In this section, we provide guides and references to use the MongoDB connector.
Configure and schedule MongoDB metadata workflows from the OpenMetadata UI:
- [Requirements](#requirements)
- [Metadata Ingestion](#metadata-ingestion)
If you don't want to use the OpenMetadata Ingestion container to configure the workflows via the UI, then you can check
the following docs to connect using Airflow SDK or with the CLI.
{% tilesContainer %}
{% tile
title="Ingest with Airflow"
description="Configure the ingestion using Airflow SDK"
link="/connectors/database/mongodb/airflow"
/ %}
{% tile
title="Ingest with the CLI"
description="Run a one-time ingestion using the metadata CLI"
link="/connectors/database/mongodb/cli"
/ %}
{% /tilesContainer %}
## Requirements
{%inlineCallout icon="description" bold="OpenMetadata 0.12 or later" href="/deployment"%}
To deploy OpenMetadata, check the Deployment guides.
{%/inlineCallout%}
To run the Ingestion via the UI you'll need to use the OpenMetadata Ingestion Container, which comes shipped with
custom Airflow plugins to handle the workflow deployment.
To fetch the metadata from MongoDB to OpenMetadata, the MongoDB user must have access to perform `find` operation on collection and `listCollection` operations on database available in MongoDB.
## Metadata Ingestion
{% stepsContainer %}
{% step srNumber=1 %}
{% stepDescription title="1. Visit the Services Page" %}
The first step is ingesting the metadata from your sources. Under
Settings, you will find a Services link an external source system to
OpenMetadata. Once a service is created, it can be used to configure
metadata, usage, and profiler workflows.
To visit the Services page, select Services from the Settings menu.
caption="Configure the service connection by filling the form" /%}
{% /stepVisualInfo %}
{% /step %}
{% extraContent parentTagName="stepsContainer" %}
#### Connection Options
- **MongoDB Connection Details**: Choose between MongoDB Connection String and MongoDB Connection Values to authenticate with your mongodb cluster.
- **Connection URI**: MongoDB connection string is a concise string of parameters used to establish a connection between an OpenMetadata and a MongoDB database. For ex. `mongodb://username:password@mongodb0.example.com:27017`.
- **Username**: Username to connect to Mongodb. This user must have access to perform `find` operation on collection and `listCollection` operations on database available in MongoDB.
- **Password**: Password to connect to MongoDB.
- **Host Port**: The hostPort parameter specifies the host and port of the MongoDB. This should be specified as a string in the format `hostname:port`. E.g., `localhost:27017`.
- **databaseName**: Optional name to give to the database in OpenMetadata. If left blank, we will use default as the database name.
- **Connection Options (Optional)**: Enter the details for any additional connection options that can be sent to DynamoDB during the connection. These details must be added as Key-Value pairs.
{% /extraContent %}
{% step srNumber=6 %}
{% stepDescription title="6. Test the Connection" %}
Once the credentials have been added, click on `Test Connection` and Save
- **Name**: This field refers to the name of ingestion pipeline, you can customize the name or use the generated name.
- **Database Filter Pattern (Optional)**: Use to database filter patterns to control whether or not to include database as part of metadata ingestion.
- **Include**: Explicitly include databases by adding a list of comma-separated regular expressions to the Include field. OpenMetadata will include all databases with names matching one or more of the supplied regular expressions. All other databases will be excluded.
- **Exclude**: Explicitly exclude databases by adding a list of comma-separated regular expressions to the Exclude field. OpenMetadata will exclude all databases with names matching one or more of the supplied regular expressions. All other databases will be included.
- **Schema Filter Pattern (Optional)**: Use to schema filter patterns to control whether or not to include schemas as part of metadata ingestion.
- **Include**: Explicitly include schemas by adding a list of comma-separated regular expressions to the Include field. OpenMetadata will include all schemas with names matching one or more of the supplied regular expressions. All other schemas will be excluded.
- **Exclude**: Explicitly exclude schemas by adding a list of comma-separated regular expressions to the Exclude field. OpenMetadata will exclude all schemas with names matching one or more of the supplied regular expressions. All other schemas will be included.
- **Table Filter Pattern (Optional)**: Use to table filter patterns to control whether or not to include tables as part of metadata ingestion.
- **Include**: Explicitly include tables by adding a list of comma-separated regular expressions to the Include field. OpenMetadata will include all tables with names matching one or more of the supplied regular expressions. All other tables will be excluded.
- **Exclude**: Explicitly exclude tables by adding a list of comma-separated regular expressions to the Exclude field. OpenMetadata will exclude all tables with names matching one or more of the supplied regular expressions. All other tables will be included.
- **Include views (toggle)**: Set the Include views toggle to control whether or not to include views as part of metadata ingestion.
- **Include tags (toggle)**: Set the 'Include Tags' toggle to control whether to include tags as part of metadata ingestion.
- **Enable Debug Log (toggle)**: Set the Enable Debug Log toggle to set the default log level to debug, these logs can be viewed later in Airflow.
- **Mark Deleted Tables (toggle)**: Set the Mark Deleted Tables toggle to flag tables as soft-deleted if they are not present anymore in the source system.
- **Mark Deleted Tables from Filter Only (toggle)**: Set the Mark Deleted Tables from Filter Only toggle to flag tables as soft-deleted if they are not present anymore within the filtered schema or database only. This flag is useful when you have more than one ingestion pipelines. For example if you have a schema
{% /extraContent %}
{% step srNumber=8 %}
{% stepDescription title="8. Schedule the Ingestion and Deploy" %}
Scheduling can be set up at an hourly, daily, weekly, or manual cadence. The
timezone is in UTC. Select a Start Date to schedule for ingestion. It is
optional to add an End Date.
Review your configuration settings. If they match what you intended,
click Deploy to create the service and schedule metadata ingestion.
If something doesn't look right, click the Back button to return to the
appropriate step and change the settings as needed.
After configuring the workflow, you can click on Deploy to create the