**Examples**
+**``Service Candidate``**
```json
{
"candidate_id": "1ac71fb8-ad43-4e16-9459-c3f372b8236d",
"complex_name": "dalls_one",
"cloud_owner": "att-aic",
"cloud_region_version": "1.1",
- "physical_location_id": "DLLSTX9A",
+ "physical_location_id": "DLLSTX9A"
+}
+```
+**``Cloud Candidate``**
+```json
+{
+ "candidate_id": "NYCNY55",
+ "candidate_type": "cloud",
+ "inventory_type": "cloud",
+ "inventory_provider": "aai",
+ "cost": "100",
+ "location_id": "NYCNY55",
+ "location_type": "azure",
+ "latitude": "40.7128",
+ "longitude": "-74.0060",
+ "city": "New York",
+ "state": "NY",
+ "country": "USA",
+ "region": "US",
+ "complex_name": "ny_one",
+ "cloud_owner": "att-aic",
+ "cloud_region_version": "1.1",
+ "physical_location_id": "NYCNY55",
+ "flavors": {
+ "flavor":[
+ {
+ "flavor-id":"9cf8220b-4d96-4c30-a426-2e9382f3fff2",
+ "flavor-name":"flavor-numa-cpu-topology-instruction-set",
+ "flavor-vcpus":64,
+ "flavor-ram":65536,
+ "flavor-disk":1048576,
+ "flavor-ephemeral":128,
+ "flavor-swap":"0",
+ "flavor-is-public":false,
+ "flavor-selflink":"pXtX",
+ "flavor-disabled":false,
+ "hpa-capabilities":{
+ "hpa-capability":[
+ {
+ "hpa-capability-id":"01a4bfe1-1993-4fda-bd1c-ef333b4f76a9",
+ "hpa-feature":"cpuInstructionSetExtensions",
+ "hpa-version":"v1",
+ "architecture":"Intel64",
+ "resource-version":"1521306560982",
+ "hpa-feature-attributes":[
+ {
+ "hpa-attribute-key":"instructionSetExtensions",
+ "hpa-attribute-value":"{\"value\":{['AAA', 'BBB', 'CCC', 'DDD']}}",
+ "resource-version":"1521306560989"
+ }
+ ]
+ },
+ {
+ "hpa-capability-id":"167ad6a2-7d9c-4bf2-9a1b-30e5311b8c66",
+ "hpa-feature":"numa",
+ "hpa-version":"v1",
+ "architecture":"generic",
+ "resource-version":"1521306561020",
+ "hpa-feature-attributes":[
+ {
+ "hpa-attribute-key":"numaCpu-1",
+ "hpa-attribute-value":"{\"value\":4}",
+ "resource-version":"1521306561060"
+ },
+ {
+ "hpa-attribute-key":"numaNodes",
+ "hpa-attribute-value":"{\"value\":2}",
+ "resource-version":"1521306561088"
+ },
+ {
+ "hpa-attribute-key":"numaCpu-0",
+ "hpa-attribute-value":"{\"value\":2}",
+ "resource-version":"1521306561028"
+ },
+ {
+ "hpa-attribute-key":"numaMem-0",
+ "hpa-attribute-value":"{\"value\":2, \"unit\":\"GB\" }",
+ "resource-version":"1521306561044"
+ },
+ {
+ "hpa-attribute-key":"numaMem-1",
+ "hpa-attribute-value":"{\"value\":4, \"unit\":\"GB\" }",
+ "resource-version":"1521306561074"
+ }
+ ]
+ },
+ {
+ "hpa-capability-id":"13ec6d4d-7fee-48d8-9e4a-c598feb101ed",
+ "hpa-feature":"basicCapabilities",
+ "hpa-version":"v1",
+ "architecture":"generic",
+ "resource-version":"1521306560909",
+ "hpa-feature-attributes":[
+ {
+ "hpa-attribute-key":"numVirtualCpu",
+ "hpa-attribute-value":"{\"value\":64}",
+ "resource-version":"1521306560932"
+ },
+ {
+ "hpa-attribute-key":"virtualMemSize",
+ "hpa-attribute-value":"{\"value\":65536, \"unit\":\"MB\" }",
+ "resource-version":"1521306560954"
+ }
+ ]
+ },
+ {
+ "hpa-capability-id":"8fa22e64-41b4-471f-96ad-6c4708635e4c",
+ "hpa-feature":"cpuTopology",
+ "hpa-version":"v1",
+ "architecture":"generic",
+ "resource-version":"1521306561109",
+ "hpa-feature-attributes":[
+ {
+ "hpa-attribute-key":"numCpuCores",
+ "hpa-attribute-value":"{\"value\":8}",
+ "resource-version":"1521306561114"
+ },
+ {
+ "hpa-attribute-key":"numCpuThreads",
+ "hpa-attribute-value":"{\"value\":8}",
+ "resource-version":"1521306561138"
+ },
+ {
+ "hpa-attribute-key":"numCpuSockets",
+ "hpa-attribute-value":"{\"value\":6}",
+ "resource-version":"1521306561126"
+ }
+ ]
+ }
+ ]
+ },
+ "resource-version":"1521306560203"
+ },
+ {
+ "flavor-id":"f5aa2b2e-3206-41b6-80d5-cf041b098c43",
+ "flavor-name":"flavor-cpu-pinning-ovsdpdk-instruction-set",
+ "flavor-vcpus":32,
+ "flavor-ram":131072,
+ "flavor-disk":2097152,
+ "flavor-ephemeral":128,
+ "flavor-swap":"0",
+ "flavor-is-public":false,
+ "flavor-selflink":"pXtX",
+ "flavor-disabled":false,
+ "hpa-capabilities":{
+ "hpa-capability":[
+ {
+ "hpa-capability-id":"4d04f4d8-e257-4442-8417-19a525e56096",
+ "hpa-feature":"cpuInstructionSetExtensions",
+ "hpa-version":"v1",
+ "architecture":"generic",
+ "resource-version":"1521306561223",
+ "hpa-feature-attributes":[
+ {
+ "hpa-attribute-key":"instructionSetExtensions",
+ "hpa-attribute-value":"{\"value\":{['A11', 'B22']}}",
+ "resource-version":"1521306561228"
+ }
+ ]
+ },
+ {
+ "hpa-capability-id":"8d36a8fe-bfee-446a-bbcb-881ee66c8f78",
+ "hpa-feature":"ovsDpdk",
+ "hpa-version":"v1",
+ "architecture":"generic",
+ "resource-version":"1521306561170",
+ "hpa-feature-attributes":[
+ {
+ "hpa-attribute-key":"dataProcessingAccelerationLibrary",
+ "hpa-attribute-value":"{\"value\":\"v18.02\"}",
+ "resource-version":"1521306561175"
+ }
+ ]
+ },
+ {
+ "hpa-capability-id":"c140c945-1532-4908-86c9-d7f71416f1dd",
+ "hpa-feature":"cpuPinning",
+ "hpa-version":"v1",
+ "architecture":"generic",
+ "resource-version":"1521306561191",
+ "hpa-feature-attributes":[
+ {
+ "hpa-attribute-key":"logicalCpuPinningPolicy",
+ "hpa-attribute-value":"{\"value\":\"dedicated\"}",
+ "resource-version":"1521306561196"
+ },
+ {
+ "hpa-attribute-key":"logicalCpuThreadPinningPolicy",
+ "hpa-attribute-value":"{value:\"prefer\"}",
+ "resource-version":"1521306561206"
+ }
+ ]
+ },
+ {
+ "hpa-capability-id":"4565615b-1077-4bb5-a340-c5be48db2aaa",
+ "hpa-feature":"basicCapabilities",
+ "hpa-version":"v1",
+ "architecture":"generic",
+ "resource-version":"1521306561244",
+ "hpa-feature-attributes":[
+ {
+ "hpa-attribute-key":"numVirtualCpu",
+ "hpa-attribute-value":"{\"value\":32}",
+ "resource-version":"1521306561259"
+ },
+ {
+ "hpa-attribute-key":"virtualMemSize",
+ "hpa-attribute-value":"{\"value\":131072, \"unit\":\"MB\" }",
+ "resource-version":"1521306561248"
+ }
+ ]
+ }
+ ]
+ },
+ "resource-version":"1521306561164"
+ }
+ ]
+ }
}
```
-
**Questions**
* Currently, candidates are either service instances or cloud regions. As new services are on-boarded, this can be evolved to represent different types of resources.
| ``inventory_group`` | Constraint that enforces two or more demands are satisfied using candidates from a pre-established group in the inventory. |
| ``region_fit`` | Constraint that ensures available capacity in an existing cloud region for an incoming demand. |
| ``zone`` | Constraint that enforces co-location/diversity at the granularities of clouds/regions/availability-zones. |
+| ``hpa`` | Constraint that recommends cloud region with an optimal flavor based on required HPA capabilities for an incoming demand. |
+| ``vim_fit`` | Constraint that checks if the incoming demand fits the VIM instance. |
| ``license`` (Deferred) | License availability constraint. |
| ``network_between_demands`` (Deferred) | Network constraint between each pair of a list of demands. |
| ``network_to_location`` (Deferred) | Network constraint between each of a list of demands and a specific location/address. |
* These categories could be any of the following: ``disaster_zone``, ``region``, ``complex``, ``time_zone``, and ``maintenance_zone``. Really, we are talking affinity/anti-affinity at the level of DCs, but these terms may cause confusion with affinity/anti-affinity in OpenStack.
+### HPA
+
+Constrain each demand's inventory candidates based on cloud regions' Hardware platform capabilities (HPA)
+
+Requirements mapped to the inventory provider specified properties, referenced by the demands. For example, properties could be hardware capabilities provided by the platform through flavors or cloud-region eg:(CPU-Pinning, NUMA), features supported by the services, etc.
+
+**Schema**
+
+| Property | Value |
+|---------------|-------------------------------------------------------------|
+| ``evaluate`` | List of flavorLabel, flavorProperties of each VM of the VNF demand. |
+
+```yaml
+constraints:
+ hpa_constraint:
+ type: hpa
+ demands: [my_vnf_demand, my_other_vnf_demand]
+ properties:
+ evaluate:
+ - [ List of {flavorLabel : {flavor label name},
+ flavorProperties: HPACapability DICT} ]
+HPACapability DICT :
+ hpa-feature: basicCapabilities
+ hpa-version: v1
+ architecture: generic
+ hpa-feature-attributes:
+ - HPAFEATUREATTRIBUTES LIST
+
+HPAFEATUREATTRIBUTES LIST:
+ hpa-attribute-key: String
+ hpa-attribute-value: String
+ operator: One of OPERATOR
+ unit: String
+OPERATOR : ['=', '<', '>', '<=', '>=', 'ALL']
+```
+
+**Example**
+```json
+{
+ "hpa_constraint":{
+ "type":"hpa",
+ "demands":[
+ "vG"
+ ],
+ "properties":{
+ "evaluate":[
+ {
+ "flavorLabel":"flavor_label_1",
+ "flavorProperties":[
+ {
+ "hpa-feature":"basicCapabilities",
+ "hpa-version":"v1",
+ "architecture":"generic",
+ "mandatory": "True",
+ "hpa-feature-attributes":[
+ {
+ "hpa-attribute-key":"numVirtualCpu",
+ "hpa-attribute-value":"32",
+ "operator":"="
+ },
+ {
+ "hpa-attribute-key":"virtualMemSize",
+ "hpa-attribute-value":"64",
+ "operator":"=",
+ "unit":"GB"
+ }
+ ]
+ },
+ {
+ "hpa-feature":"ovsDpdk",
+ "hpa-version":"v1",
+ "architecture":"generic",
+ "mandatory": "False",
+ "score": "10",
+ "hpa-feature-attributes":[
+ {
+ "hpa-attribute-key":"dataProcessingAccelerationLibrary",
+ "hpa-attribute-value":"v18.02",
+ "operator":"="
+ }
+ ]
+ }
+ ]
+ },
+ {
+ "flavorLabel":"flavor_label_2",
+ "flavorProperties":[
+ {
+ "hpa-feature":"basicCapabilities",
+ "hpa-version":"v1",
+ "architecture":"generic",
+ "mandatory": "False",
+ "score": "5",
+ "hpa-feature-attributes":[
+ {
+ "hpa-attribute-key":"numVirtualCpu",
+ "hpa-attribute-value":"8",
+ "operator":">="
+ },
+ {
+ "hpa-attribute-key":"virtualMemSize",
+ "hpa-attribute-value":"16",
+ "operator":">=",
+ "unit":"GB"
+ }
+ ]
+ }
+ ]
+ }
+ ]
+ }
+ }
+}
+```
+
+### VIM Fit
+
+Constrain each demand's inventory candidates based on capacity check for available capacity at the VIM instances.
+
+Requirements are sent as an opaque request object understood by the VIM controllers or MultiCloud. Each controller is defined and implemented as a plugin in Conductor.
+
+A vim controller plugin knows how to communicate with a particular endpoint (via HTTP/REST, DMaaP, etc.), obtain necessary information, and make a decision. The endpoint and credentials can be configured through plugin settings.
+
+**Schema**
+
+| Property | Value |
+|---------------|-------------------------------------------------------------|
+| ``controller``| Name of a vim controller. (e.g., multicloud) |
+| ``request`` | Opaque dictionary of key/value pairs. Values must be strings or numbers. Encoded and sent to the vim controller via a plugin. |
+
+For example, to place two demands in different disaster zones:
+
+```yaml
+constraints:
+ check_cloud_capacity:
+ type: vim_fit
+ demands: [my_vnf_demand, my_other_vnf_demand]
+ properties:
+ controller: multicloud
+ request: REQUEST_DICT
+```
+
+**Notes**
+
+* For ONAP Beijing release the REQUEST_DICT is of the following format as defined by the policy for vim_fit. The REQUEST_DICT is an opaque request object defined through policy, so it is not restricted to this format. In ONAP Beijing release MultiCloud supports the check_vim_capacity using the following grammar.
+ ```json
+ {
+ "request":{
+ "vCPU":10,
+ "Memory":{
+ "quantity":{
+ "get_param":"REQUIRED_MEM"
+ },
+ "unit":"GB"
+ },
+ "Storage":{
+ "quantity":{
+ "get_param":"REQUIRED_DISK"
+ },
+ "unit":"GB"
+ }
+ }
+ }
+ ```
+
### Inventory Group
Constrain demands such that inventory items are grouped across two demands.
**Examples**
+**``Service Candidate``**
.. code:: json
{
"complex_name": "dalls_one",
"cloud_owner": "att-aic",
"cloud_region_version": "1.1",
- "physical_location_id": "DLLSTX9A",
+ "physical_location_id": "DLLSTX9A"
+ }
+
+**``Cloud Candidate``**
+.. code:: json
+
+ {
+ "candidate_id": "NYCNY55",
+ "candidate_type": "cloud",
+ "inventory_type": "cloud",
+ "inventory_provider": "aai",
+ "cost": "100",
+ "location_id": "NYCNY55",
+ "location_type": "azure",
+ "latitude": "40.7128",
+ "longitude": "-74.0060",
+ "city": "New York",
+ "state": "NY",
+ "country": "USA",
+ "region": "US",
+ "complex_name": "ny_one",
+ "cloud_owner": "att-aic",
+ "cloud_region_version": "1.1",
+ "physical_location_id": "NYCNY55",
+ "flavors": {
+ "flavor":[
+ {
+ "flavor-id":"9cf8220b-4d96-4c30-a426-2e9382f3fff2",
+ "flavor-name":"flavor-numa-cpu-topology-instruction-set",
+ "flavor-vcpus":64,
+ "flavor-ram":65536,
+ "flavor-disk":1048576,
+ "flavor-ephemeral":128,
+ "flavor-swap":"0",
+ "flavor-is-public":false,
+ "flavor-selflink":"pXtX",
+ "flavor-disabled":false,
+ "hpa-capabilities":{
+ "hpa-capability":[
+ {
+ "hpa-capability-id":"01a4bfe1-1993-4fda-bd1c-ef333b4f76a9",
+ "hpa-feature":"cpuInstructionSetExtensions",
+ "hpa-version":"v1",
+ "architecture":"Intel64",
+ "resource-version":"1521306560982",
+ "hpa-feature-attributes":[
+ {
+ "hpa-attribute-key":"instructionSetExtensions",
+ "hpa-attribute-value":"{\"value\":{['AAA', 'BBB', 'CCC', 'DDD']}}",
+ "resource-version":"1521306560989"
+ }
+ ]
+ },
+ {
+ "hpa-capability-id":"167ad6a2-7d9c-4bf2-9a1b-30e5311b8c66",
+ "hpa-feature":"numa",
+ "hpa-version":"v1",
+ "architecture":"generic",
+ "resource-version":"1521306561020",
+ "hpa-feature-attributes":[
+ {
+ "hpa-attribute-key":"numaCpu-1",
+ "hpa-attribute-value":"{\"value\":4}",
+ "resource-version":"1521306561060"
+ },
+ {
+ "hpa-attribute-key":"numaNodes",
+ "hpa-attribute-value":"{\"value\":2}",
+ "resource-version":"1521306561088"
+ },
+ {
+ "hpa-attribute-key":"numaCpu-0",
+ "hpa-attribute-value":"{\"value\":2}",
+ "resource-version":"1521306561028"
+ },
+ {
+ "hpa-attribute-key":"numaMem-0",
+ "hpa-attribute-value":"{\"value\":2, \"unit\":\"GB\" }",
+ "resource-version":"1521306561044"
+ },
+ {
+ "hpa-attribute-key":"numaMem-1",
+ "hpa-attribute-value":"{\"value\":4, \"unit\":\"GB\" }",
+ "resource-version":"1521306561074"
+ }
+ ]
+ },
+ {
+ "hpa-capability-id":"13ec6d4d-7fee-48d8-9e4a-c598feb101ed",
+ "hpa-feature":"basicCapabilities",
+ "hpa-version":"v1",
+ "architecture":"generic",
+ "resource-version":"1521306560909",
+ "hpa-feature-attributes":[
+ {
+ "hpa-attribute-key":"numVirtualCpu",
+ "hpa-attribute-value":"{\"value\":64}",
+ "resource-version":"1521306560932"
+ },
+ {
+ "hpa-attribute-key":"virtualMemSize",
+ "hpa-attribute-value":"{\"value\":65536, \"unit\":\"MB\" }",
+ "resource-version":"1521306560954"
+ }
+ ]
+ },
+ {
+ "hpa-capability-id":"8fa22e64-41b4-471f-96ad-6c4708635e4c",
+ "hpa-feature":"cpuTopology",
+ "hpa-version":"v1",
+ "architecture":"generic",
+ "resource-version":"1521306561109",
+ "hpa-feature-attributes":[
+ {
+ "hpa-attribute-key":"numCpuCores",
+ "hpa-attribute-value":"{\"value\":8}",
+ "resource-version":"1521306561114"
+ },
+ {
+ "hpa-attribute-key":"numCpuThreads",
+ "hpa-attribute-value":"{\"value\":8}",
+ "resource-version":"1521306561138"
+ },
+ {
+ "hpa-attribute-key":"numCpuSockets",
+ "hpa-attribute-value":"{\"value\":6}",
+ "resource-version":"1521306561126"
+ }
+ ]
+ }
+ ]
+ },
+ "resource-version":"1521306560203"
+ },
+ {
+ "flavor-id":"f5aa2b2e-3206-41b6-80d5-cf041b098c43",
+ "flavor-name":"flavor-cpu-pinning-ovsdpdk-instruction-set",
+ "flavor-vcpus":32,
+ "flavor-ram":131072,
+ "flavor-disk":2097152,
+ "flavor-ephemeral":128,
+ "flavor-swap":"0",
+ "flavor-is-public":false,
+ "flavor-selflink":"pXtX",
+ "flavor-disabled":false,
+ "hpa-capabilities":{
+ "hpa-capability":[
+ {
+ "hpa-capability-id":"4d04f4d8-e257-4442-8417-19a525e56096",
+ "hpa-feature":"cpuInstructionSetExtensions",
+ "hpa-version":"v1",
+ "architecture":"generic",
+ "resource-version":"1521306561223",
+ "hpa-feature-attributes":[
+ {
+ "hpa-attribute-key":"instructionSetExtensions",
+ "hpa-attribute-value":"{\"value\":{['A11', 'B22']}}",
+ "resource-version":"1521306561228"
+ }
+ ]
+ },
+ {
+ "hpa-capability-id":"8d36a8fe-bfee-446a-bbcb-881ee66c8f78",
+ "hpa-feature":"ovsDpdk",
+ "hpa-version":"v1",
+ "architecture":"generic",
+ "resource-version":"1521306561170",
+ "hpa-feature-attributes":[
+ {
+ "hpa-attribute-key":"dataProcessingAccelerationLibrary",
+ "hpa-attribute-value":"{\"value\":\"v18.02\"}",
+ "resource-version":"1521306561175"
+ }
+ ]
+ },
+ {
+ "hpa-capability-id":"c140c945-1532-4908-86c9-d7f71416f1dd",
+ "hpa-feature":"cpuPinning",
+ "hpa-version":"v1",
+ "architecture":"generic",
+ "resource-version":"1521306561191",
+ "hpa-feature-attributes":[
+ {
+ "hpa-attribute-key":"logicalCpuPinningPolicy",
+ "hpa-attribute-value":"{\"value\":\"dedicated\"}",
+ "resource-version":"1521306561196"
+ },
+ {
+ "hpa-attribute-key":"logicalCpuThreadPinningPolicy",
+ "hpa-attribute-value":"{value:\"prefer\"}",
+ "resource-version":"1521306561206"
+ }
+ ]
+ },
+ {
+ "hpa-capability-id":"4565615b-1077-4bb5-a340-c5be48db2aaa",
+ "hpa-feature":"basicCapabilities",
+ "hpa-version":"v1",
+ "architecture":"generic",
+ "resource-version":"1521306561244",
+ "hpa-feature-attributes":[
+ {
+ "hpa-attribute-key":"numVirtualCpu",
+ "hpa-attribute-value":"{\"value\":32}",
+ "resource-version":"1521306561259"
+ },
+ {
+ "hpa-attribute-key":"virtualMemSize",
+ "hpa-attribute-value":"{\"value\":131072, \"unit\":\"MB\" }",
+ "resource-version":"1521306561248"
+ }
+ ]
+ }
+ ]
+ },
+ "resource-version":"1521306561164"
+ }
+ ]
+ }
}
**Questions** \* Currently, candidates are either service instances or
| | clouds/regions/availabil |
| | ity-zones. |
+-------------------------------------------+--------------------------+
+| ``hpa`` | Constraint that |
+| | recommends cloud region |
+| | with an optimal flavor |
+| | based on required HPA |
+| | capabilities for an |
+| | incoming demand. |
++-------------------------------------------+--------------------------+
+| ``vim_fit`` | Constraint that checks if|
+| | the incoming demand fits |
+| | the VIM instance. | |
++-------------------------------------------+--------------------------+
| ``license`` (Deferred) | License availability |
| | constraint. |
+-------------------------------------------+--------------------------+
but these terms may cause confusion with affinity/anti-affinity in
OpenStack.
+HPA
+~~~~
+
+Constrain each demand's inventory candidates based on cloud regions' Hardware
+platform capabilities (HPA)
+
+Requirements mapped to the inventory provider specified properties, referenced
+by the demands. For eg, properties could be hardware capabilities provided by
+the platform through flavors or cloud-region eg:(CPU-Pinning, NUMA), features
+supported by the services, etc.
+
+
+**Schema**
+
++-------------+--------------------------------------------------------+
+| Property | Value |
++=============+========================================================+
+| ``evaluate | List of flavorLabel, flavorProperties of each VM of the|
+| `` | VNF demand. |
++-------------+--------------------------------------------------------+
+
+.. code:: yaml
+
+ constraints:
+ hpa_constraint:
+ type: hpa
+ demands: [my_vnf_demand, my_other_vnf_demand]
+ properties:
+ evaluate:
+ - [ List of {flavorLabel : {flavor label name},
+ flavorProperties: HPACapability DICT} ]
+ HPACapability DICT :
+ hpa-feature: basicCapabilities
+ hpa-version: v1
+ architecture: generic
+ hpa-feature-attributes:
+ - HPAFEATUREATTRIBUTES LIST
+
+ HPAFEATUREATTRIBUTES LIST:
+ hpa-attribute-key: String
+ hpa-attribute-value: String
+ operator: One of OPERATOR
+ unit: String
+ OPERATOR : ['=', '<', '>', '<=', '>=', 'ALL']
+
+**Example**
+
+.. code:: json
+ {
+ "hpa_constraint":{
+ "type":"hpa",
+ "demands":[
+ "vG"
+ ],
+ "properties":{
+ "evaluate":[
+ {
+ "flavorLabel":"flavor_label_1",
+ "flavorProperties":[
+ {
+ "hpa-feature":"basicCapabilities",
+ "hpa-version":"v1",
+ "architecture":"generic",
+ "mandatory": "True",
+ "hpa-feature-attributes":[
+ {
+ "hpa-attribute-key":"numVirtualCpu",
+ "hpa-attribute-value":"32",
+ "operator":"="
+ },
+ {
+ "hpa-attribute-key":"virtualMemSize",
+ "hpa-attribute-value":"64",
+ "operator":"=",
+ "unit":"GB"
+ }
+ ]
+ },
+ {
+ "hpa-feature":"ovsDpdk",
+ "hpa-version":"v1",
+ "architecture":"generic",
+ "mandatory": "False",
+ "score": "10",
+ "hpa-feature-attributes":[
+ {
+ "hpa-attribute-key":"dataProcessingAccelerationLibrary",
+ "hpa-attribute-value":"v18.02",
+ "operator":"="
+ }
+ ]
+ }
+ ]
+ },
+ {
+ "flavorLabel":"flavor_label_2",
+ "flavorProperties":[
+ {
+ "hpa-feature":"basicCapabilities",
+ "hpa-version":"v1",
+ "architecture":"generic",
+ "mandatory": "False",
+ "score": "5",
+ "hpa-feature-attributes":[
+ {
+ "hpa-attribute-key":"numVirtualCpu",
+ "hpa-attribute-value":"8",
+ "operator":">="
+ },
+ {
+ "hpa-attribute-key":"virtualMemSize",
+ "hpa-attribute-value":"16",
+ "operator":">=",
+ "unit":"GB"
+ }
+ ]
+ }
+ ]
+ }
+ ]
+ }
+ }
+ }
+
+VIM Fit
+~~~~~~~
+
+Constrain each demand's inventory candidates based on capacity check for
+available capacity at the VIM instances.
+
+Requirements are sent as an opaque request object understood by the VIM
+controllers or MultiCloud. Each controller is defined and implemented as a
+plugin in Conductor.
+
+A vim controller plugin knows how to communicate with a particular endpoint
+(via HTTP/REST, DMaaP, etc.), obtain necessary information, and make a
+decision. The endpoint and credentials can be configured through plugin
+settings.
+
+
+**Schema**
+
++--------------+--------------------------------------------------------+
+| Property | Value |
++==============+========================================================+
+| ``controller | Name of a vim controller. (e.g., multicloud) |
++--------------+--------------------------------------------------------+
+| ``request`` | Opaque dictionary of key/value pairs. Values |
+| | must be strings or numbers. Encoded and sent |
+| | to the vim controller via a plugin. |
++--------------+--------------------------------------------------------+
+
+.. code:: yaml
+
+ constraints:
+ check_cloud_capacity:
+ type: vim_fit
+ demands: [my_vnf_demand, my_other_vnf_demand]
+ properties:
+ controller: multicloud
+ request: REQUEST_DICT
+
+**Notes**
+
+- For ONAP Beijing release the REQUEST_DICT is of the following format as
+ defined by the policy for vim_fit. The REQUEST_DICT is an opaque request
+ object defined through policy, so it is not restricted to this format. In
+ ONAP Beijing release MultiCloud supports the check_vim_capacity using the
+ following grammar.
+ .. code:: json
+ {
+ "request":{
+ "vCPU":10,
+ "Memory":{
+ "quantity":{
+ "get_param":"REQUIRED_MEM"
+ },
+ "unit":"GB"
+ },
+ "Storage":{
+ "quantity":{
+ "get_param":"REQUIRED_DISK"
+ },
+ "unit":"GB"
+ }
+ }
+ }
+
Inventory Group
~~~~~~~~~~~~~~~
Code Review / optf / has.git / commitdiff