Configuring Annotations

NOTE: Annotations are only available for Bring Your Own Cloud (BYOC) and Bring Your Own Kubernetes (BYOK) clusters.

You can define any number of Kubernetes annotations to add metadata to your ClickHouse clusters. The dialog is straightforward:

Figure 1 - The Annotations dialog

You can edit the key or value of any annotation in the list. Clicking the button adds a new annotation, and clicking the trash can icon deletes one. The Annotations are added to the chi instance that hosts your ClickHouse clusters. (A chi is a ClickHouse Installation, a Kubernetes custom resource.)

An administrator can add an annotation to the list of cost allocation tags with the syntax $(annotation:annotation_name). In the example above, the value of a cost allocation tag created with $(annotation:Team) would be engineering. See the documentation for Cost Allocation Tags for more information.

Click SAVE to save your changes.