def test_generate_configdrive(self, get, create, required):
get.return_value = '/test/tmp/fake_uuid'
create.return_value = '/test/cfgdrive.tgz'
required.return_value = True
ctxt = context.RequestContext('fake_user', 'fake_project')
instance = fake_instance.fake_instance_obj(ctxt)
file = zvmutils.generate_configdrive('context', instance,
'injected_files', 'network_info',
'admin_password')
required.assert_called_once_with(instance)
create.assert_called_once_with('context', '/test/tmp/fake_uuid',
instance, 'injected_files',
'network_info', 'admin_password')
self.assertEqual('/test/cfgdrive.tgz', file)
def test_generate_configdrive(self, get, create, required):
get.return_value = '/test/tmp/fake_uuid'
create.return_value = '/test/cfgdrive.tgz'
required.return_value = True
ctxt = context.RequestContext('fake_user', 'fake_project')
instance = fake_instance.fake_instance_obj(ctxt)
file = zvmutils.generate_configdrive('context', instance,
'injected_files',
'network_info',
'admin_password')
required.assert_called_once_with(instance)
create.assert_called_once_with('context', '/test/tmp/fake_uuid',
instance, 'injected_files',
'network_info', 'admin_password')
self.assertEqual('/test/cfgdrive.tgz', file)
def spawn(self,
context,
instance,
image_meta,
injected_files,
admin_password,
allocations,
network_info=None,
block_device_info=None,
power_on=True):
LOG.info("Spawning new instance %s on zVM hypervisor",
instance.name,
instance=instance)
if self._hypervisor.guest_exists(instance):
raise exception.InstanceExists(name=instance.name)
os_distro = image_meta.properties.get('os_distro')
if os_distro is None or len(os_distro) == 0:
reason = _("The `os_distro` image metadata property is required")
raise exception.InvalidInput(reason=reason)
try:
spawn_start = time.time()
transportfiles = zvmutils.generate_configdrive(
context, instance, injected_files, network_info,
admin_password)
spawn_image_name = self._get_image_info(context, image_meta.id,
os_distro)
disk_list, eph_list = self._set_disk_list(instance,
spawn_image_name,
block_device_info)
# Create the guest vm
self._hypervisor.guest_create(instance.name, instance.vcpus,
instance.memory_mb, disk_list)
# Deploy image to the guest vm
self._hypervisor.guest_deploy(instance.name,
spawn_image_name,
transportfiles=transportfiles)
# Handle ephemeral disks
if eph_list:
self._hypervisor.guest_config_minidisks(
instance.name, eph_list)
# Setup network for z/VM instance
self._wait_vif_plug_events(instance.name, os_distro, network_info,
instance)
self._hypervisor.guest_start(instance.name)
spawn_time = time.time() - spawn_start
LOG.info("Instance spawned successfully in %s seconds",
spawn_time,
instance=instance)
except Exception as err:
with excutils.save_and_reraise_exception():
LOG.error(
"Deploy instance %(instance)s "
"failed with reason: %(err)s", {
'instance': instance.name,
'err': err
},
instance=instance)
try:
self.destroy(context, instance, network_info,
block_device_info)
except Exception:
LOG.exception("Failed to destroy instance",
instance=instance)
def spawn(self, context, instance, image_meta, injected_files,
admin_password, allocations, network_info=None,
block_device_info=None):
LOG.info("Spawning new instance %s on zVM hypervisor",
instance.name, instance=instance)
if self._hypervisor.guest_exists(instance):
raise exception.InstanceExists(name=instance.name)
os_distro = image_meta.properties.get('os_distro')
if os_distro is None or len(os_distro) == 0:
reason = _("The `os_distro` image metadata property is required")
raise exception.InvalidInput(reason=reason)
try:
spawn_start = time.time()
transportfiles = zvmutils.generate_configdrive(context,
instance, injected_files, network_info,
admin_password)
spawn_image_name = self._get_image_info(context, image_meta.id,
os_distro)
disk_list, eph_list = self._set_disk_list(instance,
spawn_image_name,
block_device_info)
# Create the guest vm
self._hypervisor.guest_create(instance.name,
instance.vcpus, instance.memory_mb,
disk_list)
# Deploy image to the guest vm
self._hypervisor.guest_deploy(instance.name,
spawn_image_name, transportfiles=transportfiles)
# Handle ephemeral disks
if eph_list:
self._hypervisor.guest_config_minidisks(instance.name,
eph_list)
# Setup network for z/VM instance
self._wait_vif_plug_events(instance.name, os_distro,
network_info, instance)
self._hypervisor.guest_start(instance.name)
spawn_time = time.time() - spawn_start
LOG.info("Instance spawned successfully in %s seconds",
spawn_time, instance=instance)
except Exception as err:
with excutils.save_and_reraise_exception():
LOG.error("Deploy instance %(instance)s "
"failed with reason: %(err)s",
{'instance': instance.name, 'err': err},
instance=instance)
try:
self.destroy(context, instance, network_info,
block_device_info)
except Exception as err:
LOG.exception("Failed to destroy instance",
instance=instance)