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.. Licensed under a Creative Commons Attribution 4.0 International License.
.. http://creativecommons.org/licenses/by/4.0
.. Copyright 2017 AT&T Intellectual Property. All rights reserved.
.. _ONAP Output Parameter Names:
ONAP Output Parameter Names
-------------------------------------------------------------
ONAP defines three types of Output Parameters as detailed in
:ref:`Output Parameters`.
ONAP Base Module Output Parameters:
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
ONAP Base Module Output Parameters do not have an explicit naming
convention.
.. req::
:id: R-97726
:target: VNF
:keyword: MUST
:validation_mode: static
:updated: casablanca
A VNF's Heat Orchestration Template's Base Module Output Parameter names
**MUST** contain ``{vm-type}`` and/or ``{network-role}`` when appropriate.
ONAP Volume Template Output Parameters:
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.. req::
:id: R-88524
:target: VNF
:keyword: MUST
:validation_mode: static
:updated: casablanca
A VNF's Heat Orchestration Template's Volume Template
Output Parameter names
**MUST** contain ``{vm-type}`` when appropriate.
Predefined Output Parameters
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
ONAP currently defines one predefined output parameter the OAM
Management IP Addresses.
.. _OAM Management IP Addresses:
OAM Management IP Addresses
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
A VNF may have a management interface for application controllers to
interact with and configure the VNF. Typically, this will be via a
specific VM that performs a VNF administration function. The IP address
of this interface must be captured and inventoried by ONAP. The IP
address might be a VIP if the VNF contains an HA pair of management VMs,
or may be a single IP address assigned to one VM.
.. req::
:id: R-47874
:target: VNF
:keyword: MAY
:updated: casablanca
A VNF **MAY** have
* Only an IPv4 OAM Management IP Address
* Only an IPv6 OAM Management IP Address
* Both a IPv4 and IPv6 OAM Management IP Addresses
.. req::
:id: R-18683
:target: VNF
:keyword: MUST
:validation_mode: static
:updated: casablanca
If a VNF has one IPv4 OAM Management IP Address and the
IP Address needs to be inventoried in ONAP's A&AI
database, an output parameter **MUST** be declared in only one of the
VNF's Heat Orchestration Templates and the parameter **MUST** be named
``oam_management_v4_address``.
.. req::
:id: R-94669
:target: VNF
:keyword: MUST
:validation_mode: static
:updated: casablanca
If a VNF has one IPv6 OAM Management IP Address and the
IP Address needs to be inventoried in ONAP's A&AI
database, an output parameter **MUST** be declared in only one of the
VNF's Heat Orchestration Templates and the parameter **MUST** be named
``oam_management_v6_address``.
The OAM Management IP Address maybe assigned either via
* ONAP SDN-C
* DHCP
.. req::
:id: R-56287
:target: VNF
:keyword: MUST
:validation_mode: static
:updated: casablanca
If the VNF's OAM Management IP Address is assigned by ONAP SDN-C and
assigned in the VNF's Heat Orchestration Template's via a heat resource
``OS::Neutron::Port`` property ``fixed_ips`` map property
``ip_adress`` parameter (e.g., ``{vm-type}_{network-role}_ip_{index}``,
``{vm-type}_{network-role}_v6_ip_{index}``)
and the OAM IP Address is required to be inventoried in ONAP A&AI,
then the parameter **MUST** be echoed in an output statement.
.. code-block:: yaml
outputs:
oam_management_v4_address:
value: {get_param: {vm-type}_{network-role}_ip_{index} }
oam_management_v6_address:
value: {get_param: {vm-type}_{network-role}_v6_ip_{index} }
*Example: ONAP SDN-C Assigned IP Address echoed as
oam_management_v4_address*
.. code-block:: yaml
parameters:
admin_oam_ip_0:
type: string
description: Fixed IPv4 assignment for admin VM 0 on the OAM network
. . .
resources:
admin_0_oam_port_0:
type: OS::Neutron::Port
properties:
name:
str_replace:
template: VNF_NAME_admin_oam_port_0
params:
VNF_NAME: {get_param: vnf_name}
network: { get_param: oam_net_id }
fixed_ips: [{ "ip_address": { get_param: admin_oam_ip_0 }}]
security_groups: [{ get_param: security_group }]
admin_server_0:
type: OS::Nova::Server
properties:
name: { get_param: admin_names }
image: { get_param: admin_image_name }
flavor: { get_param: admin_flavor_name }
availability_zone: { get_param: availability_zone_0 }
networks:
- port: { get_resource: admin_0_oam_net_port_0 }
metadata:
vnf_id: { get_param: vnf_id }
vf_module_id: { get_param: vf_module_id }
vnf_name: {get_param: vnf_name }
outputs:
oam_management_v4_address:
value: {get_param: admin_oam_ip_0 }
.. req::
:id: R-48987
:target: VNF
:keyword: MUST
:validation_mode: static
:updated: casablanca
If the VNF's OAM Management IP Address is cloud assigned and
and the OAM IP Address is required to be inventoried in ONAP A&AI,
then the parameter **MUST** be obtained by the
resource ``OS::Neutron::Port``
attribute ``ip_address``.
.. code-block:: yaml
outputs:
oam_management_v4_address:
value: {get_attr: [ {OS::Neutron Port Resource ID}, fixed_ips, 0, ip_address] }
*Example: Cloud Assigned IP Address output as oam_management_v4_address*
.. code-block:: yaml
parameters:
. . .
resources:
admin_0_oam_port_0:
type: OS::Neutron::Port
properties:
name:
str_replace:
template: VNF_NAME_admin_oam_0_port
params:
VNF_NAME: {get_param: vnf_name}
network: { get_param: oam_net_id }
security_groups: [{ get_param: security_group }]
admin_server_0:
type: OS::Nova::Server
properties:
name: { get_param: admin_name_0 }
image: { get_param: admin_image_name }
flavor: { get_param: admin_flavor_name }
availability_zone: { get_param: availability_zone_0 }
networks:
- port: { get_resource: admin_0_oam_port_0 }
metadata:
vnf_id: { get_param: vnf_id }
vf_module_id: { get_param: vf_module_id }
vnf_name: {get_param: vnf_name }
outputs:
oam_management_v4_address:
value: {get_attr: [admin_0_oam_port_0, fixed_ips, 0, ip_address] }
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