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<h1 id="consuming-services-from-external-partner-organizations">Consuming Services From External Partner Organizations</h1>
<p>A typical deployment across domains, involves today some typical components: i) an OSS/BSS to allow customers access the service catalog and perform service orders, ii) a Service Orchestrator (SO) component for executing the service order workflow, as well as iii) a Network Functions Virtualization Orchestrator (NFVO) for configuring the iv) network resources.</p>
<p>TMF Open APIs are introduced not only for exposing catalogues and accepting service orders, but also implementing the East-West interfaces between the domains, fulfilling also the LSO requirements as introduced by MEF.</p>
<p>The following figure shows how openslice could be used in such scenarios:</p>
<p><a href="../../images/multi-domain-architecture.png"><img alt="Openslice  multi-domain-architecture" src="../../images/multi-domain-architecture.png" /></a></p>
<p>In Openslice we can consume services from 3rd parties via Open APIs.</p>
<p>We use the TMF 632 Party Management model to specify Organizations that we can exchange items and other information such as:</p>
<ul>
<li>Import Service Specifications</li>
<li>Create a Service Order</li>
<li>Use the Service Inventory to query the status of the service ordered to the external partner organization</li>
</ul>
<h2 id="define-an-organization-as-3rd-party-to-consume-services-east-west">Define an Organization as 3rd party to consume services East-West</h2>
<p>An organization must have the following characteristics in openslice catalog, like for example:</p>
<p>"EXTERNAL_TMFAPI_BASEURL", "http://portal.openslice.eu"</p>
<p>"EXTERNAL_TMFAPI_CLIENTREGISTRATIONID", "authOpensliceProvider"</p>
<p>"EXTERNAL_TMFAPI_OAUTH2CLIENTID", "osapiWebClientId"</p>
<p>"EXTERNAL_TMFAPI_OAUTH2CLIENTSECRET", "secret"</p>
<p>"EXTERNAL_TMFAPI_OAUTH2SCOPES", scopes</p>
<p>"EXTERNAL_TMFAPI_OAUTH2TOKENURI", "http://portal.openslice.eu/osapi-oauth-server/oauth/token"</p>
<p>"EXTERNAL_TMFAPI_USERNAME", "admin"</p>
<p>"EXTERNAL_TMFAPI_PASSWORD", "openslice"</p>
<p>"EXTERNAL_TMFAPI_SERVICE_CATALOG_URLS" = "/tmf-api/serviceCatalogManagement/v4/serviceSpecification?type=CustomerFacingServiceSpecification" (this is optional, fetch a list of service specs it will be relative with the BASEURL. If the url is empty then no specs will be fetched, the EXTERNAL_TMFAPI_SERVICE_CATEGORY_URLS might be used)</p>
<p>"EXTERNAL_TMFAPI_SERVICE_CATEGORY_URLS" = "/tmf-api/serviceCatalogManagement/v4/serviceCategory/{categoryid}" (this example will fetch all specs in a category. You may define comma separated URLs of categories API URL . This will  fetch  specifications of every defined category. If you want only one specific category put for example the uuid only of one category: "/tmf-api/serviceCatalogManagement/v4/serviceCategory/bda02821-bc4d-4bd6-b64b-d9c2aa5f8e6d". multiple urls should be "/tmf-api/serviceCatalogManagement/v4/serviceCategory/bda02821-bc4d-4bd6-b64b-d9c2aa5f8e6d,/tmf-api/serviceCatalogManagement/v4/serviceCategory/9b6d8bf3-abd2-43c4-8154-c8c6fe5545b2")</p>
<p>"EXTERNAL_TMFAPI_SERVICE_SPEC" = "/tmf-api/serviceCatalogManagement/v4/serviceSpecification"</p>
<p>"EXTERNAL_TMFAPI_SERVICE_ORDER_URLS"= "/test/v1/serviceorder" (this is optional)</p>
<p>An example Organization defined example in json:</p>
<pre><code>
{
  &quot;uuid&quot;: &quot;1a09a8b5-6bd5-444b-b0b9-a73c69eb42ae&quot;,
  &quot;@baseType&quot;: &quot;BaseEntity&quot;,
  &quot;@schemaLocation&quot;: null,
  &quot;@type&quot;: null,
  &quot;href&quot;: null,
  &quot;name&quot;: &quot;Openslice.io&quot;,
  &quot;id&quot;: &quot;1a09a8b5-6bd5-444b-b0b9-a73c69eb42ae&quot;,
  &quot;isHeadOffice&quot;: null,
  &quot;isLegalEntity&quot;: null,
  &quot;nameType&quot;: null,
  &quot;organizationType&quot;: null,
  &quot;tradingName&quot;: null,
  &quot;contactMedium&quot;: [],
  &quot;creditRating&quot;: [],
  &quot;existsDuring&quot;: null,
  &quot;externalReference&quot;: [],
  &quot;organizationChildRelationship&quot;: [],
  &quot;organizationIdentification&quot;: [],
  &quot;organizationParentRelationship&quot;: null,
  &quot;otherName&quot;: [],
  &quot;partyCharacteristic&quot;: [
    {
      &quot;uuid&quot;: &quot;3a2f7221-e0a2-4a6b-88d1-534c8e1963f6&quot;,
      &quot;@baseType&quot;: &quot;BaseEntity&quot;,
      &quot;@schemaLocation&quot;: null,
      &quot;@type&quot;: null,
      &quot;href&quot;: null,
      &quot;name&quot;: &quot;EXTERNAL_TMFAPI_CLIENTREGISTRATIONID&quot;,
      &quot;valueType&quot;: null,
      &quot;value&quot;: {
        &quot;value&quot;: &quot;authOpensliceProvider&quot;,
        &quot;alias&quot;: null
      }
    },
    {
      &quot;uuid&quot;: &quot;c24bb527-f178-4d38-9b93-2027c1732876&quot;,
      &quot;@baseType&quot;: &quot;BaseEntity&quot;,
      &quot;@schemaLocation&quot;: null,
      &quot;@type&quot;: null,
      &quot;href&quot;: null,
      &quot;name&quot;: &quot;EXTERNAL_TMFAPI_USERNAME&quot;,
      &quot;valueType&quot;: null,
      &quot;value&quot;: {
        &quot;value&quot;: &quot;admin&quot;,
        &quot;alias&quot;: null
      }
    },
    {
      &quot;uuid&quot;: &quot;27e45df8-414b-44c6-a5d5-3f064e2cfd3b&quot;,
      &quot;@baseType&quot;: &quot;BaseEntity&quot;,
      &quot;@schemaLocation&quot;: null,
      &quot;@type&quot;: null,
      &quot;href&quot;: null,
      &quot;name&quot;: &quot;EXTERNAL_TMFAPI_PASSWORD&quot;,
      &quot;valueType&quot;: null,
      &quot;value&quot;: {
        &quot;value&quot;: &quot;openslice&quot;,
        &quot;alias&quot;: null
      }
    },
    {
      &quot;uuid&quot;: &quot;e0e470b8-6024-4014-8a18-2333e5465ce1&quot;,
      &quot;@baseType&quot;: &quot;BaseEntity&quot;,
      &quot;@schemaLocation&quot;: null,
      &quot;@type&quot;: null,
      &quot;href&quot;: null,
      &quot;name&quot;: &quot;EXTERNAL_TMFAPI_OAUTH2CLIENTSECRET&quot;,
      &quot;valueType&quot;: null,
      &quot;value&quot;: {
        &quot;value&quot;: &quot;secret&quot;,
        &quot;alias&quot;: null
      }
    },
    {
      &quot;uuid&quot;: &quot;3e0de762-ac80-4c1e-a0a1-f265ff0899b4&quot;,
      &quot;@baseType&quot;: &quot;BaseEntity&quot;,
      &quot;@schemaLocation&quot;: null,
      &quot;@type&quot;: null,
      &quot;href&quot;: null,
      &quot;name&quot;: &quot;EXTERNAL_TMFAPI_OAUTH2SCOPES&quot;,
      &quot;valueType&quot;: null,
      &quot;value&quot;: {
        &quot;value&quot;: &quot;admin;read&quot;,
        &quot;alias&quot;: null
      }
    },
    {
      &quot;uuid&quot;: &quot;0bbb8314-f7f2-420d-9fed-ba054b15f886&quot;,
      &quot;@baseType&quot;: &quot;BaseEntity&quot;,
      &quot;@schemaLocation&quot;: null,
      &quot;@type&quot;: null,
      &quot;href&quot;: null,
      &quot;name&quot;: &quot;EXTERNAL_TMFAPI_OAUTH2TOKENURI&quot;,
      &quot;valueType&quot;: null,
      &quot;value&quot;: {
        &quot;value&quot;: &quot;http://portal.openslice.eu/osapi-oauth-server/oauth/token&quot;,
        &quot;alias&quot;: null
      }
    },
    {
      &quot;uuid&quot;: &quot;3a567de4-79eb-4006-a500-3e5229b44175&quot;,
      &quot;@baseType&quot;: &quot;BaseEntity&quot;,
      &quot;@schemaLocation&quot;: null,
      &quot;@type&quot;: null,
      &quot;href&quot;: null,
      &quot;name&quot;: &quot;EXTERNAL_TMFAPI_OAUTH2CLIENTID&quot;,
      &quot;valueType&quot;: null,
      &quot;value&quot;: {
        &quot;value&quot;: &quot;osapiWebClientId&quot;,
        &quot;alias&quot;: null
      }
    },
    {
      &quot;uuid&quot;: &quot;6dca729f-dbe1-46b7-89f1-5c4f9fe89d4e&quot;,
      &quot;@baseType&quot;: &quot;BaseEntity&quot;,
      &quot;@schemaLocation&quot;: null,
      &quot;@type&quot;: null,
      &quot;href&quot;: null,
      &quot;name&quot;: &quot;EXTERNAL_TMFAPI_BASEURL&quot;,
      &quot;valueType&quot;: null,
      &quot;value&quot;: {
        &quot;value&quot;: &quot;http://portal.openslice.eu&quot;,
        &quot;alias&quot;: null
      }
    }
  ],
  &quot;relatedParty&quot;: [],
  &quot;status&quot;: null,
  &quot;taxExemptionCertificate&quot;: []
}

</code></pre>












                
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