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Amazon S3 is a popular object storage system. This guide demonstrates how to set up Cube Cloud to export logs to Amazon S3.

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Configuration

First, enable monitoring integrations in Cube Cloud.

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Exporting logs

To export logs to Amazon S3, start by creating an S3 bucket for Cube Cloud logs. Then, configure the aws_s3 sink in your vector.toml configuration file. Example configuration:
Commit the configuration for Vector, it should take effect in a minute. Then, navigate to your S3 bucket and watch the logs coming.
The aws_s3 sink can also authenticate with the deployment’s OIDC identity instead of an access key pair — the credentials apply to the whole Vector agent. See Keyless authentication.

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Troubleshooting

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Bucket region mismatch

You might see the following error message in Vector logs:
This often happens if the bucket on Amazon S3 is in a region that is different from the one you’ve specified in the configuration for Vector.