In my earlier blog, we had discussed Integrating Big Data Workflow with SAP BODS. In this blog, we will explore how we can directly use Cloud Services on BODS Workflow.
Cloud Storages are Services provided by major cloud platforms that can store and handle large number of files of huge sizes. AWS S3, Azure and Google provide Cloud Storages that are used for storing ad-hoc files like log, flat files and data dumps. SAP BODS 4.2. SP7 introduced the support for the above-mentioned Cloud Storages.
In this blog, we will consume data from AWS S3. The Steps for the other Cloud Services are similar.
Configuring Cloud Storage Services
The Cloud Storage Services should be configured so that SAP BODS can connect to it. The configuration can be followed from the guide published by the Cloud vendor.
To Connect to AWS S3, we will need to enable IAM access to AWS. Once the IAM access is enabled, then access and secret key must be generated to the IAM user for the S3 which is used by BODS to consume the data from S3.
The access and secret key can be generated from the Users section in IAM. Copy the access and secret key after generation.
Place the required files in S3 bucket to consume it in SAP BODS.
Configuring BODS with the Cloud Services
We need to create a File Locations in SAP BODS that points to the AWS S3. Login to the Designer and navigate to Formats in the Local Object Library.
In the File Locations context menu, select New and create a new Flat File or Excel file depending on your source.
Create the File Location by selecting the protocol as Amazon S3 Cloud Storage. Fill in the Security details of Access and Secret key and select the region. Provide the details of bucket name from which the data has to be fetched and configure the other necessary parameters.
Different Configurations can be set for your Dev/Quality and Production. Azure and Google Cloud can be configured in similar manner.
Create a new Flat File or Excel file depending on the Data Source and Enter the format of the file.
Drag and drop the file in the Data Flow and you can use that Object to perform Transformation and other operations.
Azure and Google Cloud Services can be configured using the above mentioned method and BODS can be used to process files between each other or combine files from them together and process the same.
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