def __init__(self, instance, address=None, content=None, extra_md=None, network_info=None, vd_driver=None, network_metadata=None, request_context=None): """Creation of this object should basically cover all time consuming collection. Methods after that should not cause time delays due to network operations or lengthy cpu operations. The user should then get a single instance and make multiple method calls on it. """ if not content: content = [] ctxt = context.get_admin_context() # The default value of mimeType is set to MIME_TYPE_TEXT_PLAIN self.set_mimetype(MIME_TYPE_TEXT_PLAIN) self.instance = instance self.extra_md = extra_md self.availability_zone = az.get_instance_availability_zone(ctxt, instance) secgroup_api = openstack_driver.get_openstack_security_group_driver() self.security_groups = secgroup_api.get_instance_security_groups( ctxt, instance) self.mappings = _format_instance_mapping(ctxt, instance) if instance.user_data is not None: self.userdata_raw = base64.b64decode(instance.user_data) else: self.userdata_raw = None self.address = address # expose instance metadata. self.launch_metadata = utils.instance_meta(instance) self.password = password.extract_password(instance) self.uuid = instance.uuid self.content = {} self.files = [] # get network info, and the rendered network template if network_info is None: network_info = instance.info_cache.network_info # expose network metadata if network_metadata is None: self.network_metadata = netutils.get_network_metadata(network_info) else: self.network_metadata = network_metadata self.ip_info = \ ec2utils.get_ip_info_for_instance_from_nw_info(network_info) self.network_config = None cfg = netutils.get_injected_network_template(network_info) if cfg: key = "%04i" % len(self.content) self.content[key] = cfg self.network_config = {"name": "network_config", 'content_path': "/%s/%s" % (CONTENT_DIR, key)} # 'content' is passed in from the configdrive code in # nova/virt/libvirt/driver.py. That's how we get the injected files # (personalities) in. AFAIK they're not stored in the db at all, # so are not available later (web service metadata time). for (path, contents) in content: key = "%04i" % len(self.content) self.files.append({'path': path, 'content_path': "/%s/%s" % (CONTENT_DIR, key)}) self.content[key] = contents if vd_driver is None: vdclass = importutils.import_class(CONF.vendordata_driver) else: vdclass = vd_driver self.vddriver = vdclass(instance=instance, address=address, extra_md=extra_md, network_info=network_info) self.route_configuration = None # NOTE(mikal): the decision to not pass extra_md here like we # do to the StaticJSON driver is deliberate. extra_md will # contain the admin password for the instance, and we shouldn't # pass that to external services. self.vendordata_providers = { 'StaticJSON': vendordata_json.JsonFileVendorData( instance=instance, address=address, extra_md=extra_md, network_info=network_info), 'DynamicJSON': vendordata_dynamic.DynamicVendorData( instance=instance, address=address, network_info=network_info, context=request_context) }
def __init__(self, instance, address=None, content=None, extra_md=None, network_info=None, network_metadata=None, request_context=None): """Creation of this object should basically cover all time consuming collection. Methods after that should not cause time delays due to network operations or lengthy cpu operations. The user should then get a single instance and make multiple method calls on it. """ if not content: content = [] ctxt = context.get_admin_context() # NOTE(danms): Sanitize the instance to limit the amount of stuff # inside that may not pickle well (i.e. context). We also touch # some of the things we'll lazy load later to make sure we keep their # values in what we cache. instance.ec2_ids instance.keypairs instance.device_metadata instance.numa_topology instance = objects.Instance.obj_from_primitive( instance.obj_to_primitive()) # The default value of mimeType is set to MIME_TYPE_TEXT_PLAIN self.set_mimetype(MIME_TYPE_TEXT_PLAIN) self.instance = instance self.extra_md = extra_md self.availability_zone = instance.get('availability_zone') self.security_groups = security_group_api.get_instance_security_groups( ctxt, instance) self.mappings = _format_instance_mapping(ctxt, instance) if instance.user_data is not None: self.userdata_raw = base64.decode_as_bytes(instance.user_data) else: self.userdata_raw = None self.address = address # expose instance metadata. self.launch_metadata = utils.instance_meta(instance) self.password = password.extract_password(instance) self.uuid = instance.uuid self.content = {} self.files = [] # get network info, and the rendered network template if network_info is None: network_info = instance.info_cache.network_info # expose network metadata if network_metadata is None: self.network_metadata = netutils.get_network_metadata(network_info) else: self.network_metadata = network_metadata self.ip_info = netutils.get_ec2_ip_info(network_info) self.network_config = None cfg = netutils.get_injected_network_template(network_info) if cfg: key = "%04i" % len(self.content) self.content[key] = cfg self.network_config = { "name": "network_config", 'content_path': "/%s/%s" % (CONTENT_DIR, key) } # 'content' is passed in from the configdrive code in # nova/virt/libvirt/driver.py. That's how we get the injected files # (personalities) in. AFAIK they're not stored in the db at all, # so are not available later (web service metadata time). for (path, contents) in content: key = "%04i" % len(self.content) self.files.append({ 'path': path, 'content_path': "/%s/%s" % (CONTENT_DIR, key) }) self.content[key] = contents self.route_configuration = None # NOTE(mikal): the decision to not pass extra_md here like we # do to the StaticJSON driver is deliberate. extra_md will # contain the admin password for the instance, and we shouldn't # pass that to external services. self.vendordata_providers = { 'StaticJSON': vendordata_json.JsonFileVendorData(instance=instance, address=address, extra_md=extra_md, network_info=network_info), 'DynamicJSON': vendordata_dynamic.DynamicVendorData(instance=instance, address=address, network_info=network_info, context=request_context) }