ACK logs system events at key points during cluster operations and maintenance (O&M), giving you visibility into changes across your cluster, components, and node pools.
Event types
ACK records events for the following operation categories:
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Cluster operations: modifications, deletions, and upgrades
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Component operations: installations, uninstallations, updates, and upgrades
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Node pool operations: creation, updates, scale-outs, scale-ins, upgrades, and deletions
Event notification channels
ACK system events are available through two channels: Message Center and Event Center. Configure notification contacts separately in each channel.
| Message Center | Event Center | |
|---|---|---|
| Console | Alibaba Cloud Management Console | Simple Log Service (SLS) console |
| Setup required | — | Create a K8s Event Center in your ACK cluster first |
| Capabilities | Query and receive events for instance billing expirations, resource status changes, proactive maintenance operations, and security risk alerts. Configure notification methods and recipients per message type. See Manage common message settings. | Query system events on the Kubernetes Event Center page. Use ACK's default alert rules or define custom rules via custom resource definitions (CRDs). See Alert management. |
| Example |  |
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