SAP CAP - Service Destination MTA defined fails to deploy

[Cristian]

Hi experts,

I have a MTA as follows for a CAP app.

_schema-version: '3.1'

ID: srv-services-cap

version: 1.0.0

description: "A simple CAP project."

parameters:

  enable-parallel-deployments: true

build-parameters:

  before-all:

    - builder: custom

      commands:

        - npm ci

        - npx cds build --production

modules:

  - name: srv-services-cap

    type: nodejs

    path: gen/srv

    parameters:

      buildpack: nodejs_buildpack

      readiness-health-check-type: http

      readiness-health-check-http-endpoint: /health

    build-parameters:

      builder: npm

    provides:

      - name: srv-api # required by consumers of CAP services (e.g. approuter)

        properties:

          srv-url: ${default-url}

    requires:

      - name: srv-services-cap-db

      - name: srv-services-cap-destination

      - name: srv-services-cap-auth

  - name: srv-services-cap-db-deployer

    type: hdb

    path: gen/db

    parameters:

      buildpack: nodejs_buildpack

    requires:

      - name: srv-services-cap-db

  - name: srv-services-cap-app-router

    type: approuter.nodejs

    path: app/router

    parameters:

      keep-existing-routes: true

      disk-quota: 256M

      memory: 256M

    requires:

      - name: srv-api

        group: destinations

        properties:

          name: srv-api # must be used in xs-app.json as well

          url: ~{srv-url}

          forwardAuthToken: true

      - name: srv-services-cap-auth

  - name: destination-content

    type: com.sap.application.content

    requires:

    - name: srv-services-cap-auth

      parameters:

        service-key:

          name: srv-services-cap-auth-key

    - name: srv-services-cap-destination

      parameters:

        content-target: true

    - name: srv-api

    build-parameters:

      no-source: true

    parameters:

      content:

        subaccount:

          existing_destinations_policy: update

          destinations:

          - Name: Agora-Services-CAP-HTTP

            URL: ~{srv-api/url}

            Authentication: OAuth2UserTokenExchange

            TokenServiceInstanceName: srv-services-cap-auth

            TokenServiceKeyName: srv-services-cap-auth-key

            HTML5.DynamicDestination: 'true'

            TrustAll: 'true'

            WebIDEUsage: 'odata_gen,odata_xs'

            WebIDEEnabled: 'true'

resources:

  - name: srv-services-cap-db

    type: com.sap.xs.hdi-container

    parameters:

      service: hana

      service-plan: hdi-shared

  - name: srv-services-cap-destination

    type: org.cloudfoundry.managed-service

    parameters:

      service: destination

      service-name: srv-services-cap-destination

      service-plan: lite

  - name: srv-services-cap-auth

    type: org.cloudfoundry.managed-service

    parameters:

      service: xsuaa

      service-plan: application

      path: ./xs-security.json

      config:

        xsappname: srv-services-cap-${org}-${space}

        tenant-mode: dedicated

When trying to deploy I am getting the error as follows:

Error resolving merged descriptor properties and parameters: Unable to resolve "destination-content##url"

Any idea what configuration is wrong?

Thanks!

[stockbal]

Hi @Cristian,

you used the wrong property in the "URL" of your destination.
You have to use the property name that was specified in your CAP module

So your destination should look like this:

- Name: Agora-Services-CAP-HTTP
  URL: ~{srv-api/srv-url}

Regards,
Ludwig