Use Prometheus Service to monitor a workflow cluster - Container Service for Kubernetes

ACK One integrates with Application Real-Time Monitoring Service (ARMS) Prometheus Service to provide real-time visibility into your workflow cluster. After you enable monitoring, you can use the built-in Argo Workflow Monitoring dashboard to view workflow running status and cluster health.

Prerequisites

Before you begin, ensure that you have:

Activated Distributed Cloud Container Platform for Kubernetes (ACK One)You have activated Distributed Cloud Container Platform for Kubernetes (ACK One)
Activated Elastic Container Instance (ECI)You have activated Elastic Container Instance (ECI)
Activated ARMS
Created a distributed workflow Argo cluster
Installed Alibaba Cloud CLI v3.0.167 or later and configured its credentials — see Install Alibaba Cloud CLI and Configure credentials
Granted the AliyunAdcpFullAccess permission to a Resource Access Management (RAM) user — see Grant permissions to a RAM user

Billing

Monitoring a workflow cluster incurs additional fees. Before you enable this feature, review the billing information.

Enable Prometheus Service

Enable through the console

Log on to the ACK One console. In the left-side navigation pane, choose Workflow Cluster > Cluster Monitoring.
On the Cluster Monitoring page, click Enable Workflow Cluster Monitoring, then click OK.

Enable with a command

Run the following command to get the cluster ID of your workflow cluster.
```
aliyun adcp DescribeHubClusters --Profile=XFlow
```
Run the following command to enable Prometheus Service. Replace <cluster id> with your actual cluster ID.
```
aliyun adcp UpdateHubClusterFeature --MonitorEnabled true --ClusterId <cluster id>
```

After the command completes, an ARMS Prometheus instance is automatically created for your workflow cluster.

View the Prometheus dashboard

Log on to the ACK One console. In the left-side navigation pane, choose Workflow Cluster > Cluster Monitoring.
On the Workflow Monitoring tab, click the Argo Workflow Monitoring dashboard to view the running status of your workflows.

Disable Prometheus Service

Disable through the console

Log on to the ACK One console. In the left-side navigation pane, choose Workflow Cluster > Cluster Monitoring.
On the Cluster Monitoring page, click Disable on the right, then click OK.

Disable with a command

Run the following command to disable Prometheus Service. Replace <cluster id> with your actual cluster ID.

aliyun adcp UpdateHubClusterFeature --MonitorEnabled false --ClusterId <cluster id>