Serverless Kubernetes (ASK) clusters provide managed Server Load Balancer (SLB) Ingress controllers that can route network traffic based on Layer 7 forwarding rules. This topic describes how to install an SLB Ingress controller in an ASK cluster and how to uninstall an SLB Ingress controller from an ASK cluster.

Note SLB Ingress controllers will soon be discontinued. We recommend that you use Application Load Balancer (ALB) Ingress controllers. For more information, see ALB Ingress overview.

Install an SLB Ingress controller

Method 1: Install the SLB Ingress controller when you create an ASK cluster

When you create an ASK cluster, select SLB Ingress in the Ingress section. For more information, see Create an ASK cluster.

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Method 2: Install the SLB Ingress controller from the Add-ons page

  1. Log on to the ACK console.
  2. In the left-side navigation pane of the ACK console, click Clusters.
  3. On the Clusters page, find the cluster that you want to manage and click the name of the cluster or click Details in the Actions column. The details page of the cluster appears.
  4. In the left-side navigation pane of the details page, choose Operations > Add-ons.
  5. Click the Others tab, find SLB Ingress Controller, and then click Install.

Uninstall the SLB Ingress controller

  1. Log on to the ACK console.
  2. In the left-side navigation pane of the ACK console, click Clusters.
  3. On the Clusters page, find the cluster that you want to manage and click the name of the cluster or click Details in the Actions column. The details page of the cluster appears.
  4. In the left-side navigation pane of the details page, choose Operations > Add-ons.
  5. Click the Others tab, find SLB Ingress Controller, and then click Uninstall.

Delete the Service that is associated with the SLB instance

  1. In the left-side navigation pane of the details page, choose Network > Services
  2. On the Services page, select kube-system from the Namespace drop-down list.
  3. Find the alb-ingress-lb Service and click Delete in the Actions column.
  4. In the Tips dialog box, click Confirm.