diff options
| -rw-r--r-- | nova/compute/api.py | 52 | ||||
| -rw-r--r-- | nova/compute/manager.py | 11 | ||||
| -rw-r--r-- | nova/virt/libvirt_conn.py | 67 |
3 files changed, 45 insertions, 85 deletions
diff --git a/nova/compute/api.py b/nova/compute/api.py index 020d3b06d..5ec88adbd 100644 --- a/nova/compute/api.py +++ b/nova/compute/api.py @@ -105,32 +105,6 @@ class API(base.Base): if len(content) > content_limit: raise quota.QuotaError(code="OnsetFileContentLimitExceeded") - def _check_metadata_quota(self, context, metadata): - num_metadata = len(metadata) - quota_metadata = quota.allowed_metadata_items(context, num_metadata) - if quota_metadata < num_metadata: - pid = context.project_id - msg = (_("Quota exceeeded for %(pid)s," - " tried to set %(num_metadata)s metadata properties") - % locals()) - LOG.warn(msg) - raise quota.QuotaError(msg, "MetadataLimitExceeded") - - def _check_metadata_item_length(self, context, metadata): - # Because metadata is stored in the DB, we hard-code the size limits - # In future, we may support more variable length strings, so we act - # as if this is quota-controlled for forwards compatibility - for metadata_item in metadata: - k = metadata_item['key'] - v = metadata_item['value'] - if len(k) > 255 or len(v) > 255: - pid = context.project_id - msg = (_("Quota exceeeded for %(pid)s," - " metadata property key or value too long") - % locals()) - LOG.warn(msg) - raise quota.QuotaError(msg, "MetadataLimitExceeded") - def create(self, context, instance_type, image_id, kernel_id=None, ramdisk_id=None, min_count=1, max_count=1, @@ -267,6 +241,32 @@ class API(base.Base): return [dict(x.iteritems()) for x in instances] + def _check_metadata_quota(self, context, metadata): + num_metadata = len(metadata) + quota_metadata = quota.allowed_metadata_items(context, num_metadata) + if quota_metadata < num_metadata: + pid = context.project_id + msg = (_("Quota exceeeded for %(pid)s," + " tried to set %(num_metadata)s metadata properties") + % locals()) + LOG.warn(msg) + raise quota.QuotaError(msg, "MetadataLimitExceeded") + + def _check_metadata_item_length(self, context, metadata): + # Because metadata is stored in the DB, we hard-code the size limits + # In future, we may support more variable length strings, so we act + # as if this is quota-controlled for forwards compatibility + for metadata_item in metadata: + k = metadata_item['key'] + v = metadata_item['value'] + if len(k) > 255 or len(v) > 255: + pid = context.project_id + msg = (_("Quota exceeeded for %(pid)s," + " metadata property key or value too long") + % locals()) + LOG.warn(msg) + raise quota.QuotaError(msg, "MetadataLimitExceeded") + def has_finished_migration(self, context, instance_id): """Retrieves whether or not a finished migration exists for an instance""" diff --git a/nova/compute/manager.py b/nova/compute/manager.py index 51f5322cd..04f2abc49 100644 --- a/nova/compute/manager.py +++ b/nova/compute/manager.py @@ -150,10 +150,11 @@ class ComputeManager(manager.SchedulerDependentManager): info = self.driver.get_info(instance_ref['name']) except exception.NotFound: info = None - state = power_state.FAILED if info is not None: state = info['state'] + else: + state = power_state.FAILED self.db.instance_set_state(context, instance_id, state) @@ -246,10 +247,10 @@ class ComputeManager(manager.SchedulerDependentManager): self.driver.spawn(instance_ref) self._update_launched_at(context, instance_id) except Exception as ex: # pylint: disable=W0702 - LOG.debug(ex) - LOG.exception(_("Instance '%s' failed to spawn. Is virtualization" - " enabled in the BIOS?"), instance_id, - context=context) + msg = _("Instance '%(instance_id)s' failed to spawn. Is " + "virtualization enabled in the BIOS? Details: " + "%(ex)s") % locals() + LOG.exception(msg) self._update_state(context, instance_id) diff --git a/nova/virt/libvirt_conn.py b/nova/virt/libvirt_conn.py index 9714773b2..53382a315 100644 --- a/nova/virt/libvirt_conn.py +++ b/nova/virt/libvirt_conn.py @@ -309,27 +309,6 @@ class LibvirtConnection(driver.ComputeDriver): return infos def destroy(self, instance, cleanup=True): -<<<<<<< TREE - """Delete the VM instance from the hypervisor. - - :param instance: Object representing the instance to destroy - :param cleanup: Should we erase all of the VM's associated files? - """ - name = instance['name'] - - try: - virt_dom = self._conn.lookupByName(name) - except libvirt.libvirtError as ex: - msg = _("Instance %s not found.") % name - raise exception.NotFound(msg) - - try: - virt_dom.destroy() - except libvirt.libvirtError as ex: - # If the instance is already terminated, we're still happy - msg = _("Error encountered during `libvirt.destroy`: %s") % ex - LOG.debug(msg) -======= instance_name = instance['name'] # TODO(justinsb): Refactor all lookupByName calls for error-handling @@ -624,38 +603,16 @@ class LibvirtConnection(driver.ComputeDriver): # for xenapi(tr3buchet) @exception.wrap_exception def spawn(self, instance, network_info=None): - """Create the given VM instance using the libvirt connection. - - :param instance: Object representing the instance to create - :param network_info: Associated network information - """ - _id = instance['id'] - name = instance['name'] xml = self.to_xml(instance, network_info) self.firewall_driver.setup_basic_filtering(instance, network_info) self.firewall_driver.prepare_instance_filter(instance, network_info) self._create_image(instance, xml, network_info) -<<<<<<< TREE - - try: - self._conn.createXML(xml, 0) - except libvirt.libvirtError as ex: - msg = _("Error encountered creating VM '%(name)s': %(ex)s") - LOG.error(msg % locals()) - return False - - LOG.debug(_("VM %s successfully created.") % name) - -======= domain = self._create_new_domain(xml) LOG.debug(_("instance %s: is running"), instance['name']) ->>>>>>> MERGE-SOURCE self.firewall_driver.apply_instance_filter(instance) -<<<<<<< TREE -======= if FLAGS.start_guests_on_host_boot: LOG.debug(_("instance %s: setting autostart ON") % instance['name']) @@ -663,21 +620,23 @@ class LibvirtConnection(driver.ComputeDriver): timer = utils.LoopingCall(f=None) ->>>>>>> MERGE-SOURCE def _wait_for_boot(): - """Check to see if the VM is running.""" try: - state = self.get_info(name)['state'] - except (exception.NotFound, libvirt.libvirtError) as ex: - msg = _("Error while waiting for VM '%(_id)s' to run: %(ex)s") - LOG.debug(msg % locals()) - timer.stop() - - if state == power_state.RUNNING: - LOG.debug(_('VM %s is now running.') % name) + state = self.get_info(instance['name'])['state'] + db.instance_set_state(context.get_admin_context(), + instance['id'], state) + if state == power_state.RUNNING: + LOG.debug(_('instance %s: booted'), instance['name']) + timer.stop() + except: + LOG.exception(_('instance %s: failed to boot'), + instance['name']) + db.instance_set_state(context.get_admin_context(), + instance['id'], + power_state.SHUTDOWN) timer.stop() - timer = utils.LoopingCall(f=_wait_for_boot) + timer.f = _wait_for_boot return timer.start(interval=0.5, now=True) def _flush_xen_console(self, virsh_output): |