': test_size}))
try:
res = self.stub.ModifyDomain(request, timeout=10)
except Exception:
assert 0
dom = self.conn.lookupByUUIDString(self.uuid)
dom_xml = etree.XML(dom.XMLDesc())
memory = dom_xml.xpath('./memory')
assert len(memory) == 1
assert test_size == memory[0].text
assert pb.LIBVIRT_ERR_OK == res.code
assert '' == res.err_msg
def test_modify_vcpu_failed(self):
res = None
test_size = 'test_err'
request = pb.DomainModifyReq(
uuid=self.uuid,
type=pb.OPERATION_TYPE_UPDATE,
json_data=json.dumps({'vcpu': {
'num': test_size,
'current': 2
}}))
try:
res = self.stub.ModifyDomain(request, timeout=10)
except Exception:
pass
assert pb.LIBVIRT_ERR_XML_ERROR == res.code
assert res.err_msg != ''
def test_modify_update_network_mac(self):
request = pb.DomainModifyReq(
uuid=self.uuid,
type=pb.OPERATION_TYPE_UPDATE,
json_data=json.dumps({'devices': {"interface": [{
"dev": "88:54:00:c8:ed:00",
"properties": {
"mac": "52:54:00:c4:d3:b2"
}
}]}}))
try:
res = self.stub.ModifyDomain(request, timeout=10)
except Exception:
pass
dom = self.conn.lookupByUUIDString(self.uuid)
dom_xml = etree.XML(dom.XMLDesc())
mac = dom_xml.xpath('//devices/interface/mac[@address="52:54:00:c4:d3:b2"]')
assert len(mac) > 0
assert "52:54:00:c4:d3:b2" == mac[0].attrib['address']
assert pb.LIBVIRT_ERR_OK == res.code
assert res.err_msg is ''
def test_modify_delete_network(self):
dom = self.conn.lookupByUUIDString(self.uuid)
dom_xml = etree.XML(dom.XMLDesc())
test_interfaces = dom_xml.xpath('//devices/interface')
assert len(test_interfaces) > 0
request = pb.DomainModifyReq(
uuid=self.uuid,
type=pb.OPERATION_TYPE_DELETE,
json_data=json.dumps({'devices': {"interface": [{
"dev": "88:54:00:c8:ed:00"
}]}}))
try:
res = self.stub.ModifyDomain(request, timeout=10)
except Exception:
pass
dom = self.conn.lookupByUUIDString(self.uuid)
dom_xml = etree.XML(dom.XMLDesc())
interfaces = dom_xml.xpath('//devices/interface')
assert len(test_interfaces) - 1 == len(interfaces)
assert pb.LIBVIRT_ERR_OK == res.code
assert res.err_msg is ''
def test_modify_delete_disk(self):
dom = self.conn.lookupByUUIDString(self.uuid)
dom_xml = etree.XML(dom.XMLDesc())
test_targets = dom_xml.xpath('//devices/disk/target')
assert len(test_targets) > 0
test_target = test_targets[0].get('dev')
assert 'hda' == test_target
request = pb.DomainModifyReq(
uuid=self.uuid,
type=pb.OPERATION_TYPE_DELETE,
json_data=json.dumps({'devices': {"disk": [{"dev": test_target}]}}))
try:
res = self.stub.ModifyDomain(request, timeout=10)
except Exception:
pass
dom = self.conn.lookupByUUIDString(self.uuid)
dom_xml = etree.XML(dom.XMLDesc())
target = dom_xml.xpath('//devices/disk/target')
assert len(test_targets) - 1 == len(target)
assert pb.LIBVIRT_ERR_OK == res.code
assert res.err_msg is ''
def test_migrate_domain_offline_with_snapshots(self):
if not self.has_env:
return
cmd = envoy.run('virsh destroy test_%s' % self._uuid)
assert cmd.std_err == ''
test_size = '2048000'
request = pb.DomainModifyReq(uuid=self._uuid, type=pb.OPERATION_TYPE_UPDATE,
json_data=json.dumps({'memory': test_size}))
try:
res = self.stub.ModifyDomain(request, timeout=10)
except Exception:
assert 0
cmd = envoy.run('virsh snapshot-create-as --domain test_%s xxx' % self._uuid)
assert cmd.std_err == ''
assert cmd.std_err == ''
cmd = envoy.run('virsh snapshot-create-as --domain test_%s yyy' % self._uuid)
assert cmd.std_err == ''
cmd = envoy.run('virsh snapshot-list --domain test_%s' % self._uuid)
assert 'xxx' in cmd.std_out
assert 'yyy' in cmd.std_out
cmd = envoy.run('virsh start test_%s' % self._uuid)
assert cmd.std_err == ''
_job_id = -1
dom_ref = None
request = pb.DomainMigrateReq(
uuid=self._uuid,
destination="test_migration_host",
no_need_notify=True,
postcopy=True,
time_out=300)
try:
res = self.stub.MigrateDomain(request, timeout=10)
_job_id = res.job_id
except Exception:
assert 0
assert self.conn is not None
try:
dom_ref = self.conn.lookupByUUIDString(self._uuid)
except libvirt.libvirtError as e:
assert libvirt.VIR_ERR_NO_DOMAIN == e.get_error_code()
assert pb.LIBVIRT_ERR_OK == res.code
assert '' == res.err_msg
start = time.time()
while True:
try:
res = self.stub.QueryJob(request=pb.QueryJobReq(job_id=_job_id), timeout=10)
except Exception:
assert 0
assert res.code == 0
assert time.time() - start < 15
if res.process == 100:
break
time.sleep(0.5)
try:
res = self.stub.ListDomains(request=empty_pb.Empty(), timeout=10)
except Exception:
assert 0
cmd = envoy.run('ssh root@test_migration_host virsh snapshot-list test_%s' % self._uuid)
assert cmd.std_err == ''
assert 'xxx' in cmd.std_out
assert 'yyy' in cmd.std_out
cmd = envoy.run('ssh root@test_migration_host virsh snapshot-dumpxml test_%s yyy' % self._uuid)
assert test_size in cmd.std_out
assert self._uuid not in res.domains
assert self.uuid in res.domains
