Create goldengate_osak.md

Author: sylwesterdec

data-platform/open-source-data-platforms/oci-streaming-with-apache-kafka/goldengate_oci_streaming-with-apache-kafka/goldengate_osak.md

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+# OCI GoldenGate connection to OCI Streaming with Apache Kafka
+
+### This guide documents how to set up OCI GoldenGate connection to OCI Streaming with Apache Kafka (OSAK) cluster.
+---
+
+#### Requirments:
+1. OCI GoldenGate for Distributed Applications and Analytics (previously named Big Data) is created and is accessible
+2. OCI Streaming with Apache Kafka cluster and OCI GoldenGate are in the same VCN or VCN peering is enabled.
+3. SASL-SCRAM amd superuser is enabled for OCI Streaming with Apache Kafka cluster
+4. Check your OSAK bootstrap:port - we will need it 
+
+---
+
+1. Go to OCI GoldenGate Connections tab and **Create Connection**
+
+2. Choose your connection Name, Description and select Apache Kafka from **Type** list:
+<img width="898" height="754" alt="image" src="https://github.com/user-attachments/assets/59abcf2b-0921-40e5-a6df-0dabab5ec09d" />
+
+3. Enter your bootstrap and  port:
+<img width="1284" height="207" alt="image" src="https://github.com/user-attachments/assets/8de3524c-09d3-4770-880a-d185a5fdde70" />
+
+4. Select SASL over SSL:
+<img width="874" height="296" alt="image" src="https://github.com/user-attachments/assets/a504b2c2-d508-4813-857d-c8c7b3ba9f67" />
+
+5. Enter super-user
+
+6. Scroll down to **Advanced options** and deselect Use Vaults:
+<img width="668" height="344" alt="image" src="https://github.com/user-attachments/assets/08881cc9-8b94-46d4-8f8e-48c68aaf3fb2" />
+
+7. Enter your superuser password
+
+8. Create a text file producer.properties (name it as you wish):
+    ```
+    security.protocol: SASL_SSL
+    sasl.mechanism: SCRAM-SHA-512
+    ```
+  
+9. Scroll down to **Settings** and pick Producer properties - Drop a file or select a file :
+<img width="892" height="385" alt="image" src="https://github.com/user-attachments/assets/18b83976-5702-4c4a-aff9-8e787d7445c4" />
+
+10. Click **Create** and the connection is done
+    
+11. Go to Assigned Deployment and **Assign Deployment** button to select your OCI GG-DAA deployment:
+<img width="758" height="476" alt="image" src="https://github.com/user-attachments/assets/ad5234ec-0272-45f1-9642-cc16a8163c41" />
+
+12. Now you can login to OCI GoldenGate console, Create GG Replicat and stream data to OSAK cluster
+