Container Service for Kubernetes:Configure SLS log links in Argo UI

Prerequisites

You have activated SLS.

Procedure

1. Access workflow controller configuration

   1. Log on to the ACK One console.

   2. In the left navigation pane, choose Workflow Cluster > Configurations.

   3. Click the workflow controller configuration (YAML).

2. Edit the YAML configuration

   1. Replace the placeholders in the following template:

      • {clusterid}: Your cluster ID.

      • {region}: The region where your cluster is located (such as cn-hangzhou).

   2. In the Modify workflow controller configuration panel, add the following block under the data section:

        links: |
          # Adds a button to the workflow page. E.g. linking to you logging facility.
          - name: Workflow Logs
            scope: workflow
            url: https://sls.console.alibabacloud.com/lognext/project/k8s-log-{clusterid}/logsearch/workflow-controller-{clusterid}?slsRegion={region}&queryTimeType=3&queryString=${metadata.name}
          # Adds a button next to the pod.  E.g. linking to you logging facility but for the pod only.
          - name: Pod Logs
            scope: pod
            url: https://sls.console.alibabacloud.com/lognext/project/k8s-log-{clusterid}/logsearch/workflow-logstore?slsRegion={region}&queryTimeType=3&queryString=_pod_name_=${metadata.name} and _namespace_=${metadata.namespace}

      Template variable reference:

      • ${metadata.namespace}: The Kubernetes namespace of the current workflow, pod, event source, or sensor.

      • ${metadata.name}: The name of the current workflow, pod, event source, or sensor.

      • ${status.startedAt}: The start timestamp of the workflow or pod, formatted as 2021-01-01T10:35:56Z.

      • ${status.finishedAt}: The end timestamp of the workflow or pod, formatted is 2021-01-01T10:35:56Z.

        If the workflow or pod is still running, the value will be null.

3. Restart the Argo Server in your workflow cluster to apply the configuration.

   kubectl rollout restart deployment/argo-server -n {clusterid}

4. Log on to Argo UI. You should now see that the link to SLS has been added to the interface.