E-MapReduce:Renewal

Prerequisites

The subscription cluster must be in the Running state and have no unpaid orders.

Renewal rules

• You can manually renew instances that are in the Running state and have not expired, or have expired but have not been released.

  Note

  If you do not renew the ECS instances in a cluster within 15 days after they expire, the system deletes the instances and their data on the 15th day after expiration.

• The renewal period is based on the duration you specify. For example, if you select a renewal period of three months, the instance is immediately renewed for three months.

Procedure

1. Go to the Renewal Management page.

   1. Log on to the E-MapReduce console.

   2. In the top navigation bar, select the region and resource group.

   3. In the Actions column of the target cluster, choose > Renew.

2. On the Renewal Management page, set the renewal policy for the EMR and ECS instances.

   The following renewal methods are supported:

   • Quick renewal (recommended)

     To set a uniform renewal policy for all ECS instances and the corresponding EMR instance in the cluster, use this method. Select a renewal duration from the Renewal Setting drop-down list.

   • Custom Renewal

     Important

     To prevent nodes from being released due to inconsistent expiration dates, we recommend that you renew all instances at the same time.

     To set different renewal policies for the ECS instances and the corresponding EMR instance, click Custom Renewal in the upper-right corner. Then, in the list, set the renewal duration for each EMR and ECS instance.

     Parameter	Description
     Instance ID	The IDs of the EMR cluster and its corresponding ECS instances.
     Cluster	The cluster name.
     Node Name	The name of the ECS node.
     Node Group	The name of the node group to which the ECS node belongs.
     Expiration Time	The expiration time of the EMR instance and ECS instances.
     Renewal Setting	Select a renewal duration.

3. Read and select the terms of service, and then click Submit Order.

   Important

   If the cluster has an unpaid order, you cannot scale out or renew the cluster.

   You are redirected to the payment page, which displays the total amount payable and the details of each order.

4. Complete the payment as prompted.

   After the payment is successful, the expiration time on the Basic Information page may take up to 1 hour to update. To view the latest expiration time immediately, see Refresh Expiration Time.

Prerequisites

• The subscription cluster must be in the Running state.

• Enable auto-renewal at least two days before your subscription instance expires. The auto-renewal feature takes effect the following day.

  Note

  If your instance expires tomorrow, renew it manually first.

• Ensure that the balance in your Alibaba Cloud account, including cash, vouchers, and coupons, is sufficient for the renewal.

Renewal rules

• Auto-renewal fee deduction begins three days before service expiration. Make sure that your account has sufficient funds.

• The auto-renewal period is based on the duration you specify. For example, if you select a period of three months, the instance is automatically renewed for three months before each expiration.

Enable auto-renewal

1. Log on to the E-MapReduce console.

2. In the Actions column of the target cluster, choose > Auto-renewal.

3. On the Auto-renewal page, set the auto-renewal policy for the EMR and ECS instances.

   The following renewal methods are supported:

   • Quick auto-renewal (recommended)

     To set a uniform auto-renewal policy for all ECS and EMR instances in the cluster, select a renewal duration from the Configure Auto Renewal Rule drop-down list.

   • Custom auto-renewal

     Important

     To prevent nodes from being released due to inconsistent expiration dates, we recommend that you renew all instances at the same time.

     To set different auto-renewal policies for the ECS and EMR instances in the cluster, click Custom Auto-renewal Rule in the upper-right corner. Then, in the EMR Instances and ECS Instances sections, select a renewal duration from the Configure Auto Renewal Rule drop-down list for each instance.

4. Click OK.

   After auto-renewal is enabled, the system automatically renews your resources before they expire. No manual intervention is required. You only need to ensure that your account balance is sufficient.

Disable auto-renewal

If you no longer need to automatically renew an instance after the current billing cycle ends, you can disable auto-renewal in advance. Automatic deductions begin three days before the instance expires. To disable auto-renewal, you must do so before the automatic deduction is processed.

1. Log on to the E-MapReduce console.

2. In the Actions column of the target cluster, choose > Auto-renewal.

3. On the Auto-renewal page, disable auto-renewal for the EMR and ECS instances.

   • To disable auto-renewal for all ECS and EMR instances in the cluster, select Auto-renewal Disabled from the Configure Auto Renewal Rule drop-down list.

   • To disable auto-renewal for specific ECS or EMR instances, click Custom Auto-renewal Rule in the upper-right corner. Then, for the desired instances in the EMR Instances and ECS Instances sections, select Auto-renewal Disabled from the Configure Auto Renewal Rule drop-down list.

4. Click OK.