def database_sw_update_add(sw_update_obj):
"""
Add a software update object to the database
"""
db = database_get()
session = db.session()
query = session.query(model.SoftwareUpdate)
sw_update = query.filter(
model.SoftwareUpdate.uuid == sw_update_obj.uuid).first()
if not sw_update:
sw_update = model.SoftwareUpdate()
sw_update.uuid = sw_update_obj.uuid
sw_update.sw_update_type = sw_update_obj.sw_update_type
if sw_update_obj.strategy is None:
sw_update.strategy_data = json.dumps(dict())
else:
sw_update.strategy_data = json.dumps(
sw_update_obj.strategy.as_dict())
session.add(sw_update)
else:
if sw_update_obj.strategy is None:
sw_update.strategy_data = json.dumps(dict())
else:
sw_update.strategy_data = json.dumps(
sw_update_obj.strategy.as_dict())
db.commit()
def database_host_add(host_obj):
"""
Add a host object to the database
"""
db = database_get()
session = db.session()
query = session.query(model.Host_v5).filter(model.Host_v5.name == host_obj.name)
host = query.first()
if not host:
host = model.Host_v5()
host.uuid = host_obj.uuid
host.name = host_obj.name
host.personality = host_obj.personality
host.state = host_obj.state
host.action = host_obj.action
host.upgrade_inprogress = host_obj.upgrade_inprogress
host.recover_instances = host_obj.recover_instances
host.uptime = host_obj.uptime
host.elapsed_time_in_state = host_obj.elapsed_time_in_state
host.host_services_locked = host_obj.host_services_locked
host.nfvi_host_data = json.dumps(host_obj.nfvi_host.as_dict())
session.add(host)
else:
host.state = host_obj.state
host.action = host_obj.action
host.upgrade_inprogress = host_obj.upgrade_inprogress
host.recover_instances = host_obj.recover_instances
host.uptime = host_obj.uptime
host.elapsed_time_in_state = host_obj.elapsed_time_in_state
host.host_services_locked = host_obj.host_services_locked
host.nfvi_host_data = json.dumps(host_obj.nfvi_host.as_dict())
db.commit()
def database_volume_snapshot_add(volume_snapshot_obj):
"""
Add a volume snapshot object to the database
"""
db = database_get()
session = db.session()
query = session.query(model.VolumeSnapshot)
query = query.filter(model.VolumeSnapshot.uuid == volume_snapshot_obj.uuid)
volume_snapshot = query.first()
if not volume_snapshot:
volume_snapshot = model.VolumeSnapshot()
volume_snapshot.uuid = volume_snapshot_obj.uuid
volume_snapshot.name = volume_snapshot_obj.name
volume_snapshot.description = volume_snapshot_obj.description
volume_snapshot.size_gb = volume_snapshot_obj.size_gb
volume_snapshot.volume_uuid = volume_snapshot_obj.volume_uuid
volume_snapshot.nfvi_volume_snapshot_data = \
json.dumps(volume_snapshot_obj.nfvi_volume_snapshot.as_dict())
session.add(volume_snapshot)
else:
volume_snapshot.name = volume_snapshot_obj.name
volume_snapshot.description = volume_snapshot_obj.description
volume_snapshot.size_gb = volume_snapshot_obj.size_gb
volume_snapshot.volume_uuid = volume_snapshot_obj.volume_uuid
volume_snapshot.nfvi_volume_snapshot_data = \
json.dumps(volume_snapshot_obj.nfvi_volume_snapshot.as_dict())
db.commit()
def database_volume_add(volume_obj):
"""
Add a volume object to the database
"""
db = database_get()
session = db.session()
query = session.query(model.Volume)
query = query.filter(model.Volume.uuid == volume_obj.uuid)
volume = query.first()
if not volume:
volume = model.Volume()
volume.uuid = volume_obj.uuid
volume.name = volume_obj.name
volume.description = volume_obj.description
volume.avail_status = json.dumps(volume_obj.avail_status)
volume.action = volume_obj.action
volume.size_gb = volume_obj.size_gb
volume.bootable = volume_obj.bootable
volume.encrypted = volume_obj.encrypted
volume.image_uuid = volume_obj.image_uuid
volume.nfvi_volume_data = json.dumps(volume_obj.nfvi_volume.as_dict())
session.add(volume)
else:
volume.name = volume_obj.name
volume.description = volume_obj.description
volume.avail_status = json.dumps(volume_obj.avail_status)
volume.action = volume_obj.action
volume.size_gb = volume_obj.size_gb
volume.bootable = volume_obj.bootable
volume.encrypted = volume_obj.encrypted
volume.image_uuid = volume_obj.image_uuid
volume.nfvi_volume_data = json.dumps(volume_obj.nfvi_volume.as_dict())
db.commit()
def database_host_get_list():
"""
Fetch all the host objects from the database
"""
db = database_get()
session = db.session()
query = session.query(model.Host_v5)
host_objs = list()
for host in query.all():
nfvi_host_data = json.loads(host.nfvi_host_data)
nfvi_host = nfvi.objects.v1.Host(nfvi_host_data['uuid'],
nfvi_host_data['name'],
nfvi_host_data['personality'],
nfvi_host_data['admin_state'],
nfvi_host_data['oper_state'],
nfvi_host_data['avail_status'],
nfvi_host_data['action'],
nfvi_host_data['uptime'],
nfvi_host_data['software_load'],
nfvi_host_data['target_load'],
nfvi_host_data['nfvi_data'])
host_obj = objects.Host(nfvi_host, host.state, host.action,
host.elapsed_time_in_state, host.upgrade_inprogress,
host.recover_instances, host.host_services_locked)
host_objs.append(host_obj)
return host_objs
def database_instance_group_add(instance_group_obj):
"""
Add an instance group object to the database
"""
db = database_get()
session = db.session()
query = session.query(model.InstanceGroup)
query = query.filter(model.InstanceGroup.uuid == instance_group_obj.uuid)
instance_group = query.first()
if not instance_group:
instance_group = model.InstanceGroup()
instance_group.uuid = instance_group_obj.uuid
instance_group.name = instance_group_obj.name
instance_group.member_uuids = json.dumps(
instance_group_obj.member_uuids)
instance_group.policies = json.dumps(instance_group_obj.policies)
instance_group.nfvi_instance_group_data \
= json.dumps(instance_group_obj.nfvi_instance_group.as_dict())
session.add(instance_group)
else:
instance_group.name = instance_group_obj.name
instance_group.member_uuids = json.dumps(
instance_group_obj.member_uuids)
instance_group.policies = json.dumps(instance_group_obj.policies)
instance_group.nfvi_instance_group_data \
= json.dumps(instance_group_obj.nfvi_instance_group.as_dict())
db.commit()
def database_network_add(network_obj):
"""
Add a network object to the database
"""
provider_data = network_obj.provider_data
db = database_get()
session = db.session()
query = session.query(model.Network)
query = query.filter(model.Network.uuid == network_obj.uuid)
network = query.first()
if not network:
network = model.Network()
network.uuid = network_obj.uuid
network.name = network_obj.name
network.admin_state = network_obj.admin_state
network.oper_state = network_obj.oper_state
network.avail_status = json.dumps(network_obj.avail_status)
network.is_shared = network_obj.is_shared
network.mtu = network_obj.mtu
network.physical_network = provider_data.physical_network
network.network_type = provider_data.network_type
network.segmentation_id = provider_data.segmentation_id
session.add(network)
else:
network.admin_state = network_obj.admin_state
network.oper_state = network_obj.oper_state
network.avail_status = json.dumps(network_obj.avail_status)
network.is_shared = network_obj.is_shared
network.mtu = network_obj.mtu
network.physical_network = provider_data.physical_network
network.network_type = provider_data.network_type
network.segmentation_id = provider_data.segmentation_id
db.commit()
def database_subnet_delete(subnet_uuid):
"""
Delete a subnet object from the database
"""
db = database_get()
session = db.session()
query = session.query(model.Subnet)
query.filter(model.Subnet.uuid == subnet_uuid).delete()
session.commit()
def database_network_delete(network_uuid):
"""
Delete a network object from the database
"""
db = database_get()
session = db.session()
query = session.query(model.Network)
query.filter(model.Network.uuid == network_uuid).delete()
session.commit()
def database_host_delete(host_name):
"""
Delete a host object from the database
"""
db = database_get()
session = db.session()
query = session.query(model.Host_v5)
query.filter(model.Host_v5.name == host_name).delete()
session.commit()
def database_system_delete(system_name):
"""
Delete a system object from the database
"""
db = database_get()
session = db.session()
query = session.query(model.System)
query.filter(model.System.name == system_name).delete()
session.commit()
def database_sw_update_delete(sw_update_uuid):
"""
Delete a software update object from the database
"""
db = database_get()
session = db.session()
query = session.query(model.SoftwareUpdate)
query.filter(model.SoftwareUpdate.uuid == sw_update_uuid).delete()
session.commit()
def database_image_delete(image_uuid):
"""
Delete an image object from the database
"""
db = database_get()
session = db.session()
query = session.query(model.Image)
query.filter(model.Image.uuid == image_uuid).delete()
session.commit()
def database_instance_group_delete(instance_group_uuid):
"""
Delete an instance group object from the database
"""
db = database_get()
session = db.session()
query = session.query(model.InstanceGroup)
query.filter(model.InstanceGroup.uuid == instance_group_uuid).delete()
session.commit()
def database_volume_delete(volume_uuid):
"""
Delete a volume object from the database
"""
db = database_get()
session = db.session()
query = session.query(model.Volume)
query.filter(model.Volume.uuid == volume_uuid).delete()
session.commit()
def database_service_host_delete(service_host_name):
"""
Delete a service-host object from the database
"""
db = database_get()
session = db.session()
query = session.query(model.ServiceHost)
query.filter(model.ServiceHost.name == service_host_name).delete()
session.commit()
def database_hypervisor_delete(hypervisor_uuid):
"""
Delete a hypervisor object from the database
"""
db = database_get()
session = db.session()
query = session.query(model.Hypervisor)
query.filter(model.Hypervisor.uuid == hypervisor_uuid).delete()
session.commit()
def database_tenant_delete(tenant_uuid):
"""
Delete a tenant object from the database
"""
db = database_get()
session = db.session()
query = session.query(model.Tenant)
query.filter(model.Tenant.uuid == tenant_uuid).delete()
session.commit()
def database_host_aggregate_delete(host_aggregate_name):
"""
Delete a host aggregate object from the database
"""
db = database_get()
session = db.session()
query = session.query(model.HostAggregate)
query.filter(model.HostAggregate.name == host_aggregate_name).delete()
session.commit()
def database_instance_type_delete(instance_type_uuid):
"""
Delete an instance type object from the database
"""
db = database_get()
session = db.session()
query = session.query(model.InstanceType_v5)
query.filter(model.InstanceType_v5.uuid == instance_type_uuid).delete()
session.commit()
def database_instance_add(instance_obj):
"""
Add an instance object to the database
"""
db = database_get()
session = db.session()
query = session.query(model.Instance_v5)
query = query.filter(model.Instance_v5.uuid == instance_obj.uuid)
instance = query.first()
if not instance:
instance = model.Instance_v5()
instance.uuid = instance_obj.uuid
instance.name = instance_obj.name
instance.admin_state = instance_obj.admin_state
instance.oper_state = instance_obj.oper_state
instance.avail_status = json.dumps(instance_obj.avail_status)
instance.action = instance_obj.action
instance.host_name = instance_obj.host_name
instance.image_uuid = instance_obj.image_uuid
instance.live_migration_support = instance_obj.supports_live_migration(
)
instance.elapsed_time_in_state = instance_obj.elapsed_time_in_state
instance.elapsed_time_on_host = instance_obj.elapsed_time_on_host
instance.action_data = json.dumps(instance_obj.action_data.as_dict())
instance.last_action_data \
= json.dumps(instance_obj.last_action_data.as_dict())
instance.guest_services \
= json.dumps(instance_obj.guest_services.as_dict())
instance.recoverable = instance_obj.recoverable
instance.unlock_to_recover = instance_obj.unlock_to_recover
instance.nfvi_instance_data \
= json.dumps(instance_obj.nfvi_instance.as_dict())
session.add(instance)
else:
instance.name = instance_obj.name
instance.admin_state = instance_obj.admin_state
instance.oper_state = instance_obj.oper_state
instance.avail_status = json.dumps(instance_obj.avail_status)
instance.action = instance_obj.action
instance.host_name = instance_obj.host_name
instance.image_uuid = instance_obj.image_uuid
instance.live_migration_support = instance_obj.supports_live_migration(
)
instance.elapsed_time_in_state = instance_obj.elapsed_time_in_state
instance.elapsed_time_on_host = instance_obj.elapsed_time_on_host
instance.action_data = json.dumps(instance_obj.action_data.as_dict())
instance.last_action_data \
= json.dumps(instance_obj.last_action_data.as_dict())
instance.guest_services \
= json.dumps(instance_obj.guest_services.as_dict())
instance.recoverable = instance_obj.recoverable
instance.unlock_to_recover = instance_obj.unlock_to_recover
instance.nfvi_instance_data \
= json.dumps(instance_obj.nfvi_instance.as_dict())
db.commit()
def database_system_get_list():
"""
Fetch all the system objects from the database
"""
db = database_get()
session = db.session()
query = session.query(model.System)
system_objs = list()
for system in query.all():
system_obj = objects.System(system.name, system.description)
system_objs.append(system_obj)
return system_objs
def database_tenant_get_list():
"""
Fetch all the tenant objects from the database
"""
db = database_get()
session = db.session()
query = session.query(model.Tenant)
tenant_objs = list()
for tenant in query.all():
tenant_obj = objects.Tenant(tenant.uuid, tenant.name,
tenant.description, tenant.enabled)
tenant_objs.append(tenant_obj)
return tenant_objs
def database_service_host_get_list():
"""
Fetch all the service host objects from the database
"""
db = database_get()
session = db.session()
query = session.query(model.ServiceHost)
service_host_objs = list()
for service_host in query.all():
service_host_obj = objects.ServiceHost(service_host.name,
service_host.service,
service_host.zone)
service_host_objs.append(service_host_obj)
return service_host_objs
def database_instance_type_add(instance_type_obj):
"""
Add an instance type object to the database
"""
db = database_get()
session = db.session()
query = session.query(model.InstanceType)
query = query.filter(model.InstanceType.uuid == instance_type_obj.uuid)
instance_type = query.first()
if not instance_type:
instance_type = model.InstanceType()
instance_type.uuid = instance_type_obj.uuid
instance_type.name = instance_type_obj.name
if instance_type_obj.have_details():
instance_type.have_details = True
instance_type.vcpus = instance_type_obj.vcpus
instance_type.mem_mb = instance_type_obj.mem_mb
instance_type.disk_gb = instance_type_obj.disk_gb
instance_type.ephemeral_gb = instance_type_obj.ephemeral_gb
instance_type.swap_gb = instance_type_obj.swap_gb
instance_type.guest_services \
= json.dumps(instance_type_obj.guest_services)
if instance_type_obj.auto_recovery is not None:
instance_type.auto_recovery = instance_type_obj.auto_recovery
instance_type.live_migration_timeout \
= instance_type_obj.live_migration_timeout
instance_type.live_migration_max_downtime \
= instance_type_obj.live_migration_max_downtime
instance_type.storage_type = instance_type_obj.storage_type
session.add(instance_type)
else:
if instance_type_obj.have_details():
instance_type.have_details = True
instance_type.vcpus = instance_type_obj.vcpus
instance_type.mem_mb = instance_type_obj.mem_mb
instance_type.disk_gb = instance_type_obj.disk_gb
instance_type.ephemeral_gb = instance_type_obj.ephemeral_gb
instance_type.swap_gb = instance_type_obj.swap_gb
instance_type.guest_services \
= json.dumps(instance_type_obj.guest_services)
if instance_type_obj.auto_recovery is not None:
instance_type.auto_recovery = instance_type_obj.auto_recovery
instance_type.live_migration_timeout \
= instance_type_obj.live_migration_timeout
instance_type.live_migration_max_downtime \
= instance_type_obj.live_migration_max_downtime
instance_type.storage_type = instance_type_obj.storage_type
db.commit()
def database_service_host_add(service_host_obj):
"""
Add a service-host object to the database
"""
db = database_get()
session = db.session()
query = session.query(model.ServiceHost)
query = query.filter(model.ServiceHost.name == service_host_obj.name)
service_host = query.first()
if not service_host:
service_host = model.ServiceHost()
service_host.name = service_host_obj.name
service_host.service = service_host_obj.service
service_host.zone = service_host_obj.zone
session.add(service_host)
db.commit()
def database_instance_group_get_list():
"""
Fetch all the instance group objects from the database
"""
db = database_get()
session = db.session()
query = session.query(model.InstanceGroup)
instance_group_objs = list()
for instance_group in query.all():
nfvi_data = json.loads(instance_group.nfvi_instance_group_data)
nfvi_instance_group = nfvi.objects.v1.InstanceGroup(
nfvi_data['uuid'], nfvi_data['name'], nfvi_data['member_uuids'],
nfvi_data['policies'])
instance_group_obj = objects.InstanceGroup(nfvi_instance_group)
instance_group_objs.append(instance_group_obj)
return instance_group_objs
def database_host_group_get_list():
"""
Fetch all the host group objects from the database
"""
db = database_get()
session = db.session()
query = session.query(model.HostGroup)
host_group_objs = list()
for host_group in query.all():
nfvi_data = json.loads(host_group.nfvi_host_group_data)
nfvi_host_group = nfvi.objects.v1.HostGroup(
nfvi_data['name'], nfvi_data['member_names'],
nfvi_data['policies'])
host_group_obj = objects.HostGroup(nfvi_host_group)
host_group_objs.append(host_group_obj)
return host_group_objs
def database_host_aggregate_get_list():
"""
Fetch all the host aggregate objects from the database
"""
db = database_get()
session = db.session()
query = session.query(model.HostAggregate)
host_aggregate_objs = list()
for host_aggregate in query.all():
nfvi_data = json.loads(host_aggregate.nfvi_host_aggregate_data)
nfvi_host_aggregate = nfvi.objects.v1.HostAggregate(
nfvi_data['name'], nfvi_data['host_names'],
nfvi_data['availability_zone'])
host_aggregate_obj = objects.HostAggregate(nfvi_host_aggregate)
host_aggregate_objs.append(host_aggregate_obj)
return host_aggregate_objs
def database_subnet_get_list():
"""
Fetch all the subnet objects from the database
"""
db = database_get()
session = db.session()
query = session.query(model.Subnet)
subnet_objs = list()
for subnet in query.all():
subnet_obj = objects.Subnet(subnet.uuid, subnet.name,
subnet.ip_version, subnet.subnet_ip,
subnet.subnet_prefix, subnet.gateway_ip,
subnet.network_uuid,
subnet.is_dhcp_enabled)
subnet_objs.append(subnet_obj)
return subnet_objs