Discovery Group

<Admonition type="warning"> Discovery Service exposes a configuration parameter - `discovery_service.discovery_group` - that allows you to group discovered resources into different sets. This parameter is used to prevent Discovery Agents watching different sets of cloud resources from colliding against each other and deleting resources created by another services.

When running multiple Discovery Services, you must ensure that each service is configured with the same discovery_group value if they are watching the same cloud resources or a different value if they are watching different cloud resources.

It is possible to run a mix of configurations in the same Teleport cluster meaning that some Discovery Services can be configured to watch the same cloud resources while others watch different resources. As an example, a 4-agent high availability configuration analyzing data from two different cloud accounts would run with the following configuration.

• 2 Discovery Services configured with discovery_group: "prod" polling data from Production account.
• 2 Discovery Services configured with discovery_group: "staging" polling data from Staging account.

</Admonition>