Alibaba Cloud serverless Kubernetes (ASK) clusters provide managed Server Load Balancer (SLB) Ingress controllers that implement Layer 7 forwarding rules based on SLB. This topic describes how to install an SLB Ingress controller in an ASK cluster and uninstall it from the cluster.

Install an SLB Ingress controller

Method 1: Install the SLB Ingress controller when you create a 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 on 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 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 Note message, click Confirm.