The tacker.db.vnfm.vnfm_db Module¶

class tacker.db.vnfm.vnfm_db.ServiceType(**kwargs)¶

Bases: sqlalchemy.ext.declarative.api.Base, tacker.db.models_v1.HasId, tacker.db.models_v1.HasTenant

Represents service type which hosting vnf provides.

Since a vnf may provide many services, This is one-to-many relationship.

id¶

service_type¶

tenant_id¶

vnfd_id¶

class tacker.db.vnfm.vnfm_db.VNF(**kwargs)¶

Bases: sqlalchemy.ext.declarative.api.Base, tacker.db.models_v1.HasId, tacker.db.models_v1.HasTenant, tacker.db.models_v1.Audit

Represents vnfs that hosts services.

Here the term, ‘VM’, is intentionally avoided because it can be VM or other container.

attributes¶

created_at¶

deleted_at¶

description¶

error_reason¶

id¶

instance_id¶

mgmt_url¶

name¶

placement_attr¶

status¶

tenant_id¶

updated_at¶

vim¶

vim_id¶

vnfd¶

vnfd_id¶

class tacker.db.vnfm.vnfm_db.VNFAttribute(**kwargs)¶

Bases: sqlalchemy.ext.declarative.api.Base, tacker.db.models_v1.HasId

Represents kwargs necessary for spinning up VM in (key, value) pair.

key value pair is adopted for being agnostic to actuall manager of VMs. The interpretation is up to actual driver of hosting vnf.

id¶

key¶

value¶

vnf_id¶

class tacker.db.vnfm.vnfm_db.VNFD(**kwargs)¶

Bases: sqlalchemy.ext.declarative.api.Base, tacker.db.models_v1.HasId, tacker.db.models_v1.HasTenant, tacker.db.models_v1.Audit

Represents VNFD to create VNF.

attributes¶

created_at¶

deleted_at¶

description¶

id¶

mgmt_driver¶

name¶

service_types¶

template_source¶

tenant_id¶

updated_at¶

class tacker.db.vnfm.vnfm_db.VNFDAttribute(**kwargs)¶

Bases: sqlalchemy.ext.declarative.api.Base, tacker.db.models_v1.HasId

Represents attributes necessary for spinning up VM in (key, value) pair

key value pair is adopted for being agnostic to actuall manager of VMs. The interpretation is up to actual driver of hosting vnf.

id¶

key¶

value¶

vnfd_id¶

class tacker.db.vnfm.vnfm_db.VNFMPluginDb¶

Bases: tacker.extensions.vnfm.VNFMPluginBase, tacker.db.db_base.CommonDbMixin

choose_vnfd(context, service_type, required_attributes=None)¶

create_vnf(context, vnf)¶

create_vnfd(context, vnfd)¶

delete_vnf(context, vnf_id, soft_delete=True)¶

delete_vnfd(context, vnfd_id, soft_delete=True)¶

get_vnf(context, vnf_id, fields=None)¶

get_vnfd(context, vnfd_id, fields=None)¶

get_vnfds(context, filters, fields=None)¶

get_vnfs(context, filters=None, fields=None)¶

set_vnf_error_status_reason(context, vnf_id, new_reason)¶

subnet_id_to_network_id(context, subnet_id)¶

update_vnf(context, vnf_id, vnf)¶

update_vnfd(context, vnfd_id, vnfd)¶