You can view information about Alibaba Cloud Container Compute Service (ACS) clusters on the cluster information page, including the cluster inspection information, relevant cloud resources, and cluster resource monitoring data. This topic describes how to view information about a cluster on the cluster information page in the ACS console and introduces the information displayed on each tab on the page.
Prerequisites
Procedure
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Log on to the ACS console. In the left navigation pane, click Clusters.
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On the Clusters page, click the name of the target cluster. In the left navigation pane, choose Cluster Information.
On the Cluster Information page, click the tabs to view cluster details.
Tab
Description
Overview
Select a namespace to view the status of applications and components and view resource monitoring data in charts.
Application Status: Displays the status of running workloads such as deployments, pods, and statefulsets. Green icons indicate a healthy status, while yellow icons indicate issues.
Cluster Risk Report: Automatically scans the Kubernetes cluster, alerts you to potential risks, and provides recommended solutions to prevent service disruption.
Events: Displays cluster events, such as warnings and errors.
Monitoring: Provides charts for CPU and memory usage. CPU usage is measured in cores, with the smallest unit being a millicore (1/1000th of a core). Memory usage is measured in Gi. Both metrics are accurate to three decimal places. For more information, see Meaning of CPU and Meaning of memory.
Basic Information
Basic Information: Displays the Cluster ID, status, and Region.
Cluster Information: Displays the API Server endpoint, Service CIDR, RRSA, and Custom Certificate SANs.
Cluster Maintenance: This section displays information about the cluster maintenance window.
Connection Information
You can obtain the kubeconfig file that is used to connect a kubectl client to the cluster over the Internet or internal network.
NoteIf you did not select the API Server Access Configuration option during cluster creation, only the kubeconfig for internal network access is available.
Cluster Resources
Displays associated cloud resources, including the VPC, Node vSwitch, Security Group, Log Service project, and API Server SLB. You can click a resource ID to open its console.
ImportantThe resources are managed by ACS. Do not delete or modify the resources in case your cluster and the applications in the cluster cannot work as expected.
Cluster Monitoring
ACS is integrated with Managed Service for Prometheus to allow you to monitor resources in your cluster. You can view the utilization of CPU, memory, and network resources and create alert rules. For more information, see Use Managed Service for Prometheus to monitor ACS clusters.
Cluster Logs
You can view cluster logs.
Tasks
You can view information about cluster tasks, including the task status, and start time and end time of each task. Error information is displayed for failed tasks to help you troubleshoot issues.