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Cluster Summary

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You can check summary information about the cluster. You can integrate the data separated by the namespace project.

Note

You can check the Cluster summary menu only if it is a cluster project.

Cluster object​

You can check versions related to the cluster and the number of Kubernetes objects such as nodes, Pods, and containers within the cluster.

Note

  • You can check the cluster version when the Kubernetes agent version is 1.4.1 or later.

  • If the Kubernetes agent version is 1.3.6 or later, you can check the following:

    • kubelet Version

    • Container Runtime

Cluster object

Cluster Version​

  • Data at an interval of 5 seconds. When viewing real-time data, the data is called once every 5 seconds.

kubelet Version​

  • Data at an interval of 5 seconds. When viewing real-time data, the data is called once every 5 seconds.

Container Runtime​

  • Data at an interval of 5 seconds. When viewing real-time data, the data is called once every 5 seconds.

Number of nodes​

  • Data at an interval of 5 seconds. When viewing real-time data, the data is called once every 5 seconds.

Number of Pods​

  • Data at an interval of 5 seconds. When viewing real-time data, the data is called once every 5 seconds.

  • Available Pods: Indicates the number of Pods allocated to the node.

  • Unavailable Pods: Indicates the number of Pods that are not allocated to the node.

  • Desired Pods: Indicates the number of intended Pods.

    Available Pods + Unavailable Pods

Number of Containers​

  • You can check the number of containers by status.

  • Data at an interval of 5 seconds. When viewing real-time data, the data is called once every 5 seconds.

Kubernetes Object list​

  • You can check the Kubernetes object list (Deployment, ReplicaSet, Namespace, StatefulSet).

  • Data at an interval of 5 minutes. When viewing real-time data, the data is called once every 3 minutes.

Object count trend​

  • You can see how the number of Kubernetes objects (Deployment, ReplicaSet, Namespace, StatefulSet) has changed over 24 hours.

  • Data at an interval of 5 minutes. When viewing real-time data, the data is called once every 3 minutes.

Cluster Integration Information​

You can see cluster project information and the Pods, containers, logs, event count, and event list separated by the namespace project.

Note

To view the data, the Read role is required for the namespace project.

Cluster integrated infomation

Number of Pods/Containers​

You can check the container count and Pod count on a project basis.

  • Number of Containers

    • Total: Displays the total number of containers belonging to the cluster.

    • By State: Displays the number of containers in progress by status.

  • Number of Pods

    • Total: Displays the total number of Pods belonging to the cluster.

    • By Phase: Displays the number of Pods in progress by status.

Number of Logs/Events​

You can check the numbers of logs, Kubernetes events, and WhaTap alarms on a project basis.

  • Number of Logs

    • Last 1 hour: Displays the number of log lines accumulated in the last hour.

    • Last 24 hours: Displays the number of log lines accumulated for the day.

  • Kubernetes Number of Events

    • Last 1 hour: Displays the number of event lines accumulated in the last hour.

    • Last 24 hours: Displays the number of event lines accumulated for the day.

  • WhaTap Number of Alarms

    • Last 1 hour: Displays the number of alarms delivered in the last hour.

    • Last 24 hours: Displays the number of alarms sent for the day.

Kubernetes Event 5​

You can see a list of 5 most recent Kubernetes events that occurred in the cluster project and namespace project.