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- Existing design consist fo kubernetes Job Manifest which consist of onap/dmaap/dbc-client docker image for making http request toward dmaap-bc (Dmaap Bus Controller) pod.
- In DCAE Design-1 highlighted in below pic is considered where we need to create dmmap provisionning Init-Container which will be making use of same onap/dmaap/dbc-client docker image to make Http Rest Request towards dmap-db pod.
- Once the http request is made response will be written back to shared EmptyDir voulme.
- Second Init-container (Update Config) will be reading the response from share EmptyDir voulme and will merge it with application config.
Updated Design:
Draw.io design-1 :
- Dmaap Provisioning init-container sends POST request to Dmaap Bus-Controller Pod for creation of Topics, Feeds.
- DCAE Merge init config container merges dcae application config and response received back from dmaap provisioning init-container.
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Data Router Feed, Publisher, Subscriber creation input details. Old approach- ------------------------------------------ feedConfig: owner: dcaecm feedVersion: 0.0 feedName: bulk_pm_feed asprClassification: unclassified feedDescription: DFC Feed Creation pubs: - username: dcaepub userpwd: tpJN3gjaAzPAiAa4 dcaeLocationName: loc00 ------------------------------------------ New approach- ------------------------------------------ # DataRouter Feed Configuration drFeedConfig: - feedName: bulk_pm_feed owner: dcaecm feedVersion: 0.0 asprClassification: unclassified feedDescription: DFC Feed Creation # DataRouter Publisher Configuration drPubConfig: - feedName: bulk_pm_feed dcaeLocationName: loc00 # DataRouter Subscriber Configuration drSubConfig: - feedName: bulk_pm_feed decompress: true username: ${DR_USERNAME} userpwd: ${DR_PASSWORD} dcaeLocationName: loc00 privilegedSubscriber: true deliveryURL: https://dcae-pm-mapper:8443/delivery # MessageRouter Topic, Publisher Configuration mrTopicsConfig: - topicName: PERFORMANCE_MEASUREMENTS topicDescription: PM Mapper publishes perf3gpp VES PM Events to authenticated MR topic owner: dcaecm tnxEnabled: false clients: - dcaeLocationName: san-francisco clientRole: org.onap.dcae.pmPublisher action: - pub - view ------------------------------------------ ConfigMap Configuration for Feed, Dr_Publisher ------------------------------------------ volumes: - name: feeds-config path: /opt/app/config/feeds/ - name: drpub-config path: /opt/app/config/dr_pubs/ - name: drsub-config path: /opt/app/config/dr_subs/ - name: topics-config path: /opt/app/config/topics |
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