Configuring Annotations

Annotating nodes in your ClickHouse® cluster

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NOTE: Annotations are only available for 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:

Managing annotations

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. Annotations are primarily useful in Bring Your Own Kubernetes (BYOK) deployments. The Annotations are added to the chi instance that hosts your ClickHouse clusters. (A chi is a ClickHouse Installation, a Kubernetes custom resource.)

Click SAVE to save your changes.