Keyhole is a tool to explore MongoDB deployments. Instructions are available at

Survey Your Mongo Land with Keyhole and Maobi.

For MongoDB JSON logs parsing, use the improved Hatchet project.

Apache-2.0 License

This software is not supported by MongoDB, Inc. under any of their commercial support subscriptions or otherwise. Any usage of keyhole is at your own risk.

• -allinfo supports high number of collections
• -loginfo includes raw logs

• Supports ReadPreferenceTagSets

• Prints connected client information from all mongod processes
• Prints client information from a log file
• Compares two clusters using internal metadata
• Performs deep comparison of two clusters