diff options
| author | Vishvananda Ishaya <vishvananda@gmail.com> | 2011-09-14 15:30:27 -0700 |
|---|---|---|
| committer | Vishvananda Ishaya <vishvananda@gmail.com> | 2011-09-14 15:30:27 -0700 |
| commit | f31748460180aeff00f08b70b6134b63faf293fa (patch) | |
| tree | 253efbae9d1185df763d354d9c2f0c6214845c9c /nova/virt | |
| parent | d0daaaa320ecb408e721d5e856676a87d7e98ea6 (diff) | |
| parent | b7997e4f3257304229045d75e23749520630ed10 (diff) | |
merge trunk
Diffstat (limited to 'nova/virt')
| -rw-r--r-- | nova/virt/disk.py | 61 | ||||
| -rw-r--r-- | nova/virt/driver.py | 3 | ||||
| -rw-r--r-- | nova/virt/fake.py | 2 | ||||
| -rw-r--r-- | nova/virt/hyperv.py | 2 | ||||
| -rw-r--r-- | nova/virt/images.py | 3 | ||||
| -rw-r--r-- | nova/virt/libvirt/connection.py | 33 | ||||
| -rw-r--r-- | nova/virt/libvirt/firewall.py | 4 | ||||
| -rw-r--r-- | nova/virt/vmwareapi/fake.py | 8 | ||||
| -rw-r--r-- | nova/virt/vmwareapi/vif.py | 27 | ||||
| -rw-r--r-- | nova/virt/vmwareapi/vm_util.py | 26 | ||||
| -rw-r--r-- | nova/virt/vmwareapi/vmops.py | 110 | ||||
| -rw-r--r-- | nova/virt/vmwareapi/vmware_images.py | 69 | ||||
| -rw-r--r-- | nova/virt/vmwareapi_conn.py | 2 | ||||
| -rw-r--r-- | nova/virt/xenapi/vm_utils.py | 17 | ||||
| -rw-r--r-- | nova/virt/xenapi/vmops.py | 25 | ||||
| -rw-r--r-- | nova/virt/xenapi_conn.py | 4 |
16 files changed, 215 insertions, 181 deletions
diff --git a/nova/virt/disk.py b/nova/virt/disk.py index 52b2881e8..9fe164cfb 100644 --- a/nova/virt/disk.py +++ b/nova/virt/disk.py @@ -52,13 +52,54 @@ flags.DEFINE_integer('timeout_nbd', 10, flags.DEFINE_integer('max_nbd_devices', 16, 'maximum number of possible nbd devices') +# NOTE(yamahata): DEFINE_list() doesn't work because the command may +# include ','. For example, +# mkfs.ext3 -O dir_index,extent -E stride=8,stripe-width=16 +# --label %(fs_label)s %(target)s +# +# DEFINE_list() parses its argument by +# [s.strip() for s in argument.split(self._token)] +# where self._token = ',' +# No escape nor exceptional handling for ','. +# DEFINE_list() doesn't give us what we need. +flags.DEFINE_multistring('virt_mkfs', + ['windows=mkfs.ntfs --fast --label %(fs_label)s ' + '%(target)s', + # NOTE(yamahata): vfat case + #'windows=mkfs.vfat -n %(fs_label)s %(target)s', + 'linux=mkfs.ext3 -L %(fs_label)s -F %(target)s', + 'default=mkfs.ext3 -L %(fs_label)s -F %(target)s'], + 'mkfs commands for ephemeral device. The format is' + '<os_type>=<mkfs command>') + + +_MKFS_COMMAND = {} +_DEFAULT_MKFS_COMMAND = None + + +for s in FLAGS.virt_mkfs: + # NOTE(yamahata): mkfs command may includes '=' for its options. + # So item.partition('=') doesn't work here + os_type, mkfs_command = s.split('=', 1) + if os_type: + _MKFS_COMMAND[os_type] = mkfs_command + if os_type == 'default': + _DEFAULT_MKFS_COMMAND = mkfs_command + + +def mkfs(os_type, fs_label, target): + mkfs_command = (_MKFS_COMMAND.get(os_type, _DEFAULT_MKFS_COMMAND) or + '') % locals() + if mkfs_command: + utils.execute(*mkfs_command.split()) + def extend(image, size): """Increase image to size""" file_size = os.path.getsize(image) if file_size >= size: return - utils.execute('truncate', '-s', size, image) + utils.execute('qemu-img', 'resize', image, size) # NOTE(vish): attempts to resize filesystem utils.execute('e2fsck', '-fp', image, check_exit_code=False) utils.execute('resize2fs', image, check_exit_code=False) @@ -148,15 +189,17 @@ def destroy_container(target, instance, nbd=False): LXC does not support qcow2 images yet. """ + out, err = utils.execute('mount', run_as_root=True) + for loop in out.splitlines(): + if instance['name'] in loop: + device = loop.split()[0] + try: container_dir = '%s/rootfs' % target utils.execute('umount', container_dir, run_as_root=True) - finally: - out, err = utils.execute('losetup', '-a', run_as_root=True) - for loop in out.splitlines(): - if instance['name'] in loop: - device = loop.split(loop, ':') - _unlink_device(device, nbd) + _unlink_device(device, nbd) + except Exception, exn: + LOG.exception(_('Failed to remove container: %s'), exn) def _link_device(image, nbd): @@ -228,8 +271,8 @@ def _inject_metadata_into_fs(metadata, fs, execute=None): metadata_path = os.path.join(fs, "meta.js") metadata = dict([(m.key, m.value) for m in metadata]) - utils.execute('sudo', 'tee', metadata_path, - process_input=json.dumps(metadata)) + utils.execute('tee', metadata_path, + process_input=json.dumps(metadata), run_as_root=True) def _inject_key_into_fs(key, fs, execute=None): diff --git a/nova/virt/driver.py b/nova/virt/driver.py index d05b51bd9..301346c6b 100644 --- a/nova/virt/driver.py +++ b/nova/virt/driver.py @@ -165,12 +165,13 @@ class ComputeDriver(object): # TODO(Vek): Need to pass context in for access to auth_token raise NotImplementedError() - def reboot(self, instance, network_info): + def reboot(self, instance, network_info, reboot_type): """Reboot the specified instance. :param instance: Instance object as returned by DB layer. :param network_info: :py:meth:`~nova.network.manager.NetworkManager.get_instance_nw_info` + :param reboot_type: Either a HARD or SOFT reboot """ # TODO(Vek): Need to pass context in for access to auth_token raise NotImplementedError() diff --git a/nova/virt/fake.py b/nova/virt/fake.py index d5e2bf31b..3596d8353 100644 --- a/nova/virt/fake.py +++ b/nova/virt/fake.py @@ -103,7 +103,7 @@ class FakeConnection(driver.ComputeDriver): if not instance['name'] in self.instances: raise exception.InstanceNotRunning() - def reboot(self, instance, network_info): + def reboot(self, instance, network_info, reboot_type): pass def get_host_ip_addr(self): diff --git a/nova/virt/hyperv.py b/nova/virt/hyperv.py index 03a78db1f..76925b405 100644 --- a/nova/virt/hyperv.py +++ b/nova/virt/hyperv.py @@ -367,7 +367,7 @@ class HyperVConnection(driver.ComputeDriver): wmi_obj.Properties_.Item(prop).Value return newinst - def reboot(self, instance, network_info): + def reboot(self, instance, network_info, reboot_type): """Reboot the specified instance.""" vm = self._lookup(instance.name) if vm is None: diff --git a/nova/virt/images.py b/nova/virt/images.py index 54c691a40..810b359d9 100644 --- a/nova/virt/images.py +++ b/nova/virt/images.py @@ -37,7 +37,8 @@ def fetch(context, image_href, path, _user_id, _project_id): # when it is added to glance. Right now there is no # auth checking in glance, so we assume that access was # checked before we got here. - (image_service, image_id) = nova.image.get_image_service(image_href) + (image_service, image_id) = nova.image.get_image_service(context, + image_href) with open(path, "wb") as image_file: metadata = image_service.get(context, image_id, image_file) return metadata diff --git a/nova/virt/libvirt/connection.py b/nova/virt/libvirt/connection.py index 56a0f3bb0..31b08be68 100644 --- a/nova/virt/libvirt/connection.py +++ b/nova/virt/libvirt/connection.py @@ -38,6 +38,7 @@ Supports KVM, LXC, QEMU, UML, and XEN. """ import hashlib +import functools import multiprocessing import netaddr import os @@ -196,7 +197,7 @@ class LibvirtConnection(driver.ComputeDriver): def _test_connection(self): try: - self._wrapped_conn.getInfo() + self._wrapped_conn.getCapabilities() return True except libvirt.libvirtError as e: if e.get_error_code() == libvirt.VIR_ERR_SYSTEM_ERROR and \ @@ -398,10 +399,10 @@ class LibvirtConnection(driver.ComputeDriver): virt_dom = self._lookup_by_name(instance['name']) (image_service, image_id) = nova.image.get_image_service( - instance['image_ref']) + context, instance['image_ref']) base = image_service.show(context, image_id) (snapshot_image_service, snapshot_image_id) = \ - nova.image.get_image_service(image_href) + nova.image.get_image_service(context, image_href) snapshot = snapshot_image_service.show(context, snapshot_image_id) metadata = {'is_public': False, @@ -466,7 +467,7 @@ class LibvirtConnection(driver.ComputeDriver): shutil.rmtree(temp_dir) @exception.wrap_exception() - def reboot(self, instance, network_info, xml=None): + def reboot(self, instance, network_info, reboot_type=None, xml=None): """Reboot a virtual machine, given an instance reference. This method actually destroys and re-creates the domain to ensure the @@ -779,6 +780,10 @@ class LibvirtConnection(driver.ComputeDriver): if fs_format: utils.execute('mkfs', '-t', fs_format, target) + def _create_ephemeral(self, target, local_size, fs_label, os_type): + self._create_local(target, local_size) + disk.mkfs(os_type, fs_label, target) + def _create_swap(self, target, swap_gb): """Create a swap file of specified size""" self._create_local(target, swap_gb) @@ -867,9 +872,13 @@ class LibvirtConnection(driver.ComputeDriver): local_size=local_gb) for eph in driver.block_device_info_get_ephemerals(block_device_info): - self._cache_image(fn=self._create_local, + fn = functools.partial(self._create_ephemeral, + fs_label='ephemeral%d' % eph['num'], + os_type=inst.os_type) + self._cache_image(fn=fn, target=basepath(_get_eph_disk(eph)), - fname="local_%s" % eph['size'], + fname="ephemeral_%s_%s_%s" % + (eph['num'], eph['size'], inst.os_type), cow=FLAGS.use_cow_images, local_size=eph['size']) @@ -1103,6 +1112,11 @@ class LibvirtConnection(driver.ComputeDriver): nova_context.get_admin_context(), instance['id'], {'root_device_name': '/dev/' + self.default_root_device}) + if local_device: + db.instance_update( + nova_context.get_admin_context(), instance['id'], + {'default_local_device': '/dev/' + self.default_local_device}) + swap = driver.block_device_info_get_swap(block_device_info) if driver.swap_is_usable(swap): xml_info['swap_device'] = block_device.strip_dev( @@ -1111,6 +1125,9 @@ class LibvirtConnection(driver.ComputeDriver): not self._volume_in_mapping(self.default_swap_device, block_device_info)): xml_info['swap_device'] = self.default_swap_device + db.instance_update( + nova_context.get_admin_context(), instance['id'], + {'default_swap_device': '/dev/' + self.default_swap_device}) config_drive = False if instance.get('config_drive') or instance.get('config_drive_id'): @@ -1697,7 +1714,7 @@ class LibvirtConnection(driver.ComputeDriver): base = os.path.basename(info['path']) # Get image type and create empty disk image. instance_disk = os.path.join(instance_dir, base) - utils.execute('sudo', 'qemu-img', 'create', '-f', info['type'], + utils.execute('qemu-img', 'create', '-f', info['type'], instance_disk, info['local_gb']) # if image has kernel and ramdisk, just download @@ -1789,7 +1806,7 @@ class LibvirtConnection(driver.ComputeDriver): if disk_type == 'raw': size = int(os.path.getsize(path)) else: - out, err = utils.execute('sudo', 'qemu-img', 'info', path) + out, err = utils.execute('qemu-img', 'info', path) size = [i.split('(')[1].split()[0] for i in out.split('\n') if i.strip().find('virtual size') >= 0] size = int(size[0]) diff --git a/nova/virt/libvirt/firewall.py b/nova/virt/libvirt/firewall.py index c2f4f91e8..0db10c7ce 100644 --- a/nova/virt/libvirt/firewall.py +++ b/nova/virt/libvirt/firewall.py @@ -338,8 +338,8 @@ class NWFilterFirewall(FirewallDriver): 'nova-allow-dhcp-server'] if FLAGS.use_ipv6: - networks = [network for (network, _m) in network_info if - network['gateway_v6']] + networks = [network for (network, info) in network_info if + info['gateway6']] if networks: instance_secgroup_filter_children.\ diff --git a/nova/virt/vmwareapi/fake.py b/nova/virt/vmwareapi/fake.py index 4c62d18bb..ae00bca0f 100644 --- a/nova/virt/vmwareapi/fake.py +++ b/nova/virt/vmwareapi/fake.py @@ -409,10 +409,10 @@ def fake_plug_vifs(*args, **kwargs): def fake_get_network(*args, **kwargs):
"""Fake get network."""
- return [{'type': 'fake'}]
+ return {'type': 'fake'}
-def fake_fetch_image(image, instance, **kwargs):
+def fake_fetch_image(context, image, instance, **kwargs):
"""Fakes fetch image call. Just adds a reference to the db for the file."""
ds_name = kwargs.get("datastore_name")
file_path = kwargs.get("file_path")
@@ -420,12 +420,12 @@ def fake_fetch_image(image, instance, **kwargs): _add_file(ds_file_path)
-def fake_upload_image(image, instance, **kwargs):
+def fake_upload_image(context, image, instance, **kwargs):
"""Fakes the upload of an image."""
pass
-def fake_get_vmdk_size_and_properties(image_id, instance):
+def fake_get_vmdk_size_and_properties(context, image_id, instance):
"""Fakes the file size and properties fetch for the image file."""
props = {"vmware_ostype": "otherGuest",
"vmware_adaptertype": "lsiLogic"}
diff --git a/nova/virt/vmwareapi/vif.py b/nova/virt/vmwareapi/vif.py index fb6548b34..9906b89e1 100644 --- a/nova/virt/vmwareapi/vif.py +++ b/nova/virt/vmwareapi/vif.py @@ -17,42 +17,35 @@ """VIF drivers for VMWare.""" -from nova import db from nova import exception from nova import flags from nova import log as logging -from nova import utils from nova.virt.vif import VIFDriver -from nova.virt.vmwareapi_conn import VMWareAPISession from nova.virt.vmwareapi import network_utils LOG = logging.getLogger("nova.virt.vmwareapi.vif") FLAGS = flags.FLAGS +FLAGS['vmwareapi_vlan_interface'].SetDefault('vmnic0') class VMWareVlanBridgeDriver(VIFDriver): """VIF Driver to setup bridge/VLAN networking using VMWare API.""" def plug(self, instance, network, mapping): + """Plug the VIF to specified instance using information passed. + Currently we are plugging the VIF(s) during instance creation itself. + We can use this method when we add support to add additional NIC to + an existing instance.""" + pass + + def ensure_vlan_bridge(self, session, network): """Create a vlan and bridge unless they already exist.""" vlan_num = network['vlan'] bridge = network['bridge'] - bridge_interface = network['bridge_interface'] + vlan_interface = FLAGS.vmwareapi_vlan_interface - # Open vmwareapi session - host_ip = FLAGS.vmwareapi_host_ip - host_username = FLAGS.vmwareapi_host_username - host_password = FLAGS.vmwareapi_host_password - if not host_ip or host_username is None or host_password is None: - raise Exception(_('Must specify vmwareapi_host_ip, ' - 'vmwareapi_host_username ' - 'and vmwareapi_host_password to use ' - 'connection_type=vmwareapi')) - session = VMWareAPISession(host_ip, host_username, host_password, - FLAGS.vmwareapi_api_retry_count) - vlan_interface = bridge_interface # Check if the vlan_interface physical network adapter exists on the # host. if not network_utils.check_if_vlan_interface_exists(session, @@ -92,4 +85,6 @@ class VMWareVlanBridgeDriver(VIFDriver): pgroup=pg_vlanid) def unplug(self, instance, network, mapping): + """Cleanup operations like deleting port group if no instance + is associated with it.""" pass diff --git a/nova/virt/vmwareapi/vm_util.py b/nova/virt/vmwareapi/vm_util.py index 82b5f7214..dd1c81196 100644 --- a/nova/virt/vmwareapi/vm_util.py +++ b/nova/virt/vmwareapi/vm_util.py @@ -39,8 +39,7 @@ def split_datastore_path(datastore_path): def get_vm_create_spec(client_factory, instance, data_store_name,
- network_name="vmnet0",
- os_type="otherGuest", network_ref=None):
+ vif_infos, os_type="otherGuest"):
"""Builds the VM Create spec."""
config_spec = client_factory.create('ns0:VirtualMachineConfigSpec')
config_spec.name = instance.name
@@ -61,14 +60,12 @@ def get_vm_create_spec(client_factory, instance, data_store_name, config_spec.numCPUs = int(instance.vcpus)
config_spec.memoryMB = int(instance.memory_mb)
- mac_address = None
- if instance['mac_addresses']:
- mac_address = instance['mac_addresses'][0]['address']
+ vif_spec_list = []
+ for vif_info in vif_infos:
+ vif_spec = create_network_spec(client_factory, vif_info)
+ vif_spec_list.append(vif_spec)
- nic_spec = create_network_spec(client_factory,
- network_name, mac_address)
-
- device_config_spec = [nic_spec]
+ device_config_spec = vif_spec_list
config_spec.deviceChange = device_config_spec
return config_spec
@@ -93,8 +90,7 @@ def create_controller_spec(client_factory, key): return virtual_device_config
-def create_network_spec(client_factory, network_name, mac_address,
- network_ref=None):
+def create_network_spec(client_factory, vif_info):
"""
Builds a config spec for the addition of a new network
adapter to the VM.
@@ -109,6 +105,9 @@ def create_network_spec(client_factory, network_name, mac_address, # NOTE(asomya): Only works on ESXi if the portgroup binding is set to
# ephemeral. Invalid configuration if set to static and the NIC does
# not come up on boot if set to dynamic.
+ network_ref = vif_info['network_ref']
+ network_name = vif_info['network_name']
+ mac_address = vif_info['mac_address']
backing = None
if (network_ref and
network_ref['type'] == "DistributedVirtualPortgroup"):
@@ -295,11 +294,8 @@ def get_dummy_vm_create_spec(client_factory, name, data_store_name): return config_spec
-def get_machine_id_change_spec(client_factory, mac, ip_addr, netmask,
- gateway, broadcast, dns):
+def get_machine_id_change_spec(client_factory, machine_id_str):
"""Builds the machine id change config spec."""
- machine_id_str = "%s;%s;%s;%s;%s;%s" % (mac, ip_addr, netmask,
- gateway, broadcast, dns)
virtual_machine_config_spec = \
client_factory.create('ns0:VirtualMachineConfigSpec')
diff --git a/nova/virt/vmwareapi/vmops.py b/nova/virt/vmwareapi/vmops.py index 07a6ba6ab..063b84a62 100644 --- a/nova/virt/vmwareapi/vmops.py +++ b/nova/virt/vmwareapi/vmops.py @@ -27,7 +27,6 @@ import urllib2 import uuid
from nova import context as nova_context
-from nova import db
from nova import exception
from nova import flags
from nova import log as logging
@@ -111,22 +110,6 @@ class VMWareVMOps(object): client_factory = self._session._get_vim().client.factory
service_content = self._session._get_vim().get_service_content()
- network = db.network_get_by_instance(nova_context.get_admin_context(),
- instance['id'])
-
- net_name = network['bridge']
-
- def _check_if_network_bridge_exists():
- network_ref = \
- network_utils.get_network_with_the_name(self._session,
- net_name)
- if network_ref is None:
- raise exception.NetworkNotFoundForBridge(bridge=net_name)
- return network_ref
-
- self.plug_vifs(instance, network_info)
- network_obj = _check_if_network_bridge_exists()
-
def _get_datastore_ref():
"""Get the datastore list and choose the first local storage."""
data_stores = self._session._call_method(vim_util, "get_objects",
@@ -157,7 +140,7 @@ class VMWareVMOps(object): repository.
"""
image_size, image_properties = \
- vmware_images.get_vmdk_size_and_properties(
+ vmware_images.get_vmdk_size_and_properties(context,
instance.image_ref, instance)
vmdk_file_size_in_kb = int(image_size) / 1024
os_type = image_properties.get("vmware_ostype", "otherGuest")
@@ -182,11 +165,36 @@ class VMWareVMOps(object): vm_folder_mor, res_pool_mor = _get_vmfolder_and_res_pool_mors()
+ def _check_if_network_bridge_exists(network_name):
+ network_ref = \
+ network_utils.get_network_with_the_name(self._session,
+ network_name)
+ if network_ref is None:
+ raise exception.NetworkNotFoundForBridge(bridge=network_name)
+ return network_ref
+
+ def _get_vif_infos():
+ vif_infos = []
+ for (network, mapping) in network_info:
+ mac_address = mapping['mac']
+ network_name = network['bridge']
+ if mapping.get('should_create_vlan'):
+ network_ref = self._vif_driver.ensure_vlan_bridge(
+ self._session, network)
+ else:
+ network_ref = _check_if_network_bridge_exists(network_name)
+ vif_infos.append({'network_name': network_name,
+ 'mac_address': mac_address,
+ 'network_ref': network_ref,
+ })
+ return vif_infos
+
+ vif_infos = _get_vif_infos()
+
# Get the create vm config spec
config_spec = vm_util.get_vm_create_spec(
client_factory, instance,
- data_store_name, net_name, os_type,
- network_obj)
+ data_store_name, vif_infos, os_type)
def _execute_create_vm():
"""Create VM on ESX host."""
@@ -204,8 +212,10 @@ class VMWareVMOps(object): _execute_create_vm()
- # Set the machine id for the VM for setting the IP
- self._set_machine_id(client_factory, instance)
+ # Set the machine.id parameter of the instance to inject
+ # the NIC configuration inside the VM
+ if FLAGS.flat_injected:
+ self._set_machine_id(client_factory, instance, network_info)
# Naming the VM files in correspondence with the VM instance name
# The flat vmdk file name
@@ -282,6 +292,7 @@ class VMWareVMOps(object): # Upload the -flat.vmdk file whose meta-data file we just created
# above
vmware_images.fetch_image(
+ context,
instance.image_ref,
instance,
host=self._session._host_ip,
@@ -448,6 +459,7 @@ class VMWareVMOps(object): # Upload the contents of -flat.vmdk file which has the disk data.
LOG.debug(_("Uploading image %s") % snapshot_name)
vmware_images.upload_image(
+ context,
snapshot_name,
instance,
os_type=os_type,
@@ -716,39 +728,45 @@ class VMWareVMOps(object): """Return link to instance's ajax console."""
return 'http://fakeajaxconsole/fake_url'
- def _set_machine_id(self, client_factory, instance):
+ def _set_machine_id(self, client_factory, instance, network_info):
"""
- Set the machine id of the VM for guest tools to pick up and change
- the IP.
+ Set the machine id of the VM for guest tools to pick up and reconfigure
+ the network interfaces.
"""
- admin_context = nova_context.get_admin_context()
vm_ref = self._get_vm_ref_from_the_name(instance.name)
if vm_ref is None:
raise exception.InstanceNotFound(instance_id=instance.id)
- network = db.network_get_by_instance(nova_context.get_admin_context(),
- instance['id'])
- mac_address = None
- if instance['mac_addresses']:
- mac_address = instance['mac_addresses'][0]['address']
-
- net_mask = network["netmask"]
- gateway = network["gateway"]
- broadcast = network["broadcast"]
- # TODO(vish): add support for dns2
- dns = network["dns1"]
-
- addresses = db.instance_get_fixed_addresses(admin_context,
- instance['id'])
- ip_addr = addresses[0] if addresses else None
+
+ machine_id_str = ''
+ for (network, info) in network_info:
+ # TODO(vish): add support for dns2
+ # TODO(sateesh): add support for injection of ipv6 configuration
+ ip_v4 = ip_v6 = None
+ if 'ips' in info and len(info['ips']) > 0:
+ ip_v4 = info['ips'][0]
+ if 'ip6s' in info and len(info['ip6s']) > 0:
+ ip_v6 = info['ip6s'][0]
+ if len(info['dns']) > 0:
+ dns = info['dns'][0]
+ else:
+ dns = ''
+
+ interface_str = "%s;%s;%s;%s;%s;%s" % \
+ (info['mac'],
+ ip_v4 and ip_v4['ip'] or '',
+ ip_v4 and ip_v4['netmask'] or '',
+ info['gateway'],
+ info['broadcast'],
+ dns)
+ machine_id_str = machine_id_str + interface_str + '#'
machine_id_change_spec = \
- vm_util.get_machine_id_change_spec(client_factory, mac_address,
- ip_addr, net_mask, gateway,
- broadcast, dns)
+ vm_util.get_machine_id_change_spec(client_factory, machine_id_str)
+
LOG.debug(_("Reconfiguring VM instance %(name)s to set the machine id "
"with ip - %(ip_addr)s") %
({'name': instance.name,
- 'ip_addr': ip_addr}))
+ 'ip_addr': ip_v4['ip']}))
reconfig_task = self._session._call_method(self._session._get_vim(),
"ReconfigVM_Task", vm_ref,
spec=machine_id_change_spec)
@@ -756,7 +774,7 @@ class VMWareVMOps(object): LOG.debug(_("Reconfigured VM instance %(name)s to set the machine id "
"with ip - %(ip_addr)s") %
({'name': instance.name,
- 'ip_addr': ip_addr}))
+ 'ip_addr': ip_v4['ip']}))
def _get_datacenter_name_and_ref(self):
"""Get the datacenter name and the reference."""
diff --git a/nova/virt/vmwareapi/vmware_images.py b/nova/virt/vmwareapi/vmware_images.py index f5f75dae2..53f2d372e 100644 --- a/nova/virt/vmwareapi/vmware_images.py +++ b/nova/virt/vmwareapi/vmware_images.py @@ -20,15 +20,13 @@ Utility functions for Image transfer. from nova import exception
from nova import flags
-import nova.image
+from nova.image import glance
from nova import log as logging
from nova.virt.vmwareapi import io_util
from nova.virt.vmwareapi import read_write_util
LOG = logging.getLogger("nova.virt.vmwareapi.vmware_images")
-FLAGS = flags.FLAGS
-
QUEUE_BUFFER_SIZE = 10
@@ -87,36 +85,10 @@ def start_transfer(read_file_handle, data_size, write_file_handle=None, write_file_handle.close()
-def fetch_image(image, instance, **kwargs):
- """Fetch an image for attaching to the newly created VM."""
- # Depending upon the image service, make appropriate image service call
- if FLAGS.image_service == "nova.image.glance.GlanceImageService":
- func = _get_glance_image
- elif FLAGS.image_service == "nova.image.s3.S3ImageService":
- func = _get_s3_image
- else:
- raise NotImplementedError(_("The Image Service %s is not implemented")
- % FLAGS.image_service)
- return func(image, instance, **kwargs)
-
-
-def upload_image(image, instance, **kwargs):
- """Upload the newly snapshotted VM disk file."""
- # Depending upon the image service, make appropriate image service call
- if FLAGS.image_service == "nova.image.glance.GlanceImageService":
- func = _put_glance_image
- elif FLAGS.image_service == "nova.image.s3.S3ImageService":
- func = _put_s3_image
- else:
- raise NotImplementedError(_("The Image Service %s is not implemented")
- % FLAGS.image_service)
- return func(image, instance, **kwargs)
-
-
-def _get_glance_image(image, instance, **kwargs):
+def fetch_image(context, image, instance, **kwargs):
"""Download image from the glance image server."""
LOG.debug(_("Downloading image %s from glance image server") % image)
- (glance_client, image_id) = nova.image.get_glance_client(image)
+ (glance_client, image_id) = glance.get_glance_client(context, image)
metadata, read_iter = glance_client.get_image(image_id)
read_file_handle = read_write_util.GlanceFileRead(read_iter)
file_size = int(metadata['size'])
@@ -132,17 +104,7 @@ def _get_glance_image(image, instance, **kwargs): LOG.debug(_("Downloaded image %s from glance image server") % image)
-def _get_s3_image(image, instance, **kwargs):
- """Download image from the S3 image server."""
- raise NotImplementedError
-
-
-def _get_local_image(image, instance, **kwargs):
- """Download image from the local nova compute node."""
- raise NotImplementedError
-
-
-def _put_glance_image(image, instance, **kwargs):
+def upload_image(context, image, instance, **kwargs):
"""Upload the snapshotted vm disk file to Glance image server."""
LOG.debug(_("Uploading image %s to the Glance image server") % image)
read_file_handle = read_write_util.VmWareHTTPReadFile(
@@ -152,7 +114,7 @@ def _put_glance_image(image, instance, **kwargs): kwargs.get("cookies"),
kwargs.get("file_path"))
file_size = read_file_handle.get_size()
- (glance_client, image_id) = nova.image.get_glance_client(image)
+ (glance_client, image_id) = glance.get_glance_client(context, image)
# The properties and other fields that we need to set for the image.
image_metadata = {"is_public": True,
"disk_format": "vmdk",
@@ -168,17 +130,7 @@ def _put_glance_image(image, instance, **kwargs): LOG.debug(_("Uploaded image %s to the Glance image server") % image)
-def _put_local_image(image, instance, **kwargs):
- """Upload the snapshotted vm disk file to the local nova compute node."""
- raise NotImplementedError
-
-
-def _put_s3_image(image, instance, **kwargs):
- """Upload the snapshotted vm disk file to S3 image server."""
- raise NotImplementedError
-
-
-def get_vmdk_size_and_properties(image, instance):
+def get_vmdk_size_and_properties(context, image, instance):
"""
Get size of the vmdk file that is to be downloaded for attach in spawn.
Need this to create the dummy virtual disk for the meta-data file. The
@@ -186,12 +138,9 @@ def get_vmdk_size_and_properties(image, instance): """
LOG.debug(_("Getting image size for the image %s") % image)
- if FLAGS.image_service == "nova.image.glance.GlanceImageService":
- (glance_client, image_id) = nova.image.get_glance_client(image)
- meta_data = glance_client.get_image_meta(image_id)
- size, properties = meta_data["size"], meta_data["properties"]
- elif FLAGS.image_service == "nova.image.s3.S3ImageService":
- raise NotImplementedError
+ (glance_client, image_id) = glance.get_glance_client(context, image)
+ meta_data = glance_client.get_image_meta(image_id)
+ size, properties = meta_data["size"], meta_data["properties"]
LOG.debug(_("Got image size of %(size)s for the image %(image)s") %
locals())
return size, properties
diff --git a/nova/virt/vmwareapi_conn.py b/nova/virt/vmwareapi_conn.py index 243ee64f5..fa89a8f45 100644 --- a/nova/virt/vmwareapi_conn.py +++ b/nova/virt/vmwareapi_conn.py @@ -133,7 +133,7 @@ class VMWareESXConnection(driver.ComputeDriver): """Create snapshot from a running VM instance."""
self._vmops.snapshot(context, instance, name)
- def reboot(self, instance, network_info):
+ def reboot(self, instance, network_info, reboot_type):
"""Reboot VM instance."""
self._vmops.reboot(instance, network_info)
diff --git a/nova/virt/xenapi/vm_utils.py b/nova/virt/xenapi/vm_utils.py index efbea7076..302238c98 100644 --- a/nova/virt/xenapi/vm_utils.py +++ b/nova/virt/xenapi/vm_utils.py @@ -31,12 +31,10 @@ import urllib import uuid from xml.dom import minidom -import glance.client from nova import db from nova import exception from nova import flags -import nova.image -from nova.image import glance as glance_image_service +from nova.image import glance from nova import log as logging from nova import utils from nova.compute import instance_types @@ -383,8 +381,7 @@ class VMHelper(HelperBase): os_type = instance.os_type or FLAGS.default_os_type - glance_host, glance_port = \ - glance_image_service.pick_glance_api_server() + glance_host, glance_port = glance.pick_glance_api_server() params = {'vdi_uuids': vdi_uuids, 'image_id': image_id, 'glance_host': glance_host, @@ -447,8 +444,7 @@ class VMHelper(HelperBase): # pass them as arguments uuid_stack = [str(uuid.uuid4()) for i in xrange(2)] - glance_host, glance_port = \ - glance_image_service.pick_glance_api_server() + glance_host, glance_port = glance.pick_glance_api_server() params = {'image_id': image, 'glance_host': glance_host, 'glance_port': glance_port, @@ -546,7 +542,7 @@ class VMHelper(HelperBase): else: sr_ref = safe_find_sr(session) - glance_client, image_id = nova.image.get_glance_client(image) + glance_client, image_id = glance.get_glance_client(context, image) glance_client.set_auth_token(getattr(context, 'auth_token', None)) meta, image_file = glance_client.get_image(image_id) virtual_size = int(meta['size']) @@ -606,7 +602,7 @@ class VMHelper(HelperBase): raise e @classmethod - def determine_disk_image_type(cls, instance): + def determine_disk_image_type(cls, instance, context): """Disk Image Types are used to determine where the kernel will reside within an image. To figure out which type we're dealing with, we use the following rules: @@ -639,7 +635,8 @@ class VMHelper(HelperBase): 'vhd': ImageType.DISK_VHD, 'iso': ImageType.DISK_ISO} image_ref = instance.image_ref - glance_client, image_id = nova.image.get_glance_client(image_ref) + glance_client, image_id = glance.get_glance_client(context, + image_ref) meta = glance_client.get_image_meta(image_id) disk_format = meta['disk_format'] try: diff --git a/nova/virt/xenapi/vmops.py b/nova/virt/xenapi/vmops.py index 9c138ee41..6b56d668e 100644 --- a/nova/virt/xenapi/vmops.py +++ b/nova/virt/xenapi/vmops.py @@ -135,7 +135,7 @@ class VMOps(object): self._session.call_xenapi('VM.start', vm_ref, False, False) def _create_disks(self, context, instance): - disk_image_type = VMHelper.determine_disk_image_type(instance) + disk_image_type = VMHelper.determine_disk_image_type(instance, context) vdis = VMHelper.fetch_image(context, self._session, instance, instance.image_ref, instance.user_id, instance.project_id, @@ -176,7 +176,7 @@ class VMOps(object): power_state.SHUTDOWN) return - disk_image_type = VMHelper.determine_disk_image_type(instance) + disk_image_type = VMHelper.determine_disk_image_type(instance, context) kernel = None ramdisk = None try: @@ -253,6 +253,8 @@ class VMOps(object): self.create_vifs(vm_ref, instance, network_info) self.inject_network_info(instance, network_info, vm_ref) + self.inject_hostname(instance, vm_ref, instance['hostname']) + return vm_ref def _attach_disks(self, instance, disk_image_type, vm_ref, first_vdi_ref, @@ -624,10 +626,15 @@ class VMOps(object): str(new_disk_size)) LOG.debug(_("Resize instance %s complete") % (instance.name)) - def reboot(self, instance): + def reboot(self, instance, reboot_type): """Reboot VM instance.""" vm_ref = self._get_vm_opaque_ref(instance) - task = self._session.call_xenapi('Async.VM.clean_reboot', vm_ref) + + if reboot_type == "HARD": + task = self._session.call_xenapi('Async.VM.hard_reboot', vm_ref) + else: + task = self._session.call_xenapi('Async.VM.clean_reboot', vm_ref) + self._session.wait_for_task(task, instance.id) def get_agent_version(self, instance, timeout=None): @@ -1153,6 +1160,16 @@ class VMOps(object): resp = self._make_plugin_call('agent', 'resetnetwork', instance, '', args, vm_ref) + def inject_hostname(self, instance, vm_ref, hostname): + """Inject the hostname of the instance into the xenstore.""" + if instance.os_type == "windows": + # NOTE(jk0): Windows hostnames can only be <= 15 chars. + hostname = hostname[:15] + + logging.debug(_("injecting hostname to xs for vm: |%s|"), vm_ref) + self._session.call_xenapi_request("VM.add_to_xenstore_data", + (vm_ref, "vm-data/hostname", hostname)) + def list_from_xenstore(self, vm, path): """ Runs the xenstore-ls command to get a listing of all records diff --git a/nova/virt/xenapi_conn.py b/nova/virt/xenapi_conn.py index 0d23e7689..f6dbc19f8 100644 --- a/nova/virt/xenapi_conn.py +++ b/nova/virt/xenapi_conn.py @@ -203,9 +203,9 @@ class XenAPIConnection(driver.ComputeDriver): """ Create snapshot from a running VM instance """ self._vmops.snapshot(context, instance, image_id) - def reboot(self, instance, network_info): + def reboot(self, instance, network_info, reboot_type): """Reboot VM instance""" - self._vmops.reboot(instance) + self._vmops.reboot(instance, reboot_type) def set_admin_password(self, instance, new_pass): """Set the root/admin password on the VM instance""" |
