Defines interface for DB access.
The underlying driver is loaded as a LazyPluggable.
Related Flags
db_backend: | string to lookup in the list of LazyPluggable backends.
sqlalchemy is the only supported backend right now. |
sql_connection: | string specifying the sqlalchemy connection to use, like:
sqlite:///var/lib/nova/nova.sqlite. |
enable_new_services: |
| when adding a new service to the database, is it in the
pool of available hardware (Default: True) |
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exception nova.db.api.NoMoreBlades(message=None)
Bases: nova.exception.Error
No more available blades.
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exception nova.db.api.NoMoreNetworks(message=None)
Bases: nova.exception.Error
No more available networks.
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exception nova.db.api.NoMoreTargets(message=None)
Bases: nova.exception.Error
No more available blades
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nova.db.api.agent_build_create(context, values)
Create a new agent build entry.
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nova.db.api.agent_build_destroy(context, agent_update_id)
Destroy agent build entry.
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nova.db.api.agent_build_get_all(context)
Get all agent builds.
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nova.db.api.agent_build_get_by_triple(context, hypervisor, os, architecture)
Get agent build by hypervisor/OS/architecture triple.
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nova.db.api.agent_build_update(context, agent_build_id, values)
Update agent build entry.
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nova.db.api.auth_token_create(context, token)
Creates a new token.
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nova.db.api.auth_token_destroy(context, token_id)
Destroy an auth token.
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nova.db.api.auth_token_get(context, token_hash)
Retrieves a token given the hash representing it.
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nova.db.api.auth_token_update(context, token_hash, values)
Updates a token given the hash representing it.
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nova.db.api.block_device_mapping_create(context, values)
Create an entry of block device mapping
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nova.db.api.block_device_mapping_destroy(context, bdm_id)
Destroy the block device mapping.
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nova.db.api.block_device_mapping_destroy_by_instance_and_volume(context, instance_id, volume_id)
Destroy the block device mapping or raise if it does not exist.
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nova.db.api.block_device_mapping_get_all_by_instance(context, instance_id)
Get all block device mapping belonging to a instance
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nova.db.api.block_device_mapping_update(context, bdm_id, values)
Update an entry of block device mapping
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nova.db.api.block_device_mapping_update_or_create(context, values)
Update an entry of block device mapping.
If not existed, create a new entry
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nova.db.api.certificate_create(context, values)
Create a certificate from the values dictionary.
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nova.db.api.certificate_destroy(context, certificate_id)
Destroy the certificate or raise if it does not exist.
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nova.db.api.certificate_get_all_by_project(context, project_id)
Get all certificates for a project.
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nova.db.api.certificate_get_all_by_user(context, user_id)
Get all certificates for a user.
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nova.db.api.certificate_get_all_by_user_and_project(context, user_id, project_id)
Get all certificates for a user and project.
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nova.db.api.certificate_update(context, certificate_id, values)
Set the given properties on an certificate and update it.
Raises NotFound if service does not exist.
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nova.db.api.compute_node_create(context, values)
Create a computeNode from the values dictionary.
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nova.db.api.compute_node_get(context, compute_id, session=None)
Get an computeNode or raise if it does not exist.
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nova.db.api.compute_node_update(context, compute_id, values)
Set the given properties on an computeNode and update it.
Raises NotFound if computeNode does not exist.
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nova.db.api.console_create(context, values)
Create a console.
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nova.db.api.console_delete(context, console_id)
Delete a console.
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nova.db.api.console_get(context, console_id, instance_id=None)
Get a specific console (possibly on a given instance).
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nova.db.api.console_get_all_by_instance(context, instance_id)
Get consoles for a given instance.
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nova.db.api.console_get_by_pool_instance(context, pool_id, instance_id)
Get console entry for a given instance and pool.
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nova.db.api.console_pool_create(context, values)
Create console pool.
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nova.db.api.console_pool_get(context, pool_id)
Get a console pool.
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nova.db.api.console_pool_get_all_by_host_type(context, host, console_type)
Fetch all pools for given proxy host and type.
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nova.db.api.console_pool_get_by_host_type(context, compute_host, proxy_host, console_type)
Fetch a console pool for a given proxy host, compute host, and type.
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nova.db.api.export_device_count(context)
Return count of export devices.
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nova.db.api.export_device_create_safe(context, values)
Create an export_device from the values dictionary.
The device is not returned. If the create violates the unique
constraints because the shelf_id and blade_id already exist,
no exception is raised.
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nova.db.api.fixed_ip_associate(context, address, instance_id, network_id=None, reserved=False)
Associate fixed ip to instance.
Raises if fixed ip is not available.
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nova.db.api.fixed_ip_associate_pool(context, network_id, instance_id=None, host=None)
Find free ip in network and associate it to instance or host.
Raises if one is not available.
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nova.db.api.fixed_ip_bulk_create(context, ips)
Create a lot of fixed ips from the values dictionary.
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nova.db.api.fixed_ip_create(context, values)
Create a fixed ip from the values dictionary.
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nova.db.api.fixed_ip_disassociate(context, address)
Disassociate a fixed ip from an instance by address.
-
nova.db.api.fixed_ip_disassociate_all_by_timeout(context, host, time)
Disassociate old fixed ips from host.
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nova.db.api.fixed_ip_get_all(context)
Get all defined fixed ips.
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nova.db.api.fixed_ip_get_all_by_instance_host(context, host)
Get all allocated fixed ips filtered by instance host.
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nova.db.api.fixed_ip_get_by_address(context, address)
Get a fixed ip by address or raise if it does not exist.
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nova.db.api.fixed_ip_get_by_instance(context, instance_id)
Get fixed ips by instance or raise if none exist.
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nova.db.api.fixed_ip_get_by_network_host(context, network_id, host)
Get fixed ip for a host in a network.
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nova.db.api.fixed_ip_get_by_virtual_interface(context, vif_id)
Get fixed ips by virtual interface or raise if none exist.
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nova.db.api.fixed_ip_get_network(context, address)
Get a network for a fixed ip by address.
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nova.db.api.fixed_ip_update(context, address, values)
Create a fixed ip from the values dictionary.
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nova.db.api.floating_ip_allocate_address(context, project_id)
Allocate free floating ip and return the address.
Raises if one is not available.
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nova.db.api.floating_ip_count_by_project(context, project_id)
Count floating ips used by project.
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nova.db.api.floating_ip_create(context, values)
Create a floating ip from the values dictionary.
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nova.db.api.floating_ip_deallocate(context, address)
Deallocate an floating ip by address.
-
nova.db.api.floating_ip_destroy(context, address)
Destroy the floating_ip or raise if it does not exist.
-
nova.db.api.floating_ip_disassociate(context, address)
Disassociate an floating ip from a fixed ip by address.
Returns: | the address of the existing fixed ip. |
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nova.db.api.floating_ip_fixed_ip_associate(context, floating_address, fixed_address, host)
Associate an floating ip to a fixed_ip by address.
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nova.db.api.floating_ip_get(context, id)
-
nova.db.api.floating_ip_get_all(context)
Get all floating ips.
-
nova.db.api.floating_ip_get_all_by_host(context, host)
Get all floating ips by host.
-
nova.db.api.floating_ip_get_all_by_project(context, project_id)
Get all floating ips by project.
-
nova.db.api.floating_ip_get_by_address(context, address)
Get a floating ip by address or raise if it doesn’t exist.
-
nova.db.api.floating_ip_set_auto_assigned(context, address)
Set auto_assigned flag to floating ip
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nova.db.api.floating_ip_update(context, address, values)
Update a floating ip by address or raise if it doesn’t exist.
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nova.db.api.instance_action_create(context, values)
Create an instance action from the values dictionary.
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nova.db.api.instance_add_security_group(context, instance_id, security_group_id)
Associate the given security group with the given instance.
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nova.db.api.instance_create(context, values)
Create an instance from the values dictionary.
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nova.db.api.instance_data_get_for_project(context, project_id)
Get (instance_count, total_cores, total_ram) for project.
-
nova.db.api.instance_destroy(context, instance_id)
Destroy the instance or raise if it does not exist.
-
nova.db.api.instance_get(context, instance_id)
Get an instance or raise if it does not exist.
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nova.db.api.instance_get_actions(context, instance_id)
Get instance actions by instance id.
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nova.db.api.instance_get_active_by_window(context, begin, end=None, project_id=None)
Get instances active during a certain time window.
Specifying a project_id will filter for a certain project.
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nova.db.api.instance_get_active_by_window_joined(context, begin, end=None, project_id=None)
Get instances and joins active during a certain time window.
Specifying a project_id will filter for a certain project.
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nova.db.api.instance_get_all(context)
Get all instances.
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nova.db.api.instance_get_all_by_filters(context, filters)
Get all instances that match all filters.
-
nova.db.api.instance_get_all_by_host(context, host)
Get all instance belonging to a host.
-
nova.db.api.instance_get_all_by_project(context, project_id)
Get all instance belonging to a project.
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nova.db.api.instance_get_all_by_reservation(context, reservation_id)
Get all instances belonging to a reservation.
-
nova.db.api.instance_get_all_by_user(context, user_id)
Get all instances.
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nova.db.api.instance_get_by_fixed_ip(context, address)
Get an instance for a fixed ip by address.
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nova.db.api.instance_get_by_fixed_ipv6(context, address)
Get an instance for a fixed ip by IPv6 address.
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nova.db.api.instance_get_by_uuid(context, uuid)
Get an instance or raise if it does not exist.
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nova.db.api.instance_get_fixed_addresses(context, instance_id)
Get the fixed ip address of an instance.
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nova.db.api.instance_get_fixed_addresses_v6(context, instance_id)
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nova.db.api.instance_get_floating_address(context, instance_id)
Get the first floating ip address of an instance.
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nova.db.api.instance_get_project_vpn(context, project_id)
Get a vpn instance by project or return None.
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nova.db.api.instance_metadata_delete(context, instance_id, key)
Delete the given metadata item.
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nova.db.api.instance_metadata_get(context, instance_id)
Get all metadata for an instance.
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nova.db.api.instance_metadata_update(context, instance_id, metadata, delete)
Update metadata if it exists, otherwise create it.
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nova.db.api.instance_remove_security_group(context, instance_id, security_group_id)
Disassociate the given security group from the given instance.
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nova.db.api.instance_set_state(context, instance_id, state, description=None)
Set the state of an instance.
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nova.db.api.instance_stop(context, instance_id)
Stop the instance or raise if it does not exist.
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nova.db.api.instance_type_create(context, values)
Create a new instance type.
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nova.db.api.instance_type_destroy(context, name)
Delete a instance type.
Delete the given extra specs item.
Get all extra specs for an instance type.
Create or update instance type extra specs. This adds or modifies the
key/value pairs specified in the extra specs dict argument
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nova.db.api.instance_type_get(context, id)
Get instance type by id.
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nova.db.api.instance_type_get_all(context, inactive=False)
Get all instance types.
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nova.db.api.instance_type_get_by_flavor_id(context, id)
Get instance type by name.
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nova.db.api.instance_type_get_by_name(context, name)
Get instance type by name.
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nova.db.api.instance_type_purge(context, name)
Purges (removes) an instance type from DB.
Use instance_type_destroy for most cases
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nova.db.api.instance_update(context, instance_id, values)
Set the given properties on an instance and update it.
Raises NotFound if instance does not exist.
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nova.db.api.iscsi_target_count_by_host(context, host)
Return count of export devices.
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nova.db.api.iscsi_target_create_safe(context, values)
Create an iscsi_target from the values dictionary.
The device is not returned. If the create violates the unique
constraints because the iscsi_target and host already exist,
no exception is raised.
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nova.db.api.key_pair_create(context, values)
Create a key_pair from the values dictionary.
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nova.db.api.key_pair_destroy(context, user_id, name)
Destroy the key_pair or raise if it does not exist.
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nova.db.api.key_pair_destroy_all_by_user(context, user_id)
Destroy all key_pairs by user.
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nova.db.api.key_pair_get(context, user_id, name)
Get a key_pair or raise if it does not exist.
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nova.db.api.key_pair_get_all_by_user(context, user_id)
Get all key_pairs by user.
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nova.db.api.migration_create(context, values)
Create a migration record.
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nova.db.api.migration_get(context, migration_id)
Finds a migration by the id.
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nova.db.api.migration_get_by_instance_and_status(context, instance_uuid, status)
Finds a migration by the instance uuid its migrating.
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nova.db.api.migration_update(context, id, values)
Update a migration instance.
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nova.db.api.network_associate(context, project_id, force=False)
Associate a free network to a project.
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nova.db.api.network_count(context)
Return the number of networks.
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nova.db.api.network_count_allocated_ips(context, network_id)
Return the number of allocated non-reserved ips in the network.
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nova.db.api.network_count_available_ips(context, network_id)
Return the number of available ips in the network.
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nova.db.api.network_count_reserved_ips(context, network_id)
Return the number of reserved ips in the network.
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nova.db.api.network_create_fixed_ips(context, network_id, num_vpn_clients)
Create the ips for the network, reserving sepecified ips.
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nova.db.api.network_create_safe(context, values)
Create a network from the values dict.
The network is only returned if the create succeeds. If the create violates
constraints because the network already exists, no exception is raised.
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nova.db.api.network_delete_safe(context, network_id)
Delete network with key network_id.
This method assumes that the network is not associated with any project
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nova.db.api.network_disassociate(context, network_id)
Disassociate the network from project or raise if it does not exist.
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nova.db.api.network_disassociate_all(context)
Disassociate all networks from projects.
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nova.db.api.network_get(context, network_id)
Get an network or raise if it does not exist.
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nova.db.api.network_get_all(context)
Return all defined networks.
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nova.db.api.network_get_all_by_host(context, host)
All networks for which the given host is the network host.
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nova.db.api.network_get_all_by_instance(context, instance_id)
Get all networks by instance id or raise if none exist.
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nova.db.api.network_get_all_by_uuids(context, network_uuids, project_id=None)
Return networks by ids.
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nova.db.api.network_get_associated_fixed_ips(context, network_id)
Get all network’s ips that have been associated.
-
nova.db.api.network_get_by_bridge(context, bridge)
Get a network by bridge or raise if it does not exist.
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nova.db.api.network_get_by_cidr(context, cidr)
Get a network by cidr or raise if it does not exist
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nova.db.api.network_get_by_instance(context, instance_id)
Get a network by instance id or raise if it does not exist.
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nova.db.api.network_get_by_uuid(context, uuid)
Get a network by uuid or raise if it does not exist.
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nova.db.api.network_get_index(context, network_id)
Get non-conflicting index for network.
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nova.db.api.network_get_vpn_ip(context, network_id)
Get non-conflicting index for network.
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nova.db.api.network_set_cidr(context, network_id, cidr)
Set the Classless Inner Domain Routing for the network.
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nova.db.api.network_set_host(context, network_id, host_id)
Safely set the host for network.
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nova.db.api.network_update(context, network_id, values)
Set the given properties on an network and update it.
Raises NotFound if network does not exist.
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nova.db.api.project_add_member(context, project_id, user_id)
Add user to project.
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nova.db.api.project_create(context, values)
Create a new project.
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nova.db.api.project_delete(context, project_id)
Delete project.
-
nova.db.api.project_get(context, id)
Get project by id.
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nova.db.api.project_get_all(context)
Get all projects.
-
nova.db.api.project_get_by_user(context, user_id)
Get all projects of which the given user is a member.
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nova.db.api.project_get_networks(context, project_id, associate=True)
Return the network associated with the project.
If associate is true, it will attempt to associate a new
network if one is not found, otherwise it returns None.
-
nova.db.api.project_get_networks_v6(context, project_id)
-
nova.db.api.project_remove_member(context, project_id, user_id)
Remove the given user from the given project.
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nova.db.api.project_update(context, project_id, values)
Update Remove the given user from the given project.
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nova.db.api.provider_fw_rule_create(context, rule)
Add a firewall rule at the provider level (all hosts & instances).
-
nova.db.api.provider_fw_rule_destroy(context, rule_id)
Delete a provider firewall rule from the database.
-
nova.db.api.provider_fw_rule_get_all(context)
Get all provider-level firewall rules.
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nova.db.api.provider_fw_rule_get_all_by_cidr(context, cidr)
Get all provider-level firewall rules.
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nova.db.api.queue_get_for(context, topic, physical_node_id)
Return a channel to send a message to a node with a topic.
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nova.db.api.quota_create(context, project_id, resource, limit)
Create a quota for the given project and resource.
-
nova.db.api.quota_destroy(context, project_id, resource)
Destroy the quota or raise if it does not exist.
-
nova.db.api.quota_destroy_all_by_project(context, project_id)
Destroy all quotas associated with a given project.
-
nova.db.api.quota_get(context, project_id, resource)
Retrieve a quota or raise if it does not exist.
-
nova.db.api.quota_get_all_by_project(context, project_id)
Retrieve all quotas associated with a given project.
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nova.db.api.quota_update(context, project_id, resource, limit)
Update a quota or raise if it does not exist.
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nova.db.api.security_group_create(context, values)
Create a new security group.
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nova.db.api.security_group_destroy(context, security_group_id)
Deletes a security group.
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nova.db.api.security_group_destroy_all(context)
Deletes a security group.
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nova.db.api.security_group_exists(context, project_id, group_name)
Indicates if a group name exists in a project.
-
nova.db.api.security_group_get(context, security_group_id)
Get security group by its id.
-
nova.db.api.security_group_get_all(context)
Get all security groups.
-
nova.db.api.security_group_get_by_instance(context, instance_id)
Get security groups to which the instance is assigned.
-
nova.db.api.security_group_get_by_name(context, project_id, group_name)
Returns a security group with the specified name from a project.
-
nova.db.api.security_group_get_by_project(context, project_id)
Get all security groups belonging to a project.
-
nova.db.api.security_group_rule_create(context, values)
Create a new security group.
-
nova.db.api.security_group_rule_destroy(context, security_group_rule_id)
Deletes a security group rule.
-
nova.db.api.security_group_rule_get(context, security_group_rule_id)
Gets a security group rule.
-
nova.db.api.security_group_rule_get_by_security_group(context, security_group_id)
Get all rules for a a given security group.
-
nova.db.api.security_group_rule_get_by_security_group_grantee(context, security_group_id)
Get all rules that grant access to the given security group.
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nova.db.api.service_create(context, values)
Create a service from the values dictionary.
-
nova.db.api.service_destroy(context, instance_id)
Destroy the service or raise if it does not exist.
-
nova.db.api.service_get(context, service_id)
Get a service or raise if it does not exist.
-
nova.db.api.service_get_all(context, disabled=None)
Get all services.
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nova.db.api.service_get_all_by_host(context, host)
Get all services for a given host.
-
nova.db.api.service_get_all_by_topic(context, topic)
Get all services for a given topic.
-
nova.db.api.service_get_all_compute_by_host(context, host)
Get all compute services for a given host.
-
nova.db.api.service_get_all_compute_sorted(context)
Get all compute services sorted by instance count.
Returns: | a list of (Service, instance_count) tuples. |
-
nova.db.api.service_get_all_network_sorted(context)
Get all network services sorted by network count.
Returns: | a list of (Service, network_count) tuples. |
-
nova.db.api.service_get_all_volume_sorted(context)
Get all volume services sorted by volume count.
Returns: | a list of (Service, volume_count) tuples. |
-
nova.db.api.service_get_by_args(context, host, binary)
Get the state of an service by node name and binary.
-
nova.db.api.service_get_by_host_and_topic(context, host, topic)
Get a service by host it’s on and topic it listens to.
-
nova.db.api.service_update(context, service_id, values)
Set the given properties on an service and update it.
Raises NotFound if service does not exist.
-
nova.db.api.snapshot_create(context, values)
Create a snapshot from the values dictionary.
-
nova.db.api.snapshot_destroy(context, snapshot_id)
Destroy the snapshot or raise if it does not exist.
-
nova.db.api.snapshot_get(context, snapshot_id)
Get a snapshot or raise if it does not exist.
-
nova.db.api.snapshot_get_all(context)
Get all snapshots.
-
nova.db.api.snapshot_get_all_by_project(context, project_id)
Get all snapshots belonging to a project.
-
nova.db.api.snapshot_update(context, snapshot_id, values)
Set the given properties on an snapshot and update it.
Raises NotFound if snapshot does not exist.
-
nova.db.api.user_add_project_role(context, user_id, project_id, role)
Add project role for user.
-
nova.db.api.user_add_role(context, user_id, role)
Add another global role for user.
-
nova.db.api.user_create(context, values)
Create a new user.
-
nova.db.api.user_delete(context, id)
Delete a user.
-
nova.db.api.user_get(context, id)
Get user by id.
-
nova.db.api.user_get_all(context)
Create a new user.
-
nova.db.api.user_get_by_access_key(context, access_key)
Get user by access key.
-
nova.db.api.user_get_by_uid(context, uid)
Get user by uid.
-
nova.db.api.user_get_roles(context, user_id)
Get global roles for user.
-
nova.db.api.user_get_roles_for_project(context, user_id, project_id)
Return list of roles a user holds on project.
-
nova.db.api.user_remove_project_role(context, user_id, project_id, role)
Remove project role from user.
-
nova.db.api.user_remove_role(context, user_id, role)
Remove global role from user.
-
nova.db.api.user_update(context, user_id, values)
Update user.
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nova.db.api.virtual_interface_create(context, values)
Create a virtual interface record in the database.
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nova.db.api.virtual_interface_delete(context, vif_id)
Delete virtual interface record from the database.
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nova.db.api.virtual_interface_delete_by_instance(context, instance_id)
Delete virtual interface records associated with instance.
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nova.db.api.virtual_interface_get(context, vif_id)
Gets a virtual interface from the table,
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nova.db.api.virtual_interface_get_by_address(context, address)
Gets a virtual interface from the table filtering on address.
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nova.db.api.virtual_interface_get_by_fixed_ip(context, fixed_ip_id)
Gets the virtual interface fixed_ip is associated with.
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nova.db.api.virtual_interface_get_by_instance(context, instance_id)
Gets all virtual_interfaces for instance.
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nova.db.api.virtual_interface_get_by_instance_and_network(context, instance_id, network_id)
Gets all virtual interfaces for instance.
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nova.db.api.virtual_interface_get_by_network(context, network_id)
Gets all virtual interfaces on network.
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nova.db.api.virtual_interface_get_by_uuid(context, vif_uuid)
Gets a virtual interface from the table filtering on vif uuid.
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nova.db.api.virtual_interface_update(context, vif_id, values)
Update a virtual interface record in the database.
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nova.db.api.volume_allocate_iscsi_target(context, volume_id, host)
Atomically allocate a free iscsi_target from the pool.
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nova.db.api.volume_allocate_shelf_and_blade(context, volume_id)
Atomically allocate a free shelf and blade from the pool.
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nova.db.api.volume_attached(context, volume_id, instance_id, mountpoint)
Ensure that a volume is set as attached.
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nova.db.api.volume_create(context, values)
Create a volume from the values dictionary.
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nova.db.api.volume_data_get_for_project(context, project_id)
Get (volume_count, gigabytes) for project.
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nova.db.api.volume_destroy(context, volume_id)
Destroy the volume or raise if it does not exist.
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nova.db.api.volume_detached(context, volume_id)
Ensure that a volume is set as detached.
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nova.db.api.volume_get(context, volume_id)
Get a volume or raise if it does not exist.
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nova.db.api.volume_get_all(context)
Get all volumes.
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nova.db.api.volume_get_all_by_host(context, host)
Get all volumes belonging to a host.
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nova.db.api.volume_get_all_by_instance(context, instance_id)
Get all volumes belonging to a instance.
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nova.db.api.volume_get_all_by_project(context, project_id)
Get all volumes belonging to a project.
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nova.db.api.volume_get_by_ec2_id(context, ec2_id)
Get a volume by ec2 id.
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nova.db.api.volume_get_instance(context, volume_id)
Get the instance that a volume is attached to.
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nova.db.api.volume_get_iscsi_target_num(context, volume_id)
Get the target num (tid) allocated to the volume.
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nova.db.api.volume_get_shelf_and_blade(context, volume_id)
Get the shelf and blade allocated to the volume.
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nova.db.api.volume_metadata_delete(context, volume_id, key)
Delete the given metadata item.
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nova.db.api.volume_metadata_get(context, volume_id)
Get all metadata for a volume.
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nova.db.api.volume_metadata_update(context, volume_id, metadata, delete)
Update metadata if it exists, otherwise create it.
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nova.db.api.volume_type_create(context, values)
Create a new volume type.
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nova.db.api.volume_type_destroy(context, name)
Delete a volume type.
Delete the given extra specs item.
Get all extra specs for a volume type.
Create or update volume type extra specs. This adds or modifies the
key/value pairs specified in the extra specs dict argument
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nova.db.api.volume_type_get(context, id)
Get volume type by id.
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nova.db.api.volume_type_get_all(context, inactive=False)
Get all volume types.
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nova.db.api.volume_type_get_by_name(context, name)
Get volume type by name.
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nova.db.api.volume_type_purge(context, name)
Purges (removes) a volume type from DB.
Use volume_type_destroy for most cases
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nova.db.api.volume_update(context, volume_id, values)
Set the given properties on an volume and update it.
Raises NotFound if volume does not exist.
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nova.db.api.vsa_create(context, values)
Creates Virtual Storage Array record.
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nova.db.api.vsa_destroy(context, vsa_id)
Deletes Virtual Storage Array record.
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nova.db.api.vsa_get(context, vsa_id)
Get Virtual Storage Array record by ID.
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nova.db.api.vsa_get_all(context)
Get all Virtual Storage Array records.
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nova.db.api.vsa_get_all_by_project(context, project_id)
Get all Virtual Storage Array records by project ID.
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nova.db.api.vsa_update(context, vsa_id, values)
Updates Virtual Storage Array record.
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nova.db.api.zone_create(context, values)
Create a new child Zone entry.
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nova.db.api.zone_delete(context, zone_id)
Delete a child Zone.
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nova.db.api.zone_get(context, zone_id)
Get a specific child Zone.
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nova.db.api.zone_get_all(context)
Get all child Zones.
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nova.db.api.zone_update(context, zone_id, values)
Update a child Zone entry.