MCLOUD-7387: Add MFTF documentation for AWS S3

Author: shiftedreality

docs/configuration.md

@@ -359,6 +359,66 @@ Global MFTF configuration for the default amount of time (in seconds) that a tes
 WAIT_TIMEOUT=30
 ```
 
+### REMOTE_STORAGE_AWSS3_DRIVER
+
+The remote storage driver, to enable AWS S3 use `aws-s3`
+
+Example:
+
+```conf
+REMOTE_STORAGE_AWSS3_DRIVER=aws-s3
+```
+
+### REMOTE_STORAGE_AWSS3_REGION
+
+The region of S3 bucket.
+
+Example:
+
+```conf
+REMOTE_STORAGE_AWSS3_REGION=us-west-2
+```
+
+### REMOTE_STORAGE_AWSS3_BUCKET
+
+The name of S3 bucket.
+
+Example:
+
+```conf
+REMOTE_STORAGE_AWSS3_BUCKET=my-test-bucket
+```
+
+### REMOTE_STORAGE_AWSS3_PREFIX
+
+The optional prefix inside S3 bucket.
+
+Example:
+
+```conf
+REMOTE_STORAGE_AWSS3_PREFIX=local
+```
+
+### REMOTE_STORAGE_AWSS3_ACCESS_KEY
+
+The optional access key to access S3 bucket.
+
+Example:
+
+```conf
+REMOTE_STORAGE_AWSS3_ACCESS_KEY=MY_ACCESS_KEY
+```
+
+### REMOTE_STORAGE_AWSS3_SECRET_KEY
+
+The optional secret ket to access S3 bucket.
+
+Example:
+
+```conf
+REMOTE_STORAGE_AWSS3_SECRET_KEY=MY_SECRET_KEY
+```
+
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 [`MAGENTO_CLI_COMMAND_PATH`]: #magento_cli_command_path