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84 lines
4.4 KiB
Markdown
84 lines
4.4 KiB
Markdown
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---
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title: Enable Secrets Manager
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slug: /deployment/secrets-manager
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---
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# Enable Secrets Manager
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Secret Manager integrations allow you to use your existing third-party **Key Management Store** (KMS) with OpenMetadata.
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Your credentials and sensitive information are stored in a tool that you control, and the KMS will mediate between any
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OpenMetadata internal requirement and sensitive information.
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Without a secret manager configured in OpenMetadata, all your sensitive data, any password field of a service connection
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parameters, bot credentials configuration or dbt configuration of an ingestion pipeline, were stored in MySQL (or
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Postgres) encrypted.
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The following diagram shows how is the process between the OM server and Airflow workflows:
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{% image src="/images/v1.4/deployment/secrets-manager/om-secrets-manager-disabled.png" alt="om-secrets-manager-disabled" /%}
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As you can see, the `Workflow` consumed by Airflow contains the service information as an `EntityReference`. We use that
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reference to read the Service information, including its connection details. This information goes from
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`Database > OM > Airflow`.
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When the Secrets Manager is enabled, sensitive information stop being stored in any system from OpenMetadata. Instead,
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the KMS will act as a mediator, as we can observe in the diagram below:
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{% image src="/images/v1.4/deployment/secrets-manager/om-secrets-manager-enabled.png" alt="om-secrets-manager-enabled" /%}
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In 0.13 and up, OpenMetadata will communicate through an interface to read/write sensitive information -- removing the
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need to store sensitive data in OM systems. This new interface works whether users keep using the underlying database of
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OpenMetadata to store credentials (as it was set up thus far) or any external system such as AWS Secrets Manager or AWS
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SSM Parameter Store.
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In future releases, we will add support for additional Key Management Stores, such as Azure Key Vault or Kubernetes
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Secrets.
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If you’d like to contribute by creating the interface, check the implementation guide, or if you want to see a new one
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on the supported list, please reach out to us on [Slack](https://slack.open-metadata.org/).
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If you are interested in enabling the secrets' manager feature, this is our list of supported Secrets Manager
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implementations:
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- [AWS Secrets Manager](/deployment/secrets-manager/supported-implementations/aws-secrets-manager)
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- [AWS Systems Manager Parameter Store](/deployment/secrets-manager/supported-implementations/aws-ssm-parameter-store)
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Things to take into account when enabling the Secrets Manager feature:
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1. The migration of all the sensitive data will be done automatically after restarting the OpenMetadata server, which
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can not be undone for the time being.
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2. Only users with permissions can edit and retrieve the service connections. The connection parameters will be hidden
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for all other users.
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## How it works
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There are two types of secrets manager implementations.
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### Managed secrets manager
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All the sensitive data will be held automatically in the configured secrets manager, i.e., any password field stored in
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the connection parameters of a service, in a bot credentials configuration, or a dbt configuration of an ingestion
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pipeline.
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For example, suppose we create a MySQL service with the name `mysql-test`. In that case, the connection password will be
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stored in the secrets manager using the secret id `/openmetadata/database/mysql-test/password`. When we retrieve the
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connection parameters from the service, the password field will have the value
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`secrets:/openmetadata/database/mysql-test/password`.
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We can also use secrets already stored in our secrets vault using the same convention `secret:{secret_id}`.
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All the sensitive data (the secrets ids in this case) values will be encrypted using the Fernet algorithm as extra
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security protection.
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### Non-managed secrets manager
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On the other hand, the non-managed configuration allows flexibility on how we want to use our secrets vault. Instead of
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automatically storing all the sensitive data, we can use the secrets ids from our secrets vault following the convention
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`secret:{secret_id}` when filling in password fields of the connection parameters of a service, in a bot configuration,
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or a dbt configuration of an ingestion pipeline.
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The rest of the values which don't follow the convention for using a secret will be encrypted using the Fernet algorithm
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as extra security protection.
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