Configuring Metrics

Prerequisites

• Both your service and CCE cluster have been connected to a Prometheus instance for CCE. For details, see Prometheus Instance for CCE.
• Both your service and cloud services have been connected to a Prometheus instance for cloud services. For details, see Prometheus Instance for Cloud Services.
• Both your service and plug-in have been connected to a Prometheus instance for ECS. For details, see Prometheus Instance for ECS.

Precautions

• Only the default Prometheus instance, and Prometheus instance for CCE, ECS, or cloud services support the functions of viewing, adding, and discarding metrics.
• Default Prometheus instance: Metrics whose names start with aom_ or apm_ and resource type is ICAgent cannot be discarded.
• Prometheus instances for ECS: Only metrics collected by UniAgent can be displayed and configured.
• Prometheus instances for CCE:
  Only the metrics reported by kube-prometheus-stack 3.9.0 or later installed on CCE Add-ons or AOM Integration Center can be discarded. Ensure that this add-on is running when discarding metrics.

  

  To view the kube-prometheus-stack status, log in to the CCE console and access the cluster page, choose Add-ons in the navigation pane, and locate that add-on on the right.

Viewing the Metrics of a Prometheus Instance of CCE

1. Log in to the AOM 2.0 console.
2. In the navigation pane on the left, choose Prometheus Monitoring > Instances.
3. In the instance list, click a Prometheus instance for CCE.
4. In the navigation pane on the left, choose Metric Management. On the Metrics tab page, check the metric names and types of the current Prometheus instance.

   You can also filter metrics by cluster name, job name, or metric type, or enter a metric name keyword to search.

   Table 1 Metric parameters

   Parameter	Description
   Metric Name	Name of a metric.
   Metric Type	Type of a metric. Options: Basic metric and Custom metric.
   Metrics in Last 10 Min	Number of metrics that are stored in the last 10 minutes.
   Proportion	Number of a certain type of metrics/Total number of metrics

Viewing the Metrics of a Prometheus Instance of Cloud Services

1. Log in to the AOM 2.0 console.
2. In the navigation pane on the left, choose Prometheus Monitoring > Instances.
3. In the instance list, click a Prometheus instance for cloud services.
4. In the navigation pane on the left, choose Metric Management. Then check the metric names and types of the current Prometheus instance.
   You can also filter metrics by metric or resource type, or enter a metric name keyword to search.

   Table 2 Metric parameters

   Parameter	Description
   Metric Name	Name of a metric.
   Metric Type	Type of a metric. Options: Basic metric and Custom metric.
   Resource Type	Type of a resource. That is, the type of the connected cloud service.

Checking the Metrics of a Prometheus Instance for ECS

1. Log in to the AOM 2.0 console.
2. In the navigation pane on the left, choose Prometheus Monitoring > Instances.
3. In the instance list, click a Prometheus instance for ECS.
4. In the navigation pane on the left, choose Metric Management and select a desired plug-in type and collection task. Then you can check all metric names and types of the Prometheus instance.

   You can also specify a metric or resource type to filter metrics, or enter a metric name keyword to search.

   Table 3 Metric parameters

   Parameter	Description
   Metric Name	Name of a metric.
   Metric Type	Type of a metric. Options: Basic metric and Custom metric.
   Resource Type	Type of a resource, which is the cloud service to which the metric belongs.
   Metrics in Last 10 Min	Number of metrics that are stored in the last 10 minutes.
   Proportion	Number of a certain type of metrics/Total number of metrics

Checking the Metrics of a Default Prometheus Instance

1. Log in to the AOM 2.0 console.
2. In the navigation pane on the left, choose Prometheus Monitoring > Instances.
3. In the instance list, click a default Prometheus instance.
4. In the navigation pane on the left, choose Metric Management. Then check the metric names and types of the current Prometheus instance.
   You can also filter metrics by metric or resource type, or enter a metric name keyword to search.

   Table 4 Metric parameters

   Parameter	Description
   Metric Name	Name of a metric.
   Metric Type	Type of a metric. Options: Basic metric and Custom metric.
   Resource Type	Type of a resource.
   Metrics in Last 10 Min	Number of metrics that are stored in the last 10 minutes.
   Proportion	Number of a certain type of metrics/Total number of metrics

More Operations

You can also perform the operations listed in Table 5 if needed.